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/**
* Select2 Catalan translation.
*
* Author: David Planella <david.planella@gmail.com>
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "No s'ha trobat cap coincidència"; },
formatInputTooShort: function (input, min) { var n = min - input.length; return "Introduïu " + n + " caràcter" + (n == 1 ? "" : "s") + " més"; },
formatInputTooLong: function (input, max) { var n = input.length - max; return "Introduïu " + n + " caràcter" + (n == 1? "" : "s") + "menys"; },
formatSelectionTooBig: function (limit) { return "Només podeu seleccionar " + limit + " element" + (limit == 1 ? "" : "s"); },
formatLoadMore: function (pageNumber) { return "S'estan carregant més resultats..."; },
formatSearching: function () { return "S'està cercant..."; }
});
})(jQuery);
| JavaScript |
/**
* Select2 <Language> translation.
*
* Author: Lubomir Vikev <lubomirvikev@gmail.com>
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "Няма намерени съвпадения"; },
formatInputTooShort: function (input, min) { var n = min - input.length; return "Моля въведете още " + n + " символ" + (n == 1 ? "" : "а"); },
formatInputTooLong: function (input, max) { var n = input.length - max; return "Моля въведете с " + n + " по-малко символ" + (n == 1? "" : "а"); },
formatSelectionTooBig: function (limit) { return "Можете да направите до " + limit + (limit == 1 ? " избор" : " избора"); },
formatLoadMore: function (pageNumber) { return "Зареждат се още..."; },
formatSearching: function () { return "Търсене..."; }
});
})(jQuery);
| JavaScript |
/**
* Select2 French translation
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "Aucun résultat trouvé"; },
formatInputTooShort: function (input, min) { var n = min - input.length; return "Merci de saisir " + n + " caractère" + (n == 1? "" : "s") + " de plus"; },
formatInputTooLong: function (input, max) { var n = input.length - max; return "Merci de supprimer " + n + " caractère" + (n == 1? "" : "s"); },
formatSelectionTooBig: function (limit) { return "Vous pouvez seulement sélectionner " + limit + " élément" + (limit == 1 ? "" : "s"); },
formatLoadMore: function (pageNumber) { return "Chargement de résultats supplémentaires..."; },
formatSearching: function () { return "Recherche en cours..."; }
});
})(jQuery);
| JavaScript |
/**
* Select2 Danish translation.
*
* Author: Anders Jenbo <anders@jenbo.dk>
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "Ingen resultater fundet"; },
formatInputTooShort: function (input, min) { var n = min - input.length; return "Angiv venligst " + n + " tegn mere"; },
formatInputTooLong: function (input, max) { var n = input.length - max; return "Angiv venligst " + n + " tegn mindre"; },
formatSelectionTooBig: function (limit) { return "Du kan kun vælge " + limit + " emne" + (limit === 1 ? "" : "r"); },
formatLoadMore: function (pageNumber) { return "Indlæser flere resultater…"; },
formatSearching: function () { return "Søger…"; }
});
})(jQuery);
| JavaScript |
/**
* Select2 Japanese translation.
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "該当なし"; },
formatInputTooShort: function (input, min) { var n = min - input.length; return "後" + n + "文字入れてください"; },
formatInputTooLong: function (input, max) { var n = input.length - max; return "検索文字列が" + n + "文字長すぎます"; },
formatSelectionTooBig: function (limit) { return "最多で" + limit + "項目までしか選択できません"; },
formatLoadMore: function (pageNumber) { return "読込中･･･"; },
formatSearching: function () { return "検索中･･･"; }
});
})(jQuery);
| JavaScript |
/**
* Select2 Chinese translation
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "没有找到匹配项"; },
formatInputTooShort: function (input, min) { var n = min - input.length; return "请再输入" + n + "个字符";},
formatInputTooLong: function (input, max) { var n = input.length - max; return "请删掉" + n + "个字符";},
formatSelectionTooBig: function (limit) { return "你只能选择最多" + limit + "项"; },
formatLoadMore: function (pageNumber) { return "加载结果中..."; },
formatSearching: function () { return "搜索中..."; }
});
})(jQuery);
| JavaScript |
/**
* Select2 Finnish translation
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () {
return "Ei tuloksia";
},
formatInputTooShort: function (input, min) {
var n = min - input.length;
return "Ole hyvä ja anna " + n + " merkkiä lisää.";
},
formatInputTooLong: function (input, max) {
var n = input.length - max;
return "Ole hyvä ja annar " + n + " merkkiä vähemmän.";
},
formatSelectionTooBig: function (limit) {
return "Voit valita ainoastaan " + limit + " kpl";
},
formatLoadMore: function (pageNumber) {
return "Ladataan lisää tuloksia...";
},
formatSearching: function () {
return "Etsitään...";
}
});
})(jQuery);
| JavaScript |
/**
* Select2 Portuguese (Portugal) translation
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "Nenhum resultado encontrado"; },
formatInputTooShort: function (input, min) { var n = min - input.length; return "Introduza " + n + " car" + (n == 1 ? "ácter" : "acteres"); },
formatInputTooLong: function (input, max) { var n = input.length - max; return "Apague " + n + " car" + (n == 1 ? "ácter" : "acteres"); },
formatSelectionTooBig: function (limit) { return "Só é possível selecionar " + limit + " elemento" + (limit == 1 ? "" : "s"); },
formatLoadMore: function (pageNumber) { return "A carregar mais resultados..."; },
formatSearching: function () { return "A pesquisar..."; }
});
})(jQuery);
| JavaScript |
/**
* Select2 lithuanian translation.
*
* Author: CRONUS Karmalakas <cronus dot karmalakas at gmail dot com>
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "Atitikmenų nerasta"; },
formatInputTooShort: function (input, min) {
var n = min - input.length,
suffix = (n % 10 == 1) && (n % 100 != 11) ? 'į' : (((n % 10 >= 2) && ((n % 100 < 10) || (n % 100 >= 20))) ? 'ius' : 'ių');
return "Įrašykite dar " + n + " simbol" + suffix;
},
formatInputTooLong: function (input, max) {
var n = input.length - max,
suffix = (n % 10 == 1) && (n % 100 != 11) ? 'į' : (((n % 10 >= 2) && ((n % 100 < 10) || (n % 100 >= 20))) ? 'ius' : 'ių');
return "Pašalinkite " + n + " simbol" + suffix;
},
formatSelectionTooBig: function (limit) {
var n = limit,
suffix = (n % 10 == 1) && (n % 100 != 11) ? 'ą' : (((n % 10 >= 2) && ((n % 100 < 10) || (n % 100 >= 20))) ? 'us' : 'ų');
return "Jūs galite pasirinkti tik " + limit + " element" + suffix;
},
formatLoadMore: function (pageNumber) { return "Kraunama daugiau rezultatų..."; },
formatSearching: function () { return "Ieškoma..."; }
});
})(jQuery);
| JavaScript |
/**
* Select2 <fa> translation.
*
* Author: Ali Choopan <choopan@arsh.co>
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "نتیجهای یافت نشد."; },
formatInputTooShort: function (input, min) { var n = min - input.length; return " لطفا بیش از"+n+"کاراکتر وارد نمایید "; },
formatInputTooLong: function (input, max) { var n = input.length - max; return " لطفا" + n + " کاراکتر را حذف کنید."; },
formatSelectionTooBig: function (limit) { return "شما فقط میتوانید " + limit + " مورد را انتخاب کنید"; },
formatLoadMore: function (pageNumber) { return "در حال بارگذاری موارد بیشتر ..."; },
formatSearching: function () { return "در حال جستجو"; }
});
})(jQuery);
| JavaScript |
/**
* Select2 Norwegian translation.
*
* Author: Torgeir Veimo <torgeir.veimo@gmail.com>
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "Ingen treff"; },
formatInputTooShort: function (input, min) { var n = min - input.length; return "Vennligst skriv inn " + n + (n>1 ? " flere tegn" : " tegn til"); },
formatInputTooLong: function (input, max) { var n = input.length - max; return "Vennligst fjern " + n + " tegn"; },
formatSelectionTooBig: function (limit) { return "Du kan velge maks " + limit + " elementer"; },
formatLoadMore: function (pageNumber) { return "Laster flere resultater..."; },
formatSearching: function () { return "Søker..."; }
});
})(jQuery);
| JavaScript |
/**
* Select2 Swedish translation.
*
* Author: Jens Rantil <jens.rantil@telavox.com>
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "Inga träffar"; },
formatInputTooShort: function (input, min) { var n = min - input.length; return "Var god skriv in " + n + (n>1 ? " till tecken" : " tecken till"); },
formatInputTooLong: function (input, max) { var n = input.length - max; return "Var god sudda ut " + n + " tecken"; },
formatSelectionTooBig: function (limit) { return "Du kan max välja " + limit + " element"; },
formatLoadMore: function (pageNumber) { return "Laddar fler resultat..."; },
formatSearching: function () { return "Söker..."; }
});
})(jQuery);
| JavaScript |
/**
* Select2 Polish translation.
*
* Author: Jan Kondratowicz <jan@kondratowicz.pl>
*/
(function ($) {
"use strict";
var pl_suffix = function(n) {
if(n == 1) return "";
if((n%100 > 1 && n%100 < 5) || (n%100 > 20 && n%10 > 1 && n%10 < 5)) return "i";
return "ów";
};
$.extend($.fn.select2.defaults, {
formatNoMatches: function () {
return "Brak wyników.";
},
formatInputTooShort: function (input, min) {
var n = min - input.length;
return "Wpisz jeszcze " + n + " znak" + pl_suffix(n) + ".";
},
formatInputTooLong: function (input, max) {
var n = input.length - max;
return "Wpisana fraza jest za długa o " + n + " znak" + pl_suffix(n) + ".";
},
formatSelectionTooBig: function (limit) {
return "Możesz zaznaczyć najwyżej " + limit + " element" + pl_suffix(limit) + ".";
},
formatLoadMore: function (pageNumber) {
return "Ładowanie wyników...";
},
formatSearching: function () {
return "Szukanie...";
}
});
})(jQuery); | JavaScript |
/**
* Select2 Hebrew translation.
*
* Author: Yakir Sitbon <http://www.yakirs.net/>
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "לא נמצאו התאמות"; },
formatInputTooShort: function (input, min) { var n = min - input.length; return "נא להזין עוד " + n + " תווים נוספים"; },
formatInputTooLong: function (input, max) { var n = input.length - max; return "נא להזין פחות " + n + " תווים"; },
formatSelectionTooBig: function (limit) { return "ניתן לבחור " + limit + " פריטים"; },
formatLoadMore: function (pageNumber) { return "טוען תוצאות נוספות..."; },
formatSearching: function () { return "מחפש..."; }
});
})(jQuery);
| JavaScript |
/**
* Select2 <Language> translation.
*
* Author: bigmihail <bigmihail@bigmir.net>
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "Нічого не знайдено"; },
formatInputTooShort: function (input, min) { var n = min - input.length, s = ["", "и", "ів"], p = [2,0,1,1,1,2]; return "Введіть буль ласка ще " + n + " символ" + s[ (n%100>4 && n%100<=20)? 2 : p[Math.min(n%10, 5)] ]; },
formatInputTooLong: function (input, max) { var n = input.length - max, s = ["", "и", "ів"], p = [2,0,1,1,1,2]; return "Введіть буль ласка на " + n + " символ" + s[ (n%100>4 && n%100<=20)? 2 : p[Math.min(n%10, 5)] ] + " менше"; },
formatSelectionTooBig: function (limit) {var s = ["", "и", "ів"], p = [2,0,1,1,1,2]; return "Ви можете вибрати лише " + limit + " елемент" + s[ (limit%100>4 && limit%100<=20)? 2 : p[Math.min(limit%10, 5)] ]; },
formatLoadMore: function (pageNumber) { return "Завантаження даних..."; },
formatSearching: function () { return "Пошук..."; }
});
})(jQuery);
| JavaScript |
/**
* Select2 Russian translation
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "Совпадений не найдено"; },
formatInputTooShort: function (input, min) { var n = min - input.length; return "Пожалуйста, введите еще " + n + " символ" + (n == 1 ? "" : ((n > 1)&&(n < 5) ? "а" : "ов")); },
formatInputTooLong: function (input, max) { var n = input.length - max; return "Пожалуйста, введите на " + n + " символ" + (n == 1 ? "" : ((n > 1)&&(n < 5)? "а" : "ов")) + " меньше"; },
formatSelectionTooBig: function (limit) { return "Вы можете выбрать не более " + limit + " элемент" + (limit == 1 ? "а" : "ов"); },
formatLoadMore: function (pageNumber) { return "Загрузка данных..."; },
formatSearching: function () { return "Поиск..."; }
});
})(jQuery);
| JavaScript |
/**
* Select2 Italian translation
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "Nessuna corrispondenza trovata"; },
formatInputTooShort: function (input, min) { var n = min - input.length; return "Inserisci ancora " + n + " caratter" + (n == 1? "e" : "i"); },
formatInputTooLong: function (input, max) { var n = input.length - max; return "Inserisci " + n + " caratter" + (n == 1? "e" : "i") + " in meno"; },
formatSelectionTooBig: function (limit) { return "Puoi selezionare solo " + limit + " element" + (limit == 1 ? "o" : "i"); },
formatLoadMore: function (pageNumber) { return "Caricamento in corso..."; },
formatSearching: function () { return "Ricerca..."; }
});
})(jQuery); | JavaScript |
/**
* Select2 Indonesian translation.
*
* Author: Ibrahim Yusuf <ibrahim7usuf@gmail.com>
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "Tidak ada data yang sesuai"; },
formatInputTooShort: function (input, min) { var n = min - input.length; return "Masukkan " + n + " huruf lagi" + (n == 1 ? "" : "s"); },
formatInputTooLong: function (input, max) { var n = input.length - max; return "Hapus " + n + " huruf" + (n == 1 ? "" : "s"); },
formatSelectionTooBig: function (limit) { return "Anda hanya dapat memilih " + limit + " pilihan" + (limit == 1 ? "" : "s"); },
formatLoadMore: function (pageNumber) { return "Mengambil data..."; },
formatSearching: function () { return "Mencari..."; }
});
})(jQuery);
| JavaScript |
/**
* Select2 Macedonian translation.
*
* Author: Marko Aleksic <psybaron@gmail.com>
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "Нема пронајдено совпаѓања"; },
formatInputTooShort: function (input, min) { var n = min - input.length; return "Ве молиме внесете уште " + n + " карактер" + (n == 1 ? "" : "и"); },
formatInputTooLong: function (input, max) { var n = input.length - max; return "Ве молиме внесете " + n + " помалку карактер" + (n == 1? "" : "и"); },
formatSelectionTooBig: function (limit) { return "Можете да изберете само " + limit + " ставк" + (limit == 1 ? "а" : "и"); },
formatLoadMore: function (pageNumber) { return "Вчитување резултати..."; },
formatSearching: function () { return "Пребарување..."; }
});
})(jQuery); | JavaScript |
/**
* Select2 Hungarian translation
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "Nincs találat."; },
formatInputTooShort: function (input, min) { var n = min - input.length; return "Túl rövid. Még " + n + " karakter hiányzik."; },
formatInputTooLong: function (input, max) { var n = input.length - max; return "Túl hosszú. " + n + " kerekterrel több mint kellene."; },
formatSelectionTooBig: function (limit) { return "Csak " + limit + " elemet lehet kiválasztani."; },
formatLoadMore: function (pageNumber) { return "Töltés..."; },
formatSearching: function () { return "Keresés..."; }
});
})(jQuery);
| JavaScript |
/**
* Select2 Spanish translation
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "No se encontraron resultados"; },
formatInputTooShort: function (input, min) { var n = min - input.length; return "Por favor, introduzca " + n + " car" + (n == 1? "á" : "a") + "cter" + (n == 1? "" : "es"); },
formatInputTooLong: function (input, max) { var n = input.length - max; return "Por favor, elimine " + n + " car" + (n == 1? "á" : "a") + "cter" + (n == 1? "" : "es"); },
formatSelectionTooBig: function (limit) { return "Sólo puede seleccionar " + limit + " elemento" + (limit == 1 ? "" : "s"); },
formatLoadMore: function (pageNumber) { return "Cargando más resultados..."; },
formatSearching: function () { return "Buscando..."; }
});
})(jQuery);
| JavaScript |
/**
* Select2 Thai translation.
*
* Author: Atsawin Chaowanakritsanakul <joke@nakhon.net>
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "ไม่พบข้อมูล"; },
formatInputTooShort: function (input, min) { var n = min - input.length; return "โปรดพิมพ์เพิ่มอีก " + n + " ตัวอักษร"; },
formatInputTooLong: function (input, max) { var n = input.length - max; return "โปรดลบออก " + n + " ตัวอักษร"; },
formatSelectionTooBig: function (limit) { return "คุณสามารถเลือกได้ไม่เกิน " + limit + " รายการ"; },
formatLoadMore: function (pageNumber) { return "กำลังค้นข้อมูลเพิ่ม..."; },
formatSearching: function () { return "กำลังค้นข้อมูล..."; }
});
})(jQuery);
| JavaScript |
/**
* Select2 Czech translation.
*
* Author: Michal Marek <ahoj@michal-marek.cz>
* Author - sklonovani: David Vallner <david@vallner.net>
*/
(function ($) {
"use strict";
// use text for the numbers 2 through 4
var smallNumbers = {
2: function(masc) { return (masc ? "dva" : "dvě"); },
3: function() { return "tři"; },
4: function() { return "čtyři"; }
}
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "Nenalezeny žádné položky"; },
formatInputTooShort: function (input, min) {
var n = min - input.length;
if (n == 1) {
return "Prosím zadejte ještě jeden znak";
} else if (n <= 4) {
return "Prosím zadejte ještě další "+smallNumbers[n](true)+" znaky";
} else {
return "Prosím zadejte ještě dalších "+n+" znaků";
}
},
formatInputTooLong: function (input, max) {
var n = input.length - max;
if (n == 1) {
return "Prosím zadejte o jeden znak méně";
} else if (n <= 4) {
return "Prosím zadejte o "+smallNumbers[n](true)+" znaky méně";
} else {
return "Prosím zadejte o "+n+" znaků méně";
}
},
formatSelectionTooBig: function (limit) {
if (limit == 1) {
return "Můžete zvolit jen jednu položku";
} else if (limit <= 4) {
return "Můžete zvolit maximálně "+smallNumbers[limit](false)+" položky";
} else {
return "Můžete zvolit maximálně "+limit+" položek";
}
},
formatLoadMore: function (pageNumber) { return "Načítají se další výsledky..."; },
formatSearching: function () { return "Vyhledávání..."; }
});
})(jQuery);
| JavaScript |
/**
* Select2 Arabic translation.
*
* Author: Your Name <amedhat3@gmail.com>
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "لا توجد نتائج"; },
formatInputTooShort: function (input, min) { var n = min - input.length; return "من فضلك أدخل " + n + " حروف أكثر"; },
formatInputTooLong: function (input, max) { var n = input.length - max; return "من فضلك أحذف " + n + " حروف"; },
formatSelectionTooBig: function (limit) { return "يمكنك ان تختار " + limit + " أختيارات فقط"; },
formatLoadMore: function (pageNumber) { return "تحمل المذيد من النتائج ..."; },
formatSearching: function () { return "جاري البحث ..."; }
});
})(jQuery);
| JavaScript |
/**
* Select2 Dutch translation
*/
(function ($) {
"use strict";
$.extend($.fn.select2.defaults, {
formatNoMatches: function () { return "Geen resultaten gevonden"; },
formatInputTooShort: function (input, min) { var n = min - input.length; return "Vul " + n + " karakter" + (n == 1? "" : "s") + " meer in"; },
formatInputTooLong: function (input, max) { var n = input.length - max; return "Vul " + n + " karakter" + (n == 1? "" : "s") + " minder in"; },
formatSelectionTooBig: function (limit) { return "Maximaal " + limit + " item" + (limit == 1 ? "" : "s") + " toegestaan"; },
formatLoadMore: function (pageNumber) { return "Meer resultaten laden..."; },
formatSearching: function () { return "Zoeken..."; },
});
})(jQuery); | JavaScript |
/**!
* easyPieChart
* Lightweight plugin to render simple, animated and retina optimized pie charts
*
* @license Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
* @author Robert Fleischmann <rendro87@gmail.com> (http://robert-fleischmann.de)
* @version 2.1.3
**/
(function(root, factory) {
if(typeof exports === 'object') {
module.exports = factory(require('anuglar'));
}
else if(typeof define === 'function' && define.amd) {
define('EasyPieChart', ['anuglar'], factory);
}
else {
factory(root.anuglar);
}
}(this, function(anuglar) {
// Angular directives for easyPieChart
if ((typeof(angular) === 'object') && (typeof(angular.version) === 'object')) {
angular.module('easypiechart',[])
.directive('easypiechart', ['$timeout', function($timeout) {
return {
restrict: 'A',
require: '?ngModel',
scope: {
percent: '=',
options: '='
},
link: function (scope, element, attrs) {
var options = {
barColor: '#ef1e25',
trackColor: '#f9f9f9',
scaleColor: '#dfe0e0',
scaleLength: 5,
lineCap: 'round',
lineWidth: 3,
size: 110,
rotate: 0,
animate: 1000
};
angular.extend(options, scope.options);
var pieChart = new EasyPieChart(element[0], options);
// initial pie rendering
if (scope.percent) {
pieChart.update(scope.percent);
}
// on change of value
var timer = null;
scope.$watch('percent', function(oldVal, newVal) {
pieChart.update(newVal);
// this is needed or the last value won't be updated
if(timer) {
$timeout.cancel(timer);
}
timer = $timeout(function() {
pieChart.update(scope.percent);
}, 1000 / 60);
});
}
};
}]);
} else{
console.log('Angular not detected.');
}
/**
* Renderer to render the chart on a canvas object
* @param {DOMElement} el DOM element to host the canvas (root of the plugin)
* @param {object} options options object of the plugin
*/
var CanvasRenderer = function(el, options) {
var cachedBackground;
var canvas = document.createElement('canvas');
if (typeof(G_vmlCanvasManager) !== 'undefined') {
G_vmlCanvasManager.initElement(canvas);
}
var ctx = canvas.getContext('2d');
canvas.width = canvas.height = options.size;
el.appendChild(canvas);
// canvas on retina devices
var scaleBy = 1;
if (window.devicePixelRatio > 1) {
scaleBy = window.devicePixelRatio;
canvas.style.width = canvas.style.height = [options.size, 'px'].join('');
canvas.width = canvas.height = options.size * scaleBy;
ctx.scale(scaleBy, scaleBy);
}
// move 0,0 coordinates to the center
ctx.translate(options.size / 2, options.size / 2);
// rotate canvas -90deg
ctx.rotate((-1 / 2 + options.rotate / 180) * Math.PI);
var radius = (options.size - options.lineWidth) / 2;
if (options.scaleColor && options.scaleLength) {
radius -= options.scaleLength + 2; // 2 is the distance between scale and bar
}
// IE polyfill for Date
Date.now = Date.now || function() {
return +(new Date());
};
/**
* Draw a circle around the center of the canvas
* @param {strong} color Valid CSS color string
* @param {number} lineWidth Width of the line in px
* @param {number} percent Percentage to draw (float between -1 and 1)
*/
var drawCircle = function(color, lineWidth, percent) {
percent = Math.min(Math.max(-1, percent || 0), 1);
var isNegative = percent <= 0 ? true : false;
ctx.beginPath();
ctx.arc(0, 0, radius, 0, Math.PI * 2 * percent, isNegative);
ctx.strokeStyle = color;
ctx.lineWidth = lineWidth;
ctx.stroke();
};
/**
* Draw the scale of the chart
*/
var drawScale = function() {
var offset;
var length;
var i = 24;
ctx.lineWidth = 1
ctx.fillStyle = options.scaleColor;
ctx.save();
for (var i = 24; i > 0; --i) {
if (i%6 === 0) {
length = options.scaleLength;
offset = 0;
} else {
length = options.scaleLength * .6;
offset = options.scaleLength - length;
}
ctx.fillRect(-options.size/2 + offset, 0, length, 1);
ctx.rotate(Math.PI / 12);
}
ctx.restore();
};
/**
* Request animation frame wrapper with polyfill
* @return {function} Request animation frame method or timeout fallback
*/
var reqAnimationFrame = (function() {
return window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
function(callback) {
window.setTimeout(callback, 1000 / 60);
};
}());
/**
* Draw the background of the plugin including the scale and the track
*/
var drawBackground = function() {
options.scaleColor && drawScale();
options.trackColor && drawCircle(options.trackColor, options.lineWidth, 1);
};
/**
* Clear the complete canvas
*/
this.clear = function() {
ctx.clearRect(options.size / -2, options.size / -2, options.size, options.size);
};
/**
* Draw the complete chart
* @param {number} percent Percent shown by the chart between -100 and 100
*/
this.draw = function(percent) {
// do we need to render a background
if (!!options.scaleColor || !!options.trackColor) {
// getImageData and putImageData are supported
if (ctx.getImageData && ctx.putImageData) {
if (!cachedBackground) {
drawBackground();
cachedBackground = ctx.getImageData(0, 0, options.size * scaleBy, options.size * scaleBy);
} else {
ctx.putImageData(cachedBackground, 0, 0);
}
} else {
this.clear();
drawBackground();
}
} else {
this.clear();
}
ctx.lineCap = options.lineCap;
// if barcolor is a function execute it and pass the percent as a value
var color;
if (typeof(options.barColor) === 'function') {
color = options.barColor(percent);
} else {
color = options.barColor;
}
// draw bar
drawCircle(color, options.lineWidth, percent / 100);
}.bind(this);
/**
* Animate from some percent to some other percentage
* @param {number} from Starting percentage
* @param {number} to Final percentage
*/
this.animate = function(from, to) {
var startTime = Date.now();
options.onStart(from, to);
var animation = function() {
var process = Math.min(Date.now() - startTime, options.animate);
var currentValue = options.easing(this, process, from, to - from, options.animate);
this.draw(currentValue);
options.onStep(from, to, currentValue);
if (process >= options.animate) {
options.onStop(from, to);
} else {
reqAnimationFrame(animation);
}
}.bind(this);
reqAnimationFrame(animation);
}.bind(this);
};
var EasyPieChart = function(el, opts) {
var defaultOptions = {
barColor: '#ef1e25',
trackColor: '#f9f9f9',
scaleColor: '#dfe0e0',
scaleLength: 5,
lineCap: 'round',
lineWidth: 3,
size: 110,
rotate: 0,
animate: 1000,
easing: function (x, t, b, c, d) { // more can be found here: http://gsgd.co.uk/sandbox/jquery/easing/
t = t / (d/2);
if (t < 1) {
return c / 2 * t * t + b;
}
return -c/2 * ((--t)*(t-2) - 1) + b;
},
onStart: function(from, to) {
return;
},
onStep: function(from, to, currentValue) {
return;
},
onStop: function(from, to) {
return;
}
};
// detect present renderer
if (typeof(CanvasRenderer) !== 'undefined') {
defaultOptions.renderer = CanvasRenderer;
} else if (typeof(SVGRenderer) !== 'undefined') {
defaultOptions.renderer = SVGRenderer;
} else {
throw new Error('Please load either the SVG- or the CanvasRenderer');
}
var options = {};
var currentValue = 0;
/**
* Initialize the plugin by creating the options object and initialize rendering
*/
var init = function() {
this.el = el;
this.options = options;
// merge user options into default options
for (var i in defaultOptions) {
if (defaultOptions.hasOwnProperty(i)) {
options[i] = opts && typeof(opts[i]) !== 'undefined' ? opts[i] : defaultOptions[i];
if (typeof(options[i]) === 'function') {
options[i] = options[i].bind(this);
}
}
}
// check for jQuery easing
if (typeof(options.easing) === 'string' && typeof(jQuery) !== 'undefined' && jQuery.isFunction(jQuery.easing[options.easing])) {
options.easing = jQuery.easing[options.easing];
} else {
options.easing = defaultOptions.easing;
}
// create renderer
this.renderer = new options.renderer(el, options);
// initial draw
this.renderer.draw(currentValue);
// initial update
if (el.dataset && el.dataset.percent) {
this.update(parseFloat(el.dataset.percent));
} else if (el.getAttribute && el.getAttribute('data-percent')) {
this.update(parseFloat(el.getAttribute('data-percent')));
}
}.bind(this);
/**
* Update the value of the chart
* @param {number} newValue Number between 0 and 100
* @return {object} Instance of the plugin for method chaining
*/
this.update = function(newValue) {
newValue = parseFloat(newValue);
if (options.animate) {
this.renderer.animate(currentValue, newValue);
} else {
this.renderer.draw(newValue);
}
currentValue = newValue;
return this;
}.bind(this);
init();
};
}));
| JavaScript |
/**!
* easyPieChart
* Lightweight plugin to render simple, animated and retina optimized pie charts
*
* @license Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
* @author Robert Fleischmann <rendro87@gmail.com> (http://robert-fleischmann.de)
* @version 2.1.3
**/
(function(root, factory) {
if(typeof exports === 'object') {
module.exports = factory();
}
else if(typeof define === 'function' && define.amd) {
define('EasyPieChart', [], factory);
}
else {
root['EasyPieChart'] = factory();
}
}(this, function() {
/**
* Renderer to render the chart on a canvas object
* @param {DOMElement} el DOM element to host the canvas (root of the plugin)
* @param {object} options options object of the plugin
*/
var CanvasRenderer = function(el, options) {
var cachedBackground;
var canvas = document.createElement('canvas');
if (typeof(G_vmlCanvasManager) !== 'undefined') {
G_vmlCanvasManager.initElement(canvas);
}
var ctx = canvas.getContext('2d');
canvas.width = canvas.height = options.size;
el.appendChild(canvas);
// canvas on retina devices
var scaleBy = 1;
if (window.devicePixelRatio > 1) {
scaleBy = window.devicePixelRatio;
canvas.style.width = canvas.style.height = [options.size, 'px'].join('');
canvas.width = canvas.height = options.size * scaleBy;
ctx.scale(scaleBy, scaleBy);
}
// move 0,0 coordinates to the center
ctx.translate(options.size / 2, options.size / 2);
// rotate canvas -90deg
ctx.rotate((-1 / 2 + options.rotate / 180) * Math.PI);
var radius = (options.size - options.lineWidth) / 2;
if (options.scaleColor && options.scaleLength) {
radius -= options.scaleLength + 2; // 2 is the distance between scale and bar
}
// IE polyfill for Date
Date.now = Date.now || function() {
return +(new Date());
};
/**
* Draw a circle around the center of the canvas
* @param {strong} color Valid CSS color string
* @param {number} lineWidth Width of the line in px
* @param {number} percent Percentage to draw (float between -1 and 1)
*/
var drawCircle = function(color, lineWidth, percent) {
percent = Math.min(Math.max(-1, percent || 0), 1);
var isNegative = percent <= 0 ? true : false;
ctx.beginPath();
ctx.arc(0, 0, radius, 0, Math.PI * 2 * percent, isNegative);
ctx.strokeStyle = color;
ctx.lineWidth = lineWidth;
ctx.stroke();
};
/**
* Draw the scale of the chart
*/
var drawScale = function() {
var offset;
var length;
var i = 24;
ctx.lineWidth = 1
ctx.fillStyle = options.scaleColor;
ctx.save();
for (var i = 24; i > 0; --i) {
if (i%6 === 0) {
length = options.scaleLength;
offset = 0;
} else {
length = options.scaleLength * .6;
offset = options.scaleLength - length;
}
ctx.fillRect(-options.size/2 + offset, 0, length, 1);
ctx.rotate(Math.PI / 12);
}
ctx.restore();
};
/**
* Request animation frame wrapper with polyfill
* @return {function} Request animation frame method or timeout fallback
*/
var reqAnimationFrame = (function() {
return window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
function(callback) {
window.setTimeout(callback, 1000 / 60);
};
}());
/**
* Draw the background of the plugin including the scale and the track
*/
var drawBackground = function() {
options.scaleColor && drawScale();
options.trackColor && drawCircle(options.trackColor, options.lineWidth, 1);
};
/**
* Clear the complete canvas
*/
this.clear = function() {
ctx.clearRect(options.size / -2, options.size / -2, options.size, options.size);
};
/**
* Draw the complete chart
* @param {number} percent Percent shown by the chart between -100 and 100
*/
this.draw = function(percent) {
// do we need to render a background
if (!!options.scaleColor || !!options.trackColor) {
// getImageData and putImageData are supported
if (ctx.getImageData && ctx.putImageData) {
if (!cachedBackground) {
drawBackground();
cachedBackground = ctx.getImageData(0, 0, options.size * scaleBy, options.size * scaleBy);
} else {
ctx.putImageData(cachedBackground, 0, 0);
}
} else {
this.clear();
drawBackground();
}
} else {
this.clear();
}
ctx.lineCap = options.lineCap;
// if barcolor is a function execute it and pass the percent as a value
var color;
if (typeof(options.barColor) === 'function') {
color = options.barColor(percent);
} else {
color = options.barColor;
}
// draw bar
drawCircle(color, options.lineWidth, percent / 100);
}.bind(this);
/**
* Animate from some percent to some other percentage
* @param {number} from Starting percentage
* @param {number} to Final percentage
*/
this.animate = function(from, to) {
var startTime = Date.now();
options.onStart(from, to);
var animation = function() {
var process = Math.min(Date.now() - startTime, options.animate);
var currentValue = options.easing(this, process, from, to - from, options.animate);
this.draw(currentValue);
options.onStep(from, to, currentValue);
if (process >= options.animate) {
options.onStop(from, to);
} else {
reqAnimationFrame(animation);
}
}.bind(this);
reqAnimationFrame(animation);
}.bind(this);
};
var EasyPieChart = function(el, opts) {
var defaultOptions = {
barColor: '#ef1e25',
trackColor: '#f9f9f9',
scaleColor: '#dfe0e0',
scaleLength: 5,
lineCap: 'round',
lineWidth: 3,
size: 110,
rotate: 0,
animate: 1000,
easing: function (x, t, b, c, d) { // more can be found here: http://gsgd.co.uk/sandbox/jquery/easing/
t = t / (d/2);
if (t < 1) {
return c / 2 * t * t + b;
}
return -c/2 * ((--t)*(t-2) - 1) + b;
},
onStart: function(from, to) {
return;
},
onStep: function(from, to, currentValue) {
return;
},
onStop: function(from, to) {
return;
}
};
// detect present renderer
if (typeof(CanvasRenderer) !== 'undefined') {
defaultOptions.renderer = CanvasRenderer;
} else if (typeof(SVGRenderer) !== 'undefined') {
defaultOptions.renderer = SVGRenderer;
} else {
throw new Error('Please load either the SVG- or the CanvasRenderer');
}
var options = {};
var currentValue = 0;
/**
* Initialize the plugin by creating the options object and initialize rendering
*/
var init = function() {
this.el = el;
this.options = options;
// merge user options into default options
for (var i in defaultOptions) {
if (defaultOptions.hasOwnProperty(i)) {
options[i] = opts && typeof(opts[i]) !== 'undefined' ? opts[i] : defaultOptions[i];
if (typeof(options[i]) === 'function') {
options[i] = options[i].bind(this);
}
}
}
// check for jQuery easing
if (typeof(options.easing) === 'string' && typeof(jQuery) !== 'undefined' && jQuery.isFunction(jQuery.easing[options.easing])) {
options.easing = jQuery.easing[options.easing];
} else {
options.easing = defaultOptions.easing;
}
// create renderer
this.renderer = new options.renderer(el, options);
// initial draw
this.renderer.draw(currentValue);
// initial update
if (el.dataset && el.dataset.percent) {
this.update(parseFloat(el.dataset.percent));
} else if (el.getAttribute && el.getAttribute('data-percent')) {
this.update(parseFloat(el.getAttribute('data-percent')));
}
}.bind(this);
/**
* Update the value of the chart
* @param {number} newValue Number between 0 and 100
* @return {object} Instance of the plugin for method chaining
*/
this.update = function(newValue) {
newValue = parseFloat(newValue);
if (options.animate) {
this.renderer.animate(currentValue, newValue);
} else {
this.renderer.draw(newValue);
}
currentValue = newValue;
return this;
}.bind(this);
init();
};
return EasyPieChart;
}));
| JavaScript |
/**!
* easyPieChart
* Lightweight plugin to render simple, animated and retina optimized pie charts
*
* @license Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
* @author Robert Fleischmann <rendro87@gmail.com> (http://robert-fleischmann.de)
* @version 2.1.3
**/
(function(root, factory) {
if(typeof exports === 'object') {
module.exports = factory(require('jquery'));
}
else if(typeof define === 'function' && define.amd) {
define('EasyPieChart', ['jquery'], factory);
}
else {
factory(root.jQuery);
}
}(this, function($) {
/**
* Renderer to render the chart on a canvas object
* @param {DOMElement} el DOM element to host the canvas (root of the plugin)
* @param {object} options options object of the plugin
*/
var CanvasRenderer = function(el, options) {
var cachedBackground;
var canvas = document.createElement('canvas');
if (typeof(G_vmlCanvasManager) !== 'undefined') {
G_vmlCanvasManager.initElement(canvas);
}
var ctx = canvas.getContext('2d');
canvas.width = canvas.height = options.size;
el.appendChild(canvas);
// canvas on retina devices
var scaleBy = 1;
if (window.devicePixelRatio > 1) {
scaleBy = window.devicePixelRatio;
canvas.style.width = canvas.style.height = [options.size, 'px'].join('');
canvas.width = canvas.height = options.size * scaleBy;
ctx.scale(scaleBy, scaleBy);
}
// move 0,0 coordinates to the center
ctx.translate(options.size / 2, options.size / 2);
// rotate canvas -90deg
ctx.rotate((-1 / 2 + options.rotate / 180) * Math.PI);
var radius = (options.size - options.lineWidth) / 2;
if (options.scaleColor && options.scaleLength) {
radius -= options.scaleLength + 2; // 2 is the distance between scale and bar
}
// IE polyfill for Date
Date.now = Date.now || function() {
return +(new Date());
};
/**
* Draw a circle around the center of the canvas
* @param {strong} color Valid CSS color string
* @param {number} lineWidth Width of the line in px
* @param {number} percent Percentage to draw (float between -1 and 1)
*/
var drawCircle = function(color, lineWidth, percent) {
percent = Math.min(Math.max(-1, percent || 0), 1);
var isNegative = percent <= 0 ? true : false;
ctx.beginPath();
ctx.arc(0, 0, radius, 0, Math.PI * 2 * percent, isNegative);
ctx.strokeStyle = color;
ctx.lineWidth = lineWidth;
ctx.stroke();
};
/**
* Draw the scale of the chart
*/
var drawScale = function() {
var offset;
var length;
var i = 24;
ctx.lineWidth = 1
ctx.fillStyle = options.scaleColor;
ctx.save();
for (var i = 24; i > 0; --i) {
if (i%6 === 0) {
length = options.scaleLength;
offset = 0;
} else {
length = options.scaleLength * .6;
offset = options.scaleLength - length;
}
ctx.fillRect(-options.size/2 + offset, 0, length, 1);
ctx.rotate(Math.PI / 12);
}
ctx.restore();
};
/**
* Request animation frame wrapper with polyfill
* @return {function} Request animation frame method or timeout fallback
*/
var reqAnimationFrame = (function() {
return window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
function(callback) {
window.setTimeout(callback, 1000 / 60);
};
}());
/**
* Draw the background of the plugin including the scale and the track
*/
var drawBackground = function() {
options.scaleColor && drawScale();
options.trackColor && drawCircle(options.trackColor, options.lineWidth, 1);
};
/**
* Clear the complete canvas
*/
this.clear = function() {
ctx.clearRect(options.size / -2, options.size / -2, options.size, options.size);
};
/**
* Draw the complete chart
* @param {number} percent Percent shown by the chart between -100 and 100
*/
this.draw = function(percent) {
// do we need to render a background
if (!!options.scaleColor || !!options.trackColor) {
// getImageData and putImageData are supported
if (ctx.getImageData && ctx.putImageData) {
if (!cachedBackground) {
drawBackground();
cachedBackground = ctx.getImageData(0, 0, options.size * scaleBy, options.size * scaleBy);
} else {
ctx.putImageData(cachedBackground, 0, 0);
}
} else {
this.clear();
drawBackground();
}
} else {
this.clear();
}
ctx.lineCap = options.lineCap;
// if barcolor is a function execute it and pass the percent as a value
var color;
if (typeof(options.barColor) === 'function') {
color = options.barColor(percent);
} else {
color = options.barColor;
}
// draw bar
drawCircle(color, options.lineWidth, percent / 100);
}.bind(this);
/**
* Animate from some percent to some other percentage
* @param {number} from Starting percentage
* @param {number} to Final percentage
*/
this.animate = function(from, to) {
var startTime = Date.now();
options.onStart(from, to);
var animation = function() {
var process = Math.min(Date.now() - startTime, options.animate);
var currentValue = options.easing(this, process, from, to - from, options.animate);
this.draw(currentValue);
options.onStep(from, to, currentValue);
if (process >= options.animate) {
options.onStop(from, to);
} else {
reqAnimationFrame(animation);
}
}.bind(this);
reqAnimationFrame(animation);
}.bind(this);
};
var EasyPieChart = function(el, opts) {
var defaultOptions = {
barColor: '#ef1e25',
trackColor: '#f9f9f9',
scaleColor: '#dfe0e0',
scaleLength: 5,
lineCap: 'round',
lineWidth: 3,
size: 110,
rotate: 0,
animate: 1000,
easing: function (x, t, b, c, d) { // more can be found here: http://gsgd.co.uk/sandbox/jquery/easing/
t = t / (d/2);
if (t < 1) {
return c / 2 * t * t + b;
}
return -c/2 * ((--t)*(t-2) - 1) + b;
},
onStart: function(from, to) {
return;
},
onStep: function(from, to, currentValue) {
return;
},
onStop: function(from, to) {
return;
}
};
// detect present renderer
if (typeof(CanvasRenderer) !== 'undefined') {
defaultOptions.renderer = CanvasRenderer;
} else if (typeof(SVGRenderer) !== 'undefined') {
defaultOptions.renderer = SVGRenderer;
} else {
throw new Error('Please load either the SVG- or the CanvasRenderer');
}
var options = {};
var currentValue = 0;
/**
* Initialize the plugin by creating the options object and initialize rendering
*/
var init = function() {
this.el = el;
this.options = options;
// merge user options into default options
for (var i in defaultOptions) {
if (defaultOptions.hasOwnProperty(i)) {
options[i] = opts && typeof(opts[i]) !== 'undefined' ? opts[i] : defaultOptions[i];
if (typeof(options[i]) === 'function') {
options[i] = options[i].bind(this);
}
}
}
// check for jQuery easing
if (typeof(options.easing) === 'string' && typeof(jQuery) !== 'undefined' && jQuery.isFunction(jQuery.easing[options.easing])) {
options.easing = jQuery.easing[options.easing];
} else {
options.easing = defaultOptions.easing;
}
// create renderer
this.renderer = new options.renderer(el, options);
// initial draw
this.renderer.draw(currentValue);
// initial update
if (el.dataset && el.dataset.percent) {
this.update(parseFloat(el.dataset.percent));
} else if (el.getAttribute && el.getAttribute('data-percent')) {
this.update(parseFloat(el.getAttribute('data-percent')));
}
}.bind(this);
/**
* Update the value of the chart
* @param {number} newValue Number between 0 and 100
* @return {object} Instance of the plugin for method chaining
*/
this.update = function(newValue) {
newValue = parseFloat(newValue);
if (options.animate) {
this.renderer.animate(currentValue, newValue);
} else {
this.renderer.draw(newValue);
}
currentValue = newValue;
return this;
}.bind(this);
init();
};
$.fn.easyPieChart = function(options) {
return this.each(function() {
var instanceOptions;
if (!$.data(this, 'easyPieChart')) {
instanceOptions = $.extend({}, options, $(this).data());
$.data(this, 'easyPieChart', new EasyPieChart(this, instanceOptions));
}
});
};
}));
| JavaScript |
var UINestable = function () {
var updateOutput = function (e) {
var list = e.length ? e : $(e.target),
output = list.data('output');
if (window.JSON) {
output.val(window.JSON.stringify(list.nestable('serialize'))); //, null, 2));
} else {
output.val('JSON browser support required for this demo.');
}
};
return {
//main function to initiate the module
init: function () {
// activate Nestable for list 1
$('#nestable_list_1').nestable({
group: 1
})
.on('change', updateOutput);
// activate Nestable for list 2
$('#nestable_list_2').nestable({
group: 1
})
.on('change', updateOutput);
// output initial serialised data
updateOutput($('#nestable_list_1').data('output', $('#nestable_list_1_output')));
updateOutput($('#nestable_list_2').data('output', $('#nestable_list_2_output')));
$('#nestable_list_menu').on('click', function (e) {
var target = $(e.target),
action = target.data('action');
if (action === 'expand-all') {
$('.dd').nestable('expandAll');
}
if (action === 'collapse-all') {
$('.dd').nestable('collapseAll');
}
});
$('#nestable_list_3').nestable();
}
};
}(); | JavaScript |
/*!
* Nestable jQuery Plugin - Copyright (c) 2012 David Bushell - http://dbushell.com/
* Dual-licensed under the BSD or MIT licenses
*/
;(function($, window, document, undefined)
{
var hasTouch = 'ontouchstart' in window;
/**
* Detect CSS pointer-events property
* events are normally disabled on the dragging element to avoid conflicts
* https://github.com/ausi/Feature-detection-technique-for-pointer-events/blob/master/modernizr-pointerevents.js
*/
var hasPointerEvents = (function()
{
var el = document.createElement('div'),
docEl = document.documentElement;
if (!('pointerEvents' in el.style)) {
return false;
}
el.style.pointerEvents = 'auto';
el.style.pointerEvents = 'x';
docEl.appendChild(el);
var supports = window.getComputedStyle && window.getComputedStyle(el, '').pointerEvents === 'auto';
docEl.removeChild(el);
return !!supports;
})();
var eStart = hasTouch ? 'touchstart' : 'mousedown',
eMove = hasTouch ? 'touchmove' : 'mousemove',
eEnd = hasTouch ? 'touchend' : 'mouseup';
eCancel = hasTouch ? 'touchcancel' : 'mouseup';
var defaults = {
listNodeName : 'ol',
itemNodeName : 'li',
rootClass : 'dd',
listClass : 'dd-list',
itemClass : 'dd-item',
dragClass : 'dd-dragel',
handleClass : 'dd-handle',
collapsedClass : 'dd-collapsed',
placeClass : 'dd-placeholder',
noDragClass : 'dd-nodrag',
emptyClass : 'dd-empty',
expandBtnHTML : '<button data-action="expand" type="button">Expand</button>',
collapseBtnHTML : '<button data-action="collapse" type="button">Collapse</button>',
group : 0,
maxDepth : 5,
threshold : 20
};
function Plugin(element, options)
{
this.w = $(window);
this.el = $(element);
this.options = $.extend({}, defaults, options);
this.init();
}
Plugin.prototype = {
init: function()
{
var list = this;
list.reset();
list.el.data('nestable-group', this.options.group);
list.placeEl = $('<div class="' + list.options.placeClass + '"/>');
$.each(this.el.find(list.options.itemNodeName), function(k, el) {
list.setParent($(el));
});
list.el.on('click', 'button', function(e) {
if (list.dragEl || (!hasTouch && e.button !== 0)) {
return;
}
var target = $(e.currentTarget),
action = target.data('action'),
item = target.parent(list.options.itemNodeName);
if (action === 'collapse') {
list.collapseItem(item);
}
if (action === 'expand') {
list.expandItem(item);
}
});
var onStartEvent = function(e)
{
var handle = $(e.target);
if (!handle.hasClass(list.options.handleClass)) {
if (handle.closest('.' + list.options.noDragClass).length) {
return;
}
handle = handle.closest('.' + list.options.handleClass);
}
if (!handle.length || list.dragEl || (!hasTouch && e.button !== 0) || (hasTouch && e.touches.length !== 1)) {
return;
}
e.preventDefault();
list.dragStart(hasTouch ? e.touches[0] : e);
};
var onMoveEvent = function(e)
{
if (list.dragEl) {
e.preventDefault();
list.dragMove(hasTouch ? e.touches[0] : e);
}
};
var onEndEvent = function(e)
{
if (list.dragEl) {
e.preventDefault();
list.dragStop(hasTouch ? e.touches[0] : e);
}
};
if (hasTouch) {
list.el[0].addEventListener(eStart, onStartEvent, false);
window.addEventListener(eMove, onMoveEvent, false);
window.addEventListener(eEnd, onEndEvent, false);
window.addEventListener(eCancel, onEndEvent, false);
} else {
list.el.on(eStart, onStartEvent);
list.w.on(eMove, onMoveEvent);
list.w.on(eEnd, onEndEvent);
}
},
serialize: function()
{
var data,
depth = 0,
list = this;
step = function(level, depth)
{
var array = [ ],
items = level.children(list.options.itemNodeName);
items.each(function()
{
var li = $(this),
item = $.extend({}, li.data()),
sub = li.children(list.options.listNodeName);
if (sub.length) {
item.children = step(sub, depth + 1);
}
array.push(item);
});
return array;
};
data = step(list.el.find(list.options.listNodeName).first(), depth);
return data;
},
serialise: function()
{
return this.serialize();
},
reset: function()
{
this.mouse = {
offsetX : 0,
offsetY : 0,
startX : 0,
startY : 0,
lastX : 0,
lastY : 0,
nowX : 0,
nowY : 0,
distX : 0,
distY : 0,
dirAx : 0,
dirX : 0,
dirY : 0,
lastDirX : 0,
lastDirY : 0,
distAxX : 0,
distAxY : 0
};
this.moving = false;
this.dragEl = null;
this.dragRootEl = null;
this.dragDepth = 0;
this.hasNewRoot = false;
this.pointEl = null;
},
expandItem: function(li)
{
li.removeClass(this.options.collapsedClass);
li.children('[data-action="expand"]').hide();
li.children('[data-action="collapse"]').show();
li.children(this.options.listNodeName).show();
},
collapseItem: function(li)
{
var lists = li.children(this.options.listNodeName);
if (lists.length) {
li.addClass(this.options.collapsedClass);
li.children('[data-action="collapse"]').hide();
li.children('[data-action="expand"]').show();
li.children(this.options.listNodeName).hide();
}
},
expandAll: function()
{
var list = this;
list.el.find(list.options.itemNodeName).each(function() {
list.expandItem($(this));
});
},
collapseAll: function()
{
var list = this;
list.el.find(list.options.itemNodeName).each(function() {
list.collapseItem($(this));
});
},
setParent: function(li)
{
if (li.children(this.options.listNodeName).length) {
li.prepend($(this.options.expandBtnHTML));
li.prepend($(this.options.collapseBtnHTML));
}
li.children('[data-action="expand"]').hide();
},
unsetParent: function(li)
{
li.removeClass(this.options.collapsedClass);
li.children('[data-action]').remove();
li.children(this.options.listNodeName).remove();
},
dragStart: function(e)
{
var mouse = this.mouse,
target = $(e.target),
dragItem = target.closest(this.options.itemNodeName);
this.placeEl.css('height', dragItem.height());
mouse.offsetX = e.offsetX !== undefined ? e.offsetX : e.pageX - target.offset().left;
mouse.offsetY = e.offsetY !== undefined ? e.offsetY : e.pageY - target.offset().top;
mouse.startX = mouse.lastX = e.pageX;
mouse.startY = mouse.lastY = e.pageY;
this.dragRootEl = this.el;
this.dragEl = $(document.createElement(this.options.listNodeName)).addClass(this.options.listClass + ' ' + this.options.dragClass);
this.dragEl.css('width', dragItem.width());
// fix for zepto.js
//dragItem.after(this.placeEl).detach().appendTo(this.dragEl);
dragItem.after(this.placeEl);
dragItem[0].parentNode.removeChild(dragItem[0]);
dragItem.appendTo(this.dragEl);
$(document.body).append(this.dragEl);
this.dragEl.css({
'left' : e.pageX - mouse.offsetX,
'top' : e.pageY - mouse.offsetY
});
// total depth of dragging item
var i, depth,
items = this.dragEl.find(this.options.itemNodeName);
for (i = 0; i < items.length; i++) {
depth = $(items[i]).parents(this.options.listNodeName).length;
if (depth > this.dragDepth) {
this.dragDepth = depth;
}
}
},
dragStop: function(e)
{
// fix for zepto.js
//this.placeEl.replaceWith(this.dragEl.children(this.options.itemNodeName + ':first').detach());
var el = this.dragEl.children(this.options.itemNodeName).first();
el[0].parentNode.removeChild(el[0]);
this.placeEl.replaceWith(el);
this.dragEl.remove();
this.el.trigger('change');
if (this.hasNewRoot) {
this.dragRootEl.trigger('change');
}
this.reset();
},
dragMove: function(e)
{
var list, parent, prev, next, depth,
opt = this.options,
mouse = this.mouse;
this.dragEl.css({
'left' : e.pageX - mouse.offsetX,
'top' : e.pageY - mouse.offsetY
});
// mouse position last events
mouse.lastX = mouse.nowX;
mouse.lastY = mouse.nowY;
// mouse position this events
mouse.nowX = e.pageX;
mouse.nowY = e.pageY;
// distance mouse moved between events
mouse.distX = mouse.nowX - mouse.lastX;
mouse.distY = mouse.nowY - mouse.lastY;
// direction mouse was moving
mouse.lastDirX = mouse.dirX;
mouse.lastDirY = mouse.dirY;
// direction mouse is now moving (on both axis)
mouse.dirX = mouse.distX === 0 ? 0 : mouse.distX > 0 ? 1 : -1;
mouse.dirY = mouse.distY === 0 ? 0 : mouse.distY > 0 ? 1 : -1;
// axis mouse is now moving on
var newAx = Math.abs(mouse.distX) > Math.abs(mouse.distY) ? 1 : 0;
// do nothing on first move
if (!mouse.moving) {
mouse.dirAx = newAx;
mouse.moving = true;
return;
}
// calc distance moved on this axis (and direction)
if (mouse.dirAx !== newAx) {
mouse.distAxX = 0;
mouse.distAxY = 0;
} else {
mouse.distAxX += Math.abs(mouse.distX);
if (mouse.dirX !== 0 && mouse.dirX !== mouse.lastDirX) {
mouse.distAxX = 0;
}
mouse.distAxY += Math.abs(mouse.distY);
if (mouse.dirY !== 0 && mouse.dirY !== mouse.lastDirY) {
mouse.distAxY = 0;
}
}
mouse.dirAx = newAx;
/**
* move horizontal
*/
if (mouse.dirAx && mouse.distAxX >= opt.threshold) {
// reset move distance on x-axis for new phase
mouse.distAxX = 0;
prev = this.placeEl.prev(opt.itemNodeName);
// increase horizontal level if previous sibling exists and is not collapsed
if (mouse.distX > 0 && prev.length && !prev.hasClass(opt.collapsedClass)) {
// cannot increase level when item above is collapsed
list = prev.find(opt.listNodeName).last();
// check if depth limit has reached
depth = this.placeEl.parents(opt.listNodeName).length;
if (depth + this.dragDepth <= opt.maxDepth) {
// create new sub-level if one doesn't exist
if (!list.length) {
list = $('<' + opt.listNodeName + '/>').addClass(opt.listClass);
list.append(this.placeEl);
prev.append(list);
this.setParent(prev);
} else {
// else append to next level up
list = prev.children(opt.listNodeName).last();
list.append(this.placeEl);
}
}
}
// decrease horizontal level
if (mouse.distX < 0) {
// we can't decrease a level if an item preceeds the current one
next = this.placeEl.next(opt.itemNodeName);
if (!next.length) {
parent = this.placeEl.parent();
this.placeEl.closest(opt.itemNodeName).after(this.placeEl);
if (!parent.children().length) {
this.unsetParent(parent.parent());
}
}
}
}
var isEmpty = false;
// find list item under cursor
if (!hasPointerEvents) {
this.dragEl[0].style.visibility = 'hidden';
}
this.pointEl = $(document.elementFromPoint(e.pageX - document.body.scrollLeft, e.pageY - (window.pageYOffset || document.documentElement.scrollTop)));
if (!hasPointerEvents) {
this.dragEl[0].style.visibility = 'visible';
}
if (this.pointEl.hasClass(opt.handleClass)) {
this.pointEl = this.pointEl.parent(opt.itemNodeName);
}
if (this.pointEl.hasClass(opt.emptyClass)) {
isEmpty = true;
}
else if (!this.pointEl.length || !this.pointEl.hasClass(opt.itemClass)) {
return;
}
// find parent list of item under cursor
var pointElRoot = this.pointEl.closest('.' + opt.rootClass),
isNewRoot = this.dragRootEl.data('nestable-id') !== pointElRoot.data('nestable-id');
/**
* move vertical
*/
if (!mouse.dirAx || isNewRoot || isEmpty) {
// check if groups match if dragging over new root
if (isNewRoot && opt.group !== pointElRoot.data('nestable-group')) {
return;
}
// check depth limit
depth = this.dragDepth - 1 + this.pointEl.parents(opt.listNodeName).length;
if (depth > opt.maxDepth) {
return;
}
var before = e.pageY < (this.pointEl.offset().top + this.pointEl.height() / 2);
parent = this.placeEl.parent();
// if empty create new list to replace empty placeholder
if (isEmpty) {
list = $(document.createElement(opt.listNodeName)).addClass(opt.listClass);
list.append(this.placeEl);
this.pointEl.replaceWith(list);
}
else if (before) {
this.pointEl.before(this.placeEl);
}
else {
this.pointEl.after(this.placeEl);
}
if (!parent.children().length) {
this.unsetParent(parent.parent());
}
if (!this.dragRootEl.find(opt.itemNodeName).length) {
this.dragRootEl.append('<div class="' + opt.emptyClass + '"/>');
}
// parent root list has changed
if (isNewRoot) {
this.dragRootEl = pointElRoot;
this.hasNewRoot = this.el[0] !== this.dragRootEl[0];
}
}
}
};
$.fn.nestable = function(params)
{
var lists = this,
retval = this;
lists.each(function()
{
var plugin = $(this).data("nestable");
if (!plugin) {
$(this).data("nestable", new Plugin(this, params));
$(this).data("nestable-id", new Date().getTime());
} else {
if (typeof params === 'string' && typeof plugin[params] === 'function') {
retval = plugin[params]();
}
}
});
return retval || lists;
};
})(window.jQuery || window.Zepto, window, document);
| JavaScript |
/**
* jquery.Jcrop.js v0.9.12
* jQuery Image Cropping Plugin - released under MIT License
* Author: Kelly Hallman <khallman@gmail.com>
* http://github.com/tapmodo/Jcrop
* Copyright (c) 2008-2013 Tapmodo Interactive LLC {{{
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* }}}
*/
(function ($) {
$.Jcrop = function (obj, opt) {
var options = $.extend({}, $.Jcrop.defaults),
docOffset,
_ua = navigator.userAgent.toLowerCase(),
is_msie = /msie/.test(_ua),
ie6mode = /msie [1-6]\./.test(_ua);
// Internal Methods {{{
function px(n) {
return Math.round(n) + 'px';
}
function cssClass(cl) {
return options.baseClass + '-' + cl;
}
function supportsColorFade() {
return $.fx.step.hasOwnProperty('backgroundColor');
}
function getPos(obj) //{{{
{
var pos = $(obj).offset();
return [pos.left, pos.top];
}
//}}}
function mouseAbs(e) //{{{
{
return [(e.pageX - docOffset[0]), (e.pageY - docOffset[1])];
}
//}}}
function setOptions(opt) //{{{
{
if (typeof(opt) !== 'object') opt = {};
options = $.extend(options, opt);
$.each(['onChange','onSelect','onRelease','onDblClick'],function(i,e) {
if (typeof(options[e]) !== 'function') options[e] = function () {};
});
}
//}}}
function startDragMode(mode, pos, touch) //{{{
{
docOffset = getPos($img);
Tracker.setCursor(mode === 'move' ? mode : mode + '-resize');
if (mode === 'move') {
return Tracker.activateHandlers(createMover(pos), doneSelect, touch);
}
var fc = Coords.getFixed();
var opp = oppLockCorner(mode);
var opc = Coords.getCorner(oppLockCorner(opp));
Coords.setPressed(Coords.getCorner(opp));
Coords.setCurrent(opc);
Tracker.activateHandlers(dragmodeHandler(mode, fc), doneSelect, touch);
}
//}}}
function dragmodeHandler(mode, f) //{{{
{
return function (pos) {
if (!options.aspectRatio) {
switch (mode) {
case 'e':
pos[1] = f.y2;
break;
case 'w':
pos[1] = f.y2;
break;
case 'n':
pos[0] = f.x2;
break;
case 's':
pos[0] = f.x2;
break;
}
} else {
switch (mode) {
case 'e':
pos[1] = f.y + 1;
break;
case 'w':
pos[1] = f.y + 1;
break;
case 'n':
pos[0] = f.x + 1;
break;
case 's':
pos[0] = f.x + 1;
break;
}
}
Coords.setCurrent(pos);
Selection.update();
};
}
//}}}
function createMover(pos) //{{{
{
var lloc = pos;
KeyManager.watchKeys();
return function (pos) {
Coords.moveOffset([pos[0] - lloc[0], pos[1] - lloc[1]]);
lloc = pos;
Selection.update();
};
}
//}}}
function oppLockCorner(ord) //{{{
{
switch (ord) {
case 'n':
return 'sw';
case 's':
return 'nw';
case 'e':
return 'nw';
case 'w':
return 'ne';
case 'ne':
return 'sw';
case 'nw':
return 'se';
case 'se':
return 'nw';
case 'sw':
return 'ne';
}
}
//}}}
function createDragger(ord) //{{{
{
return function (e) {
if (options.disabled) {
return false;
}
if ((ord === 'move') && !options.allowMove) {
return false;
}
// Fix position of crop area when dragged the very first time.
// Necessary when crop image is in a hidden element when page is loaded.
docOffset = getPos($img);
btndown = true;
startDragMode(ord, mouseAbs(e));
e.stopPropagation();
e.preventDefault();
return false;
};
}
//}}}
function presize($obj, w, h) //{{{
{
var nw = $obj.width(),
nh = $obj.height();
if ((nw > w) && w > 0) {
nw = w;
nh = (w / $obj.width()) * $obj.height();
}
if ((nh > h) && h > 0) {
nh = h;
nw = (h / $obj.height()) * $obj.width();
}
xscale = $obj.width() / nw;
yscale = $obj.height() / nh;
$obj.width(nw).height(nh);
}
//}}}
function unscale(c) //{{{
{
return {
x: c.x * xscale,
y: c.y * yscale,
x2: c.x2 * xscale,
y2: c.y2 * yscale,
w: c.w * xscale,
h: c.h * yscale
};
}
//}}}
function doneSelect(pos) //{{{
{
var c = Coords.getFixed();
if ((c.w > options.minSelect[0]) && (c.h > options.minSelect[1])) {
Selection.enableHandles();
Selection.done();
} else {
Selection.release();
}
Tracker.setCursor(options.allowSelect ? 'crosshair' : 'default');
}
//}}}
function newSelection(e) //{{{
{
if (options.disabled) {
return false;
}
if (!options.allowSelect) {
return false;
}
btndown = true;
docOffset = getPos($img);
Selection.disableHandles();
Tracker.setCursor('crosshair');
var pos = mouseAbs(e);
Coords.setPressed(pos);
Selection.update();
Tracker.activateHandlers(selectDrag, doneSelect, e.type.substring(0,5)==='touch');
KeyManager.watchKeys();
e.stopPropagation();
e.preventDefault();
return false;
}
//}}}
function selectDrag(pos) //{{{
{
Coords.setCurrent(pos);
Selection.update();
}
//}}}
function newTracker() //{{{
{
var trk = $('<div></div>').addClass(cssClass('tracker'));
if (is_msie) {
trk.css({
opacity: 0,
backgroundColor: 'white'
});
}
return trk;
}
//}}}
// }}}
// Initialization {{{
// Sanitize some options {{{
if (typeof(obj) !== 'object') {
obj = $(obj)[0];
}
if (typeof(opt) !== 'object') {
opt = {};
}
// }}}
setOptions(opt);
// Initialize some jQuery objects {{{
// The values are SET on the image(s) for the interface
// If the original image has any of these set, they will be reset
// However, if you destroy() the Jcrop instance the original image's
// character in the DOM will be as you left it.
var img_css = {
border: 'none',
visibility: 'visible',
margin: 0,
padding: 0,
position: 'absolute',
top: 0,
left: 0
};
var $origimg = $(obj),
img_mode = true;
if (obj.tagName == 'IMG') {
// Fix size of crop image.
// Necessary when crop image is within a hidden element when page is loaded.
if ($origimg[0].width != 0 && $origimg[0].height != 0) {
// Obtain dimensions from contained img element.
$origimg.width($origimg[0].width);
$origimg.height($origimg[0].height);
} else {
// Obtain dimensions from temporary image in case the original is not loaded yet (e.g. IE 7.0).
var tempImage = new Image();
tempImage.src = $origimg[0].src;
$origimg.width(tempImage.width);
$origimg.height(tempImage.height);
}
var $img = $origimg.clone().removeAttr('id').css(img_css).show();
$img.width($origimg.width());
$img.height($origimg.height());
$origimg.after($img).hide();
} else {
$img = $origimg.css(img_css).show();
img_mode = false;
if (options.shade === null) { options.shade = true; }
}
presize($img, options.boxWidth, options.boxHeight);
var boundx = $img.width(),
boundy = $img.height(),
$div = $('<div />').width(boundx).height(boundy).addClass(cssClass('holder')).css({
position: 'relative',
backgroundColor: options.bgColor
}).insertAfter($origimg).append($img);
if (options.addClass) {
$div.addClass(options.addClass);
}
var $img2 = $('<div />'),
$img_holder = $('<div />')
.width('100%').height('100%').css({
zIndex: 310,
position: 'absolute',
overflow: 'hidden'
}),
$hdl_holder = $('<div />')
.width('100%').height('100%').css('zIndex', 320),
$sel = $('<div />')
.css({
position: 'absolute',
zIndex: 600
}).dblclick(function(){
var c = Coords.getFixed();
options.onDblClick.call(api,c);
}).insertBefore($img).append($img_holder, $hdl_holder);
if (img_mode) {
$img2 = $('<img />')
.attr('src', $img.attr('src')).css(img_css).width(boundx).height(boundy),
$img_holder.append($img2);
}
if (ie6mode) {
$sel.css({
overflowY: 'hidden'
});
}
var bound = options.boundary;
var $trk = newTracker().width(boundx + (bound * 2)).height(boundy + (bound * 2)).css({
position: 'absolute',
top: px(-bound),
left: px(-bound),
zIndex: 290
}).mousedown(newSelection);
/* }}} */
// Set more variables {{{
var bgcolor = options.bgColor,
bgopacity = options.bgOpacity,
xlimit, ylimit, xmin, ymin, xscale, yscale, enabled = true,
btndown, animating, shift_down;
docOffset = getPos($img);
// }}}
// }}}
// Internal Modules {{{
// Touch Module {{{
var Touch = (function () {
// Touch support detection function adapted (under MIT License)
// from code by Jeffrey Sambells - http://github.com/iamamused/
function hasTouchSupport() {
var support = {}, events = ['touchstart', 'touchmove', 'touchend'],
el = document.createElement('div'), i;
try {
for(i=0; i<events.length; i++) {
var eventName = events[i];
eventName = 'on' + eventName;
var isSupported = (eventName in el);
if (!isSupported) {
el.setAttribute(eventName, 'return;');
isSupported = typeof el[eventName] == 'function';
}
support[events[i]] = isSupported;
}
return support.touchstart && support.touchend && support.touchmove;
}
catch(err) {
return false;
}
}
function detectSupport() {
if ((options.touchSupport === true) || (options.touchSupport === false)) return options.touchSupport;
else return hasTouchSupport();
}
return {
createDragger: function (ord) {
return function (e) {
if (options.disabled) {
return false;
}
if ((ord === 'move') && !options.allowMove) {
return false;
}
docOffset = getPos($img);
btndown = true;
startDragMode(ord, mouseAbs(Touch.cfilter(e)), true);
e.stopPropagation();
e.preventDefault();
return false;
};
},
newSelection: function (e) {
return newSelection(Touch.cfilter(e));
},
cfilter: function (e){
e.pageX = e.originalEvent.changedTouches[0].pageX;
e.pageY = e.originalEvent.changedTouches[0].pageY;
return e;
},
isSupported: hasTouchSupport,
support: detectSupport()
};
}());
// }}}
// Coords Module {{{
var Coords = (function () {
var x1 = 0,
y1 = 0,
x2 = 0,
y2 = 0,
ox, oy;
function setPressed(pos) //{{{
{
pos = rebound(pos);
x2 = x1 = pos[0];
y2 = y1 = pos[1];
}
//}}}
function setCurrent(pos) //{{{
{
pos = rebound(pos);
ox = pos[0] - x2;
oy = pos[1] - y2;
x2 = pos[0];
y2 = pos[1];
}
//}}}
function getOffset() //{{{
{
return [ox, oy];
}
//}}}
function moveOffset(offset) //{{{
{
var ox = offset[0],
oy = offset[1];
if (0 > x1 + ox) {
ox -= ox + x1;
}
if (0 > y1 + oy) {
oy -= oy + y1;
}
if (boundy < y2 + oy) {
oy += boundy - (y2 + oy);
}
if (boundx < x2 + ox) {
ox += boundx - (x2 + ox);
}
x1 += ox;
x2 += ox;
y1 += oy;
y2 += oy;
}
//}}}
function getCorner(ord) //{{{
{
var c = getFixed();
switch (ord) {
case 'ne':
return [c.x2, c.y];
case 'nw':
return [c.x, c.y];
case 'se':
return [c.x2, c.y2];
case 'sw':
return [c.x, c.y2];
}
}
//}}}
function getFixed() //{{{
{
if (!options.aspectRatio) {
return getRect();
}
// This function could use some optimization I think...
var aspect = options.aspectRatio,
min_x = options.minSize[0] / xscale,
//min_y = options.minSize[1]/yscale,
max_x = options.maxSize[0] / xscale,
max_y = options.maxSize[1] / yscale,
rw = x2 - x1,
rh = y2 - y1,
rwa = Math.abs(rw),
rha = Math.abs(rh),
real_ratio = rwa / rha,
xx, yy, w, h;
if (max_x === 0) {
max_x = boundx * 10;
}
if (max_y === 0) {
max_y = boundy * 10;
}
if (real_ratio < aspect) {
yy = y2;
w = rha * aspect;
xx = rw < 0 ? x1 - w : w + x1;
if (xx < 0) {
xx = 0;
h = Math.abs((xx - x1) / aspect);
yy = rh < 0 ? y1 - h : h + y1;
} else if (xx > boundx) {
xx = boundx;
h = Math.abs((xx - x1) / aspect);
yy = rh < 0 ? y1 - h : h + y1;
}
} else {
xx = x2;
h = rwa / aspect;
yy = rh < 0 ? y1 - h : y1 + h;
if (yy < 0) {
yy = 0;
w = Math.abs((yy - y1) * aspect);
xx = rw < 0 ? x1 - w : w + x1;
} else if (yy > boundy) {
yy = boundy;
w = Math.abs(yy - y1) * aspect;
xx = rw < 0 ? x1 - w : w + x1;
}
}
// Magic %-)
if (xx > x1) { // right side
if (xx - x1 < min_x) {
xx = x1 + min_x;
} else if (xx - x1 > max_x) {
xx = x1 + max_x;
}
if (yy > y1) {
yy = y1 + (xx - x1) / aspect;
} else {
yy = y1 - (xx - x1) / aspect;
}
} else if (xx < x1) { // left side
if (x1 - xx < min_x) {
xx = x1 - min_x;
} else if (x1 - xx > max_x) {
xx = x1 - max_x;
}
if (yy > y1) {
yy = y1 + (x1 - xx) / aspect;
} else {
yy = y1 - (x1 - xx) / aspect;
}
}
if (xx < 0) {
x1 -= xx;
xx = 0;
} else if (xx > boundx) {
x1 -= xx - boundx;
xx = boundx;
}
if (yy < 0) {
y1 -= yy;
yy = 0;
} else if (yy > boundy) {
y1 -= yy - boundy;
yy = boundy;
}
return makeObj(flipCoords(x1, y1, xx, yy));
}
//}}}
function rebound(p) //{{{
{
if (p[0] < 0) p[0] = 0;
if (p[1] < 0) p[1] = 0;
if (p[0] > boundx) p[0] = boundx;
if (p[1] > boundy) p[1] = boundy;
return [Math.round(p[0]), Math.round(p[1])];
}
//}}}
function flipCoords(x1, y1, x2, y2) //{{{
{
var xa = x1,
xb = x2,
ya = y1,
yb = y2;
if (x2 < x1) {
xa = x2;
xb = x1;
}
if (y2 < y1) {
ya = y2;
yb = y1;
}
return [xa, ya, xb, yb];
}
//}}}
function getRect() //{{{
{
var xsize = x2 - x1,
ysize = y2 - y1,
delta;
if (xlimit && (Math.abs(xsize) > xlimit)) {
x2 = (xsize > 0) ? (x1 + xlimit) : (x1 - xlimit);
}
if (ylimit && (Math.abs(ysize) > ylimit)) {
y2 = (ysize > 0) ? (y1 + ylimit) : (y1 - ylimit);
}
if (ymin / yscale && (Math.abs(ysize) < ymin / yscale)) {
y2 = (ysize > 0) ? (y1 + ymin / yscale) : (y1 - ymin / yscale);
}
if (xmin / xscale && (Math.abs(xsize) < xmin / xscale)) {
x2 = (xsize > 0) ? (x1 + xmin / xscale) : (x1 - xmin / xscale);
}
if (x1 < 0) {
x2 -= x1;
x1 -= x1;
}
if (y1 < 0) {
y2 -= y1;
y1 -= y1;
}
if (x2 < 0) {
x1 -= x2;
x2 -= x2;
}
if (y2 < 0) {
y1 -= y2;
y2 -= y2;
}
if (x2 > boundx) {
delta = x2 - boundx;
x1 -= delta;
x2 -= delta;
}
if (y2 > boundy) {
delta = y2 - boundy;
y1 -= delta;
y2 -= delta;
}
if (x1 > boundx) {
delta = x1 - boundy;
y2 -= delta;
y1 -= delta;
}
if (y1 > boundy) {
delta = y1 - boundy;
y2 -= delta;
y1 -= delta;
}
return makeObj(flipCoords(x1, y1, x2, y2));
}
//}}}
function makeObj(a) //{{{
{
return {
x: a[0],
y: a[1],
x2: a[2],
y2: a[3],
w: a[2] - a[0],
h: a[3] - a[1]
};
}
//}}}
return {
flipCoords: flipCoords,
setPressed: setPressed,
setCurrent: setCurrent,
getOffset: getOffset,
moveOffset: moveOffset,
getCorner: getCorner,
getFixed: getFixed
};
}());
//}}}
// Shade Module {{{
var Shade = (function() {
var enabled = false,
holder = $('<div />').css({
position: 'absolute',
zIndex: 240,
opacity: 0
}),
shades = {
top: createShade(),
left: createShade().height(boundy),
right: createShade().height(boundy),
bottom: createShade()
};
function resizeShades(w,h) {
shades.left.css({ height: px(h) });
shades.right.css({ height: px(h) });
}
function updateAuto()
{
return updateShade(Coords.getFixed());
}
function updateShade(c)
{
shades.top.css({
left: px(c.x),
width: px(c.w),
height: px(c.y)
});
shades.bottom.css({
top: px(c.y2),
left: px(c.x),
width: px(c.w),
height: px(boundy-c.y2)
});
shades.right.css({
left: px(c.x2),
width: px(boundx-c.x2)
});
shades.left.css({
width: px(c.x)
});
}
function createShade() {
return $('<div />').css({
position: 'absolute',
backgroundColor: options.shadeColor||options.bgColor
}).appendTo(holder);
}
function enableShade() {
if (!enabled) {
enabled = true;
holder.insertBefore($img);
updateAuto();
Selection.setBgOpacity(1,0,1);
$img2.hide();
setBgColor(options.shadeColor||options.bgColor,1);
if (Selection.isAwake())
{
setOpacity(options.bgOpacity,1);
}
else setOpacity(1,1);
}
}
function setBgColor(color,now) {
colorChangeMacro(getShades(),color,now);
}
function disableShade() {
if (enabled) {
holder.remove();
$img2.show();
enabled = false;
if (Selection.isAwake()) {
Selection.setBgOpacity(options.bgOpacity,1,1);
} else {
Selection.setBgOpacity(1,1,1);
Selection.disableHandles();
}
colorChangeMacro($div,0,1);
}
}
function setOpacity(opacity,now) {
if (enabled) {
if (options.bgFade && !now) {
holder.animate({
opacity: 1-opacity
},{
queue: false,
duration: options.fadeTime
});
}
else holder.css({opacity:1-opacity});
}
}
function refreshAll() {
options.shade ? enableShade() : disableShade();
if (Selection.isAwake()) setOpacity(options.bgOpacity);
}
function getShades() {
return holder.children();
}
return {
update: updateAuto,
updateRaw: updateShade,
getShades: getShades,
setBgColor: setBgColor,
enable: enableShade,
disable: disableShade,
resize: resizeShades,
refresh: refreshAll,
opacity: setOpacity
};
}());
// }}}
// Selection Module {{{
var Selection = (function () {
var awake,
hdep = 370,
borders = {},
handle = {},
dragbar = {},
seehandles = false;
// Private Methods
function insertBorder(type) //{{{
{
var jq = $('<div />').css({
position: 'absolute',
opacity: options.borderOpacity
}).addClass(cssClass(type));
$img_holder.append(jq);
return jq;
}
//}}}
function dragDiv(ord, zi) //{{{
{
var jq = $('<div />').mousedown(createDragger(ord)).css({
cursor: ord + '-resize',
position: 'absolute',
zIndex: zi
}).addClass('ord-'+ord);
if (Touch.support) {
jq.bind('touchstart.jcrop', Touch.createDragger(ord));
}
$hdl_holder.append(jq);
return jq;
}
//}}}
function insertHandle(ord) //{{{
{
var hs = options.handleSize,
div = dragDiv(ord, hdep++).css({
opacity: options.handleOpacity
}).addClass(cssClass('handle'));
if (hs) { div.width(hs).height(hs); }
return div;
}
//}}}
function insertDragbar(ord) //{{{
{
return dragDiv(ord, hdep++).addClass('jcrop-dragbar');
}
//}}}
function createDragbars(li) //{{{
{
var i;
for (i = 0; i < li.length; i++) {
dragbar[li[i]] = insertDragbar(li[i]);
}
}
//}}}
function createBorders(li) //{{{
{
var cl,i;
for (i = 0; i < li.length; i++) {
switch(li[i]){
case'n': cl='hline'; break;
case's': cl='hline bottom'; break;
case'e': cl='vline right'; break;
case'w': cl='vline'; break;
}
borders[li[i]] = insertBorder(cl);
}
}
//}}}
function createHandles(li) //{{{
{
var i;
for (i = 0; i < li.length; i++) {
handle[li[i]] = insertHandle(li[i]);
}
}
//}}}
function moveto(x, y) //{{{
{
if (!options.shade) {
$img2.css({
top: px(-y),
left: px(-x)
});
}
$sel.css({
top: px(y),
left: px(x)
});
}
//}}}
function resize(w, h) //{{{
{
$sel.width(Math.round(w)).height(Math.round(h));
}
//}}}
function refresh() //{{{
{
var c = Coords.getFixed();
Coords.setPressed([c.x, c.y]);
Coords.setCurrent([c.x2, c.y2]);
updateVisible();
}
//}}}
// Internal Methods
function updateVisible(select) //{{{
{
if (awake) {
return update(select);
}
}
//}}}
function update(select) //{{{
{
var c = Coords.getFixed();
resize(c.w, c.h);
moveto(c.x, c.y);
if (options.shade) Shade.updateRaw(c);
awake || show();
if (select) {
options.onSelect.call(api, unscale(c));
} else {
options.onChange.call(api, unscale(c));
}
}
//}}}
function setBgOpacity(opacity,force,now) //{{{
{
if (!awake && !force) return;
if (options.bgFade && !now) {
$img.animate({
opacity: opacity
},{
queue: false,
duration: options.fadeTime
});
} else {
$img.css('opacity', opacity);
}
}
//}}}
function show() //{{{
{
$sel.show();
if (options.shade) Shade.opacity(bgopacity);
else setBgOpacity(bgopacity,true);
awake = true;
}
//}}}
function release() //{{{
{
disableHandles();
$sel.hide();
if (options.shade) Shade.opacity(1);
else setBgOpacity(1);
awake = false;
options.onRelease.call(api);
}
//}}}
function showHandles() //{{{
{
if (seehandles) {
$hdl_holder.show();
}
}
//}}}
function enableHandles() //{{{
{
seehandles = true;
if (options.allowResize) {
$hdl_holder.show();
return true;
}
}
//}}}
function disableHandles() //{{{
{
seehandles = false;
$hdl_holder.hide();
}
//}}}
function animMode(v) //{{{
{
if (v) {
animating = true;
disableHandles();
} else {
animating = false;
enableHandles();
}
}
//}}}
function done() //{{{
{
animMode(false);
refresh();
}
//}}}
// Insert draggable elements {{{
// Insert border divs for outline
if (options.dragEdges && $.isArray(options.createDragbars))
createDragbars(options.createDragbars);
if ($.isArray(options.createHandles))
createHandles(options.createHandles);
if (options.drawBorders && $.isArray(options.createBorders))
createBorders(options.createBorders);
//}}}
// This is a hack for iOS5 to support drag/move touch functionality
$(document).bind('touchstart.jcrop-ios',function(e) {
if ($(e.currentTarget).hasClass('jcrop-tracker')) e.stopPropagation();
});
var $track = newTracker().mousedown(createDragger('move')).css({
cursor: 'move',
position: 'absolute',
zIndex: 360
});
if (Touch.support) {
$track.bind('touchstart.jcrop', Touch.createDragger('move'));
}
$img_holder.append($track);
disableHandles();
return {
updateVisible: updateVisible,
update: update,
release: release,
refresh: refresh,
isAwake: function () {
return awake;
},
setCursor: function (cursor) {
$track.css('cursor', cursor);
},
enableHandles: enableHandles,
enableOnly: function () {
seehandles = true;
},
showHandles: showHandles,
disableHandles: disableHandles,
animMode: animMode,
setBgOpacity: setBgOpacity,
done: done
};
}());
//}}}
// Tracker Module {{{
var Tracker = (function () {
var onMove = function () {},
onDone = function () {},
trackDoc = options.trackDocument;
function toFront(touch) //{{{
{
$trk.css({
zIndex: 450
});
if (touch)
$(document)
.bind('touchmove.jcrop', trackTouchMove)
.bind('touchend.jcrop', trackTouchEnd);
else if (trackDoc)
$(document)
.bind('mousemove.jcrop',trackMove)
.bind('mouseup.jcrop',trackUp);
}
//}}}
function toBack() //{{{
{
$trk.css({
zIndex: 290
});
$(document).unbind('.jcrop');
}
//}}}
function trackMove(e) //{{{
{
onMove(mouseAbs(e));
return false;
}
//}}}
function trackUp(e) //{{{
{
e.preventDefault();
e.stopPropagation();
if (btndown) {
btndown = false;
onDone(mouseAbs(e));
if (Selection.isAwake()) {
options.onSelect.call(api, unscale(Coords.getFixed()));
}
toBack();
onMove = function () {};
onDone = function () {};
}
return false;
}
//}}}
function activateHandlers(move, done, touch) //{{{
{
btndown = true;
onMove = move;
onDone = done;
toFront(touch);
return false;
}
//}}}
function trackTouchMove(e) //{{{
{
onMove(mouseAbs(Touch.cfilter(e)));
return false;
}
//}}}
function trackTouchEnd(e) //{{{
{
return trackUp(Touch.cfilter(e));
}
//}}}
function setCursor(t) //{{{
{
$trk.css('cursor', t);
}
//}}}
if (!trackDoc) {
$trk.mousemove(trackMove).mouseup(trackUp).mouseout(trackUp);
}
$img.before($trk);
return {
activateHandlers: activateHandlers,
setCursor: setCursor
};
}());
//}}}
// KeyManager Module {{{
var KeyManager = (function () {
var $keymgr = $('<input type="radio" />').css({
position: 'fixed',
left: '-120px',
width: '12px'
}).addClass('jcrop-keymgr'),
$keywrap = $('<div />').css({
position: 'absolute',
overflow: 'hidden'
}).append($keymgr);
function watchKeys() //{{{
{
if (options.keySupport) {
$keymgr.show();
$keymgr.focus();
}
}
//}}}
function onBlur(e) //{{{
{
$keymgr.hide();
}
//}}}
function doNudge(e, x, y) //{{{
{
if (options.allowMove) {
Coords.moveOffset([x, y]);
Selection.updateVisible(true);
}
e.preventDefault();
e.stopPropagation();
}
//}}}
function parseKey(e) //{{{
{
if (e.ctrlKey || e.metaKey) {
return true;
}
shift_down = e.shiftKey ? true : false;
var nudge = shift_down ? 10 : 1;
switch (e.keyCode) {
case 37:
doNudge(e, -nudge, 0);
break;
case 39:
doNudge(e, nudge, 0);
break;
case 38:
doNudge(e, 0, -nudge);
break;
case 40:
doNudge(e, 0, nudge);
break;
case 27:
if (options.allowSelect) Selection.release();
break;
case 9:
return true;
}
return false;
}
//}}}
if (options.keySupport) {
$keymgr.keydown(parseKey).blur(onBlur);
if (ie6mode || !options.fixedSupport) {
$keymgr.css({
position: 'absolute',
left: '-20px'
});
$keywrap.append($keymgr).insertBefore($img);
} else {
$keymgr.insertBefore($img);
}
}
return {
watchKeys: watchKeys
};
}());
//}}}
// }}}
// API methods {{{
function setClass(cname) //{{{
{
$div.removeClass().addClass(cssClass('holder')).addClass(cname);
}
//}}}
function animateTo(a, callback) //{{{
{
var x1 = a[0] / xscale,
y1 = a[1] / yscale,
x2 = a[2] / xscale,
y2 = a[3] / yscale;
if (animating) {
return;
}
var animto = Coords.flipCoords(x1, y1, x2, y2),
c = Coords.getFixed(),
initcr = [c.x, c.y, c.x2, c.y2],
animat = initcr,
interv = options.animationDelay,
ix1 = animto[0] - initcr[0],
iy1 = animto[1] - initcr[1],
ix2 = animto[2] - initcr[2],
iy2 = animto[3] - initcr[3],
pcent = 0,
velocity = options.swingSpeed;
x1 = animat[0];
y1 = animat[1];
x2 = animat[2];
y2 = animat[3];
Selection.animMode(true);
var anim_timer;
function queueAnimator() {
window.setTimeout(animator, interv);
}
var animator = (function () {
return function () {
pcent += (100 - pcent) / velocity;
animat[0] = Math.round(x1 + ((pcent / 100) * ix1));
animat[1] = Math.round(y1 + ((pcent / 100) * iy1));
animat[2] = Math.round(x2 + ((pcent / 100) * ix2));
animat[3] = Math.round(y2 + ((pcent / 100) * iy2));
if (pcent >= 99.8) {
pcent = 100;
}
if (pcent < 100) {
setSelectRaw(animat);
queueAnimator();
} else {
Selection.done();
Selection.animMode(false);
if (typeof(callback) === 'function') {
callback.call(api);
}
}
};
}());
queueAnimator();
}
//}}}
function setSelect(rect) //{{{
{
setSelectRaw([rect[0] / xscale, rect[1] / yscale, rect[2] / xscale, rect[3] / yscale]);
options.onSelect.call(api, unscale(Coords.getFixed()));
Selection.enableHandles();
}
//}}}
function setSelectRaw(l) //{{{
{
Coords.setPressed([l[0], l[1]]);
Coords.setCurrent([l[2], l[3]]);
Selection.update();
}
//}}}
function tellSelect() //{{{
{
return unscale(Coords.getFixed());
}
//}}}
function tellScaled() //{{{
{
return Coords.getFixed();
}
//}}}
function setOptionsNew(opt) //{{{
{
setOptions(opt);
interfaceUpdate();
}
//}}}
function disableCrop() //{{{
{
options.disabled = true;
Selection.disableHandles();
Selection.setCursor('default');
Tracker.setCursor('default');
}
//}}}
function enableCrop() //{{{
{
options.disabled = false;
interfaceUpdate();
}
//}}}
function cancelCrop() //{{{
{
Selection.done();
Tracker.activateHandlers(null, null);
}
//}}}
function destroy() //{{{
{
$div.remove();
$origimg.show();
$origimg.css('visibility','visible');
$(obj).removeData('Jcrop');
}
//}}}
function setImage(src, callback) //{{{
{
Selection.release();
disableCrop();
var img = new Image();
img.onload = function () {
var iw = img.width;
var ih = img.height;
var bw = options.boxWidth;
var bh = options.boxHeight;
$img.width(iw).height(ih);
$img.attr('src', src);
$img2.attr('src', src);
presize($img, bw, bh);
boundx = $img.width();
boundy = $img.height();
$img2.width(boundx).height(boundy);
$trk.width(boundx + (bound * 2)).height(boundy + (bound * 2));
$div.width(boundx).height(boundy);
Shade.resize(boundx,boundy);
enableCrop();
if (typeof(callback) === 'function') {
callback.call(api);
}
};
img.src = src;
}
//}}}
function colorChangeMacro($obj,color,now) {
var mycolor = color || options.bgColor;
if (options.bgFade && supportsColorFade() && options.fadeTime && !now) {
$obj.animate({
backgroundColor: mycolor
}, {
queue: false,
duration: options.fadeTime
});
} else {
$obj.css('backgroundColor', mycolor);
}
}
function interfaceUpdate(alt) //{{{
// This method tweaks the interface based on options object.
// Called when options are changed and at end of initialization.
{
if (options.allowResize) {
if (alt) {
Selection.enableOnly();
} else {
Selection.enableHandles();
}
} else {
Selection.disableHandles();
}
Tracker.setCursor(options.allowSelect ? 'crosshair' : 'default');
Selection.setCursor(options.allowMove ? 'move' : 'default');
if (options.hasOwnProperty('trueSize')) {
xscale = options.trueSize[0] / boundx;
yscale = options.trueSize[1] / boundy;
}
if (options.hasOwnProperty('setSelect')) {
setSelect(options.setSelect);
Selection.done();
delete(options.setSelect);
}
Shade.refresh();
if (options.bgColor != bgcolor) {
colorChangeMacro(
options.shade? Shade.getShades(): $div,
options.shade?
(options.shadeColor || options.bgColor):
options.bgColor
);
bgcolor = options.bgColor;
}
if (bgopacity != options.bgOpacity) {
bgopacity = options.bgOpacity;
if (options.shade) Shade.refresh();
else Selection.setBgOpacity(bgopacity);
}
xlimit = options.maxSize[0] || 0;
ylimit = options.maxSize[1] || 0;
xmin = options.minSize[0] || 0;
ymin = options.minSize[1] || 0;
if (options.hasOwnProperty('outerImage')) {
$img.attr('src', options.outerImage);
delete(options.outerImage);
}
Selection.refresh();
}
//}}}
//}}}
if (Touch.support) $trk.bind('touchstart.jcrop', Touch.newSelection);
$hdl_holder.hide();
interfaceUpdate(true);
var api = {
setImage: setImage,
animateTo: animateTo,
setSelect: setSelect,
setOptions: setOptionsNew,
tellSelect: tellSelect,
tellScaled: tellScaled,
setClass: setClass,
disable: disableCrop,
enable: enableCrop,
cancel: cancelCrop,
release: Selection.release,
destroy: destroy,
focus: KeyManager.watchKeys,
getBounds: function () {
return [boundx * xscale, boundy * yscale];
},
getWidgetSize: function () {
return [boundx, boundy];
},
getScaleFactor: function () {
return [xscale, yscale];
},
getOptions: function() {
// careful: internal values are returned
return options;
},
ui: {
holder: $div,
selection: $sel
}
};
if (is_msie) $div.bind('selectstart', function () { return false; });
$origimg.data('Jcrop', api);
return api;
};
$.fn.Jcrop = function (options, callback) //{{{
{
var api;
// Iterate over each object, attach Jcrop
this.each(function () {
// If we've already attached to this object
if ($(this).data('Jcrop')) {
// The API can be requested this way (undocumented)
if (options === 'api') return $(this).data('Jcrop');
// Otherwise, we just reset the options...
else $(this).data('Jcrop').setOptions(options);
}
// If we haven't been attached, preload and attach
else {
if (this.tagName == 'IMG')
$.Jcrop.Loader(this,function(){
$(this).css({display:'block',visibility:'hidden'});
api = $.Jcrop(this, options);
if ($.isFunction(callback)) callback.call(api);
});
else {
$(this).css({display:'block',visibility:'hidden'});
api = $.Jcrop(this, options);
if ($.isFunction(callback)) callback.call(api);
}
}
});
// Return "this" so the object is chainable (jQuery-style)
return this;
};
//}}}
// $.Jcrop.Loader - basic image loader {{{
$.Jcrop.Loader = function(imgobj,success,error){
var $img = $(imgobj), img = $img[0];
function completeCheck(){
if (img.complete) {
$img.unbind('.jcloader');
if ($.isFunction(success)) success.call(img);
}
else window.setTimeout(completeCheck,50);
}
$img
.bind('load.jcloader',completeCheck)
.bind('error.jcloader',function(e){
$img.unbind('.jcloader');
if ($.isFunction(error)) error.call(img);
});
if (img.complete && $.isFunction(success)){
$img.unbind('.jcloader');
success.call(img);
}
};
//}}}
// Global Defaults {{{
$.Jcrop.defaults = {
// Basic Settings
allowSelect: true,
allowMove: true,
allowResize: true,
trackDocument: true,
// Styling Options
baseClass: 'jcrop',
addClass: null,
bgColor: 'black',
bgOpacity: 0.6,
bgFade: false,
borderOpacity: 0.4,
handleOpacity: 0.5,
handleSize: null,
aspectRatio: 0,
keySupport: true,
createHandles: ['n','s','e','w','nw','ne','se','sw'],
createDragbars: ['n','s','e','w'],
createBorders: ['n','s','e','w'],
drawBorders: true,
dragEdges: true,
fixedSupport: true,
touchSupport: null,
shade: null,
boxWidth: 0,
boxHeight: 0,
boundary: 2,
fadeTime: 400,
animationDelay: 20,
swingSpeed: 3,
minSelect: [0, 0],
maxSize: [0, 0],
minSize: [0, 0],
// Callbacks / Event Handlers
onChange: function () {},
onSelect: function () {},
onDblClick: function () {},
onRelease: function () {}
};
// }}}
}(jQuery));
| JavaScript |
/*!
* jQuery Color Animations v2.0pre
* http://jquery.org/
*
* Copyright 2011 John Resig
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://jquery.org/license
*/
(function( jQuery, undefined ){
var stepHooks = "backgroundColor borderBottomColor borderLeftColor borderRightColor borderTopColor color outlineColor".split(" "),
// plusequals test for += 100 -= 100
rplusequals = /^([\-+])=\s*(\d+\.?\d*)/,
// a set of RE's that can match strings and generate color tuples.
stringParsers = [{
re: /rgba?\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*(?:,\s*(\d+(?:\.\d+)?)\s*)?\)/,
parse: function( execResult ) {
return [
execResult[ 1 ],
execResult[ 2 ],
execResult[ 3 ],
execResult[ 4 ]
];
}
}, {
re: /rgba?\(\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*(?:,\s*(\d+(?:\.\d+)?)\s*)?\)/,
parse: function( execResult ) {
return [
2.55 * execResult[1],
2.55 * execResult[2],
2.55 * execResult[3],
execResult[ 4 ]
];
}
}, {
re: /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/,
parse: function( execResult ) {
return [
parseInt( execResult[ 1 ], 16 ),
parseInt( execResult[ 2 ], 16 ),
parseInt( execResult[ 3 ], 16 )
];
}
}, {
re: /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/,
parse: function( execResult ) {
return [
parseInt( execResult[ 1 ] + execResult[ 1 ], 16 ),
parseInt( execResult[ 2 ] + execResult[ 2 ], 16 ),
parseInt( execResult[ 3 ] + execResult[ 3 ], 16 )
];
}
}, {
re: /hsla?\(\s*(\d+(?:\.\d+)?)\s*,\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*(?:,\s*(\d+(?:\.\d+)?)\s*)?\)/,
space: "hsla",
parse: function( execResult ) {
return [
execResult[1],
execResult[2] / 100,
execResult[3] / 100,
execResult[4]
];
}
}],
// jQuery.Color( )
color = jQuery.Color = function( color, green, blue, alpha ) {
return new jQuery.Color.fn.parse( color, green, blue, alpha );
},
spaces = {
rgba: {
cache: "_rgba",
props: {
red: {
idx: 0,
type: "byte",
empty: true
},
green: {
idx: 1,
type: "byte",
empty: true
},
blue: {
idx: 2,
type: "byte",
empty: true
},
alpha: {
idx: 3,
type: "percent",
def: 1
}
}
},
hsla: {
cache: "_hsla",
props: {
hue: {
idx: 0,
type: "degrees",
empty: true
},
saturation: {
idx: 1,
type: "percent",
empty: true
},
lightness: {
idx: 2,
type: "percent",
empty: true
}
}
}
},
propTypes = {
"byte": {
floor: true,
min: 0,
max: 255
},
"percent": {
min: 0,
max: 1
},
"degrees": {
mod: 360,
floor: true
}
},
rgbaspace = spaces.rgba.props,
support = color.support = {},
// colors = jQuery.Color.names
colors,
// local aliases of functions called often
each = jQuery.each;
spaces.hsla.props.alpha = rgbaspace.alpha;
function clamp( value, prop, alwaysAllowEmpty ) {
var type = propTypes[ prop.type ] || {},
allowEmpty = prop.empty || alwaysAllowEmpty;
if ( allowEmpty && value == null ) {
return null;
}
if ( prop.def && value == null ) {
return prop.def;
}
if ( type.floor ) {
value = ~~value;
} else {
value = parseFloat( value );
}
if ( value == null || isNaN( value ) ) {
return prop.def;
}
if ( type.mod ) {
value = value % type.mod;
// -10 -> 350
return value < 0 ? type.mod + value : value;
}
// for now all property types without mod have min and max
return type.min > value ? type.min : type.max < value ? type.max : value;
}
function stringParse( string ) {
var inst = color(),
rgba = inst._rgba = [];
string = string.toLowerCase();
each( stringParsers, function( i, parser ) {
var match = parser.re.exec( string ),
values = match && parser.parse( match ),
parsed,
spaceName = parser.space || "rgba",
cache = spaces[ spaceName ].cache;
if ( values ) {
parsed = inst[ spaceName ]( values );
// if this was an rgba parse the assignment might happen twice
// oh well....
inst[ cache ] = parsed[ cache ];
rgba = inst._rgba = parsed._rgba;
// exit each( stringParsers ) here because we matched
return false;
}
});
// Found a stringParser that handled it
if ( rgba.length !== 0 ) {
// if this came from a parsed string, force "transparent" when alpha is 0
// chrome, (and maybe others) return "transparent" as rgba(0,0,0,0)
if ( Math.max.apply( Math, rgba ) === 0 ) {
jQuery.extend( rgba, colors.transparent );
}
return inst;
}
// named colors / default - filter back through parse function
if ( string = colors[ string ] ) {
return string;
}
}
color.fn = color.prototype = {
constructor: color,
parse: function( red, green, blue, alpha ) {
if ( red === undefined ) {
this._rgba = [ null, null, null, null ];
return this;
}
if ( red instanceof jQuery || red.nodeType ) {
red = red instanceof jQuery ? red.css( green ) : jQuery( red ).css( green );
green = undefined;
}
var inst = this,
type = jQuery.type( red ),
rgba = this._rgba = [],
source;
// more than 1 argument specified - assume ( red, green, blue, alpha )
if ( green !== undefined ) {
red = [ red, green, blue, alpha ];
type = "array";
}
if ( type === "string" ) {
return this.parse( stringParse( red ) || colors._default );
}
if ( type === "array" ) {
each( rgbaspace, function( key, prop ) {
rgba[ prop.idx ] = clamp( red[ prop.idx ], prop );
});
return this;
}
if ( type === "object" ) {
if ( red instanceof color ) {
each( spaces, function( spaceName, space ) {
if ( red[ space.cache ] ) {
inst[ space.cache ] = red[ space.cache ].slice();
}
});
} else {
each( spaces, function( spaceName, space ) {
each( space.props, function( key, prop ) {
var cache = space.cache;
// if the cache doesn't exist, and we know how to convert
if ( !inst[ cache ] && space.to ) {
// if the value was null, we don't need to copy it
// if the key was alpha, we don't need to copy it either
if ( red[ key ] == null || key === "alpha") {
return;
}
inst[ cache ] = space.to( inst._rgba );
}
// this is the only case where we allow nulls for ALL properties.
// call clamp with alwaysAllowEmpty
inst[ cache ][ prop.idx ] = clamp( red[ key ], prop, true );
});
});
}
return this;
}
},
is: function( compare ) {
var is = color( compare ),
same = true,
myself = this;
each( spaces, function( _, space ) {
var isCache = is[ space.cache ],
localCache;
if (isCache) {
localCache = myself[ space.cache ] || space.to && space.to( myself._rgba ) || [];
each( space.props, function( _, prop ) {
if ( isCache[ prop.idx ] != null ) {
same = ( isCache[ prop.idx ] === localCache[ prop.idx ] );
return same;
}
});
}
return same;
});
return same;
},
_space: function() {
var used = [],
inst = this;
each( spaces, function( spaceName, space ) {
if ( inst[ space.cache ] ) {
used.push( spaceName );
}
});
return used.pop();
},
transition: function( other, distance ) {
var end = color( other ),
spaceName = end._space(),
space = spaces[ spaceName ],
start = this[ space.cache ] || space.to( this._rgba ),
result = start.slice();
end = end[ space.cache ];
each( space.props, function( key, prop ) {
var index = prop.idx,
startValue = start[ index ],
endValue = end[ index ],
type = propTypes[ prop.type ] || {};
// if null, don't override start value
if ( endValue === null ) {
return;
}
// if null - use end
if ( startValue === null ) {
result[ index ] = endValue;
} else {
if ( type.mod ) {
if ( endValue - startValue > type.mod / 2 ) {
startValue += type.mod;
} else if ( startValue - endValue > type.mod / 2 ) {
startValue -= type.mod;
}
}
result[ prop.idx ] = clamp( ( endValue - startValue ) * distance + startValue, prop );
}
});
return this[ spaceName ]( result );
},
blend: function( opaque ) {
// if we are already opaque - return ourself
if ( this._rgba[ 3 ] === 1 ) {
return this;
}
var rgb = this._rgba.slice(),
a = rgb.pop(),
blend = color( opaque )._rgba;
return color( jQuery.map( rgb, function( v, i ) {
return ( 1 - a ) * blend[ i ] + a * v;
}));
},
toRgbaString: function() {
var prefix = "rgba(",
rgba = jQuery.map( this._rgba, function( v, i ) {
return v == null ? ( i > 2 ? 1 : 0 ) : v;
});
if ( rgba[ 3 ] === 1 ) {
rgba.pop();
prefix = "rgb(";
}
return prefix + rgba.join(",") + ")";
},
toHslaString: function() {
var prefix = "hsla(",
hsla = jQuery.map( this.hsla(), function( v, i ) {
if ( v == null ) {
v = i > 2 ? 1 : 0;
}
// catch 1 and 2
if ( i && i < 3 ) {
v = Math.round( v * 100 ) + "%";
}
return v;
});
if ( hsla[ 3 ] === 1 ) {
hsla.pop();
prefix = "hsl(";
}
return prefix + hsla.join(",") + ")";
},
toHexString: function( includeAlpha ) {
var rgba = this._rgba.slice(),
alpha = rgba.pop();
if ( includeAlpha ) {
rgba.push( ~~( alpha * 255 ) );
}
return "#" + jQuery.map( rgba, function( v, i ) {
// default to 0 when nulls exist
v = ( v || 0 ).toString( 16 );
return v.length === 1 ? "0" + v : v;
}).join("");
},
toString: function() {
return this._rgba[ 3 ] === 0 ? "transparent" : this.toRgbaString();
}
};
color.fn.parse.prototype = color.fn;
// hsla conversions adapted from:
// http://www.google.com/codesearch/p#OAMlx_jo-ck/src/third_party/WebKit/Source/WebCore/inspector/front-end/Color.js&d=7&l=193
function hue2rgb( p, q, h ) {
h = ( h + 1 ) % 1;
if ( h * 6 < 1 ) {
return p + (q - p) * 6 * h;
}
if ( h * 2 < 1) {
return q;
}
if ( h * 3 < 2 ) {
return p + (q - p) * ((2/3) - h) * 6;
}
return p;
}
spaces.hsla.to = function ( rgba ) {
if ( rgba[ 0 ] == null || rgba[ 1 ] == null || rgba[ 2 ] == null ) {
return [ null, null, null, rgba[ 3 ] ];
}
var r = rgba[ 0 ] / 255,
g = rgba[ 1 ] / 255,
b = rgba[ 2 ] / 255,
a = rgba[ 3 ],
max = Math.max( r, g, b ),
min = Math.min( r, g, b ),
diff = max - min,
add = max + min,
l = add * 0.5,
h, s;
if ( min === max ) {
h = 0;
} else if ( r === max ) {
h = ( 60 * ( g - b ) / diff ) + 360;
} else if ( g === max ) {
h = ( 60 * ( b - r ) / diff ) + 120;
} else {
h = ( 60 * ( r - g ) / diff ) + 240;
}
if ( l === 0 || l === 1 ) {
s = l;
} else if ( l <= 0.5 ) {
s = diff / add;
} else {
s = diff / ( 2 - add );
}
return [ Math.round(h) % 360, s, l, a == null ? 1 : a ];
};
spaces.hsla.from = function ( hsla ) {
if ( hsla[ 0 ] == null || hsla[ 1 ] == null || hsla[ 2 ] == null ) {
return [ null, null, null, hsla[ 3 ] ];
}
var h = hsla[ 0 ] / 360,
s = hsla[ 1 ],
l = hsla[ 2 ],
a = hsla[ 3 ],
q = l <= 0.5 ? l * ( 1 + s ) : l + s - l * s,
p = 2 * l - q,
r, g, b;
return [
Math.round( hue2rgb( p, q, h + ( 1 / 3 ) ) * 255 ),
Math.round( hue2rgb( p, q, h ) * 255 ),
Math.round( hue2rgb( p, q, h - ( 1 / 3 ) ) * 255 ),
a
];
};
each( spaces, function( spaceName, space ) {
var props = space.props,
cache = space.cache,
to = space.to,
from = space.from;
// makes rgba() and hsla()
color.fn[ spaceName ] = function( value ) {
// generate a cache for this space if it doesn't exist
if ( to && !this[ cache ] ) {
this[ cache ] = to( this._rgba );
}
if ( value === undefined ) {
return this[ cache ].slice();
}
var type = jQuery.type( value ),
arr = ( type === "array" || type === "object" ) ? value : arguments,
local = this[ cache ].slice(),
ret;
each( props, function( key, prop ) {
var val = arr[ type === "object" ? key : prop.idx ];
if ( val == null ) {
val = local[ prop.idx ];
}
local[ prop.idx ] = clamp( val, prop );
});
if ( from ) {
ret = color( from( local ) );
ret[ cache ] = local;
return ret;
} else {
return color( local );
}
};
// makes red() green() blue() alpha() hue() saturation() lightness()
each( props, function( key, prop ) {
// alpha is included in more than one space
if ( color.fn[ key ] ) {
return;
}
color.fn[ key ] = function( value ) {
var vtype = jQuery.type( value ),
fn = ( key === 'alpha' ? ( this._hsla ? 'hsla' : 'rgba' ) : spaceName ),
local = this[ fn ](),
cur = local[ prop.idx ],
match;
if ( vtype === "undefined" ) {
return cur;
}
if ( vtype === "function" ) {
value = value.call( this, cur );
vtype = jQuery.type( value );
}
if ( value == null && prop.empty ) {
return this;
}
if ( vtype === "string" ) {
match = rplusequals.exec( value );
if ( match ) {
value = cur + parseFloat( match[ 2 ] ) * ( match[ 1 ] === "+" ? 1 : -1 );
}
}
local[ prop.idx ] = value;
return this[ fn ]( local );
};
});
});
// add .fx.step functions
each( stepHooks, function( i, hook ) {
jQuery.cssHooks[ hook ] = {
set: function( elem, value ) {
var parsed, backgroundColor, curElem;
if ( jQuery.type( value ) !== 'string' || ( parsed = stringParse( value ) ) )
{
value = color( parsed || value );
if ( !support.rgba && value._rgba[ 3 ] !== 1 ) {
curElem = hook === "backgroundColor" ? elem.parentNode : elem;
do {
backgroundColor = jQuery.curCSS( curElem, "backgroundColor" );
} while (
( backgroundColor === "" || backgroundColor === "transparent" ) &&
( curElem = curElem.parentNode ) &&
curElem.style
);
value = value.blend( backgroundColor && backgroundColor !== "transparent" ?
backgroundColor :
"_default" );
}
value = value.toRgbaString();
}
elem.style[ hook ] = value;
}
};
jQuery.fx.step[ hook ] = function( fx ) {
if ( !fx.colorInit ) {
fx.start = color( fx.elem, hook );
fx.end = color( fx.end );
fx.colorInit = true;
}
jQuery.cssHooks[ hook ].set( fx.elem, fx.start.transition( fx.end, fx.pos ) );
};
});
// detect rgba support
jQuery(function() {
var div = document.createElement( "div" ),
div_style = div.style;
div_style.cssText = "background-color:rgba(1,1,1,.5)";
support.rgba = div_style.backgroundColor.indexOf( "rgba" ) > -1;
});
// Some named colors to work with
// From Interface by Stefan Petre
// http://interface.eyecon.ro/
colors = jQuery.Color.names = {
aqua: "#00ffff",
azure: "#f0ffff",
beige: "#f5f5dc",
black: "#000000",
blue: "#0000ff",
brown: "#a52a2a",
cyan: "#00ffff",
darkblue: "#00008b",
darkcyan: "#008b8b",
darkgrey: "#a9a9a9",
darkgreen: "#006400",
darkkhaki: "#bdb76b",
darkmagenta: "#8b008b",
darkolivegreen: "#556b2f",
darkorange: "#ff8c00",
darkorchid: "#9932cc",
darkred: "#8b0000",
darksalmon: "#e9967a",
darkviolet: "#9400d3",
fuchsia: "#ff00ff",
gold: "#ffd700",
green: "#008000",
indigo: "#4b0082",
khaki: "#f0e68c",
lightblue: "#add8e6",
lightcyan: "#e0ffff",
lightgreen: "#90ee90",
lightgrey: "#d3d3d3",
lightpink: "#ffb6c1",
lightyellow: "#ffffe0",
lime: "#00ff00",
magenta: "#ff00ff",
maroon: "#800000",
navy: "#000080",
olive: "#808000",
orange: "#ffa500",
pink: "#ffc0cb",
purple: "#800080",
violet: "#800080",
red: "#ff0000",
silver: "#c0c0c0",
white: "#ffffff",
yellow: "#ffff00",
transparent: [ null, null, null, 0 ],
_default: "#ffffff"
};
})( jQuery );
| JavaScript |
/**
* Bootstro.js Simple way to show your user around, especially first time users
* Http://github.com/clu3/bootstro.js
*
* Credit thanks to
* Revealing Module Pattern from
* http://enterprisejquery.com/2010/10/how-good-c-habits-can-encourage-bad-javascript-habits-part-1/
*
* Bootstrap popover variable width
* http://stackoverflow.com/questions/10028218/twitter-bootstrap-popovers-multiple-widths-and-other-css-properties
*
*/
$(document).ready(function(){
//Self-Executing Anonymous Func: Part 2 (Public & Private)
(function( bootstro, $, undefined ) {
var $elements; //jquery elements to be highlighted
var count;
var popovers = []; //contains array of the popovers data
var activeIndex = null; //index of active item
var bootstrapVersion = 3;
var defaults = {
nextButtonText : 'Next »', //will be wrapped with button as below
//nextButton : '<button class="btn btn-primary btn-xs bootstro-next-btn">Next »</button>',
prevButtonText : '« Prev',
//prevButton : '<button class="btn btn-primary btn-xs bootstro-prev-btn">« Prev</button>',
finishButtonText : '<i class="icon-ok"></i> Ok I got it, get back to the site',
//finishButton : '<button class="btn btn-xs btn-success bootstro-finish-btn"><i class="icon-ok"></i> Ok I got it, get back to the site</button>',
stopOnBackdropClick : true,
stopOnEsc : true,
//onComplete : function(params){} //params = {idx : activeIndex}
//onExit : function(params){} //params = {idx : activeIndex}
//onStep : function(params){} //params = {idx : activeIndex, direction : [next|prev]}
//url : String // ajaxed url to get show data from
margin : 100, //if the currently shown element's margin is less than this value
// the element should be scrolled so that i can be viewed properly. This is useful
// for sites which have fixed top/bottom nav bar
};
var settings;
//===================PRIVATE METHODS======================
//http://stackoverflow.com/questions/487073/check-if-element-is-visible-after-scrolling
function is_entirely_visible($elem)
{
var docViewTop = $(window).scrollTop();
var docViewBottom = docViewTop + $(window).height();
var elemTop = $elem.offset().top;
var elemBottom = elemTop + $elem.height();
return ((elemBottom >= docViewTop) && (elemTop <= docViewBottom)
&& (elemBottom <= docViewBottom) && (elemTop >= docViewTop) );
}
//add the nav buttons to the popover content;
function add_nav_btn(content, i)
{
var $el = get_element(i);
var nextButton, prevButton, finishButton, defaultBtnClass;
if (bootstrapVersion == 2)
defaultBtnClass = "btn btn-primary btn-mini";
else
defaultBtnClass = "btn btn-primary btn-xs"; //default bootstrap version 3
content = content + "<div class='bootstro-nav-wrapper'>";
if ($el.attr('data-bootstro-nextButton'))
{
nextButton = $el.attr('data-bootstro-nextButton');
}
else if ( $el.attr('data-bootstro-nextButtonText') )
{
nextButton = '<button class="' + defaultBtnClass + ' bootstro-next-btn">' + $el.attr('data-bootstro-nextButtonText') + '</button>';
}
else
{
if (typeof settings.nextButton != 'undefined' /*&& settings.nextButton != ''*/)
nextButton = settings.nextButton;
else
nextButton = '<button class="' + defaultBtnClass + ' bootstro-next-btn">' + settings.nextButtonText + '</button>';
}
if ($el.attr('data-bootstro-prevButton'))
{
prevButton = $el.attr('data-bootstro-prevButton');
}
else if ( $el.attr('data-bootstro-prevButtonText') )
{
prevButton = '<button class="' + defaultBtnClass + ' bootstro-prev-btn">' + $el.attr('data-bootstro-prevButtonText') + '</button>';
}
else
{
if (typeof settings.prevButton != 'undefined' /*&& settings.prevButton != ''*/)
prevButton = settings.prevButton;
else
prevButton = '<button class="' + defaultBtnClass + ' bootstro-prev-btn">' + settings.prevButtonText + '</button>';
}
if ($el.attr('data-bootstro-finishButton'))
{
finishButton = $el.attr('data-bootstro-finishButton');
}
else if ( $el.attr('data-bootstro-finishButtonText') )
{
finishButton = '<button class="' + defaultBtnClass +' bootstro-finish-btn">' + $el.attr('data-bootstro-finishButtonText') + '</button>';
}
else
{
if (typeof settings.finishButton != 'undefined' /*&& settings.finishButton != ''*/)
finishButton = settings.finishButton;
else
finishButton = '<button class="' + defaultBtnClass +' bootstro-finish-btn">' + settings.finishButtonText + '</button>';
}
if (count != 1)
{
if (i == 0)
content = content + nextButton;
else if (i == count -1 )
content = content + prevButton;
else
content = content + nextButton + prevButton
}
content = content + '</div>';
content = content +'<div class="bootstro-finish-btn-wrapper">' + finishButton + '</div>';
return content;
}
//prep objects from json and return selector
process_items = function(popover)
{
var selectorArr = [];
$.each(popover, function(t,e){
//only deal with the visible element
//build the selector
$.each(e, function(j, attr){
$(e.selector).attr('data-bootstro-' + j, attr);
});
if ($(e.selector).is(":visible"))
selectorArr.push(e.selector);
});
return selectorArr.join(",");
}
//get the element to intro at stack i
get_element = function(i)
{
//get the element with data-bootstro-step=i
//or otherwise the the natural order of the set
if ($elements.filter("[data-bootstro-step=" + i +"]").size() > 0)
return $elements.filter("[data-bootstro-step=" + i +"]");
else
{
return $elements.eq(i);
/*
nrOfElementsWithStep = 0;
$elements.filter("[data-bootstro-step!='']").each(function(j,e){
nrOfElementsWithStep ++;
if (j > i)
return $elements.filter(":not([data-bootstro-step])").eq(i - nrOfElementsWithStep);
})
*/
}
}
get_popup = function(i)
{
var p = {};
var $el = get_element(i);
//p.selector = selector;
var t = '';
if (count > 1)
{
t = "<span class='label label-success'>" + (i +1) + "/" + count + "</span>";
}
p.title = $el.attr('data-bootstro-title') || '';
if (p.title != '' && t != '')
p.title = t + ' - ' + p.title;
else if (p.title == '')
p.title = t;
p.content = $el.attr('data-bootstro-content') || '';
p.content = add_nav_btn(p.content, i);
p.placement = $el.attr('data-bootstro-placement') || 'top';
var style = '';
if ($el.attr('data-bootstro-width'))
{
p.width = $el.attr('data-bootstro-width');
style = style + 'width:' + $el.attr('data-bootstro-width') + ';'
}
if ($el.attr('data-bootstro-height'))
{
p.height = $el.attr('data-bootstro-height');
style = style + 'height:' + $el.attr('data-bootstro-height') + ';'
}
p.trigger = 'manual'; //always set to manual.
p.html = $el.attr('data-bootstro-html') || 'top';
//resize popover if it's explicitly specified
//note: this is ugly. Could have been best if popover supports width & height
p.template = '<div class="popover" style="' + style + '"><div class="arrow"></div><div class="popover-inner"><h3 class="popover-title"></h3><div class="popover-content"><p></p></div></div>' +
'</div>';
return p;
}
//===================PUBLIC METHODS======================
//destroy popover at stack index i
bootstro.destroy_popover = function(i)
{
var i = i || 0;
if (i != 'all')
{
var $el = get_element(i);//$elements.eq(i);
$el.popover('destroy').removeClass('bootstro-highlight');
}
/*
else //destroy all
{
$elements.each(function(e){
$(e).popover('destroy').removeClass('bootstro-highlight');
});
}
*/
};
//destroy active popover and remove backdrop
bootstro.stop = function()
{
bootstro.destroy_popover(activeIndex);
bootstro.unbind();
$("div.bootstro-backdrop").remove();
if (typeof settings.onExit == 'function')
settings.onExit.call(this,{idx : activeIndex});
};
//go to the popover number idx starting from 0
bootstro.go_to = function(idx)
{
//destroy current popover if any
bootstro.destroy_popover(activeIndex);
if (count != 0)
{
var p = get_popup(idx);
var $el = get_element(idx);
$el.popover(p).popover('show');
//scroll if neccessary
var docviewTop = $(window).scrollTop();
var top = Math.min($(".popover.in").offset().top, $el.offset().top);
//distance between docviewTop & min.
var topDistance = top - docviewTop;
if (topDistance < settings.margin) //the element too up above
$('html,body').animate({
scrollTop: top - settings.margin},
'slow');
else if(!is_entirely_visible($(".popover.in")) || !is_entirely_visible($el))
//the element is too down below
$('html,body').animate({
scrollTop: top - settings.margin},
'slow');
// html
$el.addClass('bootstro-highlight');
activeIndex = idx;
}
};
bootstro.next = function()
{
if (activeIndex + 1 == count)
{
if (typeof settings.onComplete == 'function')
settings.onComplete.call(this, {idx : activeIndex});//
}
else
{
bootstro.go_to(activeIndex + 1);
if (typeof settings.onStep == 'function')
settings.onStep.call(this, {idx : activeIndex, direction : 'next'});//
}
};
bootstro.prev = function()
{
if (activeIndex == 0)
{
/*
if (typeof settings.onRewind == 'function')
settings.onRewind.call(this, {idx : activeIndex, direction : 'prev'});//
*/
}
else
{
bootstro.go_to(activeIndex -1);
if (typeof settings.onStep == 'function')
settings.onStep.call(this, {idx : activeIndex, direction : 'prev'});//
}
};
bootstro._start = function(selector)
{
selector = selector || '.bootstro';
$elements = $(selector);
count = $elements.size();
if (count > 0 && $('div.bootstro-backdrop').length === 0)
{
// Prevents multiple copies
$('<div class="bootstro-backdrop"></div>').appendTo('body');
bootstro.bind();
bootstro.go_to(0);
}
};
bootstro.start = function(selector, options)
{
settings = $.extend(true, {}, defaults); //deep copy
$.extend(settings, options || {});
//if options specifies a URL, get the intro configuration from URL via ajax
if (typeof settings.url != 'undefined')
{
//get config from ajax
$.ajax({
url : settings.url,
success : function(data){
if (data.success)
{
//result is an array of {selector:'','title':'','width', ...}
var popover = data.result;
//console.log(popover);
selector = process_items(popover);
bootstro._start(selector);
}
}
});
}
//if options specifies an items object use it to load the intro configuration
//settings.items is an array of {selector:'','title':'','width', ...}
else if (typeof settings.items != 'undefined')
{
bootstro._start(process_items(settings.items))
}
else
{
bootstro._start(selector);
}
};
bootstro.set_bootstrap_version = function(ver)
{
bootstrapVersion = ver;
}
//bind the nav buttons click event
bootstro.bind = function()
{
bootstro.unbind();
$("html").on('click.bootstro', ".bootstro-next-btn", function(e){
bootstro.next();
e.preventDefault();
return false;
});
$("html").on('click.bootstro', ".bootstro-prev-btn", function(e){
bootstro.prev();
e.preventDefault();
return false;
});
//end of show
$("html").on('click.bootstro', ".bootstro-finish-btn", function(e){
e.preventDefault();
bootstro.stop();
});
if (settings.stopOnBackdropClick)
{
$("html").on('click.bootstro', 'div.bootstro-backdrop', function(e){
if ($(e.target).hasClass('bootstro-backdrop'))
bootstro.stop();
});
}
//bind the key event
$(document).on('keydown.bootstro', function(e){
var code = (e.keyCode ? e.keyCode : e.which);
if (code == 39 || code == 40)
bootstro.next();
else if (code == 37 || code == 38)
bootstro.prev();
else if(code == 27 && settings.stopOnEsc)
bootstro.stop();
})
};
bootstro.unbind = function()
{
$("html").unbind('click.bootstro');
$(document).unbind('keydown.bootstro');
}
}( window.bootstro = window.bootstro || {}, jQuery ));
});
| JavaScript |
/*!
* FullCalendar v1.6.2 Google Calendar Plugin
* Docs & License: http://arshaw.com/fullcalendar/
* (c) 2013 Adam Shaw
*/
(function($) {
var fc = $.fullCalendar;
var formatDate = fc.formatDate;
var parseISO8601 = fc.parseISO8601;
var addDays = fc.addDays;
var applyAll = fc.applyAll;
fc.sourceNormalizers.push(function(sourceOptions) {
if (sourceOptions.dataType == 'gcal' ||
sourceOptions.dataType === undefined &&
(sourceOptions.url || '').match(/^(http|https):\/\/www.google.com\/calendar\/feeds\//)) {
sourceOptions.dataType = 'gcal';
if (sourceOptions.editable === undefined) {
sourceOptions.editable = false;
}
}
});
fc.sourceFetchers.push(function(sourceOptions, start, end) {
if (sourceOptions.dataType == 'gcal') {
return transformOptions(sourceOptions, start, end);
}
});
function transformOptions(sourceOptions, start, end) {
var success = sourceOptions.success;
var data = $.extend({}, sourceOptions.data || {}, {
'start-min': formatDate(start, 'u'),
'start-max': formatDate(end, 'u'),
'singleevents': true,
'max-results': 9999
});
var ctz = sourceOptions.currentTimezone;
if (ctz) {
data.ctz = ctz = ctz.replace(' ', '_');
}
return $.extend({}, sourceOptions, {
url: sourceOptions.url.replace(/\/basic$/, '/full') + '?alt=json-in-script&callback=?',
dataType: 'jsonp',
data: data,
startParam: false,
endParam: false,
success: function(data) {
var events = [];
if (data.feed.entry) {
$.each(data.feed.entry, function(i, entry) {
var startStr = entry['gd$when'][0]['startTime'];
var start = parseISO8601(startStr, true);
var end = parseISO8601(entry['gd$when'][0]['endTime'], true);
var allDay = startStr.indexOf('T') == -1;
var url;
$.each(entry.link, function(i, link) {
if (link.type == 'text/html') {
url = link.href;
if (ctz) {
url += (url.indexOf('?') == -1 ? '?' : '&') + 'ctz=' + ctz;
}
}
});
if (allDay) {
addDays(end, -1); // make inclusive
}
events.push({
id: entry['gCal$uid']['value'],
title: entry['title']['$t'],
url: url,
start: start,
end: end,
allDay: allDay,
location: entry['gd$where'][0]['valueString'],
description: entry['content']['$t']
});
});
}
var args = [events].concat(Array.prototype.slice.call(arguments, 1));
var res = applyAll(success, this, args);
if ($.isArray(res)) {
return res;
}
return events;
}
});
}
// legacy
fc.gcalFeed = function(url, sourceOptions) {
return $.extend({}, sourceOptions, { url: url, dataType: 'gcal' });
};
})(jQuery);
| JavaScript |
/*!
* FullCalendar v1.6.4
* Docs & License: http://arshaw.com/fullcalendar/
* (c) 2013 Adam Shaw
*/
/*
* Use fullcalendar.css for basic styling.
* For event drag & drop, requires jQuery UI draggable.
* For event resizing, requires jQuery UI resizable.
*/
(function($, undefined) {
;;
var defaults = {
// display
defaultView: 'month',
aspectRatio: 1.35,
header: {
left: 'title',
center: '',
right: 'today prev,next'
},
weekends: true,
weekNumbers: false,
weekNumberCalculation: 'iso',
weekNumberTitle: 'W',
// editing
//editable: false,
//disableDragging: false,
//disableResizing: false,
allDayDefault: true,
ignoreTimezone: true,
// event ajax
lazyFetching: true,
startParam: 'start',
endParam: 'end',
// time formats
titleFormat: {
month: 'MMMM yyyy',
week: "MMM d[ yyyy]{ '—'[ MMM] d yyyy}",
day: 'dddd, MMM d, yyyy'
},
columnFormat: {
month: 'ddd',
week: 'ddd M/d',
day: 'dddd M/d'
},
timeFormat: { // for event elements
'': 'h(:mm)t' // default
},
// locale
isRTL: false,
firstDay: 0,
monthNames: ['January','February','March','April','May','June','July','August','September','October','November','December'],
monthNamesShort: ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'],
dayNames: ['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'],
dayNamesShort: ['Sun','Mon','Tue','Wed','Thu','Fri','Sat'],
buttonText: {
prev: "<span class='fc-text-arrow'>‹</span>",
next: "<span class='fc-text-arrow'>›</span>",
prevYear: "<span class='fc-text-arrow'>«</span>",
nextYear: "<span class='fc-text-arrow'>»</span>",
today: 'today',
month: 'month',
week: 'week',
day: 'day'
},
// jquery-ui theming
theme: false,
buttonIcons: {
prev: 'circle-triangle-w',
next: 'circle-triangle-e'
},
//selectable: false,
unselectAuto: true,
dropAccept: '*',
handleWindowResize: true
};
// right-to-left defaults
var rtlDefaults = {
header: {
left: 'next,prev today',
center: '',
right: 'title'
},
buttonText: {
prev: "<span class='fc-text-arrow'>›</span>",
next: "<span class='fc-text-arrow'>‹</span>",
prevYear: "<span class='fc-text-arrow'>»</span>",
nextYear: "<span class='fc-text-arrow'>«</span>"
},
buttonIcons: {
prev: 'circle-triangle-e',
next: 'circle-triangle-w'
}
};
;;
var fc = $.fullCalendar = { version: "1.6.4" };
var fcViews = fc.views = {};
$.fn.fullCalendar = function(options) {
// method calling
if (typeof options == 'string') {
var args = Array.prototype.slice.call(arguments, 1);
var res;
this.each(function() {
var calendar = $.data(this, 'fullCalendar');
if (calendar && $.isFunction(calendar[options])) {
var r = calendar[options].apply(calendar, args);
if (res === undefined) {
res = r;
}
if (options == 'destroy') {
$.removeData(this, 'fullCalendar');
}
}
});
if (res !== undefined) {
return res;
}
return this;
}
options = options || {};
// would like to have this logic in EventManager, but needs to happen before options are recursively extended
var eventSources = options.eventSources || [];
delete options.eventSources;
if (options.events) {
eventSources.push(options.events);
delete options.events;
}
options = $.extend(true, {},
defaults,
(options.isRTL || options.isRTL===undefined && defaults.isRTL) ? rtlDefaults : {},
options
);
this.each(function(i, _element) {
var element = $(_element);
var calendar = new Calendar(element, options, eventSources);
element.data('fullCalendar', calendar); // TODO: look into memory leak implications
calendar.render();
});
return this;
};
// function for adding/overriding defaults
function setDefaults(d) {
$.extend(true, defaults, d);
}
;;
function Calendar(element, options, eventSources) {
var t = this;
// exports
t.options = options;
t.render = render;
t.destroy = destroy;
t.refetchEvents = refetchEvents;
t.reportEvents = reportEvents;
t.reportEventChange = reportEventChange;
t.rerenderEvents = rerenderEvents;
t.changeView = changeView;
t.select = select;
t.unselect = unselect;
t.prev = prev;
t.next = next;
t.prevYear = prevYear;
t.nextYear = nextYear;
t.today = today;
t.gotoDate = gotoDate;
t.incrementDate = incrementDate;
t.formatDate = function(format, date) { return formatDate(format, date, options) };
t.formatDates = function(format, date1, date2) { return formatDates(format, date1, date2, options) };
t.getDate = getDate;
t.getView = getView;
t.option = option;
t.trigger = trigger;
// imports
EventManager.call(t, options, eventSources);
var isFetchNeeded = t.isFetchNeeded;
var fetchEvents = t.fetchEvents;
// locals
var _element = element[0];
var header;
var headerElement;
var content;
var tm; // for making theme classes
var currentView;
var elementOuterWidth;
var suggestedViewHeight;
var resizeUID = 0;
var ignoreWindowResize = 0;
var date = new Date();
var events = [];
var _dragElement;
/* Main Rendering
-----------------------------------------------------------------------------*/
setYMD(date, options.year, options.month, options.date);
function render(inc) {
if (!content) {
initialRender();
}
else if (elementVisible()) {
// mainly for the public API
calcSize();
_renderView(inc);
}
}
function initialRender() {
tm = options.theme ? 'ui' : 'fc';
element.addClass('fc');
if (options.isRTL) {
element.addClass('fc-rtl');
}
else {
element.addClass('fc-ltr');
}
if (options.theme) {
element.addClass('ui-widget');
}
content = $("<div class='fc-content' style='position:relative'/>")
.prependTo(element);
header = new Header(t, options);
headerElement = header.render();
if (headerElement) {
element.prepend(headerElement);
}
changeView(options.defaultView);
if (options.handleWindowResize) {
$(window).resize(windowResize);
}
// needed for IE in a 0x0 iframe, b/c when it is resized, never triggers a windowResize
if (!bodyVisible()) {
lateRender();
}
}
// called when we know the calendar couldn't be rendered when it was initialized,
// but we think it's ready now
function lateRender() {
setTimeout(function() { // IE7 needs this so dimensions are calculated correctly
if (!currentView.start && bodyVisible()) { // !currentView.start makes sure this never happens more than once
renderView();
}
},0);
}
function destroy() {
if (currentView) {
trigger('viewDestroy', currentView, currentView, currentView.element);
currentView.triggerEventDestroy();
}
$(window).unbind('resize', windowResize);
header.destroy();
content.remove();
element.removeClass('fc fc-rtl ui-widget');
}
function elementVisible() {
return element.is(':visible');
}
function bodyVisible() {
return $('body').is(':visible');
}
/* View Rendering
-----------------------------------------------------------------------------*/
function changeView(newViewName) {
if (!currentView || newViewName != currentView.name) {
_changeView(newViewName);
}
}
function _changeView(newViewName) {
ignoreWindowResize++;
if (currentView) {
trigger('viewDestroy', currentView, currentView, currentView.element);
unselect();
currentView.triggerEventDestroy(); // trigger 'eventDestroy' for each event
freezeContentHeight();
currentView.element.remove();
header.deactivateButton(currentView.name);
}
header.activateButton(newViewName);
currentView = new fcViews[newViewName](
$("<div class='fc-view fc-view-" + newViewName + "' style='position:relative'/>")
.appendTo(content),
t // the calendar object
);
renderView();
unfreezeContentHeight();
ignoreWindowResize--;
}
function renderView(inc) {
if (
!currentView.start || // never rendered before
inc || date < currentView.start || date >= currentView.end // or new date range
) {
if (elementVisible()) {
_renderView(inc);
}
}
}
function _renderView(inc) { // assumes elementVisible
ignoreWindowResize++;
if (currentView.start) { // already been rendered?
trigger('viewDestroy', currentView, currentView, currentView.element);
unselect();
clearEvents();
}
freezeContentHeight();
currentView.render(date, inc || 0); // the view's render method ONLY renders the skeleton, nothing else
setSize();
unfreezeContentHeight();
(currentView.afterRender || noop)();
updateTitle();
updateTodayButton();
trigger('viewRender', currentView, currentView, currentView.element);
currentView.trigger('viewDisplay', _element); // deprecated
ignoreWindowResize--;
getAndRenderEvents();
}
/* Resizing
-----------------------------------------------------------------------------*/
function updateSize() {
if (elementVisible()) {
unselect();
clearEvents();
calcSize();
setSize();
renderEvents();
}
}
function calcSize() { // assumes elementVisible
if (options.contentHeight) {
suggestedViewHeight = options.contentHeight;
}
else if (options.height) {
suggestedViewHeight = options.height - (headerElement ? headerElement.height() : 0) - vsides(content);
}
else {
suggestedViewHeight = Math.round(content.width() / Math.max(options.aspectRatio, .5));
}
}
function setSize() { // assumes elementVisible
if (suggestedViewHeight === undefined) {
calcSize(); // for first time
// NOTE: we don't want to recalculate on every renderView because
// it could result in oscillating heights due to scrollbars.
}
ignoreWindowResize++;
currentView.setHeight(suggestedViewHeight);
currentView.setWidth(content.width());
ignoreWindowResize--;
elementOuterWidth = element.outerWidth();
}
function windowResize() {
if (!ignoreWindowResize) {
if (currentView.start) { // view has already been rendered
var uid = ++resizeUID;
setTimeout(function() { // add a delay
if (uid == resizeUID && !ignoreWindowResize && elementVisible()) {
if (elementOuterWidth != (elementOuterWidth = element.outerWidth())) {
ignoreWindowResize++; // in case the windowResize callback changes the height
updateSize();
currentView.trigger('windowResize', _element);
ignoreWindowResize--;
}
}
}, 200);
}else{
// calendar must have been initialized in a 0x0 iframe that has just been resized
lateRender();
}
}
}
/* Event Fetching/Rendering
-----------------------------------------------------------------------------*/
// TODO: going forward, most of this stuff should be directly handled by the view
function refetchEvents() { // can be called as an API method
clearEvents();
fetchAndRenderEvents();
}
function rerenderEvents(modifiedEventID) { // can be called as an API method
clearEvents();
renderEvents(modifiedEventID);
}
function renderEvents(modifiedEventID) { // TODO: remove modifiedEventID hack
if (elementVisible()) {
currentView.setEventData(events); // for View.js, TODO: unify with renderEvents
currentView.renderEvents(events, modifiedEventID); // actually render the DOM elements
currentView.trigger('eventAfterAllRender');
}
}
function clearEvents() {
currentView.triggerEventDestroy(); // trigger 'eventDestroy' for each event
currentView.clearEvents(); // actually remove the DOM elements
currentView.clearEventData(); // for View.js, TODO: unify with clearEvents
}
function getAndRenderEvents() {
if (!options.lazyFetching || isFetchNeeded(currentView.visStart, currentView.visEnd)) {
fetchAndRenderEvents();
}
else {
renderEvents();
}
}
function fetchAndRenderEvents() {
fetchEvents(currentView.visStart, currentView.visEnd);
// ... will call reportEvents
// ... which will call renderEvents
}
// called when event data arrives
function reportEvents(_events) {
events = _events;
renderEvents();
}
// called when a single event's data has been changed
function reportEventChange(eventID) {
rerenderEvents(eventID);
}
/* Header Updating
-----------------------------------------------------------------------------*/
function updateTitle() {
header.updateTitle(currentView.title);
}
function updateTodayButton() {
var today = new Date();
if (today >= currentView.start && today < currentView.end) {
header.disableButton('today');
}
else {
header.enableButton('today');
}
}
/* Selection
-----------------------------------------------------------------------------*/
function select(start, end, allDay) {
currentView.select(start, end, allDay===undefined ? true : allDay);
}
function unselect() { // safe to be called before renderView
if (currentView) {
currentView.unselect();
}
}
/* Date
-----------------------------------------------------------------------------*/
function prev() {
renderView(-1);
}
function next() {
renderView(1);
}
function prevYear() {
addYears(date, -1);
renderView();
}
function nextYear() {
addYears(date, 1);
renderView();
}
function today() {
date = new Date();
renderView();
}
function gotoDate(year, month, dateOfMonth) {
if (year instanceof Date) {
date = cloneDate(year); // provided 1 argument, a Date
}else{
setYMD(date, year, month, dateOfMonth);
}
renderView();
}
function incrementDate(years, months, days) {
if (years !== undefined) {
addYears(date, years);
}
if (months !== undefined) {
addMonths(date, months);
}
if (days !== undefined) {
addDays(date, days);
}
renderView();
}
function getDate() {
return cloneDate(date);
}
/* Height "Freezing"
-----------------------------------------------------------------------------*/
function freezeContentHeight() {
content.css({
width: '100%',
height: content.height(),
overflow: 'hidden'
});
}
function unfreezeContentHeight() {
content.css({
width: '',
height: '',
overflow: ''
});
}
/* Misc
-----------------------------------------------------------------------------*/
function getView() {
return currentView;
}
function option(name, value) {
if (value === undefined) {
return options[name];
}
if (name == 'height' || name == 'contentHeight' || name == 'aspectRatio') {
options[name] = value;
updateSize();
}
}
function trigger(name, thisObj) {
if (options[name]) {
return options[name].apply(
thisObj || _element,
Array.prototype.slice.call(arguments, 2)
);
}
}
/* External Dragging
------------------------------------------------------------------------*/
if (options.droppable) {
$(document)
.bind('dragstart', function(ev, ui) {
var _e = ev.target;
var e = $(_e);
if (!e.parents('.fc').length) { // not already inside a calendar
var accept = options.dropAccept;
if ($.isFunction(accept) ? accept.call(_e, e) : e.is(accept)) {
_dragElement = _e;
currentView.dragStart(_dragElement, ev, ui);
}
}
})
.bind('dragstop', function(ev, ui) {
if (_dragElement) {
currentView.dragStop(_dragElement, ev, ui);
_dragElement = null;
}
});
}
}
;;
function Header(calendar, options) {
var t = this;
// exports
t.render = render;
t.destroy = destroy;
t.updateTitle = updateTitle;
t.activateButton = activateButton;
t.deactivateButton = deactivateButton;
t.disableButton = disableButton;
t.enableButton = enableButton;
// locals
var element = $([]);
var tm;
function render() {
tm = options.theme ? 'ui' : 'fc';
var sections = options.header;
if (sections) {
element = $("<table class='fc-header' style='width:100%'/>")
.append(
$("<tr/>")
.append(renderSection('left'))
.append(renderSection('center'))
.append(renderSection('right'))
);
return element;
}
}
function destroy() {
element.remove();
}
function renderSection(position) {
var e = $("<td class='fc-header-" + position + "'/>");
var buttonStr = options.header[position];
if (buttonStr) {
$.each(buttonStr.split(' '), function(i) {
if (i > 0) {
e.append("<span class='fc-header-space'/>");
}
var prevButton;
$.each(this.split(','), function(j, buttonName) {
if (buttonName == 'title') {
e.append("<span class='fc-header-title'><h2> </h2></span>");
if (prevButton) {
prevButton.addClass(tm + '-corner-right');
}
prevButton = null;
}else{
var buttonClick;
if (calendar[buttonName]) {
buttonClick = calendar[buttonName]; // calendar method
}
else if (fcViews[buttonName]) {
buttonClick = function() {
button.removeClass(tm + '-state-hover'); // forget why
calendar.changeView(buttonName);
};
}
if (buttonClick) {
var icon = options.theme ? smartProperty(options.buttonIcons, buttonName) : null; // why are we using smartProperty here?
var text = smartProperty(options.buttonText, buttonName); // why are we using smartProperty here?
var button = $(
"<span class='fc-button fc-button-" + buttonName + " " + tm + "-state-default'>" +
(icon ?
"<span class='fc-icon-wrap'>" +
"<span class='ui-icon ui-icon-" + icon + "'/>" +
"</span>" :
text
) +
"</span>"
)
.click(function() {
if (!button.hasClass(tm + '-state-disabled')) {
buttonClick();
}
})
.mousedown(function() {
button
.not('.' + tm + '-state-active')
.not('.' + tm + '-state-disabled')
.addClass(tm + '-state-down');
})
.mouseup(function() {
button.removeClass(tm + '-state-down');
})
.hover(
function() {
button
.not('.' + tm + '-state-active')
.not('.' + tm + '-state-disabled')
.addClass(tm + '-state-hover');
},
function() {
button
.removeClass(tm + '-state-hover')
.removeClass(tm + '-state-down');
}
)
.appendTo(e);
disableTextSelection(button);
if (!prevButton) {
button.addClass(tm + '-corner-left');
}
prevButton = button;
}
}
});
if (prevButton) {
prevButton.addClass(tm + '-corner-right');
}
});
}
return e;
}
function updateTitle(html) {
element.find('h2')
.html(html);
}
function activateButton(buttonName) {
element.find('span.fc-button-' + buttonName)
.addClass(tm + '-state-active');
}
function deactivateButton(buttonName) {
element.find('span.fc-button-' + buttonName)
.removeClass(tm + '-state-active');
}
function disableButton(buttonName) {
element.find('span.fc-button-' + buttonName)
.addClass(tm + '-state-disabled');
}
function enableButton(buttonName) {
element.find('span.fc-button-' + buttonName)
.removeClass(tm + '-state-disabled');
}
}
;;
fc.sourceNormalizers = [];
fc.sourceFetchers = [];
var ajaxDefaults = {
dataType: 'json',
cache: false
};
var eventGUID = 1;
function EventManager(options, _sources) {
var t = this;
// exports
t.isFetchNeeded = isFetchNeeded;
t.fetchEvents = fetchEvents;
t.addEventSource = addEventSource;
t.removeEventSource = removeEventSource;
t.updateEvent = updateEvent;
t.renderEvent = renderEvent;
t.removeEvents = removeEvents;
t.clientEvents = clientEvents;
t.normalizeEvent = normalizeEvent;
// imports
var trigger = t.trigger;
var getView = t.getView;
var reportEvents = t.reportEvents;
// locals
var stickySource = { events: [] };
var sources = [ stickySource ];
var rangeStart, rangeEnd;
var currentFetchID = 0;
var pendingSourceCnt = 0;
var loadingLevel = 0;
var cache = [];
for (var i=0; i<_sources.length; i++) {
_addEventSource(_sources[i]);
}
/* Fetching
-----------------------------------------------------------------------------*/
function isFetchNeeded(start, end) {
return !rangeStart || start < rangeStart || end > rangeEnd;
}
function fetchEvents(start, end) {
rangeStart = start;
rangeEnd = end;
cache = [];
var fetchID = ++currentFetchID;
var len = sources.length;
pendingSourceCnt = len;
for (var i=0; i<len; i++) {
fetchEventSource(sources[i], fetchID);
}
}
function fetchEventSource(source, fetchID) {
_fetchEventSource(source, function(events) {
if (fetchID == currentFetchID) {
if (events) {
if (options.eventDataTransform) {
events = $.map(events, options.eventDataTransform);
}
if (source.eventDataTransform) {
events = $.map(events, source.eventDataTransform);
}
// TODO: this technique is not ideal for static array event sources.
// For arrays, we'll want to process all events right in the beginning, then never again.
for (var i=0; i<events.length; i++) {
events[i].source = source;
normalizeEvent(events[i]);
}
cache = cache.concat(events);
}
pendingSourceCnt--;
if (!pendingSourceCnt) {
reportEvents(cache);
}
}
});
}
function _fetchEventSource(source, callback) {
var i;
var fetchers = fc.sourceFetchers;
var res;
for (i=0; i<fetchers.length; i++) {
res = fetchers[i](source, rangeStart, rangeEnd, callback);
if (res === true) {
// the fetcher is in charge. made its own async request
return;
}
else if (typeof res == 'object') {
// the fetcher returned a new source. process it
_fetchEventSource(res, callback);
return;
}
}
var events = source.events;
if (events) {
if ($.isFunction(events)) {
pushLoading();
events(cloneDate(rangeStart), cloneDate(rangeEnd), function(events) {
callback(events);
popLoading();
});
}
else if ($.isArray(events)) {
callback(events);
}
else {
callback();
}
}else{
var url = source.url;
if (url) {
var success = source.success;
var error = source.error;
var complete = source.complete;
// retrieve any outbound GET/POST $.ajax data from the options
var customData;
if ($.isFunction(source.data)) {
// supplied as a function that returns a key/value object
customData = source.data();
}
else {
// supplied as a straight key/value object
customData = source.data;
}
// use a copy of the custom data so we can modify the parameters
// and not affect the passed-in object.
var data = $.extend({}, customData || {});
var startParam = firstDefined(source.startParam, options.startParam);
var endParam = firstDefined(source.endParam, options.endParam);
if (startParam) {
data[startParam] = Math.round(+rangeStart / 1000);
}
if (endParam) {
data[endParam] = Math.round(+rangeEnd / 1000);
}
pushLoading();
$.ajax($.extend({}, ajaxDefaults, source, {
data: data,
success: function(events) {
events = events || [];
var res = applyAll(success, this, arguments);
if ($.isArray(res)) {
events = res;
}
callback(events);
},
error: function() {
applyAll(error, this, arguments);
callback();
},
complete: function() {
applyAll(complete, this, arguments);
popLoading();
}
}));
}else{
callback();
}
}
}
/* Sources
-----------------------------------------------------------------------------*/
function addEventSource(source) {
source = _addEventSource(source);
if (source) {
pendingSourceCnt++;
fetchEventSource(source, currentFetchID); // will eventually call reportEvents
}
}
function _addEventSource(source) {
if ($.isFunction(source) || $.isArray(source)) {
source = { events: source };
}
else if (typeof source == 'string') {
source = { url: source };
}
if (typeof source == 'object') {
normalizeSource(source);
sources.push(source);
return source;
}
}
function removeEventSource(source) {
sources = $.grep(sources, function(src) {
return !isSourcesEqual(src, source);
});
// remove all client events from that source
cache = $.grep(cache, function(e) {
return !isSourcesEqual(e.source, source);
});
reportEvents(cache);
}
/* Manipulation
-----------------------------------------------------------------------------*/
function updateEvent(event) { // update an existing event
var i, len = cache.length, e,
defaultEventEnd = getView().defaultEventEnd, // getView???
startDelta = event.start - event._start,
endDelta = event.end ?
(event.end - (event._end || defaultEventEnd(event))) // event._end would be null if event.end
: 0; // was null and event was just resized
for (i=0; i<len; i++) {
e = cache[i];
if (e._id == event._id && e != event) {
e.start = new Date(+e.start + startDelta);
if (event.end) {
if (e.end) {
e.end = new Date(+e.end + endDelta);
}else{
e.end = new Date(+defaultEventEnd(e) + endDelta);
}
}else{
e.end = null;
}
e.title = event.title;
e.url = event.url;
e.allDay = event.allDay;
e.className = event.className;
e.editable = event.editable;
e.color = event.color;
e.backgroundColor = event.backgroundColor;
e.borderColor = event.borderColor;
e.textColor = event.textColor;
normalizeEvent(e);
}
}
normalizeEvent(event);
reportEvents(cache);
}
function renderEvent(event, stick) {
normalizeEvent(event);
if (!event.source) {
if (stick) {
stickySource.events.push(event);
event.source = stickySource;
}
cache.push(event);
}
reportEvents(cache);
}
function removeEvents(filter) {
if (!filter) { // remove all
cache = [];
// clear all array sources
for (var i=0; i<sources.length; i++) {
if ($.isArray(sources[i].events)) {
sources[i].events = [];
}
}
}else{
if (!$.isFunction(filter)) { // an event ID
var id = filter + '';
filter = function(e) {
return e._id == id;
};
}
cache = $.grep(cache, filter, true);
// remove events from array sources
for (var i=0; i<sources.length; i++) {
if ($.isArray(sources[i].events)) {
sources[i].events = $.grep(sources[i].events, filter, true);
}
}
}
reportEvents(cache);
}
function clientEvents(filter) {
if ($.isFunction(filter)) {
return $.grep(cache, filter);
}
else if (filter) { // an event ID
filter += '';
return $.grep(cache, function(e) {
return e._id == filter;
});
}
return cache; // else, return all
}
/* Loading State
-----------------------------------------------------------------------------*/
function pushLoading() {
if (!loadingLevel++) {
trigger('loading', null, true, getView());
}
}
function popLoading() {
if (!--loadingLevel) {
trigger('loading', null, false, getView());
}
}
/* Event Normalization
-----------------------------------------------------------------------------*/
function normalizeEvent(event) {
var source = event.source || {};
var ignoreTimezone = firstDefined(source.ignoreTimezone, options.ignoreTimezone);
event._id = event._id || (event.id === undefined ? '_fc' + eventGUID++ : event.id + '');
if (event.date) {
if (!event.start) {
event.start = event.date;
}
delete event.date;
}
event._start = cloneDate(event.start = parseDate(event.start, ignoreTimezone));
event.end = parseDate(event.end, ignoreTimezone);
if (event.end && event.end <= event.start) {
event.end = null;
}
event._end = event.end ? cloneDate(event.end) : null;
if (event.allDay === undefined) {
event.allDay = firstDefined(source.allDayDefault, options.allDayDefault);
}
if (event.className) {
if (typeof event.className == 'string') {
event.className = event.className.split(/\s+/);
}
}else{
event.className = [];
}
// TODO: if there is no start date, return false to indicate an invalid event
}
/* Utils
------------------------------------------------------------------------------*/
function normalizeSource(source) {
if (source.className) {
// TODO: repeat code, same code for event classNames
if (typeof source.className == 'string') {
source.className = source.className.split(/\s+/);
}
}else{
source.className = [];
}
var normalizers = fc.sourceNormalizers;
for (var i=0; i<normalizers.length; i++) {
normalizers[i](source);
}
}
function isSourcesEqual(source1, source2) {
return source1 && source2 && getSourcePrimitive(source1) == getSourcePrimitive(source2);
}
function getSourcePrimitive(source) {
return ((typeof source == 'object') ? (source.events || source.url) : '') || source;
}
}
;;
fc.addDays = addDays;
fc.cloneDate = cloneDate;
fc.parseDate = parseDate;
fc.parseISO8601 = parseISO8601;
fc.parseTime = parseTime;
fc.formatDate = formatDate;
fc.formatDates = formatDates;
/* Date Math
-----------------------------------------------------------------------------*/
var dayIDs = ['sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat'],
DAY_MS = 86400000,
HOUR_MS = 3600000,
MINUTE_MS = 60000;
function addYears(d, n, keepTime) {
d.setFullYear(d.getFullYear() + n);
if (!keepTime) {
clearTime(d);
}
return d;
}
function addMonths(d, n, keepTime) { // prevents day overflow/underflow
if (+d) { // prevent infinite looping on invalid dates
var m = d.getMonth() + n,
check = cloneDate(d);
check.setDate(1);
check.setMonth(m);
d.setMonth(m);
if (!keepTime) {
clearTime(d);
}
while (d.getMonth() != check.getMonth()) {
d.setDate(d.getDate() + (d < check ? 1 : -1));
}
}
return d;
}
function addDays(d, n, keepTime) { // deals with daylight savings
if (+d) {
var dd = d.getDate() + n,
check = cloneDate(d);
check.setHours(9); // set to middle of day
check.setDate(dd);
d.setDate(dd);
if (!keepTime) {
clearTime(d);
}
fixDate(d, check);
}
return d;
}
function fixDate(d, check) { // force d to be on check's YMD, for daylight savings purposes
if (+d) { // prevent infinite looping on invalid dates
while (d.getDate() != check.getDate()) {
d.setTime(+d + (d < check ? 1 : -1) * HOUR_MS);
}
}
}
function addMinutes(d, n) {
d.setMinutes(d.getMinutes() + n);
return d;
}
function clearTime(d) {
d.setHours(0);
d.setMinutes(0);
d.setSeconds(0);
d.setMilliseconds(0);
return d;
}
function cloneDate(d, dontKeepTime) {
if (dontKeepTime) {
return clearTime(new Date(+d));
}
return new Date(+d);
}
function zeroDate() { // returns a Date with time 00:00:00 and dateOfMonth=1
var i=0, d;
do {
d = new Date(1970, i++, 1);
} while (d.getHours()); // != 0
return d;
}
function dayDiff(d1, d2) { // d1 - d2
return Math.round((cloneDate(d1, true) - cloneDate(d2, true)) / DAY_MS);
}
function setYMD(date, y, m, d) {
if (y !== undefined && y != date.getFullYear()) {
date.setDate(1);
date.setMonth(0);
date.setFullYear(y);
}
if (m !== undefined && m != date.getMonth()) {
date.setDate(1);
date.setMonth(m);
}
if (d !== undefined) {
date.setDate(d);
}
}
/* Date Parsing
-----------------------------------------------------------------------------*/
function parseDate(s, ignoreTimezone) { // ignoreTimezone defaults to true
if (typeof s == 'object') { // already a Date object
return s;
}
if (typeof s == 'number') { // a UNIX timestamp
return new Date(s * 1000);
}
if (typeof s == 'string') {
if (s.match(/^\d+(\.\d+)?$/)) { // a UNIX timestamp
return new Date(parseFloat(s) * 1000);
}
if (ignoreTimezone === undefined) {
ignoreTimezone = true;
}
return parseISO8601(s, ignoreTimezone) || (s ? new Date(s) : null);
}
// TODO: never return invalid dates (like from new Date(<string>)), return null instead
return null;
}
function parseISO8601(s, ignoreTimezone) { // ignoreTimezone defaults to false
// derived from http://delete.me.uk/2005/03/iso8601.html
// TODO: for a know glitch/feature, read tests/issue_206_parseDate_dst.html
var m = s.match(/^([0-9]{4})(-([0-9]{2})(-([0-9]{2})([T ]([0-9]{2}):([0-9]{2})(:([0-9]{2})(\.([0-9]+))?)?(Z|(([-+])([0-9]{2})(:?([0-9]{2}))?))?)?)?)?$/);
if (!m) {
return null;
}
var date = new Date(m[1], 0, 1);
if (ignoreTimezone || !m[13]) {
var check = new Date(m[1], 0, 1, 9, 0);
if (m[3]) {
date.setMonth(m[3] - 1);
check.setMonth(m[3] - 1);
}
if (m[5]) {
date.setDate(m[5]);
check.setDate(m[5]);
}
fixDate(date, check);
if (m[7]) {
date.setHours(m[7]);
}
if (m[8]) {
date.setMinutes(m[8]);
}
if (m[10]) {
date.setSeconds(m[10]);
}
if (m[12]) {
date.setMilliseconds(Number("0." + m[12]) * 1000);
}
fixDate(date, check);
}else{
date.setUTCFullYear(
m[1],
m[3] ? m[3] - 1 : 0,
m[5] || 1
);
date.setUTCHours(
m[7] || 0,
m[8] || 0,
m[10] || 0,
m[12] ? Number("0." + m[12]) * 1000 : 0
);
if (m[14]) {
var offset = Number(m[16]) * 60 + (m[18] ? Number(m[18]) : 0);
offset *= m[15] == '-' ? 1 : -1;
date = new Date(+date + (offset * 60 * 1000));
}
}
return date;
}
function parseTime(s) { // returns minutes since start of day
if (typeof s == 'number') { // an hour
return s * 60;
}
if (typeof s == 'object') { // a Date object
return s.getHours() * 60 + s.getMinutes();
}
var m = s.match(/(\d+)(?::(\d+))?\s*(\w+)?/);
if (m) {
var h = parseInt(m[1], 10);
if (m[3]) {
h %= 12;
if (m[3].toLowerCase().charAt(0) == 'p') {
h += 12;
}
}
return h * 60 + (m[2] ? parseInt(m[2], 10) : 0);
}
}
/* Date Formatting
-----------------------------------------------------------------------------*/
// TODO: use same function formatDate(date, [date2], format, [options])
function formatDate(date, format, options) {
return formatDates(date, null, format, options);
}
function formatDates(date1, date2, format, options) {
options = options || defaults;
var date = date1,
otherDate = date2,
i, len = format.length, c,
i2, formatter,
res = '';
for (i=0; i<len; i++) {
c = format.charAt(i);
if (c == "'") {
for (i2=i+1; i2<len; i2++) {
if (format.charAt(i2) == "'") {
if (date) {
if (i2 == i+1) {
res += "'";
}else{
res += format.substring(i+1, i2);
}
i = i2;
}
break;
}
}
}
else if (c == '(') {
for (i2=i+1; i2<len; i2++) {
if (format.charAt(i2) == ')') {
var subres = formatDate(date, format.substring(i+1, i2), options);
if (parseInt(subres.replace(/\D/, ''), 10)) {
res += subres;
}
i = i2;
break;
}
}
}
else if (c == '[') {
for (i2=i+1; i2<len; i2++) {
if (format.charAt(i2) == ']') {
var subformat = format.substring(i+1, i2);
var subres = formatDate(date, subformat, options);
if (subres != formatDate(otherDate, subformat, options)) {
res += subres;
}
i = i2;
break;
}
}
}
else if (c == '{') {
date = date2;
otherDate = date1;
}
else if (c == '}') {
date = date1;
otherDate = date2;
}
else {
for (i2=len; i2>i; i2--) {
if (formatter = dateFormatters[format.substring(i, i2)]) {
if (date) {
res += formatter(date, options);
}
i = i2 - 1;
break;
}
}
if (i2 == i) {
if (date) {
res += c;
}
}
}
}
return res;
};
var dateFormatters = {
s : function(d) { return d.getSeconds() },
ss : function(d) { return zeroPad(d.getSeconds()) },
m : function(d) { return d.getMinutes() },
mm : function(d) { return zeroPad(d.getMinutes()) },
h : function(d) { return d.getHours() % 12 || 12 },
hh : function(d) { return zeroPad(d.getHours() % 12 || 12) },
H : function(d) { return d.getHours() },
HH : function(d) { return zeroPad(d.getHours()) },
d : function(d) { return d.getDate() },
dd : function(d) { return zeroPad(d.getDate()) },
ddd : function(d,o) { return o.dayNamesShort[d.getDay()] },
dddd: function(d,o) { return o.dayNames[d.getDay()] },
M : function(d) { return d.getMonth() + 1 },
MM : function(d) { return zeroPad(d.getMonth() + 1) },
MMM : function(d,o) { return o.monthNamesShort[d.getMonth()] },
MMMM: function(d,o) { return o.monthNames[d.getMonth()] },
yy : function(d) { return (d.getFullYear()+'').substring(2) },
yyyy: function(d) { return d.getFullYear() },
t : function(d) { return d.getHours() < 12 ? 'a' : 'p' },
tt : function(d) { return d.getHours() < 12 ? 'am' : 'pm' },
T : function(d) { return d.getHours() < 12 ? 'A' : 'P' },
TT : function(d) { return d.getHours() < 12 ? 'AM' : 'PM' },
u : function(d) { return formatDate(d, "yyyy-MM-dd'T'HH:mm:ss'Z'") },
S : function(d) {
var date = d.getDate();
if (date > 10 && date < 20) {
return 'th';
}
return ['st', 'nd', 'rd'][date%10-1] || 'th';
},
w : function(d, o) { // local
return o.weekNumberCalculation(d);
},
W : function(d) { // ISO
return iso8601Week(d);
}
};
fc.dateFormatters = dateFormatters;
/* thanks jQuery UI (https://github.com/jquery/jquery-ui/blob/master/ui/jquery.ui.datepicker.js)
*
* Set as calculateWeek to determine the week of the year based on the ISO 8601 definition.
* `date` - the date to get the week for
* `number` - the number of the week within the year that contains this date
*/
function iso8601Week(date) {
var time;
var checkDate = new Date(date.getTime());
// Find Thursday of this week starting on Monday
checkDate.setDate(checkDate.getDate() + 4 - (checkDate.getDay() || 7));
time = checkDate.getTime();
checkDate.setMonth(0); // Compare with Jan 1
checkDate.setDate(1);
return Math.floor(Math.round((time - checkDate) / 86400000) / 7) + 1;
}
;;
fc.applyAll = applyAll;
/* Event Date Math
-----------------------------------------------------------------------------*/
function exclEndDay(event) {
if (event.end) {
return _exclEndDay(event.end, event.allDay);
}else{
return addDays(cloneDate(event.start), 1);
}
}
function _exclEndDay(end, allDay) {
end = cloneDate(end);
return allDay || end.getHours() || end.getMinutes() ? addDays(end, 1) : clearTime(end);
// why don't we check for seconds/ms too?
}
/* Event Element Binding
-----------------------------------------------------------------------------*/
function lazySegBind(container, segs, bindHandlers) {
container.unbind('mouseover').mouseover(function(ev) {
var parent=ev.target, e,
i, seg;
while (parent != this) {
e = parent;
parent = parent.parentNode;
}
if ((i = e._fci) !== undefined) {
e._fci = undefined;
seg = segs[i];
bindHandlers(seg.event, seg.element, seg);
$(ev.target).trigger(ev);
}
ev.stopPropagation();
});
}
/* Element Dimensions
-----------------------------------------------------------------------------*/
function setOuterWidth(element, width, includeMargins) {
for (var i=0, e; i<element.length; i++) {
e = $(element[i]);
e.width(Math.max(0, width - hsides(e, includeMargins)));
}
}
function setOuterHeight(element, height, includeMargins) {
for (var i=0, e; i<element.length; i++) {
e = $(element[i]);
e.height(Math.max(0, height - vsides(e, includeMargins)));
}
}
function hsides(element, includeMargins) {
return hpadding(element) + hborders(element) + (includeMargins ? hmargins(element) : 0);
}
function hpadding(element) {
return (parseFloat($.css(element[0], 'paddingLeft', true)) || 0) +
(parseFloat($.css(element[0], 'paddingRight', true)) || 0);
}
function hmargins(element) {
return (parseFloat($.css(element[0], 'marginLeft', true)) || 0) +
(parseFloat($.css(element[0], 'marginRight', true)) || 0);
}
function hborders(element) {
return (parseFloat($.css(element[0], 'borderLeftWidth', true)) || 0) +
(parseFloat($.css(element[0], 'borderRightWidth', true)) || 0);
}
function vsides(element, includeMargins) {
return vpadding(element) + vborders(element) + (includeMargins ? vmargins(element) : 0);
}
function vpadding(element) {
return (parseFloat($.css(element[0], 'paddingTop', true)) || 0) +
(parseFloat($.css(element[0], 'paddingBottom', true)) || 0);
}
function vmargins(element) {
return (parseFloat($.css(element[0], 'marginTop', true)) || 0) +
(parseFloat($.css(element[0], 'marginBottom', true)) || 0);
}
function vborders(element) {
return (parseFloat($.css(element[0], 'borderTopWidth', true)) || 0) +
(parseFloat($.css(element[0], 'borderBottomWidth', true)) || 0);
}
/* Misc Utils
-----------------------------------------------------------------------------*/
//TODO: arraySlice
//TODO: isFunction, grep ?
function noop() { }
function dateCompare(a, b) {
return a - b;
}
function arrayMax(a) {
return Math.max.apply(Math, a);
}
function zeroPad(n) {
return (n < 10 ? '0' : '') + n;
}
function smartProperty(obj, name) { // get a camel-cased/namespaced property of an object
if (obj[name] !== undefined) {
return obj[name];
}
var parts = name.split(/(?=[A-Z])/),
i=parts.length-1, res;
for (; i>=0; i--) {
res = obj[parts[i].toLowerCase()];
if (res !== undefined) {
return res;
}
}
return obj[''];
}
function htmlEscape(s) {
return s.replace(/&/g, '&')
.replace(/</g, '<')
.replace(/>/g, '>')
.replace(/'/g, ''')
.replace(/"/g, '"')
.replace(/\n/g, '<br />');
}
function disableTextSelection(element) {
element
.attr('unselectable', 'on')
.css('MozUserSelect', 'none')
.bind('selectstart.ui', function() { return false; });
}
/*
function enableTextSelection(element) {
element
.attr('unselectable', 'off')
.css('MozUserSelect', '')
.unbind('selectstart.ui');
}
*/
function markFirstLast(e) {
e.children()
.removeClass('fc-first fc-last')
.filter(':first-child')
.addClass('fc-first')
.end()
.filter(':last-child')
.addClass('fc-last');
}
function setDayID(cell, date) {
cell.each(function(i, _cell) {
_cell.className = _cell.className.replace(/^fc-\w*/, 'fc-' + dayIDs[date.getDay()]);
// TODO: make a way that doesn't rely on order of classes
});
}
function getSkinCss(event, opt) {
var source = event.source || {};
var eventColor = event.color;
var sourceColor = source.color;
var optionColor = opt('eventColor');
var backgroundColor =
event.backgroundColor ||
eventColor ||
source.backgroundColor ||
sourceColor ||
opt('eventBackgroundColor') ||
optionColor;
var borderColor =
event.borderColor ||
eventColor ||
source.borderColor ||
sourceColor ||
opt('eventBorderColor') ||
optionColor;
var textColor =
event.textColor ||
source.textColor ||
opt('eventTextColor');
var statements = [];
if (backgroundColor) {
statements.push('background-color:' + backgroundColor);
}
if (borderColor) {
statements.push('border-color:' + borderColor);
}
if (textColor) {
statements.push('color:' + textColor);
}
return statements.join(';');
}
function applyAll(functions, thisObj, args) {
if ($.isFunction(functions)) {
functions = [ functions ];
}
if (functions) {
var i;
var ret;
for (i=0; i<functions.length; i++) {
ret = functions[i].apply(thisObj, args) || ret;
}
return ret;
}
}
function firstDefined() {
for (var i=0; i<arguments.length; i++) {
if (arguments[i] !== undefined) {
return arguments[i];
}
}
}
;;
fcViews.month = MonthView;
function MonthView(element, calendar) {
var t = this;
// exports
t.render = render;
// imports
BasicView.call(t, element, calendar, 'month');
var opt = t.opt;
var renderBasic = t.renderBasic;
var skipHiddenDays = t.skipHiddenDays;
var getCellsPerWeek = t.getCellsPerWeek;
var formatDate = calendar.formatDate;
function render(date, delta) {
if (delta) {
addMonths(date, delta);
date.setDate(1);
}
var firstDay = opt('firstDay');
var start = cloneDate(date, true);
start.setDate(1);
var end = addMonths(cloneDate(start), 1);
var visStart = cloneDate(start);
addDays(visStart, -((visStart.getDay() - firstDay + 7) % 7));
skipHiddenDays(visStart);
var visEnd = cloneDate(end);
addDays(visEnd, (7 - visEnd.getDay() + firstDay) % 7);
skipHiddenDays(visEnd, -1, true);
var colCnt = getCellsPerWeek();
var rowCnt = Math.round(dayDiff(visEnd, visStart) / 7); // should be no need for Math.round
if (opt('weekMode') == 'fixed') {
addDays(visEnd, (6 - rowCnt) * 7); // add weeks to make up for it
rowCnt = 6;
}
t.title = formatDate(start, opt('titleFormat'));
t.start = start;
t.end = end;
t.visStart = visStart;
t.visEnd = visEnd;
renderBasic(rowCnt, colCnt, true);
}
}
;;
fcViews.basicWeek = BasicWeekView;
function BasicWeekView(element, calendar) {
var t = this;
// exports
t.render = render;
// imports
BasicView.call(t, element, calendar, 'basicWeek');
var opt = t.opt;
var renderBasic = t.renderBasic;
var skipHiddenDays = t.skipHiddenDays;
var getCellsPerWeek = t.getCellsPerWeek;
var formatDates = calendar.formatDates;
function render(date, delta) {
if (delta) {
addDays(date, delta * 7);
}
var start = addDays(cloneDate(date), -((date.getDay() - opt('firstDay') + 7) % 7));
var end = addDays(cloneDate(start), 7);
var visStart = cloneDate(start);
skipHiddenDays(visStart);
var visEnd = cloneDate(end);
skipHiddenDays(visEnd, -1, true);
var colCnt = getCellsPerWeek();
t.start = start;
t.end = end;
t.visStart = visStart;
t.visEnd = visEnd;
t.title = formatDates(
visStart,
addDays(cloneDate(visEnd), -1),
opt('titleFormat')
);
renderBasic(1, colCnt, false);
}
}
;;
fcViews.basicDay = BasicDayView;
function BasicDayView(element, calendar) {
var t = this;
// exports
t.render = render;
// imports
BasicView.call(t, element, calendar, 'basicDay');
var opt = t.opt;
var renderBasic = t.renderBasic;
var skipHiddenDays = t.skipHiddenDays;
var formatDate = calendar.formatDate;
function render(date, delta) {
if (delta) {
addDays(date, delta);
}
skipHiddenDays(date, delta < 0 ? -1 : 1);
var start = cloneDate(date, true);
var end = addDays(cloneDate(start), 1);
t.title = formatDate(date, opt('titleFormat'));
t.start = t.visStart = start;
t.end = t.visEnd = end;
renderBasic(1, 1, false);
}
}
;;
setDefaults({
weekMode: 'fixed'
});
function BasicView(element, calendar, viewName) {
var t = this;
// exports
t.renderBasic = renderBasic;
t.setHeight = setHeight;
t.setWidth = setWidth;
t.renderDayOverlay = renderDayOverlay;
t.defaultSelectionEnd = defaultSelectionEnd;
t.renderSelection = renderSelection;
t.clearSelection = clearSelection;
t.reportDayClick = reportDayClick; // for selection (kinda hacky)
t.dragStart = dragStart;
t.dragStop = dragStop;
t.defaultEventEnd = defaultEventEnd;
t.getHoverListener = function() { return hoverListener };
t.colLeft = colLeft;
t.colRight = colRight;
t.colContentLeft = colContentLeft;
t.colContentRight = colContentRight;
t.getIsCellAllDay = function() { return true };
t.allDayRow = allDayRow;
t.getRowCnt = function() { return rowCnt };
t.getColCnt = function() { return colCnt };
t.getColWidth = function() { return colWidth };
t.getDaySegmentContainer = function() { return daySegmentContainer };
// imports
View.call(t, element, calendar, viewName);
OverlayManager.call(t);
SelectionManager.call(t);
BasicEventRenderer.call(t);
var opt = t.opt;
var trigger = t.trigger;
var renderOverlay = t.renderOverlay;
var clearOverlays = t.clearOverlays;
var daySelectionMousedown = t.daySelectionMousedown;
var cellToDate = t.cellToDate;
var dateToCell = t.dateToCell;
var rangeToSegments = t.rangeToSegments;
var formatDate = calendar.formatDate;
// locals
var table;
var head;
var headCells;
var body;
var bodyRows;
var bodyCells;
var bodyFirstCells;
var firstRowCellInners;
var firstRowCellContentInners;
var daySegmentContainer;
var viewWidth;
var viewHeight;
var colWidth;
var weekNumberWidth;
var rowCnt, colCnt;
var showNumbers;
var coordinateGrid;
var hoverListener;
var colPositions;
var colContentPositions;
var tm;
var colFormat;
var showWeekNumbers;
var weekNumberTitle;
var weekNumberFormat;
/* Rendering
------------------------------------------------------------*/
disableTextSelection(element.addClass('fc-grid'));
function renderBasic(_rowCnt, _colCnt, _showNumbers) {
rowCnt = _rowCnt;
colCnt = _colCnt;
showNumbers = _showNumbers;
updateOptions();
if (!body) {
buildEventContainer();
}
buildTable();
}
function updateOptions() {
tm = opt('theme') ? 'ui' : 'fc';
colFormat = opt('columnFormat');
// week # options. (TODO: bad, logic also in other views)
showWeekNumbers = opt('weekNumbers');
weekNumberTitle = opt('weekNumberTitle');
if (opt('weekNumberCalculation') != 'iso') {
weekNumberFormat = "w";
}
else {
weekNumberFormat = "W";
}
}
function buildEventContainer() {
daySegmentContainer =
$("<div class='fc-event-container' style='position:absolute;z-index:8;top:0;left:0'/>")
.appendTo(element);
}
function buildTable() {
var html = buildTableHTML();
if (table) {
table.remove();
}
table = $(html).appendTo(element);
head = table.find('thead');
headCells = head.find('.fc-day-header');
body = table.find('tbody');
bodyRows = body.find('tr');
bodyCells = body.find('.fc-day');
bodyFirstCells = bodyRows.find('td:first-child');
firstRowCellInners = bodyRows.eq(0).find('.fc-day > div');
firstRowCellContentInners = bodyRows.eq(0).find('.fc-day-content > div');
markFirstLast(head.add(head.find('tr'))); // marks first+last tr/th's
markFirstLast(bodyRows); // marks first+last td's
bodyRows.eq(0).addClass('fc-first');
bodyRows.filter(':last').addClass('fc-last');
bodyCells.each(function(i, _cell) {
var date = cellToDate(
Math.floor(i / colCnt),
i % colCnt
);
trigger('dayRender', t, date, $(_cell));
});
dayBind(bodyCells);
}
/* HTML Building
-----------------------------------------------------------*/
function buildTableHTML() {
var html =
"<table class='fc-border-separate' style='width:100%' cellspacing='0'>" +
buildHeadHTML() +
buildBodyHTML() +
"</table>";
return html;
}
function buildHeadHTML() {
var headerClass = tm + "-widget-header";
var html = '';
var col;
var date;
html += "<thead><tr>";
if (showWeekNumbers) {
html +=
"<th class='fc-week-number " + headerClass + "'>" +
htmlEscape(weekNumberTitle) +
"</th>";
}
for (col=0; col<colCnt; col++) {
date = cellToDate(0, col);
html +=
"<th class='fc-day-header fc-" + dayIDs[date.getDay()] + " " + headerClass + "'>" +
htmlEscape(formatDate(date, colFormat)) +
"</th>";
}
html += "</tr></thead>";
return html;
}
function buildBodyHTML() {
var contentClass = tm + "-widget-content";
var html = '';
var row;
var col;
var date;
html += "<tbody>";
for (row=0; row<rowCnt; row++) {
html += "<tr class='fc-week'>";
if (showWeekNumbers) {
date = cellToDate(row, 0);
html +=
"<td class='fc-week-number " + contentClass + "'>" +
"<div>" +
htmlEscape(formatDate(date, weekNumberFormat)) +
"</div>" +
"</td>";
}
for (col=0; col<colCnt; col++) {
date = cellToDate(row, col);
html += buildCellHTML(date);
}
html += "</tr>";
}
html += "</tbody>";
return html;
}
function buildCellHTML(date) {
var contentClass = tm + "-widget-content";
var month = t.start.getMonth();
var today = clearTime(new Date());
var html = '';
var classNames = [
'fc-day',
'fc-' + dayIDs[date.getDay()],
contentClass
];
if (date.getMonth() != month) {
classNames.push('fc-other-month');
}
if (+date == +today) {
classNames.push(
'fc-today',
tm + '-state-highlight'
);
}
else if (date < today) {
classNames.push('fc-past');
}
else {
classNames.push('fc-future');
}
html +=
"<td" +
" class='" + classNames.join(' ') + "'" +
" data-date='" + formatDate(date, 'yyyy-MM-dd') + "'" +
">" +
"<div>";
if (showNumbers) {
html += "<div class='fc-day-number'>" + date.getDate() + "</div>";
}
html +=
"<div class='fc-day-content'>" +
"<div style='position:relative'> </div>" +
"</div>" +
"</div>" +
"</td>";
return html;
}
/* Dimensions
-----------------------------------------------------------*/
function setHeight(height) {
viewHeight = height;
var bodyHeight = viewHeight - head.height();
var rowHeight;
var rowHeightLast;
var cell;
if (opt('weekMode') == 'variable') {
rowHeight = rowHeightLast = Math.floor(bodyHeight / (rowCnt==1 ? 2 : 6));
}else{
rowHeight = Math.floor(bodyHeight / rowCnt);
rowHeightLast = bodyHeight - rowHeight * (rowCnt-1);
}
bodyFirstCells.each(function(i, _cell) {
if (i < rowCnt) {
cell = $(_cell);
cell.find('> div').css(
'min-height',
(i==rowCnt-1 ? rowHeightLast : rowHeight) - vsides(cell)
);
}
});
}
function setWidth(width) {
viewWidth = width;
colPositions.clear();
colContentPositions.clear();
weekNumberWidth = 0;
if (showWeekNumbers) {
weekNumberWidth = head.find('th.fc-week-number').outerWidth();
}
colWidth = Math.floor((viewWidth - weekNumberWidth) / colCnt);
setOuterWidth(headCells.slice(0, -1), colWidth);
}
/* Day clicking and binding
-----------------------------------------------------------*/
function dayBind(days) {
days.click(dayClick)
.mousedown(daySelectionMousedown);
}
function dayClick(ev) {
if (!opt('selectable')) { // if selectable, SelectionManager will worry about dayClick
var date = parseISO8601($(this).data('date'));
trigger('dayClick', this, date, true, ev);
}
}
/* Semi-transparent Overlay Helpers
------------------------------------------------------*/
// TODO: should be consolidated with AgendaView's methods
function renderDayOverlay(overlayStart, overlayEnd, refreshCoordinateGrid) { // overlayEnd is exclusive
if (refreshCoordinateGrid) {
coordinateGrid.build();
}
var segments = rangeToSegments(overlayStart, overlayEnd);
for (var i=0; i<segments.length; i++) {
var segment = segments[i];
dayBind(
renderCellOverlay(
segment.row,
segment.leftCol,
segment.row,
segment.rightCol
)
);
}
}
function renderCellOverlay(row0, col0, row1, col1) { // row1,col1 is inclusive
var rect = coordinateGrid.rect(row0, col0, row1, col1, element);
return renderOverlay(rect, element);
}
/* Selection
-----------------------------------------------------------------------*/
function defaultSelectionEnd(startDate, allDay) {
return cloneDate(startDate);
}
function renderSelection(startDate, endDate, allDay) {
renderDayOverlay(startDate, addDays(cloneDate(endDate), 1), true); // rebuild every time???
}
function clearSelection() {
clearOverlays();
}
function reportDayClick(date, allDay, ev) {
var cell = dateToCell(date);
var _element = bodyCells[cell.row*colCnt + cell.col];
trigger('dayClick', _element, date, allDay, ev);
}
/* External Dragging
-----------------------------------------------------------------------*/
function dragStart(_dragElement, ev, ui) {
hoverListener.start(function(cell) {
clearOverlays();
if (cell) {
renderCellOverlay(cell.row, cell.col, cell.row, cell.col);
}
}, ev);
}
function dragStop(_dragElement, ev, ui) {
var cell = hoverListener.stop();
clearOverlays();
if (cell) {
var d = cellToDate(cell);
trigger('drop', _dragElement, d, true, ev, ui);
}
}
/* Utilities
--------------------------------------------------------*/
function defaultEventEnd(event) {
return cloneDate(event.start);
}
coordinateGrid = new CoordinateGrid(function(rows, cols) {
var e, n, p;
headCells.each(function(i, _e) {
e = $(_e);
n = e.offset().left;
if (i) {
p[1] = n;
}
p = [n];
cols[i] = p;
});
p[1] = n + e.outerWidth();
bodyRows.each(function(i, _e) {
if (i < rowCnt) {
e = $(_e);
n = e.offset().top;
if (i) {
p[1] = n;
}
p = [n];
rows[i] = p;
}
});
p[1] = n + e.outerHeight();
});
hoverListener = new HoverListener(coordinateGrid);
colPositions = new HorizontalPositionCache(function(col) {
return firstRowCellInners.eq(col);
});
colContentPositions = new HorizontalPositionCache(function(col) {
return firstRowCellContentInners.eq(col);
});
function colLeft(col) {
return colPositions.left(col);
}
function colRight(col) {
return colPositions.right(col);
}
function colContentLeft(col) {
return colContentPositions.left(col);
}
function colContentRight(col) {
return colContentPositions.right(col);
}
function allDayRow(i) {
return bodyRows.eq(i);
}
}
;;
function BasicEventRenderer() {
var t = this;
// exports
t.renderEvents = renderEvents;
t.clearEvents = clearEvents;
// imports
DayEventRenderer.call(t);
function renderEvents(events, modifiedEventId) {
t.renderDayEvents(events, modifiedEventId);
}
function clearEvents() {
t.getDaySegmentContainer().empty();
}
// TODO: have this class (and AgendaEventRenderer) be responsible for creating the event container div
}
;;
fcViews.agendaWeek = AgendaWeekView;
function AgendaWeekView(element, calendar) {
var t = this;
// exports
t.render = render;
// imports
AgendaView.call(t, element, calendar, 'agendaWeek');
var opt = t.opt;
var renderAgenda = t.renderAgenda;
var skipHiddenDays = t.skipHiddenDays;
var getCellsPerWeek = t.getCellsPerWeek;
var formatDates = calendar.formatDates;
function render(date, delta) {
if (delta) {
addDays(date, delta * 7);
}
var start = addDays(cloneDate(date), -((date.getDay() - opt('firstDay') + 7) % 7));
var end = addDays(cloneDate(start), 7);
var visStart = cloneDate(start);
skipHiddenDays(visStart);
var visEnd = cloneDate(end);
skipHiddenDays(visEnd, -1, true);
var colCnt = getCellsPerWeek();
t.title = formatDates(
visStart,
addDays(cloneDate(visEnd), -1),
opt('titleFormat')
);
t.start = start;
t.end = end;
t.visStart = visStart;
t.visEnd = visEnd;
renderAgenda(colCnt);
}
}
;;
fcViews.agendaDay = AgendaDayView;
function AgendaDayView(element, calendar) {
var t = this;
// exports
t.render = render;
// imports
AgendaView.call(t, element, calendar, 'agendaDay');
var opt = t.opt;
var renderAgenda = t.renderAgenda;
var skipHiddenDays = t.skipHiddenDays;
var formatDate = calendar.formatDate;
function render(date, delta) {
if (delta) {
addDays(date, delta);
}
skipHiddenDays(date, delta < 0 ? -1 : 1);
var start = cloneDate(date, true);
var end = addDays(cloneDate(start), 1);
t.title = formatDate(date, opt('titleFormat'));
t.start = t.visStart = start;
t.end = t.visEnd = end;
renderAgenda(1);
}
}
;;
setDefaults({
allDaySlot: true,
allDayText: 'all-day',
firstHour: 6,
slotMinutes: 30,
defaultEventMinutes: 120,
axisFormat: 'h(:mm)tt',
timeFormat: {
agenda: 'h:mm{ - h:mm}'
},
dragOpacity: {
agenda: .5
},
minTime: 0,
maxTime: 24,
slotEventOverlap: true
});
// TODO: make it work in quirks mode (event corners, all-day height)
// TODO: test liquid width, especially in IE6
function AgendaView(element, calendar, viewName) {
var t = this;
// exports
t.renderAgenda = renderAgenda;
t.setWidth = setWidth;
t.setHeight = setHeight;
t.afterRender = afterRender;
t.defaultEventEnd = defaultEventEnd;
t.timePosition = timePosition;
t.getIsCellAllDay = getIsCellAllDay;
t.allDayRow = getAllDayRow;
t.getCoordinateGrid = function() { return coordinateGrid }; // specifically for AgendaEventRenderer
t.getHoverListener = function() { return hoverListener };
t.colLeft = colLeft;
t.colRight = colRight;
t.colContentLeft = colContentLeft;
t.colContentRight = colContentRight;
t.getDaySegmentContainer = function() { return daySegmentContainer };
t.getSlotSegmentContainer = function() { return slotSegmentContainer };
t.getMinMinute = function() { return minMinute };
t.getMaxMinute = function() { return maxMinute };
t.getSlotContainer = function() { return slotContainer };
t.getRowCnt = function() { return 1 };
t.getColCnt = function() { return colCnt };
t.getColWidth = function() { return colWidth };
t.getSnapHeight = function() { return snapHeight };
t.getSnapMinutes = function() { return snapMinutes };
t.defaultSelectionEnd = defaultSelectionEnd;
t.renderDayOverlay = renderDayOverlay;
t.renderSelection = renderSelection;
t.clearSelection = clearSelection;
t.reportDayClick = reportDayClick; // selection mousedown hack
t.dragStart = dragStart;
t.dragStop = dragStop;
// imports
View.call(t, element, calendar, viewName);
OverlayManager.call(t);
SelectionManager.call(t);
AgendaEventRenderer.call(t);
var opt = t.opt;
var trigger = t.trigger;
var renderOverlay = t.renderOverlay;
var clearOverlays = t.clearOverlays;
var reportSelection = t.reportSelection;
var unselect = t.unselect;
var daySelectionMousedown = t.daySelectionMousedown;
var slotSegHtml = t.slotSegHtml;
var cellToDate = t.cellToDate;
var dateToCell = t.dateToCell;
var rangeToSegments = t.rangeToSegments;
var formatDate = calendar.formatDate;
// locals
var dayTable;
var dayHead;
var dayHeadCells;
var dayBody;
var dayBodyCells;
var dayBodyCellInners;
var dayBodyCellContentInners;
var dayBodyFirstCell;
var dayBodyFirstCellStretcher;
var slotLayer;
var daySegmentContainer;
var allDayTable;
var allDayRow;
var slotScroller;
var slotContainer;
var slotSegmentContainer;
var slotTable;
var selectionHelper;
var viewWidth;
var viewHeight;
var axisWidth;
var colWidth;
var gutterWidth;
var slotHeight; // TODO: what if slotHeight changes? (see issue 650)
var snapMinutes;
var snapRatio; // ratio of number of "selection" slots to normal slots. (ex: 1, 2, 4)
var snapHeight; // holds the pixel hight of a "selection" slot
var colCnt;
var slotCnt;
var coordinateGrid;
var hoverListener;
var colPositions;
var colContentPositions;
var slotTopCache = {};
var tm;
var rtl;
var minMinute, maxMinute;
var colFormat;
var showWeekNumbers;
var weekNumberTitle;
var weekNumberFormat;
/* Rendering
-----------------------------------------------------------------------------*/
disableTextSelection(element.addClass('fc-agenda'));
function renderAgenda(c) {
colCnt = c;
updateOptions();
if (!dayTable) { // first time rendering?
buildSkeleton(); // builds day table, slot area, events containers
}
else {
buildDayTable(); // rebuilds day table
}
}
function updateOptions() {
tm = opt('theme') ? 'ui' : 'fc';
rtl = opt('isRTL')
minMinute = parseTime(opt('minTime'));
maxMinute = parseTime(opt('maxTime'));
colFormat = opt('columnFormat');
// week # options. (TODO: bad, logic also in other views)
showWeekNumbers = opt('weekNumbers');
weekNumberTitle = opt('weekNumberTitle');
if (opt('weekNumberCalculation') != 'iso') {
weekNumberFormat = "w";
}
else {
weekNumberFormat = "W";
}
snapMinutes = opt('snapMinutes') || opt('slotMinutes');
}
/* Build DOM
-----------------------------------------------------------------------*/
function buildSkeleton() {
var headerClass = tm + "-widget-header";
var contentClass = tm + "-widget-content";
var s;
var d;
var i;
var maxd;
var minutes;
var slotNormal = opt('slotMinutes') % 15 == 0;
buildDayTable();
slotLayer =
$("<div style='position:absolute;z-index:2;left:0;width:100%'/>")
.appendTo(element);
if (opt('allDaySlot')) {
daySegmentContainer =
$("<div class='fc-event-container' style='position:absolute;z-index:8;top:0;left:0'/>")
.appendTo(slotLayer);
s =
"<table style='width:100%' class='fc-agenda-allday' cellspacing='0'>" +
"<tr>" +
"<th class='" + headerClass + " fc-agenda-axis'>" + opt('allDayText') + "</th>" +
"<td>" +
"<div class='fc-day-content'><div style='position:relative'/></div>" +
"</td>" +
"<th class='" + headerClass + " fc-agenda-gutter'> </th>" +
"</tr>" +
"</table>";
allDayTable = $(s).appendTo(slotLayer);
allDayRow = allDayTable.find('tr');
dayBind(allDayRow.find('td'));
slotLayer.append(
"<div class='fc-agenda-divider " + headerClass + "'>" +
"<div class='fc-agenda-divider-inner'/>" +
"</div>"
);
}else{
daySegmentContainer = $([]); // in jQuery 1.4, we can just do $()
}
slotScroller =
$("<div style='position:absolute;width:100%;overflow-x:hidden;overflow-y:auto'/>")
.appendTo(slotLayer);
slotContainer =
$("<div style='position:relative;width:100%;overflow:hidden'/>")
.appendTo(slotScroller);
slotSegmentContainer =
$("<div class='fc-event-container' style='position:absolute;z-index:8;top:0;left:0'/>")
.appendTo(slotContainer);
s =
"<table class='fc-agenda-slots' style='width:100%' cellspacing='0'>" +
"<tbody>";
d = zeroDate();
maxd = addMinutes(cloneDate(d), maxMinute);
addMinutes(d, minMinute);
slotCnt = 0;
for (i=0; d < maxd; i++) {
minutes = d.getMinutes();
s +=
"<tr class='fc-slot" + i + ' ' + (!minutes ? '' : 'fc-minor') + "'>" +
"<th class='fc-agenda-axis " + headerClass + "'>" +
((!slotNormal || !minutes) ? formatDate(d, opt('axisFormat')) : ' ') +
"</th>" +
"<td class='" + contentClass + "'>" +
"<div style='position:relative'> </div>" +
"</td>" +
"</tr>";
addMinutes(d, opt('slotMinutes'));
slotCnt++;
}
s +=
"</tbody>" +
"</table>";
slotTable = $(s).appendTo(slotContainer);
slotBind(slotTable.find('td'));
}
/* Build Day Table
-----------------------------------------------------------------------*/
function buildDayTable() {
var html = buildDayTableHTML();
if (dayTable) {
dayTable.remove();
}
dayTable = $(html).appendTo(element);
dayHead = dayTable.find('thead');
dayHeadCells = dayHead.find('th').slice(1, -1); // exclude gutter
dayBody = dayTable.find('tbody');
dayBodyCells = dayBody.find('td').slice(0, -1); // exclude gutter
dayBodyCellInners = dayBodyCells.find('> div');
dayBodyCellContentInners = dayBodyCells.find('.fc-day-content > div');
dayBodyFirstCell = dayBodyCells.eq(0);
dayBodyFirstCellStretcher = dayBodyCellInners.eq(0);
markFirstLast(dayHead.add(dayHead.find('tr')));
markFirstLast(dayBody.add(dayBody.find('tr')));
// TODO: now that we rebuild the cells every time, we should call dayRender
}
function buildDayTableHTML() {
var html =
"<table style='width:100%' class='fc-agenda-days fc-border-separate' cellspacing='0'>" +
buildDayTableHeadHTML() +
buildDayTableBodyHTML() +
"</table>";
return html;
}
function buildDayTableHeadHTML() {
var headerClass = tm + "-widget-header";
var date;
var html = '';
var weekText;
var col;
html +=
"<thead>" +
"<tr>";
if (showWeekNumbers) {
date = cellToDate(0, 0);
weekText = formatDate(date, weekNumberFormat);
if (rtl) {
weekText += weekNumberTitle;
}
else {
weekText = weekNumberTitle + weekText;
}
html +=
"<th class='fc-agenda-axis fc-week-number " + headerClass + "'>" +
htmlEscape(weekText) +
"</th>";
}
else {
html += "<th class='fc-agenda-axis " + headerClass + "'> </th>";
}
for (col=0; col<colCnt; col++) {
date = cellToDate(0, col);
html +=
"<th class='fc-" + dayIDs[date.getDay()] + " fc-col" + col + ' ' + headerClass + "'>" +
htmlEscape(formatDate(date, colFormat)) +
"</th>";
}
html +=
"<th class='fc-agenda-gutter " + headerClass + "'> </th>" +
"</tr>" +
"</thead>";
return html;
}
function buildDayTableBodyHTML() {
var headerClass = tm + "-widget-header"; // TODO: make these when updateOptions() called
var contentClass = tm + "-widget-content";
var date;
var today = clearTime(new Date());
var col;
var cellsHTML;
var cellHTML;
var classNames;
var html = '';
html +=
"<tbody>" +
"<tr>" +
"<th class='fc-agenda-axis " + headerClass + "'> </th>";
cellsHTML = '';
for (col=0; col<colCnt; col++) {
date = cellToDate(0, col);
classNames = [
'fc-col' + col,
'fc-' + dayIDs[date.getDay()],
contentClass
];
if (+date == +today) {
classNames.push(
tm + '-state-highlight',
'fc-today'
);
}
else if (date < today) {
classNames.push('fc-past');
}
else {
classNames.push('fc-future');
}
cellHTML =
"<td class='" + classNames.join(' ') + "'>" +
"<div>" +
"<div class='fc-day-content'>" +
"<div style='position:relative'> </div>" +
"</div>" +
"</div>" +
"</td>";
cellsHTML += cellHTML;
}
html += cellsHTML;
html +=
"<td class='fc-agenda-gutter " + contentClass + "'> </td>" +
"</tr>" +
"</tbody>";
return html;
}
// TODO: data-date on the cells
/* Dimensions
-----------------------------------------------------------------------*/
function setHeight(height) {
if (height === undefined) {
height = viewHeight;
}
viewHeight = height;
slotTopCache = {};
var headHeight = dayBody.position().top;
var allDayHeight = slotScroller.position().top; // including divider
var bodyHeight = Math.min( // total body height, including borders
height - headHeight, // when scrollbars
slotTable.height() + allDayHeight + 1 // when no scrollbars. +1 for bottom border
);
dayBodyFirstCellStretcher
.height(bodyHeight - vsides(dayBodyFirstCell));
slotLayer.css('top', headHeight);
slotScroller.height(bodyHeight - allDayHeight - 1);
// the stylesheet guarantees that the first row has no border.
// this allows .height() to work well cross-browser.
slotHeight = slotTable.find('tr:first').height() + 1; // +1 for bottom border
snapRatio = opt('slotMinutes') / snapMinutes;
snapHeight = slotHeight / snapRatio;
}
function setWidth(width) {
viewWidth = width;
colPositions.clear();
colContentPositions.clear();
var axisFirstCells = dayHead.find('th:first');
if (allDayTable) {
axisFirstCells = axisFirstCells.add(allDayTable.find('th:first'));
}
axisFirstCells = axisFirstCells.add(slotTable.find('th:first'));
axisWidth = 0;
setOuterWidth(
axisFirstCells
.width('')
.each(function(i, _cell) {
axisWidth = Math.max(axisWidth, $(_cell).outerWidth());
}),
axisWidth
);
var gutterCells = dayTable.find('.fc-agenda-gutter');
if (allDayTable) {
gutterCells = gutterCells.add(allDayTable.find('th.fc-agenda-gutter'));
}
var slotTableWidth = slotScroller[0].clientWidth; // needs to be done after axisWidth (for IE7)
gutterWidth = slotScroller.width() - slotTableWidth;
if (gutterWidth) {
setOuterWidth(gutterCells, gutterWidth);
gutterCells
.show()
.prev()
.removeClass('fc-last');
}else{
gutterCells
.hide()
.prev()
.addClass('fc-last');
}
colWidth = Math.floor((slotTableWidth - axisWidth) / colCnt);
setOuterWidth(dayHeadCells.slice(0, -1), colWidth);
}
/* Scrolling
-----------------------------------------------------------------------*/
function resetScroll() {
var d0 = zeroDate();
var scrollDate = cloneDate(d0);
scrollDate.setHours(opt('firstHour'));
var top = timePosition(d0, scrollDate) + 1; // +1 for the border
function scroll() {
slotScroller.scrollTop(top);
}
scroll();
setTimeout(scroll, 0); // overrides any previous scroll state made by the browser
}
function afterRender() { // after the view has been freshly rendered and sized
resetScroll();
}
/* Slot/Day clicking and binding
-----------------------------------------------------------------------*/
function dayBind(cells) {
cells.click(slotClick)
.mousedown(daySelectionMousedown);
}
function slotBind(cells) {
cells.click(slotClick)
.mousedown(slotSelectionMousedown);
}
function slotClick(ev) {
if (!opt('selectable')) { // if selectable, SelectionManager will worry about dayClick
var col = Math.min(colCnt-1, Math.floor((ev.pageX - dayTable.offset().left - axisWidth) / colWidth));
var date = cellToDate(0, col);
var rowMatch = this.parentNode.className.match(/fc-slot(\d+)/); // TODO: maybe use data
if (rowMatch) {
var mins = parseInt(rowMatch[1]) * opt('slotMinutes');
var hours = Math.floor(mins/60);
date.setHours(hours);
date.setMinutes(mins%60 + minMinute);
trigger('dayClick', dayBodyCells[col], date, false, ev);
}else{
trigger('dayClick', dayBodyCells[col], date, true, ev);
}
}
}
/* Semi-transparent Overlay Helpers
-----------------------------------------------------*/
// TODO: should be consolidated with BasicView's methods
function renderDayOverlay(overlayStart, overlayEnd, refreshCoordinateGrid) { // overlayEnd is exclusive
if (refreshCoordinateGrid) {
coordinateGrid.build();
}
var segments = rangeToSegments(overlayStart, overlayEnd);
for (var i=0; i<segments.length; i++) {
var segment = segments[i];
dayBind(
renderCellOverlay(
segment.row,
segment.leftCol,
segment.row,
segment.rightCol
)
);
}
}
function renderCellOverlay(row0, col0, row1, col1) { // only for all-day?
var rect = coordinateGrid.rect(row0, col0, row1, col1, slotLayer);
return renderOverlay(rect, slotLayer);
}
function renderSlotOverlay(overlayStart, overlayEnd) {
for (var i=0; i<colCnt; i++) {
var dayStart = cellToDate(0, i);
var dayEnd = addDays(cloneDate(dayStart), 1);
var stretchStart = new Date(Math.max(dayStart, overlayStart));
var stretchEnd = new Date(Math.min(dayEnd, overlayEnd));
if (stretchStart < stretchEnd) {
var rect = coordinateGrid.rect(0, i, 0, i, slotContainer); // only use it for horizontal coords
var top = timePosition(dayStart, stretchStart);
var bottom = timePosition(dayStart, stretchEnd);
rect.top = top;
rect.height = bottom - top;
slotBind(
renderOverlay(rect, slotContainer)
);
}
}
}
/* Coordinate Utilities
-----------------------------------------------------------------------------*/
coordinateGrid = new CoordinateGrid(function(rows, cols) {
var e, n, p;
dayHeadCells.each(function(i, _e) {
e = $(_e);
n = e.offset().left;
if (i) {
p[1] = n;
}
p = [n];
cols[i] = p;
});
p[1] = n + e.outerWidth();
if (opt('allDaySlot')) {
e = allDayRow;
n = e.offset().top;
rows[0] = [n, n+e.outerHeight()];
}
var slotTableTop = slotContainer.offset().top;
var slotScrollerTop = slotScroller.offset().top;
var slotScrollerBottom = slotScrollerTop + slotScroller.outerHeight();
function constrain(n) {
return Math.max(slotScrollerTop, Math.min(slotScrollerBottom, n));
}
for (var i=0; i<slotCnt*snapRatio; i++) { // adapt slot count to increased/decreased selection slot count
rows.push([
constrain(slotTableTop + snapHeight*i),
constrain(slotTableTop + snapHeight*(i+1))
]);
}
});
hoverListener = new HoverListener(coordinateGrid);
colPositions = new HorizontalPositionCache(function(col) {
return dayBodyCellInners.eq(col);
});
colContentPositions = new HorizontalPositionCache(function(col) {
return dayBodyCellContentInners.eq(col);
});
function colLeft(col) {
return colPositions.left(col);
}
function colContentLeft(col) {
return colContentPositions.left(col);
}
function colRight(col) {
return colPositions.right(col);
}
function colContentRight(col) {
return colContentPositions.right(col);
}
function getIsCellAllDay(cell) {
return opt('allDaySlot') && !cell.row;
}
function realCellToDate(cell) { // ugh "real" ... but blame it on our abuse of the "cell" system
var d = cellToDate(0, cell.col);
var slotIndex = cell.row;
if (opt('allDaySlot')) {
slotIndex--;
}
if (slotIndex >= 0) {
addMinutes(d, minMinute + slotIndex * snapMinutes);
}
return d;
}
// get the Y coordinate of the given time on the given day (both Date objects)
function timePosition(day, time) { // both date objects. day holds 00:00 of current day
day = cloneDate(day, true);
if (time < addMinutes(cloneDate(day), minMinute)) {
return 0;
}
if (time >= addMinutes(cloneDate(day), maxMinute)) {
return slotTable.height();
}
var slotMinutes = opt('slotMinutes'),
minutes = time.getHours()*60 + time.getMinutes() - minMinute,
slotI = Math.floor(minutes / slotMinutes),
slotTop = slotTopCache[slotI];
if (slotTop === undefined) {
slotTop = slotTopCache[slotI] =
slotTable.find('tr').eq(slotI).find('td div')[0].offsetTop;
// .eq() is faster than ":eq()" selector
// [0].offsetTop is faster than .position().top (do we really need this optimization?)
// a better optimization would be to cache all these divs
}
return Math.max(0, Math.round(
slotTop - 1 + slotHeight * ((minutes % slotMinutes) / slotMinutes)
));
}
function getAllDayRow(index) {
return allDayRow;
}
function defaultEventEnd(event) {
var start = cloneDate(event.start);
if (event.allDay) {
return start;
}
return addMinutes(start, opt('defaultEventMinutes'));
}
/* Selection
---------------------------------------------------------------------------------*/
function defaultSelectionEnd(startDate, allDay) {
if (allDay) {
return cloneDate(startDate);
}
return addMinutes(cloneDate(startDate), opt('slotMinutes'));
}
function renderSelection(startDate, endDate, allDay) { // only for all-day
if (allDay) {
if (opt('allDaySlot')) {
renderDayOverlay(startDate, addDays(cloneDate(endDate), 1), true);
}
}else{
renderSlotSelection(startDate, endDate);
}
}
function renderSlotSelection(startDate, endDate) {
var helperOption = opt('selectHelper');
coordinateGrid.build();
if (helperOption) {
var col = dateToCell(startDate).col;
if (col >= 0 && col < colCnt) { // only works when times are on same day
var rect = coordinateGrid.rect(0, col, 0, col, slotContainer); // only for horizontal coords
var top = timePosition(startDate, startDate);
var bottom = timePosition(startDate, endDate);
if (bottom > top) { // protect against selections that are entirely before or after visible range
rect.top = top;
rect.height = bottom - top;
rect.left += 2;
rect.width -= 5;
if ($.isFunction(helperOption)) {
var helperRes = helperOption(startDate, endDate);
if (helperRes) {
rect.position = 'absolute';
selectionHelper = $(helperRes)
.css(rect)
.appendTo(slotContainer);
}
}else{
rect.isStart = true; // conside rect a "seg" now
rect.isEnd = true; //
selectionHelper = $(slotSegHtml(
{
title: '',
start: startDate,
end: endDate,
className: ['fc-select-helper'],
editable: false
},
rect
));
selectionHelper.css('opacity', opt('dragOpacity'));
}
if (selectionHelper) {
slotBind(selectionHelper);
slotContainer.append(selectionHelper);
setOuterWidth(selectionHelper, rect.width, true); // needs to be after appended
setOuterHeight(selectionHelper, rect.height, true);
}
}
}
}else{
renderSlotOverlay(startDate, endDate);
}
}
function clearSelection() {
clearOverlays();
if (selectionHelper) {
selectionHelper.remove();
selectionHelper = null;
}
}
function slotSelectionMousedown(ev) {
if (ev.which == 1 && opt('selectable')) { // ev.which==1 means left mouse button
unselect(ev);
var dates;
hoverListener.start(function(cell, origCell) {
clearSelection();
if (cell && cell.col == origCell.col && !getIsCellAllDay(cell)) {
var d1 = realCellToDate(origCell);
var d2 = realCellToDate(cell);
dates = [
d1,
addMinutes(cloneDate(d1), snapMinutes), // calculate minutes depending on selection slot minutes
d2,
addMinutes(cloneDate(d2), snapMinutes)
].sort(dateCompare);
renderSlotSelection(dates[0], dates[3]);
}else{
dates = null;
}
}, ev);
$(document).one('mouseup', function(ev) {
hoverListener.stop();
if (dates) {
if (+dates[0] == +dates[1]) {
reportDayClick(dates[0], false, ev);
}
reportSelection(dates[0], dates[3], false, ev);
}
});
}
}
function reportDayClick(date, allDay, ev) {
trigger('dayClick', dayBodyCells[dateToCell(date).col], date, allDay, ev);
}
/* External Dragging
--------------------------------------------------------------------------------*/
function dragStart(_dragElement, ev, ui) {
hoverListener.start(function(cell) {
clearOverlays();
if (cell) {
if (getIsCellAllDay(cell)) {
renderCellOverlay(cell.row, cell.col, cell.row, cell.col);
}else{
var d1 = realCellToDate(cell);
var d2 = addMinutes(cloneDate(d1), opt('defaultEventMinutes'));
renderSlotOverlay(d1, d2);
}
}
}, ev);
}
function dragStop(_dragElement, ev, ui) {
var cell = hoverListener.stop();
clearOverlays();
if (cell) {
trigger('drop', _dragElement, realCellToDate(cell), getIsCellAllDay(cell), ev, ui);
}
}
}
;;
function AgendaEventRenderer() {
var t = this;
// exports
t.renderEvents = renderEvents;
t.clearEvents = clearEvents;
t.slotSegHtml = slotSegHtml;
// imports
DayEventRenderer.call(t);
var opt = t.opt;
var trigger = t.trigger;
var isEventDraggable = t.isEventDraggable;
var isEventResizable = t.isEventResizable;
var eventEnd = t.eventEnd;
var eventElementHandlers = t.eventElementHandlers;
var setHeight = t.setHeight;
var getDaySegmentContainer = t.getDaySegmentContainer;
var getSlotSegmentContainer = t.getSlotSegmentContainer;
var getHoverListener = t.getHoverListener;
var getMaxMinute = t.getMaxMinute;
var getMinMinute = t.getMinMinute;
var timePosition = t.timePosition;
var getIsCellAllDay = t.getIsCellAllDay;
var colContentLeft = t.colContentLeft;
var colContentRight = t.colContentRight;
var cellToDate = t.cellToDate;
var getColCnt = t.getColCnt;
var getColWidth = t.getColWidth;
var getSnapHeight = t.getSnapHeight;
var getSnapMinutes = t.getSnapMinutes;
var getSlotContainer = t.getSlotContainer;
var reportEventElement = t.reportEventElement;
var showEvents = t.showEvents;
var hideEvents = t.hideEvents;
var eventDrop = t.eventDrop;
var eventResize = t.eventResize;
var renderDayOverlay = t.renderDayOverlay;
var clearOverlays = t.clearOverlays;
var renderDayEvents = t.renderDayEvents;
var calendar = t.calendar;
var formatDate = calendar.formatDate;
var formatDates = calendar.formatDates;
// overrides
t.draggableDayEvent = draggableDayEvent;
/* Rendering
----------------------------------------------------------------------------*/
function renderEvents(events, modifiedEventId) {
var i, len=events.length,
dayEvents=[],
slotEvents=[];
for (i=0; i<len; i++) {
if (events[i].allDay) {
dayEvents.push(events[i]);
}else{
slotEvents.push(events[i]);
}
}
if (opt('allDaySlot')) {
renderDayEvents(dayEvents, modifiedEventId);
setHeight(); // no params means set to viewHeight
}
renderSlotSegs(compileSlotSegs(slotEvents), modifiedEventId);
}
function clearEvents() {
getDaySegmentContainer().empty();
getSlotSegmentContainer().empty();
}
function compileSlotSegs(events) {
var colCnt = getColCnt(),
minMinute = getMinMinute(),
maxMinute = getMaxMinute(),
d,
visEventEnds = $.map(events, slotEventEnd),
i,
j, seg,
colSegs,
segs = [];
for (i=0; i<colCnt; i++) {
d = cellToDate(0, i);
addMinutes(d, minMinute);
colSegs = sliceSegs(
events,
visEventEnds,
d,
addMinutes(cloneDate(d), maxMinute-minMinute)
);
colSegs = placeSlotSegs(colSegs); // returns a new order
for (j=0; j<colSegs.length; j++) {
seg = colSegs[j];
seg.col = i;
segs.push(seg);
}
}
return segs;
}
function sliceSegs(events, visEventEnds, start, end) {
var segs = [],
i, len=events.length, event,
eventStart, eventEnd,
segStart, segEnd,
isStart, isEnd;
for (i=0; i<len; i++) {
event = events[i];
eventStart = event.start;
eventEnd = visEventEnds[i];
if (eventEnd > start && eventStart < end) {
if (eventStart < start) {
segStart = cloneDate(start);
isStart = false;
}else{
segStart = eventStart;
isStart = true;
}
if (eventEnd > end) {
segEnd = cloneDate(end);
isEnd = false;
}else{
segEnd = eventEnd;
isEnd = true;
}
segs.push({
event: event,
start: segStart,
end: segEnd,
isStart: isStart,
isEnd: isEnd
});
}
}
return segs.sort(compareSlotSegs);
}
function slotEventEnd(event) {
if (event.end) {
return cloneDate(event.end);
}else{
return addMinutes(cloneDate(event.start), opt('defaultEventMinutes'));
}
}
// renders events in the 'time slots' at the bottom
// TODO: when we refactor this, when user returns `false` eventRender, don't have empty space
// TODO: refactor will include using pixels to detect collisions instead of dates (handy for seg cmp)
function renderSlotSegs(segs, modifiedEventId) {
var i, segCnt=segs.length, seg,
event,
top,
bottom,
columnLeft,
columnRight,
columnWidth,
width,
left,
right,
html = '',
eventElements,
eventElement,
triggerRes,
titleElement,
height,
slotSegmentContainer = getSlotSegmentContainer(),
isRTL = opt('isRTL');
// calculate position/dimensions, create html
for (i=0; i<segCnt; i++) {
seg = segs[i];
event = seg.event;
top = timePosition(seg.start, seg.start);
bottom = timePosition(seg.start, seg.end);
columnLeft = colContentLeft(seg.col);
columnRight = colContentRight(seg.col);
columnWidth = columnRight - columnLeft;
// shave off space on right near scrollbars (2.5%)
// TODO: move this to CSS somehow
columnRight -= columnWidth * .025;
columnWidth = columnRight - columnLeft;
width = columnWidth * (seg.forwardCoord - seg.backwardCoord);
if (opt('slotEventOverlap')) {
// double the width while making sure resize handle is visible
// (assumed to be 20px wide)
width = Math.max(
(width - (20/2)) * 2,
width // narrow columns will want to make the segment smaller than
// the natural width. don't allow it
);
}
if (isRTL) {
right = columnRight - seg.backwardCoord * columnWidth;
left = right - width;
}
else {
left = columnLeft + seg.backwardCoord * columnWidth;
right = left + width;
}
// make sure horizontal coordinates are in bounds
left = Math.max(left, columnLeft);
right = Math.min(right, columnRight);
width = right - left;
seg.top = top;
seg.left = left;
seg.outerWidth = width;
seg.outerHeight = bottom - top;
html += slotSegHtml(event, seg);
}
slotSegmentContainer[0].innerHTML = html; // faster than html()
eventElements = slotSegmentContainer.children();
// retrieve elements, run through eventRender callback, bind event handlers
for (i=0; i<segCnt; i++) {
seg = segs[i];
event = seg.event;
eventElement = $(eventElements[i]); // faster than eq()
triggerRes = trigger('eventRender', event, event, eventElement);
if (triggerRes === false) {
eventElement.remove();
}else{
if (triggerRes && triggerRes !== true) {
eventElement.remove();
eventElement = $(triggerRes)
.css({
position: 'absolute',
top: seg.top,
left: seg.left
})
.appendTo(slotSegmentContainer);
}
seg.element = eventElement;
if (event._id === modifiedEventId) {
bindSlotSeg(event, eventElement, seg);
}else{
eventElement[0]._fci = i; // for lazySegBind
}
reportEventElement(event, eventElement);
}
}
lazySegBind(slotSegmentContainer, segs, bindSlotSeg);
// record event sides and title positions
for (i=0; i<segCnt; i++) {
seg = segs[i];
if (eventElement = seg.element) {
seg.vsides = vsides(eventElement, true);
seg.hsides = hsides(eventElement, true);
titleElement = eventElement.find('.fc-event-title');
if (titleElement.length) {
seg.contentTop = titleElement[0].offsetTop;
}
}
}
// set all positions/dimensions at once
for (i=0; i<segCnt; i++) {
seg = segs[i];
if (eventElement = seg.element) {
eventElement[0].style.width = Math.max(0, seg.outerWidth - seg.hsides) + 'px';
height = Math.max(0, seg.outerHeight - seg.vsides);
eventElement[0].style.height = height + 'px';
event = seg.event;
if (seg.contentTop !== undefined && height - seg.contentTop < 10) {
// not enough room for title, put it in the time (TODO: maybe make both display:inline instead)
eventElement.find('div.fc-event-time')
.text(formatDate(event.start, opt('timeFormat')) + ' - ' + event.title);
eventElement.find('div.fc-event-title')
.remove();
}
trigger('eventAfterRender', event, event, eventElement);
}
}
}
function slotSegHtml(event, seg) {
var html = "<";
var url = event.url;
var skinCss = getSkinCss(event, opt);
var classes = ['fc-event', 'fc-event-vert'];
if (isEventDraggable(event)) {
classes.push('fc-event-draggable');
}
if (seg.isStart) {
classes.push('fc-event-start');
}
if (seg.isEnd) {
classes.push('fc-event-end');
}
classes = classes.concat(event.className);
if (event.source) {
classes = classes.concat(event.source.className || []);
}
if (url) {
html += "a href='" + htmlEscape(event.url) + "'";
}else{
html += "div";
}
html +=
" class='" + classes.join(' ') + "'" +
" style=" +
"'" +
"position:absolute;" +
"top:" + seg.top + "px;" +
"left:" + seg.left + "px;" +
skinCss +
"'" +
">" +
"<div class='fc-event-inner'>" +
"<div class='fc-event-time'>" +
htmlEscape(formatDates(event.start, event.end, opt('timeFormat'))) +
"</div>" +
"<div class='fc-event-title'>" +
htmlEscape(event.title || '') +
"</div>" +
"</div>" +
"<div class='fc-event-bg'></div>";
if (seg.isEnd && isEventResizable(event)) {
html +=
"<div class='ui-resizable-handle ui-resizable-s'>=</div>";
}
html +=
"</" + (url ? "a" : "div") + ">";
return html;
}
function bindSlotSeg(event, eventElement, seg) {
var timeElement = eventElement.find('div.fc-event-time');
if (isEventDraggable(event)) {
draggableSlotEvent(event, eventElement, timeElement);
}
if (seg.isEnd && isEventResizable(event)) {
resizableSlotEvent(event, eventElement, timeElement);
}
eventElementHandlers(event, eventElement);
}
/* Dragging
-----------------------------------------------------------------------------------*/
// when event starts out FULL-DAY
// overrides DayEventRenderer's version because it needs to account for dragging elements
// to and from the slot area.
function draggableDayEvent(event, eventElement, seg) {
var isStart = seg.isStart;
var origWidth;
var revert;
var allDay = true;
var dayDelta;
var hoverListener = getHoverListener();
var colWidth = getColWidth();
var snapHeight = getSnapHeight();
var snapMinutes = getSnapMinutes();
var minMinute = getMinMinute();
eventElement.draggable({
opacity: opt('dragOpacity', 'month'), // use whatever the month view was using
revertDuration: opt('dragRevertDuration'),
start: function(ev, ui) {
trigger('eventDragStart', eventElement, event, ev, ui);
hideEvents(event, eventElement);
origWidth = eventElement.width();
hoverListener.start(function(cell, origCell) {
clearOverlays();
if (cell) {
revert = false;
var origDate = cellToDate(0, origCell.col);
var date = cellToDate(0, cell.col);
dayDelta = dayDiff(date, origDate);
if (!cell.row) {
// on full-days
renderDayOverlay(
addDays(cloneDate(event.start), dayDelta),
addDays(exclEndDay(event), dayDelta)
);
resetElement();
}else{
// mouse is over bottom slots
if (isStart) {
if (allDay) {
// convert event to temporary slot-event
eventElement.width(colWidth - 10); // don't use entire width
setOuterHeight(
eventElement,
snapHeight * Math.round(
(event.end ? ((event.end - event.start) / MINUTE_MS) : opt('defaultEventMinutes')) /
snapMinutes
)
);
eventElement.draggable('option', 'grid', [colWidth, 1]);
allDay = false;
}
}else{
revert = true;
}
}
revert = revert || (allDay && !dayDelta);
}else{
resetElement();
revert = true;
}
eventElement.draggable('option', 'revert', revert);
}, ev, 'drag');
},
stop: function(ev, ui) {
hoverListener.stop();
clearOverlays();
trigger('eventDragStop', eventElement, event, ev, ui);
if (revert) {
// hasn't moved or is out of bounds (draggable has already reverted)
resetElement();
eventElement.css('filter', ''); // clear IE opacity side-effects
showEvents(event, eventElement);
}else{
// changed!
var minuteDelta = 0;
if (!allDay) {
minuteDelta = Math.round((eventElement.offset().top - getSlotContainer().offset().top) / snapHeight)
* snapMinutes
+ minMinute
- (event.start.getHours() * 60 + event.start.getMinutes());
}
eventDrop(this, event, dayDelta, minuteDelta, allDay, ev, ui);
}
}
});
function resetElement() {
if (!allDay) {
eventElement
.width(origWidth)
.height('')
.draggable('option', 'grid', null);
allDay = true;
}
}
}
// when event starts out IN TIMESLOTS
function draggableSlotEvent(event, eventElement, timeElement) {
var coordinateGrid = t.getCoordinateGrid();
var colCnt = getColCnt();
var colWidth = getColWidth();
var snapHeight = getSnapHeight();
var snapMinutes = getSnapMinutes();
// states
var origPosition; // original position of the element, not the mouse
var origCell;
var isInBounds, prevIsInBounds;
var isAllDay, prevIsAllDay;
var colDelta, prevColDelta;
var dayDelta; // derived from colDelta
var minuteDelta, prevMinuteDelta;
eventElement.draggable({
scroll: false,
grid: [ colWidth, snapHeight ],
axis: colCnt==1 ? 'y' : false,
opacity: opt('dragOpacity'),
revertDuration: opt('dragRevertDuration'),
start: function(ev, ui) {
trigger('eventDragStart', eventElement, event, ev, ui);
hideEvents(event, eventElement);
coordinateGrid.build();
// initialize states
origPosition = eventElement.position();
origCell = coordinateGrid.cell(ev.pageX, ev.pageY);
isInBounds = prevIsInBounds = true;
isAllDay = prevIsAllDay = getIsCellAllDay(origCell);
colDelta = prevColDelta = 0;
dayDelta = 0;
minuteDelta = prevMinuteDelta = 0;
},
drag: function(ev, ui) {
// NOTE: this `cell` value is only useful for determining in-bounds and all-day.
// Bad for anything else due to the discrepancy between the mouse position and the
// element position while snapping. (problem revealed in PR #55)
//
// PS- the problem exists for draggableDayEvent() when dragging an all-day event to a slot event.
// We should overhaul the dragging system and stop relying on jQuery UI.
var cell = coordinateGrid.cell(ev.pageX, ev.pageY);
// update states
isInBounds = !!cell;
if (isInBounds) {
isAllDay = getIsCellAllDay(cell);
// calculate column delta
colDelta = Math.round((ui.position.left - origPosition.left) / colWidth);
if (colDelta != prevColDelta) {
// calculate the day delta based off of the original clicked column and the column delta
var origDate = cellToDate(0, origCell.col);
var col = origCell.col + colDelta;
col = Math.max(0, col);
col = Math.min(colCnt-1, col);
var date = cellToDate(0, col);
dayDelta = dayDiff(date, origDate);
}
// calculate minute delta (only if over slots)
if (!isAllDay) {
minuteDelta = Math.round((ui.position.top - origPosition.top) / snapHeight) * snapMinutes;
}
}
// any state changes?
if (
isInBounds != prevIsInBounds ||
isAllDay != prevIsAllDay ||
colDelta != prevColDelta ||
minuteDelta != prevMinuteDelta
) {
updateUI();
// update previous states for next time
prevIsInBounds = isInBounds;
prevIsAllDay = isAllDay;
prevColDelta = colDelta;
prevMinuteDelta = minuteDelta;
}
// if out-of-bounds, revert when done, and vice versa.
eventElement.draggable('option', 'revert', !isInBounds);
},
stop: function(ev, ui) {
clearOverlays();
trigger('eventDragStop', eventElement, event, ev, ui);
if (isInBounds && (isAllDay || dayDelta || minuteDelta)) { // changed!
eventDrop(this, event, dayDelta, isAllDay ? 0 : minuteDelta, isAllDay, ev, ui);
}
else { // either no change or out-of-bounds (draggable has already reverted)
// reset states for next time, and for updateUI()
isInBounds = true;
isAllDay = false;
colDelta = 0;
dayDelta = 0;
minuteDelta = 0;
updateUI();
eventElement.css('filter', ''); // clear IE opacity side-effects
// sometimes fast drags make event revert to wrong position, so reset.
// also, if we dragged the element out of the area because of snapping,
// but the *mouse* is still in bounds, we need to reset the position.
eventElement.css(origPosition);
showEvents(event, eventElement);
}
}
});
function updateUI() {
clearOverlays();
if (isInBounds) {
if (isAllDay) {
timeElement.hide();
eventElement.draggable('option', 'grid', null); // disable grid snapping
renderDayOverlay(
addDays(cloneDate(event.start), dayDelta),
addDays(exclEndDay(event), dayDelta)
);
}
else {
updateTimeText(minuteDelta);
timeElement.css('display', ''); // show() was causing display=inline
eventElement.draggable('option', 'grid', [colWidth, snapHeight]); // re-enable grid snapping
}
}
}
function updateTimeText(minuteDelta) {
var newStart = addMinutes(cloneDate(event.start), minuteDelta);
var newEnd;
if (event.end) {
newEnd = addMinutes(cloneDate(event.end), minuteDelta);
}
timeElement.text(formatDates(newStart, newEnd, opt('timeFormat')));
}
}
/* Resizing
--------------------------------------------------------------------------------------*/
function resizableSlotEvent(event, eventElement, timeElement) {
var snapDelta, prevSnapDelta;
var snapHeight = getSnapHeight();
var snapMinutes = getSnapMinutes();
eventElement.resizable({
handles: {
s: '.ui-resizable-handle'
},
grid: snapHeight,
start: function(ev, ui) {
snapDelta = prevSnapDelta = 0;
hideEvents(event, eventElement);
trigger('eventResizeStart', this, event, ev, ui);
},
resize: function(ev, ui) {
// don't rely on ui.size.height, doesn't take grid into account
snapDelta = Math.round((Math.max(snapHeight, eventElement.height()) - ui.originalSize.height) / snapHeight);
if (snapDelta != prevSnapDelta) {
timeElement.text(
formatDates(
event.start,
(!snapDelta && !event.end) ? null : // no change, so don't display time range
addMinutes(eventEnd(event), snapMinutes*snapDelta),
opt('timeFormat')
)
);
prevSnapDelta = snapDelta;
}
},
stop: function(ev, ui) {
trigger('eventResizeStop', this, event, ev, ui);
if (snapDelta) {
eventResize(this, event, 0, snapMinutes*snapDelta, ev, ui);
}else{
showEvents(event, eventElement);
// BUG: if event was really short, need to put title back in span
}
}
});
}
}
/* Agenda Event Segment Utilities
-----------------------------------------------------------------------------*/
// Sets the seg.backwardCoord and seg.forwardCoord on each segment and returns a new
// list in the order they should be placed into the DOM (an implicit z-index).
function placeSlotSegs(segs) {
var levels = buildSlotSegLevels(segs);
var level0 = levels[0];
var i;
computeForwardSlotSegs(levels);
if (level0) {
for (i=0; i<level0.length; i++) {
computeSlotSegPressures(level0[i]);
}
for (i=0; i<level0.length; i++) {
computeSlotSegCoords(level0[i], 0, 0);
}
}
return flattenSlotSegLevels(levels);
}
// Builds an array of segments "levels". The first level will be the leftmost tier of segments
// if the calendar is left-to-right, or the rightmost if the calendar is right-to-left.
function buildSlotSegLevels(segs) {
var levels = [];
var i, seg;
var j;
for (i=0; i<segs.length; i++) {
seg = segs[i];
// go through all the levels and stop on the first level where there are no collisions
for (j=0; j<levels.length; j++) {
if (!computeSlotSegCollisions(seg, levels[j]).length) {
break;
}
}
(levels[j] || (levels[j] = [])).push(seg);
}
return levels;
}
// For every segment, figure out the other segments that are in subsequent
// levels that also occupy the same vertical space. Accumulate in seg.forwardSegs
function computeForwardSlotSegs(levels) {
var i, level;
var j, seg;
var k;
for (i=0; i<levels.length; i++) {
level = levels[i];
for (j=0; j<level.length; j++) {
seg = level[j];
seg.forwardSegs = [];
for (k=i+1; k<levels.length; k++) {
computeSlotSegCollisions(seg, levels[k], seg.forwardSegs);
}
}
}
}
// Figure out which path forward (via seg.forwardSegs) results in the longest path until
// the furthest edge is reached. The number of segments in this path will be seg.forwardPressure
function computeSlotSegPressures(seg) {
var forwardSegs = seg.forwardSegs;
var forwardPressure = 0;
var i, forwardSeg;
if (seg.forwardPressure === undefined) { // not already computed
for (i=0; i<forwardSegs.length; i++) {
forwardSeg = forwardSegs[i];
// figure out the child's maximum forward path
computeSlotSegPressures(forwardSeg);
// either use the existing maximum, or use the child's forward pressure
// plus one (for the forwardSeg itself)
forwardPressure = Math.max(
forwardPressure,
1 + forwardSeg.forwardPressure
);
}
seg.forwardPressure = forwardPressure;
}
}
// Calculate seg.forwardCoord and seg.backwardCoord for the segment, where both values range
// from 0 to 1. If the calendar is left-to-right, the seg.backwardCoord maps to "left" and
// seg.forwardCoord maps to "right" (via percentage). Vice-versa if the calendar is right-to-left.
//
// The segment might be part of a "series", which means consecutive segments with the same pressure
// who's width is unknown until an edge has been hit. `seriesBackwardPressure` is the number of
// segments behind this one in the current series, and `seriesBackwardCoord` is the starting
// coordinate of the first segment in the series.
function computeSlotSegCoords(seg, seriesBackwardPressure, seriesBackwardCoord) {
var forwardSegs = seg.forwardSegs;
var i;
if (seg.forwardCoord === undefined) { // not already computed
if (!forwardSegs.length) {
// if there are no forward segments, this segment should butt up against the edge
seg.forwardCoord = 1;
}
else {
// sort highest pressure first
forwardSegs.sort(compareForwardSlotSegs);
// this segment's forwardCoord will be calculated from the backwardCoord of the
// highest-pressure forward segment.
computeSlotSegCoords(forwardSegs[0], seriesBackwardPressure + 1, seriesBackwardCoord);
seg.forwardCoord = forwardSegs[0].backwardCoord;
}
// calculate the backwardCoord from the forwardCoord. consider the series
seg.backwardCoord = seg.forwardCoord -
(seg.forwardCoord - seriesBackwardCoord) / // available width for series
(seriesBackwardPressure + 1); // # of segments in the series
// use this segment's coordinates to computed the coordinates of the less-pressurized
// forward segments
for (i=0; i<forwardSegs.length; i++) {
computeSlotSegCoords(forwardSegs[i], 0, seg.forwardCoord);
}
}
}
// Outputs a flat array of segments, from lowest to highest level
function flattenSlotSegLevels(levels) {
var segs = [];
var i, level;
var j;
for (i=0; i<levels.length; i++) {
level = levels[i];
for (j=0; j<level.length; j++) {
segs.push(level[j]);
}
}
return segs;
}
// Find all the segments in `otherSegs` that vertically collide with `seg`.
// Append into an optionally-supplied `results` array and return.
function computeSlotSegCollisions(seg, otherSegs, results) {
results = results || [];
for (var i=0; i<otherSegs.length; i++) {
if (isSlotSegCollision(seg, otherSegs[i])) {
results.push(otherSegs[i]);
}
}
return results;
}
// Do these segments occupy the same vertical space?
function isSlotSegCollision(seg1, seg2) {
return seg1.end > seg2.start && seg1.start < seg2.end;
}
// A cmp function for determining which forward segment to rely on more when computing coordinates.
function compareForwardSlotSegs(seg1, seg2) {
// put higher-pressure first
return seg2.forwardPressure - seg1.forwardPressure ||
// put segments that are closer to initial edge first (and favor ones with no coords yet)
(seg1.backwardCoord || 0) - (seg2.backwardCoord || 0) ||
// do normal sorting...
compareSlotSegs(seg1, seg2);
}
// A cmp function for determining which segment should be closer to the initial edge
// (the left edge on a left-to-right calendar).
function compareSlotSegs(seg1, seg2) {
return seg1.start - seg2.start || // earlier start time goes first
(seg2.end - seg2.start) - (seg1.end - seg1.start) || // tie? longer-duration goes first
(seg1.event.title || '').localeCompare(seg2.event.title); // tie? alphabetically by title
}
;;
function View(element, calendar, viewName) {
var t = this;
// exports
t.element = element;
t.calendar = calendar;
t.name = viewName;
t.opt = opt;
t.trigger = trigger;
t.isEventDraggable = isEventDraggable;
t.isEventResizable = isEventResizable;
t.setEventData = setEventData;
t.clearEventData = clearEventData;
t.eventEnd = eventEnd;
t.reportEventElement = reportEventElement;
t.triggerEventDestroy = triggerEventDestroy;
t.eventElementHandlers = eventElementHandlers;
t.showEvents = showEvents;
t.hideEvents = hideEvents;
t.eventDrop = eventDrop;
t.eventResize = eventResize;
// t.title
// t.start, t.end
// t.visStart, t.visEnd
// imports
var defaultEventEnd = t.defaultEventEnd;
var normalizeEvent = calendar.normalizeEvent; // in EventManager
var reportEventChange = calendar.reportEventChange;
// locals
var eventsByID = {}; // eventID mapped to array of events (there can be multiple b/c of repeating events)
var eventElementsByID = {}; // eventID mapped to array of jQuery elements
var eventElementCouples = []; // array of objects, { event, element } // TODO: unify with segment system
var options = calendar.options;
function opt(name, viewNameOverride) {
var v = options[name];
if ($.isPlainObject(v)) {
return smartProperty(v, viewNameOverride || viewName);
}
return v;
}
function trigger(name, thisObj) {
return calendar.trigger.apply(
calendar,
[name, thisObj || t].concat(Array.prototype.slice.call(arguments, 2), [t])
);
}
/* Event Editable Boolean Calculations
------------------------------------------------------------------------------*/
function isEventDraggable(event) {
var source = event.source || {};
return firstDefined(
event.startEditable,
source.startEditable,
opt('eventStartEditable'),
event.editable,
source.editable,
opt('editable')
)
&& !opt('disableDragging'); // deprecated
}
function isEventResizable(event) { // but also need to make sure the seg.isEnd == true
var source = event.source || {};
return firstDefined(
event.durationEditable,
source.durationEditable,
opt('eventDurationEditable'),
event.editable,
source.editable,
opt('editable')
)
&& !opt('disableResizing'); // deprecated
}
/* Event Data
------------------------------------------------------------------------------*/
function setEventData(events) { // events are already normalized at this point
eventsByID = {};
var i, len=events.length, event;
for (i=0; i<len; i++) {
event = events[i];
if (eventsByID[event._id]) {
eventsByID[event._id].push(event);
}else{
eventsByID[event._id] = [event];
}
}
}
function clearEventData() {
eventsByID = {};
eventElementsByID = {};
eventElementCouples = [];
}
// returns a Date object for an event's end
function eventEnd(event) {
return event.end ? cloneDate(event.end) : defaultEventEnd(event);
}
/* Event Elements
------------------------------------------------------------------------------*/
// report when view creates an element for an event
function reportEventElement(event, element) {
eventElementCouples.push({ event: event, element: element });
if (eventElementsByID[event._id]) {
eventElementsByID[event._id].push(element);
}else{
eventElementsByID[event._id] = [element];
}
}
function triggerEventDestroy() {
$.each(eventElementCouples, function(i, couple) {
t.trigger('eventDestroy', couple.event, couple.event, couple.element);
});
}
// attaches eventClick, eventMouseover, eventMouseout
function eventElementHandlers(event, eventElement) {
eventElement
.click(function(ev) {
if (!eventElement.hasClass('ui-draggable-dragging') &&
!eventElement.hasClass('ui-resizable-resizing')) {
return trigger('eventClick', this, event, ev);
}
})
.hover(
function(ev) {
trigger('eventMouseover', this, event, ev);
},
function(ev) {
trigger('eventMouseout', this, event, ev);
}
);
// TODO: don't fire eventMouseover/eventMouseout *while* dragging is occuring (on subject element)
// TODO: same for resizing
}
function showEvents(event, exceptElement) {
eachEventElement(event, exceptElement, 'show');
}
function hideEvents(event, exceptElement) {
eachEventElement(event, exceptElement, 'hide');
}
function eachEventElement(event, exceptElement, funcName) {
// NOTE: there may be multiple events per ID (repeating events)
// and multiple segments per event
var elements = eventElementsByID[event._id],
i, len = elements.length;
for (i=0; i<len; i++) {
if (!exceptElement || elements[i][0] != exceptElement[0]) {
elements[i][funcName]();
}
}
}
/* Event Modification Reporting
---------------------------------------------------------------------------------*/
function eventDrop(e, event, dayDelta, minuteDelta, allDay, ev, ui) {
var oldAllDay = event.allDay;
var eventId = event._id;
moveEvents(eventsByID[eventId], dayDelta, minuteDelta, allDay);
trigger(
'eventDrop',
e,
event,
dayDelta,
minuteDelta,
allDay,
function() {
// TODO: investigate cases where this inverse technique might not work
moveEvents(eventsByID[eventId], -dayDelta, -minuteDelta, oldAllDay);
reportEventChange(eventId);
},
ev,
ui
);
reportEventChange(eventId);
}
function eventResize(e, event, dayDelta, minuteDelta, ev, ui) {
var eventId = event._id;
elongateEvents(eventsByID[eventId], dayDelta, minuteDelta);
trigger(
'eventResize',
e,
event,
dayDelta,
minuteDelta,
function() {
// TODO: investigate cases where this inverse technique might not work
elongateEvents(eventsByID[eventId], -dayDelta, -minuteDelta);
reportEventChange(eventId);
},
ev,
ui
);
reportEventChange(eventId);
}
/* Event Modification Math
---------------------------------------------------------------------------------*/
function moveEvents(events, dayDelta, minuteDelta, allDay) {
minuteDelta = minuteDelta || 0;
for (var e, len=events.length, i=0; i<len; i++) {
e = events[i];
if (allDay !== undefined) {
e.allDay = allDay;
}
addMinutes(addDays(e.start, dayDelta, true), minuteDelta);
if (e.end) {
e.end = addMinutes(addDays(e.end, dayDelta, true), minuteDelta);
}
normalizeEvent(e, options);
}
}
function elongateEvents(events, dayDelta, minuteDelta) {
minuteDelta = minuteDelta || 0;
for (var e, len=events.length, i=0; i<len; i++) {
e = events[i];
e.end = addMinutes(addDays(eventEnd(e), dayDelta, true), minuteDelta);
normalizeEvent(e, options);
}
}
// ====================================================================================================
// Utilities for day "cells"
// ====================================================================================================
// The "basic" views are completely made up of day cells.
// The "agenda" views have day cells at the top "all day" slot.
// This was the obvious common place to put these utilities, but they should be abstracted out into
// a more meaningful class (like DayEventRenderer).
// ====================================================================================================
// For determining how a given "cell" translates into a "date":
//
// 1. Convert the "cell" (row and column) into a "cell offset" (the # of the cell, cronologically from the first).
// Keep in mind that column indices are inverted with isRTL. This is taken into account.
//
// 2. Convert the "cell offset" to a "day offset" (the # of days since the first visible day in the view).
//
// 3. Convert the "day offset" into a "date" (a JavaScript Date object).
//
// The reverse transformation happens when transforming a date into a cell.
// exports
t.isHiddenDay = isHiddenDay;
t.skipHiddenDays = skipHiddenDays;
t.getCellsPerWeek = getCellsPerWeek;
t.dateToCell = dateToCell;
t.dateToDayOffset = dateToDayOffset;
t.dayOffsetToCellOffset = dayOffsetToCellOffset;
t.cellOffsetToCell = cellOffsetToCell;
t.cellToDate = cellToDate;
t.cellToCellOffset = cellToCellOffset;
t.cellOffsetToDayOffset = cellOffsetToDayOffset;
t.dayOffsetToDate = dayOffsetToDate;
t.rangeToSegments = rangeToSegments;
// internals
var hiddenDays = opt('hiddenDays') || []; // array of day-of-week indices that are hidden
var isHiddenDayHash = []; // is the day-of-week hidden? (hash with day-of-week-index -> bool)
var cellsPerWeek;
var dayToCellMap = []; // hash from dayIndex -> cellIndex, for one week
var cellToDayMap = []; // hash from cellIndex -> dayIndex, for one week
var isRTL = opt('isRTL');
// initialize important internal variables
(function() {
if (opt('weekends') === false) {
hiddenDays.push(0, 6); // 0=sunday, 6=saturday
}
// Loop through a hypothetical week and determine which
// days-of-week are hidden. Record in both hashes (one is the reverse of the other).
for (var dayIndex=0, cellIndex=0; dayIndex<7; dayIndex++) {
dayToCellMap[dayIndex] = cellIndex;
isHiddenDayHash[dayIndex] = $.inArray(dayIndex, hiddenDays) != -1;
if (!isHiddenDayHash[dayIndex]) {
cellToDayMap[cellIndex] = dayIndex;
cellIndex++;
}
}
cellsPerWeek = cellIndex;
if (!cellsPerWeek) {
throw 'invalid hiddenDays'; // all days were hidden? bad.
}
})();
// Is the current day hidden?
// `day` is a day-of-week index (0-6), or a Date object
function isHiddenDay(day) {
if (typeof day == 'object') {
day = day.getDay();
}
return isHiddenDayHash[day];
}
function getCellsPerWeek() {
return cellsPerWeek;
}
// Keep incrementing the current day until it is no longer a hidden day.
// If the initial value of `date` is not a hidden day, don't do anything.
// Pass `isExclusive` as `true` if you are dealing with an end date.
// `inc` defaults to `1` (increment one day forward each time)
function skipHiddenDays(date, inc, isExclusive) {
inc = inc || 1;
while (
isHiddenDayHash[ ( date.getDay() + (isExclusive ? inc : 0) + 7 ) % 7 ]
) {
addDays(date, inc);
}
}
//
// TRANSFORMATIONS: cell -> cell offset -> day offset -> date
//
// cell -> date (combines all transformations)
// Possible arguments:
// - row, col
// - { row:#, col: # }
function cellToDate() {
var cellOffset = cellToCellOffset.apply(null, arguments);
var dayOffset = cellOffsetToDayOffset(cellOffset);
var date = dayOffsetToDate(dayOffset);
return date;
}
// cell -> cell offset
// Possible arguments:
// - row, col
// - { row:#, col:# }
function cellToCellOffset(row, col) {
var colCnt = t.getColCnt();
// rtl variables. wish we could pre-populate these. but where?
var dis = isRTL ? -1 : 1;
var dit = isRTL ? colCnt - 1 : 0;
if (typeof row == 'object') {
col = row.col;
row = row.row;
}
var cellOffset = row * colCnt + (col * dis + dit); // column, adjusted for RTL (dis & dit)
return cellOffset;
}
// cell offset -> day offset
function cellOffsetToDayOffset(cellOffset) {
var day0 = t.visStart.getDay(); // first date's day of week
cellOffset += dayToCellMap[day0]; // normlize cellOffset to beginning-of-week
return Math.floor(cellOffset / cellsPerWeek) * 7 // # of days from full weeks
+ cellToDayMap[ // # of days from partial last week
(cellOffset % cellsPerWeek + cellsPerWeek) % cellsPerWeek // crazy math to handle negative cellOffsets
]
- day0; // adjustment for beginning-of-week normalization
}
// day offset -> date (JavaScript Date object)
function dayOffsetToDate(dayOffset) {
var date = cloneDate(t.visStart);
addDays(date, dayOffset);
return date;
}
//
// TRANSFORMATIONS: date -> day offset -> cell offset -> cell
//
// date -> cell (combines all transformations)
function dateToCell(date) {
var dayOffset = dateToDayOffset(date);
var cellOffset = dayOffsetToCellOffset(dayOffset);
var cell = cellOffsetToCell(cellOffset);
return cell;
}
// date -> day offset
function dateToDayOffset(date) {
return dayDiff(date, t.visStart);
}
// day offset -> cell offset
function dayOffsetToCellOffset(dayOffset) {
var day0 = t.visStart.getDay(); // first date's day of week
dayOffset += day0; // normalize dayOffset to beginning-of-week
return Math.floor(dayOffset / 7) * cellsPerWeek // # of cells from full weeks
+ dayToCellMap[ // # of cells from partial last week
(dayOffset % 7 + 7) % 7 // crazy math to handle negative dayOffsets
]
- dayToCellMap[day0]; // adjustment for beginning-of-week normalization
}
// cell offset -> cell (object with row & col keys)
function cellOffsetToCell(cellOffset) {
var colCnt = t.getColCnt();
// rtl variables. wish we could pre-populate these. but where?
var dis = isRTL ? -1 : 1;
var dit = isRTL ? colCnt - 1 : 0;
var row = Math.floor(cellOffset / colCnt);
var col = ((cellOffset % colCnt + colCnt) % colCnt) * dis + dit; // column, adjusted for RTL (dis & dit)
return {
row: row,
col: col
};
}
//
// Converts a date range into an array of segment objects.
// "Segments" are horizontal stretches of time, sliced up by row.
// A segment object has the following properties:
// - row
// - cols
// - isStart
// - isEnd
//
function rangeToSegments(startDate, endDate) {
var rowCnt = t.getRowCnt();
var colCnt = t.getColCnt();
var segments = []; // array of segments to return
// day offset for given date range
var rangeDayOffsetStart = dateToDayOffset(startDate);
var rangeDayOffsetEnd = dateToDayOffset(endDate); // exclusive
// first and last cell offset for the given date range
// "last" implies inclusivity
var rangeCellOffsetFirst = dayOffsetToCellOffset(rangeDayOffsetStart);
var rangeCellOffsetLast = dayOffsetToCellOffset(rangeDayOffsetEnd) - 1;
// loop through all the rows in the view
for (var row=0; row<rowCnt; row++) {
// first and last cell offset for the row
var rowCellOffsetFirst = row * colCnt;
var rowCellOffsetLast = rowCellOffsetFirst + colCnt - 1;
// get the segment's cell offsets by constraining the range's cell offsets to the bounds of the row
var segmentCellOffsetFirst = Math.max(rangeCellOffsetFirst, rowCellOffsetFirst);
var segmentCellOffsetLast = Math.min(rangeCellOffsetLast, rowCellOffsetLast);
// make sure segment's offsets are valid and in view
if (segmentCellOffsetFirst <= segmentCellOffsetLast) {
// translate to cells
var segmentCellFirst = cellOffsetToCell(segmentCellOffsetFirst);
var segmentCellLast = cellOffsetToCell(segmentCellOffsetLast);
// view might be RTL, so order by leftmost column
var cols = [ segmentCellFirst.col, segmentCellLast.col ].sort();
// Determine if segment's first/last cell is the beginning/end of the date range.
// We need to compare "day offset" because "cell offsets" are often ambiguous and
// can translate to multiple days, and an edge case reveals itself when we the
// range's first cell is hidden (we don't want isStart to be true).
var isStart = cellOffsetToDayOffset(segmentCellOffsetFirst) == rangeDayOffsetStart;
var isEnd = cellOffsetToDayOffset(segmentCellOffsetLast) + 1 == rangeDayOffsetEnd; // +1 for comparing exclusively
segments.push({
row: row,
leftCol: cols[0],
rightCol: cols[1],
isStart: isStart,
isEnd: isEnd
});
}
}
return segments;
}
}
;;
function DayEventRenderer() {
var t = this;
// exports
t.renderDayEvents = renderDayEvents;
t.draggableDayEvent = draggableDayEvent; // made public so that subclasses can override
t.resizableDayEvent = resizableDayEvent; // "
// imports
var opt = t.opt;
var trigger = t.trigger;
var isEventDraggable = t.isEventDraggable;
var isEventResizable = t.isEventResizable;
var eventEnd = t.eventEnd;
var reportEventElement = t.reportEventElement;
var eventElementHandlers = t.eventElementHandlers;
var showEvents = t.showEvents;
var hideEvents = t.hideEvents;
var eventDrop = t.eventDrop;
var eventResize = t.eventResize;
var getRowCnt = t.getRowCnt;
var getColCnt = t.getColCnt;
var getColWidth = t.getColWidth;
var allDayRow = t.allDayRow; // TODO: rename
var colLeft = t.colLeft;
var colRight = t.colRight;
var colContentLeft = t.colContentLeft;
var colContentRight = t.colContentRight;
var dateToCell = t.dateToCell;
var getDaySegmentContainer = t.getDaySegmentContainer;
var formatDates = t.calendar.formatDates;
var renderDayOverlay = t.renderDayOverlay;
var clearOverlays = t.clearOverlays;
var clearSelection = t.clearSelection;
var getHoverListener = t.getHoverListener;
var rangeToSegments = t.rangeToSegments;
var cellToDate = t.cellToDate;
var cellToCellOffset = t.cellToCellOffset;
var cellOffsetToDayOffset = t.cellOffsetToDayOffset;
var dateToDayOffset = t.dateToDayOffset;
var dayOffsetToCellOffset = t.dayOffsetToCellOffset;
// Render `events` onto the calendar, attach mouse event handlers, and call the `eventAfterRender` callback for each.
// Mouse event will be lazily applied, except if the event has an ID of `modifiedEventId`.
// Can only be called when the event container is empty (because it wipes out all innerHTML).
function renderDayEvents(events, modifiedEventId) {
// do the actual rendering. Receive the intermediate "segment" data structures.
var segments = _renderDayEvents(
events,
false, // don't append event elements
true // set the heights of the rows
);
// report the elements to the View, for general drag/resize utilities
segmentElementEach(segments, function(segment, element) {
reportEventElement(segment.event, element);
});
// attach mouse handlers
attachHandlers(segments, modifiedEventId);
// call `eventAfterRender` callback for each event
segmentElementEach(segments, function(segment, element) {
trigger('eventAfterRender', segment.event, segment.event, element);
});
}
// Render an event on the calendar, but don't report them anywhere, and don't attach mouse handlers.
// Append this event element to the event container, which might already be populated with events.
// If an event's segment will have row equal to `adjustRow`, then explicitly set its top coordinate to `adjustTop`.
// This hack is used to maintain continuity when user is manually resizing an event.
// Returns an array of DOM elements for the event.
function renderTempDayEvent(event, adjustRow, adjustTop) {
// actually render the event. `true` for appending element to container.
// Recieve the intermediate "segment" data structures.
var segments = _renderDayEvents(
[ event ],
true, // append event elements
false // don't set the heights of the rows
);
var elements = [];
// Adjust certain elements' top coordinates
segmentElementEach(segments, function(segment, element) {
if (segment.row === adjustRow) {
element.css('top', adjustTop);
}
elements.push(element[0]); // accumulate DOM nodes
});
return elements;
}
// Render events onto the calendar. Only responsible for the VISUAL aspect.
// Not responsible for attaching handlers or calling callbacks.
// Set `doAppend` to `true` for rendering elements without clearing the existing container.
// Set `doRowHeights` to allow setting the height of each row, to compensate for vertical event overflow.
function _renderDayEvents(events, doAppend, doRowHeights) {
// where the DOM nodes will eventually end up
var finalContainer = getDaySegmentContainer();
// the container where the initial HTML will be rendered.
// If `doAppend`==true, uses a temporary container.
var renderContainer = doAppend ? $("<div/>") : finalContainer;
var segments = buildSegments(events);
var html;
var elements;
// calculate the desired `left` and `width` properties on each segment object
calculateHorizontals(segments);
// build the HTML string. relies on `left` property
html = buildHTML(segments);
// render the HTML. innerHTML is considerably faster than jQuery's .html()
renderContainer[0].innerHTML = html;
// retrieve the individual elements
elements = renderContainer.children();
// if we were appending, and thus using a temporary container,
// re-attach elements to the real container.
if (doAppend) {
finalContainer.append(elements);
}
// assigns each element to `segment.event`, after filtering them through user callbacks
resolveElements(segments, elements);
// Calculate the left and right padding+margin for each element.
// We need this for setting each element's desired outer width, because of the W3C box model.
// It's important we do this in a separate pass from acually setting the width on the DOM elements
// because alternating reading/writing dimensions causes reflow for every iteration.
segmentElementEach(segments, function(segment, element) {
segment.hsides = hsides(element, true); // include margins = `true`
});
// Set the width of each element
segmentElementEach(segments, function(segment, element) {
element.width(
Math.max(0, segment.outerWidth - segment.hsides)
);
});
// Grab each element's outerHeight (setVerticals uses this).
// To get an accurate reading, it's important to have each element's width explicitly set already.
segmentElementEach(segments, function(segment, element) {
segment.outerHeight = element.outerHeight(true); // include margins = `true`
});
// Set the top coordinate on each element (requires segment.outerHeight)
setVerticals(segments, doRowHeights);
return segments;
}
// Generate an array of "segments" for all events.
function buildSegments(events) {
var segments = [];
for (var i=0; i<events.length; i++) {
var eventSegments = buildSegmentsForEvent(events[i]);
segments.push.apply(segments, eventSegments); // append an array to an array
}
return segments;
}
// Generate an array of segments for a single event.
// A "segment" is the same data structure that View.rangeToSegments produces,
// with the addition of the `event` property being set to reference the original event.
function buildSegmentsForEvent(event) {
var startDate = event.start;
var endDate = exclEndDay(event);
var segments = rangeToSegments(startDate, endDate);
for (var i=0; i<segments.length; i++) {
segments[i].event = event;
}
return segments;
}
// Sets the `left` and `outerWidth` property of each segment.
// These values are the desired dimensions for the eventual DOM elements.
function calculateHorizontals(segments) {
var isRTL = opt('isRTL');
for (var i=0; i<segments.length; i++) {
var segment = segments[i];
// Determine functions used for calulating the elements left/right coordinates,
// depending on whether the view is RTL or not.
// NOTE:
// colLeft/colRight returns the coordinate butting up the edge of the cell.
// colContentLeft/colContentRight is indented a little bit from the edge.
var leftFunc = (isRTL ? segment.isEnd : segment.isStart) ? colContentLeft : colLeft;
var rightFunc = (isRTL ? segment.isStart : segment.isEnd) ? colContentRight : colRight;
var left = leftFunc(segment.leftCol);
var right = rightFunc(segment.rightCol);
segment.left = left;
segment.outerWidth = right - left;
}
}
// Build a concatenated HTML string for an array of segments
function buildHTML(segments) {
var html = '';
for (var i=0; i<segments.length; i++) {
html += buildHTMLForSegment(segments[i]);
}
return html;
}
// Build an HTML string for a single segment.
// Relies on the following properties:
// - `segment.event` (from `buildSegmentsForEvent`)
// - `segment.left` (from `calculateHorizontals`)
function buildHTMLForSegment(segment) {
var html = '';
var isRTL = opt('isRTL');
var event = segment.event;
var url = event.url;
// generate the list of CSS classNames
var classNames = [ 'fc-event', 'fc-event-hori' ];
if (isEventDraggable(event)) {
classNames.push('fc-event-draggable');
}
if (segment.isStart) {
classNames.push('fc-event-start');
}
if (segment.isEnd) {
classNames.push('fc-event-end');
}
// use the event's configured classNames
// guaranteed to be an array via `normalizeEvent`
classNames = classNames.concat(event.className);
if (event.source) {
// use the event's source's classNames, if specified
classNames = classNames.concat(event.source.className || []);
}
// generate a semicolon delimited CSS string for any of the "skin" properties
// of the event object (`backgroundColor`, `borderColor` and such)
var skinCss = getSkinCss(event, opt);
if (url) {
html += "<a href='" + htmlEscape(url) + "'";
}else{
html += "<div";
}
html +=
" class='" + classNames.join(' ') + "'" +
" style=" +
"'" +
"position:absolute;" +
"left:" + segment.left + "px;" +
skinCss +
"'" +
">" +
"<div class='fc-event-inner'>";
if (!event.allDay && segment.isStart) {
html +=
"<span class='fc-event-time'>" +
htmlEscape(
formatDates(event.start, event.end, opt('timeFormat'))
) +
"</span>";
}
html +=
"<span class='fc-event-title'>" +
htmlEscape(event.title || '') +
"</span>" +
"</div>";
if (segment.isEnd && isEventResizable(event)) {
html +=
"<div class='ui-resizable-handle ui-resizable-" + (isRTL ? 'w' : 'e') + "'>" +
" " + // makes hit area a lot better for IE6/7
"</div>";
}
html += "</" + (url ? "a" : "div") + ">";
// TODO:
// When these elements are initially rendered, they will be briefly visibile on the screen,
// even though their widths/heights are not set.
// SOLUTION: initially set them as visibility:hidden ?
return html;
}
// Associate each segment (an object) with an element (a jQuery object),
// by setting each `segment.element`.
// Run each element through the `eventRender` filter, which allows developers to
// modify an existing element, supply a new one, or cancel rendering.
function resolveElements(segments, elements) {
for (var i=0; i<segments.length; i++) {
var segment = segments[i];
var event = segment.event;
var element = elements.eq(i);
// call the trigger with the original element
var triggerRes = trigger('eventRender', event, event, element);
if (triggerRes === false) {
// if `false`, remove the event from the DOM and don't assign it to `segment.event`
element.remove();
}
else {
if (triggerRes && triggerRes !== true) {
// the trigger returned a new element, but not `true` (which means keep the existing element)
// re-assign the important CSS dimension properties that were already assigned in `buildHTMLForSegment`
triggerRes = $(triggerRes)
.css({
position: 'absolute',
left: segment.left
});
element.replaceWith(triggerRes);
element = triggerRes;
}
segment.element = element;
}
}
}
/* Top-coordinate Methods
-------------------------------------------------------------------------------------------------*/
// Sets the "top" CSS property for each element.
// If `doRowHeights` is `true`, also sets each row's first cell to an explicit height,
// so that if elements vertically overflow, the cell expands vertically to compensate.
function setVerticals(segments, doRowHeights) {
var rowContentHeights = calculateVerticals(segments); // also sets segment.top
var rowContentElements = getRowContentElements(); // returns 1 inner div per row
var rowContentTops = [];
// Set each row's height by setting height of first inner div
if (doRowHeights) {
for (var i=0; i<rowContentElements.length; i++) {
rowContentElements[i].height(rowContentHeights[i]);
}
}
// Get each row's top, relative to the views's origin.
// Important to do this after setting each row's height.
for (var i=0; i<rowContentElements.length; i++) {
rowContentTops.push(
rowContentElements[i].position().top
);
}
// Set each segment element's CSS "top" property.
// Each segment object has a "top" property, which is relative to the row's top, but...
segmentElementEach(segments, function(segment, element) {
element.css(
'top',
rowContentTops[segment.row] + segment.top // ...now, relative to views's origin
);
});
}
// Calculate the "top" coordinate for each segment, relative to the "top" of the row.
// Also, return an array that contains the "content" height for each row
// (the height displaced by the vertically stacked events in the row).
// Requires segments to have their `outerHeight` property already set.
function calculateVerticals(segments) {
var rowCnt = getRowCnt();
var colCnt = getColCnt();
var rowContentHeights = []; // content height for each row
var segmentRows = buildSegmentRows(segments); // an array of segment arrays, one for each row
for (var rowI=0; rowI<rowCnt; rowI++) {
var segmentRow = segmentRows[rowI];
// an array of running total heights for each column.
// initialize with all zeros.
var colHeights = [];
for (var colI=0; colI<colCnt; colI++) {
colHeights.push(0);
}
// loop through every segment
for (var segmentI=0; segmentI<segmentRow.length; segmentI++) {
var segment = segmentRow[segmentI];
// find the segment's top coordinate by looking at the max height
// of all the columns the segment will be in.
segment.top = arrayMax(
colHeights.slice(
segment.leftCol,
segment.rightCol + 1 // make exclusive for slice
)
);
// adjust the columns to account for the segment's height
for (var colI=segment.leftCol; colI<=segment.rightCol; colI++) {
colHeights[colI] = segment.top + segment.outerHeight;
}
}
// the tallest column in the row should be the "content height"
rowContentHeights.push(arrayMax(colHeights));
}
return rowContentHeights;
}
// Build an array of segment arrays, each representing the segments that will
// be in a row of the grid, sorted by which event should be closest to the top.
function buildSegmentRows(segments) {
var rowCnt = getRowCnt();
var segmentRows = [];
var segmentI;
var segment;
var rowI;
// group segments by row
for (segmentI=0; segmentI<segments.length; segmentI++) {
segment = segments[segmentI];
rowI = segment.row;
if (segment.element) { // was rendered?
if (segmentRows[rowI]) {
// already other segments. append to array
segmentRows[rowI].push(segment);
}
else {
// first segment in row. create new array
segmentRows[rowI] = [ segment ];
}
}
}
// sort each row
for (rowI=0; rowI<rowCnt; rowI++) {
segmentRows[rowI] = sortSegmentRow(
segmentRows[rowI] || [] // guarantee an array, even if no segments
);
}
return segmentRows;
}
// Sort an array of segments according to which segment should appear closest to the top
function sortSegmentRow(segments) {
var sortedSegments = [];
// build the subrow array
var subrows = buildSegmentSubrows(segments);
// flatten it
for (var i=0; i<subrows.length; i++) {
sortedSegments.push.apply(sortedSegments, subrows[i]); // append an array to an array
}
return sortedSegments;
}
// Take an array of segments, which are all assumed to be in the same row,
// and sort into subrows.
function buildSegmentSubrows(segments) {
// Give preference to elements with certain criteria, so they have
// a chance to be closer to the top.
segments.sort(compareDaySegments);
var subrows = [];
for (var i=0; i<segments.length; i++) {
var segment = segments[i];
// loop through subrows, starting with the topmost, until the segment
// doesn't collide with other segments.
for (var j=0; j<subrows.length; j++) {
if (!isDaySegmentCollision(segment, subrows[j])) {
break;
}
}
// `j` now holds the desired subrow index
if (subrows[j]) {
subrows[j].push(segment);
}
else {
subrows[j] = [ segment ];
}
}
return subrows;
}
// Return an array of jQuery objects for the placeholder content containers of each row.
// The content containers don't actually contain anything, but their dimensions should match
// the events that are overlaid on top.
function getRowContentElements() {
var i;
var rowCnt = getRowCnt();
var rowDivs = [];
for (i=0; i<rowCnt; i++) {
rowDivs[i] = allDayRow(i)
.find('div.fc-day-content > div');
}
return rowDivs;
}
/* Mouse Handlers
---------------------------------------------------------------------------------------------------*/
// TODO: better documentation!
function attachHandlers(segments, modifiedEventId) {
var segmentContainer = getDaySegmentContainer();
segmentElementEach(segments, function(segment, element, i) {
var event = segment.event;
if (event._id === modifiedEventId) {
bindDaySeg(event, element, segment);
}else{
element[0]._fci = i; // for lazySegBind
}
});
lazySegBind(segmentContainer, segments, bindDaySeg);
}
function bindDaySeg(event, eventElement, segment) {
if (isEventDraggable(event)) {
t.draggableDayEvent(event, eventElement, segment); // use `t` so subclasses can override
}
if (
segment.isEnd && // only allow resizing on the final segment for an event
isEventResizable(event)
) {
t.resizableDayEvent(event, eventElement, segment); // use `t` so subclasses can override
}
// attach all other handlers.
// needs to be after, because resizableDayEvent might stopImmediatePropagation on click
eventElementHandlers(event, eventElement);
}
function draggableDayEvent(event, eventElement) {
var hoverListener = getHoverListener();
var dayDelta;
eventElement.draggable({
delay: 50,
opacity: opt('dragOpacity'),
revertDuration: opt('dragRevertDuration'),
start: function(ev, ui) {
trigger('eventDragStart', eventElement, event, ev, ui);
hideEvents(event, eventElement);
hoverListener.start(function(cell, origCell, rowDelta, colDelta) {
eventElement.draggable('option', 'revert', !cell || !rowDelta && !colDelta);
clearOverlays();
if (cell) {
var origDate = cellToDate(origCell);
var date = cellToDate(cell);
dayDelta = dayDiff(date, origDate);
renderDayOverlay(
addDays(cloneDate(event.start), dayDelta),
addDays(exclEndDay(event), dayDelta)
);
}else{
dayDelta = 0;
}
}, ev, 'drag');
},
stop: function(ev, ui) {
hoverListener.stop();
clearOverlays();
trigger('eventDragStop', eventElement, event, ev, ui);
if (dayDelta) {
eventDrop(this, event, dayDelta, 0, event.allDay, ev, ui);
}else{
eventElement.css('filter', ''); // clear IE opacity side-effects
showEvents(event, eventElement);
}
}
});
}
function resizableDayEvent(event, element, segment) {
var isRTL = opt('isRTL');
var direction = isRTL ? 'w' : 'e';
var handle = element.find('.ui-resizable-' + direction); // TODO: stop using this class because we aren't using jqui for this
var isResizing = false;
// TODO: look into using jquery-ui mouse widget for this stuff
disableTextSelection(element); // prevent native <a> selection for IE
element
.mousedown(function(ev) { // prevent native <a> selection for others
ev.preventDefault();
})
.click(function(ev) {
if (isResizing) {
ev.preventDefault(); // prevent link from being visited (only method that worked in IE6)
ev.stopImmediatePropagation(); // prevent fullcalendar eventClick handler from being called
// (eventElementHandlers needs to be bound after resizableDayEvent)
}
});
handle.mousedown(function(ev) {
if (ev.which != 1) {
return; // needs to be left mouse button
}
isResizing = true;
var hoverListener = getHoverListener();
var rowCnt = getRowCnt();
var colCnt = getColCnt();
var elementTop = element.css('top');
var dayDelta;
var helpers;
var eventCopy = $.extend({}, event);
var minCellOffset = dayOffsetToCellOffset( dateToDayOffset(event.start) );
clearSelection();
$('body')
.css('cursor', direction + '-resize')
.one('mouseup', mouseup);
trigger('eventResizeStart', this, event, ev);
hoverListener.start(function(cell, origCell) {
if (cell) {
var origCellOffset = cellToCellOffset(origCell);
var cellOffset = cellToCellOffset(cell);
// don't let resizing move earlier than start date cell
cellOffset = Math.max(cellOffset, minCellOffset);
dayDelta =
cellOffsetToDayOffset(cellOffset) -
cellOffsetToDayOffset(origCellOffset);
if (dayDelta) {
eventCopy.end = addDays(eventEnd(event), dayDelta, true);
var oldHelpers = helpers;
helpers = renderTempDayEvent(eventCopy, segment.row, elementTop);
helpers = $(helpers); // turn array into a jQuery object
helpers.find('*').css('cursor', direction + '-resize');
if (oldHelpers) {
oldHelpers.remove();
}
hideEvents(event);
}
else {
if (helpers) {
showEvents(event);
helpers.remove();
helpers = null;
}
}
clearOverlays();
renderDayOverlay( // coordinate grid already rebuilt with hoverListener.start()
event.start,
addDays( exclEndDay(event), dayDelta )
// TODO: instead of calling renderDayOverlay() with dates,
// call _renderDayOverlay (or whatever) with cell offsets.
);
}
}, ev);
function mouseup(ev) {
trigger('eventResizeStop', this, event, ev);
$('body').css('cursor', '');
hoverListener.stop();
clearOverlays();
if (dayDelta) {
eventResize(this, event, dayDelta, 0, ev);
// event redraw will clear helpers
}
// otherwise, the drag handler already restored the old events
setTimeout(function() { // make this happen after the element's click event
isResizing = false;
},0);
}
});
}
}
/* Generalized Segment Utilities
-------------------------------------------------------------------------------------------------*/
function isDaySegmentCollision(segment, otherSegments) {
for (var i=0; i<otherSegments.length; i++) {
var otherSegment = otherSegments[i];
if (
otherSegment.leftCol <= segment.rightCol &&
otherSegment.rightCol >= segment.leftCol
) {
return true;
}
}
return false;
}
function segmentElementEach(segments, callback) { // TODO: use in AgendaView?
for (var i=0; i<segments.length; i++) {
var segment = segments[i];
var element = segment.element;
if (element) {
callback(segment, element, i);
}
}
}
// A cmp function for determining which segments should appear higher up
function compareDaySegments(a, b) {
return (b.rightCol - b.leftCol) - (a.rightCol - a.leftCol) || // put wider events first
b.event.allDay - a.event.allDay || // if tie, put all-day events first (booleans cast to 0/1)
a.event.start - b.event.start || // if a tie, sort by event start date
(a.event.title || '').localeCompare(b.event.title) // if a tie, sort by event title
}
;;
//BUG: unselect needs to be triggered when events are dragged+dropped
function SelectionManager() {
var t = this;
// exports
t.select = select;
t.unselect = unselect;
t.reportSelection = reportSelection;
t.daySelectionMousedown = daySelectionMousedown;
// imports
var opt = t.opt;
var trigger = t.trigger;
var defaultSelectionEnd = t.defaultSelectionEnd;
var renderSelection = t.renderSelection;
var clearSelection = t.clearSelection;
// locals
var selected = false;
// unselectAuto
if (opt('selectable') && opt('unselectAuto')) {
$(document).mousedown(function(ev) {
var ignore = opt('unselectCancel');
if (ignore) {
if ($(ev.target).parents(ignore).length) { // could be optimized to stop after first match
return;
}
}
unselect(ev);
});
}
function select(startDate, endDate, allDay) {
unselect();
if (!endDate) {
endDate = defaultSelectionEnd(startDate, allDay);
}
renderSelection(startDate, endDate, allDay);
reportSelection(startDate, endDate, allDay);
}
function unselect(ev) {
if (selected) {
selected = false;
clearSelection();
trigger('unselect', null, ev);
}
}
function reportSelection(startDate, endDate, allDay, ev) {
selected = true;
trigger('select', null, startDate, endDate, allDay, ev);
}
function daySelectionMousedown(ev) { // not really a generic manager method, oh well
var cellToDate = t.cellToDate;
var getIsCellAllDay = t.getIsCellAllDay;
var hoverListener = t.getHoverListener();
var reportDayClick = t.reportDayClick; // this is hacky and sort of weird
if (ev.which == 1 && opt('selectable')) { // which==1 means left mouse button
unselect(ev);
var _mousedownElement = this;
var dates;
hoverListener.start(function(cell, origCell) { // TODO: maybe put cellToDate/getIsCellAllDay info in cell
clearSelection();
if (cell && getIsCellAllDay(cell)) {
dates = [ cellToDate(origCell), cellToDate(cell) ].sort(dateCompare);
renderSelection(dates[0], dates[1], true);
}else{
dates = null;
}
}, ev);
$(document).one('mouseup', function(ev) {
hoverListener.stop();
if (dates) {
if (+dates[0] == +dates[1]) {
reportDayClick(dates[0], true, ev);
}
reportSelection(dates[0], dates[1], true, ev);
}
});
}
}
}
;;
function OverlayManager() {
var t = this;
// exports
t.renderOverlay = renderOverlay;
t.clearOverlays = clearOverlays;
// locals
var usedOverlays = [];
var unusedOverlays = [];
function renderOverlay(rect, parent) {
var e = unusedOverlays.shift();
if (!e) {
e = $("<div class='fc-cell-overlay' style='position:absolute;z-index:3'/>");
}
if (e[0].parentNode != parent[0]) {
e.appendTo(parent);
}
usedOverlays.push(e.css(rect).show());
return e;
}
function clearOverlays() {
var e;
while (e = usedOverlays.shift()) {
unusedOverlays.push(e.hide().unbind());
}
}
}
;;
function CoordinateGrid(buildFunc) {
var t = this;
var rows;
var cols;
t.build = function() {
rows = [];
cols = [];
buildFunc(rows, cols);
};
t.cell = function(x, y) {
var rowCnt = rows.length;
var colCnt = cols.length;
var i, r=-1, c=-1;
for (i=0; i<rowCnt; i++) {
if (y >= rows[i][0] && y < rows[i][1]) {
r = i;
break;
}
}
for (i=0; i<colCnt; i++) {
if (x >= cols[i][0] && x < cols[i][1]) {
c = i;
break;
}
}
return (r>=0 && c>=0) ? { row:r, col:c } : null;
};
t.rect = function(row0, col0, row1, col1, originElement) { // row1,col1 is inclusive
var origin = originElement.offset();
return {
top: rows[row0][0] - origin.top,
left: cols[col0][0] - origin.left,
width: cols[col1][1] - cols[col0][0],
height: rows[row1][1] - rows[row0][0]
};
};
}
;;
function HoverListener(coordinateGrid) {
var t = this;
var bindType;
var change;
var firstCell;
var cell;
t.start = function(_change, ev, _bindType) {
change = _change;
firstCell = cell = null;
coordinateGrid.build();
mouse(ev);
bindType = _bindType || 'mousemove';
$(document).bind(bindType, mouse);
};
function mouse(ev) {
_fixUIEvent(ev); // see below
var newCell = coordinateGrid.cell(ev.pageX, ev.pageY);
if (!newCell != !cell || newCell && (newCell.row != cell.row || newCell.col != cell.col)) {
if (newCell) {
if (!firstCell) {
firstCell = newCell;
}
change(newCell, firstCell, newCell.row-firstCell.row, newCell.col-firstCell.col);
}else{
change(newCell, firstCell);
}
cell = newCell;
}
}
t.stop = function() {
$(document).unbind(bindType, mouse);
return cell;
};
}
// this fix was only necessary for jQuery UI 1.8.16 (and jQuery 1.7 or 1.7.1)
// upgrading to jQuery UI 1.8.17 (and using either jQuery 1.7 or 1.7.1) fixed the problem
// but keep this in here for 1.8.16 users
// and maybe remove it down the line
function _fixUIEvent(event) { // for issue 1168
if (event.pageX === undefined) {
event.pageX = event.originalEvent.pageX;
event.pageY = event.originalEvent.pageY;
}
}
;;
function HorizontalPositionCache(getElement) {
var t = this,
elements = {},
lefts = {},
rights = {};
function e(i) {
return elements[i] = elements[i] || getElement(i);
}
t.left = function(i) {
return lefts[i] = lefts[i] === undefined ? e(i).position().left : lefts[i];
};
t.right = function(i) {
return rights[i] = rights[i] === undefined ? t.left(i) + e(i).width() : rights[i];
};
t.clear = function() {
elements = {};
lefts = {};
rights = {};
};
}
;;
})(jQuery); | JavaScript |
/**
* @license wysihtml5 v0.4.0pre
* https://github.com/xing/wysihtml5
*
* Author: Christopher Blum (https://github.com/tiff)
*
* Copyright (C) 2012 XING AG
* Licensed under the MIT license (MIT)
*
*/
var wysihtml5 = {
version: "0.4.0pre",
// namespaces
commands: {},
dom: {},
quirks: {},
toolbar: {},
lang: {},
selection: {},
views: {},
INVISIBLE_SPACE: "\uFEFF",
EMPTY_FUNCTION: function() {},
ELEMENT_NODE: 1,
TEXT_NODE: 3,
BACKSPACE_KEY: 8,
ENTER_KEY: 13,
ESCAPE_KEY: 27,
SPACE_KEY: 32,
DELETE_KEY: 46
};/**
* @license Rangy, a cross-browser JavaScript range and selection library
* http://code.google.com/p/rangy/
*
* Copyright 2011, Tim Down
* Licensed under the MIT license.
* Version: 1.2.2
* Build date: 13 November 2011
*/
window['rangy'] = (function() {
var OBJECT = "object", FUNCTION = "function", UNDEFINED = "undefined";
var domRangeProperties = ["startContainer", "startOffset", "endContainer", "endOffset", "collapsed",
"commonAncestorContainer", "START_TO_START", "START_TO_END", "END_TO_START", "END_TO_END"];
var domRangeMethods = ["setStart", "setStartBefore", "setStartAfter", "setEnd", "setEndBefore",
"setEndAfter", "collapse", "selectNode", "selectNodeContents", "compareBoundaryPoints", "deleteContents",
"extractContents", "cloneContents", "insertNode", "surroundContents", "cloneRange", "toString", "detach"];
var textRangeProperties = ["boundingHeight", "boundingLeft", "boundingTop", "boundingWidth", "htmlText", "text"];
// Subset of TextRange's full set of methods that we're interested in
var textRangeMethods = ["collapse", "compareEndPoints", "duplicate", "getBookmark", "moveToBookmark",
"moveToElementText", "parentElement", "pasteHTML", "select", "setEndPoint", "getBoundingClientRect"];
/*----------------------------------------------------------------------------------------------------------------*/
// Trio of functions taken from Peter Michaux's article:
// http://peter.michaux.ca/articles/feature-detection-state-of-the-art-browser-scripting
function isHostMethod(o, p) {
var t = typeof o[p];
return t == FUNCTION || (!!(t == OBJECT && o[p])) || t == "unknown";
}
function isHostObject(o, p) {
return !!(typeof o[p] == OBJECT && o[p]);
}
function isHostProperty(o, p) {
return typeof o[p] != UNDEFINED;
}
// Creates a convenience function to save verbose repeated calls to tests functions
function createMultiplePropertyTest(testFunc) {
return function(o, props) {
var i = props.length;
while (i--) {
if (!testFunc(o, props[i])) {
return false;
}
}
return true;
};
}
// Next trio of functions are a convenience to save verbose repeated calls to previous two functions
var areHostMethods = createMultiplePropertyTest(isHostMethod);
var areHostObjects = createMultiplePropertyTest(isHostObject);
var areHostProperties = createMultiplePropertyTest(isHostProperty);
function isTextRange(range) {
return range && areHostMethods(range, textRangeMethods) && areHostProperties(range, textRangeProperties);
}
var api = {
version: "1.2.2",
initialized: false,
supported: true,
util: {
isHostMethod: isHostMethod,
isHostObject: isHostObject,
isHostProperty: isHostProperty,
areHostMethods: areHostMethods,
areHostObjects: areHostObjects,
areHostProperties: areHostProperties,
isTextRange: isTextRange
},
features: {},
modules: {},
config: {
alertOnWarn: false,
preferTextRange: false
}
};
function fail(reason) {
window.alert("Rangy not supported in your browser. Reason: " + reason);
api.initialized = true;
api.supported = false;
}
api.fail = fail;
function warn(msg) {
var warningMessage = "Rangy warning: " + msg;
if (api.config.alertOnWarn) {
window.alert(warningMessage);
} else if (typeof window.console != UNDEFINED && typeof window.console.log != UNDEFINED) {
window.console.log(warningMessage);
}
}
api.warn = warn;
if ({}.hasOwnProperty) {
api.util.extend = function(o, props) {
for (var i in props) {
if (props.hasOwnProperty(i)) {
o[i] = props[i];
}
}
};
} else {
fail("hasOwnProperty not supported");
}
var initListeners = [];
var moduleInitializers = [];
// Initialization
function init() {
if (api.initialized) {
return;
}
var testRange;
var implementsDomRange = false, implementsTextRange = false;
// First, perform basic feature tests
if (isHostMethod(document, "createRange")) {
testRange = document.createRange();
if (areHostMethods(testRange, domRangeMethods) && areHostProperties(testRange, domRangeProperties)) {
implementsDomRange = true;
}
testRange.detach();
}
var body = isHostObject(document, "body") ? document.body : document.getElementsByTagName("body")[0];
if (body && isHostMethod(body, "createTextRange")) {
testRange = body.createTextRange();
if (isTextRange(testRange)) {
implementsTextRange = true;
}
}
if (!implementsDomRange && !implementsTextRange) {
fail("Neither Range nor TextRange are implemented");
}
api.initialized = true;
api.features = {
implementsDomRange: implementsDomRange,
implementsTextRange: implementsTextRange
};
// Initialize modules and call init listeners
var allListeners = moduleInitializers.concat(initListeners);
for (var i = 0, len = allListeners.length; i < len; ++i) {
try {
allListeners[i](api);
} catch (ex) {
if (isHostObject(window, "console") && isHostMethod(window.console, "log")) {
window.console.log("Init listener threw an exception. Continuing.", ex);
}
}
}
}
// Allow external scripts to initialize this library in case it's loaded after the document has loaded
api.init = init;
// Execute listener immediately if already initialized
api.addInitListener = function(listener) {
if (api.initialized) {
listener(api);
} else {
initListeners.push(listener);
}
};
var createMissingNativeApiListeners = [];
api.addCreateMissingNativeApiListener = function(listener) {
createMissingNativeApiListeners.push(listener);
};
function createMissingNativeApi(win) {
win = win || window;
init();
// Notify listeners
for (var i = 0, len = createMissingNativeApiListeners.length; i < len; ++i) {
createMissingNativeApiListeners[i](win);
}
}
api.createMissingNativeApi = createMissingNativeApi;
/**
* @constructor
*/
function Module(name) {
this.name = name;
this.initialized = false;
this.supported = false;
}
Module.prototype.fail = function(reason) {
this.initialized = true;
this.supported = false;
throw new Error("Module '" + this.name + "' failed to load: " + reason);
};
Module.prototype.warn = function(msg) {
api.warn("Module " + this.name + ": " + msg);
};
Module.prototype.createError = function(msg) {
return new Error("Error in Rangy " + this.name + " module: " + msg);
};
api.createModule = function(name, initFunc) {
var module = new Module(name);
api.modules[name] = module;
moduleInitializers.push(function(api) {
initFunc(api, module);
module.initialized = true;
module.supported = true;
});
};
api.requireModules = function(modules) {
for (var i = 0, len = modules.length, module, moduleName; i < len; ++i) {
moduleName = modules[i];
module = api.modules[moduleName];
if (!module || !(module instanceof Module)) {
throw new Error("Module '" + moduleName + "' not found");
}
if (!module.supported) {
throw new Error("Module '" + moduleName + "' not supported");
}
}
};
/*----------------------------------------------------------------------------------------------------------------*/
// Wait for document to load before running tests
var docReady = false;
var loadHandler = function(e) {
if (!docReady) {
docReady = true;
if (!api.initialized) {
init();
}
}
};
// Test whether we have window and document objects that we will need
if (typeof window == UNDEFINED) {
fail("No window found");
return;
}
if (typeof document == UNDEFINED) {
fail("No document found");
return;
}
if (isHostMethod(document, "addEventListener")) {
document.addEventListener("DOMContentLoaded", loadHandler, false);
}
// Add a fallback in case the DOMContentLoaded event isn't supported
if (isHostMethod(window, "addEventListener")) {
window.addEventListener("load", loadHandler, false);
} else if (isHostMethod(window, "attachEvent")) {
window.attachEvent("onload", loadHandler);
} else {
fail("Window does not have required addEventListener or attachEvent method");
}
return api;
})();
rangy.createModule("DomUtil", function(api, module) {
var UNDEF = "undefined";
var util = api.util;
// Perform feature tests
if (!util.areHostMethods(document, ["createDocumentFragment", "createElement", "createTextNode"])) {
module.fail("document missing a Node creation method");
}
if (!util.isHostMethod(document, "getElementsByTagName")) {
module.fail("document missing getElementsByTagName method");
}
var el = document.createElement("div");
if (!util.areHostMethods(el, ["insertBefore", "appendChild", "cloneNode"] ||
!util.areHostObjects(el, ["previousSibling", "nextSibling", "childNodes", "parentNode"]))) {
module.fail("Incomplete Element implementation");
}
// innerHTML is required for Range's createContextualFragment method
if (!util.isHostProperty(el, "innerHTML")) {
module.fail("Element is missing innerHTML property");
}
var textNode = document.createTextNode("test");
if (!util.areHostMethods(textNode, ["splitText", "deleteData", "insertData", "appendData", "cloneNode"] ||
!util.areHostObjects(el, ["previousSibling", "nextSibling", "childNodes", "parentNode"]) ||
!util.areHostProperties(textNode, ["data"]))) {
module.fail("Incomplete Text Node implementation");
}
/*----------------------------------------------------------------------------------------------------------------*/
// Removed use of indexOf because of a bizarre bug in Opera that is thrown in one of the Acid3 tests. I haven't been
// able to replicate it outside of the test. The bug is that indexOf returns -1 when called on an Array that
// contains just the document as a single element and the value searched for is the document.
var arrayContains = /*Array.prototype.indexOf ?
function(arr, val) {
return arr.indexOf(val) > -1;
}:*/
function(arr, val) {
var i = arr.length;
while (i--) {
if (arr[i] === val) {
return true;
}
}
return false;
};
// Opera 11 puts HTML elements in the null namespace, it seems, and IE 7 has undefined namespaceURI
function isHtmlNamespace(node) {
var ns;
return typeof node.namespaceURI == UNDEF || ((ns = node.namespaceURI) === null || ns == "http://www.w3.org/1999/xhtml");
}
function parentElement(node) {
var parent = node.parentNode;
return (parent.nodeType == 1) ? parent : null;
}
function getNodeIndex(node) {
var i = 0;
while( (node = node.previousSibling) ) {
i++;
}
return i;
}
function getNodeLength(node) {
var childNodes;
return isCharacterDataNode(node) ? node.length : ((childNodes = node.childNodes) ? childNodes.length : 0);
}
function getCommonAncestor(node1, node2) {
var ancestors = [], n;
for (n = node1; n; n = n.parentNode) {
ancestors.push(n);
}
for (n = node2; n; n = n.parentNode) {
if (arrayContains(ancestors, n)) {
return n;
}
}
return null;
}
function isAncestorOf(ancestor, descendant, selfIsAncestor) {
var n = selfIsAncestor ? descendant : descendant.parentNode;
while (n) {
if (n === ancestor) {
return true;
} else {
n = n.parentNode;
}
}
return false;
}
function getClosestAncestorIn(node, ancestor, selfIsAncestor) {
var p, n = selfIsAncestor ? node : node.parentNode;
while (n) {
p = n.parentNode;
if (p === ancestor) {
return n;
}
n = p;
}
return null;
}
function isCharacterDataNode(node) {
var t = node.nodeType;
return t == 3 || t == 4 || t == 8 ; // Text, CDataSection or Comment
}
function insertAfter(node, precedingNode) {
var nextNode = precedingNode.nextSibling, parent = precedingNode.parentNode;
if (nextNode) {
parent.insertBefore(node, nextNode);
} else {
parent.appendChild(node);
}
return node;
}
// Note that we cannot use splitText() because it is bugridden in IE 9.
function splitDataNode(node, index) {
var newNode = node.cloneNode(false);
newNode.deleteData(0, index);
node.deleteData(index, node.length - index);
insertAfter(newNode, node);
return newNode;
}
function getDocument(node) {
if (node.nodeType == 9) {
return node;
} else if (typeof node.ownerDocument != UNDEF) {
return node.ownerDocument;
} else if (typeof node.document != UNDEF) {
return node.document;
} else if (node.parentNode) {
return getDocument(node.parentNode);
} else {
throw new Error("getDocument: no document found for node");
}
}
function getWindow(node) {
var doc = getDocument(node);
if (typeof doc.defaultView != UNDEF) {
return doc.defaultView;
} else if (typeof doc.parentWindow != UNDEF) {
return doc.parentWindow;
} else {
throw new Error("Cannot get a window object for node");
}
}
function getIframeDocument(iframeEl) {
if (typeof iframeEl.contentDocument != UNDEF) {
return iframeEl.contentDocument;
} else if (typeof iframeEl.contentWindow != UNDEF) {
return iframeEl.contentWindow.document;
} else {
throw new Error("getIframeWindow: No Document object found for iframe element");
}
}
function getIframeWindow(iframeEl) {
if (typeof iframeEl.contentWindow != UNDEF) {
return iframeEl.contentWindow;
} else if (typeof iframeEl.contentDocument != UNDEF) {
return iframeEl.contentDocument.defaultView;
} else {
throw new Error("getIframeWindow: No Window object found for iframe element");
}
}
function getBody(doc) {
return util.isHostObject(doc, "body") ? doc.body : doc.getElementsByTagName("body")[0];
}
function getRootContainer(node) {
var parent;
while ( (parent = node.parentNode) ) {
node = parent;
}
return node;
}
function comparePoints(nodeA, offsetA, nodeB, offsetB) {
// See http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level-2-Range-Comparing
var nodeC, root, childA, childB, n;
if (nodeA == nodeB) {
// Case 1: nodes are the same
return offsetA === offsetB ? 0 : (offsetA < offsetB) ? -1 : 1;
} else if ( (nodeC = getClosestAncestorIn(nodeB, nodeA, true)) ) {
// Case 2: node C (container B or an ancestor) is a child node of A
return offsetA <= getNodeIndex(nodeC) ? -1 : 1;
} else if ( (nodeC = getClosestAncestorIn(nodeA, nodeB, true)) ) {
// Case 3: node C (container A or an ancestor) is a child node of B
return getNodeIndex(nodeC) < offsetB ? -1 : 1;
} else {
// Case 4: containers are siblings or descendants of siblings
root = getCommonAncestor(nodeA, nodeB);
childA = (nodeA === root) ? root : getClosestAncestorIn(nodeA, root, true);
childB = (nodeB === root) ? root : getClosestAncestorIn(nodeB, root, true);
if (childA === childB) {
// This shouldn't be possible
throw new Error("comparePoints got to case 4 and childA and childB are the same!");
} else {
n = root.firstChild;
while (n) {
if (n === childA) {
return -1;
} else if (n === childB) {
return 1;
}
n = n.nextSibling;
}
throw new Error("Should not be here!");
}
}
}
function fragmentFromNodeChildren(node) {
var fragment = getDocument(node).createDocumentFragment(), child;
while ( (child = node.firstChild) ) {
fragment.appendChild(child);
}
return fragment;
}
function inspectNode(node) {
if (!node) {
return "[No node]";
}
if (isCharacterDataNode(node)) {
return '"' + node.data + '"';
} else if (node.nodeType == 1) {
var idAttr = node.id ? ' id="' + node.id + '"' : "";
return "<" + node.nodeName + idAttr + ">[" + node.childNodes.length + "]";
} else {
return node.nodeName;
}
}
/**
* @constructor
*/
function NodeIterator(root) {
this.root = root;
this._next = root;
}
NodeIterator.prototype = {
_current: null,
hasNext: function() {
return !!this._next;
},
next: function() {
var n = this._current = this._next;
var child, next;
if (this._current) {
child = n.firstChild;
if (child) {
this._next = child;
} else {
next = null;
while ((n !== this.root) && !(next = n.nextSibling)) {
n = n.parentNode;
}
this._next = next;
}
}
return this._current;
},
detach: function() {
this._current = this._next = this.root = null;
}
};
function createIterator(root) {
return new NodeIterator(root);
}
/**
* @constructor
*/
function DomPosition(node, offset) {
this.node = node;
this.offset = offset;
}
DomPosition.prototype = {
equals: function(pos) {
return this.node === pos.node & this.offset == pos.offset;
},
inspect: function() {
return "[DomPosition(" + inspectNode(this.node) + ":" + this.offset + ")]";
}
};
/**
* @constructor
*/
function DOMException(codeName) {
this.code = this[codeName];
this.codeName = codeName;
this.message = "DOMException: " + this.codeName;
}
DOMException.prototype = {
INDEX_SIZE_ERR: 1,
HIERARCHY_REQUEST_ERR: 3,
WRONG_DOCUMENT_ERR: 4,
NO_MODIFICATION_ALLOWED_ERR: 7,
NOT_FOUND_ERR: 8,
NOT_SUPPORTED_ERR: 9,
INVALID_STATE_ERR: 11
};
DOMException.prototype.toString = function() {
return this.message;
};
api.dom = {
arrayContains: arrayContains,
isHtmlNamespace: isHtmlNamespace,
parentElement: parentElement,
getNodeIndex: getNodeIndex,
getNodeLength: getNodeLength,
getCommonAncestor: getCommonAncestor,
isAncestorOf: isAncestorOf,
getClosestAncestorIn: getClosestAncestorIn,
isCharacterDataNode: isCharacterDataNode,
insertAfter: insertAfter,
splitDataNode: splitDataNode,
getDocument: getDocument,
getWindow: getWindow,
getIframeWindow: getIframeWindow,
getIframeDocument: getIframeDocument,
getBody: getBody,
getRootContainer: getRootContainer,
comparePoints: comparePoints,
inspectNode: inspectNode,
fragmentFromNodeChildren: fragmentFromNodeChildren,
createIterator: createIterator,
DomPosition: DomPosition
};
api.DOMException = DOMException;
});rangy.createModule("DomRange", function(api, module) {
api.requireModules( ["DomUtil"] );
var dom = api.dom;
var DomPosition = dom.DomPosition;
var DOMException = api.DOMException;
/*----------------------------------------------------------------------------------------------------------------*/
// Utility functions
function isNonTextPartiallySelected(node, range) {
return (node.nodeType != 3) &&
(dom.isAncestorOf(node, range.startContainer, true) || dom.isAncestorOf(node, range.endContainer, true));
}
function getRangeDocument(range) {
return dom.getDocument(range.startContainer);
}
function dispatchEvent(range, type, args) {
var listeners = range._listeners[type];
if (listeners) {
for (var i = 0, len = listeners.length; i < len; ++i) {
listeners[i].call(range, {target: range, args: args});
}
}
}
function getBoundaryBeforeNode(node) {
return new DomPosition(node.parentNode, dom.getNodeIndex(node));
}
function getBoundaryAfterNode(node) {
return new DomPosition(node.parentNode, dom.getNodeIndex(node) + 1);
}
function insertNodeAtPosition(node, n, o) {
var firstNodeInserted = node.nodeType == 11 ? node.firstChild : node;
if (dom.isCharacterDataNode(n)) {
if (o == n.length) {
dom.insertAfter(node, n);
} else {
n.parentNode.insertBefore(node, o == 0 ? n : dom.splitDataNode(n, o));
}
} else if (o >= n.childNodes.length) {
n.appendChild(node);
} else {
n.insertBefore(node, n.childNodes[o]);
}
return firstNodeInserted;
}
function cloneSubtree(iterator) {
var partiallySelected;
for (var node, frag = getRangeDocument(iterator.range).createDocumentFragment(), subIterator; node = iterator.next(); ) {
partiallySelected = iterator.isPartiallySelectedSubtree();
node = node.cloneNode(!partiallySelected);
if (partiallySelected) {
subIterator = iterator.getSubtreeIterator();
node.appendChild(cloneSubtree(subIterator));
subIterator.detach(true);
}
if (node.nodeType == 10) { // DocumentType
throw new DOMException("HIERARCHY_REQUEST_ERR");
}
frag.appendChild(node);
}
return frag;
}
function iterateSubtree(rangeIterator, func, iteratorState) {
var it, n;
iteratorState = iteratorState || { stop: false };
for (var node, subRangeIterator; node = rangeIterator.next(); ) {
//log.debug("iterateSubtree, partially selected: " + rangeIterator.isPartiallySelectedSubtree(), nodeToString(node));
if (rangeIterator.isPartiallySelectedSubtree()) {
// The node is partially selected by the Range, so we can use a new RangeIterator on the portion of the
// node selected by the Range.
if (func(node) === false) {
iteratorState.stop = true;
return;
} else {
subRangeIterator = rangeIterator.getSubtreeIterator();
iterateSubtree(subRangeIterator, func, iteratorState);
subRangeIterator.detach(true);
if (iteratorState.stop) {
return;
}
}
} else {
// The whole node is selected, so we can use efficient DOM iteration to iterate over the node and its
// descendant
it = dom.createIterator(node);
while ( (n = it.next()) ) {
if (func(n) === false) {
iteratorState.stop = true;
return;
}
}
}
}
}
function deleteSubtree(iterator) {
var subIterator;
while (iterator.next()) {
if (iterator.isPartiallySelectedSubtree()) {
subIterator = iterator.getSubtreeIterator();
deleteSubtree(subIterator);
subIterator.detach(true);
} else {
iterator.remove();
}
}
}
function extractSubtree(iterator) {
for (var node, frag = getRangeDocument(iterator.range).createDocumentFragment(), subIterator; node = iterator.next(); ) {
if (iterator.isPartiallySelectedSubtree()) {
node = node.cloneNode(false);
subIterator = iterator.getSubtreeIterator();
node.appendChild(extractSubtree(subIterator));
subIterator.detach(true);
} else {
iterator.remove();
}
if (node.nodeType == 10) { // DocumentType
throw new DOMException("HIERARCHY_REQUEST_ERR");
}
frag.appendChild(node);
}
return frag;
}
function getNodesInRange(range, nodeTypes, filter) {
//log.info("getNodesInRange, " + nodeTypes.join(","));
var filterNodeTypes = !!(nodeTypes && nodeTypes.length), regex;
var filterExists = !!filter;
if (filterNodeTypes) {
regex = new RegExp("^(" + nodeTypes.join("|") + ")$");
}
var nodes = [];
iterateSubtree(new RangeIterator(range, false), function(node) {
if ((!filterNodeTypes || regex.test(node.nodeType)) && (!filterExists || filter(node))) {
nodes.push(node);
}
});
return nodes;
}
function inspect(range) {
var name = (typeof range.getName == "undefined") ? "Range" : range.getName();
return "[" + name + "(" + dom.inspectNode(range.startContainer) + ":" + range.startOffset + ", " +
dom.inspectNode(range.endContainer) + ":" + range.endOffset + ")]";
}
/*----------------------------------------------------------------------------------------------------------------*/
// RangeIterator code partially borrows from IERange by Tim Ryan (http://github.com/timcameronryan/IERange)
/**
* @constructor
*/
function RangeIterator(range, clonePartiallySelectedTextNodes) {
this.range = range;
this.clonePartiallySelectedTextNodes = clonePartiallySelectedTextNodes;
if (!range.collapsed) {
this.sc = range.startContainer;
this.so = range.startOffset;
this.ec = range.endContainer;
this.eo = range.endOffset;
var root = range.commonAncestorContainer;
if (this.sc === this.ec && dom.isCharacterDataNode(this.sc)) {
this.isSingleCharacterDataNode = true;
this._first = this._last = this._next = this.sc;
} else {
this._first = this._next = (this.sc === root && !dom.isCharacterDataNode(this.sc)) ?
this.sc.childNodes[this.so] : dom.getClosestAncestorIn(this.sc, root, true);
this._last = (this.ec === root && !dom.isCharacterDataNode(this.ec)) ?
this.ec.childNodes[this.eo - 1] : dom.getClosestAncestorIn(this.ec, root, true);
}
}
}
RangeIterator.prototype = {
_current: null,
_next: null,
_first: null,
_last: null,
isSingleCharacterDataNode: false,
reset: function() {
this._current = null;
this._next = this._first;
},
hasNext: function() {
return !!this._next;
},
next: function() {
// Move to next node
var current = this._current = this._next;
if (current) {
this._next = (current !== this._last) ? current.nextSibling : null;
// Check for partially selected text nodes
if (dom.isCharacterDataNode(current) && this.clonePartiallySelectedTextNodes) {
if (current === this.ec) {
(current = current.cloneNode(true)).deleteData(this.eo, current.length - this.eo);
}
if (this._current === this.sc) {
(current = current.cloneNode(true)).deleteData(0, this.so);
}
}
}
return current;
},
remove: function() {
var current = this._current, start, end;
if (dom.isCharacterDataNode(current) && (current === this.sc || current === this.ec)) {
start = (current === this.sc) ? this.so : 0;
end = (current === this.ec) ? this.eo : current.length;
if (start != end) {
current.deleteData(start, end - start);
}
} else {
if (current.parentNode) {
current.parentNode.removeChild(current);
} else {
}
}
},
// Checks if the current node is partially selected
isPartiallySelectedSubtree: function() {
var current = this._current;
return isNonTextPartiallySelected(current, this.range);
},
getSubtreeIterator: function() {
var subRange;
if (this.isSingleCharacterDataNode) {
subRange = this.range.cloneRange();
subRange.collapse();
} else {
subRange = new Range(getRangeDocument(this.range));
var current = this._current;
var startContainer = current, startOffset = 0, endContainer = current, endOffset = dom.getNodeLength(current);
if (dom.isAncestorOf(current, this.sc, true)) {
startContainer = this.sc;
startOffset = this.so;
}
if (dom.isAncestorOf(current, this.ec, true)) {
endContainer = this.ec;
endOffset = this.eo;
}
updateBoundaries(subRange, startContainer, startOffset, endContainer, endOffset);
}
return new RangeIterator(subRange, this.clonePartiallySelectedTextNodes);
},
detach: function(detachRange) {
if (detachRange) {
this.range.detach();
}
this.range = this._current = this._next = this._first = this._last = this.sc = this.so = this.ec = this.eo = null;
}
};
/*----------------------------------------------------------------------------------------------------------------*/
// Exceptions
/**
* @constructor
*/
function RangeException(codeName) {
this.code = this[codeName];
this.codeName = codeName;
this.message = "RangeException: " + this.codeName;
}
RangeException.prototype = {
BAD_BOUNDARYPOINTS_ERR: 1,
INVALID_NODE_TYPE_ERR: 2
};
RangeException.prototype.toString = function() {
return this.message;
};
/*----------------------------------------------------------------------------------------------------------------*/
/**
* Currently iterates through all nodes in the range on creation until I think of a decent way to do it
* TODO: Look into making this a proper iterator, not requiring preloading everything first
* @constructor
*/
function RangeNodeIterator(range, nodeTypes, filter) {
this.nodes = getNodesInRange(range, nodeTypes, filter);
this._next = this.nodes[0];
this._position = 0;
}
RangeNodeIterator.prototype = {
_current: null,
hasNext: function() {
return !!this._next;
},
next: function() {
this._current = this._next;
this._next = this.nodes[ ++this._position ];
return this._current;
},
detach: function() {
this._current = this._next = this.nodes = null;
}
};
var beforeAfterNodeTypes = [1, 3, 4, 5, 7, 8, 10];
var rootContainerNodeTypes = [2, 9, 11];
var readonlyNodeTypes = [5, 6, 10, 12];
var insertableNodeTypes = [1, 3, 4, 5, 7, 8, 10, 11];
var surroundNodeTypes = [1, 3, 4, 5, 7, 8];
function createAncestorFinder(nodeTypes) {
return function(node, selfIsAncestor) {
var t, n = selfIsAncestor ? node : node.parentNode;
while (n) {
t = n.nodeType;
if (dom.arrayContains(nodeTypes, t)) {
return n;
}
n = n.parentNode;
}
return null;
};
}
var getRootContainer = dom.getRootContainer;
var getDocumentOrFragmentContainer = createAncestorFinder( [9, 11] );
var getReadonlyAncestor = createAncestorFinder(readonlyNodeTypes);
var getDocTypeNotationEntityAncestor = createAncestorFinder( [6, 10, 12] );
function assertNoDocTypeNotationEntityAncestor(node, allowSelf) {
if (getDocTypeNotationEntityAncestor(node, allowSelf)) {
throw new RangeException("INVALID_NODE_TYPE_ERR");
}
}
function assertNotDetached(range) {
if (!range.startContainer) {
throw new DOMException("INVALID_STATE_ERR");
}
}
function assertValidNodeType(node, invalidTypes) {
if (!dom.arrayContains(invalidTypes, node.nodeType)) {
throw new RangeException("INVALID_NODE_TYPE_ERR");
}
}
function assertValidOffset(node, offset) {
if (offset < 0 || offset > (dom.isCharacterDataNode(node) ? node.length : node.childNodes.length)) {
throw new DOMException("INDEX_SIZE_ERR");
}
}
function assertSameDocumentOrFragment(node1, node2) {
if (getDocumentOrFragmentContainer(node1, true) !== getDocumentOrFragmentContainer(node2, true)) {
throw new DOMException("WRONG_DOCUMENT_ERR");
}
}
function assertNodeNotReadOnly(node) {
if (getReadonlyAncestor(node, true)) {
throw new DOMException("NO_MODIFICATION_ALLOWED_ERR");
}
}
function assertNode(node, codeName) {
if (!node) {
throw new DOMException(codeName);
}
}
function isOrphan(node) {
return !dom.arrayContains(rootContainerNodeTypes, node.nodeType) && !getDocumentOrFragmentContainer(node, true);
}
function isValidOffset(node, offset) {
return offset <= (dom.isCharacterDataNode(node) ? node.length : node.childNodes.length);
}
function assertRangeValid(range) {
assertNotDetached(range);
if (isOrphan(range.startContainer) || isOrphan(range.endContainer) ||
!isValidOffset(range.startContainer, range.startOffset) ||
!isValidOffset(range.endContainer, range.endOffset)) {
throw new Error("Range error: Range is no longer valid after DOM mutation (" + range.inspect() + ")");
}
}
/*----------------------------------------------------------------------------------------------------------------*/
// Test the browser's innerHTML support to decide how to implement createContextualFragment
var styleEl = document.createElement("style");
var htmlParsingConforms = false;
try {
styleEl.innerHTML = "<b>x</b>";
htmlParsingConforms = (styleEl.firstChild.nodeType == 3); // Opera incorrectly creates an element node
} catch (e) {
// IE 6 and 7 throw
}
api.features.htmlParsingConforms = htmlParsingConforms;
var createContextualFragment = htmlParsingConforms ?
// Implementation as per HTML parsing spec, trusting in the browser's implementation of innerHTML. See
// discussion and base code for this implementation at issue 67.
// Spec: http://html5.org/specs/dom-parsing.html#extensions-to-the-range-interface
// Thanks to Aleks Williams.
function(fragmentStr) {
// "Let node the context object's start's node."
var node = this.startContainer;
var doc = dom.getDocument(node);
// "If the context object's start's node is null, raise an INVALID_STATE_ERR
// exception and abort these steps."
if (!node) {
throw new DOMException("INVALID_STATE_ERR");
}
// "Let element be as follows, depending on node's interface:"
// Document, Document Fragment: null
var el = null;
// "Element: node"
if (node.nodeType == 1) {
el = node;
// "Text, Comment: node's parentElement"
} else if (dom.isCharacterDataNode(node)) {
el = dom.parentElement(node);
}
// "If either element is null or element's ownerDocument is an HTML document
// and element's local name is "html" and element's namespace is the HTML
// namespace"
if (el === null || (
el.nodeName == "HTML"
&& dom.isHtmlNamespace(dom.getDocument(el).documentElement)
&& dom.isHtmlNamespace(el)
)) {
// "let element be a new Element with "body" as its local name and the HTML
// namespace as its namespace.""
el = doc.createElement("body");
} else {
el = el.cloneNode(false);
}
// "If the node's document is an HTML document: Invoke the HTML fragment parsing algorithm."
// "If the node's document is an XML document: Invoke the XML fragment parsing algorithm."
// "In either case, the algorithm must be invoked with fragment as the input
// and element as the context element."
el.innerHTML = fragmentStr;
// "If this raises an exception, then abort these steps. Otherwise, let new
// children be the nodes returned."
// "Let fragment be a new DocumentFragment."
// "Append all new children to fragment."
// "Return fragment."
return dom.fragmentFromNodeChildren(el);
} :
// In this case, innerHTML cannot be trusted, so fall back to a simpler, non-conformant implementation that
// previous versions of Rangy used (with the exception of using a body element rather than a div)
function(fragmentStr) {
assertNotDetached(this);
var doc = getRangeDocument(this);
var el = doc.createElement("body");
el.innerHTML = fragmentStr;
return dom.fragmentFromNodeChildren(el);
};
/*----------------------------------------------------------------------------------------------------------------*/
var rangeProperties = ["startContainer", "startOffset", "endContainer", "endOffset", "collapsed",
"commonAncestorContainer"];
var s2s = 0, s2e = 1, e2e = 2, e2s = 3;
var n_b = 0, n_a = 1, n_b_a = 2, n_i = 3;
function RangePrototype() {}
RangePrototype.prototype = {
attachListener: function(type, listener) {
this._listeners[type].push(listener);
},
compareBoundaryPoints: function(how, range) {
assertRangeValid(this);
assertSameDocumentOrFragment(this.startContainer, range.startContainer);
var nodeA, offsetA, nodeB, offsetB;
var prefixA = (how == e2s || how == s2s) ? "start" : "end";
var prefixB = (how == s2e || how == s2s) ? "start" : "end";
nodeA = this[prefixA + "Container"];
offsetA = this[prefixA + "Offset"];
nodeB = range[prefixB + "Container"];
offsetB = range[prefixB + "Offset"];
return dom.comparePoints(nodeA, offsetA, nodeB, offsetB);
},
insertNode: function(node) {
assertRangeValid(this);
assertValidNodeType(node, insertableNodeTypes);
assertNodeNotReadOnly(this.startContainer);
if (dom.isAncestorOf(node, this.startContainer, true)) {
throw new DOMException("HIERARCHY_REQUEST_ERR");
}
// No check for whether the container of the start of the Range is of a type that does not allow
// children of the type of node: the browser's DOM implementation should do this for us when we attempt
// to add the node
var firstNodeInserted = insertNodeAtPosition(node, this.startContainer, this.startOffset);
this.setStartBefore(firstNodeInserted);
},
cloneContents: function() {
assertRangeValid(this);
var clone, frag;
if (this.collapsed) {
return getRangeDocument(this).createDocumentFragment();
} else {
if (this.startContainer === this.endContainer && dom.isCharacterDataNode(this.startContainer)) {
clone = this.startContainer.cloneNode(true);
clone.data = clone.data.slice(this.startOffset, this.endOffset);
frag = getRangeDocument(this).createDocumentFragment();
frag.appendChild(clone);
return frag;
} else {
var iterator = new RangeIterator(this, true);
clone = cloneSubtree(iterator);
iterator.detach();
}
return clone;
}
},
canSurroundContents: function() {
assertRangeValid(this);
assertNodeNotReadOnly(this.startContainer);
assertNodeNotReadOnly(this.endContainer);
// Check if the contents can be surrounded. Specifically, this means whether the range partially selects
// no non-text nodes.
var iterator = new RangeIterator(this, true);
var boundariesInvalid = (iterator._first && (isNonTextPartiallySelected(iterator._first, this)) ||
(iterator._last && isNonTextPartiallySelected(iterator._last, this)));
iterator.detach();
return !boundariesInvalid;
},
surroundContents: function(node) {
assertValidNodeType(node, surroundNodeTypes);
if (!this.canSurroundContents()) {
throw new RangeException("BAD_BOUNDARYPOINTS_ERR");
}
// Extract the contents
var content = this.extractContents();
// Clear the children of the node
if (node.hasChildNodes()) {
while (node.lastChild) {
node.removeChild(node.lastChild);
}
}
// Insert the new node and add the extracted contents
insertNodeAtPosition(node, this.startContainer, this.startOffset);
node.appendChild(content);
this.selectNode(node);
},
cloneRange: function() {
assertRangeValid(this);
var range = new Range(getRangeDocument(this));
var i = rangeProperties.length, prop;
while (i--) {
prop = rangeProperties[i];
range[prop] = this[prop];
}
return range;
},
toString: function() {
assertRangeValid(this);
var sc = this.startContainer;
if (sc === this.endContainer && dom.isCharacterDataNode(sc)) {
return (sc.nodeType == 3 || sc.nodeType == 4) ? sc.data.slice(this.startOffset, this.endOffset) : "";
} else {
var textBits = [], iterator = new RangeIterator(this, true);
iterateSubtree(iterator, function(node) {
// Accept only text or CDATA nodes, not comments
if (node.nodeType == 3 || node.nodeType == 4) {
textBits.push(node.data);
}
});
iterator.detach();
return textBits.join("");
}
},
// The methods below are all non-standard. The following batch were introduced by Mozilla but have since
// been removed from Mozilla.
compareNode: function(node) {
assertRangeValid(this);
var parent = node.parentNode;
var nodeIndex = dom.getNodeIndex(node);
if (!parent) {
throw new DOMException("NOT_FOUND_ERR");
}
var startComparison = this.comparePoint(parent, nodeIndex),
endComparison = this.comparePoint(parent, nodeIndex + 1);
if (startComparison < 0) { // Node starts before
return (endComparison > 0) ? n_b_a : n_b;
} else {
return (endComparison > 0) ? n_a : n_i;
}
},
comparePoint: function(node, offset) {
assertRangeValid(this);
assertNode(node, "HIERARCHY_REQUEST_ERR");
assertSameDocumentOrFragment(node, this.startContainer);
if (dom.comparePoints(node, offset, this.startContainer, this.startOffset) < 0) {
return -1;
} else if (dom.comparePoints(node, offset, this.endContainer, this.endOffset) > 0) {
return 1;
}
return 0;
},
createContextualFragment: createContextualFragment,
toHtml: function() {
assertRangeValid(this);
var container = getRangeDocument(this).createElement("div");
container.appendChild(this.cloneContents());
return container.innerHTML;
},
// touchingIsIntersecting determines whether this method considers a node that borders a range intersects
// with it (as in WebKit) or not (as in Gecko pre-1.9, and the default)
intersectsNode: function(node, touchingIsIntersecting) {
assertRangeValid(this);
assertNode(node, "NOT_FOUND_ERR");
if (dom.getDocument(node) !== getRangeDocument(this)) {
return false;
}
var parent = node.parentNode, offset = dom.getNodeIndex(node);
assertNode(parent, "NOT_FOUND_ERR");
var startComparison = dom.comparePoints(parent, offset, this.endContainer, this.endOffset),
endComparison = dom.comparePoints(parent, offset + 1, this.startContainer, this.startOffset);
return touchingIsIntersecting ? startComparison <= 0 && endComparison >= 0 : startComparison < 0 && endComparison > 0;
},
isPointInRange: function(node, offset) {
assertRangeValid(this);
assertNode(node, "HIERARCHY_REQUEST_ERR");
assertSameDocumentOrFragment(node, this.startContainer);
return (dom.comparePoints(node, offset, this.startContainer, this.startOffset) >= 0) &&
(dom.comparePoints(node, offset, this.endContainer, this.endOffset) <= 0);
},
// The methods below are non-standard and invented by me.
// Sharing a boundary start-to-end or end-to-start does not count as intersection.
intersectsRange: function(range, touchingIsIntersecting) {
assertRangeValid(this);
if (getRangeDocument(range) != getRangeDocument(this)) {
throw new DOMException("WRONG_DOCUMENT_ERR");
}
var startComparison = dom.comparePoints(this.startContainer, this.startOffset, range.endContainer, range.endOffset),
endComparison = dom.comparePoints(this.endContainer, this.endOffset, range.startContainer, range.startOffset);
return touchingIsIntersecting ? startComparison <= 0 && endComparison >= 0 : startComparison < 0 && endComparison > 0;
},
intersection: function(range) {
if (this.intersectsRange(range)) {
var startComparison = dom.comparePoints(this.startContainer, this.startOffset, range.startContainer, range.startOffset),
endComparison = dom.comparePoints(this.endContainer, this.endOffset, range.endContainer, range.endOffset);
var intersectionRange = this.cloneRange();
if (startComparison == -1) {
intersectionRange.setStart(range.startContainer, range.startOffset);
}
if (endComparison == 1) {
intersectionRange.setEnd(range.endContainer, range.endOffset);
}
return intersectionRange;
}
return null;
},
union: function(range) {
if (this.intersectsRange(range, true)) {
var unionRange = this.cloneRange();
if (dom.comparePoints(range.startContainer, range.startOffset, this.startContainer, this.startOffset) == -1) {
unionRange.setStart(range.startContainer, range.startOffset);
}
if (dom.comparePoints(range.endContainer, range.endOffset, this.endContainer, this.endOffset) == 1) {
unionRange.setEnd(range.endContainer, range.endOffset);
}
return unionRange;
} else {
throw new RangeException("Ranges do not intersect");
}
},
containsNode: function(node, allowPartial) {
if (allowPartial) {
return this.intersectsNode(node, false);
} else {
return this.compareNode(node) == n_i;
}
},
containsNodeContents: function(node) {
return this.comparePoint(node, 0) >= 0 && this.comparePoint(node, dom.getNodeLength(node)) <= 0;
},
containsRange: function(range) {
return this.intersection(range).equals(range);
},
containsNodeText: function(node) {
var nodeRange = this.cloneRange();
nodeRange.selectNode(node);
var textNodes = nodeRange.getNodes([3]);
if (textNodes.length > 0) {
nodeRange.setStart(textNodes[0], 0);
var lastTextNode = textNodes.pop();
nodeRange.setEnd(lastTextNode, lastTextNode.length);
var contains = this.containsRange(nodeRange);
nodeRange.detach();
return contains;
} else {
return this.containsNodeContents(node);
}
},
createNodeIterator: function(nodeTypes, filter) {
assertRangeValid(this);
return new RangeNodeIterator(this, nodeTypes, filter);
},
getNodes: function(nodeTypes, filter) {
assertRangeValid(this);
return getNodesInRange(this, nodeTypes, filter);
},
getDocument: function() {
return getRangeDocument(this);
},
collapseBefore: function(node) {
assertNotDetached(this);
this.setEndBefore(node);
this.collapse(false);
},
collapseAfter: function(node) {
assertNotDetached(this);
this.setStartAfter(node);
this.collapse(true);
},
getName: function() {
return "DomRange";
},
equals: function(range) {
return Range.rangesEqual(this, range);
},
inspect: function() {
return inspect(this);
}
};
function copyComparisonConstantsToObject(obj) {
obj.START_TO_START = s2s;
obj.START_TO_END = s2e;
obj.END_TO_END = e2e;
obj.END_TO_START = e2s;
obj.NODE_BEFORE = n_b;
obj.NODE_AFTER = n_a;
obj.NODE_BEFORE_AND_AFTER = n_b_a;
obj.NODE_INSIDE = n_i;
}
function copyComparisonConstants(constructor) {
copyComparisonConstantsToObject(constructor);
copyComparisonConstantsToObject(constructor.prototype);
}
function createRangeContentRemover(remover, boundaryUpdater) {
return function() {
assertRangeValid(this);
var sc = this.startContainer, so = this.startOffset, root = this.commonAncestorContainer;
var iterator = new RangeIterator(this, true);
// Work out where to position the range after content removal
var node, boundary;
if (sc !== root) {
node = dom.getClosestAncestorIn(sc, root, true);
boundary = getBoundaryAfterNode(node);
sc = boundary.node;
so = boundary.offset;
}
// Check none of the range is read-only
iterateSubtree(iterator, assertNodeNotReadOnly);
iterator.reset();
// Remove the content
var returnValue = remover(iterator);
iterator.detach();
// Move to the new position
boundaryUpdater(this, sc, so, sc, so);
return returnValue;
};
}
function createPrototypeRange(constructor, boundaryUpdater, detacher) {
function createBeforeAfterNodeSetter(isBefore, isStart) {
return function(node) {
assertNotDetached(this);
assertValidNodeType(node, beforeAfterNodeTypes);
assertValidNodeType(getRootContainer(node), rootContainerNodeTypes);
var boundary = (isBefore ? getBoundaryBeforeNode : getBoundaryAfterNode)(node);
(isStart ? setRangeStart : setRangeEnd)(this, boundary.node, boundary.offset);
};
}
function setRangeStart(range, node, offset) {
var ec = range.endContainer, eo = range.endOffset;
if (node !== range.startContainer || offset !== range.startOffset) {
// Check the root containers of the range and the new boundary, and also check whether the new boundary
// is after the current end. In either case, collapse the range to the new position
if (getRootContainer(node) != getRootContainer(ec) || dom.comparePoints(node, offset, ec, eo) == 1) {
ec = node;
eo = offset;
}
boundaryUpdater(range, node, offset, ec, eo);
}
}
function setRangeEnd(range, node, offset) {
var sc = range.startContainer, so = range.startOffset;
if (node !== range.endContainer || offset !== range.endOffset) {
// Check the root containers of the range and the new boundary, and also check whether the new boundary
// is after the current end. In either case, collapse the range to the new position
if (getRootContainer(node) != getRootContainer(sc) || dom.comparePoints(node, offset, sc, so) == -1) {
sc = node;
so = offset;
}
boundaryUpdater(range, sc, so, node, offset);
}
}
function setRangeStartAndEnd(range, node, offset) {
if (node !== range.startContainer || offset !== range.startOffset || node !== range.endContainer || offset !== range.endOffset) {
boundaryUpdater(range, node, offset, node, offset);
}
}
constructor.prototype = new RangePrototype();
api.util.extend(constructor.prototype, {
setStart: function(node, offset) {
assertNotDetached(this);
assertNoDocTypeNotationEntityAncestor(node, true);
assertValidOffset(node, offset);
setRangeStart(this, node, offset);
},
setEnd: function(node, offset) {
assertNotDetached(this);
assertNoDocTypeNotationEntityAncestor(node, true);
assertValidOffset(node, offset);
setRangeEnd(this, node, offset);
},
setStartBefore: createBeforeAfterNodeSetter(true, true),
setStartAfter: createBeforeAfterNodeSetter(false, true),
setEndBefore: createBeforeAfterNodeSetter(true, false),
setEndAfter: createBeforeAfterNodeSetter(false, false),
collapse: function(isStart) {
assertRangeValid(this);
if (isStart) {
boundaryUpdater(this, this.startContainer, this.startOffset, this.startContainer, this.startOffset);
} else {
boundaryUpdater(this, this.endContainer, this.endOffset, this.endContainer, this.endOffset);
}
},
selectNodeContents: function(node) {
// This doesn't seem well specified: the spec talks only about selecting the node's contents, which
// could be taken to mean only its children. However, browsers implement this the same as selectNode for
// text nodes, so I shall do likewise
assertNotDetached(this);
assertNoDocTypeNotationEntityAncestor(node, true);
boundaryUpdater(this, node, 0, node, dom.getNodeLength(node));
},
selectNode: function(node) {
assertNotDetached(this);
assertNoDocTypeNotationEntityAncestor(node, false);
assertValidNodeType(node, beforeAfterNodeTypes);
var start = getBoundaryBeforeNode(node), end = getBoundaryAfterNode(node);
boundaryUpdater(this, start.node, start.offset, end.node, end.offset);
},
extractContents: createRangeContentRemover(extractSubtree, boundaryUpdater),
deleteContents: createRangeContentRemover(deleteSubtree, boundaryUpdater),
canSurroundContents: function() {
assertRangeValid(this);
assertNodeNotReadOnly(this.startContainer);
assertNodeNotReadOnly(this.endContainer);
// Check if the contents can be surrounded. Specifically, this means whether the range partially selects
// no non-text nodes.
var iterator = new RangeIterator(this, true);
var boundariesInvalid = (iterator._first && (isNonTextPartiallySelected(iterator._first, this)) ||
(iterator._last && isNonTextPartiallySelected(iterator._last, this)));
iterator.detach();
return !boundariesInvalid;
},
detach: function() {
detacher(this);
},
splitBoundaries: function() {
assertRangeValid(this);
var sc = this.startContainer, so = this.startOffset, ec = this.endContainer, eo = this.endOffset;
var startEndSame = (sc === ec);
if (dom.isCharacterDataNode(ec) && eo > 0 && eo < ec.length) {
dom.splitDataNode(ec, eo);
}
if (dom.isCharacterDataNode(sc) && so > 0 && so < sc.length) {
sc = dom.splitDataNode(sc, so);
if (startEndSame) {
eo -= so;
ec = sc;
} else if (ec == sc.parentNode && eo >= dom.getNodeIndex(sc)) {
eo++;
}
so = 0;
}
boundaryUpdater(this, sc, so, ec, eo);
},
normalizeBoundaries: function() {
assertRangeValid(this);
var sc = this.startContainer, so = this.startOffset, ec = this.endContainer, eo = this.endOffset;
var mergeForward = function(node) {
var sibling = node.nextSibling;
if (sibling && sibling.nodeType == node.nodeType) {
ec = node;
eo = node.length;
node.appendData(sibling.data);
sibling.parentNode.removeChild(sibling);
}
};
var mergeBackward = function(node) {
var sibling = node.previousSibling;
if (sibling && sibling.nodeType == node.nodeType) {
sc = node;
var nodeLength = node.length;
so = sibling.length;
node.insertData(0, sibling.data);
sibling.parentNode.removeChild(sibling);
if (sc == ec) {
eo += so;
ec = sc;
} else if (ec == node.parentNode) {
var nodeIndex = dom.getNodeIndex(node);
if (eo == nodeIndex) {
ec = node;
eo = nodeLength;
} else if (eo > nodeIndex) {
eo--;
}
}
}
};
var normalizeStart = true;
if (dom.isCharacterDataNode(ec)) {
if (ec.length == eo) {
mergeForward(ec);
}
} else {
if (eo > 0) {
var endNode = ec.childNodes[eo - 1];
if (endNode && dom.isCharacterDataNode(endNode)) {
mergeForward(endNode);
}
}
normalizeStart = !this.collapsed;
}
if (normalizeStart) {
if (dom.isCharacterDataNode(sc)) {
if (so == 0) {
mergeBackward(sc);
}
} else {
if (so < sc.childNodes.length) {
var startNode = sc.childNodes[so];
if (startNode && dom.isCharacterDataNode(startNode)) {
mergeBackward(startNode);
}
}
}
} else {
sc = ec;
so = eo;
}
boundaryUpdater(this, sc, so, ec, eo);
},
collapseToPoint: function(node, offset) {
assertNotDetached(this);
assertNoDocTypeNotationEntityAncestor(node, true);
assertValidOffset(node, offset);
setRangeStartAndEnd(this, node, offset);
}
});
copyComparisonConstants(constructor);
}
/*----------------------------------------------------------------------------------------------------------------*/
// Updates commonAncestorContainer and collapsed after boundary change
function updateCollapsedAndCommonAncestor(range) {
range.collapsed = (range.startContainer === range.endContainer && range.startOffset === range.endOffset);
range.commonAncestorContainer = range.collapsed ?
range.startContainer : dom.getCommonAncestor(range.startContainer, range.endContainer);
}
function updateBoundaries(range, startContainer, startOffset, endContainer, endOffset) {
var startMoved = (range.startContainer !== startContainer || range.startOffset !== startOffset);
var endMoved = (range.endContainer !== endContainer || range.endOffset !== endOffset);
range.startContainer = startContainer;
range.startOffset = startOffset;
range.endContainer = endContainer;
range.endOffset = endOffset;
updateCollapsedAndCommonAncestor(range);
dispatchEvent(range, "boundarychange", {startMoved: startMoved, endMoved: endMoved});
}
function detach(range) {
assertNotDetached(range);
range.startContainer = range.startOffset = range.endContainer = range.endOffset = null;
range.collapsed = range.commonAncestorContainer = null;
dispatchEvent(range, "detach", null);
range._listeners = null;
}
/**
* @constructor
*/
function Range(doc) {
this.startContainer = doc;
this.startOffset = 0;
this.endContainer = doc;
this.endOffset = 0;
this._listeners = {
boundarychange: [],
detach: []
};
updateCollapsedAndCommonAncestor(this);
}
createPrototypeRange(Range, updateBoundaries, detach);
api.rangePrototype = RangePrototype.prototype;
Range.rangeProperties = rangeProperties;
Range.RangeIterator = RangeIterator;
Range.copyComparisonConstants = copyComparisonConstants;
Range.createPrototypeRange = createPrototypeRange;
Range.inspect = inspect;
Range.getRangeDocument = getRangeDocument;
Range.rangesEqual = function(r1, r2) {
return r1.startContainer === r2.startContainer &&
r1.startOffset === r2.startOffset &&
r1.endContainer === r2.endContainer &&
r1.endOffset === r2.endOffset;
};
api.DomRange = Range;
api.RangeException = RangeException;
});rangy.createModule("WrappedRange", function(api, module) {
api.requireModules( ["DomUtil", "DomRange"] );
/**
* @constructor
*/
var WrappedRange;
var dom = api.dom;
var DomPosition = dom.DomPosition;
var DomRange = api.DomRange;
/*----------------------------------------------------------------------------------------------------------------*/
/*
This is a workaround for a bug where IE returns the wrong container element from the TextRange's parentElement()
method. For example, in the following (where pipes denote the selection boundaries):
<ul id="ul"><li id="a">| a </li><li id="b"> b |</li></ul>
var range = document.selection.createRange();
alert(range.parentElement().id); // Should alert "ul" but alerts "b"
This method returns the common ancestor node of the following:
- the parentElement() of the textRange
- the parentElement() of the textRange after calling collapse(true)
- the parentElement() of the textRange after calling collapse(false)
*/
function getTextRangeContainerElement(textRange) {
var parentEl = textRange.parentElement();
var range = textRange.duplicate();
range.collapse(true);
var startEl = range.parentElement();
range = textRange.duplicate();
range.collapse(false);
var endEl = range.parentElement();
var startEndContainer = (startEl == endEl) ? startEl : dom.getCommonAncestor(startEl, endEl);
return startEndContainer == parentEl ? startEndContainer : dom.getCommonAncestor(parentEl, startEndContainer);
}
function textRangeIsCollapsed(textRange) {
return textRange.compareEndPoints("StartToEnd", textRange) == 0;
}
// Gets the boundary of a TextRange expressed as a node and an offset within that node. This function started out as
// an improved version of code found in Tim Cameron Ryan's IERange (http://code.google.com/p/ierange/) but has
// grown, fixing problems with line breaks in preformatted text, adding workaround for IE TextRange bugs, handling
// for inputs and images, plus optimizations.
function getTextRangeBoundaryPosition(textRange, wholeRangeContainerElement, isStart, isCollapsed) {
var workingRange = textRange.duplicate();
workingRange.collapse(isStart);
var containerElement = workingRange.parentElement();
// Sometimes collapsing a TextRange that's at the start of a text node can move it into the previous node, so
// check for that
// TODO: Find out when. Workaround for wholeRangeContainerElement may break this
if (!dom.isAncestorOf(wholeRangeContainerElement, containerElement, true)) {
containerElement = wholeRangeContainerElement;
}
// Deal with nodes that cannot "contain rich HTML markup". In practice, this means form inputs, images and
// similar. See http://msdn.microsoft.com/en-us/library/aa703950%28VS.85%29.aspx
if (!containerElement.canHaveHTML) {
return new DomPosition(containerElement.parentNode, dom.getNodeIndex(containerElement));
}
var workingNode = dom.getDocument(containerElement).createElement("span");
var comparison, workingComparisonType = isStart ? "StartToStart" : "StartToEnd";
var previousNode, nextNode, boundaryPosition, boundaryNode;
// Move the working range through the container's children, starting at the end and working backwards, until the
// working range reaches or goes past the boundary we're interested in
do {
containerElement.insertBefore(workingNode, workingNode.previousSibling);
workingRange.moveToElementText(workingNode);
} while ( (comparison = workingRange.compareEndPoints(workingComparisonType, textRange)) > 0 &&
workingNode.previousSibling);
// We've now reached or gone past the boundary of the text range we're interested in
// so have identified the node we want
boundaryNode = workingNode.nextSibling;
if (comparison == -1 && boundaryNode && dom.isCharacterDataNode(boundaryNode)) {
// This is a character data node (text, comment, cdata). The working range is collapsed at the start of the
// node containing the text range's boundary, so we move the end of the working range to the boundary point
// and measure the length of its text to get the boundary's offset within the node.
workingRange.setEndPoint(isStart ? "EndToStart" : "EndToEnd", textRange);
var offset;
if (/[\r\n]/.test(boundaryNode.data)) {
/*
For the particular case of a boundary within a text node containing line breaks (within a <pre> element,
for example), we need a slightly complicated approach to get the boundary's offset in IE. The facts:
- Each line break is represented as \r in the text node's data/nodeValue properties
- Each line break is represented as \r\n in the TextRange's 'text' property
- The 'text' property of the TextRange does not contain trailing line breaks
To get round the problem presented by the final fact above, we can use the fact that TextRange's
moveStart() and moveEnd() methods return the actual number of characters moved, which is not necessarily
the same as the number of characters it was instructed to move. The simplest approach is to use this to
store the characters moved when moving both the start and end of the range to the start of the document
body and subtracting the start offset from the end offset (the "move-negative-gazillion" method).
However, this is extremely slow when the document is large and the range is near the end of it. Clearly
doing the mirror image (i.e. moving the range boundaries to the end of the document) has the same
problem.
Another approach that works is to use moveStart() to move the start boundary of the range up to the end
boundary one character at a time and incrementing a counter with the value returned by the moveStart()
call. However, the check for whether the start boundary has reached the end boundary is expensive, so
this method is slow (although unlike "move-negative-gazillion" is largely unaffected by the location of
the range within the document).
The method below is a hybrid of the two methods above. It uses the fact that a string containing the
TextRange's 'text' property with each \r\n converted to a single \r character cannot be longer than the
text of the TextRange, so the start of the range is moved that length initially and then a character at
a time to make up for any trailing line breaks not contained in the 'text' property. This has good
performance in most situations compared to the previous two methods.
*/
var tempRange = workingRange.duplicate();
var rangeLength = tempRange.text.replace(/\r\n/g, "\r").length;
offset = tempRange.moveStart("character", rangeLength);
while ( (comparison = tempRange.compareEndPoints("StartToEnd", tempRange)) == -1) {
offset++;
tempRange.moveStart("character", 1);
}
} else {
offset = workingRange.text.length;
}
boundaryPosition = new DomPosition(boundaryNode, offset);
} else {
// If the boundary immediately follows a character data node and this is the end boundary, we should favour
// a position within that, and likewise for a start boundary preceding a character data node
previousNode = (isCollapsed || !isStart) && workingNode.previousSibling;
nextNode = (isCollapsed || isStart) && workingNode.nextSibling;
if (nextNode && dom.isCharacterDataNode(nextNode)) {
boundaryPosition = new DomPosition(nextNode, 0);
} else if (previousNode && dom.isCharacterDataNode(previousNode)) {
boundaryPosition = new DomPosition(previousNode, previousNode.length);
} else {
boundaryPosition = new DomPosition(containerElement, dom.getNodeIndex(workingNode));
}
}
// Clean up
workingNode.parentNode.removeChild(workingNode);
return boundaryPosition;
}
// Returns a TextRange representing the boundary of a TextRange expressed as a node and an offset within that node.
// This function started out as an optimized version of code found in Tim Cameron Ryan's IERange
// (http://code.google.com/p/ierange/)
function createBoundaryTextRange(boundaryPosition, isStart) {
var boundaryNode, boundaryParent, boundaryOffset = boundaryPosition.offset;
var doc = dom.getDocument(boundaryPosition.node);
var workingNode, childNodes, workingRange = doc.body.createTextRange();
var nodeIsDataNode = dom.isCharacterDataNode(boundaryPosition.node);
if (nodeIsDataNode) {
boundaryNode = boundaryPosition.node;
boundaryParent = boundaryNode.parentNode;
} else {
childNodes = boundaryPosition.node.childNodes;
boundaryNode = (boundaryOffset < childNodes.length) ? childNodes[boundaryOffset] : null;
boundaryParent = boundaryPosition.node;
}
// Position the range immediately before the node containing the boundary
workingNode = doc.createElement("span");
// Making the working element non-empty element persuades IE to consider the TextRange boundary to be within the
// element rather than immediately before or after it, which is what we want
workingNode.innerHTML = "&#feff;";
// insertBefore is supposed to work like appendChild if the second parameter is null. However, a bug report
// for IERange suggests that it can crash the browser: http://code.google.com/p/ierange/issues/detail?id=12
if (boundaryNode) {
boundaryParent.insertBefore(workingNode, boundaryNode);
} else {
boundaryParent.appendChild(workingNode);
}
workingRange.moveToElementText(workingNode);
workingRange.collapse(!isStart);
// Clean up
boundaryParent.removeChild(workingNode);
// Move the working range to the text offset, if required
if (nodeIsDataNode) {
workingRange[isStart ? "moveStart" : "moveEnd"]("character", boundaryOffset);
}
return workingRange;
}
/*----------------------------------------------------------------------------------------------------------------*/
if (api.features.implementsDomRange && (!api.features.implementsTextRange || !api.config.preferTextRange)) {
// This is a wrapper around the browser's native DOM Range. It has two aims:
// - Provide workarounds for specific browser bugs
// - provide convenient extensions, which are inherited from Rangy's DomRange
(function() {
var rangeProto;
var rangeProperties = DomRange.rangeProperties;
var canSetRangeStartAfterEnd;
function updateRangeProperties(range) {
var i = rangeProperties.length, prop;
while (i--) {
prop = rangeProperties[i];
range[prop] = range.nativeRange[prop];
}
}
function updateNativeRange(range, startContainer, startOffset, endContainer,endOffset) {
var startMoved = (range.startContainer !== startContainer || range.startOffset != startOffset);
var endMoved = (range.endContainer !== endContainer || range.endOffset != endOffset);
// Always set both boundaries for the benefit of IE9 (see issue 35)
if (startMoved || endMoved) {
range.setEnd(endContainer, endOffset);
range.setStart(startContainer, startOffset);
}
}
function detach(range) {
range.nativeRange.detach();
range.detached = true;
var i = rangeProperties.length, prop;
while (i--) {
prop = rangeProperties[i];
range[prop] = null;
}
}
var createBeforeAfterNodeSetter;
WrappedRange = function(range) {
if (!range) {
throw new Error("Range must be specified");
}
this.nativeRange = range;
updateRangeProperties(this);
};
DomRange.createPrototypeRange(WrappedRange, updateNativeRange, detach);
rangeProto = WrappedRange.prototype;
rangeProto.selectNode = function(node) {
this.nativeRange.selectNode(node);
updateRangeProperties(this);
};
rangeProto.deleteContents = function() {
this.nativeRange.deleteContents();
updateRangeProperties(this);
};
rangeProto.extractContents = function() {
var frag = this.nativeRange.extractContents();
updateRangeProperties(this);
return frag;
};
rangeProto.cloneContents = function() {
return this.nativeRange.cloneContents();
};
// TODO: Until I can find a way to programmatically trigger the Firefox bug (apparently long-standing, still
// present in 3.6.8) that throws "Index or size is negative or greater than the allowed amount" for
// insertNode in some circumstances, all browsers will have to use the Rangy's own implementation of
// insertNode, which works but is almost certainly slower than the native implementation.
/*
rangeProto.insertNode = function(node) {
this.nativeRange.insertNode(node);
updateRangeProperties(this);
};
*/
rangeProto.surroundContents = function(node) {
this.nativeRange.surroundContents(node);
updateRangeProperties(this);
};
rangeProto.collapse = function(isStart) {
this.nativeRange.collapse(isStart);
updateRangeProperties(this);
};
rangeProto.cloneRange = function() {
return new WrappedRange(this.nativeRange.cloneRange());
};
rangeProto.refresh = function() {
updateRangeProperties(this);
};
rangeProto.toString = function() {
return this.nativeRange.toString();
};
// Create test range and node for feature detection
var testTextNode = document.createTextNode("test");
dom.getBody(document).appendChild(testTextNode);
var range = document.createRange();
/*--------------------------------------------------------------------------------------------------------*/
// Test for Firefox 2 bug that prevents moving the start of a Range to a point after its current end and
// correct for it
range.setStart(testTextNode, 0);
range.setEnd(testTextNode, 0);
try {
range.setStart(testTextNode, 1);
canSetRangeStartAfterEnd = true;
rangeProto.setStart = function(node, offset) {
this.nativeRange.setStart(node, offset);
updateRangeProperties(this);
};
rangeProto.setEnd = function(node, offset) {
this.nativeRange.setEnd(node, offset);
updateRangeProperties(this);
};
createBeforeAfterNodeSetter = function(name) {
return function(node) {
this.nativeRange[name](node);
updateRangeProperties(this);
};
};
} catch(ex) {
canSetRangeStartAfterEnd = false;
rangeProto.setStart = function(node, offset) {
try {
this.nativeRange.setStart(node, offset);
} catch (ex) {
this.nativeRange.setEnd(node, offset);
this.nativeRange.setStart(node, offset);
}
updateRangeProperties(this);
};
rangeProto.setEnd = function(node, offset) {
try {
this.nativeRange.setEnd(node, offset);
} catch (ex) {
this.nativeRange.setStart(node, offset);
this.nativeRange.setEnd(node, offset);
}
updateRangeProperties(this);
};
createBeforeAfterNodeSetter = function(name, oppositeName) {
return function(node) {
try {
this.nativeRange[name](node);
} catch (ex) {
this.nativeRange[oppositeName](node);
this.nativeRange[name](node);
}
updateRangeProperties(this);
};
};
}
rangeProto.setStartBefore = createBeforeAfterNodeSetter("setStartBefore", "setEndBefore");
rangeProto.setStartAfter = createBeforeAfterNodeSetter("setStartAfter", "setEndAfter");
rangeProto.setEndBefore = createBeforeAfterNodeSetter("setEndBefore", "setStartBefore");
rangeProto.setEndAfter = createBeforeAfterNodeSetter("setEndAfter", "setStartAfter");
/*--------------------------------------------------------------------------------------------------------*/
// Test for and correct Firefox 2 behaviour with selectNodeContents on text nodes: it collapses the range to
// the 0th character of the text node
range.selectNodeContents(testTextNode);
if (range.startContainer == testTextNode && range.endContainer == testTextNode &&
range.startOffset == 0 && range.endOffset == testTextNode.length) {
rangeProto.selectNodeContents = function(node) {
this.nativeRange.selectNodeContents(node);
updateRangeProperties(this);
};
} else {
rangeProto.selectNodeContents = function(node) {
this.setStart(node, 0);
this.setEnd(node, DomRange.getEndOffset(node));
};
}
/*--------------------------------------------------------------------------------------------------------*/
// Test for WebKit bug that has the beahviour of compareBoundaryPoints round the wrong way for constants
// START_TO_END and END_TO_START: https://bugs.webkit.org/show_bug.cgi?id=20738
range.selectNodeContents(testTextNode);
range.setEnd(testTextNode, 3);
var range2 = document.createRange();
range2.selectNodeContents(testTextNode);
range2.setEnd(testTextNode, 4);
range2.setStart(testTextNode, 2);
if (range.compareBoundaryPoints(range.START_TO_END, range2) == -1 &
range.compareBoundaryPoints(range.END_TO_START, range2) == 1) {
// This is the wrong way round, so correct for it
rangeProto.compareBoundaryPoints = function(type, range) {
range = range.nativeRange || range;
if (type == range.START_TO_END) {
type = range.END_TO_START;
} else if (type == range.END_TO_START) {
type = range.START_TO_END;
}
return this.nativeRange.compareBoundaryPoints(type, range);
};
} else {
rangeProto.compareBoundaryPoints = function(type, range) {
return this.nativeRange.compareBoundaryPoints(type, range.nativeRange || range);
};
}
/*--------------------------------------------------------------------------------------------------------*/
// Test for existence of createContextualFragment and delegate to it if it exists
if (api.util.isHostMethod(range, "createContextualFragment")) {
rangeProto.createContextualFragment = function(fragmentStr) {
return this.nativeRange.createContextualFragment(fragmentStr);
};
}
/*--------------------------------------------------------------------------------------------------------*/
// Clean up
dom.getBody(document).removeChild(testTextNode);
range.detach();
range2.detach();
})();
api.createNativeRange = function(doc) {
doc = doc || document;
return doc.createRange();
};
} else if (api.features.implementsTextRange) {
// This is a wrapper around a TextRange, providing full DOM Range functionality using rangy's DomRange as a
// prototype
WrappedRange = function(textRange) {
this.textRange = textRange;
this.refresh();
};
WrappedRange.prototype = new DomRange(document);
WrappedRange.prototype.refresh = function() {
var start, end;
// TextRange's parentElement() method cannot be trusted. getTextRangeContainerElement() works around that.
var rangeContainerElement = getTextRangeContainerElement(this.textRange);
if (textRangeIsCollapsed(this.textRange)) {
end = start = getTextRangeBoundaryPosition(this.textRange, rangeContainerElement, true, true);
} else {
start = getTextRangeBoundaryPosition(this.textRange, rangeContainerElement, true, false);
end = getTextRangeBoundaryPosition(this.textRange, rangeContainerElement, false, false);
}
this.setStart(start.node, start.offset);
this.setEnd(end.node, end.offset);
};
DomRange.copyComparisonConstants(WrappedRange);
// Add WrappedRange as the Range property of the global object to allow expression like Range.END_TO_END to work
var globalObj = (function() { return this; })();
if (typeof globalObj.Range == "undefined") {
globalObj.Range = WrappedRange;
}
api.createNativeRange = function(doc) {
doc = doc || document;
return doc.body.createTextRange();
};
}
if (api.features.implementsTextRange) {
WrappedRange.rangeToTextRange = function(range) {
if (range.collapsed) {
var tr = createBoundaryTextRange(new DomPosition(range.startContainer, range.startOffset), true);
return tr;
//return createBoundaryTextRange(new DomPosition(range.startContainer, range.startOffset), true);
} else {
var startRange = createBoundaryTextRange(new DomPosition(range.startContainer, range.startOffset), true);
var endRange = createBoundaryTextRange(new DomPosition(range.endContainer, range.endOffset), false);
var textRange = dom.getDocument(range.startContainer).body.createTextRange();
textRange.setEndPoint("StartToStart", startRange);
textRange.setEndPoint("EndToEnd", endRange);
return textRange;
}
};
}
WrappedRange.prototype.getName = function() {
return "WrappedRange";
};
api.WrappedRange = WrappedRange;
api.createRange = function(doc) {
doc = doc || document;
return new WrappedRange(api.createNativeRange(doc));
};
api.createRangyRange = function(doc) {
doc = doc || document;
return new DomRange(doc);
};
api.createIframeRange = function(iframeEl) {
return api.createRange(dom.getIframeDocument(iframeEl));
};
api.createIframeRangyRange = function(iframeEl) {
return api.createRangyRange(dom.getIframeDocument(iframeEl));
};
api.addCreateMissingNativeApiListener(function(win) {
var doc = win.document;
if (typeof doc.createRange == "undefined") {
doc.createRange = function() {
return api.createRange(this);
};
}
doc = win = null;
});
});rangy.createModule("WrappedSelection", function(api, module) {
// This will create a selection object wrapper that follows the Selection object found in the WHATWG draft DOM Range
// spec (http://html5.org/specs/dom-range.html)
api.requireModules( ["DomUtil", "DomRange", "WrappedRange"] );
api.config.checkSelectionRanges = true;
var BOOLEAN = "boolean",
windowPropertyName = "_rangySelection",
dom = api.dom,
util = api.util,
DomRange = api.DomRange,
WrappedRange = api.WrappedRange,
DOMException = api.DOMException,
DomPosition = dom.DomPosition,
getSelection,
selectionIsCollapsed,
CONTROL = "Control";
function getWinSelection(winParam) {
return (winParam || window).getSelection();
}
function getDocSelection(winParam) {
return (winParam || window).document.selection;
}
// Test for the Range/TextRange and Selection features required
// Test for ability to retrieve selection
var implementsWinGetSelection = api.util.isHostMethod(window, "getSelection"),
implementsDocSelection = api.util.isHostObject(document, "selection");
var useDocumentSelection = implementsDocSelection && (!implementsWinGetSelection || api.config.preferTextRange);
if (useDocumentSelection) {
getSelection = getDocSelection;
api.isSelectionValid = function(winParam) {
var doc = (winParam || window).document, nativeSel = doc.selection;
// Check whether the selection TextRange is actually contained within the correct document
return (nativeSel.type != "None" || dom.getDocument(nativeSel.createRange().parentElement()) == doc);
};
} else if (implementsWinGetSelection) {
getSelection = getWinSelection;
api.isSelectionValid = function() {
return true;
};
} else {
module.fail("Neither document.selection or window.getSelection() detected.");
}
api.getNativeSelection = getSelection;
var testSelection = getSelection();
var testRange = api.createNativeRange(document);
var body = dom.getBody(document);
// Obtaining a range from a selection
var selectionHasAnchorAndFocus = util.areHostObjects(testSelection, ["anchorNode", "focusNode"] &&
util.areHostProperties(testSelection, ["anchorOffset", "focusOffset"]));
api.features.selectionHasAnchorAndFocus = selectionHasAnchorAndFocus;
// Test for existence of native selection extend() method
var selectionHasExtend = util.isHostMethod(testSelection, "extend");
api.features.selectionHasExtend = selectionHasExtend;
// Test if rangeCount exists
var selectionHasRangeCount = (typeof testSelection.rangeCount == "number");
api.features.selectionHasRangeCount = selectionHasRangeCount;
var selectionSupportsMultipleRanges = false;
var collapsedNonEditableSelectionsSupported = true;
if (util.areHostMethods(testSelection, ["addRange", "getRangeAt", "removeAllRanges"]) &&
typeof testSelection.rangeCount == "number" && api.features.implementsDomRange) {
(function() {
var iframe = document.createElement("iframe");
body.appendChild(iframe);
var iframeDoc = dom.getIframeDocument(iframe);
iframeDoc.open();
iframeDoc.write("<html><head></head><body>12</body></html>");
iframeDoc.close();
var sel = dom.getIframeWindow(iframe).getSelection();
var docEl = iframeDoc.documentElement;
var iframeBody = docEl.lastChild, textNode = iframeBody.firstChild;
// Test whether the native selection will allow a collapsed selection within a non-editable element
var r1 = iframeDoc.createRange();
r1.setStart(textNode, 1);
r1.collapse(true);
sel.addRange(r1);
collapsedNonEditableSelectionsSupported = (sel.rangeCount == 1);
sel.removeAllRanges();
// Test whether the native selection is capable of supporting multiple ranges
var r2 = r1.cloneRange();
r1.setStart(textNode, 0);
r2.setEnd(textNode, 2);
sel.addRange(r1);
sel.addRange(r2);
selectionSupportsMultipleRanges = (sel.rangeCount == 2);
// Clean up
r1.detach();
r2.detach();
body.removeChild(iframe);
})();
}
api.features.selectionSupportsMultipleRanges = selectionSupportsMultipleRanges;
api.features.collapsedNonEditableSelectionsSupported = collapsedNonEditableSelectionsSupported;
// ControlRanges
var implementsControlRange = false, testControlRange;
if (body && util.isHostMethod(body, "createControlRange")) {
testControlRange = body.createControlRange();
if (util.areHostProperties(testControlRange, ["item", "add"])) {
implementsControlRange = true;
}
}
api.features.implementsControlRange = implementsControlRange;
// Selection collapsedness
if (selectionHasAnchorAndFocus) {
selectionIsCollapsed = function(sel) {
return sel.anchorNode === sel.focusNode && sel.anchorOffset === sel.focusOffset;
};
} else {
selectionIsCollapsed = function(sel) {
return sel.rangeCount ? sel.getRangeAt(sel.rangeCount - 1).collapsed : false;
};
}
function updateAnchorAndFocusFromRange(sel, range, backwards) {
var anchorPrefix = backwards ? "end" : "start", focusPrefix = backwards ? "start" : "end";
sel.anchorNode = range[anchorPrefix + "Container"];
sel.anchorOffset = range[anchorPrefix + "Offset"];
sel.focusNode = range[focusPrefix + "Container"];
sel.focusOffset = range[focusPrefix + "Offset"];
}
function updateAnchorAndFocusFromNativeSelection(sel) {
var nativeSel = sel.nativeSelection;
sel.anchorNode = nativeSel.anchorNode;
sel.anchorOffset = nativeSel.anchorOffset;
sel.focusNode = nativeSel.focusNode;
sel.focusOffset = nativeSel.focusOffset;
}
function updateEmptySelection(sel) {
sel.anchorNode = sel.focusNode = null;
sel.anchorOffset = sel.focusOffset = 0;
sel.rangeCount = 0;
sel.isCollapsed = true;
sel._ranges.length = 0;
}
function getNativeRange(range) {
var nativeRange;
if (range instanceof DomRange) {
nativeRange = range._selectionNativeRange;
if (!nativeRange) {
nativeRange = api.createNativeRange(dom.getDocument(range.startContainer));
nativeRange.setEnd(range.endContainer, range.endOffset);
nativeRange.setStart(range.startContainer, range.startOffset);
range._selectionNativeRange = nativeRange;
range.attachListener("detach", function() {
this._selectionNativeRange = null;
});
}
} else if (range instanceof WrappedRange) {
nativeRange = range.nativeRange;
} else if (api.features.implementsDomRange && (range instanceof dom.getWindow(range.startContainer).Range)) {
nativeRange = range;
}
return nativeRange;
}
function rangeContainsSingleElement(rangeNodes) {
if (!rangeNodes.length || rangeNodes[0].nodeType != 1) {
return false;
}
for (var i = 1, len = rangeNodes.length; i < len; ++i) {
if (!dom.isAncestorOf(rangeNodes[0], rangeNodes[i])) {
return false;
}
}
return true;
}
function getSingleElementFromRange(range) {
var nodes = range.getNodes();
if (!rangeContainsSingleElement(nodes)) {
throw new Error("getSingleElementFromRange: range " + range.inspect() + " did not consist of a single element");
}
return nodes[0];
}
function isTextRange(range) {
return !!range && typeof range.text != "undefined";
}
function updateFromTextRange(sel, range) {
// Create a Range from the selected TextRange
var wrappedRange = new WrappedRange(range);
sel._ranges = [wrappedRange];
updateAnchorAndFocusFromRange(sel, wrappedRange, false);
sel.rangeCount = 1;
sel.isCollapsed = wrappedRange.collapsed;
}
function updateControlSelection(sel) {
// Update the wrapped selection based on what's now in the native selection
sel._ranges.length = 0;
if (sel.docSelection.type == "None") {
updateEmptySelection(sel);
} else {
var controlRange = sel.docSelection.createRange();
if (isTextRange(controlRange)) {
// This case (where the selection type is "Control" and calling createRange() on the selection returns
// a TextRange) can happen in IE 9. It happens, for example, when all elements in the selected
// ControlRange have been removed from the ControlRange and removed from the document.
updateFromTextRange(sel, controlRange);
} else {
sel.rangeCount = controlRange.length;
var range, doc = dom.getDocument(controlRange.item(0));
for (var i = 0; i < sel.rangeCount; ++i) {
range = api.createRange(doc);
range.selectNode(controlRange.item(i));
sel._ranges.push(range);
}
sel.isCollapsed = sel.rangeCount == 1 && sel._ranges[0].collapsed;
updateAnchorAndFocusFromRange(sel, sel._ranges[sel.rangeCount - 1], false);
}
}
}
function addRangeToControlSelection(sel, range) {
var controlRange = sel.docSelection.createRange();
var rangeElement = getSingleElementFromRange(range);
// Create a new ControlRange containing all the elements in the selected ControlRange plus the element
// contained by the supplied range
var doc = dom.getDocument(controlRange.item(0));
var newControlRange = dom.getBody(doc).createControlRange();
for (var i = 0, len = controlRange.length; i < len; ++i) {
newControlRange.add(controlRange.item(i));
}
try {
newControlRange.add(rangeElement);
} catch (ex) {
throw new Error("addRange(): Element within the specified Range could not be added to control selection (does it have layout?)");
}
newControlRange.select();
// Update the wrapped selection based on what's now in the native selection
updateControlSelection(sel);
}
var getSelectionRangeAt;
if (util.isHostMethod(testSelection, "getRangeAt")) {
getSelectionRangeAt = function(sel, index) {
try {
return sel.getRangeAt(index);
} catch(ex) {
return null;
}
};
} else if (selectionHasAnchorAndFocus) {
getSelectionRangeAt = function(sel) {
var doc = dom.getDocument(sel.anchorNode);
var range = api.createRange(doc);
range.setStart(sel.anchorNode, sel.anchorOffset);
range.setEnd(sel.focusNode, sel.focusOffset);
// Handle the case when the selection was selected backwards (from the end to the start in the
// document)
if (range.collapsed !== this.isCollapsed) {
range.setStart(sel.focusNode, sel.focusOffset);
range.setEnd(sel.anchorNode, sel.anchorOffset);
}
return range;
};
}
/**
* @constructor
*/
function WrappedSelection(selection, docSelection, win) {
this.nativeSelection = selection;
this.docSelection = docSelection;
this._ranges = [];
this.win = win;
this.refresh();
}
api.getSelection = function(win) {
win = win || window;
var sel = win[windowPropertyName];
var nativeSel = getSelection(win), docSel = implementsDocSelection ? getDocSelection(win) : null;
if (sel) {
sel.nativeSelection = nativeSel;
sel.docSelection = docSel;
sel.refresh(win);
} else {
sel = new WrappedSelection(nativeSel, docSel, win);
win[windowPropertyName] = sel;
}
return sel;
};
api.getIframeSelection = function(iframeEl) {
return api.getSelection(dom.getIframeWindow(iframeEl));
};
var selProto = WrappedSelection.prototype;
function createControlSelection(sel, ranges) {
// Ensure that the selection becomes of type "Control"
var doc = dom.getDocument(ranges[0].startContainer);
var controlRange = dom.getBody(doc).createControlRange();
for (var i = 0, el; i < rangeCount; ++i) {
el = getSingleElementFromRange(ranges[i]);
try {
controlRange.add(el);
} catch (ex) {
throw new Error("setRanges(): Element within the one of the specified Ranges could not be added to control selection (does it have layout?)");
}
}
controlRange.select();
// Update the wrapped selection based on what's now in the native selection
updateControlSelection(sel);
}
// Selecting a range
if (!useDocumentSelection && selectionHasAnchorAndFocus && util.areHostMethods(testSelection, ["removeAllRanges", "addRange"])) {
selProto.removeAllRanges = function() {
this.nativeSelection.removeAllRanges();
updateEmptySelection(this);
};
var addRangeBackwards = function(sel, range) {
var doc = DomRange.getRangeDocument(range);
var endRange = api.createRange(doc);
endRange.collapseToPoint(range.endContainer, range.endOffset);
sel.nativeSelection.addRange(getNativeRange(endRange));
sel.nativeSelection.extend(range.startContainer, range.startOffset);
sel.refresh();
};
if (selectionHasRangeCount) {
selProto.addRange = function(range, backwards) {
if (implementsControlRange && implementsDocSelection && this.docSelection.type == CONTROL) {
addRangeToControlSelection(this, range);
} else {
if (backwards && selectionHasExtend) {
addRangeBackwards(this, range);
} else {
var previousRangeCount;
if (selectionSupportsMultipleRanges) {
previousRangeCount = this.rangeCount;
} else {
this.removeAllRanges();
previousRangeCount = 0;
}
this.nativeSelection.addRange(getNativeRange(range));
// Check whether adding the range was successful
this.rangeCount = this.nativeSelection.rangeCount;
if (this.rangeCount == previousRangeCount + 1) {
// The range was added successfully
// Check whether the range that we added to the selection is reflected in the last range extracted from
// the selection
if (api.config.checkSelectionRanges) {
var nativeRange = getSelectionRangeAt(this.nativeSelection, this.rangeCount - 1);
if (nativeRange && !DomRange.rangesEqual(nativeRange, range)) {
// Happens in WebKit with, for example, a selection placed at the start of a text node
range = new WrappedRange(nativeRange);
}
}
this._ranges[this.rangeCount - 1] = range;
updateAnchorAndFocusFromRange(this, range, selectionIsBackwards(this.nativeSelection));
this.isCollapsed = selectionIsCollapsed(this);
} else {
// The range was not added successfully. The simplest thing is to refresh
this.refresh();
}
}
}
};
} else {
selProto.addRange = function(range, backwards) {
if (backwards && selectionHasExtend) {
addRangeBackwards(this, range);
} else {
this.nativeSelection.addRange(getNativeRange(range));
this.refresh();
}
};
}
selProto.setRanges = function(ranges) {
if (implementsControlRange && ranges.length > 1) {
createControlSelection(this, ranges);
} else {
this.removeAllRanges();
for (var i = 0, len = ranges.length; i < len; ++i) {
this.addRange(ranges[i]);
}
}
};
} else if (util.isHostMethod(testSelection, "empty") && util.isHostMethod(testRange, "select") &&
implementsControlRange && useDocumentSelection) {
selProto.removeAllRanges = function() {
// Added try/catch as fix for issue #21
try {
this.docSelection.empty();
// Check for empty() not working (issue #24)
if (this.docSelection.type != "None") {
// Work around failure to empty a control selection by instead selecting a TextRange and then
// calling empty()
var doc;
if (this.anchorNode) {
doc = dom.getDocument(this.anchorNode);
} else if (this.docSelection.type == CONTROL) {
var controlRange = this.docSelection.createRange();
if (controlRange.length) {
doc = dom.getDocument(controlRange.item(0)).body.createTextRange();
}
}
if (doc) {
var textRange = doc.body.createTextRange();
textRange.select();
this.docSelection.empty();
}
}
} catch(ex) {}
updateEmptySelection(this);
};
selProto.addRange = function(range) {
if (this.docSelection.type == CONTROL) {
addRangeToControlSelection(this, range);
} else {
WrappedRange.rangeToTextRange(range).select();
this._ranges[0] = range;
this.rangeCount = 1;
this.isCollapsed = this._ranges[0].collapsed;
updateAnchorAndFocusFromRange(this, range, false);
}
};
selProto.setRanges = function(ranges) {
this.removeAllRanges();
var rangeCount = ranges.length;
if (rangeCount > 1) {
createControlSelection(this, ranges);
} else if (rangeCount) {
this.addRange(ranges[0]);
}
};
} else {
module.fail("No means of selecting a Range or TextRange was found");
return false;
}
selProto.getRangeAt = function(index) {
if (index < 0 || index >= this.rangeCount) {
throw new DOMException("INDEX_SIZE_ERR");
} else {
return this._ranges[index];
}
};
var refreshSelection;
if (useDocumentSelection) {
refreshSelection = function(sel) {
var range;
if (api.isSelectionValid(sel.win)) {
range = sel.docSelection.createRange();
} else {
range = dom.getBody(sel.win.document).createTextRange();
range.collapse(true);
}
if (sel.docSelection.type == CONTROL) {
updateControlSelection(sel);
} else if (isTextRange(range)) {
updateFromTextRange(sel, range);
} else {
updateEmptySelection(sel);
}
};
} else if (util.isHostMethod(testSelection, "getRangeAt") && typeof testSelection.rangeCount == "number") {
refreshSelection = function(sel) {
if (implementsControlRange && implementsDocSelection && sel.docSelection.type == CONTROL) {
updateControlSelection(sel);
} else {
sel._ranges.length = sel.rangeCount = sel.nativeSelection.rangeCount;
if (sel.rangeCount) {
for (var i = 0, len = sel.rangeCount; i < len; ++i) {
sel._ranges[i] = new api.WrappedRange(sel.nativeSelection.getRangeAt(i));
}
updateAnchorAndFocusFromRange(sel, sel._ranges[sel.rangeCount - 1], selectionIsBackwards(sel.nativeSelection));
sel.isCollapsed = selectionIsCollapsed(sel);
} else {
updateEmptySelection(sel);
}
}
};
} else if (selectionHasAnchorAndFocus && typeof testSelection.isCollapsed == BOOLEAN && typeof testRange.collapsed == BOOLEAN && api.features.implementsDomRange) {
refreshSelection = function(sel) {
var range, nativeSel = sel.nativeSelection;
if (nativeSel.anchorNode) {
range = getSelectionRangeAt(nativeSel, 0);
sel._ranges = [range];
sel.rangeCount = 1;
updateAnchorAndFocusFromNativeSelection(sel);
sel.isCollapsed = selectionIsCollapsed(sel);
} else {
updateEmptySelection(sel);
}
};
} else {
module.fail("No means of obtaining a Range or TextRange from the user's selection was found");
return false;
}
selProto.refresh = function(checkForChanges) {
var oldRanges = checkForChanges ? this._ranges.slice(0) : null;
refreshSelection(this);
if (checkForChanges) {
var i = oldRanges.length;
if (i != this._ranges.length) {
return false;
}
while (i--) {
if (!DomRange.rangesEqual(oldRanges[i], this._ranges[i])) {
return false;
}
}
return true;
}
};
// Removal of a single range
var removeRangeManually = function(sel, range) {
var ranges = sel.getAllRanges(), removed = false;
sel.removeAllRanges();
for (var i = 0, len = ranges.length; i < len; ++i) {
if (removed || range !== ranges[i]) {
sel.addRange(ranges[i]);
} else {
// According to the draft WHATWG Range spec, the same range may be added to the selection multiple
// times. removeRange should only remove the first instance, so the following ensures only the first
// instance is removed
removed = true;
}
}
if (!sel.rangeCount) {
updateEmptySelection(sel);
}
};
if (implementsControlRange) {
selProto.removeRange = function(range) {
if (this.docSelection.type == CONTROL) {
var controlRange = this.docSelection.createRange();
var rangeElement = getSingleElementFromRange(range);
// Create a new ControlRange containing all the elements in the selected ControlRange minus the
// element contained by the supplied range
var doc = dom.getDocument(controlRange.item(0));
var newControlRange = dom.getBody(doc).createControlRange();
var el, removed = false;
for (var i = 0, len = controlRange.length; i < len; ++i) {
el = controlRange.item(i);
if (el !== rangeElement || removed) {
newControlRange.add(controlRange.item(i));
} else {
removed = true;
}
}
newControlRange.select();
// Update the wrapped selection based on what's now in the native selection
updateControlSelection(this);
} else {
removeRangeManually(this, range);
}
};
} else {
selProto.removeRange = function(range) {
removeRangeManually(this, range);
};
}
// Detecting if a selection is backwards
var selectionIsBackwards;
if (!useDocumentSelection && selectionHasAnchorAndFocus && api.features.implementsDomRange) {
selectionIsBackwards = function(sel) {
var backwards = false;
if (sel.anchorNode) {
backwards = (dom.comparePoints(sel.anchorNode, sel.anchorOffset, sel.focusNode, sel.focusOffset) == 1);
}
return backwards;
};
selProto.isBackwards = function() {
return selectionIsBackwards(this);
};
} else {
selectionIsBackwards = selProto.isBackwards = function() {
return false;
};
}
// Selection text
// This is conformant to the new WHATWG DOM Range draft spec but differs from WebKit and Mozilla's implementation
selProto.toString = function() {
var rangeTexts = [];
for (var i = 0, len = this.rangeCount; i < len; ++i) {
rangeTexts[i] = "" + this._ranges[i];
}
return rangeTexts.join("");
};
function assertNodeInSameDocument(sel, node) {
if (sel.anchorNode && (dom.getDocument(sel.anchorNode) !== dom.getDocument(node))) {
throw new DOMException("WRONG_DOCUMENT_ERR");
}
}
// No current browsers conform fully to the HTML 5 draft spec for this method, so Rangy's own method is always used
selProto.collapse = function(node, offset) {
assertNodeInSameDocument(this, node);
var range = api.createRange(dom.getDocument(node));
range.collapseToPoint(node, offset);
this.removeAllRanges();
this.addRange(range);
this.isCollapsed = true;
};
selProto.collapseToStart = function() {
if (this.rangeCount) {
var range = this._ranges[0];
this.collapse(range.startContainer, range.startOffset);
} else {
throw new DOMException("INVALID_STATE_ERR");
}
};
selProto.collapseToEnd = function() {
if (this.rangeCount) {
var range = this._ranges[this.rangeCount - 1];
this.collapse(range.endContainer, range.endOffset);
} else {
throw new DOMException("INVALID_STATE_ERR");
}
};
// The HTML 5 spec is very specific on how selectAllChildren should be implemented so the native implementation is
// never used by Rangy.
selProto.selectAllChildren = function(node) {
assertNodeInSameDocument(this, node);
var range = api.createRange(dom.getDocument(node));
range.selectNodeContents(node);
this.removeAllRanges();
this.addRange(range);
};
selProto.deleteFromDocument = function() {
// Sepcial behaviour required for Control selections
if (implementsControlRange && implementsDocSelection && this.docSelection.type == CONTROL) {
var controlRange = this.docSelection.createRange();
var element;
while (controlRange.length) {
element = controlRange.item(0);
controlRange.remove(element);
element.parentNode.removeChild(element);
}
this.refresh();
} else if (this.rangeCount) {
var ranges = this.getAllRanges();
this.removeAllRanges();
for (var i = 0, len = ranges.length; i < len; ++i) {
ranges[i].deleteContents();
}
// The HTML5 spec says nothing about what the selection should contain after calling deleteContents on each
// range. Firefox moves the selection to where the final selected range was, so we emulate that
this.addRange(ranges[len - 1]);
}
};
// The following are non-standard extensions
selProto.getAllRanges = function() {
return this._ranges.slice(0);
};
selProto.setSingleRange = function(range) {
this.setRanges( [range] );
};
selProto.containsNode = function(node, allowPartial) {
for (var i = 0, len = this._ranges.length; i < len; ++i) {
if (this._ranges[i].containsNode(node, allowPartial)) {
return true;
}
}
return false;
};
selProto.toHtml = function() {
var html = "";
if (this.rangeCount) {
var container = DomRange.getRangeDocument(this._ranges[0]).createElement("div");
for (var i = 0, len = this._ranges.length; i < len; ++i) {
container.appendChild(this._ranges[i].cloneContents());
}
html = container.innerHTML;
}
return html;
};
function inspect(sel) {
var rangeInspects = [];
var anchor = new DomPosition(sel.anchorNode, sel.anchorOffset);
var focus = new DomPosition(sel.focusNode, sel.focusOffset);
var name = (typeof sel.getName == "function") ? sel.getName() : "Selection";
if (typeof sel.rangeCount != "undefined") {
for (var i = 0, len = sel.rangeCount; i < len; ++i) {
rangeInspects[i] = DomRange.inspect(sel.getRangeAt(i));
}
}
return "[" + name + "(Ranges: " + rangeInspects.join(", ") +
")(anchor: " + anchor.inspect() + ", focus: " + focus.inspect() + "]";
}
selProto.getName = function() {
return "WrappedSelection";
};
selProto.inspect = function() {
return inspect(this);
};
selProto.detach = function() {
this.win[windowPropertyName] = null;
this.win = this.anchorNode = this.focusNode = null;
};
WrappedSelection.inspect = inspect;
api.Selection = WrappedSelection;
api.selectionPrototype = selProto;
api.addCreateMissingNativeApiListener(function(win) {
if (typeof win.getSelection == "undefined") {
win.getSelection = function() {
return api.getSelection(this);
};
}
win = null;
});
});
/*
Base.js, version 1.1a
Copyright 2006-2010, Dean Edwards
License: http://www.opensource.org/licenses/mit-license.php
*/
var Base = function() {
// dummy
};
Base.extend = function(_instance, _static) { // subclass
var extend = Base.prototype.extend;
// build the prototype
Base._prototyping = true;
var proto = new this;
extend.call(proto, _instance);
proto.base = function() {
// call this method from any other method to invoke that method's ancestor
};
delete Base._prototyping;
// create the wrapper for the constructor function
//var constructor = proto.constructor.valueOf(); //-dean
var constructor = proto.constructor;
var klass = proto.constructor = function() {
if (!Base._prototyping) {
if (this._constructing || this.constructor == klass) { // instantiation
this._constructing = true;
constructor.apply(this, arguments);
delete this._constructing;
} else if (arguments[0] != null) { // casting
return (arguments[0].extend || extend).call(arguments[0], proto);
}
}
};
// build the class interface
klass.ancestor = this;
klass.extend = this.extend;
klass.forEach = this.forEach;
klass.implement = this.implement;
klass.prototype = proto;
klass.toString = this.toString;
klass.valueOf = function(type) {
//return (type == "object") ? klass : constructor; //-dean
return (type == "object") ? klass : constructor.valueOf();
};
extend.call(klass, _static);
// class initialisation
if (typeof klass.init == "function") klass.init();
return klass;
};
Base.prototype = {
extend: function(source, value) {
if (arguments.length > 1) { // extending with a name/value pair
var ancestor = this[source];
if (ancestor && (typeof value == "function") && // overriding a method?
// the valueOf() comparison is to avoid circular references
(!ancestor.valueOf || ancestor.valueOf() != value.valueOf()) &&
/\bbase\b/.test(value)) {
// get the underlying method
var method = value.valueOf();
// override
value = function() {
var previous = this.base || Base.prototype.base;
this.base = ancestor;
var returnValue = method.apply(this, arguments);
this.base = previous;
return returnValue;
};
// point to the underlying method
value.valueOf = function(type) {
return (type == "object") ? value : method;
};
value.toString = Base.toString;
}
this[source] = value;
} else if (source) { // extending with an object literal
var extend = Base.prototype.extend;
// if this object has a customised extend method then use it
if (!Base._prototyping && typeof this != "function") {
extend = this.extend || extend;
}
var proto = {toSource: null};
// do the "toString" and other methods manually
var hidden = ["constructor", "toString", "valueOf"];
// if we are prototyping then include the constructor
var i = Base._prototyping ? 0 : 1;
while (key = hidden[i++]) {
if (source[key] != proto[key]) {
extend.call(this, key, source[key]);
}
}
// copy each of the source object's properties to this object
for (var key in source) {
if (!proto[key]) extend.call(this, key, source[key]);
}
}
return this;
}
};
// initialise
Base = Base.extend({
constructor: function() {
this.extend(arguments[0]);
}
}, {
ancestor: Object,
version: "1.1",
forEach: function(object, block, context) {
for (var key in object) {
if (this.prototype[key] === undefined) {
block.call(context, object[key], key, object);
}
}
},
implement: function() {
for (var i = 0; i < arguments.length; i++) {
if (typeof arguments[i] == "function") {
// if it's a function, call it
arguments[i](this.prototype);
} else {
// add the interface using the extend method
this.prototype.extend(arguments[i]);
}
}
return this;
},
toString: function() {
return String(this.valueOf());
}
});/**
* Detect browser support for specific features
*/
wysihtml5.browser = (function() {
var userAgent = navigator.userAgent,
testElement = document.createElement("div"),
// Browser sniffing is unfortunately needed since some behaviors are impossible to feature detect
isIE = userAgent.indexOf("MSIE") !== -1 && userAgent.indexOf("Opera") === -1,
isGecko = userAgent.indexOf("Gecko") !== -1 && userAgent.indexOf("KHTML") === -1,
isWebKit = userAgent.indexOf("AppleWebKit/") !== -1,
isChrome = userAgent.indexOf("Chrome/") !== -1,
isOpera = userAgent.indexOf("Opera/") !== -1;
function iosVersion(userAgent) {
return +((/ipad|iphone|ipod/.test(userAgent) && userAgent.match(/ os (\d+).+? like mac os x/)) || [, 0])[1];
}
function androidVersion(userAgent) {
return +(userAgent.match(/android (\d+)/) || [, 0])[1];
}
return {
// Static variable needed, publicly accessible, to be able override it in unit tests
USER_AGENT: userAgent,
/**
* Exclude browsers that are not capable of displaying and handling
* contentEditable as desired:
* - iPhone, iPad (tested iOS 4.2.2) and Android (tested 2.2) refuse to make contentEditables focusable
* - IE < 8 create invalid markup and crash randomly from time to time
*
* @return {Boolean}
*/
supported: function() {
var userAgent = this.USER_AGENT.toLowerCase(),
// Essential for making html elements editable
hasContentEditableSupport = "contentEditable" in testElement,
// Following methods are needed in order to interact with the contentEditable area
hasEditingApiSupport = document.execCommand && document.queryCommandSupported && document.queryCommandState,
// document selector apis are only supported by IE 8+, Safari 4+, Chrome and Firefox 3.5+
hasQuerySelectorSupport = document.querySelector && document.querySelectorAll,
// contentEditable is unusable in mobile browsers (tested iOS 4.2.2, Android 2.2, Opera Mobile, WebOS 3.05)
isIncompatibleMobileBrowser = (this.isIos() && iosVersion(userAgent) < 5) || (this.isAndroid() && androidVersion(userAgent) < 4) || userAgent.indexOf("opera mobi") !== -1 || userAgent.indexOf("hpwos/") !== -1;
return hasContentEditableSupport
&& hasEditingApiSupport
&& hasQuerySelectorSupport
&& !isIncompatibleMobileBrowser;
},
isTouchDevice: function() {
return this.supportsEvent("touchmove");
},
isIos: function() {
return (/ipad|iphone|ipod/i).test(this.USER_AGENT);
},
isAndroid: function() {
return this.USER_AGENT.indexOf("Android") !== -1;
},
/**
* Whether the browser supports sandboxed iframes
* Currently only IE 6+ offers such feature <iframe security="restricted">
*
* http://msdn.microsoft.com/en-us/library/ms534622(v=vs.85).aspx
* http://blogs.msdn.com/b/ie/archive/2008/01/18/using-frames-more-securely.aspx
*
* HTML5 sandboxed iframes are still buggy and their DOM is not reachable from the outside (except when using postMessage)
*/
supportsSandboxedIframes: function() {
return isIE;
},
/**
* IE6+7 throw a mixed content warning when the src of an iframe
* is empty/unset or about:blank
* window.querySelector is implemented as of IE8
*/
throwsMixedContentWarningWhenIframeSrcIsEmpty: function() {
return !("querySelector" in document);
},
/**
* Whether the caret is correctly displayed in contentEditable elements
* Firefox sometimes shows a huge caret in the beginning after focusing
*/
displaysCaretInEmptyContentEditableCorrectly: function() {
return isIE;
},
/**
* Opera and IE are the only browsers who offer the css value
* in the original unit, thx to the currentStyle object
* All other browsers provide the computed style in px via window.getComputedStyle
*/
hasCurrentStyleProperty: function() {
return "currentStyle" in testElement;
},
/**
* Firefox on OSX navigates through history when hitting CMD + Arrow right/left
*/
hasHistoryIssue: function() {
return isGecko;
},
/**
* Whether the browser inserts a <br> when pressing enter in a contentEditable element
*/
insertsLineBreaksOnReturn: function() {
return isGecko;
},
supportsPlaceholderAttributeOn: function(element) {
return "placeholder" in element;
},
supportsEvent: function(eventName) {
return "on" + eventName in testElement || (function() {
testElement.setAttribute("on" + eventName, "return;");
return typeof(testElement["on" + eventName]) === "function";
})();
},
/**
* Opera doesn't correctly fire focus/blur events when clicking in- and outside of iframe
*/
supportsEventsInIframeCorrectly: function() {
return !isOpera;
},
/**
* Everything below IE9 doesn't know how to treat HTML5 tags
*
* @param {Object} context The document object on which to check HTML5 support
*
* @example
* wysihtml5.browser.supportsHTML5Tags(document);
*/
supportsHTML5Tags: function(context) {
var element = context.createElement("div"),
html5 = "<article>foo</article>";
element.innerHTML = html5;
return element.innerHTML.toLowerCase() === html5;
},
/**
* Checks whether a document supports a certain queryCommand
* In particular, Opera needs a reference to a document that has a contentEditable in it's dom tree
* in oder to report correct results
*
* @param {Object} doc Document object on which to check for a query command
* @param {String} command The query command to check for
* @return {Boolean}
*
* @example
* wysihtml5.browser.supportsCommand(document, "bold");
*/
supportsCommand: (function() {
// Following commands are supported but contain bugs in some browsers
var buggyCommands = {
// formatBlock fails with some tags (eg. <blockquote>)
"formatBlock": isIE,
// When inserting unordered or ordered lists in Firefox, Chrome or Safari, the current selection or line gets
// converted into a list (<ul><li>...</li></ul>, <ol><li>...</li></ol>)
// IE and Opera act a bit different here as they convert the entire content of the current block element into a list
"insertUnorderedList": isIE || isWebKit,
"insertOrderedList": isIE || isWebKit
};
// Firefox throws errors for queryCommandSupported, so we have to build up our own object of supported commands
var supported = {
"insertHTML": isGecko
};
return function(doc, command) {
var isBuggy = buggyCommands[command];
if (!isBuggy) {
// Firefox throws errors when invoking queryCommandSupported or queryCommandEnabled
try {
return doc.queryCommandSupported(command);
} catch(e1) {}
try {
return doc.queryCommandEnabled(command);
} catch(e2) {
return !!supported[command];
}
}
return false;
};
})(),
/**
* IE: URLs starting with:
* www., http://, https://, ftp://, gopher://, mailto:, new:, snews:, telnet:, wasis:, file://,
* nntp://, newsrc:, ldap://, ldaps://, outlook:, mic:// and url:
* will automatically be auto-linked when either the user inserts them via copy&paste or presses the
* space bar when the caret is directly after such an url.
* This behavior cannot easily be avoided in IE < 9 since the logic is hardcoded in the mshtml.dll
* (related blog post on msdn
* http://blogs.msdn.com/b/ieinternals/archive/2009/09/17/prevent-automatic-hyperlinking-in-contenteditable-html.aspx).
*/
doesAutoLinkingInContentEditable: function() {
return isIE;
},
/**
* As stated above, IE auto links urls typed into contentEditable elements
* Since IE9 it's possible to prevent this behavior
*/
canDisableAutoLinking: function() {
return this.supportsCommand(document, "AutoUrlDetect");
},
/**
* IE leaves an empty paragraph in the contentEditable element after clearing it
* Chrome/Safari sometimes an empty <div>
*/
clearsContentEditableCorrectly: function() {
return isGecko || isOpera || isWebKit;
},
/**
* IE gives wrong results for getAttribute
*/
supportsGetAttributeCorrectly: function() {
var td = document.createElement("td");
return td.getAttribute("rowspan") != "1";
},
/**
* When clicking on images in IE, Opera and Firefox, they are selected, which makes it easy to interact with them.
* Chrome and Safari both don't support this
*/
canSelectImagesInContentEditable: function() {
return isGecko || isIE || isOpera;
},
/**
* All browsers except Safari and Chrome automatically scroll the range/caret position into view
*/
autoScrollsToCaret: function() {
return !isWebKit;
},
/**
* Check whether the browser automatically closes tags that don't need to be opened
*/
autoClosesUnclosedTags: function() {
var clonedTestElement = testElement.cloneNode(false),
returnValue,
innerHTML;
clonedTestElement.innerHTML = "<p><div></div>";
innerHTML = clonedTestElement.innerHTML.toLowerCase();
returnValue = innerHTML === "<p></p><div></div>" || innerHTML === "<p><div></div></p>";
// Cache result by overwriting current function
this.autoClosesUnclosedTags = function() { return returnValue; };
return returnValue;
},
/**
* Whether the browser supports the native document.getElementsByClassName which returns live NodeLists
*/
supportsNativeGetElementsByClassName: function() {
return String(document.getElementsByClassName).indexOf("[native code]") !== -1;
},
/**
* As of now (19.04.2011) only supported by Firefox 4 and Chrome
* See https://developer.mozilla.org/en/DOM/Selection/modify
*/
supportsSelectionModify: function() {
return "getSelection" in window && "modify" in window.getSelection();
},
/**
* Opera needs a white space after a <br> in order to position the caret correctly
*/
needsSpaceAfterLineBreak: function() {
return isOpera;
},
/**
* Whether the browser supports the speech api on the given element
* See http://mikepultz.com/2011/03/accessing-google-speech-api-chrome-11/
*
* @example
* var input = document.createElement("input");
* if (wysihtml5.browser.supportsSpeechApiOn(input)) {
* // ...
* }
*/
supportsSpeechApiOn: function(input) {
var chromeVersion = userAgent.match(/Chrome\/(\d+)/) || [, 0];
return chromeVersion[1] >= 11 && ("onwebkitspeechchange" in input || "speech" in input);
},
/**
* IE9 crashes when setting a getter via Object.defineProperty on XMLHttpRequest or XDomainRequest
* See https://connect.microsoft.com/ie/feedback/details/650112
* or try the POC http://tifftiff.de/ie9_crash/
*/
crashesWhenDefineProperty: function(property) {
return isIE && (property === "XMLHttpRequest" || property === "XDomainRequest");
},
/**
* IE is the only browser who fires the "focus" event not immediately when .focus() is called on an element
*/
doesAsyncFocus: function() {
return isIE;
},
/**
* In IE it's impssible for the user and for the selection library to set the caret after an <img> when it's the lastChild in the document
*/
hasProblemsSettingCaretAfterImg: function() {
return isIE;
},
hasUndoInContextMenu: function() {
return isGecko || isChrome || isOpera;
},
/**
* Opera sometimes doesn't insert the node at the right position when range.insertNode(someNode)
* is used (regardless if rangy or native)
* This especially happens when the caret is positioned right after a <br> because then
* insertNode() will insert the node right before the <br>
*/
hasInsertNodeIssue: function() {
return isOpera;
},
/**
* IE 8+9 don't fire the focus event of the <body> when the iframe gets focused (even though the caret gets set into the <body>)
*/
hasIframeFocusIssue: function() {
return isIE;
}
};
})();wysihtml5.lang.array = function(arr) {
return {
/**
* Check whether a given object exists in an array
*
* @example
* wysihtml5.lang.array([1, 2]).contains(1);
* // => true
*/
contains: function(needle) {
if (arr.indexOf) {
return arr.indexOf(needle) !== -1;
} else {
for (var i=0, length=arr.length; i<length; i++) {
if (arr[i] === needle) { return true; }
}
return false;
}
},
/**
* Substract one array from another
*
* @example
* wysihtml5.lang.array([1, 2, 3, 4]).without([3, 4]);
* // => [1, 2]
*/
without: function(arrayToSubstract) {
arrayToSubstract = wysihtml5.lang.array(arrayToSubstract);
var newArr = [],
i = 0,
length = arr.length;
for (; i<length; i++) {
if (!arrayToSubstract.contains(arr[i])) {
newArr.push(arr[i]);
}
}
return newArr;
},
/**
* Return a clean native array
*
* Following will convert a Live NodeList to a proper Array
* @example
* var childNodes = wysihtml5.lang.array(document.body.childNodes).get();
*/
get: function() {
var i = 0,
length = arr.length,
newArray = [];
for (; i<length; i++) {
newArray.push(arr[i]);
}
return newArray;
}
};
};wysihtml5.lang.Dispatcher = Base.extend(
/** @scope wysihtml5.lang.Dialog.prototype */ {
on: function(eventName, handler) {
this.events = this.events || {};
this.events[eventName] = this.events[eventName] || [];
this.events[eventName].push(handler);
return this;
},
off: function(eventName, handler) {
this.events = this.events || {};
var i = 0,
handlers,
newHandlers;
if (eventName) {
handlers = this.events[eventName] || [],
newHandlers = [];
for (; i<handlers.length; i++) {
if (handlers[i] !== handler && handler) {
newHandlers.push(handlers[i]);
}
}
this.events[eventName] = newHandlers;
} else {
// Clean up all events
this.events = {};
}
return this;
},
fire: function(eventName, payload) {
this.events = this.events || {};
var handlers = this.events[eventName] || [],
i = 0;
for (; i<handlers.length; i++) {
handlers[i].call(this, payload);
}
return this;
},
// deprecated, use .on()
observe: function() {
return this.on.apply(this, arguments);
},
// deprecated, use .off()
stopObserving: function() {
return this.off.apply(this, arguments);
}
});wysihtml5.lang.object = function(obj) {
return {
/**
* @example
* wysihtml5.lang.object({ foo: 1, bar: 1 }).merge({ bar: 2, baz: 3 }).get();
* // => { foo: 1, bar: 2, baz: 3 }
*/
merge: function(otherObj) {
for (var i in otherObj) {
obj[i] = otherObj[i];
}
return this;
},
get: function() {
return obj;
},
/**
* @example
* wysihtml5.lang.object({ foo: 1 }).clone();
* // => { foo: 1 }
*/
clone: function() {
var newObj = {},
i;
for (i in obj) {
newObj[i] = obj[i];
}
return newObj;
},
/**
* @example
* wysihtml5.lang.object([]).isArray();
* // => true
*/
isArray: function() {
return Object.prototype.toString.call(obj) === "[object Array]";
}
};
};(function() {
var WHITE_SPACE_START = /^\s+/,
WHITE_SPACE_END = /\s+$/;
wysihtml5.lang.string = function(str) {
str = String(str);
return {
/**
* @example
* wysihtml5.lang.string(" foo ").trim();
* // => "foo"
*/
trim: function() {
return str.replace(WHITE_SPACE_START, "").replace(WHITE_SPACE_END, "");
},
/**
* @example
* wysihtml5.lang.string("Hello #{name}").interpolate({ name: "Christopher" });
* // => "Hello Christopher"
*/
interpolate: function(vars) {
for (var i in vars) {
str = this.replace("#{" + i + "}").by(vars[i]);
}
return str;
},
/**
* @example
* wysihtml5.lang.string("Hello Tom").replace("Tom").with("Hans");
* // => "Hello Hans"
*/
replace: function(search) {
return {
by: function(replace) {
return str.split(search).join(replace);
}
};
}
};
};
})();/**
* Find urls in descendant text nodes of an element and auto-links them
* Inspired by http://james.padolsey.com/javascript/find-and-replace-text-with-javascript/
*
* @param {Element} element Container element in which to search for urls
*
* @example
* <div id="text-container">Please click here: www.google.com</div>
* <script>wysihtml5.dom.autoLink(document.getElementById("text-container"));</script>
*/
(function(wysihtml5) {
var /**
* Don't auto-link urls that are contained in the following elements:
*/
IGNORE_URLS_IN = wysihtml5.lang.array(["CODE", "PRE", "A", "SCRIPT", "HEAD", "TITLE", "STYLE"]),
/**
* revision 1:
* /(\S+\.{1}[^\s\,\.\!]+)/g
*
* revision 2:
* /(\b(((https?|ftp):\/\/)|(www\.))[-A-Z0-9+&@#\/%?=~_|!:,.;\[\]]*[-A-Z0-9+&@#\/%=~_|])/gim
*
* put this in the beginning if you don't wan't to match within a word
* (^|[\>\(\{\[\s\>])
*/
URL_REG_EXP = /((https?:\/\/|www\.)[^\s<]{3,})/gi,
TRAILING_CHAR_REG_EXP = /([^\w\/\-](,?))$/i,
MAX_DISPLAY_LENGTH = 100,
BRACKETS = { ")": "(", "]": "[", "}": "{" };
function autoLink(element) {
if (_hasParentThatShouldBeIgnored(element)) {
return element;
}
if (element === element.ownerDocument.documentElement) {
element = element.ownerDocument.body;
}
return _parseNode(element);
}
/**
* This is basically a rebuild of
* the rails auto_link_urls text helper
*/
function _convertUrlsToLinks(str) {
return str.replace(URL_REG_EXP, function(match, url) {
var punctuation = (url.match(TRAILING_CHAR_REG_EXP) || [])[1] || "",
opening = BRACKETS[punctuation];
url = url.replace(TRAILING_CHAR_REG_EXP, "");
if (url.split(opening).length > url.split(punctuation).length) {
url = url + punctuation;
punctuation = "";
}
var realUrl = url,
displayUrl = url;
if (url.length > MAX_DISPLAY_LENGTH) {
displayUrl = displayUrl.substr(0, MAX_DISPLAY_LENGTH) + "...";
}
// Add http prefix if necessary
if (realUrl.substr(0, 4) === "www.") {
realUrl = "http://" + realUrl;
}
return '<a href="' + realUrl + '">' + displayUrl + '</a>' + punctuation;
});
}
/**
* Creates or (if already cached) returns a temp element
* for the given document object
*/
function _getTempElement(context) {
var tempElement = context._wysihtml5_tempElement;
if (!tempElement) {
tempElement = context._wysihtml5_tempElement = context.createElement("div");
}
return tempElement;
}
/**
* Replaces the original text nodes with the newly auto-linked dom tree
*/
function _wrapMatchesInNode(textNode) {
var parentNode = textNode.parentNode,
tempElement = _getTempElement(parentNode.ownerDocument);
// We need to insert an empty/temporary <span /> to fix IE quirks
// Elsewise IE would strip white space in the beginning
tempElement.innerHTML = "<span></span>" + _convertUrlsToLinks(textNode.data);
tempElement.removeChild(tempElement.firstChild);
while (tempElement.firstChild) {
// inserts tempElement.firstChild before textNode
parentNode.insertBefore(tempElement.firstChild, textNode);
}
parentNode.removeChild(textNode);
}
function _hasParentThatShouldBeIgnored(node) {
var nodeName;
while (node.parentNode) {
node = node.parentNode;
nodeName = node.nodeName;
if (IGNORE_URLS_IN.contains(nodeName)) {
return true;
} else if (nodeName === "body") {
return false;
}
}
return false;
}
function _parseNode(element) {
if (IGNORE_URLS_IN.contains(element.nodeName)) {
return;
}
if (element.nodeType === wysihtml5.TEXT_NODE && element.data.match(URL_REG_EXP)) {
_wrapMatchesInNode(element);
return;
}
var childNodes = wysihtml5.lang.array(element.childNodes).get(),
childNodesLength = childNodes.length,
i = 0;
for (; i<childNodesLength; i++) {
_parseNode(childNodes[i]);
}
return element;
}
wysihtml5.dom.autoLink = autoLink;
// Reveal url reg exp to the outside
wysihtml5.dom.autoLink.URL_REG_EXP = URL_REG_EXP;
})(wysihtml5);(function(wysihtml5) {
var api = wysihtml5.dom;
api.addClass = function(element, className) {
var classList = element.classList;
if (classList) {
return classList.add(className);
}
if (api.hasClass(element, className)) {
return;
}
element.className += " " + className;
};
api.removeClass = function(element, className) {
var classList = element.classList;
if (classList) {
return classList.remove(className);
}
element.className = element.className.replace(new RegExp("(^|\\s+)" + className + "(\\s+|$)"), " ");
};
api.hasClass = function(element, className) {
var classList = element.classList;
if (classList) {
return classList.contains(className);
}
var elementClassName = element.className;
return (elementClassName.length > 0 && (elementClassName == className || new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName)));
};
})(wysihtml5);
wysihtml5.dom.contains = (function() {
var documentElement = document.documentElement;
if (documentElement.contains) {
return function(container, element) {
if (element.nodeType !== wysihtml5.ELEMENT_NODE) {
element = element.parentNode;
}
return container !== element && container.contains(element);
};
} else if (documentElement.compareDocumentPosition) {
return function(container, element) {
// https://developer.mozilla.org/en/DOM/Node.compareDocumentPosition
return !!(container.compareDocumentPosition(element) & 16);
};
}
})();/**
* Converts an HTML fragment/element into a unordered/ordered list
*
* @param {Element} element The element which should be turned into a list
* @param {String} listType The list type in which to convert the tree (either "ul" or "ol")
* @return {Element} The created list
*
* @example
* <!-- Assume the following dom: -->
* <span id="pseudo-list">
* eminem<br>
* dr. dre
* <div>50 Cent</div>
* </span>
*
* <script>
* wysihtml5.dom.convertToList(document.getElementById("pseudo-list"), "ul");
* </script>
*
* <!-- Will result in: -->
* <ul>
* <li>eminem</li>
* <li>dr. dre</li>
* <li>50 Cent</li>
* </ul>
*/
wysihtml5.dom.convertToList = (function() {
function _createListItem(doc, list) {
var listItem = doc.createElement("li");
list.appendChild(listItem);
return listItem;
}
function _createList(doc, type) {
return doc.createElement(type);
}
function convertToList(element, listType) {
if (element.nodeName === "UL" || element.nodeName === "OL" || element.nodeName === "MENU") {
// Already a list
return element;
}
var doc = element.ownerDocument,
list = _createList(doc, listType),
lineBreaks = element.querySelectorAll("br"),
lineBreaksLength = lineBreaks.length,
childNodes,
childNodesLength,
childNode,
lineBreak,
parentNode,
isBlockElement,
isLineBreak,
currentListItem,
i;
// First find <br> at the end of inline elements and move them behind them
for (i=0; i<lineBreaksLength; i++) {
lineBreak = lineBreaks[i];
while ((parentNode = lineBreak.parentNode) && parentNode !== element && parentNode.lastChild === lineBreak) {
if (wysihtml5.dom.getStyle("display").from(parentNode) === "block") {
parentNode.removeChild(lineBreak);
break;
}
wysihtml5.dom.insert(lineBreak).after(lineBreak.parentNode);
}
}
childNodes = wysihtml5.lang.array(element.childNodes).get();
childNodesLength = childNodes.length;
for (i=0; i<childNodesLength; i++) {
currentListItem = currentListItem || _createListItem(doc, list);
childNode = childNodes[i];
isBlockElement = wysihtml5.dom.getStyle("display").from(childNode) === "block";
isLineBreak = childNode.nodeName === "BR";
if (isBlockElement) {
// Append blockElement to current <li> if empty, otherwise create a new one
currentListItem = currentListItem.firstChild ? _createListItem(doc, list) : currentListItem;
currentListItem.appendChild(childNode);
currentListItem = null;
continue;
}
if (isLineBreak) {
// Only create a new list item in the next iteration when the current one has already content
currentListItem = currentListItem.firstChild ? null : currentListItem;
continue;
}
currentListItem.appendChild(childNode);
}
if (childNodes.length === 0) {
_createListItem(doc, list);
}
element.parentNode.replaceChild(list, element);
return list;
}
return convertToList;
})();/**
* Copy a set of attributes from one element to another
*
* @param {Array} attributesToCopy List of attributes which should be copied
* @return {Object} Returns an object which offers the "from" method which can be invoked with the element where to
* copy the attributes from., this again returns an object which provides a method named "to" which can be invoked
* with the element where to copy the attributes to (see example)
*
* @example
* var textarea = document.querySelector("textarea"),
* div = document.querySelector("div[contenteditable=true]"),
* anotherDiv = document.querySelector("div.preview");
* wysihtml5.dom.copyAttributes(["spellcheck", "value", "placeholder"]).from(textarea).to(div).andTo(anotherDiv);
*
*/
wysihtml5.dom.copyAttributes = function(attributesToCopy) {
return {
from: function(elementToCopyFrom) {
return {
to: function(elementToCopyTo) {
var attribute,
i = 0,
length = attributesToCopy.length;
for (; i<length; i++) {
attribute = attributesToCopy[i];
if (typeof(elementToCopyFrom[attribute]) !== "undefined" && elementToCopyFrom[attribute] !== "") {
elementToCopyTo[attribute] = elementToCopyFrom[attribute];
}
}
return { andTo: arguments.callee };
}
};
}
};
};/**
* Copy a set of styles from one element to another
* Please note that this only works properly across browsers when the element from which to copy the styles
* is in the dom
*
* Interesting article on how to copy styles
*
* @param {Array} stylesToCopy List of styles which should be copied
* @return {Object} Returns an object which offers the "from" method which can be invoked with the element where to
* copy the styles from., this again returns an object which provides a method named "to" which can be invoked
* with the element where to copy the styles to (see example)
*
* @example
* var textarea = document.querySelector("textarea"),
* div = document.querySelector("div[contenteditable=true]"),
* anotherDiv = document.querySelector("div.preview");
* wysihtml5.dom.copyStyles(["overflow-y", "width", "height"]).from(textarea).to(div).andTo(anotherDiv);
*
*/
(function(dom) {
/**
* Mozilla, WebKit and Opera recalculate the computed width when box-sizing: boder-box; is set
* So if an element has "width: 200px; -moz-box-sizing: border-box; border: 1px;" then
* its computed css width will be 198px
*
* See https://bugzilla.mozilla.org/show_bug.cgi?id=520992
*/
var BOX_SIZING_PROPERTIES = ["-webkit-box-sizing", "-moz-box-sizing", "-ms-box-sizing", "box-sizing"];
var shouldIgnoreBoxSizingBorderBox = function(element) {
if (hasBoxSizingBorderBox(element)) {
return parseInt(dom.getStyle("width").from(element), 10) < element.offsetWidth;
}
return false;
};
var hasBoxSizingBorderBox = function(element) {
var i = 0,
length = BOX_SIZING_PROPERTIES.length;
for (; i<length; i++) {
if (dom.getStyle(BOX_SIZING_PROPERTIES[i]).from(element) === "border-box") {
return BOX_SIZING_PROPERTIES[i];
}
}
};
dom.copyStyles = function(stylesToCopy) {
return {
from: function(element) {
if (shouldIgnoreBoxSizingBorderBox(element)) {
stylesToCopy = wysihtml5.lang.array(stylesToCopy).without(BOX_SIZING_PROPERTIES);
}
var cssText = "",
length = stylesToCopy.length,
i = 0,
property;
for (; i<length; i++) {
property = stylesToCopy[i];
cssText += property + ":" + dom.getStyle(property).from(element) + ";";
}
return {
to: function(element) {
dom.setStyles(cssText).on(element);
return { andTo: arguments.callee };
}
};
}
};
};
})(wysihtml5.dom);/**
* Event Delegation
*
* @example
* wysihtml5.dom.delegate(document.body, "a", "click", function() {
* // foo
* });
*/
(function(wysihtml5) {
wysihtml5.dom.delegate = function(container, selector, eventName, handler) {
return wysihtml5.dom.observe(container, eventName, function(event) {
var target = event.target,
match = wysihtml5.lang.array(container.querySelectorAll(selector));
while (target && target !== container) {
if (match.contains(target)) {
handler.call(target, event);
break;
}
target = target.parentNode;
}
});
};
})(wysihtml5);/**
* Returns the given html wrapped in a div element
*
* Fixing IE's inability to treat unknown elements (HTML5 section, article, ...) correctly
* when inserted via innerHTML
*
* @param {String} html The html which should be wrapped in a dom element
* @param {Obejct} [context] Document object of the context the html belongs to
*
* @example
* wysihtml5.dom.getAsDom("<article>foo</article>");
*/
wysihtml5.dom.getAsDom = (function() {
var _innerHTMLShiv = function(html, context) {
var tempElement = context.createElement("div");
tempElement.style.display = "none";
context.body.appendChild(tempElement);
// IE throws an exception when trying to insert <frameset></frameset> via innerHTML
try { tempElement.innerHTML = html; } catch(e) {}
context.body.removeChild(tempElement);
return tempElement;
};
/**
* Make sure IE supports HTML5 tags, which is accomplished by simply creating one instance of each element
*/
var _ensureHTML5Compatibility = function(context) {
if (context._wysihtml5_supportsHTML5Tags) {
return;
}
for (var i=0, length=HTML5_ELEMENTS.length; i<length; i++) {
context.createElement(HTML5_ELEMENTS[i]);
}
context._wysihtml5_supportsHTML5Tags = true;
};
/**
* List of html5 tags
* taken from http://simon.html5.org/html5-elements
*/
var HTML5_ELEMENTS = [
"abbr", "article", "aside", "audio", "bdi", "canvas", "command", "datalist", "details", "figcaption",
"figure", "footer", "header", "hgroup", "keygen", "mark", "meter", "nav", "output", "progress",
"rp", "rt", "ruby", "svg", "section", "source", "summary", "time", "track", "video", "wbr"
];
return function(html, context) {
context = context || document;
var tempElement;
if (typeof(html) === "object" && html.nodeType) {
tempElement = context.createElement("div");
tempElement.appendChild(html);
} else if (wysihtml5.browser.supportsHTML5Tags(context)) {
tempElement = context.createElement("div");
tempElement.innerHTML = html;
} else {
_ensureHTML5Compatibility(context);
tempElement = _innerHTMLShiv(html, context);
}
return tempElement;
};
})();/**
* Walks the dom tree from the given node up until it finds a match
* Designed for optimal performance.
*
* @param {Element} node The from which to check the parent nodes
* @param {Object} matchingSet Object to match against (possible properties: nodeName, className, classRegExp)
* @param {Number} [levels] How many parents should the function check up from the current node (defaults to 50)
* @return {null|Element} Returns the first element that matched the desiredNodeName(s)
* @example
* var listElement = wysihtml5.dom.getParentElement(document.querySelector("li"), { nodeName: ["MENU", "UL", "OL"] });
* // ... or ...
* var unorderedListElement = wysihtml5.dom.getParentElement(document.querySelector("li"), { nodeName: "UL" });
* // ... or ...
* var coloredElement = wysihtml5.dom.getParentElement(myTextNode, { nodeName: "SPAN", className: "wysiwyg-color-red", classRegExp: /wysiwyg-color-[a-z]/g });
*/
wysihtml5.dom.getParentElement = (function() {
function _isSameNodeName(nodeName, desiredNodeNames) {
if (!desiredNodeNames || !desiredNodeNames.length) {
return true;
}
if (typeof(desiredNodeNames) === "string") {
return nodeName === desiredNodeNames;
} else {
return wysihtml5.lang.array(desiredNodeNames).contains(nodeName);
}
}
function _isElement(node) {
return node.nodeType === wysihtml5.ELEMENT_NODE;
}
function _hasClassName(element, className, classRegExp) {
var classNames = (element.className || "").match(classRegExp) || [];
if (!className) {
return !!classNames.length;
}
return classNames[classNames.length - 1] === className;
}
function _getParentElementWithNodeName(node, nodeName, levels) {
while (levels-- && node && node.nodeName !== "BODY") {
if (_isSameNodeName(node.nodeName, nodeName)) {
return node;
}
node = node.parentNode;
}
return null;
}
function _getParentElementWithNodeNameAndClassName(node, nodeName, className, classRegExp, levels) {
while (levels-- && node && node.nodeName !== "BODY") {
if (_isElement(node) &&
_isSameNodeName(node.nodeName, nodeName) &&
_hasClassName(node, className, classRegExp)) {
return node;
}
node = node.parentNode;
}
return null;
}
return function(node, matchingSet, levels) {
levels = levels || 50; // Go max 50 nodes upwards from current node
if (matchingSet.className || matchingSet.classRegExp) {
return _getParentElementWithNodeNameAndClassName(
node, matchingSet.nodeName, matchingSet.className, matchingSet.classRegExp, levels
);
} else {
return _getParentElementWithNodeName(
node, matchingSet.nodeName, levels
);
}
};
})();
/**
* Get element's style for a specific css property
*
* @param {Element} element The element on which to retrieve the style
* @param {String} property The CSS property to retrieve ("float", "display", "text-align", ...)
*
* @example
* wysihtml5.dom.getStyle("display").from(document.body);
* // => "block"
*/
wysihtml5.dom.getStyle = (function() {
var stylePropertyMapping = {
"float": ("styleFloat" in document.createElement("div").style) ? "styleFloat" : "cssFloat"
},
REG_EXP_CAMELIZE = /\-[a-z]/g;
function camelize(str) {
return str.replace(REG_EXP_CAMELIZE, function(match) {
return match.charAt(1).toUpperCase();
});
}
return function(property) {
return {
from: function(element) {
if (element.nodeType !== wysihtml5.ELEMENT_NODE) {
return;
}
var doc = element.ownerDocument,
camelizedProperty = stylePropertyMapping[property] || camelize(property),
style = element.style,
currentStyle = element.currentStyle,
styleValue = style[camelizedProperty];
if (styleValue) {
return styleValue;
}
// currentStyle is no standard and only supported by Opera and IE but it has one important advantage over the standard-compliant
// window.getComputedStyle, since it returns css property values in their original unit:
// If you set an elements width to "50%", window.getComputedStyle will give you it's current width in px while currentStyle
// gives you the original "50%".
// Opera supports both, currentStyle and window.getComputedStyle, that's why checking for currentStyle should have higher prio
if (currentStyle) {
try {
return currentStyle[camelizedProperty];
} catch(e) {
//ie will occasionally fail for unknown reasons. swallowing exception
}
}
var win = doc.defaultView || doc.parentWindow,
needsOverflowReset = (property === "height" || property === "width") && element.nodeName === "TEXTAREA",
originalOverflow,
returnValue;
if (win.getComputedStyle) {
// Chrome and Safari both calculate a wrong width and height for textareas when they have scroll bars
// therfore we remove and restore the scrollbar and calculate the value in between
if (needsOverflowReset) {
originalOverflow = style.overflow;
style.overflow = "hidden";
}
returnValue = win.getComputedStyle(element, null).getPropertyValue(property);
if (needsOverflowReset) {
style.overflow = originalOverflow || "";
}
return returnValue;
}
}
};
};
})();/**
* High performant way to check whether an element with a specific tag name is in the given document
* Optimized for being heavily executed
* Unleashes the power of live node lists
*
* @param {Object} doc The document object of the context where to check
* @param {String} tagName Upper cased tag name
* @example
* wysihtml5.dom.hasElementWithTagName(document, "IMG");
*/
wysihtml5.dom.hasElementWithTagName = (function() {
var LIVE_CACHE = {},
DOCUMENT_IDENTIFIER = 1;
function _getDocumentIdentifier(doc) {
return doc._wysihtml5_identifier || (doc._wysihtml5_identifier = DOCUMENT_IDENTIFIER++);
}
return function(doc, tagName) {
var key = _getDocumentIdentifier(doc) + ":" + tagName,
cacheEntry = LIVE_CACHE[key];
if (!cacheEntry) {
cacheEntry = LIVE_CACHE[key] = doc.getElementsByTagName(tagName);
}
return cacheEntry.length > 0;
};
})();/**
* High performant way to check whether an element with a specific class name is in the given document
* Optimized for being heavily executed
* Unleashes the power of live node lists
*
* @param {Object} doc The document object of the context where to check
* @param {String} tagName Upper cased tag name
* @example
* wysihtml5.dom.hasElementWithClassName(document, "foobar");
*/
(function(wysihtml5) {
var LIVE_CACHE = {},
DOCUMENT_IDENTIFIER = 1;
function _getDocumentIdentifier(doc) {
return doc._wysihtml5_identifier || (doc._wysihtml5_identifier = DOCUMENT_IDENTIFIER++);
}
wysihtml5.dom.hasElementWithClassName = function(doc, className) {
// getElementsByClassName is not supported by IE<9
// but is sometimes mocked via library code (which then doesn't return live node lists)
if (!wysihtml5.browser.supportsNativeGetElementsByClassName()) {
return !!doc.querySelector("." + className);
}
var key = _getDocumentIdentifier(doc) + ":" + className,
cacheEntry = LIVE_CACHE[key];
if (!cacheEntry) {
cacheEntry = LIVE_CACHE[key] = doc.getElementsByClassName(className);
}
return cacheEntry.length > 0;
};
})(wysihtml5);
wysihtml5.dom.insert = function(elementToInsert) {
return {
after: function(element) {
element.parentNode.insertBefore(elementToInsert, element.nextSibling);
},
before: function(element) {
element.parentNode.insertBefore(elementToInsert, element);
},
into: function(element) {
element.appendChild(elementToInsert);
}
};
};wysihtml5.dom.insertCSS = function(rules) {
rules = rules.join("\n");
return {
into: function(doc) {
var styleElement = doc.createElement("style");
styleElement.type = "text/css";
if (styleElement.styleSheet) {
styleElement.styleSheet.cssText = rules;
} else {
styleElement.appendChild(doc.createTextNode(rules));
}
var link = doc.querySelector("head link");
if (link) {
link.parentNode.insertBefore(styleElement, link);
return;
} else {
var head = doc.querySelector("head");
if (head) {
head.appendChild(styleElement);
}
}
}
};
};/**
* Method to set dom events
*
* @example
* wysihtml5.dom.observe(iframe.contentWindow.document.body, ["focus", "blur"], function() { ... });
*/
wysihtml5.dom.observe = function(element, eventNames, handler) {
eventNames = typeof(eventNames) === "string" ? [eventNames] : eventNames;
var handlerWrapper,
eventName,
i = 0,
length = eventNames.length;
for (; i<length; i++) {
eventName = eventNames[i];
if (element.addEventListener) {
element.addEventListener(eventName, handler, false);
} else {
handlerWrapper = function(event) {
if (!("target" in event)) {
event.target = event.srcElement;
}
event.preventDefault = event.preventDefault || function() {
this.returnValue = false;
};
event.stopPropagation = event.stopPropagation || function() {
this.cancelBubble = true;
};
handler.call(element, event);
};
element.attachEvent("on" + eventName, handlerWrapper);
}
}
return {
stop: function() {
var eventName,
i = 0,
length = eventNames.length;
for (; i<length; i++) {
eventName = eventNames[i];
if (element.removeEventListener) {
element.removeEventListener(eventName, handler, false);
} else {
element.detachEvent("on" + eventName, handlerWrapper);
}
}
}
};
};
/**
* HTML Sanitizer
* Rewrites the HTML based on given rules
*
* @param {Element|String} elementOrHtml HTML String to be sanitized OR element whose content should be sanitized
* @param {Object} [rules] List of rules for rewriting the HTML, if there's no rule for an element it will
* be converted to a "span". Each rule is a key/value pair where key is the tag to convert, and value the
* desired substitution.
* @param {Object} context Document object in which to parse the html, needed to sandbox the parsing
*
* @return {Element|String} Depends on the elementOrHtml parameter. When html then the sanitized html as string elsewise the element.
*
* @example
* var userHTML = '<div id="foo" onclick="alert(1);"><p><font color="red">foo</font><script>alert(1);</script></p></div>';
* wysihtml5.dom.parse(userHTML, {
* tags {
* p: "div", // Rename p tags to div tags
* font: "span" // Rename font tags to span tags
* div: true, // Keep them, also possible (same result when passing: "div" or true)
* script: undefined // Remove script elements
* }
* });
* // => <div><div><span>foo bar</span></div></div>
*
* var userHTML = '<table><tbody><tr><td>I'm a table!</td></tr></tbody></table>';
* wysihtml5.dom.parse(userHTML);
* // => '<span><span><span><span>I'm a table!</span></span></span></span>'
*
* var userHTML = '<div>foobar<br>foobar</div>';
* wysihtml5.dom.parse(userHTML, {
* tags: {
* div: undefined,
* br: true
* }
* });
* // => ''
*
* var userHTML = '<div class="red">foo</div><div class="pink">bar</div>';
* wysihtml5.dom.parse(userHTML, {
* classes: {
* red: 1,
* green: 1
* },
* tags: {
* div: {
* rename_tag: "p"
* }
* }
* });
* // => '<p class="red">foo</p><p>bar</p>'
*/
wysihtml5.dom.parse = (function() {
/**
* It's not possible to use a XMLParser/DOMParser as HTML5 is not always well-formed XML
* new DOMParser().parseFromString('<img src="foo.gif">') will cause a parseError since the
* node isn't closed
*
* Therefore we've to use the browser's ordinary HTML parser invoked by setting innerHTML.
*/
var NODE_TYPE_MAPPING = {
"1": _handleElement,
"3": _handleText
},
// Rename unknown tags to this
DEFAULT_NODE_NAME = "span",
WHITE_SPACE_REG_EXP = /\s+/,
defaultRules = { tags: {}, classes: {} },
currentRules = {};
/**
* Iterates over all childs of the element, recreates them, appends them into a document fragment
* which later replaces the entire body content
*/
function parse(elementOrHtml, rules, context, cleanUp) {
wysihtml5.lang.object(currentRules).merge(defaultRules).merge(rules).get();
context = context || elementOrHtml.ownerDocument || document;
var fragment = context.createDocumentFragment(),
isString = typeof(elementOrHtml) === "string",
element,
newNode,
firstChild;
if (isString) {
element = wysihtml5.dom.getAsDom(elementOrHtml, context);
} else {
element = elementOrHtml;
}
while (element.firstChild) {
firstChild = element.firstChild;
element.removeChild(firstChild);
newNode = _convert(firstChild, cleanUp);
if (newNode) {
fragment.appendChild(newNode);
}
}
// Clear element contents
element.innerHTML = "";
// Insert new DOM tree
element.appendChild(fragment);
return isString ? wysihtml5.quirks.getCorrectInnerHTML(element) : element;
}
function _convert(oldNode, cleanUp) {
var oldNodeType = oldNode.nodeType,
oldChilds = oldNode.childNodes,
oldChildsLength = oldChilds.length,
method = NODE_TYPE_MAPPING[oldNodeType],
i = 0,
newNode,
newChild;
newNode = method && method(oldNode);
if (!newNode) {
return null;
}
for (i=0; i<oldChildsLength; i++) {
newChild = _convert(oldChilds[i], cleanUp);
if (newChild) {
newNode.appendChild(newChild);
}
}
// Cleanup senseless <span> elements
if (cleanUp &&
newNode.childNodes.length <= 1 &&
newNode.nodeName.toLowerCase() === DEFAULT_NODE_NAME &&
!newNode.attributes.length) {
return newNode.firstChild;
}
return newNode;
}
function _handleElement(oldNode) {
var rule,
newNode,
tagRules = currentRules.tags,
nodeName = oldNode.nodeName.toLowerCase(),
scopeName = oldNode.scopeName;
/**
* We already parsed that element
* ignore it! (yes, this sometimes happens in IE8 when the html is invalid)
*/
if (oldNode._wysihtml5) {
return null;
}
oldNode._wysihtml5 = 1;
if (oldNode.className === "wysihtml5-temp") {
return null;
}
/**
* IE is the only browser who doesn't include the namespace in the
* nodeName, that's why we have to prepend it by ourselves
* scopeName is a proprietary IE feature
* read more here http://msdn.microsoft.com/en-us/library/ms534388(v=vs.85).aspx
*/
if (scopeName && scopeName != "HTML") {
nodeName = scopeName + ":" + nodeName;
}
/**
* Repair node
* IE is a bit bitchy when it comes to invalid nested markup which includes unclosed tags
* A <p> doesn't need to be closed according HTML4-5 spec, we simply replace it with a <div> to preserve its content and layout
*/
if ("outerHTML" in oldNode) {
if (!wysihtml5.browser.autoClosesUnclosedTags() &&
oldNode.nodeName === "P" &&
oldNode.outerHTML.slice(-4).toLowerCase() !== "</p>") {
nodeName = "div";
}
}
if (nodeName in tagRules) {
rule = tagRules[nodeName];
if (!rule || rule.remove) {
return null;
}
rule = typeof(rule) === "string" ? { rename_tag: rule } : rule;
} else if (oldNode.firstChild) {
rule = { rename_tag: DEFAULT_NODE_NAME };
} else {
// Remove empty unknown elements
return null;
}
newNode = oldNode.ownerDocument.createElement(rule.rename_tag || nodeName);
_handleAttributes(oldNode, newNode, rule);
oldNode = null;
return newNode;
}
function _handleAttributes(oldNode, newNode, rule) {
var attributes = {}, // fresh new set of attributes to set on newNode
setClass = rule.set_class, // classes to set
addClass = rule.add_class, // add classes based on existing attributes
setAttributes = rule.set_attributes, // attributes to set on the current node
checkAttributes = rule.check_attributes, // check/convert values of attributes
allowedClasses = currentRules.classes,
i = 0,
classes = [],
newClasses = [],
newUniqueClasses = [],
oldClasses = [],
classesLength,
newClassesLength,
currentClass,
newClass,
attributeName,
newAttributeValue,
method;
if (setAttributes) {
attributes = wysihtml5.lang.object(setAttributes).clone();
}
if (checkAttributes) {
for (attributeName in checkAttributes) {
method = attributeCheckMethods[checkAttributes[attributeName]];
if (!method) {
continue;
}
newAttributeValue = method(_getAttribute(oldNode, attributeName));
if (typeof(newAttributeValue) === "string") {
attributes[attributeName] = newAttributeValue;
}
}
}
if (setClass) {
classes.push(setClass);
}
if (addClass) {
for (attributeName in addClass) {
method = addClassMethods[addClass[attributeName]];
if (!method) {
continue;
}
newClass = method(_getAttribute(oldNode, attributeName));
if (typeof(newClass) === "string") {
classes.push(newClass);
}
}
}
// make sure that wysihtml5 temp class doesn't get stripped out
allowedClasses["_wysihtml5-temp-placeholder"] = 1;
// add old classes last
oldClasses = oldNode.getAttribute("class");
if (oldClasses) {
classes = classes.concat(oldClasses.split(WHITE_SPACE_REG_EXP));
}
classesLength = classes.length;
for (; i<classesLength; i++) {
currentClass = classes[i];
if (allowedClasses[currentClass]) {
newClasses.push(currentClass);
}
}
// remove duplicate entries and preserve class specificity
newClassesLength = newClasses.length;
while (newClassesLength--) {
currentClass = newClasses[newClassesLength];
if (!wysihtml5.lang.array(newUniqueClasses).contains(currentClass)) {
newUniqueClasses.unshift(currentClass);
}
}
if (newUniqueClasses.length) {
attributes["class"] = newUniqueClasses.join(" ");
}
// set attributes on newNode
for (attributeName in attributes) {
// Setting attributes can cause a js error in IE under certain circumstances
// eg. on a <img> under https when it's new attribute value is non-https
// TODO: Investigate this further and check for smarter handling
try {
newNode.setAttribute(attributeName, attributes[attributeName]);
} catch(e) {}
}
// IE8 sometimes loses the width/height attributes when those are set before the "src"
// so we make sure to set them again
if (attributes.src) {
if (typeof(attributes.width) !== "undefined") {
newNode.setAttribute("width", attributes.width);
}
if (typeof(attributes.height) !== "undefined") {
newNode.setAttribute("height", attributes.height);
}
}
}
/**
* IE gives wrong results for hasAttribute/getAttribute, for example:
* var td = document.createElement("td");
* td.getAttribute("rowspan"); // => "1" in IE
*
* Therefore we have to check the element's outerHTML for the attribute
*/
var HAS_GET_ATTRIBUTE_BUG = !wysihtml5.browser.supportsGetAttributeCorrectly();
function _getAttribute(node, attributeName) {
attributeName = attributeName.toLowerCase();
var nodeName = node.nodeName;
if (nodeName == "IMG" && attributeName == "src" && _isLoadedImage(node) === true) {
// Get 'src' attribute value via object property since this will always contain the
// full absolute url (http://...)
// this fixes a very annoying bug in firefox (ver 3.6 & 4) and IE 8 where images copied from the same host
// will have relative paths, which the sanitizer strips out (see attributeCheckMethods.url)
return node.src;
} else if (HAS_GET_ATTRIBUTE_BUG && "outerHTML" in node) {
// Don't trust getAttribute/hasAttribute in IE 6-8, instead check the element's outerHTML
var outerHTML = node.outerHTML.toLowerCase(),
// TODO: This might not work for attributes without value: <input disabled>
hasAttribute = outerHTML.indexOf(" " + attributeName + "=") != -1;
return hasAttribute ? node.getAttribute(attributeName) : null;
} else{
return node.getAttribute(attributeName);
}
}
/**
* Check whether the given node is a proper loaded image
* FIXME: Returns undefined when unknown (Chrome, Safari)
*/
function _isLoadedImage(node) {
try {
return node.complete && !node.mozMatchesSelector(":-moz-broken");
} catch(e) {
if (node.complete && node.readyState === "complete") {
return true;
}
}
}
function _handleText(oldNode) {
return oldNode.ownerDocument.createTextNode(oldNode.data);
}
// ------------ attribute checks ------------ \\
var attributeCheckMethods = {
url: (function() {
var REG_EXP = /^https?:\/\//i;
return function(attributeValue) {
if (!attributeValue || !attributeValue.match(REG_EXP)) {
return null;
}
return attributeValue.replace(REG_EXP, function(match) {
return match.toLowerCase();
});
};
})(),
src: (function() {
var REG_EXP = /^(\/|https?:\/\/)/i;
return function(attributeValue) {
if (!attributeValue || !attributeValue.match(REG_EXP)) {
return null;
}
return attributeValue.replace(REG_EXP, function(match) {
return match.toLowerCase();
});
};
})(),
href: (function() {
var REG_EXP = /^(\/|https?:\/\/|mailto:)/i;
return function(attributeValue) {
if (!attributeValue || !attributeValue.match(REG_EXP)) {
return null;
}
return attributeValue.replace(REG_EXP, function(match) {
return match.toLowerCase();
});
};
})(),
alt: (function() {
var REG_EXP = /[^ a-z0-9_\-]/gi;
return function(attributeValue) {
if (!attributeValue) {
return "";
}
return attributeValue.replace(REG_EXP, "");
};
})(),
numbers: (function() {
var REG_EXP = /\D/g;
return function(attributeValue) {
attributeValue = (attributeValue || "").replace(REG_EXP, "");
return attributeValue || null;
};
})()
};
// ------------ class converter (converts an html attribute to a class name) ------------ \\
var addClassMethods = {
align_img: (function() {
var mapping = {
left: "wysiwyg-float-left",
right: "wysiwyg-float-right"
};
return function(attributeValue) {
return mapping[String(attributeValue).toLowerCase()];
};
})(),
align_text: (function() {
var mapping = {
left: "wysiwyg-text-align-left",
right: "wysiwyg-text-align-right",
center: "wysiwyg-text-align-center",
justify: "wysiwyg-text-align-justify"
};
return function(attributeValue) {
return mapping[String(attributeValue).toLowerCase()];
};
})(),
clear_br: (function() {
var mapping = {
left: "wysiwyg-clear-left",
right: "wysiwyg-clear-right",
both: "wysiwyg-clear-both",
all: "wysiwyg-clear-both"
};
return function(attributeValue) {
return mapping[String(attributeValue).toLowerCase()];
};
})(),
size_font: (function() {
var mapping = {
"1": "wysiwyg-font-size-xx-small",
"2": "wysiwyg-font-size-small",
"3": "wysiwyg-font-size-medium",
"4": "wysiwyg-font-size-large",
"5": "wysiwyg-font-size-x-large",
"6": "wysiwyg-font-size-xx-large",
"7": "wysiwyg-font-size-xx-large",
"-": "wysiwyg-font-size-smaller",
"+": "wysiwyg-font-size-larger"
};
return function(attributeValue) {
return mapping[String(attributeValue).charAt(0)];
};
})()
};
return parse;
})();
/**
* Checks for empty text node childs and removes them
*
* @param {Element} node The element in which to cleanup
* @example
* wysihtml5.dom.removeEmptyTextNodes(element);
*/
wysihtml5.dom.removeEmptyTextNodes = function(node) {
var childNode,
childNodes = wysihtml5.lang.array(node.childNodes).get(),
childNodesLength = childNodes.length,
i = 0;
for (; i<childNodesLength; i++) {
childNode = childNodes[i];
if (childNode.nodeType === wysihtml5.TEXT_NODE && childNode.data === "") {
childNode.parentNode.removeChild(childNode);
}
}
};
/**
* Renames an element (eg. a <div> to a <p>) and keeps its childs
*
* @param {Element} element The list element which should be renamed
* @param {Element} newNodeName The desired tag name
*
* @example
* <!-- Assume the following dom: -->
* <ul id="list">
* <li>eminem</li>
* <li>dr. dre</li>
* <li>50 Cent</li>
* </ul>
*
* <script>
* wysihtml5.dom.renameElement(document.getElementById("list"), "ol");
* </script>
*
* <!-- Will result in: -->
* <ol>
* <li>eminem</li>
* <li>dr. dre</li>
* <li>50 Cent</li>
* </ol>
*/
wysihtml5.dom.renameElement = function(element, newNodeName) {
var newElement = element.ownerDocument.createElement(newNodeName),
firstChild;
while (firstChild = element.firstChild) {
newElement.appendChild(firstChild);
}
wysihtml5.dom.copyAttributes(["align", "className"]).from(element).to(newElement);
element.parentNode.replaceChild(newElement, element);
return newElement;
};/**
* Takes an element, removes it and replaces it with it's childs
*
* @param {Object} node The node which to replace with it's child nodes
* @example
* <div id="foo">
* <span>hello</span>
* </div>
* <script>
* // Remove #foo and replace with it's children
* wysihtml5.dom.replaceWithChildNodes(document.getElementById("foo"));
* </script>
*/
wysihtml5.dom.replaceWithChildNodes = function(node) {
if (!node.parentNode) {
return;
}
if (!node.firstChild) {
node.parentNode.removeChild(node);
return;
}
var fragment = node.ownerDocument.createDocumentFragment();
while (node.firstChild) {
fragment.appendChild(node.firstChild);
}
node.parentNode.replaceChild(fragment, node);
node = fragment = null;
};
/**
* Unwraps an unordered/ordered list
*
* @param {Element} element The list element which should be unwrapped
*
* @example
* <!-- Assume the following dom: -->
* <ul id="list">
* <li>eminem</li>
* <li>dr. dre</li>
* <li>50 Cent</li>
* </ul>
*
* <script>
* wysihtml5.dom.resolveList(document.getElementById("list"));
* </script>
*
* <!-- Will result in: -->
* eminem<br>
* dr. dre<br>
* 50 Cent<br>
*/
(function(dom) {
function _isBlockElement(node) {
return dom.getStyle("display").from(node) === "block";
}
function _isLineBreak(node) {
return node.nodeName === "BR";
}
function _appendLineBreak(element) {
var lineBreak = element.ownerDocument.createElement("br");
element.appendChild(lineBreak);
}
function resolveList(list, useLineBreaks) {
if (!list.nodeName.match(/^(MENU|UL|OL)$/)) {
return;
}
var doc = list.ownerDocument,
fragment = doc.createDocumentFragment(),
previousSibling = list.previousElementSibling || list.previousSibling,
firstChild,
lastChild,
isLastChild,
shouldAppendLineBreak,
paragraph,
listItem;
if (useLineBreaks) {
// Insert line break if list is after a non-block element
if (previousSibling && !_isBlockElement(previousSibling)) {
_appendLineBreak(fragment);
}
while (listItem = (list.firstElementChild || list.firstChild)) {
lastChild = listItem.lastChild;
while (firstChild = listItem.firstChild) {
isLastChild = firstChild === lastChild;
// This needs to be done before appending it to the fragment, as it otherwise will lose style information
shouldAppendLineBreak = isLastChild && !_isBlockElement(firstChild) && !_isLineBreak(firstChild);
fragment.appendChild(firstChild);
if (shouldAppendLineBreak) {
_appendLineBreak(fragment);
}
}
listItem.parentNode.removeChild(listItem);
}
} else {
while (listItem = (list.firstElementChild || list.firstChild)) {
if (listItem.querySelector && listItem.querySelector("div, p, ul, ol, menu, blockquote, h1, h2, h3, h4, h5, h6")) {
while (firstChild = listItem.firstChild) {
fragment.appendChild(firstChild);
}
} else {
paragraph = doc.createElement("p");
while (firstChild = listItem.firstChild) {
paragraph.appendChild(firstChild);
}
fragment.appendChild(paragraph);
}
listItem.parentNode.removeChild(listItem);
}
}
list.parentNode.replaceChild(fragment, list);
}
dom.resolveList = resolveList;
})(wysihtml5.dom);/**
* Sandbox for executing javascript, parsing css styles and doing dom operations in a secure way
*
* Browser Compatibility:
* - Secure in MSIE 6+, but only when the user hasn't made changes to his security level "restricted"
* - Partially secure in other browsers (Firefox, Opera, Safari, Chrome, ...)
*
* Please note that this class can't benefit from the HTML5 sandbox attribute for the following reasons:
* - sandboxing doesn't work correctly with inlined content (src="javascript:'<html>...</html>'")
* - sandboxing of physical documents causes that the dom isn't accessible anymore from the outside (iframe.contentWindow, ...)
* - setting the "allow-same-origin" flag would fix that, but then still javascript and dom events refuse to fire
* - therefore the "allow-scripts" flag is needed, which then would deactivate any security, as the js executed inside the iframe
* can do anything as if the sandbox attribute wasn't set
*
* @param {Function} [readyCallback] Method that gets invoked when the sandbox is ready
* @param {Object} [config] Optional parameters
*
* @example
* new wysihtml5.dom.Sandbox(function(sandbox) {
* sandbox.getWindow().document.body.innerHTML = '<img src=foo.gif onerror="alert(document.cookie)">';
* });
*/
(function(wysihtml5) {
var /**
* Default configuration
*/
doc = document,
/**
* Properties to unset/protect on the window object
*/
windowProperties = [
"parent", "top", "opener", "frameElement", "frames",
"localStorage", "globalStorage", "sessionStorage", "indexedDB"
],
/**
* Properties on the window object which are set to an empty function
*/
windowProperties2 = [
"open", "close", "openDialog", "showModalDialog",
"alert", "confirm", "prompt",
"openDatabase", "postMessage",
"XMLHttpRequest", "XDomainRequest"
],
/**
* Properties to unset/protect on the document object
*/
documentProperties = [
"referrer",
"write", "open", "close"
];
wysihtml5.dom.Sandbox = Base.extend(
/** @scope wysihtml5.dom.Sandbox.prototype */ {
constructor: function(readyCallback, config) {
this.callback = readyCallback || wysihtml5.EMPTY_FUNCTION;
this.config = wysihtml5.lang.object({}).merge(config).get();
this.iframe = this._createIframe();
},
insertInto: function(element) {
if (typeof(element) === "string") {
element = doc.getElementById(element);
}
element.appendChild(this.iframe);
},
getIframe: function() {
return this.iframe;
},
getWindow: function() {
this._readyError();
},
getDocument: function() {
this._readyError();
},
destroy: function() {
var iframe = this.getIframe();
iframe.parentNode.removeChild(iframe);
},
_readyError: function() {
throw new Error("wysihtml5.Sandbox: Sandbox iframe isn't loaded yet");
},
/**
* Creates the sandbox iframe
*
* Some important notes:
* - We can't use HTML5 sandbox for now:
* setting it causes that the iframe's dom can't be accessed from the outside
* Therefore we need to set the "allow-same-origin" flag which enables accessing the iframe's dom
* But then there's another problem, DOM events (focus, blur, change, keypress, ...) aren't fired.
* In order to make this happen we need to set the "allow-scripts" flag.
* A combination of allow-scripts and allow-same-origin is almost the same as setting no sandbox attribute at all.
* - Chrome & Safari, doesn't seem to support sandboxing correctly when the iframe's html is inlined (no physical document)
* - IE needs to have the security="restricted" attribute set before the iframe is
* inserted into the dom tree
* - Believe it or not but in IE "security" in document.createElement("iframe") is false, even
* though it supports it
* - When an iframe has security="restricted", in IE eval() & execScript() don't work anymore
* - IE doesn't fire the onload event when the content is inlined in the src attribute, therefore we rely
* on the onreadystatechange event
*/
_createIframe: function() {
var that = this,
iframe = doc.createElement("iframe");
iframe.className = "wysihtml5-sandbox";
wysihtml5.dom.setAttributes({
"security": "restricted",
"allowtransparency": "true",
"frameborder": 0,
"width": 0,
"height": 0,
"marginwidth": 0,
"marginheight": 0
}).on(iframe);
// Setting the src like this prevents ssl warnings in IE6
if (wysihtml5.browser.throwsMixedContentWarningWhenIframeSrcIsEmpty()) {
iframe.src = "javascript:'<html></html>'";
}
iframe.onload = function() {
iframe.onreadystatechange = iframe.onload = null;
that._onLoadIframe(iframe);
};
iframe.onreadystatechange = function() {
if (/loaded|complete/.test(iframe.readyState)) {
iframe.onreadystatechange = iframe.onload = null;
that._onLoadIframe(iframe);
}
};
return iframe;
},
/**
* Callback for when the iframe has finished loading
*/
_onLoadIframe: function(iframe) {
// don't resume when the iframe got unloaded (eg. by removing it from the dom)
if (!wysihtml5.dom.contains(doc.documentElement, iframe)) {
return;
}
var that = this,
iframeWindow = iframe.contentWindow,
iframeDocument = iframe.contentWindow.document,
charset = doc.characterSet || doc.charset || "utf-8",
sandboxHtml = this._getHtml({
charset: charset,
stylesheets: this.config.stylesheets
});
// Create the basic dom tree including proper DOCTYPE and charset
iframeDocument.open("text/html", "replace");
iframeDocument.write(sandboxHtml);
iframeDocument.close();
this.getWindow = function() { return iframe.contentWindow; };
this.getDocument = function() { return iframe.contentWindow.document; };
// Catch js errors and pass them to the parent's onerror event
// addEventListener("error") doesn't work properly in some browsers
// TODO: apparently this doesn't work in IE9!
iframeWindow.onerror = function(errorMessage, fileName, lineNumber) {
throw new Error("wysihtml5.Sandbox: " + errorMessage, fileName, lineNumber);
};
if (!wysihtml5.browser.supportsSandboxedIframes()) {
// Unset a bunch of sensitive variables
// Please note: This isn't hack safe!
// It more or less just takes care of basic attacks and prevents accidental theft of sensitive information
// IE is secure though, which is the most important thing, since IE is the only browser, who
// takes over scripts & styles into contentEditable elements when copied from external websites
// or applications (Microsoft Word, ...)
var i, length;
for (i=0, length=windowProperties.length; i<length; i++) {
this._unset(iframeWindow, windowProperties[i]);
}
for (i=0, length=windowProperties2.length; i<length; i++) {
this._unset(iframeWindow, windowProperties2[i], wysihtml5.EMPTY_FUNCTION);
}
for (i=0, length=documentProperties.length; i<length; i++) {
this._unset(iframeDocument, documentProperties[i]);
}
// This doesn't work in Safari 5
// See http://stackoverflow.com/questions/992461/is-it-possible-to-override-document-cookie-in-webkit
this._unset(iframeDocument, "cookie", "", true);
}
this.loaded = true;
// Trigger the callback
setTimeout(function() { that.callback(that); }, 0);
},
_getHtml: function(templateVars) {
var stylesheets = templateVars.stylesheets,
html = "",
i = 0,
length;
stylesheets = typeof(stylesheets) === "string" ? [stylesheets] : stylesheets;
if (stylesheets) {
length = stylesheets.length;
for (; i<length; i++) {
html += '<link rel="stylesheet" href="' + stylesheets[i] + '">';
}
}
templateVars.stylesheets = html;
return wysihtml5.lang.string(
'<!DOCTYPE html><html><head>'
+ '<meta charset="#{charset}">#{stylesheets}</head>'
+ '<body></body></html>'
).interpolate(templateVars);
},
/**
* Method to unset/override existing variables
* @example
* // Make cookie unreadable and unwritable
* this._unset(document, "cookie", "", true);
*/
_unset: function(object, property, value, setter) {
try { object[property] = value; } catch(e) {}
try { object.__defineGetter__(property, function() { return value; }); } catch(e) {}
if (setter) {
try { object.__defineSetter__(property, function() {}); } catch(e) {}
}
if (!wysihtml5.browser.crashesWhenDefineProperty(property)) {
try {
var config = {
get: function() { return value; }
};
if (setter) {
config.set = function() {};
}
Object.defineProperty(object, property, config);
} catch(e) {}
}
}
});
})(wysihtml5);
(function() {
var mapping = {
"className": "class"
};
wysihtml5.dom.setAttributes = function(attributes) {
return {
on: function(element) {
for (var i in attributes) {
element.setAttribute(mapping[i] || i, attributes[i]);
}
}
};
};
})();wysihtml5.dom.setStyles = function(styles) {
return {
on: function(element) {
var style = element.style;
if (typeof(styles) === "string") {
style.cssText += ";" + styles;
return;
}
for (var i in styles) {
if (i === "float") {
style.cssFloat = styles[i];
style.styleFloat = styles[i];
} else {
style[i] = styles[i];
}
}
}
};
};/**
* Simulate HTML5 placeholder attribute
*
* Needed since
* - div[contentEditable] elements don't support it
* - older browsers (such as IE8 and Firefox 3.6) don't support it at all
*
* @param {Object} parent Instance of main wysihtml5.Editor class
* @param {Element} view Instance of wysihtml5.views.* class
* @param {String} placeholderText
*
* @example
* wysihtml.dom.simulatePlaceholder(this, composer, "Foobar");
*/
(function(dom) {
dom.simulatePlaceholder = function(editor, view, placeholderText) {
var CLASS_NAME = "placeholder",
unset = function() {
if (view.hasPlaceholderSet()) {
view.clear();
}
view.placeholderSet = false;
dom.removeClass(view.element, CLASS_NAME);
},
set = function() {
if (view.isEmpty()) {
view.placeholderSet = true;
view.setValue(placeholderText);
dom.addClass(view.element, CLASS_NAME);
}
};
editor
.on("set_placeholder", set)
.on("unset_placeholder", unset)
.on("focus:composer", unset)
.on("paste:composer", unset)
.on("blur:composer", set);
set();
};
})(wysihtml5.dom);
(function(dom) {
var documentElement = document.documentElement;
if ("textContent" in documentElement) {
dom.setTextContent = function(element, text) {
element.textContent = text;
};
dom.getTextContent = function(element) {
return element.textContent;
};
} else if ("innerText" in documentElement) {
dom.setTextContent = function(element, text) {
element.innerText = text;
};
dom.getTextContent = function(element) {
return element.innerText;
};
} else {
dom.setTextContent = function(element, text) {
element.nodeValue = text;
};
dom.getTextContent = function(element) {
return element.nodeValue;
};
}
})(wysihtml5.dom);
/**
* Fix most common html formatting misbehaviors of browsers implementation when inserting
* content via copy & paste contentEditable
*
* @author Christopher Blum
*/
wysihtml5.quirks.cleanPastedHTML = (function() {
// TODO: We probably need more rules here
var defaultRules = {
// When pasting underlined links <a> into a contentEditable, IE thinks, it has to insert <u> to keep the styling
"a u": wysihtml5.dom.replaceWithChildNodes
};
function cleanPastedHTML(elementOrHtml, rules, context) {
rules = rules || defaultRules;
context = context || elementOrHtml.ownerDocument || document;
var element,
isString = typeof(elementOrHtml) === "string",
method,
matches,
matchesLength,
i,
j = 0;
if (isString) {
element = wysihtml5.dom.getAsDom(elementOrHtml, context);
} else {
element = elementOrHtml;
}
for (i in rules) {
matches = element.querySelectorAll(i);
method = rules[i];
matchesLength = matches.length;
for (; j<matchesLength; j++) {
method(matches[j]);
}
}
matches = elementOrHtml = rules = null;
return isString ? element.innerHTML : element;
}
return cleanPastedHTML;
})();/**
* IE and Opera leave an empty paragraph in the contentEditable element after clearing it
*
* @param {Object} contentEditableElement The contentEditable element to observe for clearing events
* @exaple
* wysihtml5.quirks.ensureProperClearing(myContentEditableElement);
*/
wysihtml5.quirks.ensureProperClearing = (function() {
var clearIfNecessary = function() {
var element = this;
setTimeout(function() {
var innerHTML = element.innerHTML.toLowerCase();
if (innerHTML == "<p> </p>" ||
innerHTML == "<p> </p><p> </p>") {
element.innerHTML = "";
}
}, 0);
};
return function(composer) {
wysihtml5.dom.observe(composer.element, ["cut", "keydown"], clearIfNecessary);
};
})();
// See https://bugzilla.mozilla.org/show_bug.cgi?id=664398
//
// In Firefox this:
// var d = document.createElement("div");
// d.innerHTML ='<a href="~"></a>';
// d.innerHTML;
// will result in:
// <a href="%7E"></a>
// which is wrong
(function(wysihtml5) {
var TILDE_ESCAPED = "%7E";
wysihtml5.quirks.getCorrectInnerHTML = function(element) {
var innerHTML = element.innerHTML;
if (innerHTML.indexOf(TILDE_ESCAPED) === -1) {
return innerHTML;
}
var elementsWithTilde = element.querySelectorAll("[href*='~'], [src*='~']"),
url,
urlToSearch,
length,
i;
for (i=0, length=elementsWithTilde.length; i<length; i++) {
url = elementsWithTilde[i].href || elementsWithTilde[i].src;
urlToSearch = wysihtml5.lang.string(url).replace("~").by(TILDE_ESCAPED);
innerHTML = wysihtml5.lang.string(innerHTML).replace(urlToSearch).by(url);
}
return innerHTML;
};
})(wysihtml5);/**
* Force rerendering of a given element
* Needed to fix display misbehaviors of IE
*
* @param {Element} element The element object which needs to be rerendered
* @example
* wysihtml5.quirks.redraw(document.body);
*/
(function(wysihtml5) {
var CLASS_NAME = "wysihtml5-quirks-redraw";
wysihtml5.quirks.redraw = function(element) {
wysihtml5.dom.addClass(element, CLASS_NAME);
wysihtml5.dom.removeClass(element, CLASS_NAME);
// Following hack is needed for firefox to make sure that image resize handles are properly removed
try {
var doc = element.ownerDocument;
doc.execCommand("italic", false, null);
doc.execCommand("italic", false, null);
} catch(e) {}
};
})(wysihtml5);/**
* Selection API
*
* @example
* var selection = new wysihtml5.Selection(editor);
*/
(function(wysihtml5) {
var dom = wysihtml5.dom;
function _getCumulativeOffsetTop(element) {
var top = 0;
if (element.parentNode) {
do {
top += element.offsetTop || 0;
element = element.offsetParent;
} while (element);
}
return top;
}
wysihtml5.Selection = Base.extend(
/** @scope wysihtml5.Selection.prototype */ {
constructor: function(editor) {
// Make sure that our external range library is initialized
window.rangy.init();
this.editor = editor;
this.composer = editor.composer;
this.doc = this.composer.doc;
},
/**
* Get the current selection as a bookmark to be able to later restore it
*
* @return {Object} An object that represents the current selection
*/
getBookmark: function() {
var range = this.getRange();
return range && range.cloneRange();
},
/**
* Restore a selection retrieved via wysihtml5.Selection.prototype.getBookmark
*
* @param {Object} bookmark An object that represents the current selection
*/
setBookmark: function(bookmark) {
if (!bookmark) {
return;
}
this.setSelection(bookmark);
},
/**
* Set the caret in front of the given node
*
* @param {Object} node The element or text node where to position the caret in front of
* @example
* selection.setBefore(myElement);
*/
setBefore: function(node) {
var range = rangy.createRange(this.doc);
range.setStartBefore(node);
range.setEndBefore(node);
return this.setSelection(range);
},
/**
* Set the caret after the given node
*
* @param {Object} node The element or text node where to position the caret in front of
* @example
* selection.setBefore(myElement);
*/
setAfter: function(node) {
var range = rangy.createRange(this.doc);
range.setStartAfter(node);
range.setEndAfter(node);
return this.setSelection(range);
},
/**
* Ability to select/mark nodes
*
* @param {Element} node The node/element to select
* @example
* selection.selectNode(document.getElementById("my-image"));
*/
selectNode: function(node, avoidInvisibleSpace) {
var range = rangy.createRange(this.doc),
isElement = node.nodeType === wysihtml5.ELEMENT_NODE,
canHaveHTML = "canHaveHTML" in node ? node.canHaveHTML : (node.nodeName !== "IMG"),
content = isElement ? node.innerHTML : node.data,
isEmpty = (content === "" || content === wysihtml5.INVISIBLE_SPACE),
displayStyle = dom.getStyle("display").from(node),
isBlockElement = (displayStyle === "block" || displayStyle === "list-item");
if (isEmpty && isElement && canHaveHTML && !avoidInvisibleSpace) {
// Make sure that caret is visible in node by inserting a zero width no breaking space
try { node.innerHTML = wysihtml5.INVISIBLE_SPACE; } catch(e) {}
}
if (canHaveHTML) {
range.selectNodeContents(node);
} else {
range.selectNode(node);
}
if (canHaveHTML && isEmpty && isElement) {
range.collapse(isBlockElement);
} else if (canHaveHTML && isEmpty) {
range.setStartAfter(node);
range.setEndAfter(node);
}
this.setSelection(range);
},
/**
* Get the node which contains the selection
*
* @param {Boolean} [controlRange] (only IE) Whether it should return the selected ControlRange element when the selection type is a "ControlRange"
* @return {Object} The node that contains the caret
* @example
* var nodeThatContainsCaret = selection.getSelectedNode();
*/
getSelectedNode: function(controlRange) {
var selection,
range;
if (controlRange && this.doc.selection && this.doc.selection.type === "Control") {
range = this.doc.selection.createRange();
if (range && range.length) {
return range.item(0);
}
}
selection = this.getSelection(this.doc);
if (selection.focusNode === selection.anchorNode) {
return selection.focusNode;
} else {
range = this.getRange(this.doc);
return range ? range.commonAncestorContainer : this.doc.body;
}
},
executeAndRestore: function(method, restoreScrollPosition) {
var body = this.doc.body,
oldScrollTop = restoreScrollPosition && body.scrollTop,
oldScrollLeft = restoreScrollPosition && body.scrollLeft,
className = "_wysihtml5-temp-placeholder",
placeholderHtml = '<span class="' + className + '">' + wysihtml5.INVISIBLE_SPACE + '</span>',
range = this.getRange(this.doc),
caretPlaceholder,
newCaretPlaceholder,
nextSibling,
node,
newRange;
// Nothing selected, execute and say goodbye
if (!range) {
method(body, body);
return;
}
if (wysihtml5.browser.hasInsertNodeIssue()) {
this.doc.execCommand("insertHTML", false, placeholderHtml);
} else {
node = range.createContextualFragment(placeholderHtml);
range.insertNode(node);
}
// Make sure that a potential error doesn't cause our placeholder element to be left as a placeholder
try {
method(range.startContainer, range.endContainer);
} catch(e) {
setTimeout(function() { throw e; }, 0);
}
caretPlaceholder = this.doc.querySelector("." + className);
if (caretPlaceholder) {
newRange = rangy.createRange(this.doc);
nextSibling = caretPlaceholder.nextSibling;
// Opera is so fucked up when you wanna set focus before a <br>
if (wysihtml5.browser.hasInsertNodeIssue() && nextSibling && nextSibling.nodeName === "BR") {
newCaretPlaceholder = this.doc.createTextNode(wysihtml5.INVISIBLE_SPACE);
dom.insert(newCaretPlaceholder).after(caretPlaceholder);
newRange.setStartBefore(newCaretPlaceholder);
newRange.setEndBefore(newCaretPlaceholder);
} else {
newRange.selectNode(caretPlaceholder);
newRange.deleteContents();
}
this.setSelection(newRange);
} else {
// fallback for when all hell breaks loose
body.focus();
}
if (restoreScrollPosition) {
body.scrollTop = oldScrollTop;
body.scrollLeft = oldScrollLeft;
}
// Remove it again, just to make sure that the placeholder is definitely out of the dom tree
try {
caretPlaceholder.parentNode.removeChild(caretPlaceholder);
} catch(e2) {}
},
/**
* Different approach of preserving the selection (doesn't modify the dom)
* Takes all text nodes in the selection and saves the selection position in the first and last one
*/
executeAndRestoreSimple: function(method) {
var range = this.getRange(),
body = this.doc.body,
newRange,
firstNode,
lastNode,
textNodes,
rangeBackup;
// Nothing selected, execute and say goodbye
if (!range) {
method(body, body);
return;
}
textNodes = range.getNodes([3]);
firstNode = textNodes[0] || range.startContainer;
lastNode = textNodes[textNodes.length - 1] || range.endContainer;
rangeBackup = {
collapsed: range.collapsed,
startContainer: firstNode,
startOffset: firstNode === range.startContainer ? range.startOffset : 0,
endContainer: lastNode,
endOffset: lastNode === range.endContainer ? range.endOffset : lastNode.length
};
try {
method(range.startContainer, range.endContainer);
} catch(e) {
setTimeout(function() { throw e; }, 0);
}
newRange = rangy.createRange(this.doc);
try { newRange.setStart(rangeBackup.startContainer, rangeBackup.startOffset); } catch(e1) {}
try { newRange.setEnd(rangeBackup.endContainer, rangeBackup.endOffset); } catch(e2) {}
try { this.setSelection(newRange); } catch(e3) {}
},
set: function(node, offset) {
var newRange = rangy.createRange(this.doc);
newRange.setStart(node, offset || 0);
this.setSelection(newRange);
},
/**
* Insert html at the caret position and move the cursor after the inserted html
*
* @param {String} html HTML string to insert
* @example
* selection.insertHTML("<p>foobar</p>");
*/
insertHTML: function(html) {
var range = rangy.createRange(this.doc),
node = range.createContextualFragment(html),
lastChild = node.lastChild;
this.insertNode(node);
if (lastChild) {
this.setAfter(lastChild);
}
},
/**
* Insert a node at the caret position and move the cursor behind it
*
* @param {Object} node HTML string to insert
* @example
* selection.insertNode(document.createTextNode("foobar"));
*/
insertNode: function(node) {
var range = this.getRange();
if (range) {
range.insertNode(node);
}
},
/**
* Wraps current selection with the given node
*
* @param {Object} node The node to surround the selected elements with
*/
surround: function(node) {
var range = this.getRange();
if (!range) {
return;
}
try {
// This only works when the range boundaries are not overlapping other elements
range.surroundContents(node);
this.selectNode(node);
} catch(e) {
// fallback
node.appendChild(range.extractContents());
range.insertNode(node);
}
},
/**
* Scroll the current caret position into the view
* FIXME: This is a bit hacky, there might be a smarter way of doing this
*
* @example
* selection.scrollIntoView();
*/
scrollIntoView: function() {
var doc = this.doc,
tolerance = 5, // px
hasScrollBars = doc.documentElement.scrollHeight > doc.documentElement.offsetHeight,
tempElement = doc._wysihtml5ScrollIntoViewElement = doc._wysihtml5ScrollIntoViewElement || (function() {
var element = doc.createElement("span");
// The element needs content in order to be able to calculate it's position properly
element.innerHTML = wysihtml5.INVISIBLE_SPACE;
return element;
})(),
offsetTop;
if (hasScrollBars) {
this.insertNode(tempElement);
offsetTop = _getCumulativeOffsetTop(tempElement);
tempElement.parentNode.removeChild(tempElement);
if (offsetTop >= (doc.body.scrollTop + doc.documentElement.offsetHeight - tolerance)) {
doc.body.scrollTop = offsetTop;
}
}
},
/**
* Select line where the caret is in
*/
selectLine: function() {
if (wysihtml5.browser.supportsSelectionModify()) {
this._selectLine_W3C();
} else if (this.doc.selection) {
this._selectLine_MSIE();
}
},
/**
* See https://developer.mozilla.org/en/DOM/Selection/modify
*/
_selectLine_W3C: function() {
var win = this.doc.defaultView,
selection = win.getSelection();
selection.modify("extend", "left", "lineboundary");
selection.modify("extend", "right", "lineboundary");
},
_selectLine_MSIE: function() {
var range = this.doc.selection.createRange(),
rangeTop = range.boundingTop,
scrollWidth = this.doc.body.scrollWidth,
rangeBottom,
rangeEnd,
measureNode,
i,
j;
if (!range.moveToPoint) {
return;
}
if (rangeTop === 0) {
// Don't know why, but when the selection ends at the end of a line
// range.boundingTop is 0
measureNode = this.doc.createElement("span");
this.insertNode(measureNode);
rangeTop = measureNode.offsetTop;
measureNode.parentNode.removeChild(measureNode);
}
rangeTop += 1;
for (i=-10; i<scrollWidth; i+=2) {
try {
range.moveToPoint(i, rangeTop);
break;
} catch(e1) {}
}
// Investigate the following in order to handle multi line selections
// rangeBottom = rangeTop + (rangeHeight ? (rangeHeight - 1) : 0);
rangeBottom = rangeTop;
rangeEnd = this.doc.selection.createRange();
for (j=scrollWidth; j>=0; j--) {
try {
rangeEnd.moveToPoint(j, rangeBottom);
break;
} catch(e2) {}
}
range.setEndPoint("EndToEnd", rangeEnd);
range.select();
},
getText: function() {
var selection = this.getSelection();
return selection ? selection.toString() : "";
},
getNodes: function(nodeType, filter) {
var range = this.getRange();
if (range) {
return range.getNodes([nodeType], filter);
} else {
return [];
}
},
getRange: function() {
var selection = this.getSelection();
return selection && selection.rangeCount && selection.getRangeAt(0);
},
getSelection: function() {
return rangy.getSelection(this.doc.defaultView || this.doc.parentWindow);
},
setSelection: function(range) {
var win = this.doc.defaultView || this.doc.parentWindow,
selection = rangy.getSelection(win);
return selection.setSingleRange(range);
}
});
})(wysihtml5);
/**
* Inspired by the rangy CSS Applier module written by Tim Down and licensed under the MIT license.
* http://code.google.com/p/rangy/
*
* changed in order to be able ...
* - to use custom tags
* - to detect and replace similar css classes via reg exp
*/
(function(wysihtml5, rangy) {
var defaultTagName = "span";
var REG_EXP_WHITE_SPACE = /\s+/g;
function hasClass(el, cssClass, regExp) {
if (!el.className) {
return false;
}
var matchingClassNames = el.className.match(regExp) || [];
return matchingClassNames[matchingClassNames.length - 1] === cssClass;
}
function addClass(el, cssClass, regExp) {
if (el.className) {
removeClass(el, regExp);
el.className += " " + cssClass;
} else {
el.className = cssClass;
}
}
function removeClass(el, regExp) {
if (el.className) {
el.className = el.className.replace(regExp, "");
}
}
function hasSameClasses(el1, el2) {
return el1.className.replace(REG_EXP_WHITE_SPACE, " ") == el2.className.replace(REG_EXP_WHITE_SPACE, " ");
}
function replaceWithOwnChildren(el) {
var parent = el.parentNode;
while (el.firstChild) {
parent.insertBefore(el.firstChild, el);
}
parent.removeChild(el);
}
function elementsHaveSameNonClassAttributes(el1, el2) {
if (el1.attributes.length != el2.attributes.length) {
return false;
}
for (var i = 0, len = el1.attributes.length, attr1, attr2, name; i < len; ++i) {
attr1 = el1.attributes[i];
name = attr1.name;
if (name != "class") {
attr2 = el2.attributes.getNamedItem(name);
if (attr1.specified != attr2.specified) {
return false;
}
if (attr1.specified && attr1.nodeValue !== attr2.nodeValue) {
return false;
}
}
}
return true;
}
function isSplitPoint(node, offset) {
if (rangy.dom.isCharacterDataNode(node)) {
if (offset == 0) {
return !!node.previousSibling;
} else if (offset == node.length) {
return !!node.nextSibling;
} else {
return true;
}
}
return offset > 0 && offset < node.childNodes.length;
}
function splitNodeAt(node, descendantNode, descendantOffset) {
var newNode;
if (rangy.dom.isCharacterDataNode(descendantNode)) {
if (descendantOffset == 0) {
descendantOffset = rangy.dom.getNodeIndex(descendantNode);
descendantNode = descendantNode.parentNode;
} else if (descendantOffset == descendantNode.length) {
descendantOffset = rangy.dom.getNodeIndex(descendantNode) + 1;
descendantNode = descendantNode.parentNode;
} else {
newNode = rangy.dom.splitDataNode(descendantNode, descendantOffset);
}
}
if (!newNode) {
newNode = descendantNode.cloneNode(false);
if (newNode.id) {
newNode.removeAttribute("id");
}
var child;
while ((child = descendantNode.childNodes[descendantOffset])) {
newNode.appendChild(child);
}
rangy.dom.insertAfter(newNode, descendantNode);
}
return (descendantNode == node) ? newNode : splitNodeAt(node, newNode.parentNode, rangy.dom.getNodeIndex(newNode));
}
function Merge(firstNode) {
this.isElementMerge = (firstNode.nodeType == wysihtml5.ELEMENT_NODE);
this.firstTextNode = this.isElementMerge ? firstNode.lastChild : firstNode;
this.textNodes = [this.firstTextNode];
}
Merge.prototype = {
doMerge: function() {
var textBits = [], textNode, parent, text;
for (var i = 0, len = this.textNodes.length; i < len; ++i) {
textNode = this.textNodes[i];
parent = textNode.parentNode;
textBits[i] = textNode.data;
if (i) {
parent.removeChild(textNode);
if (!parent.hasChildNodes()) {
parent.parentNode.removeChild(parent);
}
}
}
this.firstTextNode.data = text = textBits.join("");
return text;
},
getLength: function() {
var i = this.textNodes.length, len = 0;
while (i--) {
len += this.textNodes[i].length;
}
return len;
},
toString: function() {
var textBits = [];
for (var i = 0, len = this.textNodes.length; i < len; ++i) {
textBits[i] = "'" + this.textNodes[i].data + "'";
}
return "[Merge(" + textBits.join(",") + ")]";
}
};
function HTMLApplier(tagNames, cssClass, similarClassRegExp, normalize) {
this.tagNames = tagNames || [defaultTagName];
this.cssClass = cssClass || "";
this.similarClassRegExp = similarClassRegExp;
this.normalize = normalize;
this.applyToAnyTagName = false;
}
HTMLApplier.prototype = {
getAncestorWithClass: function(node) {
var cssClassMatch;
while (node) {
cssClassMatch = this.cssClass ? hasClass(node, this.cssClass, this.similarClassRegExp) : true;
if (node.nodeType == wysihtml5.ELEMENT_NODE && rangy.dom.arrayContains(this.tagNames, node.tagName.toLowerCase()) && cssClassMatch) {
return node;
}
node = node.parentNode;
}
return false;
},
// Normalizes nodes after applying a CSS class to a Range.
postApply: function(textNodes, range) {
var firstNode = textNodes[0], lastNode = textNodes[textNodes.length - 1];
var merges = [], currentMerge;
var rangeStartNode = firstNode, rangeEndNode = lastNode;
var rangeStartOffset = 0, rangeEndOffset = lastNode.length;
var textNode, precedingTextNode;
for (var i = 0, len = textNodes.length; i < len; ++i) {
textNode = textNodes[i];
precedingTextNode = this.getAdjacentMergeableTextNode(textNode.parentNode, false);
if (precedingTextNode) {
if (!currentMerge) {
currentMerge = new Merge(precedingTextNode);
merges.push(currentMerge);
}
currentMerge.textNodes.push(textNode);
if (textNode === firstNode) {
rangeStartNode = currentMerge.firstTextNode;
rangeStartOffset = rangeStartNode.length;
}
if (textNode === lastNode) {
rangeEndNode = currentMerge.firstTextNode;
rangeEndOffset = currentMerge.getLength();
}
} else {
currentMerge = null;
}
}
// Test whether the first node after the range needs merging
var nextTextNode = this.getAdjacentMergeableTextNode(lastNode.parentNode, true);
if (nextTextNode) {
if (!currentMerge) {
currentMerge = new Merge(lastNode);
merges.push(currentMerge);
}
currentMerge.textNodes.push(nextTextNode);
}
// Do the merges
if (merges.length) {
for (i = 0, len = merges.length; i < len; ++i) {
merges[i].doMerge();
}
// Set the range boundaries
range.setStart(rangeStartNode, rangeStartOffset);
range.setEnd(rangeEndNode, rangeEndOffset);
}
},
getAdjacentMergeableTextNode: function(node, forward) {
var isTextNode = (node.nodeType == wysihtml5.TEXT_NODE);
var el = isTextNode ? node.parentNode : node;
var adjacentNode;
var propName = forward ? "nextSibling" : "previousSibling";
if (isTextNode) {
// Can merge if the node's previous/next sibling is a text node
adjacentNode = node[propName];
if (adjacentNode && adjacentNode.nodeType == wysihtml5.TEXT_NODE) {
return adjacentNode;
}
} else {
// Compare element with its sibling
adjacentNode = el[propName];
if (adjacentNode && this.areElementsMergeable(node, adjacentNode)) {
return adjacentNode[forward ? "firstChild" : "lastChild"];
}
}
return null;
},
areElementsMergeable: function(el1, el2) {
return rangy.dom.arrayContains(this.tagNames, (el1.tagName || "").toLowerCase())
&& rangy.dom.arrayContains(this.tagNames, (el2.tagName || "").toLowerCase())
&& hasSameClasses(el1, el2)
&& elementsHaveSameNonClassAttributes(el1, el2);
},
createContainer: function(doc) {
var el = doc.createElement(this.tagNames[0]);
if (this.cssClass) {
el.className = this.cssClass;
}
return el;
},
applyToTextNode: function(textNode) {
var parent = textNode.parentNode;
if (parent.childNodes.length == 1 && rangy.dom.arrayContains(this.tagNames, parent.tagName.toLowerCase())) {
if (this.cssClass) {
addClass(parent, this.cssClass, this.similarClassRegExp);
}
} else {
var el = this.createContainer(rangy.dom.getDocument(textNode));
textNode.parentNode.insertBefore(el, textNode);
el.appendChild(textNode);
}
},
isRemovable: function(el) {
return rangy.dom.arrayContains(this.tagNames, el.tagName.toLowerCase()) && wysihtml5.lang.string(el.className).trim() == this.cssClass;
},
undoToTextNode: function(textNode, range, ancestorWithClass) {
if (!range.containsNode(ancestorWithClass)) {
// Split out the portion of the ancestor from which we can remove the CSS class
var ancestorRange = range.cloneRange();
ancestorRange.selectNode(ancestorWithClass);
if (ancestorRange.isPointInRange(range.endContainer, range.endOffset) && isSplitPoint(range.endContainer, range.endOffset)) {
splitNodeAt(ancestorWithClass, range.endContainer, range.endOffset);
range.setEndAfter(ancestorWithClass);
}
if (ancestorRange.isPointInRange(range.startContainer, range.startOffset) && isSplitPoint(range.startContainer, range.startOffset)) {
ancestorWithClass = splitNodeAt(ancestorWithClass, range.startContainer, range.startOffset);
}
}
if (this.similarClassRegExp) {
removeClass(ancestorWithClass, this.similarClassRegExp);
}
if (this.isRemovable(ancestorWithClass)) {
replaceWithOwnChildren(ancestorWithClass);
}
},
applyToRange: function(range) {
var textNodes = range.getNodes([wysihtml5.TEXT_NODE]);
if (!textNodes.length) {
try {
var node = this.createContainer(range.endContainer.ownerDocument);
range.surroundContents(node);
this.selectNode(range, node);
return;
} catch(e) {}
}
range.splitBoundaries();
textNodes = range.getNodes([wysihtml5.TEXT_NODE]);
if (textNodes.length) {
var textNode;
for (var i = 0, len = textNodes.length; i < len; ++i) {
textNode = textNodes[i];
if (!this.getAncestorWithClass(textNode)) {
this.applyToTextNode(textNode);
}
}
range.setStart(textNodes[0], 0);
textNode = textNodes[textNodes.length - 1];
range.setEnd(textNode, textNode.length);
if (this.normalize) {
this.postApply(textNodes, range);
}
}
},
undoToRange: function(range) {
var textNodes = range.getNodes([wysihtml5.TEXT_NODE]), textNode, ancestorWithClass;
if (textNodes.length) {
range.splitBoundaries();
textNodes = range.getNodes([wysihtml5.TEXT_NODE]);
} else {
var doc = range.endContainer.ownerDocument,
node = doc.createTextNode(wysihtml5.INVISIBLE_SPACE);
range.insertNode(node);
range.selectNode(node);
textNodes = [node];
}
for (var i = 0, len = textNodes.length; i < len; ++i) {
textNode = textNodes[i];
ancestorWithClass = this.getAncestorWithClass(textNode);
if (ancestorWithClass) {
this.undoToTextNode(textNode, range, ancestorWithClass);
}
}
if (len == 1) {
this.selectNode(range, textNodes[0]);
} else {
range.setStart(textNodes[0], 0);
textNode = textNodes[textNodes.length - 1];
range.setEnd(textNode, textNode.length);
if (this.normalize) {
this.postApply(textNodes, range);
}
}
},
selectNode: function(range, node) {
var isElement = node.nodeType === wysihtml5.ELEMENT_NODE,
canHaveHTML = "canHaveHTML" in node ? node.canHaveHTML : true,
content = isElement ? node.innerHTML : node.data,
isEmpty = (content === "" || content === wysihtml5.INVISIBLE_SPACE);
if (isEmpty && isElement && canHaveHTML) {
// Make sure that caret is visible in node by inserting a zero width no breaking space
try { node.innerHTML = wysihtml5.INVISIBLE_SPACE; } catch(e) {}
}
range.selectNodeContents(node);
if (isEmpty && isElement) {
range.collapse(false);
} else if (isEmpty) {
range.setStartAfter(node);
range.setEndAfter(node);
}
},
getTextSelectedByRange: function(textNode, range) {
var textRange = range.cloneRange();
textRange.selectNodeContents(textNode);
var intersectionRange = textRange.intersection(range);
var text = intersectionRange ? intersectionRange.toString() : "";
textRange.detach();
return text;
},
isAppliedToRange: function(range) {
var ancestors = [],
ancestor,
textNodes = range.getNodes([wysihtml5.TEXT_NODE]);
if (!textNodes.length) {
ancestor = this.getAncestorWithClass(range.startContainer);
return ancestor ? [ancestor] : false;
}
for (var i = 0, len = textNodes.length, selectedText; i < len; ++i) {
selectedText = this.getTextSelectedByRange(textNodes[i], range);
ancestor = this.getAncestorWithClass(textNodes[i]);
if (selectedText != "" && !ancestor) {
return false;
} else {
ancestors.push(ancestor);
}
}
return ancestors;
},
toggleRange: function(range) {
if (this.isAppliedToRange(range)) {
this.undoToRange(range);
} else {
this.applyToRange(range);
}
}
};
wysihtml5.selection.HTMLApplier = HTMLApplier;
})(wysihtml5, rangy);/**
* Rich Text Query/Formatting Commands
*
* @example
* var commands = new wysihtml5.Commands(editor);
*/
wysihtml5.Commands = Base.extend(
/** @scope wysihtml5.Commands.prototype */ {
constructor: function(editor) {
this.editor = editor;
this.composer = editor.composer;
this.doc = this.composer.doc;
},
/**
* Check whether the browser supports the given command
*
* @param {String} command The command string which to check (eg. "bold", "italic", "insertUnorderedList")
* @example
* commands.supports("createLink");
*/
support: function(command) {
return wysihtml5.browser.supportsCommand(this.doc, command);
},
/**
* Check whether the browser supports the given command
*
* @param {String} command The command string which to execute (eg. "bold", "italic", "insertUnorderedList")
* @param {String} [value] The command value parameter, needed for some commands ("createLink", "insertImage", ...), optional for commands that don't require one ("bold", "underline", ...)
* @example
* commands.exec("insertImage", "http://a1.twimg.com/profile_images/113868655/schrei_twitter_reasonably_small.jpg");
*/
exec: function(command, value) {
var obj = wysihtml5.commands[command],
args = wysihtml5.lang.array(arguments).get(),
method = obj && obj.exec,
result = null;
this.editor.fire("beforecommand:composer");
if (method) {
args.unshift(this.composer);
result = method.apply(obj, args);
} else {
try {
// try/catch for buggy firefox
result = this.doc.execCommand(command, false, value);
} catch(e) {}
}
this.editor.fire("aftercommand:composer");
return result;
},
/**
* Check whether the current command is active
* If the caret is within a bold text, then calling this with command "bold" should return true
*
* @param {String} command The command string which to check (eg. "bold", "italic", "insertUnorderedList")
* @param {String} [commandValue] The command value parameter (eg. for "insertImage" the image src)
* @return {Boolean} Whether the command is active
* @example
* var isCurrentSelectionBold = commands.state("bold");
*/
state: function(command, commandValue) {
var obj = wysihtml5.commands[command],
args = wysihtml5.lang.array(arguments).get(),
method = obj && obj.state;
if (method) {
args.unshift(this.composer);
return method.apply(obj, args);
} else {
try {
// try/catch for buggy firefox
return this.doc.queryCommandState(command);
} catch(e) {
return false;
}
}
}
});
wysihtml5.commands.bold = {
exec: function(composer, command) {
return wysihtml5.commands.formatInline.exec(composer, command, "b");
},
state: function(composer, command) {
// element.ownerDocument.queryCommandState("bold") results:
// firefox: only <b>
// chrome: <b>, <strong>, <h1>, <h2>, ...
// ie: <b>, <strong>
// opera: <b>, <strong>
return wysihtml5.commands.formatInline.state(composer, command, "b");
}
};
(function(wysihtml5) {
var undef,
NODE_NAME = "A",
dom = wysihtml5.dom;
function _removeFormat(composer, anchors) {
var length = anchors.length,
i = 0,
anchor,
codeElement,
textContent;
for (; i<length; i++) {
anchor = anchors[i];
codeElement = dom.getParentElement(anchor, { nodeName: "code" });
textContent = dom.getTextContent(anchor);
// if <a> contains url-like text content, rename it to <code> to prevent re-autolinking
// else replace <a> with its childNodes
if (textContent.match(dom.autoLink.URL_REG_EXP) && !codeElement) {
// <code> element is used to prevent later auto-linking of the content
codeElement = dom.renameElement(anchor, "code");
} else {
dom.replaceWithChildNodes(anchor);
}
}
}
function _format(composer, attributes) {
var doc = composer.doc,
tempClass = "_wysihtml5-temp-" + (+new Date()),
tempClassRegExp = /non-matching-class/g,
i = 0,
length,
anchors,
anchor,
hasElementChild,
isEmpty,
elementToSetCaretAfter,
textContent,
whiteSpace,
j;
wysihtml5.commands.formatInline.exec(composer, undef, NODE_NAME, tempClass, tempClassRegExp);
anchors = doc.querySelectorAll(NODE_NAME + "." + tempClass);
length = anchors.length;
for (; i<length; i++) {
anchor = anchors[i];
anchor.removeAttribute("class");
for (j in attributes) {
anchor.setAttribute(j, attributes[j]);
}
}
elementToSetCaretAfter = anchor;
if (length === 1) {
textContent = dom.getTextContent(anchor);
hasElementChild = !!anchor.querySelector("*");
isEmpty = textContent === "" || textContent === wysihtml5.INVISIBLE_SPACE;
if (!hasElementChild && isEmpty) {
dom.setTextContent(anchor, attributes.text || anchor.href);
whiteSpace = doc.createTextNode(" ");
composer.selection.setAfter(anchor);
dom.insert(whiteSpace).after(anchor);
elementToSetCaretAfter = whiteSpace;
}
}
composer.selection.setAfter(elementToSetCaretAfter);
}
wysihtml5.commands.createLink = {
/**
* TODO: Use HTMLApplier or formatInline here
*
* Turns selection into a link
* If selection is already a link, it removes the link and wraps it with a <code> element
* The <code> element is needed to avoid auto linking
*
* @example
* // either ...
* wysihtml5.commands.createLink.exec(composer, "createLink", "http://www.google.de");
* // ... or ...
* wysihtml5.commands.createLink.exec(composer, "createLink", { href: "http://www.google.de", target: "_blank" });
*/
exec: function(composer, command, value) {
var anchors = this.state(composer, command);
if (anchors) {
// Selection contains links
composer.selection.executeAndRestore(function() {
_removeFormat(composer, anchors);
});
} else {
// Create links
value = typeof(value) === "object" ? value : { href: value };
_format(composer, value);
}
},
state: function(composer, command) {
return wysihtml5.commands.formatInline.state(composer, command, "A");
}
};
})(wysihtml5);/**
* document.execCommand("fontSize") will create either inline styles (firefox, chrome) or use font tags
* which we don't want
* Instead we set a css class
*/
(function(wysihtml5) {
var undef,
REG_EXP = /wysiwyg-font-size-[0-9a-z\-]+/g;
wysihtml5.commands.fontSize = {
exec: function(composer, command, size) {
return wysihtml5.commands.formatInline.exec(composer, command, "span", "wysiwyg-font-size-" + size, REG_EXP);
},
state: function(composer, command, size) {
return wysihtml5.commands.formatInline.state(composer, command, "span", "wysiwyg-font-size-" + size, REG_EXP);
},
value: function() {
return undef;
}
};
})(wysihtml5);
/**
* document.execCommand("foreColor") will create either inline styles (firefox, chrome) or use font tags
* which we don't want
* Instead we set a css class
*/
(function(wysihtml5) {
var REG_EXP = /wysiwyg-color-[0-9a-z]+/g;
wysihtml5.commands.foreColor = {
exec: function(composer, command, color) {
return wysihtml5.commands.formatInline.exec(composer, command, "span", "wysiwyg-color-" + color, REG_EXP);
},
state: function(composer, command, color) {
return wysihtml5.commands.formatInline.state(composer, command, "span", "wysiwyg-color-" + color, REG_EXP);
}
};
})(wysihtml5);(function(wysihtml5) {
var dom = wysihtml5.dom,
// Following elements are grouped
// when the caret is within a H1 and the H4 is invoked, the H1 should turn into H4
// instead of creating a H4 within a H1 which would result in semantically invalid html
BLOCK_ELEMENTS_GROUP = ["H1", "H2", "H3", "H4", "H5", "H6", "P", "BLOCKQUOTE", "DIV"];
/**
* Remove similiar classes (based on classRegExp)
* and add the desired class name
*/
function _addClass(element, className, classRegExp) {
if (element.className) {
_removeClass(element, classRegExp);
element.className += " " + className;
} else {
element.className = className;
}
}
function _removeClass(element, classRegExp) {
element.className = element.className.replace(classRegExp, "");
}
/**
* Check whether given node is a text node and whether it's empty
*/
function _isBlankTextNode(node) {
return node.nodeType === wysihtml5.TEXT_NODE && !wysihtml5.lang.string(node.data).trim();
}
/**
* Returns previous sibling node that is not a blank text node
*/
function _getPreviousSiblingThatIsNotBlank(node) {
var previousSibling = node.previousSibling;
while (previousSibling && _isBlankTextNode(previousSibling)) {
previousSibling = previousSibling.previousSibling;
}
return previousSibling;
}
/**
* Returns next sibling node that is not a blank text node
*/
function _getNextSiblingThatIsNotBlank(node) {
var nextSibling = node.nextSibling;
while (nextSibling && _isBlankTextNode(nextSibling)) {
nextSibling = nextSibling.nextSibling;
}
return nextSibling;
}
/**
* Adds line breaks before and after the given node if the previous and next siblings
* aren't already causing a visual line break (block element or <br>)
*/
function _addLineBreakBeforeAndAfter(node) {
var doc = node.ownerDocument,
nextSibling = _getNextSiblingThatIsNotBlank(node),
previousSibling = _getPreviousSiblingThatIsNotBlank(node);
if (nextSibling && !_isLineBreakOrBlockElement(nextSibling)) {
node.parentNode.insertBefore(doc.createElement("br"), nextSibling);
}
if (previousSibling && !_isLineBreakOrBlockElement(previousSibling)) {
node.parentNode.insertBefore(doc.createElement("br"), node);
}
}
/**
* Removes line breaks before and after the given node
*/
function _removeLineBreakBeforeAndAfter(node) {
var nextSibling = _getNextSiblingThatIsNotBlank(node),
previousSibling = _getPreviousSiblingThatIsNotBlank(node);
if (nextSibling && _isLineBreak(nextSibling)) {
nextSibling.parentNode.removeChild(nextSibling);
}
if (previousSibling && _isLineBreak(previousSibling)) {
previousSibling.parentNode.removeChild(previousSibling);
}
}
function _removeLastChildIfLineBreak(node) {
var lastChild = node.lastChild;
if (lastChild && _isLineBreak(lastChild)) {
lastChild.parentNode.removeChild(lastChild);
}
}
function _isLineBreak(node) {
return node.nodeName === "BR";
}
/**
* Checks whether the elment causes a visual line break
* (<br> or block elements)
*/
function _isLineBreakOrBlockElement(element) {
if (_isLineBreak(element)) {
return true;
}
if (dom.getStyle("display").from(element) === "block") {
return true;
}
return false;
}
/**
* Execute native query command
* and if necessary modify the inserted node's className
*/
function _execCommand(doc, command, nodeName, className) {
if (className) {
var eventListener = dom.observe(doc, "DOMNodeInserted", function(event) {
var target = event.target,
displayStyle;
if (target.nodeType !== wysihtml5.ELEMENT_NODE) {
return;
}
displayStyle = dom.getStyle("display").from(target);
if (displayStyle.substr(0, 6) !== "inline") {
// Make sure that only block elements receive the given class
target.className += " " + className;
}
});
}
doc.execCommand(command, false, nodeName);
if (eventListener) {
eventListener.stop();
}
}
function _selectLineAndWrap(composer, element) {
composer.selection.selectLine();
composer.selection.surround(element);
_removeLineBreakBeforeAndAfter(element);
_removeLastChildIfLineBreak(element);
composer.selection.selectNode(element, wysihtml5.browser.displaysCaretInEmptyContentEditableCorrectly());
}
function _hasClasses(element) {
return !!wysihtml5.lang.string(element.className).trim();
}
wysihtml5.commands.formatBlock = {
exec: function(composer, command, nodeName, className, classRegExp) {
var doc = composer.doc,
blockElement = this.state(composer, command, nodeName, className, classRegExp),
useLineBreaks = composer.config.useLineBreaks,
defaultNodeName = useLineBreaks ? "DIV" : "P",
selectedNode;
nodeName = typeof(nodeName) === "string" ? nodeName.toUpperCase() : nodeName;
if (blockElement) {
composer.selection.executeAndRestoreSimple(function() {
if (classRegExp) {
_removeClass(blockElement, classRegExp);
}
var hasClasses = _hasClasses(blockElement);
if (!hasClasses && (useLineBreaks || nodeName === "P")) {
// Insert a line break afterwards and beforewards when there are siblings
// that are not of type line break or block element
_addLineBreakBeforeAndAfter(blockElement);
dom.replaceWithChildNodes(blockElement);
} else {
// Make sure that styling is kept by renaming the element to a <div> or <p> and copying over the class name
dom.renameElement(blockElement, nodeName === "P" ? "DIV" : defaultNodeName);
}
});
return;
}
// Find similiar block element and rename it (<h2 class="foo"></h2> => <h1 class="foo"></h1>)
if (nodeName === null || wysihtml5.lang.array(BLOCK_ELEMENTS_GROUP).contains(nodeName)) {
selectedNode = composer.selection.getSelectedNode();
blockElement = dom.getParentElement(selectedNode, {
nodeName: BLOCK_ELEMENTS_GROUP
});
if (blockElement) {
composer.selection.executeAndRestore(function() {
// Rename current block element to new block element and add class
if (nodeName) {
blockElement = dom.renameElement(blockElement, nodeName);
}
if (className) {
_addClass(blockElement, className, classRegExp);
}
});
return;
}
}
if (composer.commands.support(command)) {
_execCommand(doc, command, nodeName || defaultNodeName, className);
return;
}
blockElement = doc.createElement(nodeName || defaultNodeName);
if (className) {
blockElement.className = className;
}
_selectLineAndWrap(composer, blockElement);
},
state: function(composer, command, nodeName, className, classRegExp) {
nodeName = typeof(nodeName) === "string" ? nodeName.toUpperCase() : nodeName;
var selectedNode = composer.selection.getSelectedNode();
return dom.getParentElement(selectedNode, {
nodeName: nodeName,
className: className,
classRegExp: classRegExp
});
}
};
})(wysihtml5);/**
* formatInline scenarios for tag "B" (| = caret, |foo| = selected text)
*
* #1 caret in unformatted text:
* abcdefg|
* output:
* abcdefg<b>|</b>
*
* #2 unformatted text selected:
* abc|deg|h
* output:
* abc<b>|deg|</b>h
*
* #3 unformatted text selected across boundaries:
* ab|c <span>defg|h</span>
* output:
* ab<b>|c </b><span><b>defg</b>|h</span>
*
* #4 formatted text entirely selected
* <b>|abc|</b>
* output:
* |abc|
*
* #5 formatted text partially selected
* <b>ab|c|</b>
* output:
* <b>ab</b>|c|
*
* #6 formatted text selected across boundaries
* <span>ab|c</span> <b>de|fgh</b>
* output:
* <span>ab|c</span> de|<b>fgh</b>
*/
(function(wysihtml5) {
var // Treat <b> as <strong> and vice versa
ALIAS_MAPPING = {
"strong": "b",
"em": "i",
"b": "strong",
"i": "em"
},
htmlApplier = {};
function _getTagNames(tagName) {
var alias = ALIAS_MAPPING[tagName];
return alias ? [tagName.toLowerCase(), alias.toLowerCase()] : [tagName.toLowerCase()];
}
function _getApplier(tagName, className, classRegExp) {
var identifier = tagName + ":" + className;
if (!htmlApplier[identifier]) {
htmlApplier[identifier] = new wysihtml5.selection.HTMLApplier(_getTagNames(tagName), className, classRegExp, true);
}
return htmlApplier[identifier];
}
wysihtml5.commands.formatInline = {
exec: function(composer, command, tagName, className, classRegExp) {
var range = composer.selection.getRange();
if (!range) {
return false;
}
_getApplier(tagName, className, classRegExp).toggleRange(range);
composer.selection.setSelection(range);
},
state: function(composer, command, tagName, className, classRegExp) {
var doc = composer.doc,
aliasTagName = ALIAS_MAPPING[tagName] || tagName,
range;
// Check whether the document contains a node with the desired tagName
if (!wysihtml5.dom.hasElementWithTagName(doc, tagName) &&
!wysihtml5.dom.hasElementWithTagName(doc, aliasTagName)) {
return false;
}
// Check whether the document contains a node with the desired className
if (className && !wysihtml5.dom.hasElementWithClassName(doc, className)) {
return false;
}
range = composer.selection.getRange();
if (!range) {
return false;
}
return _getApplier(tagName, className, classRegExp).isAppliedToRange(range);
}
};
})(wysihtml5);wysihtml5.commands.insertHTML = {
exec: function(composer, command, html) {
if (composer.commands.support(command)) {
composer.doc.execCommand(command, false, html);
} else {
composer.selection.insertHTML(html);
}
},
state: function() {
return false;
}
};
(function(wysihtml5) {
var NODE_NAME = "IMG";
wysihtml5.commands.insertImage = {
/**
* Inserts an <img>
* If selection is already an image link, it removes it
*
* @example
* // either ...
* wysihtml5.commands.insertImage.exec(composer, "insertImage", "http://www.google.de/logo.jpg");
* // ... or ...
* wysihtml5.commands.insertImage.exec(composer, "insertImage", { src: "http://www.google.de/logo.jpg", title: "foo" });
*/
exec: function(composer, command, value) {
value = typeof(value) === "object" ? value : { src: value };
var doc = composer.doc,
image = this.state(composer),
textNode,
i,
parent;
if (image) {
// Image already selected, set the caret before it and delete it
composer.selection.setBefore(image);
parent = image.parentNode;
parent.removeChild(image);
// and it's parent <a> too if it hasn't got any other relevant child nodes
wysihtml5.dom.removeEmptyTextNodes(parent);
if (parent.nodeName === "A" && !parent.firstChild) {
composer.selection.setAfter(parent);
parent.parentNode.removeChild(parent);
}
// firefox and ie sometimes don't remove the image handles, even though the image got removed
wysihtml5.quirks.redraw(composer.element);
return;
}
image = doc.createElement(NODE_NAME);
for (i in value) {
if (i === "className") {
i = "class";
}
image.setAttribute(i, value[i]);
}
composer.selection.insertNode(image);
if (wysihtml5.browser.hasProblemsSettingCaretAfterImg()) {
textNode = doc.createTextNode(wysihtml5.INVISIBLE_SPACE);
composer.selection.insertNode(textNode);
composer.selection.setAfter(textNode);
} else {
composer.selection.setAfter(image);
}
},
state: function(composer) {
var doc = composer.doc,
selectedNode,
text,
imagesInSelection;
if (!wysihtml5.dom.hasElementWithTagName(doc, NODE_NAME)) {
return false;
}
selectedNode = composer.selection.getSelectedNode();
if (!selectedNode) {
return false;
}
if (selectedNode.nodeName === NODE_NAME) {
// This works perfectly in IE
return selectedNode;
}
if (selectedNode.nodeType !== wysihtml5.ELEMENT_NODE) {
return false;
}
text = composer.selection.getText();
text = wysihtml5.lang.string(text).trim();
if (text) {
return false;
}
imagesInSelection = composer.selection.getNodes(wysihtml5.ELEMENT_NODE, function(node) {
return node.nodeName === "IMG";
});
if (imagesInSelection.length !== 1) {
return false;
}
return imagesInSelection[0];
}
};
})(wysihtml5);(function(wysihtml5) {
var LINE_BREAK = "<br>" + (wysihtml5.browser.needsSpaceAfterLineBreak() ? " " : "");
wysihtml5.commands.insertLineBreak = {
exec: function(composer, command) {
if (composer.commands.support(command)) {
composer.doc.execCommand(command, false, null);
if (!wysihtml5.browser.autoScrollsToCaret()) {
composer.selection.scrollIntoView();
}
} else {
composer.commands.exec("insertHTML", LINE_BREAK);
}
},
state: function() {
return false;
}
};
})(wysihtml5);wysihtml5.commands.insertOrderedList = {
exec: function(composer, command) {
var doc = composer.doc,
selectedNode = composer.selection.getSelectedNode(),
list = wysihtml5.dom.getParentElement(selectedNode, { nodeName: "OL" }),
otherList = wysihtml5.dom.getParentElement(selectedNode, { nodeName: "UL" }),
tempClassName = "_wysihtml5-temp-" + new Date().getTime(),
isEmpty,
tempElement;
if (!list && !otherList && composer.commands.support(command)) {
doc.execCommand(command, false, null);
return;
}
if (list) {
// Unwrap list
// <ol><li>foo</li><li>bar</li></ol>
// becomes:
// foo<br>bar<br>
composer.selection.executeAndRestore(function() {
wysihtml5.dom.resolveList(list, composer.config.useLineBreaks);
});
} else if (otherList) {
// Turn an unordered list into an ordered list
// <ul><li>foo</li><li>bar</li></ul>
// becomes:
// <ol><li>foo</li><li>bar</li></ol>
composer.selection.executeAndRestore(function() {
wysihtml5.dom.renameElement(otherList, "ol");
});
} else {
// Create list
composer.commands.exec("formatBlock", "div", tempClassName);
tempElement = doc.querySelector("." + tempClassName);
isEmpty = tempElement.innerHTML === "" || tempElement.innerHTML === wysihtml5.INVISIBLE_SPACE || tempElement.innerHTML === "<br>";
composer.selection.executeAndRestore(function() {
list = wysihtml5.dom.convertToList(tempElement, "ol");
});
if (isEmpty) {
composer.selection.selectNode(list.querySelector("li"), true);
}
}
},
state: function(composer) {
var selectedNode = composer.selection.getSelectedNode();
return wysihtml5.dom.getParentElement(selectedNode, { nodeName: "OL" });
}
};wysihtml5.commands.insertUnorderedList = {
exec: function(composer, command) {
var doc = composer.doc,
selectedNode = composer.selection.getSelectedNode(),
list = wysihtml5.dom.getParentElement(selectedNode, { nodeName: "UL" }),
otherList = wysihtml5.dom.getParentElement(selectedNode, { nodeName: "OL" }),
tempClassName = "_wysihtml5-temp-" + new Date().getTime(),
isEmpty,
tempElement;
if (!list && !otherList && composer.commands.support(command)) {
doc.execCommand(command, false, null);
return;
}
if (list) {
// Unwrap list
// <ul><li>foo</li><li>bar</li></ul>
// becomes:
// foo<br>bar<br>
composer.selection.executeAndRestore(function() {
wysihtml5.dom.resolveList(list, composer.config.useLineBreaks);
});
} else if (otherList) {
// Turn an ordered list into an unordered list
// <ol><li>foo</li><li>bar</li></ol>
// becomes:
// <ul><li>foo</li><li>bar</li></ul>
composer.selection.executeAndRestore(function() {
wysihtml5.dom.renameElement(otherList, "ul");
});
} else {
// Create list
composer.commands.exec("formatBlock", "div", tempClassName);
tempElement = doc.querySelector("." + tempClassName);
isEmpty = tempElement.innerHTML === "" || tempElement.innerHTML === wysihtml5.INVISIBLE_SPACE || tempElement.innerHTML === "<br>";
composer.selection.executeAndRestore(function() {
list = wysihtml5.dom.convertToList(tempElement, "ul");
});
if (isEmpty) {
composer.selection.selectNode(list.querySelector("li"), true);
}
}
},
state: function(composer) {
var selectedNode = composer.selection.getSelectedNode();
return wysihtml5.dom.getParentElement(selectedNode, { nodeName: "UL" });
}
};wysihtml5.commands.italic = {
exec: function(composer, command) {
return wysihtml5.commands.formatInline.exec(composer, command, "i");
},
state: function(composer, command) {
// element.ownerDocument.queryCommandState("italic") results:
// firefox: only <i>
// chrome: <i>, <em>, <blockquote>, ...
// ie: <i>, <em>
// opera: only <i>
return wysihtml5.commands.formatInline.state(composer, command, "i");
}
};(function(wysihtml5) {
var CLASS_NAME = "wysiwyg-text-align-center",
REG_EXP = /wysiwyg-text-align-[0-9a-z]+/g;
wysihtml5.commands.justifyCenter = {
exec: function(composer, command) {
return wysihtml5.commands.formatBlock.exec(composer, "formatBlock", null, CLASS_NAME, REG_EXP);
},
state: function(composer, command) {
return wysihtml5.commands.formatBlock.state(composer, "formatBlock", null, CLASS_NAME, REG_EXP);
}
};
})(wysihtml5);(function(wysihtml5) {
var CLASS_NAME = "wysiwyg-text-align-left",
REG_EXP = /wysiwyg-text-align-[0-9a-z]+/g;
wysihtml5.commands.justifyLeft = {
exec: function(composer, command) {
return wysihtml5.commands.formatBlock.exec(composer, "formatBlock", null, CLASS_NAME, REG_EXP);
},
state: function(composer, command) {
return wysihtml5.commands.formatBlock.state(composer, "formatBlock", null, CLASS_NAME, REG_EXP);
}
};
})(wysihtml5);(function(wysihtml5) {
var CLASS_NAME = "wysiwyg-text-align-right",
REG_EXP = /wysiwyg-text-align-[0-9a-z]+/g;
wysihtml5.commands.justifyRight = {
exec: function(composer, command) {
return wysihtml5.commands.formatBlock.exec(composer, "formatBlock", null, CLASS_NAME, REG_EXP);
},
state: function(composer, command) {
return wysihtml5.commands.formatBlock.state(composer, "formatBlock", null, CLASS_NAME, REG_EXP);
}
};
})(wysihtml5);(function(wysihtml5) {
var CLASS_NAME = "wysiwyg-text-align-justify",
REG_EXP = /wysiwyg-text-align-[0-9a-z]+/g;
wysihtml5.commands.justifyFull = {
exec: function(composer, command) {
return wysihtml5.commands.formatBlock.exec(composer, "formatBlock", null, CLASS_NAME, REG_EXP);
},
state: function(composer, command) {
return wysihtml5.commands.formatBlock.state(composer, "formatBlock", null, CLASS_NAME, REG_EXP);
}
};
})(wysihtml5);
wysihtml5.commands.redo = {
exec: function(composer) {
return composer.undoManager.redo();
},
state: function(composer) {
return false;
}
};wysihtml5.commands.underline = {
exec: function(composer, command) {
return wysihtml5.commands.formatInline.exec(composer, command, "u");
},
state: function(composer, command) {
return wysihtml5.commands.formatInline.state(composer, command, "u");
}
};wysihtml5.commands.undo = {
exec: function(composer) {
return composer.undoManager.undo();
},
state: function(composer) {
return false;
}
};/**
* Undo Manager for wysihtml5
* slightly inspired by http://rniwa.com/editing/undomanager.html#the-undomanager-interface
*/
(function(wysihtml5) {
var Z_KEY = 90,
Y_KEY = 89,
BACKSPACE_KEY = 8,
DELETE_KEY = 46,
MAX_HISTORY_ENTRIES = 25,
DATA_ATTR_NODE = "data-wysihtml5-selection-node",
DATA_ATTR_OFFSET = "data-wysihtml5-selection-offset",
UNDO_HTML = '<span id="_wysihtml5-undo" class="_wysihtml5-temp">' + wysihtml5.INVISIBLE_SPACE + '</span>',
REDO_HTML = '<span id="_wysihtml5-redo" class="_wysihtml5-temp">' + wysihtml5.INVISIBLE_SPACE + '</span>',
dom = wysihtml5.dom;
function cleanTempElements(doc) {
var tempElement;
while (tempElement = doc.querySelector("._wysihtml5-temp")) {
tempElement.parentNode.removeChild(tempElement);
}
}
wysihtml5.UndoManager = wysihtml5.lang.Dispatcher.extend(
/** @scope wysihtml5.UndoManager.prototype */ {
constructor: function(editor) {
this.editor = editor;
this.composer = editor.composer;
this.element = this.composer.element;
this.position = 0;
this.historyStr = [];
this.historyDom = [];
this.transact();
this._observe();
},
_observe: function() {
var that = this,
doc = this.composer.sandbox.getDocument(),
lastKey;
// Catch CTRL+Z and CTRL+Y
dom.observe(this.element, "keydown", function(event) {
if (event.altKey || (!event.ctrlKey && !event.metaKey)) {
return;
}
var keyCode = event.keyCode,
isUndo = keyCode === Z_KEY && !event.shiftKey,
isRedo = (keyCode === Z_KEY && event.shiftKey) || (keyCode === Y_KEY);
if (isUndo) {
that.undo();
event.preventDefault();
} else if (isRedo) {
that.redo();
event.preventDefault();
}
});
// Catch delete and backspace
dom.observe(this.element, "keydown", function(event) {
var keyCode = event.keyCode;
if (keyCode === lastKey) {
return;
}
lastKey = keyCode;
if (keyCode === BACKSPACE_KEY || keyCode === DELETE_KEY) {
that.transact();
}
});
// Now this is very hacky:
// These days browsers don't offer a undo/redo event which we could hook into
// to be notified when the user hits undo/redo in the contextmenu.
// Therefore we simply insert two elements as soon as the contextmenu gets opened.
// The last element being inserted will be immediately be removed again by a exexCommand("undo")
// => When the second element appears in the dom tree then we know the user clicked "redo" in the context menu
// => When the first element disappears from the dom tree then we know the user clicked "undo" in the context menu
if (wysihtml5.browser.hasUndoInContextMenu()) {
var interval, observed, cleanUp = function() {
cleanTempElements(doc);
clearInterval(interval);
};
dom.observe(this.element, "contextmenu", function() {
cleanUp();
that.composer.selection.executeAndRestoreSimple(function() {
if (that.element.lastChild) {
that.composer.selection.setAfter(that.element.lastChild);
}
// enable undo button in context menu
doc.execCommand("insertHTML", false, UNDO_HTML);
// enable redo button in context menu
doc.execCommand("insertHTML", false, REDO_HTML);
doc.execCommand("undo", false, null);
});
interval = setInterval(function() {
if (doc.getElementById("_wysihtml5-redo")) {
cleanUp();
that.redo();
} else if (!doc.getElementById("_wysihtml5-undo")) {
cleanUp();
that.undo();
}
}, 400);
if (!observed) {
observed = true;
dom.observe(document, "mousedown", cleanUp);
dom.observe(doc, ["mousedown", "paste", "cut", "copy"], cleanUp);
}
});
}
this.editor
.on("newword:composer", function() {
that.transact();
})
.on("beforecommand:composer", function() {
that.transact();
});
},
transact: function() {
var previousHtml = this.historyStr[this.position - 1],
currentHtml = this.composer.getValue();
if (currentHtml === previousHtml) {
return;
}
var length = this.historyStr.length = this.historyDom.length = this.position;
if (length > MAX_HISTORY_ENTRIES) {
this.historyStr.shift();
this.historyDom.shift();
this.position--;
}
this.position++;
var range = this.composer.selection.getRange(),
node = range.startContainer || this.element,
offset = range.startOffset || 0,
element,
position;
if (node.nodeType === wysihtml5.ELEMENT_NODE) {
element = node;
} else {
element = node.parentNode;
position = this.getChildNodeIndex(element, node);
}
element.setAttribute(DATA_ATTR_OFFSET, offset);
if (typeof(position) !== "undefined") {
element.setAttribute(DATA_ATTR_NODE, position);
}
var clone = this.element.cloneNode(!!currentHtml);
this.historyDom.push(clone);
this.historyStr.push(currentHtml);
element.removeAttribute(DATA_ATTR_OFFSET);
element.removeAttribute(DATA_ATTR_NODE);
},
undo: function() {
this.transact();
if (!this.undoPossible()) {
return;
}
this.set(this.historyDom[--this.position - 1]);
this.editor.fire("undo:composer");
},
redo: function() {
if (!this.redoPossible()) {
return;
}
this.set(this.historyDom[++this.position - 1]);
this.editor.fire("redo:composer");
},
undoPossible: function() {
return this.position > 1;
},
redoPossible: function() {
return this.position < this.historyStr.length;
},
set: function(historyEntry) {
this.element.innerHTML = "";
var i = 0,
childNodes = historyEntry.childNodes,
length = historyEntry.childNodes.length;
for (; i<length; i++) {
this.element.appendChild(childNodes[i].cloneNode(true));
}
// Restore selection
var offset,
node,
position;
if (historyEntry.hasAttribute(DATA_ATTR_OFFSET)) {
offset = historyEntry.getAttribute(DATA_ATTR_OFFSET);
position = historyEntry.getAttribute(DATA_ATTR_NODE);
node = this.element;
} else {
node = this.element.querySelector("[" + DATA_ATTR_OFFSET + "]") || this.element;
offset = node.getAttribute(DATA_ATTR_OFFSET);
position = node.getAttribute(DATA_ATTR_NODE);
node.removeAttribute(DATA_ATTR_OFFSET);
node.removeAttribute(DATA_ATTR_NODE);
}
if (position !== null) {
node = this.getChildNodeByIndex(node, +position);
}
this.composer.selection.set(node, offset);
},
getChildNodeIndex: function(parent, child) {
var i = 0,
childNodes = parent.childNodes,
length = childNodes.length;
for (; i<length; i++) {
if (childNodes[i] === child) {
return i;
}
}
},
getChildNodeByIndex: function(parent, index) {
return parent.childNodes[index];
}
});
})(wysihtml5);
/**
* TODO: the following methods still need unit test coverage
*/
wysihtml5.views.View = Base.extend(
/** @scope wysihtml5.views.View.prototype */ {
constructor: function(parent, textareaElement, config) {
this.parent = parent;
this.element = textareaElement;
this.config = config;
this._observeViewChange();
},
_observeViewChange: function() {
var that = this;
this.parent.on("beforeload", function() {
that.parent.on("change_view", function(view) {
if (view === that.name) {
that.parent.currentView = that;
that.show();
// Using tiny delay here to make sure that the placeholder is set before focusing
setTimeout(function() { that.focus(); }, 0);
} else {
that.hide();
}
});
});
},
focus: function() {
if (this.element.ownerDocument.querySelector(":focus") === this.element) {
return;
}
try { this.element.focus(); } catch(e) {}
},
hide: function() {
this.element.style.display = "none";
},
show: function() {
this.element.style.display = "";
},
disable: function() {
this.element.setAttribute("disabled", "disabled");
},
enable: function() {
this.element.removeAttribute("disabled");
}
});(function(wysihtml5) {
var dom = wysihtml5.dom,
browser = wysihtml5.browser;
wysihtml5.views.Composer = wysihtml5.views.View.extend(
/** @scope wysihtml5.views.Composer.prototype */ {
name: "composer",
// Needed for firefox in order to display a proper caret in an empty contentEditable
CARET_HACK: "<br>",
constructor: function(parent, textareaElement, config) {
this.base(parent, textareaElement, config);
this.textarea = this.parent.textarea;
this._initSandbox();
},
clear: function() {
this.element.innerHTML = browser.displaysCaretInEmptyContentEditableCorrectly() ? "" : this.CARET_HACK;
},
getValue: function(parse) {
var value = this.isEmpty() ? "" : wysihtml5.quirks.getCorrectInnerHTML(this.element);
if (parse) {
value = this.parent.parse(value);
}
// Replace all "zero width no breaking space" chars
// which are used as hacks to enable some functionalities
// Also remove all CARET hacks that somehow got left
value = wysihtml5.lang.string(value).replace(wysihtml5.INVISIBLE_SPACE).by("");
return value;
},
setValue: function(html, parse) {
if (parse) {
html = this.parent.parse(html);
}
try {
this.element.innerHTML = html;
} catch (e) {
this.element.innerText = html;
}
},
show: function() {
this.iframe.style.display = this._displayStyle || "";
if (!this.textarea.element.disabled) {
// Firefox needs this, otherwise contentEditable becomes uneditable
this.disable();
this.enable();
}
},
hide: function() {
this._displayStyle = dom.getStyle("display").from(this.iframe);
if (this._displayStyle === "none") {
this._displayStyle = null;
}
this.iframe.style.display = "none";
},
disable: function() {
this.parent.fire("disable:composer");
this.element.removeAttribute("contentEditable");
},
enable: function() {
this.parent.fire("enable:composer");
this.element.setAttribute("contentEditable", "true");
},
focus: function(setToEnd) {
// IE 8 fires the focus event after .focus()
// This is needed by our simulate_placeholder.js to work
// therefore we clear it ourselves this time
if (wysihtml5.browser.doesAsyncFocus() && this.hasPlaceholderSet()) {
this.clear();
}
this.base();
var lastChild = this.element.lastChild;
if (setToEnd && lastChild) {
if (lastChild.nodeName === "BR") {
this.selection.setBefore(this.element.lastChild);
} else {
this.selection.setAfter(this.element.lastChild);
}
}
},
getTextContent: function() {
return dom.getTextContent(this.element);
},
hasPlaceholderSet: function() {
return this.getTextContent() == this.textarea.element.getAttribute("placeholder") && this.placeholderSet;
},
isEmpty: function() {
var innerHTML = this.element.innerHTML.toLowerCase();
return innerHTML === "" ||
innerHTML === "<br>" ||
innerHTML === "<p></p>" ||
innerHTML === "<p><br></p>" ||
this.hasPlaceholderSet();
},
_initSandbox: function() {
var that = this;
this.sandbox = new dom.Sandbox(function() {
that._create();
}, {
stylesheets: this.config.stylesheets
});
this.iframe = this.sandbox.getIframe();
var textareaElement = this.textarea.element;
dom.insert(this.iframe).after(textareaElement);
// Create hidden field which tells the server after submit, that the user used an wysiwyg editor
if (textareaElement.form) {
var hiddenField = document.createElement("input");
hiddenField.type = "hidden";
hiddenField.name = "_wysihtml5_mode";
hiddenField.value = 1;
dom.insert(hiddenField).after(textareaElement);
}
},
_create: function() {
var that = this;
this.doc = this.sandbox.getDocument();
this.element = this.doc.body;
this.textarea = this.parent.textarea;
this.element.innerHTML = this.textarea.getValue(true);
// Make sure our selection handler is ready
this.selection = new wysihtml5.Selection(this.parent);
// Make sure commands dispatcher is ready
this.commands = new wysihtml5.Commands(this.parent);
dom.copyAttributes([
"className", "spellcheck", "title", "lang", "dir", "accessKey"
]).from(this.textarea.element).to(this.element);
dom.addClass(this.element, this.config.composerClassName);
//
// // Make the editor look like the original textarea, by syncing styles
if (this.config.style) {
this.style();
}
this.observe();
var name = this.config.name;
if (name) {
dom.addClass(this.element, name);
dom.addClass(this.iframe, name);
}
this.enable();
if (this.textarea.element.disabled) {
this.disable();
}
// Simulate html5 placeholder attribute on contentEditable element
var placeholderText = typeof(this.config.placeholder) === "string"
? this.config.placeholder
: this.textarea.element.getAttribute("placeholder");
if (placeholderText) {
dom.simulatePlaceholder(this.parent, this, placeholderText);
}
// Make sure that the browser avoids using inline styles whenever possible
this.commands.exec("styleWithCSS", false);
this._initAutoLinking();
this._initObjectResizing();
this._initUndoManager();
this._initLineBreaking();
// Simulate html5 autofocus on contentEditable element
// This doesn't work on IOS (5.1.1)
if ((this.textarea.element.hasAttribute("autofocus") || document.querySelector(":focus") == this.textarea.element) && !browser.isIos()) {
setTimeout(function() { that.focus(true); }, 100);
}
// IE sometimes leaves a single paragraph, which can't be removed by the user
if (!browser.clearsContentEditableCorrectly()) {
wysihtml5.quirks.ensureProperClearing(this);
}
// Set up a sync that makes sure that textarea and editor have the same content
if (this.initSync && this.config.sync) {
this.initSync();
}
// Okay hide the textarea, we are ready to go
this.textarea.hide();
// Fire global (before-)load event
this.parent.fire("beforeload").fire("load");
},
_initAutoLinking: function() {
var that = this,
supportsDisablingOfAutoLinking = browser.canDisableAutoLinking(),
supportsAutoLinking = browser.doesAutoLinkingInContentEditable();
if (supportsDisablingOfAutoLinking) {
this.commands.exec("autoUrlDetect", false);
}
if (!this.config.autoLink) {
return;
}
// Only do the auto linking by ourselves when the browser doesn't support auto linking
// OR when he supports auto linking but we were able to turn it off (IE9+)
if (!supportsAutoLinking || (supportsAutoLinking && supportsDisablingOfAutoLinking)) {
this.parent.on("newword:composer", function() {
if (dom.getTextContent(that.element).match(dom.autoLink.URL_REG_EXP)) {
that.selection.executeAndRestore(function(startContainer, endContainer) {
dom.autoLink(endContainer.parentNode);
});
}
});
dom.observe(this.element, "blur", function() {
dom.autoLink(that.element);
});
}
// Assuming we have the following:
// <a href="http://www.google.de">http://www.google.de</a>
// If a user now changes the url in the innerHTML we want to make sure that
// it's synchronized with the href attribute (as long as the innerHTML is still a url)
var // Use a live NodeList to check whether there are any links in the document
links = this.sandbox.getDocument().getElementsByTagName("a"),
// The autoLink helper method reveals a reg exp to detect correct urls
urlRegExp = dom.autoLink.URL_REG_EXP,
getTextContent = function(element) {
var textContent = wysihtml5.lang.string(dom.getTextContent(element)).trim();
if (textContent.substr(0, 4) === "www.") {
textContent = "http://" + textContent;
}
return textContent;
};
dom.observe(this.element, "keydown", function(event) {
if (!links.length) {
return;
}
var selectedNode = that.selection.getSelectedNode(event.target.ownerDocument),
link = dom.getParentElement(selectedNode, { nodeName: "A" }, 4),
textContent;
if (!link) {
return;
}
textContent = getTextContent(link);
// keydown is fired before the actual content is changed
// therefore we set a timeout to change the href
setTimeout(function() {
var newTextContent = getTextContent(link);
if (newTextContent === textContent) {
return;
}
// Only set href when new href looks like a valid url
if (newTextContent.match(urlRegExp)) {
link.setAttribute("href", newTextContent);
}
}, 0);
});
},
_initObjectResizing: function() {
this.commands.exec("enableObjectResizing", true);
// IE sets inline styles after resizing objects
// The following lines make sure that the width/height css properties
// are copied over to the width/height attributes
if (browser.supportsEvent("resizeend")) {
var properties = ["width", "height"],
propertiesLength = properties.length,
element = this.element;
dom.observe(element, "resizeend", function(event) {
var target = event.target || event.srcElement,
style = target.style,
i = 0,
property;
if (target.nodeName !== "IMG") {
return;
}
for (; i<propertiesLength; i++) {
property = properties[i];
if (style[property]) {
target.setAttribute(property, parseInt(style[property], 10));
style[property] = "";
}
}
// After resizing IE sometimes forgets to remove the old resize handles
wysihtml5.quirks.redraw(element);
});
}
},
_initUndoManager: function() {
this.undoManager = new wysihtml5.UndoManager(this.parent);
},
_initLineBreaking: function() {
var that = this,
USE_NATIVE_LINE_BREAK_INSIDE_TAGS = ["LI", "P", "H1", "H2", "H3", "H4", "H5", "H6"],
LIST_TAGS = ["UL", "OL", "MENU"];
function adjust(selectedNode) {
var parentElement = dom.getParentElement(selectedNode, { nodeName: ["P", "DIV"] }, 2);
if (parentElement) {
that.selection.executeAndRestore(function() {
if (that.config.useLineBreaks) {
dom.replaceWithChildNodes(parentElement);
} else if (parentElement.nodeName !== "P") {
dom.renameElement(parentElement, "p");
}
});
}
}
if (!this.config.useLineBreaks) {
dom.observe(this.element, ["focus", "keydown"], function() {
if (that.isEmpty()) {
var paragraph = that.doc.createElement("P");
that.element.innerHTML = "";
that.element.appendChild(paragraph);
if (!browser.displaysCaretInEmptyContentEditableCorrectly()) {
paragraph.innerHTML = "<br>";
that.selection.setBefore(paragraph.firstChild);
} else {
that.selection.selectNode(paragraph, true);
}
}
});
}
dom.observe(this.doc, "keydown", function(event) {
var keyCode = event.keyCode;
if (event.shiftKey) {
return;
}
if (keyCode !== wysihtml5.ENTER_KEY && keyCode !== wysihtml5.BACKSPACE_KEY) {
return;
}
var blockElement = dom.getParentElement(that.selection.getSelectedNode(), { nodeName: USE_NATIVE_LINE_BREAK_INSIDE_TAGS }, 4);
if (blockElement) {
setTimeout(function() {
// Unwrap paragraph after leaving a list or a H1-6
var selectedNode = that.selection.getSelectedNode(),
list;
if (blockElement.nodeName === "LI") {
if (!selectedNode) {
return;
}
list = dom.getParentElement(selectedNode, { nodeName: LIST_TAGS }, 2);
if (!list) {
adjust(selectedNode);
}
}
if (keyCode === wysihtml5.ENTER_KEY && blockElement.nodeName.match(/^H[1-6]$/)) {
adjust(selectedNode);
}
}, 0);
return;
}
if (that.config.useLineBreaks && keyCode === wysihtml5.ENTER_KEY && !wysihtml5.browser.insertsLineBreaksOnReturn()) {
that.commands.exec("insertLineBreak");
event.preventDefault();
}
});
}
});
})(wysihtml5);(function(wysihtml5) {
var dom = wysihtml5.dom,
doc = document,
win = window,
HOST_TEMPLATE = doc.createElement("div"),
/**
* Styles to copy from textarea to the composer element
*/
TEXT_FORMATTING = [
"background-color",
"color", "cursor",
"font-family", "font-size", "font-style", "font-variant", "font-weight",
"line-height", "letter-spacing",
"text-align", "text-decoration", "text-indent", "text-rendering",
"word-break", "word-wrap", "word-spacing"
],
/**
* Styles to copy from textarea to the iframe
*/
BOX_FORMATTING = [
"background-color",
"border-collapse",
"border-bottom-color", "border-bottom-style", "border-bottom-width",
"border-left-color", "border-left-style", "border-left-width",
"border-right-color", "border-right-style", "border-right-width",
"border-top-color", "border-top-style", "border-top-width",
"clear", "display", "float",
"margin-bottom", "margin-left", "margin-right", "margin-top",
"outline-color", "outline-offset", "outline-width", "outline-style",
"padding-left", "padding-right", "padding-top", "padding-bottom",
"position", "top", "left", "right", "bottom", "z-index",
"vertical-align", "text-align",
"-webkit-box-sizing", "-moz-box-sizing", "-ms-box-sizing", "box-sizing",
"-webkit-box-shadow", "-moz-box-shadow", "-ms-box-shadow","box-shadow",
"-webkit-border-top-right-radius", "-moz-border-radius-topright", "border-top-right-radius",
"-webkit-border-bottom-right-radius", "-moz-border-radius-bottomright", "border-bottom-right-radius",
"-webkit-border-bottom-left-radius", "-moz-border-radius-bottomleft", "border-bottom-left-radius",
"-webkit-border-top-left-radius", "-moz-border-radius-topleft", "border-top-left-radius",
"width", "height"
],
ADDITIONAL_CSS_RULES = [
"html { height: 100%; }",
"body { height: 100%; padding: 1px 0 0 0; margin: -1px 0 0 0; }",
"body > p:first-child { margin-top: 0; }",
"._wysihtml5-temp { display: none; }",
wysihtml5.browser.isGecko ?
"body.placeholder { color: graytext !important; }" :
"body.placeholder { color: #a9a9a9 !important; }",
// Ensure that user see's broken images and can delete them
"img:-moz-broken { -moz-force-broken-image-icon: 1; height: 24px; width: 24px; }"
];
/**
* With "setActive" IE offers a smart way of focusing elements without scrolling them into view:
* http://msdn.microsoft.com/en-us/library/ms536738(v=vs.85).aspx
*
* Other browsers need a more hacky way: (pssst don't tell my mama)
* In order to prevent the element being scrolled into view when focusing it, we simply
* move it out of the scrollable area, focus it, and reset it's position
*/
var focusWithoutScrolling = function(element) {
if (element.setActive) {
// Following line could cause a js error when the textarea is invisible
// See https://github.com/xing/wysihtml5/issues/9
try { element.setActive(); } catch(e) {}
} else {
var elementStyle = element.style,
originalScrollTop = doc.documentElement.scrollTop || doc.body.scrollTop,
originalScrollLeft = doc.documentElement.scrollLeft || doc.body.scrollLeft,
originalStyles = {
position: elementStyle.position,
top: elementStyle.top,
left: elementStyle.left,
WebkitUserSelect: elementStyle.WebkitUserSelect
};
dom.setStyles({
position: "absolute",
top: "-99999px",
left: "-99999px",
// Don't ask why but temporarily setting -webkit-user-select to none makes the whole thing performing smoother
WebkitUserSelect: "none"
}).on(element);
element.focus();
dom.setStyles(originalStyles).on(element);
if (win.scrollTo) {
// Some browser extensions unset this method to prevent annoyances
// "Better PopUp Blocker" for Chrome http://code.google.com/p/betterpopupblocker/source/browse/trunk/blockStart.js#100
// Issue: http://code.google.com/p/betterpopupblocker/issues/detail?id=1
win.scrollTo(originalScrollLeft, originalScrollTop);
}
}
};
wysihtml5.views.Composer.prototype.style = function() {
var that = this,
originalActiveElement = doc.querySelector(":focus"),
textareaElement = this.textarea.element,
hasPlaceholder = textareaElement.hasAttribute("placeholder"),
originalPlaceholder = hasPlaceholder && textareaElement.getAttribute("placeholder"),
originalDisplayValue = textareaElement.style.display,
originalDisabled = textareaElement.disabled,
displayValueForCopying;
this.focusStylesHost = HOST_TEMPLATE.cloneNode(false);
this.blurStylesHost = HOST_TEMPLATE.cloneNode(false);
this.disabledStylesHost = HOST_TEMPLATE.cloneNode(false);
// Remove placeholder before copying (as the placeholder has an affect on the computed style)
if (hasPlaceholder) {
textareaElement.removeAttribute("placeholder");
}
if (textareaElement === originalActiveElement) {
textareaElement.blur();
}
// enable for copying styles
textareaElement.disabled = false;
// set textarea to display="none" to get cascaded styles via getComputedStyle
textareaElement.style.display = displayValueForCopying = "none";
if ((textareaElement.getAttribute("rows") && dom.getStyle("height").from(textareaElement) === "auto") ||
(textareaElement.getAttribute("cols") && dom.getStyle("width").from(textareaElement) === "auto")) {
textareaElement.style.display = displayValueForCopying = originalDisplayValue;
}
// --------- iframe styles (has to be set before editor styles, otherwise IE9 sets wrong fontFamily on blurStylesHost) ---------
dom.copyStyles(BOX_FORMATTING).from(textareaElement).to(this.iframe).andTo(this.blurStylesHost);
// --------- editor styles ---------
dom.copyStyles(TEXT_FORMATTING).from(textareaElement).to(this.element).andTo(this.blurStylesHost);
// --------- apply standard rules ---------
dom.insertCSS(ADDITIONAL_CSS_RULES).into(this.element.ownerDocument);
// --------- :disabled styles ---------
textareaElement.disabled = true;
dom.copyStyles(BOX_FORMATTING).from(textareaElement).to(this.disabledStylesHost);
dom.copyStyles(TEXT_FORMATTING).from(textareaElement).to(this.disabledStylesHost);
textareaElement.disabled = originalDisabled;
// --------- :focus styles ---------
textareaElement.style.display = originalDisplayValue;
focusWithoutScrolling(textareaElement);
textareaElement.style.display = displayValueForCopying;
dom.copyStyles(BOX_FORMATTING).from(textareaElement).to(this.focusStylesHost);
dom.copyStyles(TEXT_FORMATTING).from(textareaElement).to(this.focusStylesHost);
// reset textarea
textareaElement.style.display = originalDisplayValue;
dom.copyStyles(["display"]).from(textareaElement).to(this.iframe);
// Make sure that we don't change the display style of the iframe when copying styles oblur/onfocus
// this is needed for when the change_view event is fired where the iframe is hidden and then
// the blur event fires and re-displays it
var boxFormattingStyles = wysihtml5.lang.array(BOX_FORMATTING).without(["display"]);
// --------- restore focus ---------
if (originalActiveElement) {
originalActiveElement.focus();
} else {
textareaElement.blur();
}
// --------- restore placeholder ---------
if (hasPlaceholder) {
textareaElement.setAttribute("placeholder", originalPlaceholder);
}
// --------- Sync focus/blur styles ---------
this.parent.on("focus:composer", function() {
dom.copyStyles(boxFormattingStyles) .from(that.focusStylesHost).to(that.iframe);
dom.copyStyles(TEXT_FORMATTING) .from(that.focusStylesHost).to(that.element);
});
this.parent.on("blur:composer", function() {
dom.copyStyles(boxFormattingStyles) .from(that.blurStylesHost).to(that.iframe);
dom.copyStyles(TEXT_FORMATTING) .from(that.blurStylesHost).to(that.element);
});
this.parent.observe("disable:composer", function() {
dom.copyStyles(boxFormattingStyles) .from(that.disabledStylesHost).to(that.iframe);
dom.copyStyles(TEXT_FORMATTING) .from(that.disabledStylesHost).to(that.element);
});
this.parent.observe("enable:composer", function() {
dom.copyStyles(boxFormattingStyles) .from(that.blurStylesHost).to(that.iframe);
dom.copyStyles(TEXT_FORMATTING) .from(that.blurStylesHost).to(that.element);
});
return this;
};
})(wysihtml5);/**
* Taking care of events
* - Simulating 'change' event on contentEditable element
* - Handling drag & drop logic
* - Catch paste events
* - Dispatch proprietary newword:composer event
* - Keyboard shortcuts
*/
(function(wysihtml5) {
var dom = wysihtml5.dom,
browser = wysihtml5.browser,
/**
* Map keyCodes to query commands
*/
shortcuts = {
"66": "bold", // B
"73": "italic", // I
"85": "underline" // U
};
wysihtml5.views.Composer.prototype.observe = function() {
var that = this,
state = this.getValue(),
iframe = this.sandbox.getIframe(),
element = this.element,
focusBlurElement = browser.supportsEventsInIframeCorrectly() ? element : this.sandbox.getWindow(),
pasteEvents = ["drop", "paste"];
// --------- destroy:composer event ---------
dom.observe(iframe, "DOMNodeRemoved", function() {
clearInterval(domNodeRemovedInterval);
that.parent.fire("destroy:composer");
});
// DOMNodeRemoved event is not supported in IE 8
var domNodeRemovedInterval = setInterval(function() {
if (!dom.contains(document.documentElement, iframe)) {
clearInterval(domNodeRemovedInterval);
that.parent.fire("destroy:composer");
}
}, 250);
// --------- Focus & blur logic ---------
dom.observe(focusBlurElement, "focus", function() {
that.parent.fire("focus").fire("focus:composer");
// Delay storing of state until all focus handler are fired
// especially the one which resets the placeholder
setTimeout(function() { state = that.getValue(); }, 0);
});
dom.observe(focusBlurElement, "blur", function() {
if (state !== that.getValue()) {
that.parent.fire("change").fire("change:composer");
}
that.parent.fire("blur").fire("blur:composer");
});
// --------- Drag & Drop logic ---------
dom.observe(element, "dragenter", function() {
that.parent.fire("unset_placeholder");
});
dom.observe(element, pasteEvents, function() {
setTimeout(function() {
that.parent.fire("paste").fire("paste:composer");
}, 0);
});
// --------- neword event ---------
dom.observe(element, "keyup", function(event) {
var keyCode = event.keyCode;
if (keyCode === wysihtml5.SPACE_KEY || keyCode === wysihtml5.ENTER_KEY) {
that.parent.fire("newword:composer");
}
});
this.parent.on("paste:composer", function() {
setTimeout(function() { that.parent.fire("newword:composer"); }, 0);
});
// --------- Make sure that images are selected when clicking on them ---------
if (!browser.canSelectImagesInContentEditable()) {
dom.observe(element, "mousedown", function(event) {
var target = event.target;
if (target.nodeName === "IMG") {
that.selection.selectNode(target);
event.preventDefault();
}
});
}
if (browser.hasHistoryIssue() && browser.supportsSelectionModify()) {
dom.observe(element, "keydown", function(event) {
if (!event.metaKey && !event.ctrlKey) {
return;
}
var keyCode = event.keyCode,
win = element.ownerDocument.defaultView,
selection = win.getSelection();
if (keyCode === 37 || keyCode === 39) {
if (keyCode === 37) {
selection.modify("extend", "left", "lineboundary");
if (!event.shiftKey) {
selection.collapseToStart();
}
}
if (keyCode === 39) {
selection.modify("extend", "right", "lineboundary");
if (!event.shiftKey) {
selection.collapseToEnd();
}
}
event.preventDefault();
}
});
}
// --------- Shortcut logic ---------
dom.observe(element, "keydown", function(event) {
var keyCode = event.keyCode,
command = shortcuts[keyCode];
if ((event.ctrlKey || event.metaKey) && !event.altKey && command) {
that.commands.exec(command);
event.preventDefault();
}
});
// --------- Make sure that when pressing backspace/delete on selected images deletes the image and it's anchor ---------
dom.observe(element, "keydown", function(event) {
var target = that.selection.getSelectedNode(true),
keyCode = event.keyCode,
parent;
if (target && target.nodeName === "IMG" && (keyCode === wysihtml5.BACKSPACE_KEY || keyCode === wysihtml5.DELETE_KEY)) { // 8 => backspace, 46 => delete
parent = target.parentNode;
// delete the <img>
parent.removeChild(target);
// and it's parent <a> too if it hasn't got any other child nodes
if (parent.nodeName === "A" && !parent.firstChild) {
parent.parentNode.removeChild(parent);
}
setTimeout(function() { wysihtml5.quirks.redraw(element); }, 0);
event.preventDefault();
}
});
// --------- IE 8+9 focus the editor when the iframe is clicked (without actually firing the 'focus' event on the <body>) ---------
if (browser.hasIframeFocusIssue()) {
dom.observe(this.iframe, "focus", function() {
setTimeout(function() {
if (that.doc.querySelector(":focus") !== that.element) {
that.focus();
}
}, 0);
});
dom.observe(this.element, "blur", function() {
setTimeout(function() {
that.selection.getSelection().removeAllRanges();
}, 0);
});
}
// --------- Show url in tooltip when hovering links or images ---------
var titlePrefixes = {
IMG: "Image: ",
A: "Link: "
};
dom.observe(element, "mouseover", function(event) {
var target = event.target,
nodeName = target.nodeName,
title;
if (nodeName !== "A" && nodeName !== "IMG") {
return;
}
var hasTitle = target.hasAttribute("title");
if(!hasTitle){
title = titlePrefixes[nodeName] + (target.getAttribute("href") || target.getAttribute("src"));
target.setAttribute("title", title);
}
});
};
})(wysihtml5);/**
* Class that takes care that the value of the composer and the textarea is always in sync
*/
(function(wysihtml5) {
var INTERVAL = 400;
wysihtml5.views.Synchronizer = Base.extend(
/** @scope wysihtml5.views.Synchronizer.prototype */ {
constructor: function(editor, textarea, composer) {
this.editor = editor;
this.textarea = textarea;
this.composer = composer;
this._observe();
},
/**
* Sync html from composer to textarea
* Takes care of placeholders
* @param {Boolean} shouldParseHtml Whether the html should be sanitized before inserting it into the textarea
*/
fromComposerToTextarea: function(shouldParseHtml) {
this.textarea.setValue(wysihtml5.lang.string(this.composer.getValue()).trim(), shouldParseHtml);
},
/**
* Sync value of textarea to composer
* Takes care of placeholders
* @param {Boolean} shouldParseHtml Whether the html should be sanitized before inserting it into the composer
*/
fromTextareaToComposer: function(shouldParseHtml) {
var textareaValue = this.textarea.getValue();
if (textareaValue) {
this.composer.setValue(textareaValue, shouldParseHtml);
} else {
this.composer.clear();
this.editor.fire("set_placeholder");
}
},
/**
* Invoke syncing based on view state
* @param {Boolean} shouldParseHtml Whether the html should be sanitized before inserting it into the composer/textarea
*/
sync: function(shouldParseHtml) {
if (this.editor.currentView.name === "textarea") {
this.fromTextareaToComposer(shouldParseHtml);
} else {
this.fromComposerToTextarea(shouldParseHtml);
}
},
/**
* Initializes interval-based syncing
* also makes sure that on-submit the composer's content is synced with the textarea
* immediately when the form gets submitted
*/
_observe: function() {
var interval,
that = this,
form = this.textarea.element.form,
startInterval = function() {
interval = setInterval(function() { that.fromComposerToTextarea(); }, INTERVAL);
},
stopInterval = function() {
clearInterval(interval);
interval = null;
};
startInterval();
if (form) {
// If the textarea is in a form make sure that after onreset and onsubmit the composer
// has the correct state
wysihtml5.dom.observe(form, "submit", function() {
that.sync(true);
});
wysihtml5.dom.observe(form, "reset", function() {
setTimeout(function() { that.fromTextareaToComposer(); }, 0);
});
}
this.editor.on("change_view", function(view) {
if (view === "composer" && !interval) {
that.fromTextareaToComposer(true);
startInterval();
} else if (view === "textarea") {
that.fromComposerToTextarea(true);
stopInterval();
}
});
this.editor.on("destroy:composer", stopInterval);
}
});
})(wysihtml5);
wysihtml5.views.Textarea = wysihtml5.views.View.extend(
/** @scope wysihtml5.views.Textarea.prototype */ {
name: "textarea",
constructor: function(parent, textareaElement, config) {
this.base(parent, textareaElement, config);
this._observe();
},
clear: function() {
this.element.value = "";
},
getValue: function(parse) {
var value = this.isEmpty() ? "" : this.element.value;
if (parse) {
value = this.parent.parse(value);
}
return value;
},
setValue: function(html, parse) {
if (parse) {
html = this.parent.parse(html);
}
this.element.value = html;
},
hasPlaceholderSet: function() {
var supportsPlaceholder = wysihtml5.browser.supportsPlaceholderAttributeOn(this.element),
placeholderText = this.element.getAttribute("placeholder") || null,
value = this.element.value,
isEmpty = !value;
return (supportsPlaceholder && isEmpty) || (value === placeholderText);
},
isEmpty: function() {
return !wysihtml5.lang.string(this.element.value).trim() || this.hasPlaceholderSet();
},
_observe: function() {
var element = this.element,
parent = this.parent,
eventMapping = {
focusin: "focus",
focusout: "blur"
},
/**
* Calling focus() or blur() on an element doesn't synchronously trigger the attached focus/blur events
* This is the case for focusin and focusout, so let's use them whenever possible, kkthxbai
*/
events = wysihtml5.browser.supportsEvent("focusin") ? ["focusin", "focusout", "change"] : ["focus", "blur", "change"];
parent.on("beforeload", function() {
wysihtml5.dom.observe(element, events, function(event) {
var eventName = eventMapping[event.type] || event.type;
parent.fire(eventName).fire(eventName + ":textarea");
});
wysihtml5.dom.observe(element, ["paste", "drop"], function() {
setTimeout(function() { parent.fire("paste").fire("paste:textarea"); }, 0);
});
});
}
});/**
* Toolbar Dialog
*
* @param {Element} link The toolbar link which causes the dialog to show up
* @param {Element} container The dialog container
*
* @example
* <!-- Toolbar link -->
* <a data-wysihtml5-command="insertImage">insert an image</a>
*
* <!-- Dialog -->
* <div data-wysihtml5-dialog="insertImage" style="display: none;">
* <label>
* URL: <input data-wysihtml5-dialog-field="src" value="http://">
* </label>
* <label>
* Alternative text: <input data-wysihtml5-dialog-field="alt" value="">
* </label>
* </div>
*
* <script>
* var dialog = new wysihtml5.toolbar.Dialog(
* document.querySelector("[data-wysihtml5-command='insertImage']"),
* document.querySelector("[data-wysihtml5-dialog='insertImage']")
* );
* dialog.observe("save", function(attributes) {
* // do something
* });
* </script>
*/
(function(wysihtml5) {
var dom = wysihtml5.dom,
CLASS_NAME_OPENED = "wysihtml5-command-dialog-opened",
SELECTOR_FORM_ELEMENTS = "input, select, textarea",
SELECTOR_FIELDS = "[data-wysihtml5-dialog-field]",
ATTRIBUTE_FIELDS = "data-wysihtml5-dialog-field";
wysihtml5.toolbar.Dialog = wysihtml5.lang.Dispatcher.extend(
/** @scope wysihtml5.toolbar.Dialog.prototype */ {
constructor: function(link, container) {
this.link = link;
this.container = container;
},
_observe: function() {
if (this._observed) {
return;
}
var that = this,
callbackWrapper = function(event) {
var attributes = that._serialize();
if (attributes == that.elementToChange) {
that.fire("edit", attributes);
} else {
that.fire("save", attributes);
}
that.hide();
event.preventDefault();
event.stopPropagation();
};
dom.observe(that.link, "click", function() {
if (dom.hasClass(that.link, CLASS_NAME_OPENED)) {
setTimeout(function() { that.hide(); }, 0);
}
});
dom.observe(this.container, "keydown", function(event) {
var keyCode = event.keyCode;
if (keyCode === wysihtml5.ENTER_KEY) {
callbackWrapper(event);
}
if (keyCode === wysihtml5.ESCAPE_KEY) {
that.hide();
}
});
dom.delegate(this.container, "[data-wysihtml5-dialog-action=save]", "click", callbackWrapper);
dom.delegate(this.container, "[data-wysihtml5-dialog-action=cancel]", "click", function(event) {
that.fire("cancel");
that.hide();
event.preventDefault();
event.stopPropagation();
});
var formElements = this.container.querySelectorAll(SELECTOR_FORM_ELEMENTS),
i = 0,
length = formElements.length,
_clearInterval = function() { clearInterval(that.interval); };
for (; i<length; i++) {
dom.observe(formElements[i], "change", _clearInterval);
}
this._observed = true;
},
/**
* Grabs all fields in the dialog and puts them in key=>value style in an object which
* then gets returned
*/
_serialize: function() {
var data = this.elementToChange || {},
fields = this.container.querySelectorAll(SELECTOR_FIELDS),
length = fields.length,
i = 0;
for (; i<length; i++) {
data[fields[i].getAttribute(ATTRIBUTE_FIELDS)] = fields[i].value;
}
return data;
},
/**
* Takes the attributes of the "elementToChange"
* and inserts them in their corresponding dialog input fields
*
* Assume the "elementToChange" looks like this:
* <a href="http://www.google.com" target="_blank">foo</a>
*
* and we have the following dialog:
* <input type="text" data-wysihtml5-dialog-field="href" value="">
* <input type="text" data-wysihtml5-dialog-field="target" value="">
*
* after calling _interpolate() the dialog will look like this
* <input type="text" data-wysihtml5-dialog-field="href" value="http://www.google.com">
* <input type="text" data-wysihtml5-dialog-field="target" value="_blank">
*
* Basically it adopted the attribute values into the corresponding input fields
*
*/
_interpolate: function(avoidHiddenFields) {
var field,
fieldName,
newValue,
focusedElement = document.querySelector(":focus"),
fields = this.container.querySelectorAll(SELECTOR_FIELDS),
length = fields.length,
i = 0;
for (; i<length; i++) {
field = fields[i];
// Never change elements where the user is currently typing in
if (field === focusedElement) {
continue;
}
// Don't update hidden fields
// See https://github.com/xing/wysihtml5/pull/14
if (avoidHiddenFields && field.type === "hidden") {
continue;
}
fieldName = field.getAttribute(ATTRIBUTE_FIELDS);
newValue = this.elementToChange ? (this.elementToChange[fieldName] || "") : field.defaultValue;
field.value = newValue;
}
},
/**
* Show the dialog element
*/
show: function(elementToChange) {
if (dom.hasClass(this.link, CLASS_NAME_OPENED)) {
return;
}
var that = this,
firstField = this.container.querySelector(SELECTOR_FORM_ELEMENTS);
this.elementToChange = elementToChange;
this._observe();
this._interpolate();
if (elementToChange) {
this.interval = setInterval(function() { that._interpolate(true); }, 500);
}
dom.addClass(this.link, CLASS_NAME_OPENED);
this.container.style.display = "";
this.fire("show");
if (firstField && !elementToChange) {
try {
firstField.focus();
} catch(e) {}
}
},
/**
* Hide the dialog element
*/
hide: function() {
clearInterval(this.interval);
this.elementToChange = null;
dom.removeClass(this.link, CLASS_NAME_OPENED);
this.container.style.display = "none";
this.fire("hide");
}
});
})(wysihtml5);
/**
* Converts speech-to-text and inserts this into the editor
* As of now (2011/03/25) this only is supported in Chrome >= 11
*
* Note that it sends the recorded audio to the google speech recognition api:
* http://stackoverflow.com/questions/4361826/does-chrome-have-buil-in-speech-recognition-for-input-type-text-x-webkit-speec
*
* Current HTML5 draft can be found here
* http://lists.w3.org/Archives/Public/public-xg-htmlspeech/2011Feb/att-0020/api-draft.html
*
* "Accessing Google Speech API Chrome 11"
* http://mikepultz.com/2011/03/accessing-google-speech-api-chrome-11/
*/
(function(wysihtml5) {
var dom = wysihtml5.dom;
var linkStyles = {
position: "relative"
};
var wrapperStyles = {
left: 0,
margin: 0,
opacity: 0,
overflow: "hidden",
padding: 0,
position: "absolute",
top: 0,
zIndex: 1
};
var inputStyles = {
cursor: "inherit",
fontSize: "50px",
height: "50px",
marginTop: "-25px",
outline: 0,
padding: 0,
position: "absolute",
right: "-4px",
top: "50%"
};
var inputAttributes = {
"x-webkit-speech": "",
"speech": ""
};
wysihtml5.toolbar.Speech = function(parent, link) {
var input = document.createElement("input");
if (!wysihtml5.browser.supportsSpeechApiOn(input)) {
link.style.display = "none";
return;
}
var lang = parent.editor.textarea.element.getAttribute("lang");
if (lang) {
inputAttributes.lang = lang;
}
var wrapper = document.createElement("div");
wysihtml5.lang.object(wrapperStyles).merge({
width: link.offsetWidth + "px",
height: link.offsetHeight + "px"
});
dom.insert(input).into(wrapper);
dom.insert(wrapper).into(link);
dom.setStyles(inputStyles).on(input);
dom.setAttributes(inputAttributes).on(input);
dom.setStyles(wrapperStyles).on(wrapper);
dom.setStyles(linkStyles).on(link);
var eventName = "onwebkitspeechchange" in input ? "webkitspeechchange" : "speechchange";
dom.observe(input, eventName, function() {
parent.execCommand("insertText", input.value);
input.value = "";
});
dom.observe(input, "click", function(event) {
if (dom.hasClass(link, "wysihtml5-command-disabled")) {
event.preventDefault();
}
event.stopPropagation();
});
};
})(wysihtml5);/**
* Toolbar
*
* @param {Object} parent Reference to instance of Editor instance
* @param {Element} container Reference to the toolbar container element
*
* @example
* <div id="toolbar">
* <a data-wysihtml5-command="createLink">insert link</a>
* <a data-wysihtml5-command="formatBlock" data-wysihtml5-command-value="h1">insert h1</a>
* </div>
*
* <script>
* var toolbar = new wysihtml5.toolbar.Toolbar(editor, document.getElementById("toolbar"));
* </script>
*/
(function(wysihtml5) {
var CLASS_NAME_COMMAND_DISABLED = "wysihtml5-command-disabled",
CLASS_NAME_COMMANDS_DISABLED = "wysihtml5-commands-disabled",
CLASS_NAME_COMMAND_ACTIVE = "wysihtml5-command-active",
CLASS_NAME_ACTION_ACTIVE = "wysihtml5-action-active",
dom = wysihtml5.dom;
wysihtml5.toolbar.Toolbar = Base.extend(
/** @scope wysihtml5.toolbar.Toolbar.prototype */ {
constructor: function(editor, container) {
this.editor = editor;
this.container = typeof(container) === "string" ? document.getElementById(container) : container;
this.composer = editor.composer;
this._getLinks("command");
this._getLinks("action");
this._observe();
this.show();
var speechInputLinks = this.container.querySelectorAll("[data-wysihtml5-command=insertSpeech]"),
length = speechInputLinks.length,
i = 0;
for (; i<length; i++) {
new wysihtml5.toolbar.Speech(this, speechInputLinks[i]);
}
},
_getLinks: function(type) {
var links = this[type + "Links"] = wysihtml5.lang.array(this.container.querySelectorAll("[data-wysihtml5-" + type + "]")).get(),
length = links.length,
i = 0,
mapping = this[type + "Mapping"] = {},
link,
group,
name,
value,
dialog;
for (; i<length; i++) {
link = links[i];
name = link.getAttribute("data-wysihtml5-" + type);
value = link.getAttribute("data-wysihtml5-" + type + "-value");
group = this.container.querySelector("[data-wysihtml5-" + type + "-group='" + name + "']");
dialog = this._getDialog(link, name);
mapping[name + ":" + value] = {
link: link,
group: group,
name: name,
value: value,
dialog: dialog,
state: false
};
}
},
_getDialog: function(link, command) {
var that = this,
dialogElement = this.container.querySelector("[data-wysihtml5-dialog='" + command + "']"),
dialog,
caretBookmark;
if (dialogElement) {
dialog = new wysihtml5.toolbar.Dialog(link, dialogElement);
dialog.on("show", function() {
caretBookmark = that.composer.selection.getBookmark();
that.editor.fire("show:dialog", { command: command, dialogContainer: dialogElement, commandLink: link });
});
dialog.on("save", function(attributes) {
if (caretBookmark) {
that.composer.selection.setBookmark(caretBookmark);
}
that._execCommand(command, attributes);
that.editor.fire("save:dialog", { command: command, dialogContainer: dialogElement, commandLink: link });
});
dialog.on("cancel", function() {
that.editor.focus(false);
that.editor.fire("cancel:dialog", { command: command, dialogContainer: dialogElement, commandLink: link });
});
}
return dialog;
},
/**
* @example
* var toolbar = new wysihtml5.Toolbar();
* // Insert a <blockquote> element or wrap current selection in <blockquote>
* toolbar.execCommand("formatBlock", "blockquote");
*/
execCommand: function(command, commandValue) {
if (this.commandsDisabled) {
return;
}
var commandObj = this.commandMapping[command + ":" + commandValue];
// Show dialog when available
if (commandObj && commandObj.dialog && !commandObj.state) {
commandObj.dialog.show();
} else {
this._execCommand(command, commandValue);
}
},
_execCommand: function(command, commandValue) {
// Make sure that composer is focussed (false => don't move caret to the end)
this.editor.focus(false);
this.composer.commands.exec(command, commandValue);
this._updateLinkStates();
},
execAction: function(action) {
var editor = this.editor;
if (action === "change_view") {
if (editor.currentView === editor.textarea) {
editor.fire("change_view", "composer");
} else {
editor.fire("change_view", "textarea");
}
}
},
_observe: function() {
var that = this,
editor = this.editor,
container = this.container,
links = this.commandLinks.concat(this.actionLinks),
length = links.length,
i = 0;
for (; i<length; i++) {
// 'javascript:;' and unselectable=on Needed for IE, but done in all browsers to make sure that all get the same css applied
// (you know, a:link { ... } doesn't match anchors with missing href attribute)
dom.setAttributes({
href: "javascript:;",
unselectable: "on"
}).on(links[i]);
}
// Needed for opera and chrome
dom.delegate(container, "[data-wysihtml5-command], [data-wysihtml5-action]", "mousedown", function(event) { event.preventDefault(); });
dom.delegate(container, "[data-wysihtml5-command]", "click", function(event) {
var link = this,
command = link.getAttribute("data-wysihtml5-command"),
commandValue = link.getAttribute("data-wysihtml5-command-value");
that.execCommand(command, commandValue);
event.preventDefault();
});
dom.delegate(container, "[data-wysihtml5-action]", "click", function(event) {
var action = this.getAttribute("data-wysihtml5-action");
that.execAction(action);
event.preventDefault();
});
editor.on("focus:composer", function() {
that.bookmark = null;
clearInterval(that.interval);
that.interval = setInterval(function() { that._updateLinkStates(); }, 500);
});
editor.on("blur:composer", function() {
clearInterval(that.interval);
});
editor.on("destroy:composer", function() {
clearInterval(that.interval);
});
editor.on("change_view", function(currentView) {
// Set timeout needed in order to let the blur event fire first
setTimeout(function() {
that.commandsDisabled = (currentView !== "composer");
that._updateLinkStates();
if (that.commandsDisabled) {
dom.addClass(container, CLASS_NAME_COMMANDS_DISABLED);
} else {
dom.removeClass(container, CLASS_NAME_COMMANDS_DISABLED);
}
}, 0);
});
},
_updateLinkStates: function() {
var commandMapping = this.commandMapping,
actionMapping = this.actionMapping,
i,
state,
action,
command;
// every millisecond counts... this is executed quite often
for (i in commandMapping) {
command = commandMapping[i];
if (this.commandsDisabled) {
state = false;
dom.removeClass(command.link, CLASS_NAME_COMMAND_ACTIVE);
if (command.group) {
dom.removeClass(command.group, CLASS_NAME_COMMAND_ACTIVE);
}
if (command.dialog) {
command.dialog.hide();
}
} else {
state = this.composer.commands.state(command.name, command.value);
if (wysihtml5.lang.object(state).isArray()) {
// Grab first and only object/element in state array, otherwise convert state into boolean
// to avoid showing a dialog for multiple selected elements which may have different attributes
// eg. when two links with different href are selected, the state will be an array consisting of both link elements
// but the dialog interface can only update one
state = state.length === 1 ? state[0] : true;
}
dom.removeClass(command.link, CLASS_NAME_COMMAND_DISABLED);
if (command.group) {
dom.removeClass(command.group, CLASS_NAME_COMMAND_DISABLED);
}
}
if (command.state === state) {
continue;
}
command.state = state;
if (state) {
dom.addClass(command.link, CLASS_NAME_COMMAND_ACTIVE);
if (command.group) {
dom.addClass(command.group, CLASS_NAME_COMMAND_ACTIVE);
}
if (command.dialog) {
if (typeof(state) === "object") {
command.dialog.show(state);
} else {
command.dialog.hide();
}
}
} else {
dom.removeClass(command.link, CLASS_NAME_COMMAND_ACTIVE);
if (command.group) {
dom.removeClass(command.group, CLASS_NAME_COMMAND_ACTIVE);
}
if (command.dialog) {
command.dialog.hide();
}
}
}
for (i in actionMapping) {
action = actionMapping[i];
if (action.name === "change_view") {
action.state = this.editor.currentView === this.editor.textarea;
if (action.state) {
dom.addClass(action.link, CLASS_NAME_ACTION_ACTIVE);
} else {
dom.removeClass(action.link, CLASS_NAME_ACTION_ACTIVE);
}
}
}
},
show: function() {
this.container.style.display = "";
},
hide: function() {
this.container.style.display = "none";
}
});
})(wysihtml5);
/**
* WYSIHTML5 Editor
*
* @param {Element} textareaElement Reference to the textarea which should be turned into a rich text interface
* @param {Object} [config] See defaultConfig object below for explanation of each individual config option
*
* @events
* load
* beforeload (for internal use only)
* focus
* focus:composer
* focus:textarea
* blur
* blur:composer
* blur:textarea
* change
* change:composer
* change:textarea
* paste
* paste:composer
* paste:textarea
* newword:composer
* destroy:composer
* undo:composer
* redo:composer
* beforecommand:composer
* aftercommand:composer
* enable:composer
* disable:composer
* change_view
*/
(function(wysihtml5) {
var undef;
var defaultConfig = {
// Give the editor a name, the name will also be set as class name on the iframe and on the iframe's body
name: undef,
// Whether the editor should look like the textarea (by adopting styles)
style: true,
// Id of the toolbar element, pass falsey value if you don't want any toolbar logic
toolbar: undef,
// Whether urls, entered by the user should automatically become clickable-links
autoLink: true,
// Object which includes parser rules to apply when html gets inserted via copy & paste
// See parser_rules/*.js for examples
parserRules: { tags: { br: {}, span: {}, div: {}, p: {} }, classes: {} },
// Parser method to use when the user inserts content via copy & paste
parser: wysihtml5.dom.parse,
// Class name which should be set on the contentEditable element in the created sandbox iframe, can be styled via the 'stylesheets' option
composerClassName: "wysihtml5-editor",
// Class name to add to the body when the wysihtml5 editor is supported
bodyClassName: "wysihtml5-supported",
// By default wysihtml5 will insert a <br> for line breaks, set this to false to use <p>
useLineBreaks: true,
// Array (or single string) of stylesheet urls to be loaded in the editor's iframe
stylesheets: [],
// Placeholder text to use, defaults to the placeholder attribute on the textarea element
placeholderText: undef,
// Whether the rich text editor should be rendered on touch devices (wysihtml5 >= 0.3.0 comes with basic support for iOS 5)
supportTouchDevices: true
};
wysihtml5.Editor = wysihtml5.lang.Dispatcher.extend(
/** @scope wysihtml5.Editor.prototype */ {
constructor: function(textareaElement, config) {
this.textareaElement = typeof(textareaElement) === "string" ? document.getElementById(textareaElement) : textareaElement;
this.config = wysihtml5.lang.object({}).merge(defaultConfig).merge(config).get();
this.textarea = new wysihtml5.views.Textarea(this, this.textareaElement, this.config);
this.currentView = this.textarea;
this._isCompatible = wysihtml5.browser.supported();
// Sort out unsupported/unwanted browsers here
if (!this._isCompatible || (!this.config.supportTouchDevices && wysihtml5.browser.isTouchDevice())) {
var that = this;
setTimeout(function() { that.fire("beforeload").fire("load"); }, 0);
return;
}
// Add class name to body, to indicate that the editor is supported
wysihtml5.dom.addClass(document.body, this.config.bodyClassName);
this.composer = new wysihtml5.views.Composer(this, this.textareaElement, this.config);
this.currentView = this.composer;
if (typeof(this.config.parser) === "function") {
this._initParser();
}
this.on("beforeload", function() {
this.synchronizer = new wysihtml5.views.Synchronizer(this, this.textarea, this.composer);
if (this.config.toolbar) {
this.toolbar = new wysihtml5.toolbar.Toolbar(this, this.config.toolbar);
}
});
try {
console.log("Heya! This page is using wysihtml5 for rich text editing. Check out https://github.com/xing/wysihtml5");
} catch(e) {}
},
isCompatible: function() {
return this._isCompatible;
},
clear: function() {
this.currentView.clear();
return this;
},
getValue: function(parse) {
return this.currentView.getValue(parse);
},
setValue: function(html, parse) {
this.fire("unset_placeholder");
if (!html) {
return this.clear();
}
this.currentView.setValue(html, parse);
return this;
},
focus: function(setToEnd) {
this.currentView.focus(setToEnd);
return this;
},
/**
* Deactivate editor (make it readonly)
*/
disable: function() {
this.currentView.disable();
return this;
},
/**
* Activate editor
*/
enable: function() {
this.currentView.enable();
return this;
},
isEmpty: function() {
return this.currentView.isEmpty();
},
hasPlaceholderSet: function() {
return this.currentView.hasPlaceholderSet();
},
parse: function(htmlOrElement) {
var returnValue = this.config.parser(htmlOrElement, this.config.parserRules, this.composer.sandbox.getDocument(), true);
if (typeof(htmlOrElement) === "object") {
wysihtml5.quirks.redraw(htmlOrElement);
}
return returnValue;
},
/**
* Prepare html parser logic
* - Observes for paste and drop
*/
_initParser: function() {
this.on("paste:composer", function() {
var keepScrollPosition = true,
that = this;
that.composer.selection.executeAndRestore(function() {
wysihtml5.quirks.cleanPastedHTML(that.composer.element);
that.parse(that.composer.element);
}, keepScrollPosition);
});
}
});
})(wysihtml5);
| JavaScript |
/**
* @license wysihtml5 v0.3.0
* https://github.com/xing/wysihtml5
*
* Author: Christopher Blum (https://github.com/tiff)
*
* Copyright (C) 2012 XING AG
* Licensed under the MIT license (MIT)
*
*/
var wysihtml5 = {
version: "0.3.0",
// namespaces
commands: {},
dom: {},
quirks: {},
toolbar: {},
lang: {},
selection: {},
views: {},
INVISIBLE_SPACE: "\uFEFF",
EMPTY_FUNCTION: function() {},
ELEMENT_NODE: 1,
TEXT_NODE: 3,
BACKSPACE_KEY: 8,
ENTER_KEY: 13,
ESCAPE_KEY: 27,
SPACE_KEY: 32,
DELETE_KEY: 46
};/**
* @license Rangy, a cross-browser JavaScript range and selection library
* http://code.google.com/p/rangy/
*
* Copyright 2011, Tim Down
* Licensed under the MIT license.
* Version: 1.2.2
* Build date: 13 November 2011
*/
window['rangy'] = (function() {
var OBJECT = "object", FUNCTION = "function", UNDEFINED = "undefined";
var domRangeProperties = ["startContainer", "startOffset", "endContainer", "endOffset", "collapsed",
"commonAncestorContainer", "START_TO_START", "START_TO_END", "END_TO_START", "END_TO_END"];
var domRangeMethods = ["setStart", "setStartBefore", "setStartAfter", "setEnd", "setEndBefore",
"setEndAfter", "collapse", "selectNode", "selectNodeContents", "compareBoundaryPoints", "deleteContents",
"extractContents", "cloneContents", "insertNode", "surroundContents", "cloneRange", "toString", "detach"];
var textRangeProperties = ["boundingHeight", "boundingLeft", "boundingTop", "boundingWidth", "htmlText", "text"];
// Subset of TextRange's full set of methods that we're interested in
var textRangeMethods = ["collapse", "compareEndPoints", "duplicate", "getBookmark", "moveToBookmark",
"moveToElementText", "parentElement", "pasteHTML", "select", "setEndPoint", "getBoundingClientRect"];
/*----------------------------------------------------------------------------------------------------------------*/
// Trio of functions taken from Peter Michaux's article:
// http://peter.michaux.ca/articles/feature-detection-state-of-the-art-browser-scripting
function isHostMethod(o, p) {
var t = typeof o[p];
return t == FUNCTION || (!!(t == OBJECT && o[p])) || t == "unknown";
}
function isHostObject(o, p) {
return !!(typeof o[p] == OBJECT && o[p]);
}
function isHostProperty(o, p) {
return typeof o[p] != UNDEFINED;
}
// Creates a convenience function to save verbose repeated calls to tests functions
function createMultiplePropertyTest(testFunc) {
return function(o, props) {
var i = props.length;
while (i--) {
if (!testFunc(o, props[i])) {
return false;
}
}
return true;
};
}
// Next trio of functions are a convenience to save verbose repeated calls to previous two functions
var areHostMethods = createMultiplePropertyTest(isHostMethod);
var areHostObjects = createMultiplePropertyTest(isHostObject);
var areHostProperties = createMultiplePropertyTest(isHostProperty);
function isTextRange(range) {
return range && areHostMethods(range, textRangeMethods) && areHostProperties(range, textRangeProperties);
}
var api = {
version: "1.2.2",
initialized: false,
supported: true,
util: {
isHostMethod: isHostMethod,
isHostObject: isHostObject,
isHostProperty: isHostProperty,
areHostMethods: areHostMethods,
areHostObjects: areHostObjects,
areHostProperties: areHostProperties,
isTextRange: isTextRange
},
features: {},
modules: {},
config: {
alertOnWarn: false,
preferTextRange: false
}
};
function fail(reason) {
window.alert("Rangy not supported in your browser. Reason: " + reason);
api.initialized = true;
api.supported = false;
}
api.fail = fail;
function warn(msg) {
var warningMessage = "Rangy warning: " + msg;
if (api.config.alertOnWarn) {
window.alert(warningMessage);
} else if (typeof window.console != UNDEFINED && typeof window.console.log != UNDEFINED) {
window.console.log(warningMessage);
}
}
api.warn = warn;
if ({}.hasOwnProperty) {
api.util.extend = function(o, props) {
for (var i in props) {
if (props.hasOwnProperty(i)) {
o[i] = props[i];
}
}
};
} else {
fail("hasOwnProperty not supported");
}
var initListeners = [];
var moduleInitializers = [];
// Initialization
function init() {
if (api.initialized) {
return;
}
var testRange;
var implementsDomRange = false, implementsTextRange = false;
// First, perform basic feature tests
if (isHostMethod(document, "createRange")) {
testRange = document.createRange();
if (areHostMethods(testRange, domRangeMethods) && areHostProperties(testRange, domRangeProperties)) {
implementsDomRange = true;
}
testRange.detach();
}
var body = isHostObject(document, "body") ? document.body : document.getElementsByTagName("body")[0];
if (body && isHostMethod(body, "createTextRange")) {
testRange = body.createTextRange();
if (isTextRange(testRange)) {
implementsTextRange = true;
}
}
if (!implementsDomRange && !implementsTextRange) {
fail("Neither Range nor TextRange are implemented");
}
api.initialized = true;
api.features = {
implementsDomRange: implementsDomRange,
implementsTextRange: implementsTextRange
};
// Initialize modules and call init listeners
var allListeners = moduleInitializers.concat(initListeners);
for (var i = 0, len = allListeners.length; i < len; ++i) {
try {
allListeners[i](api);
} catch (ex) {
if (isHostObject(window, "console") && isHostMethod(window.console, "log")) {
window.console.log("Init listener threw an exception. Continuing.", ex);
}
}
}
}
// Allow external scripts to initialize this library in case it's loaded after the document has loaded
api.init = init;
// Execute listener immediately if already initialized
api.addInitListener = function(listener) {
if (api.initialized) {
listener(api);
} else {
initListeners.push(listener);
}
};
var createMissingNativeApiListeners = [];
api.addCreateMissingNativeApiListener = function(listener) {
createMissingNativeApiListeners.push(listener);
};
function createMissingNativeApi(win) {
win = win || window;
init();
// Notify listeners
for (var i = 0, len = createMissingNativeApiListeners.length; i < len; ++i) {
createMissingNativeApiListeners[i](win);
}
}
api.createMissingNativeApi = createMissingNativeApi;
/**
* @constructor
*/
function Module(name) {
this.name = name;
this.initialized = false;
this.supported = false;
}
Module.prototype.fail = function(reason) {
this.initialized = true;
this.supported = false;
throw new Error("Module '" + this.name + "' failed to load: " + reason);
};
Module.prototype.warn = function(msg) {
api.warn("Module " + this.name + ": " + msg);
};
Module.prototype.createError = function(msg) {
return new Error("Error in Rangy " + this.name + " module: " + msg);
};
api.createModule = function(name, initFunc) {
var module = new Module(name);
api.modules[name] = module;
moduleInitializers.push(function(api) {
initFunc(api, module);
module.initialized = true;
module.supported = true;
});
};
api.requireModules = function(modules) {
for (var i = 0, len = modules.length, module, moduleName; i < len; ++i) {
moduleName = modules[i];
module = api.modules[moduleName];
if (!module || !(module instanceof Module)) {
throw new Error("Module '" + moduleName + "' not found");
}
if (!module.supported) {
throw new Error("Module '" + moduleName + "' not supported");
}
}
};
/*----------------------------------------------------------------------------------------------------------------*/
// Wait for document to load before running tests
var docReady = false;
var loadHandler = function(e) {
if (!docReady) {
docReady = true;
if (!api.initialized) {
init();
}
}
};
// Test whether we have window and document objects that we will need
if (typeof window == UNDEFINED) {
fail("No window found");
return;
}
if (typeof document == UNDEFINED) {
fail("No document found");
return;
}
if (isHostMethod(document, "addEventListener")) {
document.addEventListener("DOMContentLoaded", loadHandler, false);
}
// Add a fallback in case the DOMContentLoaded event isn't supported
if (isHostMethod(window, "addEventListener")) {
window.addEventListener("load", loadHandler, false);
} else if (isHostMethod(window, "attachEvent")) {
window.attachEvent("onload", loadHandler);
} else {
fail("Window does not have required addEventListener or attachEvent method");
}
return api;
})();
rangy.createModule("DomUtil", function(api, module) {
var UNDEF = "undefined";
var util = api.util;
// Perform feature tests
if (!util.areHostMethods(document, ["createDocumentFragment", "createElement", "createTextNode"])) {
module.fail("document missing a Node creation method");
}
if (!util.isHostMethod(document, "getElementsByTagName")) {
module.fail("document missing getElementsByTagName method");
}
var el = document.createElement("div");
if (!util.areHostMethods(el, ["insertBefore", "appendChild", "cloneNode"] ||
!util.areHostObjects(el, ["previousSibling", "nextSibling", "childNodes", "parentNode"]))) {
module.fail("Incomplete Element implementation");
}
// innerHTML is required for Range's createContextualFragment method
if (!util.isHostProperty(el, "innerHTML")) {
module.fail("Element is missing innerHTML property");
}
var textNode = document.createTextNode("test");
if (!util.areHostMethods(textNode, ["splitText", "deleteData", "insertData", "appendData", "cloneNode"] ||
!util.areHostObjects(el, ["previousSibling", "nextSibling", "childNodes", "parentNode"]) ||
!util.areHostProperties(textNode, ["data"]))) {
module.fail("Incomplete Text Node implementation");
}
/*----------------------------------------------------------------------------------------------------------------*/
// Removed use of indexOf because of a bizarre bug in Opera that is thrown in one of the Acid3 tests. I haven't been
// able to replicate it outside of the test. The bug is that indexOf returns -1 when called on an Array that
// contains just the document as a single element and the value searched for is the document.
var arrayContains = /*Array.prototype.indexOf ?
function(arr, val) {
return arr.indexOf(val) > -1;
}:*/
function(arr, val) {
var i = arr.length;
while (i--) {
if (arr[i] === val) {
return true;
}
}
return false;
};
// Opera 11 puts HTML elements in the null namespace, it seems, and IE 7 has undefined namespaceURI
function isHtmlNamespace(node) {
var ns;
return typeof node.namespaceURI == UNDEF || ((ns = node.namespaceURI) === null || ns == "http://www.w3.org/1999/xhtml");
}
function parentElement(node) {
var parent = node.parentNode;
return (parent.nodeType == 1) ? parent : null;
}
function getNodeIndex(node) {
var i = 0;
while( (node = node.previousSibling) ) {
i++;
}
return i;
}
function getNodeLength(node) {
var childNodes;
return isCharacterDataNode(node) ? node.length : ((childNodes = node.childNodes) ? childNodes.length : 0);
}
function getCommonAncestor(node1, node2) {
var ancestors = [], n;
for (n = node1; n; n = n.parentNode) {
ancestors.push(n);
}
for (n = node2; n; n = n.parentNode) {
if (arrayContains(ancestors, n)) {
return n;
}
}
return null;
}
function isAncestorOf(ancestor, descendant, selfIsAncestor) {
var n = selfIsAncestor ? descendant : descendant.parentNode;
while (n) {
if (n === ancestor) {
return true;
} else {
n = n.parentNode;
}
}
return false;
}
function getClosestAncestorIn(node, ancestor, selfIsAncestor) {
var p, n = selfIsAncestor ? node : node.parentNode;
while (n) {
p = n.parentNode;
if (p === ancestor) {
return n;
}
n = p;
}
return null;
}
function isCharacterDataNode(node) {
var t = node.nodeType;
return t == 3 || t == 4 || t == 8 ; // Text, CDataSection or Comment
}
function insertAfter(node, precedingNode) {
var nextNode = precedingNode.nextSibling, parent = precedingNode.parentNode;
if (nextNode) {
parent.insertBefore(node, nextNode);
} else {
parent.appendChild(node);
}
return node;
}
// Note that we cannot use splitText() because it is bugridden in IE 9.
function splitDataNode(node, index) {
var newNode = node.cloneNode(false);
newNode.deleteData(0, index);
node.deleteData(index, node.length - index);
insertAfter(newNode, node);
return newNode;
}
function getDocument(node) {
if (node.nodeType == 9) {
return node;
} else if (typeof node.ownerDocument != UNDEF) {
return node.ownerDocument;
} else if (typeof node.document != UNDEF) {
return node.document;
} else if (node.parentNode) {
return getDocument(node.parentNode);
} else {
throw new Error("getDocument: no document found for node");
}
}
function getWindow(node) {
var doc = getDocument(node);
if (typeof doc.defaultView != UNDEF) {
return doc.defaultView;
} else if (typeof doc.parentWindow != UNDEF) {
return doc.parentWindow;
} else {
throw new Error("Cannot get a window object for node");
}
}
function getIframeDocument(iframeEl) {
if (typeof iframeEl.contentDocument != UNDEF) {
return iframeEl.contentDocument;
} else if (typeof iframeEl.contentWindow != UNDEF) {
return iframeEl.contentWindow.document;
} else {
throw new Error("getIframeWindow: No Document object found for iframe element");
}
}
function getIframeWindow(iframeEl) {
if (typeof iframeEl.contentWindow != UNDEF) {
return iframeEl.contentWindow;
} else if (typeof iframeEl.contentDocument != UNDEF) {
return iframeEl.contentDocument.defaultView;
} else {
throw new Error("getIframeWindow: No Window object found for iframe element");
}
}
function getBody(doc) {
return util.isHostObject(doc, "body") ? doc.body : doc.getElementsByTagName("body")[0];
}
function getRootContainer(node) {
var parent;
while ( (parent = node.parentNode) ) {
node = parent;
}
return node;
}
function comparePoints(nodeA, offsetA, nodeB, offsetB) {
// See http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level-2-Range-Comparing
var nodeC, root, childA, childB, n;
if (nodeA == nodeB) {
// Case 1: nodes are the same
return offsetA === offsetB ? 0 : (offsetA < offsetB) ? -1 : 1;
} else if ( (nodeC = getClosestAncestorIn(nodeB, nodeA, true)) ) {
// Case 2: node C (container B or an ancestor) is a child node of A
return offsetA <= getNodeIndex(nodeC) ? -1 : 1;
} else if ( (nodeC = getClosestAncestorIn(nodeA, nodeB, true)) ) {
// Case 3: node C (container A or an ancestor) is a child node of B
return getNodeIndex(nodeC) < offsetB ? -1 : 1;
} else {
// Case 4: containers are siblings or descendants of siblings
root = getCommonAncestor(nodeA, nodeB);
childA = (nodeA === root) ? root : getClosestAncestorIn(nodeA, root, true);
childB = (nodeB === root) ? root : getClosestAncestorIn(nodeB, root, true);
if (childA === childB) {
// This shouldn't be possible
throw new Error("comparePoints got to case 4 and childA and childB are the same!");
} else {
n = root.firstChild;
while (n) {
if (n === childA) {
return -1;
} else if (n === childB) {
return 1;
}
n = n.nextSibling;
}
throw new Error("Should not be here!");
}
}
}
function fragmentFromNodeChildren(node) {
var fragment = getDocument(node).createDocumentFragment(), child;
while ( (child = node.firstChild) ) {
fragment.appendChild(child);
}
return fragment;
}
function inspectNode(node) {
if (!node) {
return "[No node]";
}
if (isCharacterDataNode(node)) {
return '"' + node.data + '"';
} else if (node.nodeType == 1) {
var idAttr = node.id ? ' id="' + node.id + '"' : "";
return "<" + node.nodeName + idAttr + ">[" + node.childNodes.length + "]";
} else {
return node.nodeName;
}
}
/**
* @constructor
*/
function NodeIterator(root) {
this.root = root;
this._next = root;
}
NodeIterator.prototype = {
_current: null,
hasNext: function() {
return !!this._next;
},
next: function() {
var n = this._current = this._next;
var child, next;
if (this._current) {
child = n.firstChild;
if (child) {
this._next = child;
} else {
next = null;
while ((n !== this.root) && !(next = n.nextSibling)) {
n = n.parentNode;
}
this._next = next;
}
}
return this._current;
},
detach: function() {
this._current = this._next = this.root = null;
}
};
function createIterator(root) {
return new NodeIterator(root);
}
/**
* @constructor
*/
function DomPosition(node, offset) {
this.node = node;
this.offset = offset;
}
DomPosition.prototype = {
equals: function(pos) {
return this.node === pos.node & this.offset == pos.offset;
},
inspect: function() {
return "[DomPosition(" + inspectNode(this.node) + ":" + this.offset + ")]";
}
};
/**
* @constructor
*/
function DOMException(codeName) {
this.code = this[codeName];
this.codeName = codeName;
this.message = "DOMException: " + this.codeName;
}
DOMException.prototype = {
INDEX_SIZE_ERR: 1,
HIERARCHY_REQUEST_ERR: 3,
WRONG_DOCUMENT_ERR: 4,
NO_MODIFICATION_ALLOWED_ERR: 7,
NOT_FOUND_ERR: 8,
NOT_SUPPORTED_ERR: 9,
INVALID_STATE_ERR: 11
};
DOMException.prototype.toString = function() {
return this.message;
};
api.dom = {
arrayContains: arrayContains,
isHtmlNamespace: isHtmlNamespace,
parentElement: parentElement,
getNodeIndex: getNodeIndex,
getNodeLength: getNodeLength,
getCommonAncestor: getCommonAncestor,
isAncestorOf: isAncestorOf,
getClosestAncestorIn: getClosestAncestorIn,
isCharacterDataNode: isCharacterDataNode,
insertAfter: insertAfter,
splitDataNode: splitDataNode,
getDocument: getDocument,
getWindow: getWindow,
getIframeWindow: getIframeWindow,
getIframeDocument: getIframeDocument,
getBody: getBody,
getRootContainer: getRootContainer,
comparePoints: comparePoints,
inspectNode: inspectNode,
fragmentFromNodeChildren: fragmentFromNodeChildren,
createIterator: createIterator,
DomPosition: DomPosition
};
api.DOMException = DOMException;
});rangy.createModule("DomRange", function(api, module) {
api.requireModules( ["DomUtil"] );
var dom = api.dom;
var DomPosition = dom.DomPosition;
var DOMException = api.DOMException;
/*----------------------------------------------------------------------------------------------------------------*/
// Utility functions
function isNonTextPartiallySelected(node, range) {
return (node.nodeType != 3) &&
(dom.isAncestorOf(node, range.startContainer, true) || dom.isAncestorOf(node, range.endContainer, true));
}
function getRangeDocument(range) {
return dom.getDocument(range.startContainer);
}
function dispatchEvent(range, type, args) {
var listeners = range._listeners[type];
if (listeners) {
for (var i = 0, len = listeners.length; i < len; ++i) {
listeners[i].call(range, {target: range, args: args});
}
}
}
function getBoundaryBeforeNode(node) {
return new DomPosition(node.parentNode, dom.getNodeIndex(node));
}
function getBoundaryAfterNode(node) {
return new DomPosition(node.parentNode, dom.getNodeIndex(node) + 1);
}
function insertNodeAtPosition(node, n, o) {
var firstNodeInserted = node.nodeType == 11 ? node.firstChild : node;
if (dom.isCharacterDataNode(n)) {
if (o == n.length) {
dom.insertAfter(node, n);
} else {
n.parentNode.insertBefore(node, o == 0 ? n : dom.splitDataNode(n, o));
}
} else if (o >= n.childNodes.length) {
n.appendChild(node);
} else {
n.insertBefore(node, n.childNodes[o]);
}
return firstNodeInserted;
}
function cloneSubtree(iterator) {
var partiallySelected;
for (var node, frag = getRangeDocument(iterator.range).createDocumentFragment(), subIterator; node = iterator.next(); ) {
partiallySelected = iterator.isPartiallySelectedSubtree();
node = node.cloneNode(!partiallySelected);
if (partiallySelected) {
subIterator = iterator.getSubtreeIterator();
node.appendChild(cloneSubtree(subIterator));
subIterator.detach(true);
}
if (node.nodeType == 10) { // DocumentType
throw new DOMException("HIERARCHY_REQUEST_ERR");
}
frag.appendChild(node);
}
return frag;
}
function iterateSubtree(rangeIterator, func, iteratorState) {
var it, n;
iteratorState = iteratorState || { stop: false };
for (var node, subRangeIterator; node = rangeIterator.next(); ) {
//log.debug("iterateSubtree, partially selected: " + rangeIterator.isPartiallySelectedSubtree(), nodeToString(node));
if (rangeIterator.isPartiallySelectedSubtree()) {
// The node is partially selected by the Range, so we can use a new RangeIterator on the portion of the
// node selected by the Range.
if (func(node) === false) {
iteratorState.stop = true;
return;
} else {
subRangeIterator = rangeIterator.getSubtreeIterator();
iterateSubtree(subRangeIterator, func, iteratorState);
subRangeIterator.detach(true);
if (iteratorState.stop) {
return;
}
}
} else {
// The whole node is selected, so we can use efficient DOM iteration to iterate over the node and its
// descendant
it = dom.createIterator(node);
while ( (n = it.next()) ) {
if (func(n) === false) {
iteratorState.stop = true;
return;
}
}
}
}
}
function deleteSubtree(iterator) {
var subIterator;
while (iterator.next()) {
if (iterator.isPartiallySelectedSubtree()) {
subIterator = iterator.getSubtreeIterator();
deleteSubtree(subIterator);
subIterator.detach(true);
} else {
iterator.remove();
}
}
}
function extractSubtree(iterator) {
for (var node, frag = getRangeDocument(iterator.range).createDocumentFragment(), subIterator; node = iterator.next(); ) {
if (iterator.isPartiallySelectedSubtree()) {
node = node.cloneNode(false);
subIterator = iterator.getSubtreeIterator();
node.appendChild(extractSubtree(subIterator));
subIterator.detach(true);
} else {
iterator.remove();
}
if (node.nodeType == 10) { // DocumentType
throw new DOMException("HIERARCHY_REQUEST_ERR");
}
frag.appendChild(node);
}
return frag;
}
function getNodesInRange(range, nodeTypes, filter) {
//log.info("getNodesInRange, " + nodeTypes.join(","));
var filterNodeTypes = !!(nodeTypes && nodeTypes.length), regex;
var filterExists = !!filter;
if (filterNodeTypes) {
regex = new RegExp("^(" + nodeTypes.join("|") + ")$");
}
var nodes = [];
iterateSubtree(new RangeIterator(range, false), function(node) {
if ((!filterNodeTypes || regex.test(node.nodeType)) && (!filterExists || filter(node))) {
nodes.push(node);
}
});
return nodes;
}
function inspect(range) {
var name = (typeof range.getName == "undefined") ? "Range" : range.getName();
return "[" + name + "(" + dom.inspectNode(range.startContainer) + ":" + range.startOffset + ", " +
dom.inspectNode(range.endContainer) + ":" + range.endOffset + ")]";
}
/*----------------------------------------------------------------------------------------------------------------*/
// RangeIterator code partially borrows from IERange by Tim Ryan (http://github.com/timcameronryan/IERange)
/**
* @constructor
*/
function RangeIterator(range, clonePartiallySelectedTextNodes) {
this.range = range;
this.clonePartiallySelectedTextNodes = clonePartiallySelectedTextNodes;
if (!range.collapsed) {
this.sc = range.startContainer;
this.so = range.startOffset;
this.ec = range.endContainer;
this.eo = range.endOffset;
var root = range.commonAncestorContainer;
if (this.sc === this.ec && dom.isCharacterDataNode(this.sc)) {
this.isSingleCharacterDataNode = true;
this._first = this._last = this._next = this.sc;
} else {
this._first = this._next = (this.sc === root && !dom.isCharacterDataNode(this.sc)) ?
this.sc.childNodes[this.so] : dom.getClosestAncestorIn(this.sc, root, true);
this._last = (this.ec === root && !dom.isCharacterDataNode(this.ec)) ?
this.ec.childNodes[this.eo - 1] : dom.getClosestAncestorIn(this.ec, root, true);
}
}
}
RangeIterator.prototype = {
_current: null,
_next: null,
_first: null,
_last: null,
isSingleCharacterDataNode: false,
reset: function() {
this._current = null;
this._next = this._first;
},
hasNext: function() {
return !!this._next;
},
next: function() {
// Move to next node
var current = this._current = this._next;
if (current) {
this._next = (current !== this._last) ? current.nextSibling : null;
// Check for partially selected text nodes
if (dom.isCharacterDataNode(current) && this.clonePartiallySelectedTextNodes) {
if (current === this.ec) {
(current = current.cloneNode(true)).deleteData(this.eo, current.length - this.eo);
}
if (this._current === this.sc) {
(current = current.cloneNode(true)).deleteData(0, this.so);
}
}
}
return current;
},
remove: function() {
var current = this._current, start, end;
if (dom.isCharacterDataNode(current) && (current === this.sc || current === this.ec)) {
start = (current === this.sc) ? this.so : 0;
end = (current === this.ec) ? this.eo : current.length;
if (start != end) {
current.deleteData(start, end - start);
}
} else {
if (current.parentNode) {
current.parentNode.removeChild(current);
} else {
}
}
},
// Checks if the current node is partially selected
isPartiallySelectedSubtree: function() {
var current = this._current;
return isNonTextPartiallySelected(current, this.range);
},
getSubtreeIterator: function() {
var subRange;
if (this.isSingleCharacterDataNode) {
subRange = this.range.cloneRange();
subRange.collapse();
} else {
subRange = new Range(getRangeDocument(this.range));
var current = this._current;
var startContainer = current, startOffset = 0, endContainer = current, endOffset = dom.getNodeLength(current);
if (dom.isAncestorOf(current, this.sc, true)) {
startContainer = this.sc;
startOffset = this.so;
}
if (dom.isAncestorOf(current, this.ec, true)) {
endContainer = this.ec;
endOffset = this.eo;
}
updateBoundaries(subRange, startContainer, startOffset, endContainer, endOffset);
}
return new RangeIterator(subRange, this.clonePartiallySelectedTextNodes);
},
detach: function(detachRange) {
if (detachRange) {
this.range.detach();
}
this.range = this._current = this._next = this._first = this._last = this.sc = this.so = this.ec = this.eo = null;
}
};
/*----------------------------------------------------------------------------------------------------------------*/
// Exceptions
/**
* @constructor
*/
function RangeException(codeName) {
this.code = this[codeName];
this.codeName = codeName;
this.message = "RangeException: " + this.codeName;
}
RangeException.prototype = {
BAD_BOUNDARYPOINTS_ERR: 1,
INVALID_NODE_TYPE_ERR: 2
};
RangeException.prototype.toString = function() {
return this.message;
};
/*----------------------------------------------------------------------------------------------------------------*/
/**
* Currently iterates through all nodes in the range on creation until I think of a decent way to do it
* TODO: Look into making this a proper iterator, not requiring preloading everything first
* @constructor
*/
function RangeNodeIterator(range, nodeTypes, filter) {
this.nodes = getNodesInRange(range, nodeTypes, filter);
this._next = this.nodes[0];
this._position = 0;
}
RangeNodeIterator.prototype = {
_current: null,
hasNext: function() {
return !!this._next;
},
next: function() {
this._current = this._next;
this._next = this.nodes[ ++this._position ];
return this._current;
},
detach: function() {
this._current = this._next = this.nodes = null;
}
};
var beforeAfterNodeTypes = [1, 3, 4, 5, 7, 8, 10];
var rootContainerNodeTypes = [2, 9, 11];
var readonlyNodeTypes = [5, 6, 10, 12];
var insertableNodeTypes = [1, 3, 4, 5, 7, 8, 10, 11];
var surroundNodeTypes = [1, 3, 4, 5, 7, 8];
function createAncestorFinder(nodeTypes) {
return function(node, selfIsAncestor) {
var t, n = selfIsAncestor ? node : node.parentNode;
while (n) {
t = n.nodeType;
if (dom.arrayContains(nodeTypes, t)) {
return n;
}
n = n.parentNode;
}
return null;
};
}
var getRootContainer = dom.getRootContainer;
var getDocumentOrFragmentContainer = createAncestorFinder( [9, 11] );
var getReadonlyAncestor = createAncestorFinder(readonlyNodeTypes);
var getDocTypeNotationEntityAncestor = createAncestorFinder( [6, 10, 12] );
function assertNoDocTypeNotationEntityAncestor(node, allowSelf) {
if (getDocTypeNotationEntityAncestor(node, allowSelf)) {
throw new RangeException("INVALID_NODE_TYPE_ERR");
}
}
function assertNotDetached(range) {
if (!range.startContainer) {
throw new DOMException("INVALID_STATE_ERR");
}
}
function assertValidNodeType(node, invalidTypes) {
if (!dom.arrayContains(invalidTypes, node.nodeType)) {
throw new RangeException("INVALID_NODE_TYPE_ERR");
}
}
function assertValidOffset(node, offset) {
if (offset < 0 || offset > (dom.isCharacterDataNode(node) ? node.length : node.childNodes.length)) {
throw new DOMException("INDEX_SIZE_ERR");
}
}
function assertSameDocumentOrFragment(node1, node2) {
if (getDocumentOrFragmentContainer(node1, true) !== getDocumentOrFragmentContainer(node2, true)) {
throw new DOMException("WRONG_DOCUMENT_ERR");
}
}
function assertNodeNotReadOnly(node) {
if (getReadonlyAncestor(node, true)) {
throw new DOMException("NO_MODIFICATION_ALLOWED_ERR");
}
}
function assertNode(node, codeName) {
if (!node) {
throw new DOMException(codeName);
}
}
function isOrphan(node) {
return !dom.arrayContains(rootContainerNodeTypes, node.nodeType) && !getDocumentOrFragmentContainer(node, true);
}
function isValidOffset(node, offset) {
return offset <= (dom.isCharacterDataNode(node) ? node.length : node.childNodes.length);
}
function assertRangeValid(range) {
assertNotDetached(range);
if (isOrphan(range.startContainer) || isOrphan(range.endContainer) ||
!isValidOffset(range.startContainer, range.startOffset) ||
!isValidOffset(range.endContainer, range.endOffset)) {
throw new Error("Range error: Range is no longer valid after DOM mutation (" + range.inspect() + ")");
}
}
/*----------------------------------------------------------------------------------------------------------------*/
// Test the browser's innerHTML support to decide how to implement createContextualFragment
var styleEl = document.createElement("style");
var htmlParsingConforms = false;
try {
styleEl.innerHTML = "<b>x</b>";
htmlParsingConforms = (styleEl.firstChild.nodeType == 3); // Opera incorrectly creates an element node
} catch (e) {
// IE 6 and 7 throw
}
api.features.htmlParsingConforms = htmlParsingConforms;
var createContextualFragment = htmlParsingConforms ?
// Implementation as per HTML parsing spec, trusting in the browser's implementation of innerHTML. See
// discussion and base code for this implementation at issue 67.
// Spec: http://html5.org/specs/dom-parsing.html#extensions-to-the-range-interface
// Thanks to Aleks Williams.
function(fragmentStr) {
// "Let node the context object's start's node."
var node = this.startContainer;
var doc = dom.getDocument(node);
// "If the context object's start's node is null, raise an INVALID_STATE_ERR
// exception and abort these steps."
if (!node) {
throw new DOMException("INVALID_STATE_ERR");
}
// "Let element be as follows, depending on node's interface:"
// Document, Document Fragment: null
var el = null;
// "Element: node"
if (node.nodeType == 1) {
el = node;
// "Text, Comment: node's parentElement"
} else if (dom.isCharacterDataNode(node)) {
el = dom.parentElement(node);
}
// "If either element is null or element's ownerDocument is an HTML document
// and element's local name is "html" and element's namespace is the HTML
// namespace"
if (el === null || (
el.nodeName == "HTML"
&& dom.isHtmlNamespace(dom.getDocument(el).documentElement)
&& dom.isHtmlNamespace(el)
)) {
// "let element be a new Element with "body" as its local name and the HTML
// namespace as its namespace.""
el = doc.createElement("body");
} else {
el = el.cloneNode(false);
}
// "If the node's document is an HTML document: Invoke the HTML fragment parsing algorithm."
// "If the node's document is an XML document: Invoke the XML fragment parsing algorithm."
// "In either case, the algorithm must be invoked with fragment as the input
// and element as the context element."
el.innerHTML = fragmentStr;
// "If this raises an exception, then abort these steps. Otherwise, let new
// children be the nodes returned."
// "Let fragment be a new DocumentFragment."
// "Append all new children to fragment."
// "Return fragment."
return dom.fragmentFromNodeChildren(el);
} :
// In this case, innerHTML cannot be trusted, so fall back to a simpler, non-conformant implementation that
// previous versions of Rangy used (with the exception of using a body element rather than a div)
function(fragmentStr) {
assertNotDetached(this);
var doc = getRangeDocument(this);
var el = doc.createElement("body");
el.innerHTML = fragmentStr;
return dom.fragmentFromNodeChildren(el);
};
/*----------------------------------------------------------------------------------------------------------------*/
var rangeProperties = ["startContainer", "startOffset", "endContainer", "endOffset", "collapsed",
"commonAncestorContainer"];
var s2s = 0, s2e = 1, e2e = 2, e2s = 3;
var n_b = 0, n_a = 1, n_b_a = 2, n_i = 3;
function RangePrototype() {}
RangePrototype.prototype = {
attachListener: function(type, listener) {
this._listeners[type].push(listener);
},
compareBoundaryPoints: function(how, range) {
assertRangeValid(this);
assertSameDocumentOrFragment(this.startContainer, range.startContainer);
var nodeA, offsetA, nodeB, offsetB;
var prefixA = (how == e2s || how == s2s) ? "start" : "end";
var prefixB = (how == s2e || how == s2s) ? "start" : "end";
nodeA = this[prefixA + "Container"];
offsetA = this[prefixA + "Offset"];
nodeB = range[prefixB + "Container"];
offsetB = range[prefixB + "Offset"];
return dom.comparePoints(nodeA, offsetA, nodeB, offsetB);
},
insertNode: function(node) {
assertRangeValid(this);
assertValidNodeType(node, insertableNodeTypes);
assertNodeNotReadOnly(this.startContainer);
if (dom.isAncestorOf(node, this.startContainer, true)) {
throw new DOMException("HIERARCHY_REQUEST_ERR");
}
// No check for whether the container of the start of the Range is of a type that does not allow
// children of the type of node: the browser's DOM implementation should do this for us when we attempt
// to add the node
var firstNodeInserted = insertNodeAtPosition(node, this.startContainer, this.startOffset);
this.setStartBefore(firstNodeInserted);
},
cloneContents: function() {
assertRangeValid(this);
var clone, frag;
if (this.collapsed) {
return getRangeDocument(this).createDocumentFragment();
} else {
if (this.startContainer === this.endContainer && dom.isCharacterDataNode(this.startContainer)) {
clone = this.startContainer.cloneNode(true);
clone.data = clone.data.slice(this.startOffset, this.endOffset);
frag = getRangeDocument(this).createDocumentFragment();
frag.appendChild(clone);
return frag;
} else {
var iterator = new RangeIterator(this, true);
clone = cloneSubtree(iterator);
iterator.detach();
}
return clone;
}
},
canSurroundContents: function() {
assertRangeValid(this);
assertNodeNotReadOnly(this.startContainer);
assertNodeNotReadOnly(this.endContainer);
// Check if the contents can be surrounded. Specifically, this means whether the range partially selects
// no non-text nodes.
var iterator = new RangeIterator(this, true);
var boundariesInvalid = (iterator._first && (isNonTextPartiallySelected(iterator._first, this)) ||
(iterator._last && isNonTextPartiallySelected(iterator._last, this)));
iterator.detach();
return !boundariesInvalid;
},
surroundContents: function(node) {
assertValidNodeType(node, surroundNodeTypes);
if (!this.canSurroundContents()) {
throw new RangeException("BAD_BOUNDARYPOINTS_ERR");
}
// Extract the contents
var content = this.extractContents();
// Clear the children of the node
if (node.hasChildNodes()) {
while (node.lastChild) {
node.removeChild(node.lastChild);
}
}
// Insert the new node and add the extracted contents
insertNodeAtPosition(node, this.startContainer, this.startOffset);
node.appendChild(content);
this.selectNode(node);
},
cloneRange: function() {
assertRangeValid(this);
var range = new Range(getRangeDocument(this));
var i = rangeProperties.length, prop;
while (i--) {
prop = rangeProperties[i];
range[prop] = this[prop];
}
return range;
},
toString: function() {
assertRangeValid(this);
var sc = this.startContainer;
if (sc === this.endContainer && dom.isCharacterDataNode(sc)) {
return (sc.nodeType == 3 || sc.nodeType == 4) ? sc.data.slice(this.startOffset, this.endOffset) : "";
} else {
var textBits = [], iterator = new RangeIterator(this, true);
iterateSubtree(iterator, function(node) {
// Accept only text or CDATA nodes, not comments
if (node.nodeType == 3 || node.nodeType == 4) {
textBits.push(node.data);
}
});
iterator.detach();
return textBits.join("");
}
},
// The methods below are all non-standard. The following batch were introduced by Mozilla but have since
// been removed from Mozilla.
compareNode: function(node) {
assertRangeValid(this);
var parent = node.parentNode;
var nodeIndex = dom.getNodeIndex(node);
if (!parent) {
throw new DOMException("NOT_FOUND_ERR");
}
var startComparison = this.comparePoint(parent, nodeIndex),
endComparison = this.comparePoint(parent, nodeIndex + 1);
if (startComparison < 0) { // Node starts before
return (endComparison > 0) ? n_b_a : n_b;
} else {
return (endComparison > 0) ? n_a : n_i;
}
},
comparePoint: function(node, offset) {
assertRangeValid(this);
assertNode(node, "HIERARCHY_REQUEST_ERR");
assertSameDocumentOrFragment(node, this.startContainer);
if (dom.comparePoints(node, offset, this.startContainer, this.startOffset) < 0) {
return -1;
} else if (dom.comparePoints(node, offset, this.endContainer, this.endOffset) > 0) {
return 1;
}
return 0;
},
createContextualFragment: createContextualFragment,
toHtml: function() {
assertRangeValid(this);
var container = getRangeDocument(this).createElement("div");
container.appendChild(this.cloneContents());
return container.innerHTML;
},
// touchingIsIntersecting determines whether this method considers a node that borders a range intersects
// with it (as in WebKit) or not (as in Gecko pre-1.9, and the default)
intersectsNode: function(node, touchingIsIntersecting) {
assertRangeValid(this);
assertNode(node, "NOT_FOUND_ERR");
if (dom.getDocument(node) !== getRangeDocument(this)) {
return false;
}
var parent = node.parentNode, offset = dom.getNodeIndex(node);
assertNode(parent, "NOT_FOUND_ERR");
var startComparison = dom.comparePoints(parent, offset, this.endContainer, this.endOffset),
endComparison = dom.comparePoints(parent, offset + 1, this.startContainer, this.startOffset);
return touchingIsIntersecting ? startComparison <= 0 && endComparison >= 0 : startComparison < 0 && endComparison > 0;
},
isPointInRange: function(node, offset) {
assertRangeValid(this);
assertNode(node, "HIERARCHY_REQUEST_ERR");
assertSameDocumentOrFragment(node, this.startContainer);
return (dom.comparePoints(node, offset, this.startContainer, this.startOffset) >= 0) &&
(dom.comparePoints(node, offset, this.endContainer, this.endOffset) <= 0);
},
// The methods below are non-standard and invented by me.
// Sharing a boundary start-to-end or end-to-start does not count as intersection.
intersectsRange: function(range, touchingIsIntersecting) {
assertRangeValid(this);
if (getRangeDocument(range) != getRangeDocument(this)) {
throw new DOMException("WRONG_DOCUMENT_ERR");
}
var startComparison = dom.comparePoints(this.startContainer, this.startOffset, range.endContainer, range.endOffset),
endComparison = dom.comparePoints(this.endContainer, this.endOffset, range.startContainer, range.startOffset);
return touchingIsIntersecting ? startComparison <= 0 && endComparison >= 0 : startComparison < 0 && endComparison > 0;
},
intersection: function(range) {
if (this.intersectsRange(range)) {
var startComparison = dom.comparePoints(this.startContainer, this.startOffset, range.startContainer, range.startOffset),
endComparison = dom.comparePoints(this.endContainer, this.endOffset, range.endContainer, range.endOffset);
var intersectionRange = this.cloneRange();
if (startComparison == -1) {
intersectionRange.setStart(range.startContainer, range.startOffset);
}
if (endComparison == 1) {
intersectionRange.setEnd(range.endContainer, range.endOffset);
}
return intersectionRange;
}
return null;
},
union: function(range) {
if (this.intersectsRange(range, true)) {
var unionRange = this.cloneRange();
if (dom.comparePoints(range.startContainer, range.startOffset, this.startContainer, this.startOffset) == -1) {
unionRange.setStart(range.startContainer, range.startOffset);
}
if (dom.comparePoints(range.endContainer, range.endOffset, this.endContainer, this.endOffset) == 1) {
unionRange.setEnd(range.endContainer, range.endOffset);
}
return unionRange;
} else {
throw new RangeException("Ranges do not intersect");
}
},
containsNode: function(node, allowPartial) {
if (allowPartial) {
return this.intersectsNode(node, false);
} else {
return this.compareNode(node) == n_i;
}
},
containsNodeContents: function(node) {
return this.comparePoint(node, 0) >= 0 && this.comparePoint(node, dom.getNodeLength(node)) <= 0;
},
containsRange: function(range) {
return this.intersection(range).equals(range);
},
containsNodeText: function(node) {
var nodeRange = this.cloneRange();
nodeRange.selectNode(node);
var textNodes = nodeRange.getNodes([3]);
if (textNodes.length > 0) {
nodeRange.setStart(textNodes[0], 0);
var lastTextNode = textNodes.pop();
nodeRange.setEnd(lastTextNode, lastTextNode.length);
var contains = this.containsRange(nodeRange);
nodeRange.detach();
return contains;
} else {
return this.containsNodeContents(node);
}
},
createNodeIterator: function(nodeTypes, filter) {
assertRangeValid(this);
return new RangeNodeIterator(this, nodeTypes, filter);
},
getNodes: function(nodeTypes, filter) {
assertRangeValid(this);
return getNodesInRange(this, nodeTypes, filter);
},
getDocument: function() {
return getRangeDocument(this);
},
collapseBefore: function(node) {
assertNotDetached(this);
this.setEndBefore(node);
this.collapse(false);
},
collapseAfter: function(node) {
assertNotDetached(this);
this.setStartAfter(node);
this.collapse(true);
},
getName: function() {
return "DomRange";
},
equals: function(range) {
return Range.rangesEqual(this, range);
},
inspect: function() {
return inspect(this);
}
};
function copyComparisonConstantsToObject(obj) {
obj.START_TO_START = s2s;
obj.START_TO_END = s2e;
obj.END_TO_END = e2e;
obj.END_TO_START = e2s;
obj.NODE_BEFORE = n_b;
obj.NODE_AFTER = n_a;
obj.NODE_BEFORE_AND_AFTER = n_b_a;
obj.NODE_INSIDE = n_i;
}
function copyComparisonConstants(constructor) {
copyComparisonConstantsToObject(constructor);
copyComparisonConstantsToObject(constructor.prototype);
}
function createRangeContentRemover(remover, boundaryUpdater) {
return function() {
assertRangeValid(this);
var sc = this.startContainer, so = this.startOffset, root = this.commonAncestorContainer;
var iterator = new RangeIterator(this, true);
// Work out where to position the range after content removal
var node, boundary;
if (sc !== root) {
node = dom.getClosestAncestorIn(sc, root, true);
boundary = getBoundaryAfterNode(node);
sc = boundary.node;
so = boundary.offset;
}
// Check none of the range is read-only
iterateSubtree(iterator, assertNodeNotReadOnly);
iterator.reset();
// Remove the content
var returnValue = remover(iterator);
iterator.detach();
// Move to the new position
boundaryUpdater(this, sc, so, sc, so);
return returnValue;
};
}
function createPrototypeRange(constructor, boundaryUpdater, detacher) {
function createBeforeAfterNodeSetter(isBefore, isStart) {
return function(node) {
assertNotDetached(this);
assertValidNodeType(node, beforeAfterNodeTypes);
assertValidNodeType(getRootContainer(node), rootContainerNodeTypes);
var boundary = (isBefore ? getBoundaryBeforeNode : getBoundaryAfterNode)(node);
(isStart ? setRangeStart : setRangeEnd)(this, boundary.node, boundary.offset);
};
}
function setRangeStart(range, node, offset) {
var ec = range.endContainer, eo = range.endOffset;
if (node !== range.startContainer || offset !== range.startOffset) {
// Check the root containers of the range and the new boundary, and also check whether the new boundary
// is after the current end. In either case, collapse the range to the new position
if (getRootContainer(node) != getRootContainer(ec) || dom.comparePoints(node, offset, ec, eo) == 1) {
ec = node;
eo = offset;
}
boundaryUpdater(range, node, offset, ec, eo);
}
}
function setRangeEnd(range, node, offset) {
var sc = range.startContainer, so = range.startOffset;
if (node !== range.endContainer || offset !== range.endOffset) {
// Check the root containers of the range and the new boundary, and also check whether the new boundary
// is after the current end. In either case, collapse the range to the new position
if (getRootContainer(node) != getRootContainer(sc) || dom.comparePoints(node, offset, sc, so) == -1) {
sc = node;
so = offset;
}
boundaryUpdater(range, sc, so, node, offset);
}
}
function setRangeStartAndEnd(range, node, offset) {
if (node !== range.startContainer || offset !== range.startOffset || node !== range.endContainer || offset !== range.endOffset) {
boundaryUpdater(range, node, offset, node, offset);
}
}
constructor.prototype = new RangePrototype();
api.util.extend(constructor.prototype, {
setStart: function(node, offset) {
assertNotDetached(this);
assertNoDocTypeNotationEntityAncestor(node, true);
assertValidOffset(node, offset);
setRangeStart(this, node, offset);
},
setEnd: function(node, offset) {
assertNotDetached(this);
assertNoDocTypeNotationEntityAncestor(node, true);
assertValidOffset(node, offset);
setRangeEnd(this, node, offset);
},
setStartBefore: createBeforeAfterNodeSetter(true, true),
setStartAfter: createBeforeAfterNodeSetter(false, true),
setEndBefore: createBeforeAfterNodeSetter(true, false),
setEndAfter: createBeforeAfterNodeSetter(false, false),
collapse: function(isStart) {
assertRangeValid(this);
if (isStart) {
boundaryUpdater(this, this.startContainer, this.startOffset, this.startContainer, this.startOffset);
} else {
boundaryUpdater(this, this.endContainer, this.endOffset, this.endContainer, this.endOffset);
}
},
selectNodeContents: function(node) {
// This doesn't seem well specified: the spec talks only about selecting the node's contents, which
// could be taken to mean only its children. However, browsers implement this the same as selectNode for
// text nodes, so I shall do likewise
assertNotDetached(this);
assertNoDocTypeNotationEntityAncestor(node, true);
boundaryUpdater(this, node, 0, node, dom.getNodeLength(node));
},
selectNode: function(node) {
assertNotDetached(this);
assertNoDocTypeNotationEntityAncestor(node, false);
assertValidNodeType(node, beforeAfterNodeTypes);
var start = getBoundaryBeforeNode(node), end = getBoundaryAfterNode(node);
boundaryUpdater(this, start.node, start.offset, end.node, end.offset);
},
extractContents: createRangeContentRemover(extractSubtree, boundaryUpdater),
deleteContents: createRangeContentRemover(deleteSubtree, boundaryUpdater),
canSurroundContents: function() {
assertRangeValid(this);
assertNodeNotReadOnly(this.startContainer);
assertNodeNotReadOnly(this.endContainer);
// Check if the contents can be surrounded. Specifically, this means whether the range partially selects
// no non-text nodes.
var iterator = new RangeIterator(this, true);
var boundariesInvalid = (iterator._first && (isNonTextPartiallySelected(iterator._first, this)) ||
(iterator._last && isNonTextPartiallySelected(iterator._last, this)));
iterator.detach();
return !boundariesInvalid;
},
detach: function() {
detacher(this);
},
splitBoundaries: function() {
assertRangeValid(this);
var sc = this.startContainer, so = this.startOffset, ec = this.endContainer, eo = this.endOffset;
var startEndSame = (sc === ec);
if (dom.isCharacterDataNode(ec) && eo > 0 && eo < ec.length) {
dom.splitDataNode(ec, eo);
}
if (dom.isCharacterDataNode(sc) && so > 0 && so < sc.length) {
sc = dom.splitDataNode(sc, so);
if (startEndSame) {
eo -= so;
ec = sc;
} else if (ec == sc.parentNode && eo >= dom.getNodeIndex(sc)) {
eo++;
}
so = 0;
}
boundaryUpdater(this, sc, so, ec, eo);
},
normalizeBoundaries: function() {
assertRangeValid(this);
var sc = this.startContainer, so = this.startOffset, ec = this.endContainer, eo = this.endOffset;
var mergeForward = function(node) {
var sibling = node.nextSibling;
if (sibling && sibling.nodeType == node.nodeType) {
ec = node;
eo = node.length;
node.appendData(sibling.data);
sibling.parentNode.removeChild(sibling);
}
};
var mergeBackward = function(node) {
var sibling = node.previousSibling;
if (sibling && sibling.nodeType == node.nodeType) {
sc = node;
var nodeLength = node.length;
so = sibling.length;
node.insertData(0, sibling.data);
sibling.parentNode.removeChild(sibling);
if (sc == ec) {
eo += so;
ec = sc;
} else if (ec == node.parentNode) {
var nodeIndex = dom.getNodeIndex(node);
if (eo == nodeIndex) {
ec = node;
eo = nodeLength;
} else if (eo > nodeIndex) {
eo--;
}
}
}
};
var normalizeStart = true;
if (dom.isCharacterDataNode(ec)) {
if (ec.length == eo) {
mergeForward(ec);
}
} else {
if (eo > 0) {
var endNode = ec.childNodes[eo - 1];
if (endNode && dom.isCharacterDataNode(endNode)) {
mergeForward(endNode);
}
}
normalizeStart = !this.collapsed;
}
if (normalizeStart) {
if (dom.isCharacterDataNode(sc)) {
if (so == 0) {
mergeBackward(sc);
}
} else {
if (so < sc.childNodes.length) {
var startNode = sc.childNodes[so];
if (startNode && dom.isCharacterDataNode(startNode)) {
mergeBackward(startNode);
}
}
}
} else {
sc = ec;
so = eo;
}
boundaryUpdater(this, sc, so, ec, eo);
},
collapseToPoint: function(node, offset) {
assertNotDetached(this);
assertNoDocTypeNotationEntityAncestor(node, true);
assertValidOffset(node, offset);
setRangeStartAndEnd(this, node, offset);
}
});
copyComparisonConstants(constructor);
}
/*----------------------------------------------------------------------------------------------------------------*/
// Updates commonAncestorContainer and collapsed after boundary change
function updateCollapsedAndCommonAncestor(range) {
range.collapsed = (range.startContainer === range.endContainer && range.startOffset === range.endOffset);
range.commonAncestorContainer = range.collapsed ?
range.startContainer : dom.getCommonAncestor(range.startContainer, range.endContainer);
}
function updateBoundaries(range, startContainer, startOffset, endContainer, endOffset) {
var startMoved = (range.startContainer !== startContainer || range.startOffset !== startOffset);
var endMoved = (range.endContainer !== endContainer || range.endOffset !== endOffset);
range.startContainer = startContainer;
range.startOffset = startOffset;
range.endContainer = endContainer;
range.endOffset = endOffset;
updateCollapsedAndCommonAncestor(range);
dispatchEvent(range, "boundarychange", {startMoved: startMoved, endMoved: endMoved});
}
function detach(range) {
assertNotDetached(range);
range.startContainer = range.startOffset = range.endContainer = range.endOffset = null;
range.collapsed = range.commonAncestorContainer = null;
dispatchEvent(range, "detach", null);
range._listeners = null;
}
/**
* @constructor
*/
function Range(doc) {
this.startContainer = doc;
this.startOffset = 0;
this.endContainer = doc;
this.endOffset = 0;
this._listeners = {
boundarychange: [],
detach: []
};
updateCollapsedAndCommonAncestor(this);
}
createPrototypeRange(Range, updateBoundaries, detach);
api.rangePrototype = RangePrototype.prototype;
Range.rangeProperties = rangeProperties;
Range.RangeIterator = RangeIterator;
Range.copyComparisonConstants = copyComparisonConstants;
Range.createPrototypeRange = createPrototypeRange;
Range.inspect = inspect;
Range.getRangeDocument = getRangeDocument;
Range.rangesEqual = function(r1, r2) {
return r1.startContainer === r2.startContainer &&
r1.startOffset === r2.startOffset &&
r1.endContainer === r2.endContainer &&
r1.endOffset === r2.endOffset;
};
api.DomRange = Range;
api.RangeException = RangeException;
});rangy.createModule("WrappedRange", function(api, module) {
api.requireModules( ["DomUtil", "DomRange"] );
/**
* @constructor
*/
var WrappedRange;
var dom = api.dom;
var DomPosition = dom.DomPosition;
var DomRange = api.DomRange;
/*----------------------------------------------------------------------------------------------------------------*/
/*
This is a workaround for a bug where IE returns the wrong container element from the TextRange's parentElement()
method. For example, in the following (where pipes denote the selection boundaries):
<ul id="ul"><li id="a">| a </li><li id="b"> b |</li></ul>
var range = document.selection.createRange();
alert(range.parentElement().id); // Should alert "ul" but alerts "b"
This method returns the common ancestor node of the following:
- the parentElement() of the textRange
- the parentElement() of the textRange after calling collapse(true)
- the parentElement() of the textRange after calling collapse(false)
*/
function getTextRangeContainerElement(textRange) {
var parentEl = textRange.parentElement();
var range = textRange.duplicate();
range.collapse(true);
var startEl = range.parentElement();
range = textRange.duplicate();
range.collapse(false);
var endEl = range.parentElement();
var startEndContainer = (startEl == endEl) ? startEl : dom.getCommonAncestor(startEl, endEl);
return startEndContainer == parentEl ? startEndContainer : dom.getCommonAncestor(parentEl, startEndContainer);
}
function textRangeIsCollapsed(textRange) {
return textRange.compareEndPoints("StartToEnd", textRange) == 0;
}
// Gets the boundary of a TextRange expressed as a node and an offset within that node. This function started out as
// an improved version of code found in Tim Cameron Ryan's IERange (http://code.google.com/p/ierange/) but has
// grown, fixing problems with line breaks in preformatted text, adding workaround for IE TextRange bugs, handling
// for inputs and images, plus optimizations.
function getTextRangeBoundaryPosition(textRange, wholeRangeContainerElement, isStart, isCollapsed) {
var workingRange = textRange.duplicate();
workingRange.collapse(isStart);
var containerElement = workingRange.parentElement();
// Sometimes collapsing a TextRange that's at the start of a text node can move it into the previous node, so
// check for that
// TODO: Find out when. Workaround for wholeRangeContainerElement may break this
if (!dom.isAncestorOf(wholeRangeContainerElement, containerElement, true)) {
containerElement = wholeRangeContainerElement;
}
// Deal with nodes that cannot "contain rich HTML markup". In practice, this means form inputs, images and
// similar. See http://msdn.microsoft.com/en-us/library/aa703950%28VS.85%29.aspx
if (!containerElement.canHaveHTML) {
return new DomPosition(containerElement.parentNode, dom.getNodeIndex(containerElement));
}
var workingNode = dom.getDocument(containerElement).createElement("span");
var comparison, workingComparisonType = isStart ? "StartToStart" : "StartToEnd";
var previousNode, nextNode, boundaryPosition, boundaryNode;
// Move the working range through the container's children, starting at the end and working backwards, until the
// working range reaches or goes past the boundary we're interested in
do {
containerElement.insertBefore(workingNode, workingNode.previousSibling);
workingRange.moveToElementText(workingNode);
} while ( (comparison = workingRange.compareEndPoints(workingComparisonType, textRange)) > 0 &&
workingNode.previousSibling);
// We've now reached or gone past the boundary of the text range we're interested in
// so have identified the node we want
boundaryNode = workingNode.nextSibling;
if (comparison == -1 && boundaryNode && dom.isCharacterDataNode(boundaryNode)) {
// This is a character data node (text, comment, cdata). The working range is collapsed at the start of the
// node containing the text range's boundary, so we move the end of the working range to the boundary point
// and measure the length of its text to get the boundary's offset within the node.
workingRange.setEndPoint(isStart ? "EndToStart" : "EndToEnd", textRange);
var offset;
if (/[\r\n]/.test(boundaryNode.data)) {
/*
For the particular case of a boundary within a text node containing line breaks (within a <pre> element,
for example), we need a slightly complicated approach to get the boundary's offset in IE. The facts:
- Each line break is represented as \r in the text node's data/nodeValue properties
- Each line break is represented as \r\n in the TextRange's 'text' property
- The 'text' property of the TextRange does not contain trailing line breaks
To get round the problem presented by the final fact above, we can use the fact that TextRange's
moveStart() and moveEnd() methods return the actual number of characters moved, which is not necessarily
the same as the number of characters it was instructed to move. The simplest approach is to use this to
store the characters moved when moving both the start and end of the range to the start of the document
body and subtracting the start offset from the end offset (the "move-negative-gazillion" method).
However, this is extremely slow when the document is large and the range is near the end of it. Clearly
doing the mirror image (i.e. moving the range boundaries to the end of the document) has the same
problem.
Another approach that works is to use moveStart() to move the start boundary of the range up to the end
boundary one character at a time and incrementing a counter with the value returned by the moveStart()
call. However, the check for whether the start boundary has reached the end boundary is expensive, so
this method is slow (although unlike "move-negative-gazillion" is largely unaffected by the location of
the range within the document).
The method below is a hybrid of the two methods above. It uses the fact that a string containing the
TextRange's 'text' property with each \r\n converted to a single \r character cannot be longer than the
text of the TextRange, so the start of the range is moved that length initially and then a character at
a time to make up for any trailing line breaks not contained in the 'text' property. This has good
performance in most situations compared to the previous two methods.
*/
var tempRange = workingRange.duplicate();
var rangeLength = tempRange.text.replace(/\r\n/g, "\r").length;
offset = tempRange.moveStart("character", rangeLength);
while ( (comparison = tempRange.compareEndPoints("StartToEnd", tempRange)) == -1) {
offset++;
tempRange.moveStart("character", 1);
}
} else {
offset = workingRange.text.length;
}
boundaryPosition = new DomPosition(boundaryNode, offset);
} else {
// If the boundary immediately follows a character data node and this is the end boundary, we should favour
// a position within that, and likewise for a start boundary preceding a character data node
previousNode = (isCollapsed || !isStart) && workingNode.previousSibling;
nextNode = (isCollapsed || isStart) && workingNode.nextSibling;
if (nextNode && dom.isCharacterDataNode(nextNode)) {
boundaryPosition = new DomPosition(nextNode, 0);
} else if (previousNode && dom.isCharacterDataNode(previousNode)) {
boundaryPosition = new DomPosition(previousNode, previousNode.length);
} else {
boundaryPosition = new DomPosition(containerElement, dom.getNodeIndex(workingNode));
}
}
// Clean up
workingNode.parentNode.removeChild(workingNode);
return boundaryPosition;
}
// Returns a TextRange representing the boundary of a TextRange expressed as a node and an offset within that node.
// This function started out as an optimized version of code found in Tim Cameron Ryan's IERange
// (http://code.google.com/p/ierange/)
function createBoundaryTextRange(boundaryPosition, isStart) {
var boundaryNode, boundaryParent, boundaryOffset = boundaryPosition.offset;
var doc = dom.getDocument(boundaryPosition.node);
var workingNode, childNodes, workingRange = doc.body.createTextRange();
var nodeIsDataNode = dom.isCharacterDataNode(boundaryPosition.node);
if (nodeIsDataNode) {
boundaryNode = boundaryPosition.node;
boundaryParent = boundaryNode.parentNode;
} else {
childNodes = boundaryPosition.node.childNodes;
boundaryNode = (boundaryOffset < childNodes.length) ? childNodes[boundaryOffset] : null;
boundaryParent = boundaryPosition.node;
}
// Position the range immediately before the node containing the boundary
workingNode = doc.createElement("span");
// Making the working element non-empty element persuades IE to consider the TextRange boundary to be within the
// element rather than immediately before or after it, which is what we want
workingNode.innerHTML = "&#feff;";
// insertBefore is supposed to work like appendChild if the second parameter is null. However, a bug report
// for IERange suggests that it can crash the browser: http://code.google.com/p/ierange/issues/detail?id=12
if (boundaryNode) {
boundaryParent.insertBefore(workingNode, boundaryNode);
} else {
boundaryParent.appendChild(workingNode);
}
workingRange.moveToElementText(workingNode);
workingRange.collapse(!isStart);
// Clean up
boundaryParent.removeChild(workingNode);
// Move the working range to the text offset, if required
if (nodeIsDataNode) {
workingRange[isStart ? "moveStart" : "moveEnd"]("character", boundaryOffset);
}
return workingRange;
}
/*----------------------------------------------------------------------------------------------------------------*/
if (api.features.implementsDomRange && (!api.features.implementsTextRange || !api.config.preferTextRange)) {
// This is a wrapper around the browser's native DOM Range. It has two aims:
// - Provide workarounds for specific browser bugs
// - provide convenient extensions, which are inherited from Rangy's DomRange
(function() {
var rangeProto;
var rangeProperties = DomRange.rangeProperties;
var canSetRangeStartAfterEnd;
function updateRangeProperties(range) {
var i = rangeProperties.length, prop;
while (i--) {
prop = rangeProperties[i];
range[prop] = range.nativeRange[prop];
}
}
function updateNativeRange(range, startContainer, startOffset, endContainer,endOffset) {
var startMoved = (range.startContainer !== startContainer || range.startOffset != startOffset);
var endMoved = (range.endContainer !== endContainer || range.endOffset != endOffset);
// Always set both boundaries for the benefit of IE9 (see issue 35)
if (startMoved || endMoved) {
range.setEnd(endContainer, endOffset);
range.setStart(startContainer, startOffset);
}
}
function detach(range) {
range.nativeRange.detach();
range.detached = true;
var i = rangeProperties.length, prop;
while (i--) {
prop = rangeProperties[i];
range[prop] = null;
}
}
var createBeforeAfterNodeSetter;
WrappedRange = function(range) {
if (!range) {
throw new Error("Range must be specified");
}
this.nativeRange = range;
updateRangeProperties(this);
};
DomRange.createPrototypeRange(WrappedRange, updateNativeRange, detach);
rangeProto = WrappedRange.prototype;
rangeProto.selectNode = function(node) {
this.nativeRange.selectNode(node);
updateRangeProperties(this);
};
rangeProto.deleteContents = function() {
this.nativeRange.deleteContents();
updateRangeProperties(this);
};
rangeProto.extractContents = function() {
var frag = this.nativeRange.extractContents();
updateRangeProperties(this);
return frag;
};
rangeProto.cloneContents = function() {
return this.nativeRange.cloneContents();
};
// TODO: Until I can find a way to programmatically trigger the Firefox bug (apparently long-standing, still
// present in 3.6.8) that throws "Index or size is negative or greater than the allowed amount" for
// insertNode in some circumstances, all browsers will have to use the Rangy's own implementation of
// insertNode, which works but is almost certainly slower than the native implementation.
/*
rangeProto.insertNode = function(node) {
this.nativeRange.insertNode(node);
updateRangeProperties(this);
};
*/
rangeProto.surroundContents = function(node) {
this.nativeRange.surroundContents(node);
updateRangeProperties(this);
};
rangeProto.collapse = function(isStart) {
this.nativeRange.collapse(isStart);
updateRangeProperties(this);
};
rangeProto.cloneRange = function() {
return new WrappedRange(this.nativeRange.cloneRange());
};
rangeProto.refresh = function() {
updateRangeProperties(this);
};
rangeProto.toString = function() {
return this.nativeRange.toString();
};
// Create test range and node for feature detection
var testTextNode = document.createTextNode("test");
dom.getBody(document).appendChild(testTextNode);
var range = document.createRange();
/*--------------------------------------------------------------------------------------------------------*/
// Test for Firefox 2 bug that prevents moving the start of a Range to a point after its current end and
// correct for it
range.setStart(testTextNode, 0);
range.setEnd(testTextNode, 0);
try {
range.setStart(testTextNode, 1);
canSetRangeStartAfterEnd = true;
rangeProto.setStart = function(node, offset) {
this.nativeRange.setStart(node, offset);
updateRangeProperties(this);
};
rangeProto.setEnd = function(node, offset) {
this.nativeRange.setEnd(node, offset);
updateRangeProperties(this);
};
createBeforeAfterNodeSetter = function(name) {
return function(node) {
this.nativeRange[name](node);
updateRangeProperties(this);
};
};
} catch(ex) {
canSetRangeStartAfterEnd = false;
rangeProto.setStart = function(node, offset) {
try {
this.nativeRange.setStart(node, offset);
} catch (ex) {
this.nativeRange.setEnd(node, offset);
this.nativeRange.setStart(node, offset);
}
updateRangeProperties(this);
};
rangeProto.setEnd = function(node, offset) {
try {
this.nativeRange.setEnd(node, offset);
} catch (ex) {
this.nativeRange.setStart(node, offset);
this.nativeRange.setEnd(node, offset);
}
updateRangeProperties(this);
};
createBeforeAfterNodeSetter = function(name, oppositeName) {
return function(node) {
try {
this.nativeRange[name](node);
} catch (ex) {
this.nativeRange[oppositeName](node);
this.nativeRange[name](node);
}
updateRangeProperties(this);
};
};
}
rangeProto.setStartBefore = createBeforeAfterNodeSetter("setStartBefore", "setEndBefore");
rangeProto.setStartAfter = createBeforeAfterNodeSetter("setStartAfter", "setEndAfter");
rangeProto.setEndBefore = createBeforeAfterNodeSetter("setEndBefore", "setStartBefore");
rangeProto.setEndAfter = createBeforeAfterNodeSetter("setEndAfter", "setStartAfter");
/*--------------------------------------------------------------------------------------------------------*/
// Test for and correct Firefox 2 behaviour with selectNodeContents on text nodes: it collapses the range to
// the 0th character of the text node
range.selectNodeContents(testTextNode);
if (range.startContainer == testTextNode && range.endContainer == testTextNode &&
range.startOffset == 0 && range.endOffset == testTextNode.length) {
rangeProto.selectNodeContents = function(node) {
this.nativeRange.selectNodeContents(node);
updateRangeProperties(this);
};
} else {
rangeProto.selectNodeContents = function(node) {
this.setStart(node, 0);
this.setEnd(node, DomRange.getEndOffset(node));
};
}
/*--------------------------------------------------------------------------------------------------------*/
// Test for WebKit bug that has the beahviour of compareBoundaryPoints round the wrong way for constants
// START_TO_END and END_TO_START: https://bugs.webkit.org/show_bug.cgi?id=20738
range.selectNodeContents(testTextNode);
range.setEnd(testTextNode, 3);
var range2 = document.createRange();
range2.selectNodeContents(testTextNode);
range2.setEnd(testTextNode, 4);
range2.setStart(testTextNode, 2);
if (range.compareBoundaryPoints(range.START_TO_END, range2) == -1 &
range.compareBoundaryPoints(range.END_TO_START, range2) == 1) {
// This is the wrong way round, so correct for it
rangeProto.compareBoundaryPoints = function(type, range) {
range = range.nativeRange || range;
if (type == range.START_TO_END) {
type = range.END_TO_START;
} else if (type == range.END_TO_START) {
type = range.START_TO_END;
}
return this.nativeRange.compareBoundaryPoints(type, range);
};
} else {
rangeProto.compareBoundaryPoints = function(type, range) {
return this.nativeRange.compareBoundaryPoints(type, range.nativeRange || range);
};
}
/*--------------------------------------------------------------------------------------------------------*/
// Test for existence of createContextualFragment and delegate to it if it exists
if (api.util.isHostMethod(range, "createContextualFragment")) {
rangeProto.createContextualFragment = function(fragmentStr) {
return this.nativeRange.createContextualFragment(fragmentStr);
};
}
/*--------------------------------------------------------------------------------------------------------*/
// Clean up
dom.getBody(document).removeChild(testTextNode);
range.detach();
range2.detach();
})();
api.createNativeRange = function(doc) {
doc = doc || document;
return doc.createRange();
};
} else if (api.features.implementsTextRange) {
// This is a wrapper around a TextRange, providing full DOM Range functionality using rangy's DomRange as a
// prototype
WrappedRange = function(textRange) {
this.textRange = textRange;
this.refresh();
};
WrappedRange.prototype = new DomRange(document);
WrappedRange.prototype.refresh = function() {
var start, end;
// TextRange's parentElement() method cannot be trusted. getTextRangeContainerElement() works around that.
var rangeContainerElement = getTextRangeContainerElement(this.textRange);
if (textRangeIsCollapsed(this.textRange)) {
end = start = getTextRangeBoundaryPosition(this.textRange, rangeContainerElement, true, true);
} else {
start = getTextRangeBoundaryPosition(this.textRange, rangeContainerElement, true, false);
end = getTextRangeBoundaryPosition(this.textRange, rangeContainerElement, false, false);
}
this.setStart(start.node, start.offset);
this.setEnd(end.node, end.offset);
};
DomRange.copyComparisonConstants(WrappedRange);
// Add WrappedRange as the Range property of the global object to allow expression like Range.END_TO_END to work
var globalObj = (function() { return this; })();
if (typeof globalObj.Range == "undefined") {
globalObj.Range = WrappedRange;
}
api.createNativeRange = function(doc) {
doc = doc || document;
return doc.body.createTextRange();
};
}
if (api.features.implementsTextRange) {
WrappedRange.rangeToTextRange = function(range) {
if (range.collapsed) {
var tr = createBoundaryTextRange(new DomPosition(range.startContainer, range.startOffset), true);
return tr;
//return createBoundaryTextRange(new DomPosition(range.startContainer, range.startOffset), true);
} else {
var startRange = createBoundaryTextRange(new DomPosition(range.startContainer, range.startOffset), true);
var endRange = createBoundaryTextRange(new DomPosition(range.endContainer, range.endOffset), false);
var textRange = dom.getDocument(range.startContainer).body.createTextRange();
textRange.setEndPoint("StartToStart", startRange);
textRange.setEndPoint("EndToEnd", endRange);
return textRange;
}
};
}
WrappedRange.prototype.getName = function() {
return "WrappedRange";
};
api.WrappedRange = WrappedRange;
api.createRange = function(doc) {
doc = doc || document;
return new WrappedRange(api.createNativeRange(doc));
};
api.createRangyRange = function(doc) {
doc = doc || document;
return new DomRange(doc);
};
api.createIframeRange = function(iframeEl) {
return api.createRange(dom.getIframeDocument(iframeEl));
};
api.createIframeRangyRange = function(iframeEl) {
return api.createRangyRange(dom.getIframeDocument(iframeEl));
};
api.addCreateMissingNativeApiListener(function(win) {
var doc = win.document;
if (typeof doc.createRange == "undefined") {
doc.createRange = function() {
return api.createRange(this);
};
}
doc = win = null;
});
});rangy.createModule("WrappedSelection", function(api, module) {
// This will create a selection object wrapper that follows the Selection object found in the WHATWG draft DOM Range
// spec (http://html5.org/specs/dom-range.html)
api.requireModules( ["DomUtil", "DomRange", "WrappedRange"] );
api.config.checkSelectionRanges = true;
var BOOLEAN = "boolean",
windowPropertyName = "_rangySelection",
dom = api.dom,
util = api.util,
DomRange = api.DomRange,
WrappedRange = api.WrappedRange,
DOMException = api.DOMException,
DomPosition = dom.DomPosition,
getSelection,
selectionIsCollapsed,
CONTROL = "Control";
function getWinSelection(winParam) {
return (winParam || window).getSelection();
}
function getDocSelection(winParam) {
return (winParam || window).document.selection;
}
// Test for the Range/TextRange and Selection features required
// Test for ability to retrieve selection
var implementsWinGetSelection = api.util.isHostMethod(window, "getSelection"),
implementsDocSelection = api.util.isHostObject(document, "selection");
var useDocumentSelection = implementsDocSelection && (!implementsWinGetSelection || api.config.preferTextRange);
if (useDocumentSelection) {
getSelection = getDocSelection;
api.isSelectionValid = function(winParam) {
var doc = (winParam || window).document, nativeSel = doc.selection;
// Check whether the selection TextRange is actually contained within the correct document
return (nativeSel.type != "None" || dom.getDocument(nativeSel.createRange().parentElement()) == doc);
};
} else if (implementsWinGetSelection) {
getSelection = getWinSelection;
api.isSelectionValid = function() {
return true;
};
} else {
module.fail("Neither document.selection or window.getSelection() detected.");
}
api.getNativeSelection = getSelection;
var testSelection = getSelection();
var testRange = api.createNativeRange(document);
var body = dom.getBody(document);
// Obtaining a range from a selection
var selectionHasAnchorAndFocus = util.areHostObjects(testSelection, ["anchorNode", "focusNode"] &&
util.areHostProperties(testSelection, ["anchorOffset", "focusOffset"]));
api.features.selectionHasAnchorAndFocus = selectionHasAnchorAndFocus;
// Test for existence of native selection extend() method
var selectionHasExtend = util.isHostMethod(testSelection, "extend");
api.features.selectionHasExtend = selectionHasExtend;
// Test if rangeCount exists
var selectionHasRangeCount = (typeof testSelection.rangeCount == "number");
api.features.selectionHasRangeCount = selectionHasRangeCount;
var selectionSupportsMultipleRanges = false;
var collapsedNonEditableSelectionsSupported = true;
if (util.areHostMethods(testSelection, ["addRange", "getRangeAt", "removeAllRanges"]) &&
typeof testSelection.rangeCount == "number" && api.features.implementsDomRange) {
(function() {
var iframe = document.createElement("iframe");
body.appendChild(iframe);
var iframeDoc = dom.getIframeDocument(iframe);
iframeDoc.open();
iframeDoc.write("<html><head></head><body>12</body></html>");
iframeDoc.close();
var sel = dom.getIframeWindow(iframe).getSelection();
var docEl = iframeDoc.documentElement;
var iframeBody = docEl.lastChild, textNode = iframeBody.firstChild;
// Test whether the native selection will allow a collapsed selection within a non-editable element
var r1 = iframeDoc.createRange();
r1.setStart(textNode, 1);
r1.collapse(true);
sel.addRange(r1);
collapsedNonEditableSelectionsSupported = (sel.rangeCount == 1);
sel.removeAllRanges();
// Test whether the native selection is capable of supporting multiple ranges
var r2 = r1.cloneRange();
r1.setStart(textNode, 0);
r2.setEnd(textNode, 2);
sel.addRange(r1);
sel.addRange(r2);
selectionSupportsMultipleRanges = (sel.rangeCount == 2);
// Clean up
r1.detach();
r2.detach();
body.removeChild(iframe);
})();
}
api.features.selectionSupportsMultipleRanges = selectionSupportsMultipleRanges;
api.features.collapsedNonEditableSelectionsSupported = collapsedNonEditableSelectionsSupported;
// ControlRanges
var implementsControlRange = false, testControlRange;
if (body && util.isHostMethod(body, "createControlRange")) {
testControlRange = body.createControlRange();
if (util.areHostProperties(testControlRange, ["item", "add"])) {
implementsControlRange = true;
}
}
api.features.implementsControlRange = implementsControlRange;
// Selection collapsedness
if (selectionHasAnchorAndFocus) {
selectionIsCollapsed = function(sel) {
return sel.anchorNode === sel.focusNode && sel.anchorOffset === sel.focusOffset;
};
} else {
selectionIsCollapsed = function(sel) {
return sel.rangeCount ? sel.getRangeAt(sel.rangeCount - 1).collapsed : false;
};
}
function updateAnchorAndFocusFromRange(sel, range, backwards) {
var anchorPrefix = backwards ? "end" : "start", focusPrefix = backwards ? "start" : "end";
sel.anchorNode = range[anchorPrefix + "Container"];
sel.anchorOffset = range[anchorPrefix + "Offset"];
sel.focusNode = range[focusPrefix + "Container"];
sel.focusOffset = range[focusPrefix + "Offset"];
}
function updateAnchorAndFocusFromNativeSelection(sel) {
var nativeSel = sel.nativeSelection;
sel.anchorNode = nativeSel.anchorNode;
sel.anchorOffset = nativeSel.anchorOffset;
sel.focusNode = nativeSel.focusNode;
sel.focusOffset = nativeSel.focusOffset;
}
function updateEmptySelection(sel) {
sel.anchorNode = sel.focusNode = null;
sel.anchorOffset = sel.focusOffset = 0;
sel.rangeCount = 0;
sel.isCollapsed = true;
sel._ranges.length = 0;
}
function getNativeRange(range) {
var nativeRange;
if (range instanceof DomRange) {
nativeRange = range._selectionNativeRange;
if (!nativeRange) {
nativeRange = api.createNativeRange(dom.getDocument(range.startContainer));
nativeRange.setEnd(range.endContainer, range.endOffset);
nativeRange.setStart(range.startContainer, range.startOffset);
range._selectionNativeRange = nativeRange;
range.attachListener("detach", function() {
this._selectionNativeRange = null;
});
}
} else if (range instanceof WrappedRange) {
nativeRange = range.nativeRange;
} else if (api.features.implementsDomRange && (range instanceof dom.getWindow(range.startContainer).Range)) {
nativeRange = range;
}
return nativeRange;
}
function rangeContainsSingleElement(rangeNodes) {
if (!rangeNodes.length || rangeNodes[0].nodeType != 1) {
return false;
}
for (var i = 1, len = rangeNodes.length; i < len; ++i) {
if (!dom.isAncestorOf(rangeNodes[0], rangeNodes[i])) {
return false;
}
}
return true;
}
function getSingleElementFromRange(range) {
var nodes = range.getNodes();
if (!rangeContainsSingleElement(nodes)) {
throw new Error("getSingleElementFromRange: range " + range.inspect() + " did not consist of a single element");
}
return nodes[0];
}
function isTextRange(range) {
return !!range && typeof range.text != "undefined";
}
function updateFromTextRange(sel, range) {
// Create a Range from the selected TextRange
var wrappedRange = new WrappedRange(range);
sel._ranges = [wrappedRange];
updateAnchorAndFocusFromRange(sel, wrappedRange, false);
sel.rangeCount = 1;
sel.isCollapsed = wrappedRange.collapsed;
}
function updateControlSelection(sel) {
// Update the wrapped selection based on what's now in the native selection
sel._ranges.length = 0;
if (sel.docSelection.type == "None") {
updateEmptySelection(sel);
} else {
var controlRange = sel.docSelection.createRange();
if (isTextRange(controlRange)) {
// This case (where the selection type is "Control" and calling createRange() on the selection returns
// a TextRange) can happen in IE 9. It happens, for example, when all elements in the selected
// ControlRange have been removed from the ControlRange and removed from the document.
updateFromTextRange(sel, controlRange);
} else {
sel.rangeCount = controlRange.length;
var range, doc = dom.getDocument(controlRange.item(0));
for (var i = 0; i < sel.rangeCount; ++i) {
range = api.createRange(doc);
range.selectNode(controlRange.item(i));
sel._ranges.push(range);
}
sel.isCollapsed = sel.rangeCount == 1 && sel._ranges[0].collapsed;
updateAnchorAndFocusFromRange(sel, sel._ranges[sel.rangeCount - 1], false);
}
}
}
function addRangeToControlSelection(sel, range) {
var controlRange = sel.docSelection.createRange();
var rangeElement = getSingleElementFromRange(range);
// Create a new ControlRange containing all the elements in the selected ControlRange plus the element
// contained by the supplied range
var doc = dom.getDocument(controlRange.item(0));
var newControlRange = dom.getBody(doc).createControlRange();
for (var i = 0, len = controlRange.length; i < len; ++i) {
newControlRange.add(controlRange.item(i));
}
try {
newControlRange.add(rangeElement);
} catch (ex) {
throw new Error("addRange(): Element within the specified Range could not be added to control selection (does it have layout?)");
}
newControlRange.select();
// Update the wrapped selection based on what's now in the native selection
updateControlSelection(sel);
}
var getSelectionRangeAt;
if (util.isHostMethod(testSelection, "getRangeAt")) {
getSelectionRangeAt = function(sel, index) {
try {
return sel.getRangeAt(index);
} catch(ex) {
return null;
}
};
} else if (selectionHasAnchorAndFocus) {
getSelectionRangeAt = function(sel) {
var doc = dom.getDocument(sel.anchorNode);
var range = api.createRange(doc);
range.setStart(sel.anchorNode, sel.anchorOffset);
range.setEnd(sel.focusNode, sel.focusOffset);
// Handle the case when the selection was selected backwards (from the end to the start in the
// document)
if (range.collapsed !== this.isCollapsed) {
range.setStart(sel.focusNode, sel.focusOffset);
range.setEnd(sel.anchorNode, sel.anchorOffset);
}
return range;
};
}
/**
* @constructor
*/
function WrappedSelection(selection, docSelection, win) {
this.nativeSelection = selection;
this.docSelection = docSelection;
this._ranges = [];
this.win = win;
this.refresh();
}
api.getSelection = function(win) {
win = win || window;
var sel = win[windowPropertyName];
var nativeSel = getSelection(win), docSel = implementsDocSelection ? getDocSelection(win) : null;
if (sel) {
sel.nativeSelection = nativeSel;
sel.docSelection = docSel;
sel.refresh(win);
} else {
sel = new WrappedSelection(nativeSel, docSel, win);
win[windowPropertyName] = sel;
}
return sel;
};
api.getIframeSelection = function(iframeEl) {
return api.getSelection(dom.getIframeWindow(iframeEl));
};
var selProto = WrappedSelection.prototype;
function createControlSelection(sel, ranges) {
// Ensure that the selection becomes of type "Control"
var doc = dom.getDocument(ranges[0].startContainer);
var controlRange = dom.getBody(doc).createControlRange();
for (var i = 0, el; i < rangeCount; ++i) {
el = getSingleElementFromRange(ranges[i]);
try {
controlRange.add(el);
} catch (ex) {
throw new Error("setRanges(): Element within the one of the specified Ranges could not be added to control selection (does it have layout?)");
}
}
controlRange.select();
// Update the wrapped selection based on what's now in the native selection
updateControlSelection(sel);
}
// Selecting a range
if (!useDocumentSelection && selectionHasAnchorAndFocus && util.areHostMethods(testSelection, ["removeAllRanges", "addRange"])) {
selProto.removeAllRanges = function() {
this.nativeSelection.removeAllRanges();
updateEmptySelection(this);
};
var addRangeBackwards = function(sel, range) {
var doc = DomRange.getRangeDocument(range);
var endRange = api.createRange(doc);
endRange.collapseToPoint(range.endContainer, range.endOffset);
sel.nativeSelection.addRange(getNativeRange(endRange));
sel.nativeSelection.extend(range.startContainer, range.startOffset);
sel.refresh();
};
if (selectionHasRangeCount) {
selProto.addRange = function(range, backwards) {
if (implementsControlRange && implementsDocSelection && this.docSelection.type == CONTROL) {
addRangeToControlSelection(this, range);
} else {
if (backwards && selectionHasExtend) {
addRangeBackwards(this, range);
} else {
var previousRangeCount;
if (selectionSupportsMultipleRanges) {
previousRangeCount = this.rangeCount;
} else {
this.removeAllRanges();
previousRangeCount = 0;
}
this.nativeSelection.addRange(getNativeRange(range));
// Check whether adding the range was successful
this.rangeCount = this.nativeSelection.rangeCount;
if (this.rangeCount == previousRangeCount + 1) {
// The range was added successfully
// Check whether the range that we added to the selection is reflected in the last range extracted from
// the selection
if (api.config.checkSelectionRanges) {
var nativeRange = getSelectionRangeAt(this.nativeSelection, this.rangeCount - 1);
if (nativeRange && !DomRange.rangesEqual(nativeRange, range)) {
// Happens in WebKit with, for example, a selection placed at the start of a text node
range = new WrappedRange(nativeRange);
}
}
this._ranges[this.rangeCount - 1] = range;
updateAnchorAndFocusFromRange(this, range, selectionIsBackwards(this.nativeSelection));
this.isCollapsed = selectionIsCollapsed(this);
} else {
// The range was not added successfully. The simplest thing is to refresh
this.refresh();
}
}
}
};
} else {
selProto.addRange = function(range, backwards) {
if (backwards && selectionHasExtend) {
addRangeBackwards(this, range);
} else {
this.nativeSelection.addRange(getNativeRange(range));
this.refresh();
}
};
}
selProto.setRanges = function(ranges) {
if (implementsControlRange && ranges.length > 1) {
createControlSelection(this, ranges);
} else {
this.removeAllRanges();
for (var i = 0, len = ranges.length; i < len; ++i) {
this.addRange(ranges[i]);
}
}
};
} else if (util.isHostMethod(testSelection, "empty") && util.isHostMethod(testRange, "select") &&
implementsControlRange && useDocumentSelection) {
selProto.removeAllRanges = function() {
// Added try/catch as fix for issue #21
try {
this.docSelection.empty();
// Check for empty() not working (issue #24)
if (this.docSelection.type != "None") {
// Work around failure to empty a control selection by instead selecting a TextRange and then
// calling empty()
var doc;
if (this.anchorNode) {
doc = dom.getDocument(this.anchorNode);
} else if (this.docSelection.type == CONTROL) {
var controlRange = this.docSelection.createRange();
if (controlRange.length) {
doc = dom.getDocument(controlRange.item(0)).body.createTextRange();
}
}
if (doc) {
var textRange = doc.body.createTextRange();
textRange.select();
this.docSelection.empty();
}
}
} catch(ex) {}
updateEmptySelection(this);
};
selProto.addRange = function(range) {
if (this.docSelection.type == CONTROL) {
addRangeToControlSelection(this, range);
} else {
WrappedRange.rangeToTextRange(range).select();
this._ranges[0] = range;
this.rangeCount = 1;
this.isCollapsed = this._ranges[0].collapsed;
updateAnchorAndFocusFromRange(this, range, false);
}
};
selProto.setRanges = function(ranges) {
this.removeAllRanges();
var rangeCount = ranges.length;
if (rangeCount > 1) {
createControlSelection(this, ranges);
} else if (rangeCount) {
this.addRange(ranges[0]);
}
};
} else {
module.fail("No means of selecting a Range or TextRange was found");
return false;
}
selProto.getRangeAt = function(index) {
if (index < 0 || index >= this.rangeCount) {
throw new DOMException("INDEX_SIZE_ERR");
} else {
return this._ranges[index];
}
};
var refreshSelection;
if (useDocumentSelection) {
refreshSelection = function(sel) {
var range;
if (api.isSelectionValid(sel.win)) {
range = sel.docSelection.createRange();
} else {
range = dom.getBody(sel.win.document).createTextRange();
range.collapse(true);
}
if (sel.docSelection.type == CONTROL) {
updateControlSelection(sel);
} else if (isTextRange(range)) {
updateFromTextRange(sel, range);
} else {
updateEmptySelection(sel);
}
};
} else if (util.isHostMethod(testSelection, "getRangeAt") && typeof testSelection.rangeCount == "number") {
refreshSelection = function(sel) {
if (implementsControlRange && implementsDocSelection && sel.docSelection.type == CONTROL) {
updateControlSelection(sel);
} else {
sel._ranges.length = sel.rangeCount = sel.nativeSelection.rangeCount;
if (sel.rangeCount) {
for (var i = 0, len = sel.rangeCount; i < len; ++i) {
sel._ranges[i] = new api.WrappedRange(sel.nativeSelection.getRangeAt(i));
}
updateAnchorAndFocusFromRange(sel, sel._ranges[sel.rangeCount - 1], selectionIsBackwards(sel.nativeSelection));
sel.isCollapsed = selectionIsCollapsed(sel);
} else {
updateEmptySelection(sel);
}
}
};
} else if (selectionHasAnchorAndFocus && typeof testSelection.isCollapsed == BOOLEAN && typeof testRange.collapsed == BOOLEAN && api.features.implementsDomRange) {
refreshSelection = function(sel) {
var range, nativeSel = sel.nativeSelection;
if (nativeSel.anchorNode) {
range = getSelectionRangeAt(nativeSel, 0);
sel._ranges = [range];
sel.rangeCount = 1;
updateAnchorAndFocusFromNativeSelection(sel);
sel.isCollapsed = selectionIsCollapsed(sel);
} else {
updateEmptySelection(sel);
}
};
} else {
module.fail("No means of obtaining a Range or TextRange from the user's selection was found");
return false;
}
selProto.refresh = function(checkForChanges) {
var oldRanges = checkForChanges ? this._ranges.slice(0) : null;
refreshSelection(this);
if (checkForChanges) {
var i = oldRanges.length;
if (i != this._ranges.length) {
return false;
}
while (i--) {
if (!DomRange.rangesEqual(oldRanges[i], this._ranges[i])) {
return false;
}
}
return true;
}
};
// Removal of a single range
var removeRangeManually = function(sel, range) {
var ranges = sel.getAllRanges(), removed = false;
sel.removeAllRanges();
for (var i = 0, len = ranges.length; i < len; ++i) {
if (removed || range !== ranges[i]) {
sel.addRange(ranges[i]);
} else {
// According to the draft WHATWG Range spec, the same range may be added to the selection multiple
// times. removeRange should only remove the first instance, so the following ensures only the first
// instance is removed
removed = true;
}
}
if (!sel.rangeCount) {
updateEmptySelection(sel);
}
};
if (implementsControlRange) {
selProto.removeRange = function(range) {
if (this.docSelection.type == CONTROL) {
var controlRange = this.docSelection.createRange();
var rangeElement = getSingleElementFromRange(range);
// Create a new ControlRange containing all the elements in the selected ControlRange minus the
// element contained by the supplied range
var doc = dom.getDocument(controlRange.item(0));
var newControlRange = dom.getBody(doc).createControlRange();
var el, removed = false;
for (var i = 0, len = controlRange.length; i < len; ++i) {
el = controlRange.item(i);
if (el !== rangeElement || removed) {
newControlRange.add(controlRange.item(i));
} else {
removed = true;
}
}
newControlRange.select();
// Update the wrapped selection based on what's now in the native selection
updateControlSelection(this);
} else {
removeRangeManually(this, range);
}
};
} else {
selProto.removeRange = function(range) {
removeRangeManually(this, range);
};
}
// Detecting if a selection is backwards
var selectionIsBackwards;
if (!useDocumentSelection && selectionHasAnchorAndFocus && api.features.implementsDomRange) {
selectionIsBackwards = function(sel) {
var backwards = false;
if (sel.anchorNode) {
backwards = (dom.comparePoints(sel.anchorNode, sel.anchorOffset, sel.focusNode, sel.focusOffset) == 1);
}
return backwards;
};
selProto.isBackwards = function() {
return selectionIsBackwards(this);
};
} else {
selectionIsBackwards = selProto.isBackwards = function() {
return false;
};
}
// Selection text
// This is conformant to the new WHATWG DOM Range draft spec but differs from WebKit and Mozilla's implementation
selProto.toString = function() {
var rangeTexts = [];
for (var i = 0, len = this.rangeCount; i < len; ++i) {
rangeTexts[i] = "" + this._ranges[i];
}
return rangeTexts.join("");
};
function assertNodeInSameDocument(sel, node) {
if (sel.anchorNode && (dom.getDocument(sel.anchorNode) !== dom.getDocument(node))) {
throw new DOMException("WRONG_DOCUMENT_ERR");
}
}
// No current browsers conform fully to the HTML 5 draft spec for this method, so Rangy's own method is always used
selProto.collapse = function(node, offset) {
assertNodeInSameDocument(this, node);
var range = api.createRange(dom.getDocument(node));
range.collapseToPoint(node, offset);
this.removeAllRanges();
this.addRange(range);
this.isCollapsed = true;
};
selProto.collapseToStart = function() {
if (this.rangeCount) {
var range = this._ranges[0];
this.collapse(range.startContainer, range.startOffset);
} else {
throw new DOMException("INVALID_STATE_ERR");
}
};
selProto.collapseToEnd = function() {
if (this.rangeCount) {
var range = this._ranges[this.rangeCount - 1];
this.collapse(range.endContainer, range.endOffset);
} else {
throw new DOMException("INVALID_STATE_ERR");
}
};
// The HTML 5 spec is very specific on how selectAllChildren should be implemented so the native implementation is
// never used by Rangy.
selProto.selectAllChildren = function(node) {
assertNodeInSameDocument(this, node);
var range = api.createRange(dom.getDocument(node));
range.selectNodeContents(node);
this.removeAllRanges();
this.addRange(range);
};
selProto.deleteFromDocument = function() {
// Sepcial behaviour required for Control selections
if (implementsControlRange && implementsDocSelection && this.docSelection.type == CONTROL) {
var controlRange = this.docSelection.createRange();
var element;
while (controlRange.length) {
element = controlRange.item(0);
controlRange.remove(element);
element.parentNode.removeChild(element);
}
this.refresh();
} else if (this.rangeCount) {
var ranges = this.getAllRanges();
this.removeAllRanges();
for (var i = 0, len = ranges.length; i < len; ++i) {
ranges[i].deleteContents();
}
// The HTML5 spec says nothing about what the selection should contain after calling deleteContents on each
// range. Firefox moves the selection to where the final selected range was, so we emulate that
this.addRange(ranges[len - 1]);
}
};
// The following are non-standard extensions
selProto.getAllRanges = function() {
return this._ranges.slice(0);
};
selProto.setSingleRange = function(range) {
this.setRanges( [range] );
};
selProto.containsNode = function(node, allowPartial) {
for (var i = 0, len = this._ranges.length; i < len; ++i) {
if (this._ranges[i].containsNode(node, allowPartial)) {
return true;
}
}
return false;
};
selProto.toHtml = function() {
var html = "";
if (this.rangeCount) {
var container = DomRange.getRangeDocument(this._ranges[0]).createElement("div");
for (var i = 0, len = this._ranges.length; i < len; ++i) {
container.appendChild(this._ranges[i].cloneContents());
}
html = container.innerHTML;
}
return html;
};
function inspect(sel) {
var rangeInspects = [];
var anchor = new DomPosition(sel.anchorNode, sel.anchorOffset);
var focus = new DomPosition(sel.focusNode, sel.focusOffset);
var name = (typeof sel.getName == "function") ? sel.getName() : "Selection";
if (typeof sel.rangeCount != "undefined") {
for (var i = 0, len = sel.rangeCount; i < len; ++i) {
rangeInspects[i] = DomRange.inspect(sel.getRangeAt(i));
}
}
return "[" + name + "(Ranges: " + rangeInspects.join(", ") +
")(anchor: " + anchor.inspect() + ", focus: " + focus.inspect() + "]";
}
selProto.getName = function() {
return "WrappedSelection";
};
selProto.inspect = function() {
return inspect(this);
};
selProto.detach = function() {
this.win[windowPropertyName] = null;
this.win = this.anchorNode = this.focusNode = null;
};
WrappedSelection.inspect = inspect;
api.Selection = WrappedSelection;
api.selectionPrototype = selProto;
api.addCreateMissingNativeApiListener(function(win) {
if (typeof win.getSelection == "undefined") {
win.getSelection = function() {
return api.getSelection(this);
};
}
win = null;
});
});
/*
Base.js, version 1.1a
Copyright 2006-2010, Dean Edwards
License: http://www.opensource.org/licenses/mit-license.php
*/
var Base = function() {
// dummy
};
Base.extend = function(_instance, _static) { // subclass
var extend = Base.prototype.extend;
// build the prototype
Base._prototyping = true;
var proto = new this;
extend.call(proto, _instance);
proto.base = function() {
// call this method from any other method to invoke that method's ancestor
};
delete Base._prototyping;
// create the wrapper for the constructor function
//var constructor = proto.constructor.valueOf(); //-dean
var constructor = proto.constructor;
var klass = proto.constructor = function() {
if (!Base._prototyping) {
if (this._constructing || this.constructor == klass) { // instantiation
this._constructing = true;
constructor.apply(this, arguments);
delete this._constructing;
} else if (arguments[0] != null) { // casting
return (arguments[0].extend || extend).call(arguments[0], proto);
}
}
};
// build the class interface
klass.ancestor = this;
klass.extend = this.extend;
klass.forEach = this.forEach;
klass.implement = this.implement;
klass.prototype = proto;
klass.toString = this.toString;
klass.valueOf = function(type) {
//return (type == "object") ? klass : constructor; //-dean
return (type == "object") ? klass : constructor.valueOf();
};
extend.call(klass, _static);
// class initialisation
if (typeof klass.init == "function") klass.init();
return klass;
};
Base.prototype = {
extend: function(source, value) {
if (arguments.length > 1) { // extending with a name/value pair
var ancestor = this[source];
if (ancestor && (typeof value == "function") && // overriding a method?
// the valueOf() comparison is to avoid circular references
(!ancestor.valueOf || ancestor.valueOf() != value.valueOf()) &&
/\bbase\b/.test(value)) {
// get the underlying method
var method = value.valueOf();
// override
value = function() {
var previous = this.base || Base.prototype.base;
this.base = ancestor;
var returnValue = method.apply(this, arguments);
this.base = previous;
return returnValue;
};
// point to the underlying method
value.valueOf = function(type) {
return (type == "object") ? value : method;
};
value.toString = Base.toString;
}
this[source] = value;
} else if (source) { // extending with an object literal
var extend = Base.prototype.extend;
// if this object has a customised extend method then use it
if (!Base._prototyping && typeof this != "function") {
extend = this.extend || extend;
}
var proto = {toSource: null};
// do the "toString" and other methods manually
var hidden = ["constructor", "toString", "valueOf"];
// if we are prototyping then include the constructor
var i = Base._prototyping ? 0 : 1;
while (key = hidden[i++]) {
if (source[key] != proto[key]) {
extend.call(this, key, source[key]);
}
}
// copy each of the source object's properties to this object
for (var key in source) {
if (!proto[key]) extend.call(this, key, source[key]);
}
}
return this;
}
};
// initialise
Base = Base.extend({
constructor: function() {
this.extend(arguments[0]);
}
}, {
ancestor: Object,
version: "1.1",
forEach: function(object, block, context) {
for (var key in object) {
if (this.prototype[key] === undefined) {
block.call(context, object[key], key, object);
}
}
},
implement: function() {
for (var i = 0; i < arguments.length; i++) {
if (typeof arguments[i] == "function") {
// if it's a function, call it
arguments[i](this.prototype);
} else {
// add the interface using the extend method
this.prototype.extend(arguments[i]);
}
}
return this;
},
toString: function() {
return String(this.valueOf());
}
});/**
* Detect browser support for specific features
*/
wysihtml5.browser = (function() {
var userAgent = navigator.userAgent,
testElement = document.createElement("div"),
// Browser sniffing is unfortunately needed since some behaviors are impossible to feature detect
isIE = userAgent.indexOf("MSIE") !== -1 && userAgent.indexOf("Opera") === -1,
isGecko = userAgent.indexOf("Gecko") !== -1 && userAgent.indexOf("KHTML") === -1,
isWebKit = userAgent.indexOf("AppleWebKit/") !== -1,
isChrome = userAgent.indexOf("Chrome/") !== -1,
isOpera = userAgent.indexOf("Opera/") !== -1;
function iosVersion(userAgent) {
return ((/ipad|iphone|ipod/.test(userAgent) && userAgent.match(/ os (\d+).+? like mac os x/)) || [, 0])[1];
}
return {
// Static variable needed, publicly accessible, to be able override it in unit tests
USER_AGENT: userAgent,
/**
* Exclude browsers that are not capable of displaying and handling
* contentEditable as desired:
* - iPhone, iPad (tested iOS 4.2.2) and Android (tested 2.2) refuse to make contentEditables focusable
* - IE < 8 create invalid markup and crash randomly from time to time
*
* @return {Boolean}
*/
supported: function() {
var userAgent = this.USER_AGENT.toLowerCase(),
// Essential for making html elements editable
hasContentEditableSupport = "contentEditable" in testElement,
// Following methods are needed in order to interact with the contentEditable area
hasEditingApiSupport = document.execCommand && document.queryCommandSupported && document.queryCommandState,
// document selector apis are only supported by IE 8+, Safari 4+, Chrome and Firefox 3.5+
hasQuerySelectorSupport = document.querySelector && document.querySelectorAll,
// contentEditable is unusable in mobile browsers (tested iOS 4.2.2, Android 2.2, Opera Mobile, WebOS 3.05)
isIncompatibleMobileBrowser = (this.isIos() && iosVersion(userAgent) < 5) || userAgent.indexOf("opera mobi") !== -1 || userAgent.indexOf("hpwos/") !== -1;
return hasContentEditableSupport
&& hasEditingApiSupport
&& hasQuerySelectorSupport
&& !isIncompatibleMobileBrowser;
},
isTouchDevice: function() {
return this.supportsEvent("touchmove");
},
isIos: function() {
var userAgent = this.USER_AGENT.toLowerCase();
return userAgent.indexOf("webkit") !== -1 && userAgent.indexOf("mobile") !== -1;
},
/**
* Whether the browser supports sandboxed iframes
* Currently only IE 6+ offers such feature <iframe security="restricted">
*
* http://msdn.microsoft.com/en-us/library/ms534622(v=vs.85).aspx
* http://blogs.msdn.com/b/ie/archive/2008/01/18/using-frames-more-securely.aspx
*
* HTML5 sandboxed iframes are still buggy and their DOM is not reachable from the outside (except when using postMessage)
*/
supportsSandboxedIframes: function() {
return isIE;
},
/**
* IE6+7 throw a mixed content warning when the src of an iframe
* is empty/unset or about:blank
* window.querySelector is implemented as of IE8
*/
throwsMixedContentWarningWhenIframeSrcIsEmpty: function() {
return !("querySelector" in document);
},
/**
* Whether the caret is correctly displayed in contentEditable elements
* Firefox sometimes shows a huge caret in the beginning after focusing
*/
displaysCaretInEmptyContentEditableCorrectly: function() {
return !isGecko;
},
/**
* Opera and IE are the only browsers who offer the css value
* in the original unit, thx to the currentStyle object
* All other browsers provide the computed style in px via window.getComputedStyle
*/
hasCurrentStyleProperty: function() {
return "currentStyle" in testElement;
},
/**
* Whether the browser inserts a <br> when pressing enter in a contentEditable element
*/
insertsLineBreaksOnReturn: function() {
return isGecko;
},
supportsPlaceholderAttributeOn: function(element) {
return "placeholder" in element;
},
supportsEvent: function(eventName) {
return "on" + eventName in testElement || (function() {
testElement.setAttribute("on" + eventName, "return;");
return typeof(testElement["on" + eventName]) === "function";
})();
},
/**
* Opera doesn't correctly fire focus/blur events when clicking in- and outside of iframe
*/
supportsEventsInIframeCorrectly: function() {
return !isOpera;
},
/**
* Chrome & Safari only fire the ondrop/ondragend/... events when the ondragover event is cancelled
* with event.preventDefault
* Firefox 3.6 fires those events anyway, but the mozilla doc says that the dragover/dragenter event needs
* to be cancelled
*/
firesOnDropOnlyWhenOnDragOverIsCancelled: function() {
return isWebKit || isGecko;
},
/**
* Whether the browser supports the event.dataTransfer property in a proper way
*/
supportsDataTransfer: function() {
try {
// Firefox doesn't support dataTransfer in a safe way, it doesn't strip script code in the html payload (like Chrome does)
return isWebKit && (window.Clipboard || window.DataTransfer).prototype.getData;
} catch(e) {
return false;
}
},
/**
* Everything below IE9 doesn't know how to treat HTML5 tags
*
* @param {Object} context The document object on which to check HTML5 support
*
* @example
* wysihtml5.browser.supportsHTML5Tags(document);
*/
supportsHTML5Tags: function(context) {
var element = context.createElement("div"),
html5 = "<article>foo</article>";
element.innerHTML = html5;
return element.innerHTML.toLowerCase() === html5;
},
/**
* Checks whether a document supports a certain queryCommand
* In particular, Opera needs a reference to a document that has a contentEditable in it's dom tree
* in oder to report correct results
*
* @param {Object} doc Document object on which to check for a query command
* @param {String} command The query command to check for
* @return {Boolean}
*
* @example
* wysihtml5.browser.supportsCommand(document, "bold");
*/
supportsCommand: (function() {
// Following commands are supported but contain bugs in some browsers
var buggyCommands = {
// formatBlock fails with some tags (eg. <blockquote>)
"formatBlock": isIE,
// When inserting unordered or ordered lists in Firefox, Chrome or Safari, the current selection or line gets
// converted into a list (<ul><li>...</li></ul>, <ol><li>...</li></ol>)
// IE and Opera act a bit different here as they convert the entire content of the current block element into a list
"insertUnorderedList": isIE || isOpera || isWebKit,
"insertOrderedList": isIE || isOpera || isWebKit
};
// Firefox throws errors for queryCommandSupported, so we have to build up our own object of supported commands
var supported = {
"insertHTML": isGecko
};
return function(doc, command) {
var isBuggy = buggyCommands[command];
if (!isBuggy) {
// Firefox throws errors when invoking queryCommandSupported or queryCommandEnabled
try {
return doc.queryCommandSupported(command);
} catch(e1) {}
try {
return doc.queryCommandEnabled(command);
} catch(e2) {
return !!supported[command];
}
}
return false;
};
})(),
/**
* IE: URLs starting with:
* www., http://, https://, ftp://, gopher://, mailto:, new:, snews:, telnet:, wasis:, file://,
* nntp://, newsrc:, ldap://, ldaps://, outlook:, mic:// and url:
* will automatically be auto-linked when either the user inserts them via copy&paste or presses the
* space bar when the caret is directly after such an url.
* This behavior cannot easily be avoided in IE < 9 since the logic is hardcoded in the mshtml.dll
* (related blog post on msdn
* http://blogs.msdn.com/b/ieinternals/archive/2009/09/17/prevent-automatic-hyperlinking-in-contenteditable-html.aspx).
*/
doesAutoLinkingInContentEditable: function() {
return isIE;
},
/**
* As stated above, IE auto links urls typed into contentEditable elements
* Since IE9 it's possible to prevent this behavior
*/
canDisableAutoLinking: function() {
return this.supportsCommand(document, "AutoUrlDetect");
},
/**
* IE leaves an empty paragraph in the contentEditable element after clearing it
* Chrome/Safari sometimes an empty <div>
*/
clearsContentEditableCorrectly: function() {
return isGecko || isOpera || isWebKit;
},
/**
* IE gives wrong results for getAttribute
*/
supportsGetAttributeCorrectly: function() {
var td = document.createElement("td");
return td.getAttribute("rowspan") != "1";
},
/**
* When clicking on images in IE, Opera and Firefox, they are selected, which makes it easy to interact with them.
* Chrome and Safari both don't support this
*/
canSelectImagesInContentEditable: function() {
return isGecko || isIE || isOpera;
},
/**
* When the caret is in an empty list (<ul><li>|</li></ul>) which is the first child in an contentEditable container
* pressing backspace doesn't remove the entire list as done in other browsers
*/
clearsListsInContentEditableCorrectly: function() {
return isGecko || isIE || isWebKit;
},
/**
* All browsers except Safari and Chrome automatically scroll the range/caret position into view
*/
autoScrollsToCaret: function() {
return !isWebKit;
},
/**
* Check whether the browser automatically closes tags that don't need to be opened
*/
autoClosesUnclosedTags: function() {
var clonedTestElement = testElement.cloneNode(false),
returnValue,
innerHTML;
clonedTestElement.innerHTML = "<p><div></div>";
innerHTML = clonedTestElement.innerHTML.toLowerCase();
returnValue = innerHTML === "<p></p><div></div>" || innerHTML === "<p><div></div></p>";
// Cache result by overwriting current function
this.autoClosesUnclosedTags = function() { return returnValue; };
return returnValue;
},
/**
* Whether the browser supports the native document.getElementsByClassName which returns live NodeLists
*/
supportsNativeGetElementsByClassName: function() {
return String(document.getElementsByClassName).indexOf("[native code]") !== -1;
},
/**
* As of now (19.04.2011) only supported by Firefox 4 and Chrome
* See https://developer.mozilla.org/en/DOM/Selection/modify
*/
supportsSelectionModify: function() {
return "getSelection" in window && "modify" in window.getSelection();
},
/**
* Whether the browser supports the classList object for fast className manipulation
* See https://developer.mozilla.org/en/DOM/element.classList
*/
supportsClassList: function() {
return "classList" in testElement;
},
/**
* Opera needs a white space after a <br> in order to position the caret correctly
*/
needsSpaceAfterLineBreak: function() {
return isOpera;
},
/**
* Whether the browser supports the speech api on the given element
* See http://mikepultz.com/2011/03/accessing-google-speech-api-chrome-11/
*
* @example
* var input = document.createElement("input");
* if (wysihtml5.browser.supportsSpeechApiOn(input)) {
* // ...
* }
*/
supportsSpeechApiOn: function(input) {
var chromeVersion = userAgent.match(/Chrome\/(\d+)/) || [, 0];
return chromeVersion[1] >= 11 && ("onwebkitspeechchange" in input || "speech" in input);
},
/**
* IE9 crashes when setting a getter via Object.defineProperty on XMLHttpRequest or XDomainRequest
* See https://connect.microsoft.com/ie/feedback/details/650112
* or try the POC http://tifftiff.de/ie9_crash/
*/
crashesWhenDefineProperty: function(property) {
return isIE && (property === "XMLHttpRequest" || property === "XDomainRequest");
},
/**
* IE is the only browser who fires the "focus" event not immediately when .focus() is called on an element
*/
doesAsyncFocus: function() {
return isIE;
},
/**
* In IE it's impssible for the user and for the selection library to set the caret after an <img> when it's the lastChild in the document
*/
hasProblemsSettingCaretAfterImg: function() {
return isIE;
},
hasUndoInContextMenu: function() {
return isGecko || isChrome || isOpera;
}
};
})();wysihtml5.lang.array = function(arr) {
return {
/**
* Check whether a given object exists in an array
*
* @example
* wysihtml5.lang.array([1, 2]).contains(1);
* // => true
*/
contains: function(needle) {
if (arr.indexOf) {
return arr.indexOf(needle) !== -1;
} else {
for (var i=0, length=arr.length; i<length; i++) {
if (arr[i] === needle) { return true; }
}
return false;
}
},
/**
* Substract one array from another
*
* @example
* wysihtml5.lang.array([1, 2, 3, 4]).without([3, 4]);
* // => [1, 2]
*/
without: function(arrayToSubstract) {
arrayToSubstract = wysihtml5.lang.array(arrayToSubstract);
var newArr = [],
i = 0,
length = arr.length;
for (; i<length; i++) {
if (!arrayToSubstract.contains(arr[i])) {
newArr.push(arr[i]);
}
}
return newArr;
},
/**
* Return a clean native array
*
* Following will convert a Live NodeList to a proper Array
* @example
* var childNodes = wysihtml5.lang.array(document.body.childNodes).get();
*/
get: function() {
var i = 0,
length = arr.length,
newArray = [];
for (; i<length; i++) {
newArray.push(arr[i]);
}
return newArray;
}
};
};wysihtml5.lang.Dispatcher = Base.extend(
/** @scope wysihtml5.lang.Dialog.prototype */ {
observe: function(eventName, handler) {
this.events = this.events || {};
this.events[eventName] = this.events[eventName] || [];
this.events[eventName].push(handler);
return this;
},
on: function() {
return this.observe.apply(this, wysihtml5.lang.array(arguments).get());
},
fire: function(eventName, payload) {
this.events = this.events || {};
var handlers = this.events[eventName] || [],
i = 0;
for (; i<handlers.length; i++) {
handlers[i].call(this, payload);
}
return this;
},
stopObserving: function(eventName, handler) {
this.events = this.events || {};
var i = 0,
handlers,
newHandlers;
if (eventName) {
handlers = this.events[eventName] || [],
newHandlers = [];
for (; i<handlers.length; i++) {
if (handlers[i] !== handler && handler) {
newHandlers.push(handlers[i]);
}
}
this.events[eventName] = newHandlers;
} else {
// Clean up all events
this.events = {};
}
return this;
}
});wysihtml5.lang.object = function(obj) {
return {
/**
* @example
* wysihtml5.lang.object({ foo: 1, bar: 1 }).merge({ bar: 2, baz: 3 }).get();
* // => { foo: 1, bar: 2, baz: 3 }
*/
merge: function(otherObj) {
for (var i in otherObj) {
obj[i] = otherObj[i];
}
return this;
},
get: function() {
return obj;
},
/**
* @example
* wysihtml5.lang.object({ foo: 1 }).clone();
* // => { foo: 1 }
*/
clone: function() {
var newObj = {},
i;
for (i in obj) {
newObj[i] = obj[i];
}
return newObj;
},
/**
* @example
* wysihtml5.lang.object([]).isArray();
* // => true
*/
isArray: function() {
return Object.prototype.toString.call(obj) === "[object Array]";
}
};
};(function() {
var WHITE_SPACE_START = /^\s+/,
WHITE_SPACE_END = /\s+$/;
wysihtml5.lang.string = function(str) {
str = String(str);
return {
/**
* @example
* wysihtml5.lang.string(" foo ").trim();
* // => "foo"
*/
trim: function() {
return str.replace(WHITE_SPACE_START, "").replace(WHITE_SPACE_END, "");
},
/**
* @example
* wysihtml5.lang.string("Hello #{name}").interpolate({ name: "Christopher" });
* // => "Hello Christopher"
*/
interpolate: function(vars) {
for (var i in vars) {
str = this.replace("#{" + i + "}").by(vars[i]);
}
return str;
},
/**
* @example
* wysihtml5.lang.string("Hello Tom").replace("Tom").with("Hans");
* // => "Hello Hans"
*/
replace: function(search) {
return {
by: function(replace) {
return str.split(search).join(replace);
}
}
}
};
};
})();/**
* Find urls in descendant text nodes of an element and auto-links them
* Inspired by http://james.padolsey.com/javascript/find-and-replace-text-with-javascript/
*
* @param {Element} element Container element in which to search for urls
*
* @example
* <div id="text-container">Please click here: www.google.com</div>
* <script>wysihtml5.dom.autoLink(document.getElementById("text-container"));</script>
*/
(function(wysihtml5) {
var /**
* Don't auto-link urls that are contained in the following elements:
*/
IGNORE_URLS_IN = wysihtml5.lang.array(["CODE", "PRE", "A", "SCRIPT", "HEAD", "TITLE", "STYLE"]),
/**
* revision 1:
* /(\S+\.{1}[^\s\,\.\!]+)/g
*
* revision 2:
* /(\b(((https?|ftp):\/\/)|(www\.))[-A-Z0-9+&@#\/%?=~_|!:,.;\[\]]*[-A-Z0-9+&@#\/%=~_|])/gim
*
* put this in the beginning if you don't wan't to match within a word
* (^|[\>\(\{\[\s\>])
*/
URL_REG_EXP = /((https?:\/\/|www\.)[^\s<]{3,})/gi,
TRAILING_CHAR_REG_EXP = /([^\w\/\-](,?))$/i,
MAX_DISPLAY_LENGTH = 100,
BRACKETS = { ")": "(", "]": "[", "}": "{" };
function autoLink(element) {
if (_hasParentThatShouldBeIgnored(element)) {
return element;
}
if (element === element.ownerDocument.documentElement) {
element = element.ownerDocument.body;
}
return _parseNode(element);
}
/**
* This is basically a rebuild of
* the rails auto_link_urls text helper
*/
function _convertUrlsToLinks(str) {
return str.replace(URL_REG_EXP, function(match, url) {
var punctuation = (url.match(TRAILING_CHAR_REG_EXP) || [])[1] || "",
opening = BRACKETS[punctuation];
url = url.replace(TRAILING_CHAR_REG_EXP, "");
if (url.split(opening).length > url.split(punctuation).length) {
url = url + punctuation;
punctuation = "";
}
var realUrl = url,
displayUrl = url;
if (url.length > MAX_DISPLAY_LENGTH) {
displayUrl = displayUrl.substr(0, MAX_DISPLAY_LENGTH) + "...";
}
// Add http prefix if necessary
if (realUrl.substr(0, 4) === "www.") {
realUrl = "http://" + realUrl;
}
return '<a href="' + realUrl + '">' + displayUrl + '</a>' + punctuation;
});
}
/**
* Creates or (if already cached) returns a temp element
* for the given document object
*/
function _getTempElement(context) {
var tempElement = context._wysihtml5_tempElement;
if (!tempElement) {
tempElement = context._wysihtml5_tempElement = context.createElement("div");
}
return tempElement;
}
/**
* Replaces the original text nodes with the newly auto-linked dom tree
*/
function _wrapMatchesInNode(textNode) {
var parentNode = textNode.parentNode,
tempElement = _getTempElement(parentNode.ownerDocument);
// We need to insert an empty/temporary <span /> to fix IE quirks
// Elsewise IE would strip white space in the beginning
tempElement.innerHTML = "<span></span>" + _convertUrlsToLinks(textNode.data);
tempElement.removeChild(tempElement.firstChild);
while (tempElement.firstChild) {
// inserts tempElement.firstChild before textNode
parentNode.insertBefore(tempElement.firstChild, textNode);
}
parentNode.removeChild(textNode);
}
function _hasParentThatShouldBeIgnored(node) {
var nodeName;
while (node.parentNode) {
node = node.parentNode;
nodeName = node.nodeName;
if (IGNORE_URLS_IN.contains(nodeName)) {
return true;
} else if (nodeName === "body") {
return false;
}
}
return false;
}
function _parseNode(element) {
if (IGNORE_URLS_IN.contains(element.nodeName)) {
return;
}
if (element.nodeType === wysihtml5.TEXT_NODE && element.data.match(URL_REG_EXP)) {
_wrapMatchesInNode(element);
return;
}
var childNodes = wysihtml5.lang.array(element.childNodes).get(),
childNodesLength = childNodes.length,
i = 0;
for (; i<childNodesLength; i++) {
_parseNode(childNodes[i]);
}
return element;
}
wysihtml5.dom.autoLink = autoLink;
// Reveal url reg exp to the outside
wysihtml5.dom.autoLink.URL_REG_EXP = URL_REG_EXP;
})(wysihtml5);(function(wysihtml5) {
var supportsClassList = wysihtml5.browser.supportsClassList(),
api = wysihtml5.dom;
api.addClass = function(element, className) {
if (supportsClassList) {
return element.classList.add(className);
}
if (api.hasClass(element, className)) {
return;
}
element.className += " " + className;
};
api.removeClass = function(element, className) {
if (supportsClassList) {
return element.classList.remove(className);
}
element.className = element.className.replace(new RegExp("(^|\\s+)" + className + "(\\s+|$)"), " ");
};
api.hasClass = function(element, className) {
if (supportsClassList) {
return element.classList.contains(className);
}
var elementClassName = element.className;
return (elementClassName.length > 0 && (elementClassName == className || new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName)));
};
})(wysihtml5);
wysihtml5.dom.contains = (function() {
var documentElement = document.documentElement;
if (documentElement.contains) {
return function(container, element) {
if (element.nodeType !== wysihtml5.ELEMENT_NODE) {
element = element.parentNode;
}
return container !== element && container.contains(element);
};
} else if (documentElement.compareDocumentPosition) {
return function(container, element) {
// https://developer.mozilla.org/en/DOM/Node.compareDocumentPosition
return !!(container.compareDocumentPosition(element) & 16);
};
}
})();/**
* Converts an HTML fragment/element into a unordered/ordered list
*
* @param {Element} element The element which should be turned into a list
* @param {String} listType The list type in which to convert the tree (either "ul" or "ol")
* @return {Element} The created list
*
* @example
* <!-- Assume the following dom: -->
* <span id="pseudo-list">
* eminem<br>
* dr. dre
* <div>50 Cent</div>
* </span>
*
* <script>
* wysihtml5.dom.convertToList(document.getElementById("pseudo-list"), "ul");
* </script>
*
* <!-- Will result in: -->
* <ul>
* <li>eminem</li>
* <li>dr. dre</li>
* <li>50 Cent</li>
* </ul>
*/
wysihtml5.dom.convertToList = (function() {
function _createListItem(doc, list) {
var listItem = doc.createElement("li");
list.appendChild(listItem);
return listItem;
}
function _createList(doc, type) {
return doc.createElement(type);
}
function convertToList(element, listType) {
if (element.nodeName === "UL" || element.nodeName === "OL" || element.nodeName === "MENU") {
// Already a list
return element;
}
var doc = element.ownerDocument,
list = _createList(doc, listType),
lineBreaks = element.querySelectorAll("br"),
lineBreaksLength = lineBreaks.length,
childNodes,
childNodesLength,
childNode,
lineBreak,
parentNode,
isBlockElement,
isLineBreak,
currentListItem,
i;
// First find <br> at the end of inline elements and move them behind them
for (i=0; i<lineBreaksLength; i++) {
lineBreak = lineBreaks[i];
while ((parentNode = lineBreak.parentNode) && parentNode !== element && parentNode.lastChild === lineBreak) {
if (wysihtml5.dom.getStyle("display").from(parentNode) === "block") {
parentNode.removeChild(lineBreak);
break;
}
wysihtml5.dom.insert(lineBreak).after(lineBreak.parentNode);
}
}
childNodes = wysihtml5.lang.array(element.childNodes).get();
childNodesLength = childNodes.length;
for (i=0; i<childNodesLength; i++) {
currentListItem = currentListItem || _createListItem(doc, list);
childNode = childNodes[i];
isBlockElement = wysihtml5.dom.getStyle("display").from(childNode) === "block";
isLineBreak = childNode.nodeName === "BR";
if (isBlockElement) {
// Append blockElement to current <li> if empty, otherwise create a new one
currentListItem = currentListItem.firstChild ? _createListItem(doc, list) : currentListItem;
currentListItem.appendChild(childNode);
currentListItem = null;
continue;
}
if (isLineBreak) {
// Only create a new list item in the next iteration when the current one has already content
currentListItem = currentListItem.firstChild ? null : currentListItem;
continue;
}
currentListItem.appendChild(childNode);
}
element.parentNode.replaceChild(list, element);
return list;
}
return convertToList;
})();/**
* Copy a set of attributes from one element to another
*
* @param {Array} attributesToCopy List of attributes which should be copied
* @return {Object} Returns an object which offers the "from" method which can be invoked with the element where to
* copy the attributes from., this again returns an object which provides a method named "to" which can be invoked
* with the element where to copy the attributes to (see example)
*
* @example
* var textarea = document.querySelector("textarea"),
* div = document.querySelector("div[contenteditable=true]"),
* anotherDiv = document.querySelector("div.preview");
* wysihtml5.dom.copyAttributes(["spellcheck", "value", "placeholder"]).from(textarea).to(div).andTo(anotherDiv);
*
*/
wysihtml5.dom.copyAttributes = function(attributesToCopy) {
return {
from: function(elementToCopyFrom) {
return {
to: function(elementToCopyTo) {
var attribute,
i = 0,
length = attributesToCopy.length;
for (; i<length; i++) {
attribute = attributesToCopy[i];
if (typeof(elementToCopyFrom[attribute]) !== "undefined" && elementToCopyFrom[attribute] !== "") {
elementToCopyTo[attribute] = elementToCopyFrom[attribute];
}
}
return { andTo: arguments.callee };
}
};
}
};
};/**
* Copy a set of styles from one element to another
* Please note that this only works properly across browsers when the element from which to copy the styles
* is in the dom
*
* Interesting article on how to copy styles
*
* @param {Array} stylesToCopy List of styles which should be copied
* @return {Object} Returns an object which offers the "from" method which can be invoked with the element where to
* copy the styles from., this again returns an object which provides a method named "to" which can be invoked
* with the element where to copy the styles to (see example)
*
* @example
* var textarea = document.querySelector("textarea"),
* div = document.querySelector("div[contenteditable=true]"),
* anotherDiv = document.querySelector("div.preview");
* wysihtml5.dom.copyStyles(["overflow-y", "width", "height"]).from(textarea).to(div).andTo(anotherDiv);
*
*/
(function(dom) {
/**
* Mozilla, WebKit and Opera recalculate the computed width when box-sizing: boder-box; is set
* So if an element has "width: 200px; -moz-box-sizing: border-box; border: 1px;" then
* its computed css width will be 198px
*/
var BOX_SIZING_PROPERTIES = ["-webkit-box-sizing", "-moz-box-sizing", "-ms-box-sizing", "box-sizing"];
var shouldIgnoreBoxSizingBorderBox = function(element) {
if (hasBoxSizingBorderBox(element)) {
return parseInt(dom.getStyle("width").from(element), 10) < element.offsetWidth;
}
return false;
};
var hasBoxSizingBorderBox = function(element) {
var i = 0,
length = BOX_SIZING_PROPERTIES.length;
for (; i<length; i++) {
if (dom.getStyle(BOX_SIZING_PROPERTIES[i]).from(element) === "border-box") {
return BOX_SIZING_PROPERTIES[i];
}
}
};
dom.copyStyles = function(stylesToCopy) {
return {
from: function(element) {
if (shouldIgnoreBoxSizingBorderBox(element)) {
stylesToCopy = wysihtml5.lang.array(stylesToCopy).without(BOX_SIZING_PROPERTIES);
}
var cssText = "",
length = stylesToCopy.length,
i = 0,
property;
for (; i<length; i++) {
property = stylesToCopy[i];
cssText += property + ":" + dom.getStyle(property).from(element) + ";";
}
return {
to: function(element) {
dom.setStyles(cssText).on(element);
return { andTo: arguments.callee };
}
};
}
};
};
})(wysihtml5.dom);/**
* Event Delegation
*
* @example
* wysihtml5.dom.delegate(document.body, "a", "click", function() {
* // foo
* });
*/
(function(wysihtml5) {
wysihtml5.dom.delegate = function(container, selector, eventName, handler) {
return wysihtml5.dom.observe(container, eventName, function(event) {
var target = event.target,
match = wysihtml5.lang.array(container.querySelectorAll(selector));
while (target && target !== container) {
if (match.contains(target)) {
handler.call(target, event);
break;
}
target = target.parentNode;
}
});
};
})(wysihtml5);/**
* Returns the given html wrapped in a div element
*
* Fixing IE's inability to treat unknown elements (HTML5 section, article, ...) correctly
* when inserted via innerHTML
*
* @param {String} html The html which should be wrapped in a dom element
* @param {Obejct} [context] Document object of the context the html belongs to
*
* @example
* wysihtml5.dom.getAsDom("<article>foo</article>");
*/
wysihtml5.dom.getAsDom = (function() {
var _innerHTMLShiv = function(html, context) {
var tempElement = context.createElement("div");
tempElement.style.display = "none";
context.body.appendChild(tempElement);
// IE throws an exception when trying to insert <frameset></frameset> via innerHTML
try { tempElement.innerHTML = html; } catch(e) {}
context.body.removeChild(tempElement);
return tempElement;
};
/**
* Make sure IE supports HTML5 tags, which is accomplished by simply creating one instance of each element
*/
var _ensureHTML5Compatibility = function(context) {
if (context._wysihtml5_supportsHTML5Tags) {
return;
}
for (var i=0, length=HTML5_ELEMENTS.length; i<length; i++) {
context.createElement(HTML5_ELEMENTS[i]);
}
context._wysihtml5_supportsHTML5Tags = true;
};
/**
* List of html5 tags
* taken from http://simon.html5.org/html5-elements
*/
var HTML5_ELEMENTS = [
"abbr", "article", "aside", "audio", "bdi", "canvas", "command", "datalist", "details", "figcaption",
"figure", "footer", "header", "hgroup", "keygen", "mark", "meter", "nav", "output", "progress",
"rp", "rt", "ruby", "svg", "section", "source", "summary", "time", "track", "video", "wbr"
];
return function(html, context) {
context = context || document;
var tempElement;
if (typeof(html) === "object" && html.nodeType) {
tempElement = context.createElement("div");
tempElement.appendChild(html);
} else if (wysihtml5.browser.supportsHTML5Tags(context)) {
tempElement = context.createElement("div");
tempElement.innerHTML = html;
} else {
_ensureHTML5Compatibility(context);
tempElement = _innerHTMLShiv(html, context);
}
return tempElement;
};
})();/**
* Walks the dom tree from the given node up until it finds a match
* Designed for optimal performance.
*
* @param {Element} node The from which to check the parent nodes
* @param {Object} matchingSet Object to match against (possible properties: nodeName, className, classRegExp)
* @param {Number} [levels] How many parents should the function check up from the current node (defaults to 50)
* @return {null|Element} Returns the first element that matched the desiredNodeName(s)
* @example
* var listElement = wysihtml5.dom.getParentElement(document.querySelector("li"), { nodeName: ["MENU", "UL", "OL"] });
* // ... or ...
* var unorderedListElement = wysihtml5.dom.getParentElement(document.querySelector("li"), { nodeName: "UL" });
* // ... or ...
* var coloredElement = wysihtml5.dom.getParentElement(myTextNode, { nodeName: "SPAN", className: "wysiwyg-color-red", classRegExp: /wysiwyg-color-[a-z]/g });
*/
wysihtml5.dom.getParentElement = (function() {
function _isSameNodeName(nodeName, desiredNodeNames) {
if (!desiredNodeNames || !desiredNodeNames.length) {
return true;
}
if (typeof(desiredNodeNames) === "string") {
return nodeName === desiredNodeNames;
} else {
return wysihtml5.lang.array(desiredNodeNames).contains(nodeName);
}
}
function _isElement(node) {
return node.nodeType === wysihtml5.ELEMENT_NODE;
}
function _hasClassName(element, className, classRegExp) {
var classNames = (element.className || "").match(classRegExp) || [];
if (!className) {
return !!classNames.length;
}
return classNames[classNames.length - 1] === className;
}
function _getParentElementWithNodeName(node, nodeName, levels) {
while (levels-- && node && node.nodeName !== "BODY") {
if (_isSameNodeName(node.nodeName, nodeName)) {
return node;
}
node = node.parentNode;
}
return null;
}
function _getParentElementWithNodeNameAndClassName(node, nodeName, className, classRegExp, levels) {
while (levels-- && node && node.nodeName !== "BODY") {
if (_isElement(node) &&
_isSameNodeName(node.nodeName, nodeName) &&
_hasClassName(node, className, classRegExp)) {
return node;
}
node = node.parentNode;
}
return null;
}
return function(node, matchingSet, levels) {
levels = levels || 50; // Go max 50 nodes upwards from current node
if (matchingSet.className || matchingSet.classRegExp) {
return _getParentElementWithNodeNameAndClassName(
node, matchingSet.nodeName, matchingSet.className, matchingSet.classRegExp, levels
);
} else {
return _getParentElementWithNodeName(
node, matchingSet.nodeName, levels
);
}
};
})();
/**
* Get element's style for a specific css property
*
* @param {Element} element The element on which to retrieve the style
* @param {String} property The CSS property to retrieve ("float", "display", "text-align", ...)
*
* @example
* wysihtml5.dom.getStyle("display").from(document.body);
* // => "block"
*/
wysihtml5.dom.getStyle = (function() {
var stylePropertyMapping = {
"float": ("styleFloat" in document.createElement("div").style) ? "styleFloat" : "cssFloat"
},
REG_EXP_CAMELIZE = /\-[a-z]/g;
function camelize(str) {
return str.replace(REG_EXP_CAMELIZE, function(match) {
return match.charAt(1).toUpperCase();
});
}
return function(property) {
return {
from: function(element) {
if (element.nodeType !== wysihtml5.ELEMENT_NODE) {
return;
}
var doc = element.ownerDocument,
camelizedProperty = stylePropertyMapping[property] || camelize(property),
style = element.style,
currentStyle = element.currentStyle,
styleValue = style[camelizedProperty];
if (styleValue) {
return styleValue;
}
// currentStyle is no standard and only supported by Opera and IE but it has one important advantage over the standard-compliant
// window.getComputedStyle, since it returns css property values in their original unit:
// If you set an elements width to "50%", window.getComputedStyle will give you it's current width in px while currentStyle
// gives you the original "50%".
// Opera supports both, currentStyle and window.getComputedStyle, that's why checking for currentStyle should have higher prio
if (currentStyle) {
try {
return currentStyle[camelizedProperty];
} catch(e) {
//ie will occasionally fail for unknown reasons. swallowing exception
}
}
var win = doc.defaultView || doc.parentWindow,
needsOverflowReset = (property === "height" || property === "width") && element.nodeName === "TEXTAREA",
originalOverflow,
returnValue;
if (win.getComputedStyle) {
// Chrome and Safari both calculate a wrong width and height for textareas when they have scroll bars
// therfore we remove and restore the scrollbar and calculate the value in between
if (needsOverflowReset) {
originalOverflow = style.overflow;
style.overflow = "hidden";
}
returnValue = win.getComputedStyle(element, null).getPropertyValue(property);
if (needsOverflowReset) {
style.overflow = originalOverflow || "";
}
return returnValue;
}
}
};
};
})();/**
* High performant way to check whether an element with a specific tag name is in the given document
* Optimized for being heavily executed
* Unleashes the power of live node lists
*
* @param {Object} doc The document object of the context where to check
* @param {String} tagName Upper cased tag name
* @example
* wysihtml5.dom.hasElementWithTagName(document, "IMG");
*/
wysihtml5.dom.hasElementWithTagName = (function() {
var LIVE_CACHE = {},
DOCUMENT_IDENTIFIER = 1;
function _getDocumentIdentifier(doc) {
return doc._wysihtml5_identifier || (doc._wysihtml5_identifier = DOCUMENT_IDENTIFIER++);
}
return function(doc, tagName) {
var key = _getDocumentIdentifier(doc) + ":" + tagName,
cacheEntry = LIVE_CACHE[key];
if (!cacheEntry) {
cacheEntry = LIVE_CACHE[key] = doc.getElementsByTagName(tagName);
}
return cacheEntry.length > 0;
};
})();/**
* High performant way to check whether an element with a specific class name is in the given document
* Optimized for being heavily executed
* Unleashes the power of live node lists
*
* @param {Object} doc The document object of the context where to check
* @param {String} tagName Upper cased tag name
* @example
* wysihtml5.dom.hasElementWithClassName(document, "foobar");
*/
(function(wysihtml5) {
var LIVE_CACHE = {},
DOCUMENT_IDENTIFIER = 1;
function _getDocumentIdentifier(doc) {
return doc._wysihtml5_identifier || (doc._wysihtml5_identifier = DOCUMENT_IDENTIFIER++);
}
wysihtml5.dom.hasElementWithClassName = function(doc, className) {
// getElementsByClassName is not supported by IE<9
// but is sometimes mocked via library code (which then doesn't return live node lists)
if (!wysihtml5.browser.supportsNativeGetElementsByClassName()) {
return !!doc.querySelector("." + className);
}
var key = _getDocumentIdentifier(doc) + ":" + className,
cacheEntry = LIVE_CACHE[key];
if (!cacheEntry) {
cacheEntry = LIVE_CACHE[key] = doc.getElementsByClassName(className);
}
return cacheEntry.length > 0;
};
})(wysihtml5);
wysihtml5.dom.insert = function(elementToInsert) {
return {
after: function(element) {
element.parentNode.insertBefore(elementToInsert, element.nextSibling);
},
before: function(element) {
element.parentNode.insertBefore(elementToInsert, element);
},
into: function(element) {
element.appendChild(elementToInsert);
}
};
};wysihtml5.dom.insertCSS = function(rules) {
rules = rules.join("\n");
return {
into: function(doc) {
var head = doc.head || doc.getElementsByTagName("head")[0],
styleElement = doc.createElement("style");
styleElement.type = "text/css";
if (styleElement.styleSheet) {
styleElement.styleSheet.cssText = rules;
} else {
styleElement.appendChild(doc.createTextNode(rules));
}
if (head) {
head.appendChild(styleElement);
}
}
};
};/**
* Method to set dom events
*
* @example
* wysihtml5.dom.observe(iframe.contentWindow.document.body, ["focus", "blur"], function() { ... });
*/
wysihtml5.dom.observe = function(element, eventNames, handler) {
eventNames = typeof(eventNames) === "string" ? [eventNames] : eventNames;
var handlerWrapper,
eventName,
i = 0,
length = eventNames.length;
for (; i<length; i++) {
eventName = eventNames[i];
if (element.addEventListener) {
element.addEventListener(eventName, handler, false);
} else {
handlerWrapper = function(event) {
if (!("target" in event)) {
event.target = event.srcElement;
}
event.preventDefault = event.preventDefault || function() {
this.returnValue = false;
};
event.stopPropagation = event.stopPropagation || function() {
this.cancelBubble = true;
};
handler.call(element, event);
};
element.attachEvent("on" + eventName, handlerWrapper);
}
}
return {
stop: function() {
var eventName,
i = 0,
length = eventNames.length;
for (; i<length; i++) {
eventName = eventNames[i];
if (element.removeEventListener) {
element.removeEventListener(eventName, handler, false);
} else {
element.detachEvent("on" + eventName, handlerWrapper);
}
}
}
};
};
/**
* HTML Sanitizer
* Rewrites the HTML based on given rules
*
* @param {Element|String} elementOrHtml HTML String to be sanitized OR element whose content should be sanitized
* @param {Object} [rules] List of rules for rewriting the HTML, if there's no rule for an element it will
* be converted to a "span". Each rule is a key/value pair where key is the tag to convert, and value the
* desired substitution.
* @param {Object} context Document object in which to parse the html, needed to sandbox the parsing
*
* @return {Element|String} Depends on the elementOrHtml parameter. When html then the sanitized html as string elsewise the element.
*
* @example
* var userHTML = '<div id="foo" onclick="alert(1);"><p><font color="red">foo</font><script>alert(1);</script></p></div>';
* wysihtml5.dom.parse(userHTML, {
* tags {
* p: "div", // Rename p tags to div tags
* font: "span" // Rename font tags to span tags
* div: true, // Keep them, also possible (same result when passing: "div" or true)
* script: undefined // Remove script elements
* }
* });
* // => <div><div><span>foo bar</span></div></div>
*
* var userHTML = '<table><tbody><tr><td>I'm a table!</td></tr></tbody></table>';
* wysihtml5.dom.parse(userHTML);
* // => '<span><span><span><span>I'm a table!</span></span></span></span>'
*
* var userHTML = '<div>foobar<br>foobar</div>';
* wysihtml5.dom.parse(userHTML, {
* tags: {
* div: undefined,
* br: true
* }
* });
* // => ''
*
* var userHTML = '<div class="red">foo</div><div class="pink">bar</div>';
* wysihtml5.dom.parse(userHTML, {
* classes: {
* red: 1,
* green: 1
* },
* tags: {
* div: {
* rename_tag: "p"
* }
* }
* });
* // => '<p class="red">foo</p><p>bar</p>'
*/
wysihtml5.dom.parse = (function() {
/**
* It's not possible to use a XMLParser/DOMParser as HTML5 is not always well-formed XML
* new DOMParser().parseFromString('<img src="foo.gif">') will cause a parseError since the
* node isn't closed
*
* Therefore we've to use the browser's ordinary HTML parser invoked by setting innerHTML.
*/
var NODE_TYPE_MAPPING = {
"1": _handleElement,
"3": _handleText
},
// Rename unknown tags to this
DEFAULT_NODE_NAME = "span",
WHITE_SPACE_REG_EXP = /\s+/,
defaultRules = { tags: {}, classes: {} },
currentRules = {};
/**
* Iterates over all childs of the element, recreates them, appends them into a document fragment
* which later replaces the entire body content
*/
function parse(elementOrHtml, rules, context, cleanUp) {
wysihtml5.lang.object(currentRules).merge(defaultRules).merge(rules).get();
context = context || elementOrHtml.ownerDocument || document;
var fragment = context.createDocumentFragment(),
isString = typeof(elementOrHtml) === "string",
element,
newNode,
firstChild;
if (isString) {
element = wysihtml5.dom.getAsDom(elementOrHtml, context);
} else {
element = elementOrHtml;
}
while (element.firstChild) {
firstChild = element.firstChild;
element.removeChild(firstChild);
newNode = _convert(firstChild, cleanUp);
if (newNode) {
fragment.appendChild(newNode);
}
}
// Clear element contents
element.innerHTML = "";
// Insert new DOM tree
element.appendChild(fragment);
return isString ? wysihtml5.quirks.getCorrectInnerHTML(element) : element;
}
function _convert(oldNode, cleanUp) {
var oldNodeType = oldNode.nodeType,
oldChilds = oldNode.childNodes,
oldChildsLength = oldChilds.length,
newNode,
method = NODE_TYPE_MAPPING[oldNodeType],
i = 0;
newNode = method && method(oldNode);
if (!newNode) {
return null;
}
for (i=0; i<oldChildsLength; i++) {
newChild = _convert(oldChilds[i], cleanUp);
if (newChild) {
newNode.appendChild(newChild);
}
}
// Cleanup senseless <span> elements
if (cleanUp &&
newNode.childNodes.length <= 1 &&
newNode.nodeName.toLowerCase() === DEFAULT_NODE_NAME &&
!newNode.attributes.length) {
return newNode.firstChild;
}
return newNode;
}
function _handleElement(oldNode) {
var rule,
newNode,
endTag,
tagRules = currentRules.tags,
nodeName = oldNode.nodeName.toLowerCase(),
scopeName = oldNode.scopeName;
/**
* We already parsed that element
* ignore it! (yes, this sometimes happens in IE8 when the html is invalid)
*/
if (oldNode._wysihtml5) {
return null;
}
oldNode._wysihtml5 = 1;
if (oldNode.className === "wysihtml5-temp") {
return null;
}
/**
* IE is the only browser who doesn't include the namespace in the
* nodeName, that's why we have to prepend it by ourselves
* scopeName is a proprietary IE feature
* read more here http://msdn.microsoft.com/en-us/library/ms534388(v=vs.85).aspx
*/
if (scopeName && scopeName != "HTML") {
nodeName = scopeName + ":" + nodeName;
}
/**
* Repair node
* IE is a bit bitchy when it comes to invalid nested markup which includes unclosed tags
* A <p> doesn't need to be closed according HTML4-5 spec, we simply replace it with a <div> to preserve its content and layout
*/
if ("outerHTML" in oldNode) {
if (!wysihtml5.browser.autoClosesUnclosedTags() &&
oldNode.nodeName === "P" &&
oldNode.outerHTML.slice(-4).toLowerCase() !== "</p>") {
nodeName = "div";
}
}
if (nodeName in tagRules) {
rule = tagRules[nodeName];
if (!rule || rule.remove) {
return null;
}
rule = typeof(rule) === "string" ? { rename_tag: rule } : rule;
} else if (oldNode.firstChild) {
rule = { rename_tag: DEFAULT_NODE_NAME };
} else {
// Remove empty unknown elements
return null;
}
newNode = oldNode.ownerDocument.createElement(rule.rename_tag || nodeName);
_handleAttributes(oldNode, newNode, rule);
oldNode = null;
return newNode;
}
function _handleAttributes(oldNode, newNode, rule) {
var attributes = {}, // fresh new set of attributes to set on newNode
setClass = rule.set_class, // classes to set
addClass = rule.add_class, // add classes based on existing attributes
setAttributes = rule.set_attributes, // attributes to set on the current node
checkAttributes = rule.check_attributes, // check/convert values of attributes
allowedClasses = currentRules.classes,
i = 0,
classes = [],
newClasses = [],
newUniqueClasses = [],
oldClasses = [],
classesLength,
newClassesLength,
currentClass,
newClass,
attributeName,
newAttributeValue,
method;
if (setAttributes) {
attributes = wysihtml5.lang.object(setAttributes).clone();
}
if (checkAttributes) {
for (attributeName in checkAttributes) {
method = attributeCheckMethods[checkAttributes[attributeName]];
if (!method) {
continue;
}
newAttributeValue = method(_getAttribute(oldNode, attributeName));
if (typeof(newAttributeValue) === "string") {
attributes[attributeName] = newAttributeValue;
}
}
}
if (setClass) {
classes.push(setClass);
}
if (addClass) {
for (attributeName in addClass) {
method = addClassMethods[addClass[attributeName]];
if (!method) {
continue;
}
newClass = method(_getAttribute(oldNode, attributeName));
if (typeof(newClass) === "string") {
classes.push(newClass);
}
}
}
// make sure that wysihtml5 temp class doesn't get stripped out
allowedClasses["_wysihtml5-temp-placeholder"] = 1;
// add old classes last
oldClasses = oldNode.getAttribute("class");
if (oldClasses) {
classes = classes.concat(oldClasses.split(WHITE_SPACE_REG_EXP));
}
classesLength = classes.length;
for (; i<classesLength; i++) {
currentClass = classes[i];
if (allowedClasses[currentClass]) {
newClasses.push(currentClass);
}
}
// remove duplicate entries and preserve class specificity
newClassesLength = newClasses.length;
while (newClassesLength--) {
currentClass = newClasses[newClassesLength];
if (!wysihtml5.lang.array(newUniqueClasses).contains(currentClass)) {
newUniqueClasses.unshift(currentClass);
}
}
if (newUniqueClasses.length) {
attributes["class"] = newUniqueClasses.join(" ");
}
// set attributes on newNode
for (attributeName in attributes) {
// Setting attributes can cause a js error in IE under certain circumstances
// eg. on a <img> under https when it's new attribute value is non-https
// TODO: Investigate this further and check for smarter handling
try {
newNode.setAttribute(attributeName, attributes[attributeName]);
} catch(e) {}
}
// IE8 sometimes loses the width/height attributes when those are set before the "src"
// so we make sure to set them again
if (attributes.src) {
if (typeof(attributes.width) !== "undefined") {
newNode.setAttribute("width", attributes.width);
}
if (typeof(attributes.height) !== "undefined") {
newNode.setAttribute("height", attributes.height);
}
}
}
/**
* IE gives wrong results for hasAttribute/getAttribute, for example:
* var td = document.createElement("td");
* td.getAttribute("rowspan"); // => "1" in IE
*
* Therefore we have to check the element's outerHTML for the attribute
*/
var HAS_GET_ATTRIBUTE_BUG = !wysihtml5.browser.supportsGetAttributeCorrectly();
function _getAttribute(node, attributeName) {
attributeName = attributeName.toLowerCase();
var nodeName = node.nodeName;
if (nodeName == "IMG" && attributeName == "src" && _isLoadedImage(node) === true) {
// Get 'src' attribute value via object property since this will always contain the
// full absolute url (http://...)
// this fixes a very annoying bug in firefox (ver 3.6 & 4) and IE 8 where images copied from the same host
// will have relative paths, which the sanitizer strips out (see attributeCheckMethods.url)
return node.src;
} else if (HAS_GET_ATTRIBUTE_BUG && "outerHTML" in node) {
// Don't trust getAttribute/hasAttribute in IE 6-8, instead check the element's outerHTML
var outerHTML = node.outerHTML.toLowerCase(),
// TODO: This might not work for attributes without value: <input disabled>
hasAttribute = outerHTML.indexOf(" " + attributeName + "=") != -1;
return hasAttribute ? node.getAttribute(attributeName) : null;
} else{
return node.getAttribute(attributeName);
}
}
/**
* Check whether the given node is a proper loaded image
* FIXME: Returns undefined when unknown (Chrome, Safari)
*/
function _isLoadedImage(node) {
try {
return node.complete && !node.mozMatchesSelector(":-moz-broken");
} catch(e) {
if (node.complete && node.readyState === "complete") {
return true;
}
}
}
function _handleText(oldNode) {
return oldNode.ownerDocument.createTextNode(oldNode.data);
}
// ------------ attribute checks ------------ \\
var attributeCheckMethods = {
url: (function() {
var REG_EXP = /^https?:\/\//i;
return function(attributeValue) {
if (!attributeValue || !attributeValue.match(REG_EXP)) {
return null;
}
return attributeValue.replace(REG_EXP, function(match) {
return match.toLowerCase();
});
};
})(),
alt: (function() {
var REG_EXP = /[^ a-z0-9_\-]/gi;
return function(attributeValue) {
if (!attributeValue) {
return "";
}
return attributeValue.replace(REG_EXP, "");
};
})(),
numbers: (function() {
var REG_EXP = /\D/g;
return function(attributeValue) {
attributeValue = (attributeValue || "").replace(REG_EXP, "");
return attributeValue || null;
};
})()
};
// ------------ class converter (converts an html attribute to a class name) ------------ \\
var addClassMethods = {
align_img: (function() {
var mapping = {
left: "wysiwyg-float-left",
right: "wysiwyg-float-right"
};
return function(attributeValue) {
return mapping[String(attributeValue).toLowerCase()];
};
})(),
align_text: (function() {
var mapping = {
left: "wysiwyg-text-align-left",
right: "wysiwyg-text-align-right",
center: "wysiwyg-text-align-center",
justify: "wysiwyg-text-align-justify"
};
return function(attributeValue) {
return mapping[String(attributeValue).toLowerCase()];
};
})(),
clear_br: (function() {
var mapping = {
left: "wysiwyg-clear-left",
right: "wysiwyg-clear-right",
both: "wysiwyg-clear-both",
all: "wysiwyg-clear-both"
};
return function(attributeValue) {
return mapping[String(attributeValue).toLowerCase()];
};
})(),
size_font: (function() {
var mapping = {
"1": "wysiwyg-font-size-xx-small",
"2": "wysiwyg-font-size-small",
"3": "wysiwyg-font-size-medium",
"4": "wysiwyg-font-size-large",
"5": "wysiwyg-font-size-x-large",
"6": "wysiwyg-font-size-xx-large",
"7": "wysiwyg-font-size-xx-large",
"-": "wysiwyg-font-size-smaller",
"+": "wysiwyg-font-size-larger"
};
return function(attributeValue) {
return mapping[String(attributeValue).charAt(0)];
};
})()
};
return parse;
})();/**
* Checks for empty text node childs and removes them
*
* @param {Element} node The element in which to cleanup
* @example
* wysihtml5.dom.removeEmptyTextNodes(element);
*/
wysihtml5.dom.removeEmptyTextNodes = function(node) {
var childNode,
childNodes = wysihtml5.lang.array(node.childNodes).get(),
childNodesLength = childNodes.length,
i = 0;
for (; i<childNodesLength; i++) {
childNode = childNodes[i];
if (childNode.nodeType === wysihtml5.TEXT_NODE && childNode.data === "") {
childNode.parentNode.removeChild(childNode);
}
}
};
/**
* Renames an element (eg. a <div> to a <p>) and keeps its childs
*
* @param {Element} element The list element which should be renamed
* @param {Element} newNodeName The desired tag name
*
* @example
* <!-- Assume the following dom: -->
* <ul id="list">
* <li>eminem</li>
* <li>dr. dre</li>
* <li>50 Cent</li>
* </ul>
*
* <script>
* wysihtml5.dom.renameElement(document.getElementById("list"), "ol");
* </script>
*
* <!-- Will result in: -->
* <ol>
* <li>eminem</li>
* <li>dr. dre</li>
* <li>50 Cent</li>
* </ol>
*/
wysihtml5.dom.renameElement = function(element, newNodeName) {
var newElement = element.ownerDocument.createElement(newNodeName),
firstChild;
while (firstChild = element.firstChild) {
newElement.appendChild(firstChild);
}
wysihtml5.dom.copyAttributes(["align", "className"]).from(element).to(newElement);
element.parentNode.replaceChild(newElement, element);
return newElement;
};/**
* Takes an element, removes it and replaces it with it's childs
*
* @param {Object} node The node which to replace with it's child nodes
* @example
* <div id="foo">
* <span>hello</span>
* </div>
* <script>
* // Remove #foo and replace with it's children
* wysihtml5.dom.replaceWithChildNodes(document.getElementById("foo"));
* </script>
*/
wysihtml5.dom.replaceWithChildNodes = function(node) {
if (!node.parentNode) {
return;
}
if (!node.firstChild) {
node.parentNode.removeChild(node);
return;
}
var fragment = node.ownerDocument.createDocumentFragment();
while (node.firstChild) {
fragment.appendChild(node.firstChild);
}
node.parentNode.replaceChild(fragment, node);
node = fragment = null;
};
/**
* Unwraps an unordered/ordered list
*
* @param {Element} element The list element which should be unwrapped
*
* @example
* <!-- Assume the following dom: -->
* <ul id="list">
* <li>eminem</li>
* <li>dr. dre</li>
* <li>50 Cent</li>
* </ul>
*
* <script>
* wysihtml5.dom.resolveList(document.getElementById("list"));
* </script>
*
* <!-- Will result in: -->
* eminem<br>
* dr. dre<br>
* 50 Cent<br>
*/
(function(dom) {
function _isBlockElement(node) {
return dom.getStyle("display").from(node) === "block";
}
function _isLineBreak(node) {
return node.nodeName === "BR";
}
function _appendLineBreak(element) {
var lineBreak = element.ownerDocument.createElement("br");
element.appendChild(lineBreak);
}
function resolveList(list) {
if (list.nodeName !== "MENU" && list.nodeName !== "UL" && list.nodeName !== "OL") {
return;
}
var doc = list.ownerDocument,
fragment = doc.createDocumentFragment(),
previousSibling = list.previousElementSibling || list.previousSibling,
firstChild,
lastChild,
isLastChild,
shouldAppendLineBreak,
listItem;
if (previousSibling && !_isBlockElement(previousSibling)) {
_appendLineBreak(fragment);
}
while (listItem = list.firstChild) {
lastChild = listItem.lastChild;
while (firstChild = listItem.firstChild) {
isLastChild = firstChild === lastChild;
// This needs to be done before appending it to the fragment, as it otherwise will loose style information
shouldAppendLineBreak = isLastChild && !_isBlockElement(firstChild) && !_isLineBreak(firstChild);
fragment.appendChild(firstChild);
if (shouldAppendLineBreak) {
_appendLineBreak(fragment);
}
}
listItem.parentNode.removeChild(listItem);
}
list.parentNode.replaceChild(fragment, list);
}
dom.resolveList = resolveList;
})(wysihtml5.dom);/**
* Sandbox for executing javascript, parsing css styles and doing dom operations in a secure way
*
* Browser Compatibility:
* - Secure in MSIE 6+, but only when the user hasn't made changes to his security level "restricted"
* - Partially secure in other browsers (Firefox, Opera, Safari, Chrome, ...)
*
* Please note that this class can't benefit from the HTML5 sandbox attribute for the following reasons:
* - sandboxing doesn't work correctly with inlined content (src="javascript:'<html>...</html>'")
* - sandboxing of physical documents causes that the dom isn't accessible anymore from the outside (iframe.contentWindow, ...)
* - setting the "allow-same-origin" flag would fix that, but then still javascript and dom events refuse to fire
* - therefore the "allow-scripts" flag is needed, which then would deactivate any security, as the js executed inside the iframe
* can do anything as if the sandbox attribute wasn't set
*
* @param {Function} [readyCallback] Method that gets invoked when the sandbox is ready
* @param {Object} [config] Optional parameters
*
* @example
* new wysihtml5.dom.Sandbox(function(sandbox) {
* sandbox.getWindow().document.body.innerHTML = '<img src=foo.gif onerror="alert(document.cookie)">';
* });
*/
(function(wysihtml5) {
var /**
* Default configuration
*/
doc = document,
/**
* Properties to unset/protect on the window object
*/
windowProperties = [
"parent", "top", "opener", "frameElement", "frames",
"localStorage", "globalStorage", "sessionStorage", "indexedDB"
],
/**
* Properties on the window object which are set to an empty function
*/
windowProperties2 = [
"open", "close", "openDialog", "showModalDialog",
"alert", "confirm", "prompt",
"openDatabase", "postMessage",
"XMLHttpRequest", "XDomainRequest"
],
/**
* Properties to unset/protect on the document object
*/
documentProperties = [
"referrer",
"write", "open", "close"
];
wysihtml5.dom.Sandbox = Base.extend(
/** @scope wysihtml5.dom.Sandbox.prototype */ {
constructor: function(readyCallback, config) {
this.callback = readyCallback || wysihtml5.EMPTY_FUNCTION;
this.config = wysihtml5.lang.object({}).merge(config).get();
this.iframe = this._createIframe();
},
insertInto: function(element) {
if (typeof(element) === "string") {
element = doc.getElementById(element);
}
element.appendChild(this.iframe);
},
getIframe: function() {
return this.iframe;
},
getWindow: function() {
this._readyError();
},
getDocument: function() {
this._readyError();
},
destroy: function() {
var iframe = this.getIframe();
iframe.parentNode.removeChild(iframe);
},
_readyError: function() {
throw new Error("wysihtml5.Sandbox: Sandbox iframe isn't loaded yet");
},
/**
* Creates the sandbox iframe
*
* Some important notes:
* - We can't use HTML5 sandbox for now:
* setting it causes that the iframe's dom can't be accessed from the outside
* Therefore we need to set the "allow-same-origin" flag which enables accessing the iframe's dom
* But then there's another problem, DOM events (focus, blur, change, keypress, ...) aren't fired.
* In order to make this happen we need to set the "allow-scripts" flag.
* A combination of allow-scripts and allow-same-origin is almost the same as setting no sandbox attribute at all.
* - Chrome & Safari, doesn't seem to support sandboxing correctly when the iframe's html is inlined (no physical document)
* - IE needs to have the security="restricted" attribute set before the iframe is
* inserted into the dom tree
* - Believe it or not but in IE "security" in document.createElement("iframe") is false, even
* though it supports it
* - When an iframe has security="restricted", in IE eval() & execScript() don't work anymore
* - IE doesn't fire the onload event when the content is inlined in the src attribute, therefore we rely
* on the onreadystatechange event
*/
_createIframe: function() {
var that = this,
iframe = doc.createElement("iframe");
iframe.className = "wysihtml5-sandbox";
wysihtml5.dom.setAttributes({
"security": "restricted",
"allowtransparency": "true",
"frameborder": 0,
"width": 0,
"height": 0,
"marginwidth": 0,
"marginheight": 0
}).on(iframe);
// Setting the src like this prevents ssl warnings in IE6
if (wysihtml5.browser.throwsMixedContentWarningWhenIframeSrcIsEmpty()) {
iframe.src = "javascript:'<html></html>'";
}
iframe.onload = function() {
iframe.onreadystatechange = iframe.onload = null;
that._onLoadIframe(iframe);
};
iframe.onreadystatechange = function() {
if (/loaded|complete/.test(iframe.readyState)) {
iframe.onreadystatechange = iframe.onload = null;
that._onLoadIframe(iframe);
}
};
return iframe;
},
/**
* Callback for when the iframe has finished loading
*/
_onLoadIframe: function(iframe) {
// don't resume when the iframe got unloaded (eg. by removing it from the dom)
if (!wysihtml5.dom.contains(doc.documentElement, iframe)) {
return;
}
var that = this,
iframeWindow = iframe.contentWindow,
iframeDocument = iframe.contentWindow.document,
charset = doc.characterSet || doc.charset || "utf-8",
sandboxHtml = this._getHtml({
charset: charset,
stylesheets: this.config.stylesheets
});
// Create the basic dom tree including proper DOCTYPE and charset
iframeDocument.open("text/html", "replace");
iframeDocument.write(sandboxHtml);
iframeDocument.close();
this.getWindow = function() { return iframe.contentWindow; };
this.getDocument = function() { return iframe.contentWindow.document; };
// Catch js errors and pass them to the parent's onerror event
// addEventListener("error") doesn't work properly in some browsers
// TODO: apparently this doesn't work in IE9!
iframeWindow.onerror = function(errorMessage, fileName, lineNumber) {
throw new Error("wysihtml5.Sandbox: " + errorMessage, fileName, lineNumber);
};
if (!wysihtml5.browser.supportsSandboxedIframes()) {
// Unset a bunch of sensitive variables
// Please note: This isn't hack safe!
// It more or less just takes care of basic attacks and prevents accidental theft of sensitive information
// IE is secure though, which is the most important thing, since IE is the only browser, who
// takes over scripts & styles into contentEditable elements when copied from external websites
// or applications (Microsoft Word, ...)
var i, length;
for (i=0, length=windowProperties.length; i<length; i++) {
this._unset(iframeWindow, windowProperties[i]);
}
for (i=0, length=windowProperties2.length; i<length; i++) {
this._unset(iframeWindow, windowProperties2[i], wysihtml5.EMPTY_FUNCTION);
}
for (i=0, length=documentProperties.length; i<length; i++) {
this._unset(iframeDocument, documentProperties[i]);
}
// This doesn't work in Safari 5
// See http://stackoverflow.com/questions/992461/is-it-possible-to-override-document-cookie-in-webkit
this._unset(iframeDocument, "cookie", "", true);
}
this.loaded = true;
// Trigger the callback
setTimeout(function() { that.callback(that); }, 0);
},
_getHtml: function(templateVars) {
var stylesheets = templateVars.stylesheets,
html = "",
i = 0,
length;
stylesheets = typeof(stylesheets) === "string" ? [stylesheets] : stylesheets;
if (stylesheets) {
length = stylesheets.length;
for (; i<length; i++) {
html += '<link rel="stylesheet" href="' + stylesheets[i] + '">';
}
}
templateVars.stylesheets = html;
return wysihtml5.lang.string(
'<!DOCTYPE html><html><head>'
+ '<meta charset="#{charset}">#{stylesheets}</head>'
+ '<body></body></html>'
).interpolate(templateVars);
},
/**
* Method to unset/override existing variables
* @example
* // Make cookie unreadable and unwritable
* this._unset(document, "cookie", "", true);
*/
_unset: function(object, property, value, setter) {
try { object[property] = value; } catch(e) {}
try { object.__defineGetter__(property, function() { return value; }); } catch(e) {}
if (setter) {
try { object.__defineSetter__(property, function() {}); } catch(e) {}
}
if (!wysihtml5.browser.crashesWhenDefineProperty(property)) {
try {
var config = {
get: function() { return value; }
};
if (setter) {
config.set = function() {};
}
Object.defineProperty(object, property, config);
} catch(e) {}
}
}
});
})(wysihtml5);
(function() {
var mapping = {
"className": "class"
};
wysihtml5.dom.setAttributes = function(attributes) {
return {
on: function(element) {
for (var i in attributes) {
element.setAttribute(mapping[i] || i, attributes[i]);
}
}
}
};
})();wysihtml5.dom.setStyles = function(styles) {
return {
on: function(element) {
var style = element.style;
if (typeof(styles) === "string") {
style.cssText += ";" + styles;
return;
}
for (var i in styles) {
if (i === "float") {
style.cssFloat = styles[i];
style.styleFloat = styles[i];
} else {
style[i] = styles[i];
}
}
}
};
};/**
* Simulate HTML5 placeholder attribute
*
* Needed since
* - div[contentEditable] elements don't support it
* - older browsers (such as IE8 and Firefox 3.6) don't support it at all
*
* @param {Object} parent Instance of main wysihtml5.Editor class
* @param {Element} view Instance of wysihtml5.views.* class
* @param {String} placeholderText
*
* @example
* wysihtml.dom.simulatePlaceholder(this, composer, "Foobar");
*/
(function(dom) {
dom.simulatePlaceholder = function(editor, view, placeholderText) {
var CLASS_NAME = "placeholder",
unset = function() {
if (view.hasPlaceholderSet()) {
view.clear();
}
dom.removeClass(view.element, CLASS_NAME);
},
set = function() {
if (view.isEmpty()) {
view.setValue(placeholderText);
dom.addClass(view.element, CLASS_NAME);
}
};
editor
.observe("set_placeholder", set)
.observe("unset_placeholder", unset)
.observe("focus:composer", unset)
.observe("paste:composer", unset)
.observe("blur:composer", set);
set();
};
})(wysihtml5.dom);
(function(dom) {
var documentElement = document.documentElement;
if ("textContent" in documentElement) {
dom.setTextContent = function(element, text) {
element.textContent = text;
};
dom.getTextContent = function(element) {
return element.textContent;
};
} else if ("innerText" in documentElement) {
dom.setTextContent = function(element, text) {
element.innerText = text;
};
dom.getTextContent = function(element) {
return element.innerText;
};
} else {
dom.setTextContent = function(element, text) {
element.nodeValue = text;
};
dom.getTextContent = function(element) {
return element.nodeValue;
};
}
})(wysihtml5.dom);
/**
* Fix most common html formatting misbehaviors of browsers implementation when inserting
* content via copy & paste contentEditable
*
* @author Christopher Blum
*/
wysihtml5.quirks.cleanPastedHTML = (function() {
// TODO: We probably need more rules here
var defaultRules = {
// When pasting underlined links <a> into a contentEditable, IE thinks, it has to insert <u> to keep the styling
"a u": wysihtml5.dom.replaceWithChildNodes
};
function cleanPastedHTML(elementOrHtml, rules, context) {
rules = rules || defaultRules;
context = context || elementOrHtml.ownerDocument || document;
var element,
isString = typeof(elementOrHtml) === "string",
method,
matches,
matchesLength,
i,
j = 0;
if (isString) {
element = wysihtml5.dom.getAsDom(elementOrHtml, context);
} else {
element = elementOrHtml;
}
for (i in rules) {
matches = element.querySelectorAll(i);
method = rules[i];
matchesLength = matches.length;
for (; j<matchesLength; j++) {
method(matches[j]);
}
}
matches = elementOrHtml = rules = null;
return isString ? element.innerHTML : element;
}
return cleanPastedHTML;
})();/**
* IE and Opera leave an empty paragraph in the contentEditable element after clearing it
*
* @param {Object} contentEditableElement The contentEditable element to observe for clearing events
* @exaple
* wysihtml5.quirks.ensureProperClearing(myContentEditableElement);
*/
(function(wysihtml5) {
var dom = wysihtml5.dom;
wysihtml5.quirks.ensureProperClearing = (function() {
var clearIfNecessary = function(event) {
var element = this;
setTimeout(function() {
var innerHTML = element.innerHTML.toLowerCase();
if (innerHTML == "<p> </p>" ||
innerHTML == "<p> </p><p> </p>") {
element.innerHTML = "";
}
}, 0);
};
return function(composer) {
dom.observe(composer.element, ["cut", "keydown"], clearIfNecessary);
};
})();
/**
* In Opera when the caret is in the first and only item of a list (<ul><li>|</li></ul>) and the list is the first child of the contentEditable element, it's impossible to delete the list by hitting backspace
*
* @param {Object} contentEditableElement The contentEditable element to observe for clearing events
* @exaple
* wysihtml5.quirks.ensureProperClearing(myContentEditableElement);
*/
wysihtml5.quirks.ensureProperClearingOfLists = (function() {
var ELEMENTS_THAT_CONTAIN_LI = ["OL", "UL", "MENU"];
var clearIfNecessary = function(element, contentEditableElement) {
if (!contentEditableElement.firstChild || !wysihtml5.lang.array(ELEMENTS_THAT_CONTAIN_LI).contains(contentEditableElement.firstChild.nodeName)) {
return;
}
var list = dom.getParentElement(element, { nodeName: ELEMENTS_THAT_CONTAIN_LI });
if (!list) {
return;
}
var listIsFirstChildOfContentEditable = list == contentEditableElement.firstChild;
if (!listIsFirstChildOfContentEditable) {
return;
}
var hasOnlyOneListItem = list.childNodes.length <= 1;
if (!hasOnlyOneListItem) {
return;
}
var onlyListItemIsEmpty = list.firstChild ? list.firstChild.innerHTML === "" : true;
if (!onlyListItemIsEmpty) {
return;
}
list.parentNode.removeChild(list);
};
return function(composer) {
dom.observe(composer.element, "keydown", function(event) {
if (event.keyCode !== wysihtml5.BACKSPACE_KEY) {
return;
}
var element = composer.selection.getSelectedNode();
clearIfNecessary(element, composer.element);
});
};
})();
})(wysihtml5);
// See https://bugzilla.mozilla.org/show_bug.cgi?id=664398
//
// In Firefox this:
// var d = document.createElement("div");
// d.innerHTML ='<a href="~"></a>';
// d.innerHTML;
// will result in:
// <a href="%7E"></a>
// which is wrong
(function(wysihtml5) {
var TILDE_ESCAPED = "%7E";
wysihtml5.quirks.getCorrectInnerHTML = function(element) {
var innerHTML = element.innerHTML;
if (innerHTML.indexOf(TILDE_ESCAPED) === -1) {
return innerHTML;
}
var elementsWithTilde = element.querySelectorAll("[href*='~'], [src*='~']"),
url,
urlToSearch,
length,
i;
for (i=0, length=elementsWithTilde.length; i<length; i++) {
url = elementsWithTilde[i].href || elementsWithTilde[i].src;
urlToSearch = wysihtml5.lang.string(url).replace("~").by(TILDE_ESCAPED);
innerHTML = wysihtml5.lang.string(innerHTML).replace(urlToSearch).by(url);
}
return innerHTML;
};
})(wysihtml5);/**
* Some browsers don't insert line breaks when hitting return in a contentEditable element
* - Opera & IE insert new <p> on return
* - Chrome & Safari insert new <div> on return
* - Firefox inserts <br> on return (yippie!)
*
* @param {Element} element
*
* @example
* wysihtml5.quirks.insertLineBreakOnReturn(element);
*/
(function(wysihtml5) {
var dom = wysihtml5.dom,
USE_NATIVE_LINE_BREAK_WHEN_CARET_INSIDE_TAGS = ["LI", "P", "H1", "H2", "H3", "H4", "H5", "H6"],
LIST_TAGS = ["UL", "OL", "MENU"];
wysihtml5.quirks.insertLineBreakOnReturn = function(composer) {
function unwrap(selectedNode) {
var parentElement = dom.getParentElement(selectedNode, { nodeName: ["P", "DIV"] }, 2);
if (!parentElement) {
return;
}
var invisibleSpace = document.createTextNode(wysihtml5.INVISIBLE_SPACE);
dom.insert(invisibleSpace).before(parentElement);
dom.replaceWithChildNodes(parentElement);
composer.selection.selectNode(invisibleSpace);
}
function keyDown(event) {
var keyCode = event.keyCode;
if (event.shiftKey || (keyCode !== wysihtml5.ENTER_KEY && keyCode !== wysihtml5.BACKSPACE_KEY)) {
return;
}
var element = event.target,
selectedNode = composer.selection.getSelectedNode(),
blockElement = dom.getParentElement(selectedNode, { nodeName: USE_NATIVE_LINE_BREAK_WHEN_CARET_INSIDE_TAGS }, 4);
if (blockElement) {
// Some browsers create <p> elements after leaving a list
// check after keydown of backspace and return whether a <p> got inserted and unwrap it
if (blockElement.nodeName === "LI" && (keyCode === wysihtml5.ENTER_KEY || keyCode === wysihtml5.BACKSPACE_KEY)) {
setTimeout(function() {
var selectedNode = composer.selection.getSelectedNode(),
list,
div;
if (!selectedNode) {
return;
}
list = dom.getParentElement(selectedNode, {
nodeName: LIST_TAGS
}, 2);
if (list) {
return;
}
unwrap(selectedNode);
}, 0);
} else if (blockElement.nodeName.match(/H[1-6]/) && keyCode === wysihtml5.ENTER_KEY) {
setTimeout(function() {
unwrap(composer.selection.getSelectedNode());
}, 0);
}
return;
}
if (keyCode === wysihtml5.ENTER_KEY && !wysihtml5.browser.insertsLineBreaksOnReturn()) {
composer.commands.exec("insertLineBreak");
event.preventDefault();
}
}
// keypress doesn't fire when you hit backspace
dom.observe(composer.element.ownerDocument, "keydown", keyDown);
};
})(wysihtml5);/**
* Force rerendering of a given element
* Needed to fix display misbehaviors of IE
*
* @param {Element} element The element object which needs to be rerendered
* @example
* wysihtml5.quirks.redraw(document.body);
*/
(function(wysihtml5) {
var CLASS_NAME = "wysihtml5-quirks-redraw";
wysihtml5.quirks.redraw = function(element) {
wysihtml5.dom.addClass(element, CLASS_NAME);
wysihtml5.dom.removeClass(element, CLASS_NAME);
// Following hack is needed for firefox to make sure that image resize handles are properly removed
try {
var doc = element.ownerDocument;
doc.execCommand("italic", false, null);
doc.execCommand("italic", false, null);
} catch(e) {}
};
})(wysihtml5);/**
* Selection API
*
* @example
* var selection = new wysihtml5.Selection(editor);
*/
(function(wysihtml5) {
var dom = wysihtml5.dom;
function _getCumulativeOffsetTop(element) {
var top = 0;
if (element.parentNode) {
do {
top += element.offsetTop || 0;
element = element.offsetParent;
} while (element);
}
return top;
}
wysihtml5.Selection = Base.extend(
/** @scope wysihtml5.Selection.prototype */ {
constructor: function(editor) {
// Make sure that our external range library is initialized
window.rangy.init();
this.editor = editor;
this.composer = editor.composer;
this.doc = this.composer.doc;
},
/**
* Get the current selection as a bookmark to be able to later restore it
*
* @return {Object} An object that represents the current selection
*/
getBookmark: function() {
var range = this.getRange();
return range && range.cloneRange();
},
/**
* Restore a selection retrieved via wysihtml5.Selection.prototype.getBookmark
*
* @param {Object} bookmark An object that represents the current selection
*/
setBookmark: function(bookmark) {
if (!bookmark) {
return;
}
this.setSelection(bookmark);
},
/**
* Set the caret in front of the given node
*
* @param {Object} node The element or text node where to position the caret in front of
* @example
* selection.setBefore(myElement);
*/
setBefore: function(node) {
var range = rangy.createRange(this.doc);
range.setStartBefore(node);
range.setEndBefore(node);
return this.setSelection(range);
},
/**
* Set the caret after the given node
*
* @param {Object} node The element or text node where to position the caret in front of
* @example
* selection.setBefore(myElement);
*/
setAfter: function(node) {
var range = rangy.createRange(this.doc);
range.setStartAfter(node);
range.setEndAfter(node);
return this.setSelection(range);
},
/**
* Ability to select/mark nodes
*
* @param {Element} node The node/element to select
* @example
* selection.selectNode(document.getElementById("my-image"));
*/
selectNode: function(node) {
var range = rangy.createRange(this.doc),
isElement = node.nodeType === wysihtml5.ELEMENT_NODE,
canHaveHTML = "canHaveHTML" in node ? node.canHaveHTML : (node.nodeName !== "IMG"),
content = isElement ? node.innerHTML : node.data,
isEmpty = (content === "" || content === wysihtml5.INVISIBLE_SPACE),
displayStyle = dom.getStyle("display").from(node),
isBlockElement = (displayStyle === "block" || displayStyle === "list-item");
if (isEmpty && isElement && canHaveHTML) {
// Make sure that caret is visible in node by inserting a zero width no breaking space
try { node.innerHTML = wysihtml5.INVISIBLE_SPACE; } catch(e) {}
}
if (canHaveHTML) {
range.selectNodeContents(node);
} else {
range.selectNode(node);
}
if (canHaveHTML && isEmpty && isElement) {
range.collapse(isBlockElement);
} else if (canHaveHTML && isEmpty) {
range.setStartAfter(node);
range.setEndAfter(node);
}
this.setSelection(range);
},
/**
* Get the node which contains the selection
*
* @param {Boolean} [controlRange] (only IE) Whether it should return the selected ControlRange element when the selection type is a "ControlRange"
* @return {Object} The node that contains the caret
* @example
* var nodeThatContainsCaret = selection.getSelectedNode();
*/
getSelectedNode: function(controlRange) {
var selection,
range;
if (controlRange && this.doc.selection && this.doc.selection.type === "Control") {
range = this.doc.selection.createRange();
if (range && range.length) {
return range.item(0);
}
}
selection = this.getSelection(this.doc);
if (selection.focusNode === selection.anchorNode) {
return selection.focusNode;
} else {
range = this.getRange(this.doc);
return range ? range.commonAncestorContainer : this.doc.body;
}
},
executeAndRestore: function(method, restoreScrollPosition) {
var body = this.doc.body,
oldScrollTop = restoreScrollPosition && body.scrollTop,
oldScrollLeft = restoreScrollPosition && body.scrollLeft,
className = "_wysihtml5-temp-placeholder",
placeholderHTML = '<span class="' + className + '">' + wysihtml5.INVISIBLE_SPACE + '</span>',
range = this.getRange(this.doc),
newRange;
// Nothing selected, execute and say goodbye
if (!range) {
method(body, body);
return;
}
var node = range.createContextualFragment(placeholderHTML);
range.insertNode(node);
// Make sure that a potential error doesn't cause our placeholder element to be left as a placeholder
try {
method(range.startContainer, range.endContainer);
} catch(e3) {
setTimeout(function() { throw e3; }, 0);
}
caretPlaceholder = this.doc.querySelector("." + className);
if (caretPlaceholder) {
newRange = rangy.createRange(this.doc);
newRange.selectNode(caretPlaceholder);
newRange.deleteContents();
this.setSelection(newRange);
} else {
// fallback for when all hell breaks loose
body.focus();
}
if (restoreScrollPosition) {
body.scrollTop = oldScrollTop;
body.scrollLeft = oldScrollLeft;
}
// Remove it again, just to make sure that the placeholder is definitely out of the dom tree
try {
caretPlaceholder.parentNode.removeChild(caretPlaceholder);
} catch(e4) {}
},
/**
* Different approach of preserving the selection (doesn't modify the dom)
* Takes all text nodes in the selection and saves the selection position in the first and last one
*/
executeAndRestoreSimple: function(method) {
var range = this.getRange(),
body = this.doc.body,
newRange,
firstNode,
lastNode,
textNodes,
rangeBackup;
// Nothing selected, execute and say goodbye
if (!range) {
method(body, body);
return;
}
textNodes = range.getNodes([3]);
firstNode = textNodes[0] || range.startContainer;
lastNode = textNodes[textNodes.length - 1] || range.endContainer;
rangeBackup = {
collapsed: range.collapsed,
startContainer: firstNode,
startOffset: firstNode === range.startContainer ? range.startOffset : 0,
endContainer: lastNode,
endOffset: lastNode === range.endContainer ? range.endOffset : lastNode.length
};
try {
method(range.startContainer, range.endContainer);
} catch(e) {
setTimeout(function() { throw e; }, 0);
}
newRange = rangy.createRange(this.doc);
try { newRange.setStart(rangeBackup.startContainer, rangeBackup.startOffset); } catch(e1) {}
try { newRange.setEnd(rangeBackup.endContainer, rangeBackup.endOffset); } catch(e2) {}
try { this.setSelection(newRange); } catch(e3) {}
},
/**
* Insert html at the caret position and move the cursor after the inserted html
*
* @param {String} html HTML string to insert
* @example
* selection.insertHTML("<p>foobar</p>");
*/
insertHTML: function(html) {
var range = rangy.createRange(this.doc),
node = range.createContextualFragment(html),
lastChild = node.lastChild;
this.insertNode(node);
if (lastChild) {
this.setAfter(lastChild);
}
},
/**
* Insert a node at the caret position and move the cursor behind it
*
* @param {Object} node HTML string to insert
* @example
* selection.insertNode(document.createTextNode("foobar"));
*/
insertNode: function(node) {
var range = this.getRange();
if (range) {
range.insertNode(node);
}
},
/**
* Wraps current selection with the given node
*
* @param {Object} node The node to surround the selected elements with
*/
surround: function(node) {
var range = this.getRange();
if (!range) {
return;
}
try {
// This only works when the range boundaries are not overlapping other elements
range.surroundContents(node);
this.selectNode(node);
} catch(e) {
// fallback
node.appendChild(range.extractContents());
range.insertNode(node);
}
},
/**
* Scroll the current caret position into the view
* FIXME: This is a bit hacky, there might be a smarter way of doing this
*
* @example
* selection.scrollIntoView();
*/
scrollIntoView: function() {
var doc = this.doc,
hasScrollBars = doc.documentElement.scrollHeight > doc.documentElement.offsetHeight,
tempElement = doc._wysihtml5ScrollIntoViewElement = doc._wysihtml5ScrollIntoViewElement || (function() {
var element = doc.createElement("span");
// The element needs content in order to be able to calculate it's position properly
element.innerHTML = wysihtml5.INVISIBLE_SPACE;
return element;
})(),
offsetTop;
if (hasScrollBars) {
this.insertNode(tempElement);
offsetTop = _getCumulativeOffsetTop(tempElement);
tempElement.parentNode.removeChild(tempElement);
if (offsetTop > doc.body.scrollTop) {
doc.body.scrollTop = offsetTop;
}
}
},
/**
* Select line where the caret is in
*/
selectLine: function() {
if (wysihtml5.browser.supportsSelectionModify()) {
this._selectLine_W3C();
} else if (this.doc.selection) {
this._selectLine_MSIE();
}
},
/**
* See https://developer.mozilla.org/en/DOM/Selection/modify
*/
_selectLine_W3C: function() {
var win = this.doc.defaultView,
selection = win.getSelection();
selection.modify("extend", "left", "lineboundary");
selection.modify("extend", "right", "lineboundary");
},
_selectLine_MSIE: function() {
var range = this.doc.selection.createRange(),
rangeTop = range.boundingTop,
rangeHeight = range.boundingHeight,
scrollWidth = this.doc.body.scrollWidth,
rangeBottom,
rangeEnd,
measureNode,
i,
j;
if (!range.moveToPoint) {
return;
}
if (rangeTop === 0) {
// Don't know why, but when the selection ends at the end of a line
// range.boundingTop is 0
measureNode = this.doc.createElement("span");
this.insertNode(measureNode);
rangeTop = measureNode.offsetTop;
measureNode.parentNode.removeChild(measureNode);
}
rangeTop += 1;
for (i=-10; i<scrollWidth; i+=2) {
try {
range.moveToPoint(i, rangeTop);
break;
} catch(e1) {}
}
// Investigate the following in order to handle multi line selections
// rangeBottom = rangeTop + (rangeHeight ? (rangeHeight - 1) : 0);
rangeBottom = rangeTop;
rangeEnd = this.doc.selection.createRange();
for (j=scrollWidth; j>=0; j--) {
try {
rangeEnd.moveToPoint(j, rangeBottom);
break;
} catch(e2) {}
}
range.setEndPoint("EndToEnd", rangeEnd);
range.select();
},
getText: function() {
var selection = this.getSelection();
return selection ? selection.toString() : "";
},
getNodes: function(nodeType, filter) {
var range = this.getRange();
if (range) {
return range.getNodes([nodeType], filter);
} else {
return [];
}
},
getRange: function() {
var selection = this.getSelection();
return selection && selection.rangeCount && selection.getRangeAt(0);
},
getSelection: function() {
return rangy.getSelection(this.doc.defaultView || this.doc.parentWindow);
},
setSelection: function(range) {
var win = this.doc.defaultView || this.doc.parentWindow,
selection = rangy.getSelection(win);
return selection.setSingleRange(range);
}
});
})(wysihtml5);
/**
* Inspired by the rangy CSS Applier module written by Tim Down and licensed under the MIT license.
* http://code.google.com/p/rangy/
*
* changed in order to be able ...
* - to use custom tags
* - to detect and replace similar css classes via reg exp
*/
(function(wysihtml5, rangy) {
var defaultTagName = "span";
var REG_EXP_WHITE_SPACE = /\s+/g;
function hasClass(el, cssClass, regExp) {
if (!el.className) {
return false;
}
var matchingClassNames = el.className.match(regExp) || [];
return matchingClassNames[matchingClassNames.length - 1] === cssClass;
}
function addClass(el, cssClass, regExp) {
if (el.className) {
removeClass(el, regExp);
el.className += " " + cssClass;
} else {
el.className = cssClass;
}
}
function removeClass(el, regExp) {
if (el.className) {
el.className = el.className.replace(regExp, "");
}
}
function hasSameClasses(el1, el2) {
return el1.className.replace(REG_EXP_WHITE_SPACE, " ") == el2.className.replace(REG_EXP_WHITE_SPACE, " ");
}
function replaceWithOwnChildren(el) {
var parent = el.parentNode;
while (el.firstChild) {
parent.insertBefore(el.firstChild, el);
}
parent.removeChild(el);
}
function elementsHaveSameNonClassAttributes(el1, el2) {
if (el1.attributes.length != el2.attributes.length) {
return false;
}
for (var i = 0, len = el1.attributes.length, attr1, attr2, name; i < len; ++i) {
attr1 = el1.attributes[i];
name = attr1.name;
if (name != "class") {
attr2 = el2.attributes.getNamedItem(name);
if (attr1.specified != attr2.specified) {
return false;
}
if (attr1.specified && attr1.nodeValue !== attr2.nodeValue) {
return false;
}
}
}
return true;
}
function isSplitPoint(node, offset) {
if (rangy.dom.isCharacterDataNode(node)) {
if (offset == 0) {
return !!node.previousSibling;
} else if (offset == node.length) {
return !!node.nextSibling;
} else {
return true;
}
}
return offset > 0 && offset < node.childNodes.length;
}
function splitNodeAt(node, descendantNode, descendantOffset) {
var newNode;
if (rangy.dom.isCharacterDataNode(descendantNode)) {
if (descendantOffset == 0) {
descendantOffset = rangy.dom.getNodeIndex(descendantNode);
descendantNode = descendantNode.parentNode;
} else if (descendantOffset == descendantNode.length) {
descendantOffset = rangy.dom.getNodeIndex(descendantNode) + 1;
descendantNode = descendantNode.parentNode;
} else {
newNode = rangy.dom.splitDataNode(descendantNode, descendantOffset);
}
}
if (!newNode) {
newNode = descendantNode.cloneNode(false);
if (newNode.id) {
newNode.removeAttribute("id");
}
var child;
while ((child = descendantNode.childNodes[descendantOffset])) {
newNode.appendChild(child);
}
rangy.dom.insertAfter(newNode, descendantNode);
}
return (descendantNode == node) ? newNode : splitNodeAt(node, newNode.parentNode, rangy.dom.getNodeIndex(newNode));
}
function Merge(firstNode) {
this.isElementMerge = (firstNode.nodeType == wysihtml5.ELEMENT_NODE);
this.firstTextNode = this.isElementMerge ? firstNode.lastChild : firstNode;
this.textNodes = [this.firstTextNode];
}
Merge.prototype = {
doMerge: function() {
var textBits = [], textNode, parent, text;
for (var i = 0, len = this.textNodes.length; i < len; ++i) {
textNode = this.textNodes[i];
parent = textNode.parentNode;
textBits[i] = textNode.data;
if (i) {
parent.removeChild(textNode);
if (!parent.hasChildNodes()) {
parent.parentNode.removeChild(parent);
}
}
}
this.firstTextNode.data = text = textBits.join("");
return text;
},
getLength: function() {
var i = this.textNodes.length, len = 0;
while (i--) {
len += this.textNodes[i].length;
}
return len;
},
toString: function() {
var textBits = [];
for (var i = 0, len = this.textNodes.length; i < len; ++i) {
textBits[i] = "'" + this.textNodes[i].data + "'";
}
return "[Merge(" + textBits.join(",") + ")]";
}
};
function HTMLApplier(tagNames, cssClass, similarClassRegExp, normalize) {
this.tagNames = tagNames || [defaultTagName];
this.cssClass = cssClass || "";
this.similarClassRegExp = similarClassRegExp;
this.normalize = normalize;
this.applyToAnyTagName = false;
}
HTMLApplier.prototype = {
getAncestorWithClass: function(node) {
var cssClassMatch;
while (node) {
cssClassMatch = this.cssClass ? hasClass(node, this.cssClass, this.similarClassRegExp) : true;
if (node.nodeType == wysihtml5.ELEMENT_NODE && rangy.dom.arrayContains(this.tagNames, node.tagName.toLowerCase()) && cssClassMatch) {
return node;
}
node = node.parentNode;
}
return false;
},
// Normalizes nodes after applying a CSS class to a Range.
postApply: function(textNodes, range) {
var firstNode = textNodes[0], lastNode = textNodes[textNodes.length - 1];
var merges = [], currentMerge;
var rangeStartNode = firstNode, rangeEndNode = lastNode;
var rangeStartOffset = 0, rangeEndOffset = lastNode.length;
var textNode, precedingTextNode;
for (var i = 0, len = textNodes.length; i < len; ++i) {
textNode = textNodes[i];
precedingTextNode = this.getAdjacentMergeableTextNode(textNode.parentNode, false);
if (precedingTextNode) {
if (!currentMerge) {
currentMerge = new Merge(precedingTextNode);
merges.push(currentMerge);
}
currentMerge.textNodes.push(textNode);
if (textNode === firstNode) {
rangeStartNode = currentMerge.firstTextNode;
rangeStartOffset = rangeStartNode.length;
}
if (textNode === lastNode) {
rangeEndNode = currentMerge.firstTextNode;
rangeEndOffset = currentMerge.getLength();
}
} else {
currentMerge = null;
}
}
// Test whether the first node after the range needs merging
var nextTextNode = this.getAdjacentMergeableTextNode(lastNode.parentNode, true);
if (nextTextNode) {
if (!currentMerge) {
currentMerge = new Merge(lastNode);
merges.push(currentMerge);
}
currentMerge.textNodes.push(nextTextNode);
}
// Do the merges
if (merges.length) {
for (i = 0, len = merges.length; i < len; ++i) {
merges[i].doMerge();
}
// Set the range boundaries
range.setStart(rangeStartNode, rangeStartOffset);
range.setEnd(rangeEndNode, rangeEndOffset);
}
},
getAdjacentMergeableTextNode: function(node, forward) {
var isTextNode = (node.nodeType == wysihtml5.TEXT_NODE);
var el = isTextNode ? node.parentNode : node;
var adjacentNode;
var propName = forward ? "nextSibling" : "previousSibling";
if (isTextNode) {
// Can merge if the node's previous/next sibling is a text node
adjacentNode = node[propName];
if (adjacentNode && adjacentNode.nodeType == wysihtml5.TEXT_NODE) {
return adjacentNode;
}
} else {
// Compare element with its sibling
adjacentNode = el[propName];
if (adjacentNode && this.areElementsMergeable(node, adjacentNode)) {
return adjacentNode[forward ? "firstChild" : "lastChild"];
}
}
return null;
},
areElementsMergeable: function(el1, el2) {
return rangy.dom.arrayContains(this.tagNames, (el1.tagName || "").toLowerCase())
&& rangy.dom.arrayContains(this.tagNames, (el2.tagName || "").toLowerCase())
&& hasSameClasses(el1, el2)
&& elementsHaveSameNonClassAttributes(el1, el2);
},
createContainer: function(doc) {
var el = doc.createElement(this.tagNames[0]);
if (this.cssClass) {
el.className = this.cssClass;
}
return el;
},
applyToTextNode: function(textNode) {
var parent = textNode.parentNode;
if (parent.childNodes.length == 1 && rangy.dom.arrayContains(this.tagNames, parent.tagName.toLowerCase())) {
if (this.cssClass) {
addClass(parent, this.cssClass, this.similarClassRegExp);
}
} else {
var el = this.createContainer(rangy.dom.getDocument(textNode));
textNode.parentNode.insertBefore(el, textNode);
el.appendChild(textNode);
}
},
isRemovable: function(el) {
return rangy.dom.arrayContains(this.tagNames, el.tagName.toLowerCase()) && wysihtml5.lang.string(el.className).trim() == this.cssClass;
},
undoToTextNode: function(textNode, range, ancestorWithClass) {
if (!range.containsNode(ancestorWithClass)) {
// Split out the portion of the ancestor from which we can remove the CSS class
var ancestorRange = range.cloneRange();
ancestorRange.selectNode(ancestorWithClass);
if (ancestorRange.isPointInRange(range.endContainer, range.endOffset) && isSplitPoint(range.endContainer, range.endOffset)) {
splitNodeAt(ancestorWithClass, range.endContainer, range.endOffset);
range.setEndAfter(ancestorWithClass);
}
if (ancestorRange.isPointInRange(range.startContainer, range.startOffset) && isSplitPoint(range.startContainer, range.startOffset)) {
ancestorWithClass = splitNodeAt(ancestorWithClass, range.startContainer, range.startOffset);
}
}
if (this.similarClassRegExp) {
removeClass(ancestorWithClass, this.similarClassRegExp);
}
if (this.isRemovable(ancestorWithClass)) {
replaceWithOwnChildren(ancestorWithClass);
}
},
applyToRange: function(range) {
var textNodes = range.getNodes([wysihtml5.TEXT_NODE]);
if (!textNodes.length) {
try {
var node = this.createContainer(range.endContainer.ownerDocument);
range.surroundContents(node);
this.selectNode(range, node);
return;
} catch(e) {}
}
range.splitBoundaries();
textNodes = range.getNodes([wysihtml5.TEXT_NODE]);
if (textNodes.length) {
var textNode;
for (var i = 0, len = textNodes.length; i < len; ++i) {
textNode = textNodes[i];
if (!this.getAncestorWithClass(textNode)) {
this.applyToTextNode(textNode);
}
}
range.setStart(textNodes[0], 0);
textNode = textNodes[textNodes.length - 1];
range.setEnd(textNode, textNode.length);
if (this.normalize) {
this.postApply(textNodes, range);
}
}
},
undoToRange: function(range) {
var textNodes = range.getNodes([wysihtml5.TEXT_NODE]), textNode, ancestorWithClass;
if (textNodes.length) {
range.splitBoundaries();
textNodes = range.getNodes([wysihtml5.TEXT_NODE]);
} else {
var doc = range.endContainer.ownerDocument,
node = doc.createTextNode(wysihtml5.INVISIBLE_SPACE);
range.insertNode(node);
range.selectNode(node);
textNodes = [node];
}
for (var i = 0, len = textNodes.length; i < len; ++i) {
textNode = textNodes[i];
ancestorWithClass = this.getAncestorWithClass(textNode);
if (ancestorWithClass) {
this.undoToTextNode(textNode, range, ancestorWithClass);
}
}
if (len == 1) {
this.selectNode(range, textNodes[0]);
} else {
range.setStart(textNodes[0], 0);
textNode = textNodes[textNodes.length - 1];
range.setEnd(textNode, textNode.length);
if (this.normalize) {
this.postApply(textNodes, range);
}
}
},
selectNode: function(range, node) {
var isElement = node.nodeType === wysihtml5.ELEMENT_NODE,
canHaveHTML = "canHaveHTML" in node ? node.canHaveHTML : true,
content = isElement ? node.innerHTML : node.data,
isEmpty = (content === "" || content === wysihtml5.INVISIBLE_SPACE);
if (isEmpty && isElement && canHaveHTML) {
// Make sure that caret is visible in node by inserting a zero width no breaking space
try { node.innerHTML = wysihtml5.INVISIBLE_SPACE; } catch(e) {}
}
range.selectNodeContents(node);
if (isEmpty && isElement) {
range.collapse(false);
} else if (isEmpty) {
range.setStartAfter(node);
range.setEndAfter(node);
}
},
getTextSelectedByRange: function(textNode, range) {
var textRange = range.cloneRange();
textRange.selectNodeContents(textNode);
var intersectionRange = textRange.intersection(range);
var text = intersectionRange ? intersectionRange.toString() : "";
textRange.detach();
return text;
},
isAppliedToRange: function(range) {
var ancestors = [],
ancestor,
textNodes = range.getNodes([wysihtml5.TEXT_NODE]);
if (!textNodes.length) {
ancestor = this.getAncestorWithClass(range.startContainer);
return ancestor ? [ancestor] : false;
}
for (var i = 0, len = textNodes.length, selectedText; i < len; ++i) {
selectedText = this.getTextSelectedByRange(textNodes[i], range);
ancestor = this.getAncestorWithClass(textNodes[i]);
if (selectedText != "" && !ancestor) {
return false;
} else {
ancestors.push(ancestor);
}
}
return ancestors;
},
toggleRange: function(range) {
if (this.isAppliedToRange(range)) {
this.undoToRange(range);
} else {
this.applyToRange(range);
}
}
};
wysihtml5.selection.HTMLApplier = HTMLApplier;
})(wysihtml5, rangy);/**
* Rich Text Query/Formatting Commands
*
* @example
* var commands = new wysihtml5.Commands(editor);
*/
wysihtml5.Commands = Base.extend(
/** @scope wysihtml5.Commands.prototype */ {
constructor: function(editor) {
this.editor = editor;
this.composer = editor.composer;
this.doc = this.composer.doc;
},
/**
* Check whether the browser supports the given command
*
* @param {String} command The command string which to check (eg. "bold", "italic", "insertUnorderedList")
* @example
* commands.supports("createLink");
*/
support: function(command) {
return wysihtml5.browser.supportsCommand(this.doc, command);
},
/**
* Check whether the browser supports the given command
*
* @param {String} command The command string which to execute (eg. "bold", "italic", "insertUnorderedList")
* @param {String} [value] The command value parameter, needed for some commands ("createLink", "insertImage", ...), optional for commands that don't require one ("bold", "underline", ...)
* @example
* commands.exec("insertImage", "http://a1.twimg.com/profile_images/113868655/schrei_twitter_reasonably_small.jpg");
*/
exec: function(command, value) {
var obj = wysihtml5.commands[command],
args = wysihtml5.lang.array(arguments).get(),
method = obj && obj.exec,
result = null;
this.editor.fire("beforecommand:composer");
if (method) {
args.unshift(this.composer);
result = method.apply(obj, args);
} else {
try {
// try/catch for buggy firefox
result = this.doc.execCommand(command, false, value);
} catch(e) {}
}
this.editor.fire("aftercommand:composer");
return result;
},
/**
* Check whether the current command is active
* If the caret is within a bold text, then calling this with command "bold" should return true
*
* @param {String} command The command string which to check (eg. "bold", "italic", "insertUnorderedList")
* @param {String} [commandValue] The command value parameter (eg. for "insertImage" the image src)
* @return {Boolean} Whether the command is active
* @example
* var isCurrentSelectionBold = commands.state("bold");
*/
state: function(command, commandValue) {
var obj = wysihtml5.commands[command],
args = wysihtml5.lang.array(arguments).get(),
method = obj && obj.state;
if (method) {
args.unshift(this.composer);
return method.apply(obj, args);
} else {
try {
// try/catch for buggy firefox
return this.doc.queryCommandState(command);
} catch(e) {
return false;
}
}
},
/**
* Get the current command's value
*
* @param {String} command The command string which to check (eg. "formatBlock")
* @return {String} The command value
* @example
* var currentBlockElement = commands.value("formatBlock");
*/
value: function(command) {
var obj = wysihtml5.commands[command],
method = obj && obj.value;
if (method) {
return method.call(obj, this.composer, command);
} else {
try {
// try/catch for buggy firefox
return this.doc.queryCommandValue(command);
} catch(e) {
return null;
}
}
}
});
(function(wysihtml5) {
var undef;
wysihtml5.commands.bold = {
exec: function(composer, command) {
return wysihtml5.commands.formatInline.exec(composer, command, "b");
},
state: function(composer, command, color) {
// element.ownerDocument.queryCommandState("bold") results:
// firefox: only <b>
// chrome: <b>, <strong>, <h1>, <h2>, ...
// ie: <b>, <strong>
// opera: <b>, <strong>
return wysihtml5.commands.formatInline.state(composer, command, "b");
},
value: function() {
return undef;
}
};
})(wysihtml5);
(function(wysihtml5) {
var undef,
NODE_NAME = "A",
dom = wysihtml5.dom;
function _removeFormat(composer, anchors) {
var length = anchors.length,
i = 0,
anchor,
codeElement,
textContent;
for (; i<length; i++) {
anchor = anchors[i];
codeElement = dom.getParentElement(anchor, { nodeName: "code" });
textContent = dom.getTextContent(anchor);
// if <a> contains url-like text content, rename it to <code> to prevent re-autolinking
// else replace <a> with its childNodes
if (textContent.match(dom.autoLink.URL_REG_EXP) && !codeElement) {
// <code> element is used to prevent later auto-linking of the content
codeElement = dom.renameElement(anchor, "code");
} else {
dom.replaceWithChildNodes(anchor);
}
}
}
function _format(composer, attributes) {
var doc = composer.doc,
tempClass = "_wysihtml5-temp-" + (+new Date()),
tempClassRegExp = /non-matching-class/g,
i = 0,
length,
anchors,
anchor,
hasElementChild,
isEmpty,
elementToSetCaretAfter,
textContent,
whiteSpace,
j;
wysihtml5.commands.formatInline.exec(composer, undef, NODE_NAME, tempClass, tempClassRegExp);
anchors = doc.querySelectorAll(NODE_NAME + "." + tempClass);
length = anchors.length;
for (; i<length; i++) {
anchor = anchors[i];
anchor.removeAttribute("class");
for (j in attributes) {
anchor.setAttribute(j, attributes[j]);
}
}
elementToSetCaretAfter = anchor;
if (length === 1) {
textContent = dom.getTextContent(anchor);
hasElementChild = !!anchor.querySelector("*");
isEmpty = textContent === "" || textContent === wysihtml5.INVISIBLE_SPACE;
if (!hasElementChild && isEmpty) {
dom.setTextContent(anchor, attributes.text || anchor.href);
whiteSpace = doc.createTextNode(" ");
composer.selection.setAfter(anchor);
composer.selection.insertNode(whiteSpace);
elementToSetCaretAfter = whiteSpace;
}
}
composer.selection.setAfter(elementToSetCaretAfter);
}
wysihtml5.commands.createLink = {
/**
* TODO: Use HTMLApplier or formatInline here
*
* Turns selection into a link
* If selection is already a link, it removes the link and wraps it with a <code> element
* The <code> element is needed to avoid auto linking
*
* @example
* // either ...
* wysihtml5.commands.createLink.exec(composer, "createLink", "http://www.google.de");
* // ... or ...
* wysihtml5.commands.createLink.exec(composer, "createLink", { href: "http://www.google.de", target: "_blank" });
*/
exec: function(composer, command, value) {
var anchors = this.state(composer, command);
if (anchors) {
// Selection contains links
composer.selection.executeAndRestore(function() {
_removeFormat(composer, anchors);
});
} else {
// Create links
value = typeof(value) === "object" ? value : { href: value };
_format(composer, value);
}
},
state: function(composer, command) {
return wysihtml5.commands.formatInline.state(composer, command, "A");
},
value: function() {
return undef;
}
};
})(wysihtml5);/**
* document.execCommand("fontSize") will create either inline styles (firefox, chrome) or use font tags
* which we don't want
* Instead we set a css class
*/
(function(wysihtml5) {
var undef,
REG_EXP = /wysiwyg-font-size-[a-z\-]+/g;
wysihtml5.commands.fontSize = {
exec: function(composer, command, size) {
return wysihtml5.commands.formatInline.exec(composer, command, "span", "wysiwyg-font-size-" + size, REG_EXP);
},
state: function(composer, command, size) {
return wysihtml5.commands.formatInline.state(composer, command, "span", "wysiwyg-font-size-" + size, REG_EXP);
},
value: function() {
return undef;
}
};
})(wysihtml5);
/**
* document.execCommand("foreColor") will create either inline styles (firefox, chrome) or use font tags
* which we don't want
* Instead we set a css class
*/
(function(wysihtml5) {
var undef,
REG_EXP = /wysiwyg-color-[a-z]+/g;
wysihtml5.commands.foreColor = {
exec: function(composer, command, color) {
return wysihtml5.commands.formatInline.exec(composer, command, "span", "wysiwyg-color-" + color, REG_EXP);
},
state: function(composer, command, color) {
return wysihtml5.commands.formatInline.state(composer, command, "span", "wysiwyg-color-" + color, REG_EXP);
},
value: function() {
return undef;
}
};
})(wysihtml5);(function(wysihtml5) {
var undef,
dom = wysihtml5.dom,
DEFAULT_NODE_NAME = "DIV",
// Following elements are grouped
// when the caret is within a H1 and the H4 is invoked, the H1 should turn into H4
// instead of creating a H4 within a H1 which would result in semantically invalid html
BLOCK_ELEMENTS_GROUP = ["H1", "H2", "H3", "H4", "H5", "H6", "P", "BLOCKQUOTE", DEFAULT_NODE_NAME];
/**
* Remove similiar classes (based on classRegExp)
* and add the desired class name
*/
function _addClass(element, className, classRegExp) {
if (element.className) {
_removeClass(element, classRegExp);
element.className += " " + className;
} else {
element.className = className;
}
}
function _removeClass(element, classRegExp) {
element.className = element.className.replace(classRegExp, "");
}
/**
* Check whether given node is a text node and whether it's empty
*/
function _isBlankTextNode(node) {
return node.nodeType === wysihtml5.TEXT_NODE && !wysihtml5.lang.string(node.data).trim();
}
/**
* Returns previous sibling node that is not a blank text node
*/
function _getPreviousSiblingThatIsNotBlank(node) {
var previousSibling = node.previousSibling;
while (previousSibling && _isBlankTextNode(previousSibling)) {
previousSibling = previousSibling.previousSibling;
}
return previousSibling;
}
/**
* Returns next sibling node that is not a blank text node
*/
function _getNextSiblingThatIsNotBlank(node) {
var nextSibling = node.nextSibling;
while (nextSibling && _isBlankTextNode(nextSibling)) {
nextSibling = nextSibling.nextSibling;
}
return nextSibling;
}
/**
* Adds line breaks before and after the given node if the previous and next siblings
* aren't already causing a visual line break (block element or <br>)
*/
function _addLineBreakBeforeAndAfter(node) {
var doc = node.ownerDocument,
nextSibling = _getNextSiblingThatIsNotBlank(node),
previousSibling = _getPreviousSiblingThatIsNotBlank(node);
if (nextSibling && !_isLineBreakOrBlockElement(nextSibling)) {
node.parentNode.insertBefore(doc.createElement("br"), nextSibling);
}
if (previousSibling && !_isLineBreakOrBlockElement(previousSibling)) {
node.parentNode.insertBefore(doc.createElement("br"), node);
}
}
/**
* Removes line breaks before and after the given node
*/
function _removeLineBreakBeforeAndAfter(node) {
var nextSibling = _getNextSiblingThatIsNotBlank(node),
previousSibling = _getPreviousSiblingThatIsNotBlank(node);
if (nextSibling && _isLineBreak(nextSibling)) {
nextSibling.parentNode.removeChild(nextSibling);
}
if (previousSibling && _isLineBreak(previousSibling)) {
previousSibling.parentNode.removeChild(previousSibling);
}
}
function _removeLastChildIfLineBreak(node) {
var lastChild = node.lastChild;
if (lastChild && _isLineBreak(lastChild)) {
lastChild.parentNode.removeChild(lastChild);
}
}
function _isLineBreak(node) {
return node.nodeName === "BR";
}
/**
* Checks whether the elment causes a visual line break
* (<br> or block elements)
*/
function _isLineBreakOrBlockElement(element) {
if (_isLineBreak(element)) {
return true;
}
if (dom.getStyle("display").from(element) === "block") {
return true;
}
return false;
}
/**
* Execute native query command
* and if necessary modify the inserted node's className
*/
function _execCommand(doc, command, nodeName, className) {
if (className) {
var eventListener = dom.observe(doc, "DOMNodeInserted", function(event) {
var target = event.target,
displayStyle;
if (target.nodeType !== wysihtml5.ELEMENT_NODE) {
return;
}
displayStyle = dom.getStyle("display").from(target);
if (displayStyle.substr(0, 6) !== "inline") {
// Make sure that only block elements receive the given class
target.className += " " + className;
}
});
}
doc.execCommand(command, false, nodeName);
if (eventListener) {
eventListener.stop();
}
}
function _selectLineAndWrap(composer, element) {
composer.selection.selectLine();
composer.selection.surround(element);
_removeLineBreakBeforeAndAfter(element);
_removeLastChildIfLineBreak(element);
composer.selection.selectNode(element);
}
function _hasClasses(element) {
return !!wysihtml5.lang.string(element.className).trim();
}
wysihtml5.commands.formatBlock = {
exec: function(composer, command, nodeName, className, classRegExp) {
var doc = composer.doc,
blockElement = this.state(composer, command, nodeName, className, classRegExp),
selectedNode;
nodeName = typeof(nodeName) === "string" ? nodeName.toUpperCase() : nodeName;
if (blockElement) {
composer.selection.executeAndRestoreSimple(function() {
if (classRegExp) {
_removeClass(blockElement, classRegExp);
}
var hasClasses = _hasClasses(blockElement);
if (!hasClasses && blockElement.nodeName === (nodeName || DEFAULT_NODE_NAME)) {
// Insert a line break afterwards and beforewards when there are siblings
// that are not of type line break or block element
_addLineBreakBeforeAndAfter(blockElement);
dom.replaceWithChildNodes(blockElement);
} else if (hasClasses) {
// Make sure that styling is kept by renaming the element to <div> and copying over the class name
dom.renameElement(blockElement, DEFAULT_NODE_NAME);
}
});
return;
}
// Find similiar block element and rename it (<h2 class="foo"></h2> => <h1 class="foo"></h1>)
if (nodeName === null || wysihtml5.lang.array(BLOCK_ELEMENTS_GROUP).contains(nodeName)) {
selectedNode = composer.selection.getSelectedNode();
blockElement = dom.getParentElement(selectedNode, {
nodeName: BLOCK_ELEMENTS_GROUP
});
if (blockElement) {
composer.selection.executeAndRestoreSimple(function() {
// Rename current block element to new block element and add class
if (nodeName) {
blockElement = dom.renameElement(blockElement, nodeName);
}
if (className) {
_addClass(blockElement, className, classRegExp);
}
});
return;
}
}
if (composer.commands.support(command)) {
_execCommand(doc, command, nodeName || DEFAULT_NODE_NAME, className);
return;
}
blockElement = doc.createElement(nodeName || DEFAULT_NODE_NAME);
if (className) {
blockElement.className = className;
}
_selectLineAndWrap(composer, blockElement);
},
state: function(composer, command, nodeName, className, classRegExp) {
nodeName = typeof(nodeName) === "string" ? nodeName.toUpperCase() : nodeName;
var selectedNode = composer.selection.getSelectedNode();
return dom.getParentElement(selectedNode, {
nodeName: nodeName,
className: className,
classRegExp: classRegExp
});
},
value: function() {
return undef;
}
};
})(wysihtml5);/**
* formatInline scenarios for tag "B" (| = caret, |foo| = selected text)
*
* #1 caret in unformatted text:
* abcdefg|
* output:
* abcdefg<b>|</b>
*
* #2 unformatted text selected:
* abc|deg|h
* output:
* abc<b>|deg|</b>h
*
* #3 unformatted text selected across boundaries:
* ab|c <span>defg|h</span>
* output:
* ab<b>|c </b><span><b>defg</b>|h</span>
*
* #4 formatted text entirely selected
* <b>|abc|</b>
* output:
* |abc|
*
* #5 formatted text partially selected
* <b>ab|c|</b>
* output:
* <b>ab</b>|c|
*
* #6 formatted text selected across boundaries
* <span>ab|c</span> <b>de|fgh</b>
* output:
* <span>ab|c</span> de|<b>fgh</b>
*/
(function(wysihtml5) {
var undef,
// Treat <b> as <strong> and vice versa
ALIAS_MAPPING = {
"strong": "b",
"em": "i",
"b": "strong",
"i": "em"
},
htmlApplier = {};
function _getTagNames(tagName) {
var alias = ALIAS_MAPPING[tagName];
return alias ? [tagName.toLowerCase(), alias.toLowerCase()] : [tagName.toLowerCase()];
}
function _getApplier(tagName, className, classRegExp) {
var identifier = tagName + ":" + className;
if (!htmlApplier[identifier]) {
htmlApplier[identifier] = new wysihtml5.selection.HTMLApplier(_getTagNames(tagName), className, classRegExp, true);
}
return htmlApplier[identifier];
}
wysihtml5.commands.formatInline = {
exec: function(composer, command, tagName, className, classRegExp) {
var range = composer.selection.getRange();
if (!range) {
return false;
}
_getApplier(tagName, className, classRegExp).toggleRange(range);
composer.selection.setSelection(range);
},
state: function(composer, command, tagName, className, classRegExp) {
var doc = composer.doc,
aliasTagName = ALIAS_MAPPING[tagName] || tagName,
range;
// Check whether the document contains a node with the desired tagName
if (!wysihtml5.dom.hasElementWithTagName(doc, tagName) &&
!wysihtml5.dom.hasElementWithTagName(doc, aliasTagName)) {
return false;
}
// Check whether the document contains a node with the desired className
if (className && !wysihtml5.dom.hasElementWithClassName(doc, className)) {
return false;
}
range = composer.selection.getRange();
if (!range) {
return false;
}
return _getApplier(tagName, className, classRegExp).isAppliedToRange(range);
},
value: function() {
return undef;
}
};
})(wysihtml5);(function(wysihtml5) {
var undef;
wysihtml5.commands.insertHTML = {
exec: function(composer, command, html) {
if (composer.commands.support(command)) {
composer.doc.execCommand(command, false, html);
} else {
composer.selection.insertHTML(html);
}
},
state: function() {
return false;
},
value: function() {
return undef;
}
};
})(wysihtml5);(function(wysihtml5) {
var NODE_NAME = "IMG";
wysihtml5.commands.insertImage = {
/**
* Inserts an <img>
* If selection is already an image link, it removes it
*
* @example
* // either ...
* wysihtml5.commands.insertImage.exec(composer, "insertImage", "http://www.google.de/logo.jpg");
* // ... or ...
* wysihtml5.commands.insertImage.exec(composer, "insertImage", { src: "http://www.google.de/logo.jpg", title: "foo" });
*/
exec: function(composer, command, value) {
value = typeof(value) === "object" ? value : { src: value };
var doc = composer.doc,
image = this.state(composer),
textNode,
i,
parent;
if (image) {
// Image already selected, set the caret before it and delete it
composer.selection.setBefore(image);
parent = image.parentNode;
parent.removeChild(image);
// and it's parent <a> too if it hasn't got any other relevant child nodes
wysihtml5.dom.removeEmptyTextNodes(parent);
if (parent.nodeName === "A" && !parent.firstChild) {
composer.selection.setAfter(parent);
parent.parentNode.removeChild(parent);
}
// firefox and ie sometimes don't remove the image handles, even though the image got removed
wysihtml5.quirks.redraw(composer.element);
return;
}
image = doc.createElement(NODE_NAME);
for (i in value) {
image[i] = value[i];
}
composer.selection.insertNode(image);
if (wysihtml5.browser.hasProblemsSettingCaretAfterImg()) {
textNode = doc.createTextNode(wysihtml5.INVISIBLE_SPACE);
composer.selection.insertNode(textNode);
composer.selection.setAfter(textNode);
} else {
composer.selection.setAfter(image);
}
},
state: function(composer) {
var doc = composer.doc,
selectedNode,
text,
imagesInSelection;
if (!wysihtml5.dom.hasElementWithTagName(doc, NODE_NAME)) {
return false;
}
selectedNode = composer.selection.getSelectedNode();
if (!selectedNode) {
return false;
}
if (selectedNode.nodeName === NODE_NAME) {
// This works perfectly in IE
return selectedNode;
}
if (selectedNode.nodeType !== wysihtml5.ELEMENT_NODE) {
return false;
}
text = composer.selection.getText();
text = wysihtml5.lang.string(text).trim();
if (text) {
return false;
}
imagesInSelection = composer.selection.getNodes(wysihtml5.ELEMENT_NODE, function(node) {
return node.nodeName === "IMG";
});
if (imagesInSelection.length !== 1) {
return false;
}
return imagesInSelection[0];
},
value: function(composer) {
var image = this.state(composer);
return image && image.src;
}
};
})(wysihtml5);(function(wysihtml5) {
var undef,
LINE_BREAK = "<br>" + (wysihtml5.browser.needsSpaceAfterLineBreak() ? " " : "");
wysihtml5.commands.insertLineBreak = {
exec: function(composer, command) {
if (composer.commands.support(command)) {
composer.doc.execCommand(command, false, null);
if (!wysihtml5.browser.autoScrollsToCaret()) {
composer.selection.scrollIntoView();
}
} else {
composer.commands.exec("insertHTML", LINE_BREAK);
}
},
state: function() {
return false;
},
value: function() {
return undef;
}
};
})(wysihtml5);(function(wysihtml5) {
var undef;
wysihtml5.commands.insertOrderedList = {
exec: function(composer, command) {
var doc = composer.doc,
selectedNode = composer.selection.getSelectedNode(),
list = wysihtml5.dom.getParentElement(selectedNode, { nodeName: "OL" }),
otherList = wysihtml5.dom.getParentElement(selectedNode, { nodeName: "UL" }),
tempClassName = "_wysihtml5-temp-" + new Date().getTime(),
isEmpty,
tempElement;
if (composer.commands.support(command)) {
doc.execCommand(command, false, null);
return;
}
if (list) {
// Unwrap list
// <ol><li>foo</li><li>bar</li></ol>
// becomes:
// foo<br>bar<br>
composer.selection.executeAndRestoreSimple(function() {
wysihtml5.dom.resolveList(list);
});
} else if (otherList) {
// Turn an unordered list into an ordered list
// <ul><li>foo</li><li>bar</li></ul>
// becomes:
// <ol><li>foo</li><li>bar</li></ol>
composer.selection.executeAndRestoreSimple(function() {
wysihtml5.dom.renameElement(otherList, "ol");
});
} else {
// Create list
composer.commands.exec("formatBlock", "div", tempClassName);
tempElement = doc.querySelector("." + tempClassName);
isEmpty = tempElement.innerHTML === "" || tempElement.innerHTML === wysihtml5.INVISIBLE_SPACE;
composer.selection.executeAndRestoreSimple(function() {
list = wysihtml5.dom.convertToList(tempElement, "ol");
});
if (isEmpty) {
composer.selection.selectNode(list.querySelector("li"));
}
}
},
state: function(composer) {
var selectedNode = composer.selection.getSelectedNode();
return wysihtml5.dom.getParentElement(selectedNode, { nodeName: "OL" });
},
value: function() {
return undef;
}
};
})(wysihtml5);(function(wysihtml5) {
var undef;
wysihtml5.commands.insertUnorderedList = {
exec: function(composer, command) {
var doc = composer.doc,
selectedNode = composer.selection.getSelectedNode(),
list = wysihtml5.dom.getParentElement(selectedNode, { nodeName: "UL" }),
otherList = wysihtml5.dom.getParentElement(selectedNode, { nodeName: "OL" }),
tempClassName = "_wysihtml5-temp-" + new Date().getTime(),
isEmpty,
tempElement;
if (composer.commands.support(command)) {
doc.execCommand(command, false, null);
return;
}
if (list) {
// Unwrap list
// <ul><li>foo</li><li>bar</li></ul>
// becomes:
// foo<br>bar<br>
composer.selection.executeAndRestoreSimple(function() {
wysihtml5.dom.resolveList(list);
});
} else if (otherList) {
// Turn an ordered list into an unordered list
// <ol><li>foo</li><li>bar</li></ol>
// becomes:
// <ul><li>foo</li><li>bar</li></ul>
composer.selection.executeAndRestoreSimple(function() {
wysihtml5.dom.renameElement(otherList, "ul");
});
} else {
// Create list
composer.commands.exec("formatBlock", "div", tempClassName);
tempElement = doc.querySelector("." + tempClassName);
isEmpty = tempElement.innerHTML === "" || tempElement.innerHTML === wysihtml5.INVISIBLE_SPACE;
composer.selection.executeAndRestoreSimple(function() {
list = wysihtml5.dom.convertToList(tempElement, "ul");
});
if (isEmpty) {
composer.selection.selectNode(list.querySelector("li"));
}
}
},
state: function(composer) {
var selectedNode = composer.selection.getSelectedNode();
return wysihtml5.dom.getParentElement(selectedNode, { nodeName: "UL" });
},
value: function() {
return undef;
}
};
})(wysihtml5);(function(wysihtml5) {
var undef;
wysihtml5.commands.italic = {
exec: function(composer, command) {
return wysihtml5.commands.formatInline.exec(composer, command, "i");
},
state: function(composer, command, color) {
// element.ownerDocument.queryCommandState("italic") results:
// firefox: only <i>
// chrome: <i>, <em>, <blockquote>, ...
// ie: <i>, <em>
// opera: only <i>
return wysihtml5.commands.formatInline.state(composer, command, "i");
},
value: function() {
return undef;
}
};
})(wysihtml5);(function(wysihtml5) {
var undef,
CLASS_NAME = "wysiwyg-text-align-center",
REG_EXP = /wysiwyg-text-align-[a-z]+/g;
wysihtml5.commands.justifyCenter = {
exec: function(composer, command) {
return wysihtml5.commands.formatBlock.exec(composer, "formatBlock", null, CLASS_NAME, REG_EXP);
},
state: function(composer, command) {
return wysihtml5.commands.formatBlock.state(composer, "formatBlock", null, CLASS_NAME, REG_EXP);
},
value: function() {
return undef;
}
};
})(wysihtml5);(function(wysihtml5) {
var undef,
CLASS_NAME = "wysiwyg-text-align-left",
REG_EXP = /wysiwyg-text-align-[a-z]+/g;
wysihtml5.commands.justifyLeft = {
exec: function(composer, command) {
return wysihtml5.commands.formatBlock.exec(composer, "formatBlock", null, CLASS_NAME, REG_EXP);
},
state: function(composer, command) {
return wysihtml5.commands.formatBlock.state(composer, "formatBlock", null, CLASS_NAME, REG_EXP);
},
value: function() {
return undef;
}
};
})(wysihtml5);(function(wysihtml5) {
var undef,
CLASS_NAME = "wysiwyg-text-align-right",
REG_EXP = /wysiwyg-text-align-[a-z]+/g;
wysihtml5.commands.justifyRight = {
exec: function(composer, command) {
return wysihtml5.commands.formatBlock.exec(composer, "formatBlock", null, CLASS_NAME, REG_EXP);
},
state: function(composer, command) {
return wysihtml5.commands.formatBlock.state(composer, "formatBlock", null, CLASS_NAME, REG_EXP);
},
value: function() {
return undef;
}
};
})(wysihtml5);(function(wysihtml5) {
var undef;
wysihtml5.commands.underline = {
exec: function(composer, command) {
return wysihtml5.commands.formatInline.exec(composer, command, "u");
},
state: function(composer, command) {
return wysihtml5.commands.formatInline.state(composer, command, "u");
},
value: function() {
return undef;
}
};
})(wysihtml5);/**
* Undo Manager for wysihtml5
* slightly inspired by http://rniwa.com/editing/undomanager.html#the-undomanager-interface
*/
(function(wysihtml5) {
var Z_KEY = 90,
Y_KEY = 89,
BACKSPACE_KEY = 8,
DELETE_KEY = 46,
MAX_HISTORY_ENTRIES = 40,
UNDO_HTML = '<span id="_wysihtml5-undo" class="_wysihtml5-temp">' + wysihtml5.INVISIBLE_SPACE + '</span>',
REDO_HTML = '<span id="_wysihtml5-redo" class="_wysihtml5-temp">' + wysihtml5.INVISIBLE_SPACE + '</span>',
dom = wysihtml5.dom;
function cleanTempElements(doc) {
var tempElement;
while (tempElement = doc.querySelector("._wysihtml5-temp")) {
tempElement.parentNode.removeChild(tempElement);
}
}
wysihtml5.UndoManager = wysihtml5.lang.Dispatcher.extend(
/** @scope wysihtml5.UndoManager.prototype */ {
constructor: function(editor) {
this.editor = editor;
this.composer = editor.composer;
this.element = this.composer.element;
this.history = [this.composer.getValue()];
this.position = 1;
// Undo manager currently only supported in browsers who have the insertHTML command (not IE)
if (this.composer.commands.support("insertHTML")) {
this._observe();
}
},
_observe: function() {
var that = this,
doc = this.composer.sandbox.getDocument(),
lastKey;
// Catch CTRL+Z and CTRL+Y
dom.observe(this.element, "keydown", function(event) {
if (event.altKey || (!event.ctrlKey && !event.metaKey)) {
return;
}
var keyCode = event.keyCode,
isUndo = keyCode === Z_KEY && !event.shiftKey,
isRedo = (keyCode === Z_KEY && event.shiftKey) || (keyCode === Y_KEY);
if (isUndo) {
that.undo();
event.preventDefault();
} else if (isRedo) {
that.redo();
event.preventDefault();
}
});
// Catch delete and backspace
dom.observe(this.element, "keydown", function(event) {
var keyCode = event.keyCode;
if (keyCode === lastKey) {
return;
}
lastKey = keyCode;
if (keyCode === BACKSPACE_KEY || keyCode === DELETE_KEY) {
that.transact();
}
});
// Now this is very hacky:
// These days browsers don't offer a undo/redo event which we could hook into
// to be notified when the user hits undo/redo in the contextmenu.
// Therefore we simply insert two elements as soon as the contextmenu gets opened.
// The last element being inserted will be immediately be removed again by a exexCommand("undo")
// => When the second element appears in the dom tree then we know the user clicked "redo" in the context menu
// => When the first element disappears from the dom tree then we know the user clicked "undo" in the context menu
if (wysihtml5.browser.hasUndoInContextMenu()) {
var interval, observed, cleanUp = function() {
cleanTempElements(doc);
clearInterval(interval);
};
dom.observe(this.element, "contextmenu", function() {
cleanUp();
that.composer.selection.executeAndRestoreSimple(function() {
if (that.element.lastChild) {
that.composer.selection.setAfter(that.element.lastChild);
}
// enable undo button in context menu
doc.execCommand("insertHTML", false, UNDO_HTML);
// enable redo button in context menu
doc.execCommand("insertHTML", false, REDO_HTML);
doc.execCommand("undo", false, null);
});
interval = setInterval(function() {
if (doc.getElementById("_wysihtml5-redo")) {
cleanUp();
that.redo();
} else if (!doc.getElementById("_wysihtml5-undo")) {
cleanUp();
that.undo();
}
}, 400);
if (!observed) {
observed = true;
dom.observe(document, "mousedown", cleanUp);
dom.observe(doc, ["mousedown", "paste", "cut", "copy"], cleanUp);
}
});
}
this.editor
.observe("newword:composer", function() {
that.transact();
})
.observe("beforecommand:composer", function() {
that.transact();
});
},
transact: function() {
var previousHtml = this.history[this.position - 1],
currentHtml = this.composer.getValue();
if (currentHtml == previousHtml) {
return;
}
var length = this.history.length = this.position;
if (length > MAX_HISTORY_ENTRIES) {
this.history.shift();
this.position--;
}
this.position++;
this.history.push(currentHtml);
},
undo: function() {
this.transact();
if (this.position <= 1) {
return;
}
this.set(this.history[--this.position - 1]);
this.editor.fire("undo:composer");
},
redo: function() {
if (this.position >= this.history.length) {
return;
}
this.set(this.history[++this.position - 1]);
this.editor.fire("redo:composer");
},
set: function(html) {
this.composer.setValue(html);
this.editor.focus(true);
}
});
})(wysihtml5);
/**
* TODO: the following methods still need unit test coverage
*/
wysihtml5.views.View = Base.extend(
/** @scope wysihtml5.views.View.prototype */ {
constructor: function(parent, textareaElement, config) {
this.parent = parent;
this.element = textareaElement;
this.config = config;
this._observeViewChange();
},
_observeViewChange: function() {
var that = this;
this.parent.observe("beforeload", function() {
that.parent.observe("change_view", function(view) {
if (view === that.name) {
that.parent.currentView = that;
that.show();
// Using tiny delay here to make sure that the placeholder is set before focusing
setTimeout(function() { that.focus(); }, 0);
} else {
that.hide();
}
});
});
},
focus: function() {
if (this.element.ownerDocument.querySelector(":focus") === this.element) {
return;
}
try { this.element.focus(); } catch(e) {}
},
hide: function() {
this.element.style.display = "none";
},
show: function() {
this.element.style.display = "";
},
disable: function() {
this.element.setAttribute("disabled", "disabled");
},
enable: function() {
this.element.removeAttribute("disabled");
}
});(function(wysihtml5) {
var dom = wysihtml5.dom,
browser = wysihtml5.browser;
wysihtml5.views.Composer = wysihtml5.views.View.extend(
/** @scope wysihtml5.views.Composer.prototype */ {
name: "composer",
// Needed for firefox in order to display a proper caret in an empty contentEditable
CARET_HACK: "<br>",
constructor: function(parent, textareaElement, config) {
this.base(parent, textareaElement, config);
this.textarea = this.parent.textarea;
this._initSandbox();
},
clear: function() {
this.element.innerHTML = browser.displaysCaretInEmptyContentEditableCorrectly() ? "" : this.CARET_HACK;
},
getValue: function(parse) {
var value = this.isEmpty() ? "" : wysihtml5.quirks.getCorrectInnerHTML(this.element);
if (parse) {
value = this.parent.parse(value);
}
// Replace all "zero width no breaking space" chars
// which are used as hacks to enable some functionalities
// Also remove all CARET hacks that somehow got left
value = wysihtml5.lang.string(value).replace(wysihtml5.INVISIBLE_SPACE).by("");
return value;
},
setValue: function(html, parse) {
if (parse) {
html = this.parent.parse(html);
}
this.element.innerHTML = html;
},
show: function() {
this.iframe.style.display = this._displayStyle || "";
// Firefox needs this, otherwise contentEditable becomes uneditable
this.disable();
this.enable();
},
hide: function() {
this._displayStyle = dom.getStyle("display").from(this.iframe);
if (this._displayStyle === "none") {
this._displayStyle = null;
}
this.iframe.style.display = "none";
},
disable: function() {
this.element.removeAttribute("contentEditable");
this.base();
},
enable: function() {
this.element.setAttribute("contentEditable", "true");
this.base();
},
focus: function(setToEnd) {
// IE 8 fires the focus event after .focus()
// This is needed by our simulate_placeholder.js to work
// therefore we clear it ourselves this time
if (wysihtml5.browser.doesAsyncFocus() && this.hasPlaceholderSet()) {
this.clear();
}
this.base();
var lastChild = this.element.lastChild;
if (setToEnd && lastChild) {
if (lastChild.nodeName === "BR") {
this.selection.setBefore(this.element.lastChild);
} else {
this.selection.setAfter(this.element.lastChild);
}
}
},
getTextContent: function() {
return dom.getTextContent(this.element);
},
hasPlaceholderSet: function() {
return this.getTextContent() == this.textarea.element.getAttribute("placeholder");
},
isEmpty: function() {
var innerHTML = this.element.innerHTML,
elementsWithVisualValue = "blockquote, ul, ol, img, embed, object, table, iframe, svg, video, audio, button, input, select, textarea";
return innerHTML === "" ||
innerHTML === this.CARET_HACK ||
this.hasPlaceholderSet() ||
(this.getTextContent() === "" && !this.element.querySelector(elementsWithVisualValue));
},
_initSandbox: function() {
var that = this;
this.sandbox = new dom.Sandbox(function() {
that._create();
}, {
stylesheets: this.config.stylesheets
});
this.iframe = this.sandbox.getIframe();
// Create hidden field which tells the server after submit, that the user used an wysiwyg editor
var hiddenField = document.createElement("input");
hiddenField.type = "hidden";
hiddenField.name = "_wysihtml5_mode";
hiddenField.value = 1;
// Store reference to current wysihtml5 instance on the textarea element
var textareaElement = this.textarea.element;
dom.insert(this.iframe).after(textareaElement);
dom.insert(hiddenField).after(textareaElement);
},
_create: function() {
var that = this;
this.doc = this.sandbox.getDocument();
this.element = this.doc.body;
this.textarea = this.parent.textarea;
this.element.innerHTML = this.textarea.getValue(true);
this.enable();
// Make sure our selection handler is ready
this.selection = new wysihtml5.Selection(this.parent);
// Make sure commands dispatcher is ready
this.commands = new wysihtml5.Commands(this.parent);
dom.copyAttributes([
"className", "spellcheck", "title", "lang", "dir", "accessKey"
]).from(this.textarea.element).to(this.element);
dom.addClass(this.element, this.config.composerClassName);
// Make the editor look like the original textarea, by syncing styles
if (this.config.style) {
this.style();
}
this.observe();
var name = this.config.name;
if (name) {
dom.addClass(this.element, name);
dom.addClass(this.iframe, name);
}
// Simulate html5 placeholder attribute on contentEditable element
var placeholderText = typeof(this.config.placeholder) === "string"
? this.config.placeholder
: this.textarea.element.getAttribute("placeholder");
if (placeholderText) {
dom.simulatePlaceholder(this.parent, this, placeholderText);
}
// Make sure that the browser avoids using inline styles whenever possible
this.commands.exec("styleWithCSS", false);
this._initAutoLinking();
this._initObjectResizing();
this._initUndoManager();
// Simulate html5 autofocus on contentEditable element
if (this.textarea.element.hasAttribute("autofocus") || document.querySelector(":focus") == this.textarea.element) {
setTimeout(function() { that.focus(); }, 100);
}
wysihtml5.quirks.insertLineBreakOnReturn(this);
// IE sometimes leaves a single paragraph, which can't be removed by the user
if (!browser.clearsContentEditableCorrectly()) {
wysihtml5.quirks.ensureProperClearing(this);
}
if (!browser.clearsListsInContentEditableCorrectly()) {
wysihtml5.quirks.ensureProperClearingOfLists(this);
}
// Set up a sync that makes sure that textarea and editor have the same content
if (this.initSync && this.config.sync) {
this.initSync();
}
// Okay hide the textarea, we are ready to go
this.textarea.hide();
// Fire global (before-)load event
this.parent.fire("beforeload").fire("load");
},
_initAutoLinking: function() {
var that = this,
supportsDisablingOfAutoLinking = browser.canDisableAutoLinking(),
supportsAutoLinking = browser.doesAutoLinkingInContentEditable();
if (supportsDisablingOfAutoLinking) {
this.commands.exec("autoUrlDetect", false);
}
if (!this.config.autoLink) {
return;
}
// Only do the auto linking by ourselves when the browser doesn't support auto linking
// OR when he supports auto linking but we were able to turn it off (IE9+)
if (!supportsAutoLinking || (supportsAutoLinking && supportsDisablingOfAutoLinking)) {
this.parent.observe("newword:composer", function() {
that.selection.executeAndRestore(function(startContainer, endContainer) {
dom.autoLink(endContainer.parentNode);
});
});
}
// Assuming we have the following:
// <a href="http://www.google.de">http://www.google.de</a>
// If a user now changes the url in the innerHTML we want to make sure that
// it's synchronized with the href attribute (as long as the innerHTML is still a url)
var // Use a live NodeList to check whether there are any links in the document
links = this.sandbox.getDocument().getElementsByTagName("a"),
// The autoLink helper method reveals a reg exp to detect correct urls
urlRegExp = dom.autoLink.URL_REG_EXP,
getTextContent = function(element) {
var textContent = wysihtml5.lang.string(dom.getTextContent(element)).trim();
if (textContent.substr(0, 4) === "www.") {
textContent = "http://" + textContent;
}
return textContent;
};
dom.observe(this.element, "keydown", function(event) {
if (!links.length) {
return;
}
var selectedNode = that.selection.getSelectedNode(event.target.ownerDocument),
link = dom.getParentElement(selectedNode, { nodeName: "A" }, 4),
textContent;
if (!link) {
return;
}
textContent = getTextContent(link);
// keydown is fired before the actual content is changed
// therefore we set a timeout to change the href
setTimeout(function() {
var newTextContent = getTextContent(link);
if (newTextContent === textContent) {
return;
}
// Only set href when new href looks like a valid url
if (newTextContent.match(urlRegExp)) {
link.setAttribute("href", newTextContent);
}
}, 0);
});
},
_initObjectResizing: function() {
var properties = ["width", "height"],
propertiesLength = properties.length,
element = this.element;
this.commands.exec("enableObjectResizing", this.config.allowObjectResizing);
if (this.config.allowObjectResizing) {
// IE sets inline styles after resizing objects
// The following lines make sure that the width/height css properties
// are copied over to the width/height attributes
if (browser.supportsEvent("resizeend")) {
dom.observe(element, "resizeend", function(event) {
var target = event.target || event.srcElement,
style = target.style,
i = 0,
property;
for(; i<propertiesLength; i++) {
property = properties[i];
if (style[property]) {
target.setAttribute(property, parseInt(style[property], 10));
style[property] = "";
}
}
// After resizing IE sometimes forgets to remove the old resize handles
wysihtml5.quirks.redraw(element);
});
}
} else {
if (browser.supportsEvent("resizestart")) {
dom.observe(element, "resizestart", function(event) { event.preventDefault(); });
}
}
},
_initUndoManager: function() {
new wysihtml5.UndoManager(this.parent);
}
});
})(wysihtml5);(function(wysihtml5) {
var dom = wysihtml5.dom,
doc = document,
win = window,
HOST_TEMPLATE = doc.createElement("div"),
/**
* Styles to copy from textarea to the composer element
*/
TEXT_FORMATTING = [
"background-color",
"color", "cursor",
"font-family", "font-size", "font-style", "font-variant", "font-weight",
"line-height", "letter-spacing",
"text-align", "text-decoration", "text-indent", "text-rendering",
"word-break", "word-wrap", "word-spacing"
],
/**
* Styles to copy from textarea to the iframe
*/
BOX_FORMATTING = [
"background-color",
"border-collapse",
"border-bottom-color", "border-bottom-style", "border-bottom-width",
"border-left-color", "border-left-style", "border-left-width",
"border-right-color", "border-right-style", "border-right-width",
"border-top-color", "border-top-style", "border-top-width",
"clear", "display", "float",
"margin-bottom", "margin-left", "margin-right", "margin-top",
"outline-color", "outline-offset", "outline-width", "outline-style",
"padding-left", "padding-right", "padding-top", "padding-bottom",
"position", "top", "left", "right", "bottom", "z-index",
"vertical-align", "text-align",
"-webkit-box-sizing", "-moz-box-sizing", "-ms-box-sizing", "box-sizing",
"-webkit-box-shadow", "-moz-box-shadow", "-ms-box-shadow","box-shadow",
"-webkit-border-top-right-radius", "-moz-border-radius-topright", "border-top-right-radius",
"-webkit-border-bottom-right-radius", "-moz-border-radius-bottomright", "border-bottom-right-radius",
"-webkit-border-bottom-left-radius", "-moz-border-radius-bottomleft", "border-bottom-left-radius",
"-webkit-border-top-left-radius", "-moz-border-radius-topleft", "border-top-left-radius",
"width", "height"
],
/**
* Styles to sync while the window gets resized
*/
RESIZE_STYLE = [
"width", "height",
"top", "left", "right", "bottom"
],
ADDITIONAL_CSS_RULES = [
"html { height: 100%; }",
"body { min-height: 100%; padding: 0; margin: 0; margin-top: -1px; padding-top: 1px; }",
"._wysihtml5-temp { display: none; }",
wysihtml5.browser.isGecko ?
"body.placeholder { color: graytext !important; }" :
"body.placeholder { color: #a9a9a9 !important; }",
"body[disabled] { background-color: #eee !important; color: #999 !important; cursor: default !important; }",
// Ensure that user see's broken images and can delete them
"img:-moz-broken { -moz-force-broken-image-icon: 1; height: 24px; width: 24px; }"
];
/**
* With "setActive" IE offers a smart way of focusing elements without scrolling them into view:
* http://msdn.microsoft.com/en-us/library/ms536738(v=vs.85).aspx
*
* Other browsers need a more hacky way: (pssst don't tell my mama)
* In order to prevent the element being scrolled into view when focusing it, we simply
* move it out of the scrollable area, focus it, and reset it's position
*/
var focusWithoutScrolling = function(element) {
if (element.setActive) {
// Following line could cause a js error when the textarea is invisible
// See https://github.com/xing/wysihtml5/issues/9
try { element.setActive(); } catch(e) {}
} else {
var elementStyle = element.style,
originalScrollTop = doc.documentElement.scrollTop || doc.body.scrollTop,
originalScrollLeft = doc.documentElement.scrollLeft || doc.body.scrollLeft,
originalStyles = {
position: elementStyle.position,
top: elementStyle.top,
left: elementStyle.left,
WebkitUserSelect: elementStyle.WebkitUserSelect
};
dom.setStyles({
position: "absolute",
top: "-99999px",
left: "-99999px",
// Don't ask why but temporarily setting -webkit-user-select to none makes the whole thing performing smoother
WebkitUserSelect: "none"
}).on(element);
element.focus();
dom.setStyles(originalStyles).on(element);
if (win.scrollTo) {
// Some browser extensions unset this method to prevent annoyances
// "Better PopUp Blocker" for Chrome http://code.google.com/p/betterpopupblocker/source/browse/trunk/blockStart.js#100
// Issue: http://code.google.com/p/betterpopupblocker/issues/detail?id=1
win.scrollTo(originalScrollLeft, originalScrollTop);
}
}
};
wysihtml5.views.Composer.prototype.style = function() {
var that = this,
originalActiveElement = doc.querySelector(":focus"),
textareaElement = this.textarea.element,
hasPlaceholder = textareaElement.hasAttribute("placeholder"),
originalPlaceholder = hasPlaceholder && textareaElement.getAttribute("placeholder");
this.focusStylesHost = this.focusStylesHost || HOST_TEMPLATE.cloneNode(false);
this.blurStylesHost = this.blurStylesHost || HOST_TEMPLATE.cloneNode(false);
// Remove placeholder before copying (as the placeholder has an affect on the computed style)
if (hasPlaceholder) {
textareaElement.removeAttribute("placeholder");
}
if (textareaElement === originalActiveElement) {
textareaElement.blur();
}
// --------- iframe styles (has to be set before editor styles, otherwise IE9 sets wrong fontFamily on blurStylesHost) ---------
dom.copyStyles(BOX_FORMATTING).from(textareaElement).to(this.iframe).andTo(this.blurStylesHost);
// --------- editor styles ---------
dom.copyStyles(TEXT_FORMATTING).from(textareaElement).to(this.element).andTo(this.blurStylesHost);
// --------- apply standard rules ---------
dom.insertCSS(ADDITIONAL_CSS_RULES).into(this.element.ownerDocument);
// --------- :focus styles ---------
focusWithoutScrolling(textareaElement);
dom.copyStyles(BOX_FORMATTING).from(textareaElement).to(this.focusStylesHost);
dom.copyStyles(TEXT_FORMATTING).from(textareaElement).to(this.focusStylesHost);
// Make sure that we don't change the display style of the iframe when copying styles oblur/onfocus
// this is needed for when the change_view event is fired where the iframe is hidden and then
// the blur event fires and re-displays it
var boxFormattingStyles = wysihtml5.lang.array(BOX_FORMATTING).without(["display"]);
// --------- restore focus ---------
if (originalActiveElement) {
originalActiveElement.focus();
} else {
textareaElement.blur();
}
// --------- restore placeholder ---------
if (hasPlaceholder) {
textareaElement.setAttribute("placeholder", originalPlaceholder);
}
// When copying styles, we only get the computed style which is never returned in percent unit
// Therefore we've to recalculate style onresize
if (!wysihtml5.browser.hasCurrentStyleProperty()) {
var winObserver = dom.observe(win, "resize", function() {
// Remove event listener if composer doesn't exist anymore
if (!dom.contains(document.documentElement, that.iframe)) {
winObserver.stop();
return;
}
var originalTextareaDisplayStyle = dom.getStyle("display").from(textareaElement),
originalComposerDisplayStyle = dom.getStyle("display").from(that.iframe);
textareaElement.style.display = "";
that.iframe.style.display = "none";
dom.copyStyles(RESIZE_STYLE)
.from(textareaElement)
.to(that.iframe)
.andTo(that.focusStylesHost)
.andTo(that.blurStylesHost);
that.iframe.style.display = originalComposerDisplayStyle;
textareaElement.style.display = originalTextareaDisplayStyle;
});
}
// --------- Sync focus/blur styles ---------
this.parent.observe("focus:composer", function() {
dom.copyStyles(boxFormattingStyles) .from(that.focusStylesHost).to(that.iframe);
dom.copyStyles(TEXT_FORMATTING) .from(that.focusStylesHost).to(that.element);
});
this.parent.observe("blur:composer", function() {
dom.copyStyles(boxFormattingStyles) .from(that.blurStylesHost).to(that.iframe);
dom.copyStyles(TEXT_FORMATTING) .from(that.blurStylesHost).to(that.element);
});
return this;
};
})(wysihtml5);/**
* Taking care of events
* - Simulating 'change' event on contentEditable element
* - Handling drag & drop logic
* - Catch paste events
* - Dispatch proprietary newword:composer event
* - Keyboard shortcuts
*/
(function(wysihtml5) {
var dom = wysihtml5.dom,
browser = wysihtml5.browser,
/**
* Map keyCodes to query commands
*/
shortcuts = {
"66": "bold", // B
"73": "italic", // I
"85": "underline" // U
};
wysihtml5.views.Composer.prototype.observe = function() {
var that = this,
state = this.getValue(),
iframe = this.sandbox.getIframe(),
element = this.element,
focusBlurElement = browser.supportsEventsInIframeCorrectly() ? element : this.sandbox.getWindow(),
// Firefox < 3.5 doesn't support the drop event, instead it supports a so called "dragdrop" event which behaves almost the same
pasteEvents = browser.supportsEvent("drop") ? ["drop", "paste"] : ["dragdrop", "paste"];
// --------- destroy:composer event ---------
dom.observe(iframe, "DOMNodeRemoved", function() {
clearInterval(domNodeRemovedInterval);
that.parent.fire("destroy:composer");
});
// DOMNodeRemoved event is not supported in IE 8
var domNodeRemovedInterval = setInterval(function() {
if (!dom.contains(document.documentElement, iframe)) {
clearInterval(domNodeRemovedInterval);
that.parent.fire("destroy:composer");
}
}, 250);
// --------- Focus & blur logic ---------
dom.observe(focusBlurElement, "focus", function() {
that.parent.fire("focus").fire("focus:composer");
// Delay storing of state until all focus handler are fired
// especially the one which resets the placeholder
setTimeout(function() { state = that.getValue(); }, 0);
});
dom.observe(focusBlurElement, "blur", function() {
if (state !== that.getValue()) {
that.parent.fire("change").fire("change:composer");
}
that.parent.fire("blur").fire("blur:composer");
});
if (wysihtml5.browser.isIos()) {
// When on iPad/iPhone/IPod after clicking outside of editor, the editor loses focus
// but the UI still acts as if the editor has focus (blinking caret and onscreen keyboard visible)
// We prevent that by focusing a temporary input element which immediately loses focus
dom.observe(element, "blur", function() {
var input = element.ownerDocument.createElement("input"),
originalScrollTop = document.documentElement.scrollTop || document.body.scrollTop,
originalScrollLeft = document.documentElement.scrollLeft || document.body.scrollLeft;
try {
that.selection.insertNode(input);
} catch(e) {
element.appendChild(input);
}
input.focus();
input.parentNode.removeChild(input);
window.scrollTo(originalScrollLeft, originalScrollTop);
});
}
// --------- Drag & Drop logic ---------
dom.observe(element, "dragenter", function() {
that.parent.fire("unset_placeholder");
});
if (browser.firesOnDropOnlyWhenOnDragOverIsCancelled()) {
dom.observe(element, ["dragover", "dragenter"], function(event) {
event.preventDefault();
});
}
dom.observe(element, pasteEvents, function(event) {
var dataTransfer = event.dataTransfer,
data;
if (dataTransfer && browser.supportsDataTransfer()) {
data = dataTransfer.getData("text/html") || dataTransfer.getData("text/plain");
}
if (data) {
element.focus();
that.commands.exec("insertHTML", data);
that.parent.fire("paste").fire("paste:composer");
event.stopPropagation();
event.preventDefault();
} else {
setTimeout(function() {
that.parent.fire("paste").fire("paste:composer");
}, 0);
}
});
// --------- neword event ---------
dom.observe(element, "keyup", function(event) {
var keyCode = event.keyCode;
if (keyCode === wysihtml5.SPACE_KEY || keyCode === wysihtml5.ENTER_KEY) {
that.parent.fire("newword:composer");
}
});
this.parent.observe("paste:composer", function() {
setTimeout(function() { that.parent.fire("newword:composer"); }, 0);
});
// --------- Make sure that images are selected when clicking on them ---------
if (!browser.canSelectImagesInContentEditable()) {
dom.observe(element, "mousedown", function(event) {
var target = event.target;
if (target.nodeName === "IMG") {
that.selection.selectNode(target);
event.preventDefault();
}
});
}
// --------- Shortcut logic ---------
dom.observe(element, "keydown", function(event) {
var keyCode = event.keyCode,
command = shortcuts[keyCode];
if ((event.ctrlKey || event.metaKey) && !event.altKey && command) {
that.commands.exec(command);
event.preventDefault();
}
});
// --------- Make sure that when pressing backspace/delete on selected images deletes the image and it's anchor ---------
dom.observe(element, "keydown", function(event) {
var target = that.selection.getSelectedNode(true),
keyCode = event.keyCode,
parent;
if (target && target.nodeName === "IMG" && (keyCode === wysihtml5.BACKSPACE_KEY || keyCode === wysihtml5.DELETE_KEY)) { // 8 => backspace, 46 => delete
parent = target.parentNode;
// delete the <img>
parent.removeChild(target);
// and it's parent <a> too if it hasn't got any other child nodes
if (parent.nodeName === "A" && !parent.firstChild) {
parent.parentNode.removeChild(parent);
}
setTimeout(function() { wysihtml5.quirks.redraw(element); }, 0);
event.preventDefault();
}
});
// --------- Show url in tooltip when hovering links or images ---------
var titlePrefixes = {
IMG: "Image: ",
A: "Link: "
};
dom.observe(element, "mouseover", function(event) {
var target = event.target,
nodeName = target.nodeName,
title;
if (nodeName !== "A" && nodeName !== "IMG") {
return;
}
var hasTitle = target.hasAttribute("title");
if(!hasTitle){
title = titlePrefixes[nodeName] + (target.getAttribute("href") || target.getAttribute("src"));
target.setAttribute("title", title);
}
});
};
})(wysihtml5);/**
* Class that takes care that the value of the composer and the textarea is always in sync
*/
(function(wysihtml5) {
var INTERVAL = 400;
wysihtml5.views.Synchronizer = Base.extend(
/** @scope wysihtml5.views.Synchronizer.prototype */ {
constructor: function(editor, textarea, composer) {
this.editor = editor;
this.textarea = textarea;
this.composer = composer;
this._observe();
},
/**
* Sync html from composer to textarea
* Takes care of placeholders
* @param {Boolean} shouldParseHtml Whether the html should be sanitized before inserting it into the textarea
*/
fromComposerToTextarea: function(shouldParseHtml) {
this.textarea.setValue(wysihtml5.lang.string(this.composer.getValue()).trim(), shouldParseHtml);
},
/**
* Sync value of textarea to composer
* Takes care of placeholders
* @param {Boolean} shouldParseHtml Whether the html should be sanitized before inserting it into the composer
*/
fromTextareaToComposer: function(shouldParseHtml) {
var textareaValue = this.textarea.getValue();
if (textareaValue) {
this.composer.setValue(textareaValue, shouldParseHtml);
} else {
this.composer.clear();
this.editor.fire("set_placeholder");
}
},
/**
* Invoke syncing based on view state
* @param {Boolean} shouldParseHtml Whether the html should be sanitized before inserting it into the composer/textarea
*/
sync: function(shouldParseHtml) {
if (this.editor.currentView.name === "textarea") {
this.fromTextareaToComposer(shouldParseHtml);
} else {
this.fromComposerToTextarea(shouldParseHtml);
}
},
/**
* Initializes interval-based syncing
* also makes sure that on-submit the composer's content is synced with the textarea
* immediately when the form gets submitted
*/
_observe: function() {
var interval,
that = this,
form = this.textarea.element.form,
startInterval = function() {
interval = setInterval(function() { that.fromComposerToTextarea(); }, INTERVAL);
},
stopInterval = function() {
clearInterval(interval);
interval = null;
};
startInterval();
if (form) {
// If the textarea is in a form make sure that after onreset and onsubmit the composer
// has the correct state
wysihtml5.dom.observe(form, "submit", function() {
that.sync(true);
});
wysihtml5.dom.observe(form, "reset", function() {
setTimeout(function() { that.fromTextareaToComposer(); }, 0);
});
}
this.editor.observe("change_view", function(view) {
if (view === "composer" && !interval) {
that.fromTextareaToComposer(true);
startInterval();
} else if (view === "textarea") {
that.fromComposerToTextarea(true);
stopInterval();
}
});
this.editor.observe("destroy:composer", stopInterval);
}
});
})(wysihtml5);
wysihtml5.views.Textarea = wysihtml5.views.View.extend(
/** @scope wysihtml5.views.Textarea.prototype */ {
name: "textarea",
constructor: function(parent, textareaElement, config) {
this.base(parent, textareaElement, config);
this._observe();
},
clear: function() {
this.element.value = "";
},
getValue: function(parse) {
var value = this.isEmpty() ? "" : this.element.value;
if (parse) {
value = this.parent.parse(value);
}
return value;
},
setValue: function(html, parse) {
if (parse) {
html = this.parent.parse(html);
}
this.element.value = html;
},
hasPlaceholderSet: function() {
var supportsPlaceholder = wysihtml5.browser.supportsPlaceholderAttributeOn(this.element),
placeholderText = this.element.getAttribute("placeholder") || null,
value = this.element.value,
isEmpty = !value;
return (supportsPlaceholder && isEmpty) || (value === placeholderText);
},
isEmpty: function() {
return !wysihtml5.lang.string(this.element.value).trim() || this.hasPlaceholderSet();
},
_observe: function() {
var element = this.element,
parent = this.parent,
eventMapping = {
focusin: "focus",
focusout: "blur"
},
/**
* Calling focus() or blur() on an element doesn't synchronously trigger the attached focus/blur events
* This is the case for focusin and focusout, so let's use them whenever possible, kkthxbai
*/
events = wysihtml5.browser.supportsEvent("focusin") ? ["focusin", "focusout", "change"] : ["focus", "blur", "change"];
parent.observe("beforeload", function() {
wysihtml5.dom.observe(element, events, function(event) {
var eventName = eventMapping[event.type] || event.type;
parent.fire(eventName).fire(eventName + ":textarea");
});
wysihtml5.dom.observe(element, ["paste", "drop"], function() {
setTimeout(function() { parent.fire("paste").fire("paste:textarea"); }, 0);
});
});
}
});/**
* Toolbar Dialog
*
* @param {Element} link The toolbar link which causes the dialog to show up
* @param {Element} container The dialog container
*
* @example
* <!-- Toolbar link -->
* <a data-wysihtml5-command="insertImage">insert an image</a>
*
* <!-- Dialog -->
* <div data-wysihtml5-dialog="insertImage" style="display: none;">
* <label>
* URL: <input data-wysihtml5-dialog-field="src" value="http://">
* </label>
* <label>
* Alternative text: <input data-wysihtml5-dialog-field="alt" value="">
* </label>
* </div>
*
* <script>
* var dialog = new wysihtml5.toolbar.Dialog(
* document.querySelector("[data-wysihtml5-command='insertImage']"),
* document.querySelector("[data-wysihtml5-dialog='insertImage']")
* );
* dialog.observe("save", function(attributes) {
* // do something
* });
* </script>
*/
(function(wysihtml5) {
var dom = wysihtml5.dom,
CLASS_NAME_OPENED = "wysihtml5-command-dialog-opened",
SELECTOR_FORM_ELEMENTS = "input, select, textarea",
SELECTOR_FIELDS = "[data-wysihtml5-dialog-field]",
ATTRIBUTE_FIELDS = "data-wysihtml5-dialog-field";
wysihtml5.toolbar.Dialog = wysihtml5.lang.Dispatcher.extend(
/** @scope wysihtml5.toolbar.Dialog.prototype */ {
constructor: function(link, container) {
this.link = link;
this.container = container;
},
_observe: function() {
if (this._observed) {
return;
}
var that = this,
callbackWrapper = function(event) {
var attributes = that._serialize();
if (attributes == that.elementToChange) {
that.fire("edit", attributes);
} else {
that.fire("save", attributes);
}
that.hide();
event.preventDefault();
event.stopPropagation();
};
dom.observe(that.link, "click", function(event) {
if (dom.hasClass(that.link, CLASS_NAME_OPENED)) {
setTimeout(function() { that.hide(); }, 0);
}
});
dom.observe(this.container, "keydown", function(event) {
var keyCode = event.keyCode;
if (keyCode === wysihtml5.ENTER_KEY) {
callbackWrapper(event);
}
if (keyCode === wysihtml5.ESCAPE_KEY) {
that.hide();
}
});
dom.delegate(this.container, "[data-wysihtml5-dialog-action=save]", "click", callbackWrapper);
dom.delegate(this.container, "[data-wysihtml5-dialog-action=cancel]", "click", function(event) {
that.fire("cancel");
that.hide();
event.preventDefault();
event.stopPropagation();
});
var formElements = this.container.querySelectorAll(SELECTOR_FORM_ELEMENTS),
i = 0,
length = formElements.length,
_clearInterval = function() { clearInterval(that.interval); };
for (; i<length; i++) {
dom.observe(formElements[i], "change", _clearInterval);
}
this._observed = true;
},
/**
* Grabs all fields in the dialog and puts them in key=>value style in an object which
* then gets returned
*/
_serialize: function() {
var data = this.elementToChange || {},
fields = this.container.querySelectorAll(SELECTOR_FIELDS),
length = fields.length,
i = 0;
for (; i<length; i++) {
data[fields[i].getAttribute(ATTRIBUTE_FIELDS)] = fields[i].value;
}
return data;
},
/**
* Takes the attributes of the "elementToChange"
* and inserts them in their corresponding dialog input fields
*
* Assume the "elementToChange" looks like this:
* <a href="http://www.google.com" target="_blank">foo</a>
*
* and we have the following dialog:
* <input type="text" data-wysihtml5-dialog-field="href" value="">
* <input type="text" data-wysihtml5-dialog-field="target" value="">
*
* after calling _interpolate() the dialog will look like this
* <input type="text" data-wysihtml5-dialog-field="href" value="http://www.google.com">
* <input type="text" data-wysihtml5-dialog-field="target" value="_blank">
*
* Basically it adopted the attribute values into the corresponding input fields
*
*/
_interpolate: function(avoidHiddenFields) {
var field,
fieldName,
newValue,
focusedElement = document.querySelector(":focus"),
fields = this.container.querySelectorAll(SELECTOR_FIELDS),
length = fields.length,
i = 0;
for (; i<length; i++) {
field = fields[i];
// Never change elements where the user is currently typing in
if (field === focusedElement) {
continue;
}
// Don't update hidden fields
// See https://github.com/xing/wysihtml5/pull/14
if (avoidHiddenFields && field.type === "hidden") {
continue;
}
fieldName = field.getAttribute(ATTRIBUTE_FIELDS);
newValue = this.elementToChange ? (this.elementToChange[fieldName] || "") : field.defaultValue;
field.value = newValue;
}
},
/**
* Show the dialog element
*/
show: function(elementToChange) {
var that = this,
firstField = this.container.querySelector(SELECTOR_FORM_ELEMENTS);
this.elementToChange = elementToChange;
this._observe();
this._interpolate();
if (elementToChange) {
this.interval = setInterval(function() { that._interpolate(true); }, 500);
}
dom.addClass(this.link, CLASS_NAME_OPENED);
this.container.style.display = "";
this.fire("show");
if (firstField && !elementToChange) {
try {
firstField.focus();
} catch(e) {}
}
},
/**
* Hide the dialog element
*/
hide: function() {
clearInterval(this.interval);
this.elementToChange = null;
dom.removeClass(this.link, CLASS_NAME_OPENED);
this.container.style.display = "none";
this.fire("hide");
}
});
})(wysihtml5);
/**
* Converts speech-to-text and inserts this into the editor
* As of now (2011/03/25) this only is supported in Chrome >= 11
*
* Note that it sends the recorded audio to the google speech recognition api:
* http://stackoverflow.com/questions/4361826/does-chrome-have-buil-in-speech-recognition-for-input-type-text-x-webkit-speec
*
* Current HTML5 draft can be found here
* http://lists.w3.org/Archives/Public/public-xg-htmlspeech/2011Feb/att-0020/api-draft.html
*
* "Accessing Google Speech API Chrome 11"
* http://mikepultz.com/2011/03/accessing-google-speech-api-chrome-11/
*/
(function(wysihtml5) {
var dom = wysihtml5.dom;
var linkStyles = {
position: "relative"
};
var wrapperStyles = {
left: 0,
margin: 0,
opacity: 0,
overflow: "hidden",
padding: 0,
position: "absolute",
top: 0,
zIndex: 1
};
var inputStyles = {
cursor: "inherit",
fontSize: "50px",
height: "50px",
marginTop: "-25px",
outline: 0,
padding: 0,
position: "absolute",
right: "-4px",
top: "50%"
};
var inputAttributes = {
"x-webkit-speech": "",
"speech": ""
};
wysihtml5.toolbar.Speech = function(parent, link) {
var input = document.createElement("input");
if (!wysihtml5.browser.supportsSpeechApiOn(input)) {
link.style.display = "none";
return;
}
var wrapper = document.createElement("div");
wysihtml5.lang.object(wrapperStyles).merge({
width: link.offsetWidth + "px",
height: link.offsetHeight + "px"
});
dom.insert(input).into(wrapper);
dom.insert(wrapper).into(link);
dom.setStyles(inputStyles).on(input);
dom.setAttributes(inputAttributes).on(input)
dom.setStyles(wrapperStyles).on(wrapper);
dom.setStyles(linkStyles).on(link);
var eventName = "onwebkitspeechchange" in input ? "webkitspeechchange" : "speechchange";
dom.observe(input, eventName, function() {
parent.execCommand("insertText", input.value);
input.value = "";
});
dom.observe(input, "click", function(event) {
if (dom.hasClass(link, "wysihtml5-command-disabled")) {
event.preventDefault();
}
event.stopPropagation();
});
};
})(wysihtml5);/**
* Toolbar
*
* @param {Object} parent Reference to instance of Editor instance
* @param {Element} container Reference to the toolbar container element
*
* @example
* <div id="toolbar">
* <a data-wysihtml5-command="createLink">insert link</a>
* <a data-wysihtml5-command="formatBlock" data-wysihtml5-command-value="h1">insert h1</a>
* </div>
*
* <script>
* var toolbar = new wysihtml5.toolbar.Toolbar(editor, document.getElementById("toolbar"));
* </script>
*/
(function(wysihtml5) {
var CLASS_NAME_COMMAND_DISABLED = "wysihtml5-command-disabled",
CLASS_NAME_COMMANDS_DISABLED = "wysihtml5-commands-disabled",
CLASS_NAME_COMMAND_ACTIVE = "wysihtml5-command-active",
CLASS_NAME_ACTION_ACTIVE = "wysihtml5-action-active",
dom = wysihtml5.dom;
wysihtml5.toolbar.Toolbar = Base.extend(
/** @scope wysihtml5.toolbar.Toolbar.prototype */ {
constructor: function(editor, container) {
this.editor = editor;
this.container = typeof(container) === "string" ? document.getElementById(container) : container;
this.composer = editor.composer;
this._getLinks("command");
this._getLinks("action");
this._observe();
this.show();
var speechInputLinks = this.container.querySelectorAll("[data-wysihtml5-command=insertSpeech]"),
length = speechInputLinks.length,
i = 0;
for (; i<length; i++) {
new wysihtml5.toolbar.Speech(this, speechInputLinks[i]);
}
},
_getLinks: function(type) {
var links = this[type + "Links"] = wysihtml5.lang.array(this.container.querySelectorAll("[data-wysihtml5-" + type + "]")).get(),
length = links.length,
i = 0,
mapping = this[type + "Mapping"] = {},
link,
group,
name,
value,
dialog;
for (; i<length; i++) {
link = links[i];
name = link.getAttribute("data-wysihtml5-" + type);
value = link.getAttribute("data-wysihtml5-" + type + "-value");
group = this.container.querySelector("[data-wysihtml5-" + type + "-group='" + name + "']");
dialog = this._getDialog(link, name);
mapping[name + ":" + value] = {
link: link,
group: group,
name: name,
value: value,
dialog: dialog,
state: false
};
}
},
_getDialog: function(link, command) {
var that = this,
dialogElement = this.container.querySelector("[data-wysihtml5-dialog='" + command + "']"),
dialog,
caretBookmark;
if (dialogElement) {
dialog = new wysihtml5.toolbar.Dialog(link, dialogElement);
dialog.observe("show", function() {
caretBookmark = that.composer.selection.getBookmark();
that.editor.fire("show:dialog", { command: command, dialogContainer: dialogElement, commandLink: link });
});
dialog.observe("save", function(attributes) {
if (caretBookmark) {
that.composer.selection.setBookmark(caretBookmark);
}
that._execCommand(command, attributes);
that.editor.fire("save:dialog", { command: command, dialogContainer: dialogElement, commandLink: link });
});
dialog.observe("cancel", function() {
that.editor.focus(false);
that.editor.fire("cancel:dialog", { command: command, dialogContainer: dialogElement, commandLink: link });
});
}
return dialog;
},
/**
* @example
* var toolbar = new wysihtml5.Toolbar();
* // Insert a <blockquote> element or wrap current selection in <blockquote>
* toolbar.execCommand("formatBlock", "blockquote");
*/
execCommand: function(command, commandValue) {
if (this.commandsDisabled) {
return;
}
var commandObj = this.commandMapping[command + ":" + commandValue];
// Show dialog when available
if (commandObj && commandObj.dialog && !commandObj.state) {
commandObj.dialog.show();
} else {
this._execCommand(command, commandValue);
}
},
_execCommand: function(command, commandValue) {
// Make sure that composer is focussed (false => don't move caret to the end)
this.editor.focus(false);
this.composer.commands.exec(command, commandValue);
this._updateLinkStates();
},
execAction: function(action) {
var editor = this.editor;
switch(action) {
case "change_view":
if (editor.currentView === editor.textarea) {
editor.fire("change_view", "composer");
} else {
editor.fire("change_view", "textarea");
}
break;
}
},
_observe: function() {
var that = this,
editor = this.editor,
container = this.container,
links = this.commandLinks.concat(this.actionLinks),
length = links.length,
i = 0;
for (; i<length; i++) {
// 'javascript:;' and unselectable=on Needed for IE, but done in all browsers to make sure that all get the same css applied
// (you know, a:link { ... } doesn't match anchors with missing href attribute)
dom.setAttributes({
href: "javascript:;",
unselectable: "on"
}).on(links[i]);
}
// Needed for opera
dom.delegate(container, "[data-wysihtml5-command]", "mousedown", function(event) { event.preventDefault(); });
dom.delegate(container, "[data-wysihtml5-command]", "click", function(event) {
var link = this,
command = link.getAttribute("data-wysihtml5-command"),
commandValue = link.getAttribute("data-wysihtml5-command-value");
that.execCommand(command, commandValue);
event.preventDefault();
});
dom.delegate(container, "[data-wysihtml5-action]", "click", function(event) {
var action = this.getAttribute("data-wysihtml5-action");
that.execAction(action);
event.preventDefault();
});
editor.observe("focus:composer", function() {
that.bookmark = null;
clearInterval(that.interval);
that.interval = setInterval(function() { that._updateLinkStates(); }, 500);
});
editor.observe("blur:composer", function() {
clearInterval(that.interval);
});
editor.observe("destroy:composer", function() {
clearInterval(that.interval);
});
editor.observe("change_view", function(currentView) {
// Set timeout needed in order to let the blur event fire first
setTimeout(function() {
that.commandsDisabled = (currentView !== "composer");
that._updateLinkStates();
if (that.commandsDisabled) {
dom.addClass(container, CLASS_NAME_COMMANDS_DISABLED);
} else {
dom.removeClass(container, CLASS_NAME_COMMANDS_DISABLED);
}
}, 0);
});
},
_updateLinkStates: function() {
var element = this.composer.element,
commandMapping = this.commandMapping,
actionMapping = this.actionMapping,
i,
state,
action,
command;
// every millisecond counts... this is executed quite often
for (i in commandMapping) {
command = commandMapping[i];
if (this.commandsDisabled) {
state = false;
dom.removeClass(command.link, CLASS_NAME_COMMAND_ACTIVE);
if (command.group) {
dom.removeClass(command.group, CLASS_NAME_COMMAND_ACTIVE);
}
if (command.dialog) {
command.dialog.hide();
}
} else {
state = this.composer.commands.state(command.name, command.value);
if (wysihtml5.lang.object(state).isArray()) {
// Grab first and only object/element in state array, otherwise convert state into boolean
// to avoid showing a dialog for multiple selected elements which may have different attributes
// eg. when two links with different href are selected, the state will be an array consisting of both link elements
// but the dialog interface can only update one
state = state.length === 1 ? state[0] : true;
}
dom.removeClass(command.link, CLASS_NAME_COMMAND_DISABLED);
if (command.group) {
dom.removeClass(command.group, CLASS_NAME_COMMAND_DISABLED);
}
}
if (command.state === state) {
continue;
}
command.state = state;
if (state) {
dom.addClass(command.link, CLASS_NAME_COMMAND_ACTIVE);
if (command.group) {
dom.addClass(command.group, CLASS_NAME_COMMAND_ACTIVE);
}
if (command.dialog) {
if (typeof(state) === "object") {
command.dialog.show(state);
} else {
command.dialog.hide();
}
}
} else {
dom.removeClass(command.link, CLASS_NAME_COMMAND_ACTIVE);
if (command.group) {
dom.removeClass(command.group, CLASS_NAME_COMMAND_ACTIVE);
}
if (command.dialog) {
command.dialog.hide();
}
}
}
for (i in actionMapping) {
action = actionMapping[i];
if (action.name === "change_view") {
action.state = this.editor.currentView === this.editor.textarea;
if (action.state) {
dom.addClass(action.link, CLASS_NAME_ACTION_ACTIVE);
} else {
dom.removeClass(action.link, CLASS_NAME_ACTION_ACTIVE);
}
}
}
},
show: function() {
this.container.style.display = "";
},
hide: function() {
this.container.style.display = "none";
}
});
})(wysihtml5);
/**
* WYSIHTML5 Editor
*
* @param {Element} textareaElement Reference to the textarea which should be turned into a rich text interface
* @param {Object} [config] See defaultConfig object below for explanation of each individual config option
*
* @events
* load
* beforeload (for internal use only)
* focus
* focus:composer
* focus:textarea
* blur
* blur:composer
* blur:textarea
* change
* change:composer
* change:textarea
* paste
* paste:composer
* paste:textarea
* newword:composer
* destroy:composer
* undo:composer
* redo:composer
* beforecommand:composer
* aftercommand:composer
* change_view
*/
(function(wysihtml5) {
var undef;
var defaultConfig = {
// Give the editor a name, the name will also be set as class name on the iframe and on the iframe's body
name: undef,
// Whether the editor should look like the textarea (by adopting styles)
style: true,
// Id of the toolbar element, pass falsey value if you don't want any toolbar logic
toolbar: undef,
// Whether urls, entered by the user should automatically become clickable-links
autoLink: true,
// Object which includes parser rules to apply when html gets inserted via copy & paste
// See parser_rules/*.js for examples
parserRules: { tags: { br: {}, span: {}, div: {}, p: {} }, classes: {} },
// Parser method to use when the user inserts content via copy & paste
parser: wysihtml5.dom.parse,
// Class name which should be set on the contentEditable element in the created sandbox iframe, can be styled via the 'stylesheets' option
composerClassName: "wysihtml5-editor",
// Class name to add to the body when the wysihtml5 editor is supported
bodyClassName: "wysihtml5-supported",
// Array (or single string) of stylesheet urls to be loaded in the editor's iframe
stylesheets: [],
// Placeholder text to use, defaults to the placeholder attribute on the textarea element
placeholderText: undef,
// Whether the composer should allow the user to manually resize images, tables etc.
allowObjectResizing: true,
// Whether the rich text editor should be rendered on touch devices (wysihtml5 >= 0.3.0 comes with basic support for iOS 5)
supportTouchDevices: true
};
wysihtml5.Editor = wysihtml5.lang.Dispatcher.extend(
/** @scope wysihtml5.Editor.prototype */ {
constructor: function(textareaElement, config) {
this.textareaElement = typeof(textareaElement) === "string" ? document.getElementById(textareaElement) : textareaElement;
this.config = wysihtml5.lang.object({}).merge(defaultConfig).merge(config).get();
this.textarea = new wysihtml5.views.Textarea(this, this.textareaElement, this.config);
this.currentView = this.textarea;
this._isCompatible = wysihtml5.browser.supported();
// Sort out unsupported/unwanted browsers here
if (!this._isCompatible || (!this.config.supportTouchDevices && wysihtml5.browser.isTouchDevice())) {
var that = this;
setTimeout(function() { that.fire("beforeload").fire("load"); }, 0);
return;
}
// Add class name to body, to indicate that the editor is supported
wysihtml5.dom.addClass(document.body, this.config.bodyClassName);
this.composer = new wysihtml5.views.Composer(this, this.textareaElement, this.config);
this.currentView = this.composer;
if (typeof(this.config.parser) === "function") {
this._initParser();
}
this.observe("beforeload", function() {
this.synchronizer = new wysihtml5.views.Synchronizer(this, this.textarea, this.composer);
if (this.config.toolbar) {
this.toolbar = new wysihtml5.toolbar.Toolbar(this, this.config.toolbar);
}
});
try {
console.log("Heya! This page is using wysihtml5 for rich text editing. Check out https://github.com/xing/wysihtml5");
} catch(e) {}
},
isCompatible: function() {
return this._isCompatible;
},
clear: function() {
this.currentView.clear();
return this;
},
getValue: function(parse) {
return this.currentView.getValue(parse);
},
setValue: function(html, parse) {
if (!html) {
return this.clear();
}
this.currentView.setValue(html, parse);
return this;
},
focus: function(setToEnd) {
this.currentView.focus(setToEnd);
return this;
},
/**
* Deactivate editor (make it readonly)
*/
disable: function() {
this.currentView.disable();
return this;
},
/**
* Activate editor
*/
enable: function() {
this.currentView.enable();
return this;
},
isEmpty: function() {
return this.currentView.isEmpty();
},
hasPlaceholderSet: function() {
return this.currentView.hasPlaceholderSet();
},
parse: function(htmlOrElement) {
var returnValue = this.config.parser(htmlOrElement, this.config.parserRules, this.composer.sandbox.getDocument(), true);
if (typeof(htmlOrElement) === "object") {
wysihtml5.quirks.redraw(htmlOrElement);
}
return returnValue;
},
/**
* Prepare html parser logic
* - Observes for paste and drop
*/
_initParser: function() {
this.observe("paste:composer", function() {
var keepScrollPosition = true,
that = this;
that.composer.selection.executeAndRestore(function() {
wysihtml5.quirks.cleanPastedHTML(that.composer.element);
that.parse(that.composer.element);
}, keepScrollPosition);
});
this.observe("paste:textarea", function() {
var value = this.textarea.getValue(),
newValue;
newValue = this.parse(value);
this.textarea.setValue(newValue);
});
}
});
})(wysihtml5);
| JavaScript |
// Uses AMD or browser globals to create a jQuery plugin.
(function (factory) {
if (typeof define === 'function' && define.amd) {
// AMD. Register as an anonymous module.
define(['jquery'], factory);
} else {
// Browser globals
factory(jQuery);
}
} (function (jQuery) {
var module = { exports: { } }; // Fake component
/**
* Expose `Emitter`.
*/
module.exports = Emitter;
/**
* Initialize a new `Emitter`.
*
* @api public
*/
function Emitter(obj) {
if (obj) return mixin(obj);
};
/**
* Mixin the emitter properties.
*
* @param {Object} obj
* @return {Object}
* @api private
*/
function mixin(obj) {
for (var key in Emitter.prototype) {
obj[key] = Emitter.prototype[key];
}
return obj;
}
/**
* Listen on the given `event` with `fn`.
*
* @param {String} event
* @param {Function} fn
* @return {Emitter}
* @api public
*/
Emitter.prototype.on = function(event, fn){
this._callbacks = this._callbacks || {};
(this._callbacks[event] = this._callbacks[event] || [])
.push(fn);
return this;
};
/**
* Adds an `event` listener that will be invoked a single
* time then automatically removed.
*
* @param {String} event
* @param {Function} fn
* @return {Emitter}
* @api public
*/
Emitter.prototype.once = function(event, fn){
var self = this;
this._callbacks = this._callbacks || {};
function on() {
self.off(event, on);
fn.apply(this, arguments);
}
fn._off = on;
this.on(event, on);
return this;
};
/**
* Remove the given callback for `event` or all
* registered callbacks.
*
* @param {String} event
* @param {Function} fn
* @return {Emitter}
* @api public
*/
Emitter.prototype.off =
Emitter.prototype.removeListener =
Emitter.prototype.removeAllListeners = function(event, fn){
this._callbacks = this._callbacks || {};
var callbacks = this._callbacks[event];
if (!callbacks) return this;
// remove all handlers
if (1 == arguments.length) {
delete this._callbacks[event];
return this;
}
// remove specific handler
var i = callbacks.indexOf(fn._off || fn);
if (~i) callbacks.splice(i, 1);
return this;
};
/**
* Emit `event` with the given args.
*
* @param {String} event
* @param {Mixed} ...
* @return {Emitter}
*/
Emitter.prototype.emit = function(event){
this._callbacks = this._callbacks || {};
var args = [].slice.call(arguments, 1)
, callbacks = this._callbacks[event];
if (callbacks) {
callbacks = callbacks.slice(0);
for (var i = 0, len = callbacks.length; i < len; ++i) {
callbacks[i].apply(this, args);
}
}
return this;
};
/**
* Return array of callbacks for `event`.
*
* @param {String} event
* @return {Array}
* @api public
*/
Emitter.prototype.listeners = function(event){
this._callbacks = this._callbacks || {};
return this._callbacks[event] || [];
};
/**
* Check if this emitter has `event` handlers.
*
* @param {String} event
* @return {Boolean}
* @api public
*/
Emitter.prototype.hasListeners = function(event){
return !! this.listeners(event).length;
};
/*
#
# More info at [www.dropzonejs.com](http://www.dropzonejs.com)
#
# Copyright (c) 2012, Matias Meno
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
*/
(function() {
var Dropzone, Em, camelize, contentLoaded, noop, without,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
__slice = [].slice;
Em = typeof Emitter !== "undefined" && Emitter !== null ? Emitter : require("emitter");
noop = function() {};
Dropzone = (function(_super) {
var extend;
__extends(Dropzone, _super);
/*
This is a list of all available events you can register on a dropzone object.
You can register an event handler like this:
dropzone.on("dragEnter", function() { });
*/
Dropzone.prototype.events = ["drop", "dragstart", "dragend", "dragenter", "dragover", "dragleave", "selectedfiles", "addedfile", "removedfile", "thumbnail", "error", "processing", "processingmultiple", "uploadprogress", "totaluploadprogress", "sending", "sendingmultiple", "success", "successmultiple", "canceled", "canceledmultiple", "complete", "completemultiple", "reset", "maxfilesexceeded"];
Dropzone.prototype.defaultOptions = {
url: null,
method: "post",
withCredentials: false,
parallelUploads: 2,
uploadMultiple: false,
maxFilesize: 256,
paramName: "file",
createImageThumbnails: true,
maxThumbnailFilesize: 10,
thumbnailWidth: 100,
thumbnailHeight: 100,
maxFiles: null,
params: {},
clickable: true,
ignoreHiddenFiles: true,
acceptedFiles: null,
acceptedMimeTypes: null,
autoProcessQueue: true,
addRemoveLinks: false,
previewsContainer: null,
dictDefaultMessage: "Drop files here to upload",
dictFallbackMessage: "Your browser does not support drag'n'drop file uploads.",
dictFallbackText: "Please use the fallback form below to upload your files like in the olden days.",
dictFileTooBig: "File is too big ({{filesize}}MB). Max filesize: {{maxFilesize}}MB.",
dictInvalidFileType: "You can't upload files of this type.",
dictResponseError: "Server responded with {{statusCode}} code.",
dictCancelUpload: "Cancel upload",
dictCancelUploadConfirmation: "Are you sure you want to cancel this upload?",
dictRemoveFile: "Remove file",
dictRemoveFileConfirmation: null,
dictMaxFilesExceeded: "You can only upload {{maxFiles}} files.",
accept: function(file, done) {
return done();
},
init: function() {
return noop;
},
forceFallback: false,
fallback: function() {
var child, messageElement, span, _i, _len, _ref;
this.element.className = "" + this.element.className + " dz-browser-not-supported";
_ref = this.element.getElementsByTagName("div");
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
child = _ref[_i];
if (/(^| )dz-message($| )/.test(child.className)) {
messageElement = child;
child.className = "dz-message";
continue;
}
}
if (!messageElement) {
messageElement = Dropzone.createElement("<div class=\"dz-message\"><span></span></div>");
this.element.appendChild(messageElement);
}
span = messageElement.getElementsByTagName("span")[0];
if (span) {
span.textContent = this.options.dictFallbackMessage;
}
return this.element.appendChild(this.getFallbackForm());
},
resize: function(file) {
var info, srcRatio, trgRatio;
info = {
srcX: 0,
srcY: 0,
srcWidth: file.width,
srcHeight: file.height
};
srcRatio = file.width / file.height;
trgRatio = this.options.thumbnailWidth / this.options.thumbnailHeight;
if (file.height < this.options.thumbnailHeight || file.width < this.options.thumbnailWidth) {
info.trgHeight = info.srcHeight;
info.trgWidth = info.srcWidth;
} else {
if (srcRatio > trgRatio) {
info.srcHeight = file.height;
info.srcWidth = info.srcHeight * trgRatio;
} else {
info.srcWidth = file.width;
info.srcHeight = info.srcWidth / trgRatio;
}
}
info.srcX = (file.width - info.srcWidth) / 2;
info.srcY = (file.height - info.srcHeight) / 2;
return info;
},
/*
Those functions register themselves to the events on init and handle all
the user interface specific stuff. Overwriting them won't break the upload
but can break the way it's displayed.
You can overwrite them if you don't like the default behavior. If you just
want to add an additional event handler, register it on the dropzone object
and don't overwrite those options.
*/
drop: function(e) {
return this.element.classList.remove("dz-drag-hover");
},
dragstart: noop,
dragend: function(e) {
return this.element.classList.remove("dz-drag-hover");
},
dragenter: function(e) {
return this.element.classList.add("dz-drag-hover");
},
dragover: function(e) {
return this.element.classList.add("dz-drag-hover");
},
dragleave: function(e) {
return this.element.classList.remove("dz-drag-hover");
},
selectedfiles: function(files) {
if (this.element === this.previewsContainer) {
return this.element.classList.add("dz-started");
}
},
reset: function() {
return this.element.classList.remove("dz-started");
},
addedfile: function(file) {
var _this = this;
file.previewElement = Dropzone.createElement(this.options.previewTemplate);
file.previewTemplate = file.previewElement;
this.previewsContainer.appendChild(file.previewElement);
file.previewElement.querySelector("[data-dz-name]").textContent = file.name;
file.previewElement.querySelector("[data-dz-size]").innerHTML = this.filesize(file.size);
if (this.options.addRemoveLinks) {
file._removeLink = Dropzone.createElement("<a class=\"dz-remove\" href=\"javascript:undefined;\">" + this.options.dictRemoveFile + "</a>");
file._removeLink.addEventListener("click", function(e) {
e.preventDefault();
e.stopPropagation();
if (file.status === Dropzone.UPLOADING) {
return Dropzone.confirm(_this.options.dictCancelUploadConfirmation, function() {
return _this.removeFile(file);
});
} else {
if (_this.options.dictRemoveFileConfirmation) {
return Dropzone.confirm(_this.options.dictRemoveFileConfirmation, function() {
return _this.removeFile(file);
});
} else {
return _this.removeFile(file);
}
}
});
file.previewElement.appendChild(file._removeLink);
}
return this._updateMaxFilesReachedClass();
},
removedfile: function(file) {
var _ref;
if ((_ref = file.previewElement) != null) {
_ref.parentNode.removeChild(file.previewElement);
}
return this._updateMaxFilesReachedClass();
},
thumbnail: function(file, dataUrl) {
var thumbnailElement;
file.previewElement.classList.remove("dz-file-preview");
file.previewElement.classList.add("dz-image-preview");
thumbnailElement = file.previewElement.querySelector("[data-dz-thumbnail]");
thumbnailElement.alt = file.name;
return thumbnailElement.src = dataUrl;
},
error: function(file, message) {
file.previewElement.classList.add("dz-error");
return file.previewElement.querySelector("[data-dz-errormessage]").textContent = message;
},
processing: function(file) {
file.previewElement.classList.add("dz-processing");
if (file._removeLink) {
return file._removeLink.textContent = this.options.dictCancelUpload;
}
},
processingmultiple: noop,
uploadprogress: function(file, progress, bytesSent) {
return file.previewElement.querySelector("[data-dz-uploadprogress]").style.width = "" + progress + "%";
},
totaluploadprogress: noop,
sending: noop,
sendingmultiple: noop,
success: function(file) {
return file.previewElement.classList.add("dz-success");
},
successmultiple: noop,
canceled: function(file) {
return this.emit("error", file, "Upload canceled.");
},
canceledmultiple: noop,
complete: function(file) {
if (file._removeLink) {
return file._removeLink.textContent = this.options.dictRemoveFile;
}
},
completemultiple: noop,
maxfilesexceeded: noop,
previewTemplate: "<div class=\"dz-preview dz-file-preview\">\n <div class=\"dz-details\">\n <div class=\"dz-filename\"><span data-dz-name></span></div>\n <div class=\"dz-size\" data-dz-size></div>\n <img data-dz-thumbnail />\n </div>\n <div class=\"dz-progress\"><span class=\"dz-upload\" data-dz-uploadprogress></span></div>\n <div class=\"dz-success-mark\"><span>✔</span></div>\n <div class=\"dz-error-mark\"><span>✘</span></div>\n <div class=\"dz-error-message\"><span data-dz-errormessage></span></div>\n</div>"
};
extend = function() {
var key, object, objects, target, val, _i, _len;
target = arguments[0], objects = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
for (_i = 0, _len = objects.length; _i < _len; _i++) {
object = objects[_i];
for (key in object) {
val = object[key];
target[key] = val;
}
}
return target;
};
function Dropzone(element, options) {
var elementOptions, fallback, _ref;
this.element = element;
this.version = Dropzone.version;
this.defaultOptions.previewTemplate = this.defaultOptions.previewTemplate.replace(/\n*/g, "");
this.clickableElements = [];
this.listeners = [];
this.files = [];
if (typeof this.element === "string") {
this.element = document.querySelector(this.element);
}
if (!(this.element && (this.element.nodeType != null))) {
throw new Error("Invalid dropzone element.");
}
if (this.element.dropzone) {
throw new Error("Dropzone already attached.");
}
Dropzone.instances.push(this);
element.dropzone = this;
elementOptions = (_ref = Dropzone.optionsForElement(this.element)) != null ? _ref : {};
this.options = extend({}, this.defaultOptions, elementOptions, options != null ? options : {});
if (this.options.forceFallback || !Dropzone.isBrowserSupported()) {
return this.options.fallback.call(this);
}
if (this.options.url == null) {
this.options.url = this.element.getAttribute("action");
}
if (!this.options.url) {
throw new Error("No URL provided.");
}
if (this.options.acceptedFiles && this.options.acceptedMimeTypes) {
throw new Error("You can't provide both 'acceptedFiles' and 'acceptedMimeTypes'. 'acceptedMimeTypes' is deprecated.");
}
if (this.options.acceptedMimeTypes) {
this.options.acceptedFiles = this.options.acceptedMimeTypes;
delete this.options.acceptedMimeTypes;
}
this.options.method = this.options.method.toUpperCase();
if ((fallback = this.getExistingFallback()) && fallback.parentNode) {
fallback.parentNode.removeChild(fallback);
}
if (this.options.previewsContainer) {
this.previewsContainer = Dropzone.getElement(this.options.previewsContainer, "previewsContainer");
} else {
this.previewsContainer = this.element;
}
if (this.options.clickable) {
if (this.options.clickable === true) {
this.clickableElements = [this.element];
} else {
this.clickableElements = Dropzone.getElements(this.options.clickable, "clickable");
}
}
this.init();
}
Dropzone.prototype.getAcceptedFiles = function() {
var file, _i, _len, _ref, _results;
_ref = this.files;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
file = _ref[_i];
if (file.accepted) {
_results.push(file);
}
}
return _results;
};
Dropzone.prototype.getRejectedFiles = function() {
var file, _i, _len, _ref, _results;
_ref = this.files;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
file = _ref[_i];
if (!file.accepted) {
_results.push(file);
}
}
return _results;
};
Dropzone.prototype.getQueuedFiles = function() {
var file, _i, _len, _ref, _results;
_ref = this.files;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
file = _ref[_i];
if (file.status === Dropzone.QUEUED) {
_results.push(file);
}
}
return _results;
};
Dropzone.prototype.getUploadingFiles = function() {
var file, _i, _len, _ref, _results;
_ref = this.files;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
file = _ref[_i];
if (file.status === Dropzone.UPLOADING) {
_results.push(file);
}
}
return _results;
};
Dropzone.prototype.init = function() {
var eventName, noPropagation, setupHiddenFileInput, _i, _len, _ref, _ref1,
_this = this;
if (this.element.tagName === "form") {
this.element.setAttribute("enctype", "multipart/form-data");
}
if (this.element.classList.contains("dropzone") && !this.element.querySelector(".dz-message")) {
this.element.appendChild(Dropzone.createElement("<div class=\"dz-default dz-message\"><span>" + this.options.dictDefaultMessage + "</span></div>"));
}
if (this.clickableElements.length) {
setupHiddenFileInput = function() {
if (_this.hiddenFileInput) {
document.body.removeChild(_this.hiddenFileInput);
}
_this.hiddenFileInput = document.createElement("input");
_this.hiddenFileInput.setAttribute("type", "file");
_this.hiddenFileInput.setAttribute("multiple", "multiple");
if (_this.options.acceptedFiles != null) {
_this.hiddenFileInput.setAttribute("accept", _this.options.acceptedFiles);
}
_this.hiddenFileInput.style.visibility = "hidden";
_this.hiddenFileInput.style.position = "absolute";
_this.hiddenFileInput.style.top = "0";
_this.hiddenFileInput.style.left = "0";
_this.hiddenFileInput.style.height = "0";
_this.hiddenFileInput.style.width = "0";
document.body.appendChild(_this.hiddenFileInput);
return _this.hiddenFileInput.addEventListener("change", function() {
var files;
files = _this.hiddenFileInput.files;
if (files.length) {
_this.emit("selectedfiles", files);
_this.handleFiles(files);
}
return setupHiddenFileInput();
});
};
setupHiddenFileInput();
}
this.URL = (_ref = window.URL) != null ? _ref : window.webkitURL;
_ref1 = this.events;
for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
eventName = _ref1[_i];
this.on(eventName, this.options[eventName]);
}
this.on("uploadprogress", function() {
return _this.updateTotalUploadProgress();
});
this.on("removedfile", function() {
return _this.updateTotalUploadProgress();
});
this.on("canceled", function(file) {
return _this.emit("complete", file);
});
noPropagation = function(e) {
e.stopPropagation();
if (e.preventDefault) {
return e.preventDefault();
} else {
return e.returnValue = false;
}
};
this.listeners = [
{
element: this.element,
events: {
"dragstart": function(e) {
return _this.emit("dragstart", e);
},
"dragenter": function(e) {
noPropagation(e);
return _this.emit("dragenter", e);
},
"dragover": function(e) {
noPropagation(e);
return _this.emit("dragover", e);
},
"dragleave": function(e) {
return _this.emit("dragleave", e);
},
"drop": function(e) {
noPropagation(e);
_this.drop(e);
return _this.emit("drop", e);
},
"dragend": function(e) {
return _this.emit("dragend", e);
}
}
}
];
this.clickableElements.forEach(function(clickableElement) {
return _this.listeners.push({
element: clickableElement,
events: {
"click": function(evt) {
if ((clickableElement !== _this.element) || (evt.target === _this.element || Dropzone.elementInside(evt.target, _this.element.querySelector(".dz-message")))) {
return _this.hiddenFileInput.click();
}
}
}
});
});
this.enable();
return this.options.init.call(this);
};
Dropzone.prototype.destroy = function() {
var _ref;
this.disable();
this.removeAllFiles(true);
if ((_ref = this.hiddenFileInput) != null ? _ref.parentNode : void 0) {
this.hiddenFileInput.parentNode.removeChild(this.hiddenFileInput);
this.hiddenFileInput = null;
}
return delete this.element.dropzone;
};
Dropzone.prototype.updateTotalUploadProgress = function() {
var acceptedFiles, file, totalBytes, totalBytesSent, totalUploadProgress, _i, _len, _ref;
totalBytesSent = 0;
totalBytes = 0;
acceptedFiles = this.getAcceptedFiles();
if (acceptedFiles.length) {
_ref = this.getAcceptedFiles();
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
file = _ref[_i];
totalBytesSent += file.upload.bytesSent;
totalBytes += file.upload.total;
}
totalUploadProgress = 100 * totalBytesSent / totalBytes;
} else {
totalUploadProgress = 100;
}
return this.emit("totaluploadprogress", totalUploadProgress, totalBytes, totalBytesSent);
};
Dropzone.prototype.getFallbackForm = function() {
var existingFallback, fields, fieldsString, form;
if (existingFallback = this.getExistingFallback()) {
return existingFallback;
}
fieldsString = "<div class=\"dz-fallback\">";
if (this.options.dictFallbackText) {
fieldsString += "<p>" + this.options.dictFallbackText + "</p>";
}
fieldsString += "<input type=\"file\" name=\"" + this.options.paramName + (this.options.uploadMultiple ? "[]" : "") + "\" " + (this.options.uploadMultiple ? 'multiple="multiple"' : void 0) + " /><button type=\"submit\">Upload!</button></div>";
fields = Dropzone.createElement(fieldsString);
if (this.element.tagName !== "FORM") {
form = Dropzone.createElement("<form action=\"" + this.options.url + "\" enctype=\"multipart/form-data\" method=\"" + this.options.method + "\"></form>");
form.appendChild(fields);
} else {
this.element.setAttribute("enctype", "multipart/form-data");
this.element.setAttribute("method", this.options.method);
}
return form != null ? form : fields;
};
Dropzone.prototype.getExistingFallback = function() {
var fallback, getFallback, tagName, _i, _len, _ref;
getFallback = function(elements) {
var el, _i, _len;
for (_i = 0, _len = elements.length; _i < _len; _i++) {
el = elements[_i];
if (/(^| )fallback($| )/.test(el.className)) {
return el;
}
}
};
_ref = ["div", "form"];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
tagName = _ref[_i];
if (fallback = getFallback(this.element.getElementsByTagName(tagName))) {
return fallback;
}
}
};
Dropzone.prototype.setupEventListeners = function() {
var elementListeners, event, listener, _i, _len, _ref, _results;
_ref = this.listeners;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
elementListeners = _ref[_i];
_results.push((function() {
var _ref1, _results1;
_ref1 = elementListeners.events;
_results1 = [];
for (event in _ref1) {
listener = _ref1[event];
_results1.push(elementListeners.element.addEventListener(event, listener, false));
}
return _results1;
})());
}
return _results;
};
Dropzone.prototype.removeEventListeners = function() {
var elementListeners, event, listener, _i, _len, _ref, _results;
_ref = this.listeners;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
elementListeners = _ref[_i];
_results.push((function() {
var _ref1, _results1;
_ref1 = elementListeners.events;
_results1 = [];
for (event in _ref1) {
listener = _ref1[event];
_results1.push(elementListeners.element.removeEventListener(event, listener, false));
}
return _results1;
})());
}
return _results;
};
Dropzone.prototype.disable = function() {
var file, _i, _len, _ref, _results;
this.clickableElements.forEach(function(element) {
return element.classList.remove("dz-clickable");
});
this.removeEventListeners();
_ref = this.files;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
file = _ref[_i];
_results.push(this.cancelUpload(file));
}
return _results;
};
Dropzone.prototype.enable = function() {
this.clickableElements.forEach(function(element) {
return element.classList.add("dz-clickable");
});
return this.setupEventListeners();
};
Dropzone.prototype.filesize = function(size) {
var string;
if (size >= 100000000000) {
size = size / 100000000000;
string = "TB";
} else if (size >= 100000000) {
size = size / 100000000;
string = "GB";
} else if (size >= 100000) {
size = size / 100000;
string = "MB";
} else if (size >= 100) {
size = size / 100;
string = "KB";
} else {
size = size * 10;
string = "b";
}
return "<strong>" + (Math.round(size) / 10) + "</strong> " + string;
};
Dropzone.prototype._updateMaxFilesReachedClass = function() {
if (this.options.maxFiles && this.getAcceptedFiles().length >= this.options.maxFiles) {
return this.element.classList.add("dz-max-files-reached");
} else {
return this.element.classList.remove("dz-max-files-reached");
}
};
Dropzone.prototype.drop = function(e) {
var files, items;
if (!e.dataTransfer) {
return;
}
files = e.dataTransfer.files;
this.emit("selectedfiles", files);
if (files.length) {
items = e.dataTransfer.items;
if (items && items.length && ((items[0].webkitGetAsEntry != null) || (items[0].getAsEntry != null))) {
this.handleItems(items);
} else {
this.handleFiles(files);
}
}
};
Dropzone.prototype.handleFiles = function(files) {
var file, _i, _len, _results;
_results = [];
for (_i = 0, _len = files.length; _i < _len; _i++) {
file = files[_i];
_results.push(this.addFile(file));
}
return _results;
};
Dropzone.prototype.handleItems = function(items) {
var entry, item, _i, _len;
for (_i = 0, _len = items.length; _i < _len; _i++) {
item = items[_i];
if (item.webkitGetAsEntry != null) {
entry = item.webkitGetAsEntry();
if (entry.isFile) {
this.addFile(item.getAsFile());
} else if (entry.isDirectory) {
this.addDirectory(entry, entry.name);
}
} else {
this.addFile(item.getAsFile());
}
}
};
Dropzone.prototype.accept = function(file, done) {
if (file.size > this.options.maxFilesize * 1024 * 1024) {
return done(this.options.dictFileTooBig.replace("{{filesize}}", Math.round(file.size / 1024 / 10.24) / 100).replace("{{maxFilesize}}", this.options.maxFilesize));
} else if (!Dropzone.isValidFile(file, this.options.acceptedFiles)) {
return done(this.options.dictInvalidFileType);
} else if (this.options.maxFiles && this.getAcceptedFiles().length >= this.options.maxFiles) {
done(this.options.dictMaxFilesExceeded.replace("{{maxFiles}}", this.options.maxFiles));
return this.emit("maxfilesexceeded", file);
} else {
return this.options.accept.call(this, file, done);
}
};
Dropzone.prototype.addFile = function(file) {
var _this = this;
file.upload = {
progress: 0,
total: file.size,
bytesSent: 0
};
this.files.push(file);
file.status = Dropzone.ADDED;
this.emit("addedfile", file);
if (this.options.createImageThumbnails && file.type.match(/image.*/) && file.size <= this.options.maxThumbnailFilesize * 1024 * 1024) {
this.createThumbnail(file);
}
return this.accept(file, function(error) {
if (error) {
file.accepted = false;
return _this._errorProcessing([file], error);
} else {
return _this.enqueueFile(file);
}
});
};
Dropzone.prototype.enqueueFiles = function(files) {
var file, _i, _len;
for (_i = 0, _len = files.length; _i < _len; _i++) {
file = files[_i];
this.enqueueFile(file);
}
return null;
};
Dropzone.prototype.enqueueFile = function(file) {
var _this = this;
file.accepted = true;
if (file.status === Dropzone.ADDED) {
file.status = Dropzone.QUEUED;
if (this.options.autoProcessQueue) {
return setTimeout((function() {
return _this.processQueue();
}), 1);
}
} else {
throw new Error("This file can't be queued because it has already been processed or was rejected.");
}
};
Dropzone.prototype.addDirectory = function(entry, path) {
var dirReader, entriesReader,
_this = this;
dirReader = entry.createReader();
entriesReader = function(entries) {
var _i, _len;
for (_i = 0, _len = entries.length; _i < _len; _i++) {
entry = entries[_i];
if (entry.isFile) {
entry.file(function(file) {
if (_this.options.ignoreHiddenFiles && file.name.substring(0, 1) === '.') {
return;
}
file.fullPath = "" + path + "/" + file.name;
return _this.addFile(file);
});
} else if (entry.isDirectory) {
_this.addDirectory(entry, "" + path + "/" + entry.name);
}
}
};
return dirReader.readEntries(entriesReader, function(error) {
return typeof console !== "undefined" && console !== null ? typeof console.log === "function" ? console.log(error) : void 0 : void 0;
});
};
Dropzone.prototype.removeFile = function(file) {
if (file.status === Dropzone.UPLOADING) {
this.cancelUpload(file);
}
this.files = without(this.files, file);
this.emit("removedfile", file);
if (this.files.length === 0) {
return this.emit("reset");
}
};
Dropzone.prototype.removeAllFiles = function(cancelIfNecessary) {
var file, _i, _len, _ref;
if (cancelIfNecessary == null) {
cancelIfNecessary = false;
}
_ref = this.files.slice();
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
file = _ref[_i];
if (file.status !== Dropzone.UPLOADING || cancelIfNecessary) {
this.removeFile(file);
}
}
return null;
};
Dropzone.prototype.createThumbnail = function(file) {
var fileReader,
_this = this;
fileReader = new FileReader;
fileReader.onload = function() {
var img;
img = new Image;
img.onload = function() {
var canvas, ctx, resizeInfo, thumbnail, _ref, _ref1, _ref2, _ref3;
file.width = img.width;
file.height = img.height;
resizeInfo = _this.options.resize.call(_this, file);
if (resizeInfo.trgWidth == null) {
resizeInfo.trgWidth = _this.options.thumbnailWidth;
}
if (resizeInfo.trgHeight == null) {
resizeInfo.trgHeight = _this.options.thumbnailHeight;
}
canvas = document.createElement("canvas");
ctx = canvas.getContext("2d");
canvas.width = resizeInfo.trgWidth;
canvas.height = resizeInfo.trgHeight;
ctx.drawImage(img, (_ref = resizeInfo.srcX) != null ? _ref : 0, (_ref1 = resizeInfo.srcY) != null ? _ref1 : 0, resizeInfo.srcWidth, resizeInfo.srcHeight, (_ref2 = resizeInfo.trgX) != null ? _ref2 : 0, (_ref3 = resizeInfo.trgY) != null ? _ref3 : 0, resizeInfo.trgWidth, resizeInfo.trgHeight);
thumbnail = canvas.toDataURL("image/png");
return _this.emit("thumbnail", file, thumbnail);
};
return img.src = fileReader.result;
};
return fileReader.readAsDataURL(file);
};
Dropzone.prototype.processQueue = function() {
var i, parallelUploads, processingLength, queuedFiles;
parallelUploads = this.options.parallelUploads;
processingLength = this.getUploadingFiles().length;
i = processingLength;
if (processingLength >= parallelUploads) {
return;
}
queuedFiles = this.getQueuedFiles();
if (!(queuedFiles.length > 0)) {
return;
}
if (this.options.uploadMultiple) {
return this.processFiles(queuedFiles.slice(0, parallelUploads - processingLength));
} else {
while (i < parallelUploads) {
if (!queuedFiles.length) {
return;
}
this.processFile(queuedFiles.shift());
i++;
}
}
};
Dropzone.prototype.processFile = function(file) {
return this.processFiles([file]);
};
Dropzone.prototype.processFiles = function(files) {
var file, _i, _len;
for (_i = 0, _len = files.length; _i < _len; _i++) {
file = files[_i];
file.processing = true;
file.status = Dropzone.UPLOADING;
this.emit("processing", file);
}
if (this.options.uploadMultiple) {
this.emit("processingmultiple", files);
}
return this.uploadFiles(files);
};
Dropzone.prototype._getFilesWithXhr = function(xhr) {
var file, files;
return files = (function() {
var _i, _len, _ref, _results;
_ref = this.files;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
file = _ref[_i];
if (file.xhr === xhr) {
_results.push(file);
}
}
return _results;
}).call(this);
};
Dropzone.prototype.cancelUpload = function(file) {
var groupedFile, groupedFiles, _i, _j, _len, _len1, _ref;
if (file.status === Dropzone.UPLOADING) {
groupedFiles = this._getFilesWithXhr(file.xhr);
for (_i = 0, _len = groupedFiles.length; _i < _len; _i++) {
groupedFile = groupedFiles[_i];
groupedFile.status = Dropzone.CANCELED;
}
file.xhr.abort();
for (_j = 0, _len1 = groupedFiles.length; _j < _len1; _j++) {
groupedFile = groupedFiles[_j];
this.emit("canceled", groupedFile);
}
if (this.options.uploadMultiple) {
this.emit("canceledmultiple", groupedFiles);
}
} else if ((_ref = file.status) === Dropzone.ADDED || _ref === Dropzone.QUEUED) {
file.status = Dropzone.CANCELED;
this.emit("canceled", file);
if (this.options.uploadMultiple) {
this.emit("canceledmultiple", [file]);
}
}
if (this.options.autoProcessQueue) {
return this.processQueue();
}
};
Dropzone.prototype.uploadFile = function(file) {
return this.uploadFiles([file]);
};
Dropzone.prototype.uploadFiles = function(files) {
var file, formData, handleError, headerName, headerValue, headers, input, inputName, inputType, key, progressObj, response, updateProgress, value, xhr, _i, _j, _k, _l, _len, _len1, _len2, _len3, _ref, _ref1, _ref2, _ref3,
_this = this;
xhr = new XMLHttpRequest();
for (_i = 0, _len = files.length; _i < _len; _i++) {
file = files[_i];
file.xhr = xhr;
}
xhr.open(this.options.method, this.options.url, true);
xhr.withCredentials = !!this.options.withCredentials;
response = null;
handleError = function() {
var _j, _len1, _results;
_results = [];
for (_j = 0, _len1 = files.length; _j < _len1; _j++) {
file = files[_j];
_results.push(_this._errorProcessing(files, response || _this.options.dictResponseError.replace("{{statusCode}}", xhr.status), xhr));
}
return _results;
};
updateProgress = function(e) {
var allFilesFinished, progress, _j, _k, _l, _len1, _len2, _len3, _results;
if (e != null) {
progress = 100 * e.loaded / e.total;
for (_j = 0, _len1 = files.length; _j < _len1; _j++) {
file = files[_j];
file.upload = {
progress: progress,
total: e.total,
bytesSent: e.loaded
};
}
} else {
allFilesFinished = true;
progress = 100;
for (_k = 0, _len2 = files.length; _k < _len2; _k++) {
file = files[_k];
if (!(file.upload.progress === 100 && file.upload.bytesSent === file.upload.total)) {
allFilesFinished = false;
}
file.upload.progress = progress;
file.upload.bytesSent = file.upload.total;
}
if (allFilesFinished) {
return;
}
}
_results = [];
for (_l = 0, _len3 = files.length; _l < _len3; _l++) {
file = files[_l];
_results.push(_this.emit("uploadprogress", file, progress, file.upload.bytesSent));
}
return _results;
};
xhr.onload = function(e) {
var _ref;
if (files[0].status === Dropzone.CANCELED) {
return;
}
if (xhr.readyState !== 4) {
return;
}
response = xhr.responseText;
if (xhr.getResponseHeader("content-type") && ~xhr.getResponseHeader("content-type").indexOf("application/json")) {
try {
response = JSON.parse(response);
} catch (_error) {
e = _error;
response = "Invalid JSON response from server.";
}
}
updateProgress();
if (!((200 <= (_ref = xhr.status) && _ref < 300))) {
return handleError();
} else {
return _this._finished(files, response, e);
}
};
xhr.onerror = function() {
if (files[0].status === Dropzone.CANCELED) {
return;
}
return handleError();
};
progressObj = (_ref = xhr.upload) != null ? _ref : xhr;
progressObj.onprogress = updateProgress;
headers = {
"Accept": "application/json",
"Cache-Control": "no-cache",
"X-Requested-With": "XMLHttpRequest"
};
if (this.options.headers) {
extend(headers, this.options.headers);
}
for (headerName in headers) {
headerValue = headers[headerName];
xhr.setRequestHeader(headerName, headerValue);
}
formData = new FormData();
if (this.options.params) {
_ref1 = this.options.params;
for (key in _ref1) {
value = _ref1[key];
formData.append(key, value);
}
}
for (_j = 0, _len1 = files.length; _j < _len1; _j++) {
file = files[_j];
this.emit("sending", file, xhr, formData);
}
if (this.options.uploadMultiple) {
this.emit("sendingmultiple", files, xhr, formData);
}
if (this.element.tagName === "FORM") {
_ref2 = this.element.querySelectorAll("input, textarea, select, button");
for (_k = 0, _len2 = _ref2.length; _k < _len2; _k++) {
input = _ref2[_k];
inputName = input.getAttribute("name");
inputType = input.getAttribute("type");
if (!inputType || ((_ref3 = inputType.toLowerCase()) !== "checkbox" && _ref3 !== "radio") || input.checked) {
formData.append(inputName, input.value);
}
}
}
for (_l = 0, _len3 = files.length; _l < _len3; _l++) {
file = files[_l];
formData.append("" + this.options.paramName + (this.options.uploadMultiple ? "[]" : ""), file, file.name);
}
return xhr.send(formData);
};
Dropzone.prototype._finished = function(files, responseText, e) {
var file, _i, _len;
for (_i = 0, _len = files.length; _i < _len; _i++) {
file = files[_i];
file.status = Dropzone.SUCCESS;
this.emit("success", file, responseText, e);
this.emit("complete", file);
}
if (this.options.uploadMultiple) {
this.emit("successmultiple", files, responseText, e);
this.emit("completemultiple", files);
}
if (this.options.autoProcessQueue) {
return this.processQueue();
}
};
Dropzone.prototype._errorProcessing = function(files, message, xhr) {
var file, _i, _len;
for (_i = 0, _len = files.length; _i < _len; _i++) {
file = files[_i];
file.status = Dropzone.ERROR;
this.emit("error", file, message, xhr);
this.emit("complete", file);
}
if (this.options.uploadMultiple) {
this.emit("errormultiple", files, message, xhr);
this.emit("completemultiple", files);
}
if (this.options.autoProcessQueue) {
return this.processQueue();
}
};
return Dropzone;
})(Em);
Dropzone.version = "3.7.0";
Dropzone.options = {};
Dropzone.optionsForElement = function(element) {
if (element.id) {
return Dropzone.options[camelize(element.id)];
} else {
return void 0;
}
};
Dropzone.instances = [];
Dropzone.forElement = function(element) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if ((element != null ? element.dropzone : void 0) == null) {
throw new Error("No Dropzone found for given element. This is probably because you're trying to access it before Dropzone had the time to initialize. Use the `init` option to setup any additional observers on your Dropzone.");
}
return element.dropzone;
};
Dropzone.autoDiscover = true;
Dropzone.discover = function() {
var checkElements, dropzone, dropzones, _i, _len, _results;
if (document.querySelectorAll) {
dropzones = document.querySelectorAll(".dropzone");
} else {
dropzones = [];
checkElements = function(elements) {
var el, _i, _len, _results;
_results = [];
for (_i = 0, _len = elements.length; _i < _len; _i++) {
el = elements[_i];
if (/(^| )dropzone($| )/.test(el.className)) {
_results.push(dropzones.push(el));
} else {
_results.push(void 0);
}
}
return _results;
};
checkElements(document.getElementsByTagName("div"));
checkElements(document.getElementsByTagName("form"));
}
_results = [];
for (_i = 0, _len = dropzones.length; _i < _len; _i++) {
dropzone = dropzones[_i];
if (Dropzone.optionsForElement(dropzone) !== false) {
_results.push(new Dropzone(dropzone));
} else {
_results.push(void 0);
}
}
return _results;
};
Dropzone.blacklistedBrowsers = [/opera.*Macintosh.*version\/12/i];
Dropzone.isBrowserSupported = function() {
var capableBrowser, regex, _i, _len, _ref;
capableBrowser = true;
if (window.File && window.FileReader && window.FileList && window.Blob && window.FormData && document.querySelector) {
if (!("classList" in document.createElement("a"))) {
capableBrowser = false;
} else {
_ref = Dropzone.blacklistedBrowsers;
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
regex = _ref[_i];
if (regex.test(navigator.userAgent)) {
capableBrowser = false;
continue;
}
}
}
} else {
capableBrowser = false;
}
return capableBrowser;
};
without = function(list, rejectedItem) {
var item, _i, _len, _results;
_results = [];
for (_i = 0, _len = list.length; _i < _len; _i++) {
item = list[_i];
if (item !== rejectedItem) {
_results.push(item);
}
}
return _results;
};
camelize = function(str) {
return str.replace(/[\-_](\w)/g, function(match) {
return match[1].toUpperCase();
});
};
Dropzone.createElement = function(string) {
var div;
div = document.createElement("div");
div.innerHTML = string;
return div.childNodes[0];
};
Dropzone.elementInside = function(element, container) {
if (element === container) {
return true;
}
while (element = element.parentNode) {
if (element === container) {
return true;
}
}
return false;
};
Dropzone.getElement = function(el, name) {
var element;
if (typeof el === "string") {
element = document.querySelector(el);
} else if (el.nodeType != null) {
element = el;
}
if (element == null) {
throw new Error("Invalid `" + name + "` option provided. Please provide a CSS selector or a plain HTML element.");
}
return element;
};
Dropzone.getElements = function(els, name) {
var e, el, elements, _i, _j, _len, _len1, _ref;
if (els instanceof Array) {
elements = [];
try {
for (_i = 0, _len = els.length; _i < _len; _i++) {
el = els[_i];
elements.push(this.getElement(el, name));
}
} catch (_error) {
e = _error;
elements = null;
}
} else if (typeof els === "string") {
elements = [];
_ref = document.querySelectorAll(els);
for (_j = 0, _len1 = _ref.length; _j < _len1; _j++) {
el = _ref[_j];
elements.push(el);
}
} else if (els.nodeType != null) {
elements = [els];
}
if (!((elements != null) && elements.length)) {
throw new Error("Invalid `" + name + "` option provided. Please provide a CSS selector, a plain HTML element or a list of those.");
}
return elements;
};
Dropzone.confirm = function(question, accepted, rejected) {
if (window.confirm(question)) {
return accepted();
} else if (rejected != null) {
return rejected();
}
};
Dropzone.isValidFile = function(file, acceptedFiles) {
var baseMimeType, mimeType, validType, _i, _len;
if (!acceptedFiles) {
return true;
}
acceptedFiles = acceptedFiles.split(",");
mimeType = file.type;
baseMimeType = mimeType.replace(/\/.*$/, "");
for (_i = 0, _len = acceptedFiles.length; _i < _len; _i++) {
validType = acceptedFiles[_i];
validType = validType.trim();
if (validType.charAt(0) === ".") {
if (file.name.indexOf(validType, file.name.length - validType.length) !== -1) {
return true;
}
} else if (/\/\*$/.test(validType)) {
if (baseMimeType === validType.replace(/\/.*$/, "")) {
return true;
}
} else {
if (mimeType === validType) {
return true;
}
}
}
return false;
};
if (typeof jQuery !== "undefined" && jQuery !== null) {
jQuery.fn.dropzone = function(options) {
return this.each(function() {
return new Dropzone(this, options);
});
};
}
if (typeof module !== "undefined" && module !== null) {
module.exports = Dropzone;
} else {
window.Dropzone = Dropzone;
}
Dropzone.ADDED = "added";
Dropzone.QUEUED = "queued";
Dropzone.ACCEPTED = Dropzone.QUEUED;
Dropzone.UPLOADING = "uploading";
Dropzone.PROCESSING = Dropzone.UPLOADING;
Dropzone.CANCELED = "canceled";
Dropzone.ERROR = "error";
Dropzone.SUCCESS = "success";
/*
# contentloaded.js
#
# Author: Diego Perini (diego.perini at gmail.com)
# Summary: cross-browser wrapper for DOMContentLoaded
# Updated: 20101020
# License: MIT
# Version: 1.2
#
# URL:
# http://javascript.nwbox.com/ContentLoaded/
# http://javascript.nwbox.com/ContentLoaded/MIT-LICENSE
*/
contentLoaded = function(win, fn) {
var add, doc, done, init, poll, pre, rem, root, top;
done = false;
top = true;
doc = win.document;
root = doc.documentElement;
add = (doc.addEventListener ? "addEventListener" : "attachEvent");
rem = (doc.addEventListener ? "removeEventListener" : "detachEvent");
pre = (doc.addEventListener ? "" : "on");
init = function(e) {
if (e.type === "readystatechange" && doc.readyState !== "complete") {
return;
}
(e.type === "load" ? win : doc)[rem](pre + e.type, init, false);
if (!done && (done = true)) {
return fn.call(win, e.type || e);
}
};
poll = function() {
var e;
try {
root.doScroll("left");
} catch (_error) {
e = _error;
setTimeout(poll, 50);
return;
}
return init("poll");
};
if (doc.readyState !== "complete") {
if (doc.createEventObject && root.doScroll) {
try {
top = !win.frameElement;
} catch (_error) {}
if (top) {
poll();
}
}
doc[add](pre + "DOMContentLoaded", init, false);
doc[add](pre + "readystatechange", init, false);
return win[add](pre + "load", init, false);
}
};
Dropzone._autoDiscoverFunction = function() {
if (Dropzone.autoDiscover) {
return Dropzone.discover();
}
};
contentLoaded(window, Dropzone._autoDiscoverFunction);
}).call(this);
return module.exports;
})); | JavaScript |
;(function(){
/**
* Require the given path.
*
* @param {String} path
* @return {Object} exports
* @api public
*/
function require(path, parent, orig) {
var resolved = require.resolve(path);
// lookup failed
if (null == resolved) {
orig = orig || path;
parent = parent || 'root';
var err = new Error('Failed to require "' + orig + '" from "' + parent + '"');
err.path = orig;
err.parent = parent;
err.require = true;
throw err;
}
var module = require.modules[resolved];
// perform real require()
// by invoking the module's
// registered function
if (!module.exports) {
module.exports = {};
module.client = module.component = true;
module.call(this, module.exports, require.relative(resolved), module);
}
return module.exports;
}
/**
* Registered modules.
*/
require.modules = {};
/**
* Registered aliases.
*/
require.aliases = {};
/**
* Resolve `path`.
*
* Lookup:
*
* - PATH/index.js
* - PATH.js
* - PATH
*
* @param {String} path
* @return {String} path or null
* @api private
*/
require.resolve = function(path) {
if (path.charAt(0) === '/') path = path.slice(1);
var paths = [
path,
path + '.js',
path + '.json',
path + '/index.js',
path + '/index.json'
];
for (var i = 0; i < paths.length; i++) {
var path = paths[i];
if (require.modules.hasOwnProperty(path)) return path;
if (require.aliases.hasOwnProperty(path)) return require.aliases[path];
}
};
/**
* Normalize `path` relative to the current path.
*
* @param {String} curr
* @param {String} path
* @return {String}
* @api private
*/
require.normalize = function(curr, path) {
var segs = [];
if ('.' != path.charAt(0)) return path;
curr = curr.split('/');
path = path.split('/');
for (var i = 0; i < path.length; ++i) {
if ('..' == path[i]) {
curr.pop();
} else if ('.' != path[i] && '' != path[i]) {
segs.push(path[i]);
}
}
return curr.concat(segs).join('/');
};
/**
* Register module at `path` with callback `definition`.
*
* @param {String} path
* @param {Function} definition
* @api private
*/
require.register = function(path, definition) {
require.modules[path] = definition;
};
/**
* Alias a module definition.
*
* @param {String} from
* @param {String} to
* @api private
*/
require.alias = function(from, to) {
if (!require.modules.hasOwnProperty(from)) {
throw new Error('Failed to alias "' + from + '", it does not exist');
}
require.aliases[to] = from;
};
/**
* Return a require function relative to the `parent` path.
*
* @param {String} parent
* @return {Function}
* @api private
*/
require.relative = function(parent) {
var p = require.normalize(parent, '..');
/**
* lastIndexOf helper.
*/
function lastIndexOf(arr, obj) {
var i = arr.length;
while (i--) {
if (arr[i] === obj) return i;
}
return -1;
}
/**
* The relative require() itself.
*/
function localRequire(path) {
var resolved = localRequire.resolve(path);
return require(resolved, parent, path);
}
/**
* Resolve relative to the parent.
*/
localRequire.resolve = function(path) {
var c = path.charAt(0);
if ('/' == c) return path.slice(1);
if ('.' == c) return require.normalize(p, path);
// resolve deps by returning
// the dep in the nearest "deps"
// directory
var segs = parent.split('/');
var i = lastIndexOf(segs, 'deps') + 1;
if (!i) i = 0;
path = segs.slice(0, i + 1).join('/') + '/deps/' + path;
return path;
};
/**
* Check if module is defined at `path`.
*/
localRequire.exists = function(path) {
return require.modules.hasOwnProperty(localRequire.resolve(path));
};
return localRequire;
};
require.register("component-emitter/index.js", function(exports, require, module){
/**
* Expose `Emitter`.
*/
module.exports = Emitter;
/**
* Initialize a new `Emitter`.
*
* @api public
*/
function Emitter(obj) {
if (obj) return mixin(obj);
};
/**
* Mixin the emitter properties.
*
* @param {Object} obj
* @return {Object}
* @api private
*/
function mixin(obj) {
for (var key in Emitter.prototype) {
obj[key] = Emitter.prototype[key];
}
return obj;
}
/**
* Listen on the given `event` with `fn`.
*
* @param {String} event
* @param {Function} fn
* @return {Emitter}
* @api public
*/
Emitter.prototype.on = function(event, fn){
this._callbacks = this._callbacks || {};
(this._callbacks[event] = this._callbacks[event] || [])
.push(fn);
return this;
};
/**
* Adds an `event` listener that will be invoked a single
* time then automatically removed.
*
* @param {String} event
* @param {Function} fn
* @return {Emitter}
* @api public
*/
Emitter.prototype.once = function(event, fn){
var self = this;
this._callbacks = this._callbacks || {};
function on() {
self.off(event, on);
fn.apply(this, arguments);
}
fn._off = on;
this.on(event, on);
return this;
};
/**
* Remove the given callback for `event` or all
* registered callbacks.
*
* @param {String} event
* @param {Function} fn
* @return {Emitter}
* @api public
*/
Emitter.prototype.off =
Emitter.prototype.removeListener =
Emitter.prototype.removeAllListeners = function(event, fn){
this._callbacks = this._callbacks || {};
var callbacks = this._callbacks[event];
if (!callbacks) return this;
// remove all handlers
if (1 == arguments.length) {
delete this._callbacks[event];
return this;
}
// remove specific handler
var i = callbacks.indexOf(fn._off || fn);
if (~i) callbacks.splice(i, 1);
return this;
};
/**
* Emit `event` with the given args.
*
* @param {String} event
* @param {Mixed} ...
* @return {Emitter}
*/
Emitter.prototype.emit = function(event){
this._callbacks = this._callbacks || {};
var args = [].slice.call(arguments, 1)
, callbacks = this._callbacks[event];
if (callbacks) {
callbacks = callbacks.slice(0);
for (var i = 0, len = callbacks.length; i < len; ++i) {
callbacks[i].apply(this, args);
}
}
return this;
};
/**
* Return array of callbacks for `event`.
*
* @param {String} event
* @return {Array}
* @api public
*/
Emitter.prototype.listeners = function(event){
this._callbacks = this._callbacks || {};
return this._callbacks[event] || [];
};
/**
* Check if this emitter has `event` handlers.
*
* @param {String} event
* @return {Boolean}
* @api public
*/
Emitter.prototype.hasListeners = function(event){
return !! this.listeners(event).length;
};
});
require.register("dropzone/index.js", function(exports, require, module){
/**
* Exposing dropzone
*/
module.exports = require("./lib/dropzone.js");
});
require.register("dropzone/lib/dropzone.js", function(exports, require, module){
/*
#
# More info at [www.dropzonejs.com](http://www.dropzonejs.com)
#
# Copyright (c) 2012, Matias Meno
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
*/
(function() {
var Dropzone, Em, camelize, contentLoaded, noop, without,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
__slice = [].slice;
Em = typeof Emitter !== "undefined" && Emitter !== null ? Emitter : require("emitter");
noop = function() {};
Dropzone = (function(_super) {
var extend;
__extends(Dropzone, _super);
/*
This is a list of all available events you can register on a dropzone object.
You can register an event handler like this:
dropzone.on("dragEnter", function() { });
*/
Dropzone.prototype.events = ["drop", "dragstart", "dragend", "dragenter", "dragover", "dragleave", "selectedfiles", "addedfile", "removedfile", "thumbnail", "error", "processing", "processingmultiple", "uploadprogress", "totaluploadprogress", "sending", "sendingmultiple", "success", "successmultiple", "canceled", "canceledmultiple", "complete", "completemultiple", "reset", "maxfilesexceeded"];
Dropzone.prototype.defaultOptions = {
url: null,
method: "post",
withCredentials: false,
parallelUploads: 2,
uploadMultiple: false,
maxFilesize: 256,
paramName: "file",
createImageThumbnails: true,
maxThumbnailFilesize: 10,
thumbnailWidth: 100,
thumbnailHeight: 100,
maxFiles: null,
params: {},
clickable: true,
ignoreHiddenFiles: true,
acceptedFiles: null,
acceptedMimeTypes: null,
autoProcessQueue: true,
addRemoveLinks: false,
previewsContainer: null,
dictDefaultMessage: "Drop files here to upload",
dictFallbackMessage: "Your browser does not support drag'n'drop file uploads.",
dictFallbackText: "Please use the fallback form below to upload your files like in the olden days.",
dictFileTooBig: "File is too big ({{filesize}}MB). Max filesize: {{maxFilesize}}MB.",
dictInvalidFileType: "You can't upload files of this type.",
dictResponseError: "Server responded with {{statusCode}} code.",
dictCancelUpload: "Cancel upload",
dictCancelUploadConfirmation: "Are you sure you want to cancel this upload?",
dictRemoveFile: "Remove file",
dictRemoveFileConfirmation: null,
dictMaxFilesExceeded: "You can only upload {{maxFiles}} files.",
accept: function(file, done) {
return done();
},
init: function() {
return noop;
},
forceFallback: false,
fallback: function() {
var child, messageElement, span, _i, _len, _ref;
this.element.className = "" + this.element.className + " dz-browser-not-supported";
_ref = this.element.getElementsByTagName("div");
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
child = _ref[_i];
if (/(^| )dz-message($| )/.test(child.className)) {
messageElement = child;
child.className = "dz-message";
continue;
}
}
if (!messageElement) {
messageElement = Dropzone.createElement("<div class=\"dz-message\"><span></span></div>");
this.element.appendChild(messageElement);
}
span = messageElement.getElementsByTagName("span")[0];
if (span) {
span.textContent = this.options.dictFallbackMessage;
}
return this.element.appendChild(this.getFallbackForm());
},
resize: function(file) {
var info, srcRatio, trgRatio;
info = {
srcX: 0,
srcY: 0,
srcWidth: file.width,
srcHeight: file.height
};
srcRatio = file.width / file.height;
trgRatio = this.options.thumbnailWidth / this.options.thumbnailHeight;
if (file.height < this.options.thumbnailHeight || file.width < this.options.thumbnailWidth) {
info.trgHeight = info.srcHeight;
info.trgWidth = info.srcWidth;
} else {
if (srcRatio > trgRatio) {
info.srcHeight = file.height;
info.srcWidth = info.srcHeight * trgRatio;
} else {
info.srcWidth = file.width;
info.srcHeight = info.srcWidth / trgRatio;
}
}
info.srcX = (file.width - info.srcWidth) / 2;
info.srcY = (file.height - info.srcHeight) / 2;
return info;
},
/*
Those functions register themselves to the events on init and handle all
the user interface specific stuff. Overwriting them won't break the upload
but can break the way it's displayed.
You can overwrite them if you don't like the default behavior. If you just
want to add an additional event handler, register it on the dropzone object
and don't overwrite those options.
*/
drop: function(e) {
return this.element.classList.remove("dz-drag-hover");
},
dragstart: noop,
dragend: function(e) {
return this.element.classList.remove("dz-drag-hover");
},
dragenter: function(e) {
return this.element.classList.add("dz-drag-hover");
},
dragover: function(e) {
return this.element.classList.add("dz-drag-hover");
},
dragleave: function(e) {
return this.element.classList.remove("dz-drag-hover");
},
selectedfiles: function(files) {
if (this.element === this.previewsContainer) {
return this.element.classList.add("dz-started");
}
},
reset: function() {
return this.element.classList.remove("dz-started");
},
addedfile: function(file) {
var _this = this;
file.previewElement = Dropzone.createElement(this.options.previewTemplate);
file.previewTemplate = file.previewElement;
this.previewsContainer.appendChild(file.previewElement);
file.previewElement.querySelector("[data-dz-name]").textContent = file.name;
file.previewElement.querySelector("[data-dz-size]").innerHTML = this.filesize(file.size);
if (this.options.addRemoveLinks) {
file._removeLink = Dropzone.createElement("<a class=\"dz-remove\" href=\"javascript:undefined;\">" + this.options.dictRemoveFile + "</a>");
file._removeLink.addEventListener("click", function(e) {
e.preventDefault();
e.stopPropagation();
if (file.status === Dropzone.UPLOADING) {
return Dropzone.confirm(_this.options.dictCancelUploadConfirmation, function() {
return _this.removeFile(file);
});
} else {
if (_this.options.dictRemoveFileConfirmation) {
return Dropzone.confirm(_this.options.dictRemoveFileConfirmation, function() {
return _this.removeFile(file);
});
} else {
return _this.removeFile(file);
}
}
});
file.previewElement.appendChild(file._removeLink);
}
return this._updateMaxFilesReachedClass();
},
removedfile: function(file) {
var _ref;
if ((_ref = file.previewElement) != null) {
_ref.parentNode.removeChild(file.previewElement);
}
return this._updateMaxFilesReachedClass();
},
thumbnail: function(file, dataUrl) {
var thumbnailElement;
file.previewElement.classList.remove("dz-file-preview");
file.previewElement.classList.add("dz-image-preview");
thumbnailElement = file.previewElement.querySelector("[data-dz-thumbnail]");
thumbnailElement.alt = file.name;
return thumbnailElement.src = dataUrl;
},
error: function(file, message) {
file.previewElement.classList.add("dz-error");
return file.previewElement.querySelector("[data-dz-errormessage]").textContent = message;
},
processing: function(file) {
file.previewElement.classList.add("dz-processing");
if (file._removeLink) {
return file._removeLink.textContent = this.options.dictCancelUpload;
}
},
processingmultiple: noop,
uploadprogress: function(file, progress, bytesSent) {
return file.previewElement.querySelector("[data-dz-uploadprogress]").style.width = "" + progress + "%";
},
totaluploadprogress: noop,
sending: noop,
sendingmultiple: noop,
success: function(file) {
return file.previewElement.classList.add("dz-success");
},
successmultiple: noop,
canceled: function(file) {
return this.emit("error", file, "Upload canceled.");
},
canceledmultiple: noop,
complete: function(file) {
if (file._removeLink) {
return file._removeLink.textContent = this.options.dictRemoveFile;
}
},
completemultiple: noop,
maxfilesexceeded: noop,
previewTemplate: "<div class=\"dz-preview dz-file-preview\">\n <div class=\"dz-details\">\n <div class=\"dz-filename\"><span data-dz-name></span></div>\n <div class=\"dz-size\" data-dz-size></div>\n <img data-dz-thumbnail />\n </div>\n <div class=\"dz-progress\"><span class=\"dz-upload\" data-dz-uploadprogress></span></div>\n <div class=\"dz-success-mark\"><span>✔</span></div>\n <div class=\"dz-error-mark\"><span>✘</span></div>\n <div class=\"dz-error-message\"><span data-dz-errormessage></span></div>\n</div>"
};
extend = function() {
var key, object, objects, target, val, _i, _len;
target = arguments[0], objects = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
for (_i = 0, _len = objects.length; _i < _len; _i++) {
object = objects[_i];
for (key in object) {
val = object[key];
target[key] = val;
}
}
return target;
};
function Dropzone(element, options) {
var elementOptions, fallback, _ref;
this.element = element;
this.version = Dropzone.version;
this.defaultOptions.previewTemplate = this.defaultOptions.previewTemplate.replace(/\n*/g, "");
this.clickableElements = [];
this.listeners = [];
this.files = [];
if (typeof this.element === "string") {
this.element = document.querySelector(this.element);
}
if (!(this.element && (this.element.nodeType != null))) {
throw new Error("Invalid dropzone element.");
}
if (this.element.dropzone) {
throw new Error("Dropzone already attached.");
}
Dropzone.instances.push(this);
element.dropzone = this;
elementOptions = (_ref = Dropzone.optionsForElement(this.element)) != null ? _ref : {};
this.options = extend({}, this.defaultOptions, elementOptions, options != null ? options : {});
if (this.options.forceFallback || !Dropzone.isBrowserSupported()) {
return this.options.fallback.call(this);
}
if (this.options.url == null) {
this.options.url = this.element.getAttribute("action");
}
if (!this.options.url) {
throw new Error("No URL provided.");
}
if (this.options.acceptedFiles && this.options.acceptedMimeTypes) {
throw new Error("You can't provide both 'acceptedFiles' and 'acceptedMimeTypes'. 'acceptedMimeTypes' is deprecated.");
}
if (this.options.acceptedMimeTypes) {
this.options.acceptedFiles = this.options.acceptedMimeTypes;
delete this.options.acceptedMimeTypes;
}
this.options.method = this.options.method.toUpperCase();
if ((fallback = this.getExistingFallback()) && fallback.parentNode) {
fallback.parentNode.removeChild(fallback);
}
if (this.options.previewsContainer) {
this.previewsContainer = Dropzone.getElement(this.options.previewsContainer, "previewsContainer");
} else {
this.previewsContainer = this.element;
}
if (this.options.clickable) {
if (this.options.clickable === true) {
this.clickableElements = [this.element];
} else {
this.clickableElements = Dropzone.getElements(this.options.clickable, "clickable");
}
}
this.init();
}
Dropzone.prototype.getAcceptedFiles = function() {
var file, _i, _len, _ref, _results;
_ref = this.files;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
file = _ref[_i];
if (file.accepted) {
_results.push(file);
}
}
return _results;
};
Dropzone.prototype.getRejectedFiles = function() {
var file, _i, _len, _ref, _results;
_ref = this.files;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
file = _ref[_i];
if (!file.accepted) {
_results.push(file);
}
}
return _results;
};
Dropzone.prototype.getQueuedFiles = function() {
var file, _i, _len, _ref, _results;
_ref = this.files;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
file = _ref[_i];
if (file.status === Dropzone.QUEUED) {
_results.push(file);
}
}
return _results;
};
Dropzone.prototype.getUploadingFiles = function() {
var file, _i, _len, _ref, _results;
_ref = this.files;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
file = _ref[_i];
if (file.status === Dropzone.UPLOADING) {
_results.push(file);
}
}
return _results;
};
Dropzone.prototype.init = function() {
var eventName, noPropagation, setupHiddenFileInput, _i, _len, _ref, _ref1,
_this = this;
if (this.element.tagName === "form") {
this.element.setAttribute("enctype", "multipart/form-data");
}
if (this.element.classList.contains("dropzone") && !this.element.querySelector(".dz-message")) {
this.element.appendChild(Dropzone.createElement("<div class=\"dz-default dz-message\"><span>" + this.options.dictDefaultMessage + "</span></div>"));
}
if (this.clickableElements.length) {
setupHiddenFileInput = function() {
if (_this.hiddenFileInput) {
document.body.removeChild(_this.hiddenFileInput);
}
_this.hiddenFileInput = document.createElement("input");
_this.hiddenFileInput.setAttribute("type", "file");
_this.hiddenFileInput.setAttribute("multiple", "multiple");
if (_this.options.acceptedFiles != null) {
_this.hiddenFileInput.setAttribute("accept", _this.options.acceptedFiles);
}
_this.hiddenFileInput.style.visibility = "hidden";
_this.hiddenFileInput.style.position = "absolute";
_this.hiddenFileInput.style.top = "0";
_this.hiddenFileInput.style.left = "0";
_this.hiddenFileInput.style.height = "0";
_this.hiddenFileInput.style.width = "0";
document.body.appendChild(_this.hiddenFileInput);
return _this.hiddenFileInput.addEventListener("change", function() {
var files;
files = _this.hiddenFileInput.files;
if (files.length) {
_this.emit("selectedfiles", files);
_this.handleFiles(files);
}
return setupHiddenFileInput();
});
};
setupHiddenFileInput();
}
this.URL = (_ref = window.URL) != null ? _ref : window.webkitURL;
_ref1 = this.events;
for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
eventName = _ref1[_i];
this.on(eventName, this.options[eventName]);
}
this.on("uploadprogress", function() {
return _this.updateTotalUploadProgress();
});
this.on("removedfile", function() {
return _this.updateTotalUploadProgress();
});
this.on("canceled", function(file) {
return _this.emit("complete", file);
});
noPropagation = function(e) {
e.stopPropagation();
if (e.preventDefault) {
return e.preventDefault();
} else {
return e.returnValue = false;
}
};
this.listeners = [
{
element: this.element,
events: {
"dragstart": function(e) {
return _this.emit("dragstart", e);
},
"dragenter": function(e) {
noPropagation(e);
return _this.emit("dragenter", e);
},
"dragover": function(e) {
noPropagation(e);
return _this.emit("dragover", e);
},
"dragleave": function(e) {
return _this.emit("dragleave", e);
},
"drop": function(e) {
noPropagation(e);
_this.drop(e);
return _this.emit("drop", e);
},
"dragend": function(e) {
return _this.emit("dragend", e);
}
}
}
];
this.clickableElements.forEach(function(clickableElement) {
return _this.listeners.push({
element: clickableElement,
events: {
"click": function(evt) {
if ((clickableElement !== _this.element) || (evt.target === _this.element || Dropzone.elementInside(evt.target, _this.element.querySelector(".dz-message")))) {
return _this.hiddenFileInput.click();
}
}
}
});
});
this.enable();
return this.options.init.call(this);
};
Dropzone.prototype.destroy = function() {
var _ref;
this.disable();
this.removeAllFiles(true);
if ((_ref = this.hiddenFileInput) != null ? _ref.parentNode : void 0) {
this.hiddenFileInput.parentNode.removeChild(this.hiddenFileInput);
this.hiddenFileInput = null;
}
return delete this.element.dropzone;
};
Dropzone.prototype.updateTotalUploadProgress = function() {
var acceptedFiles, file, totalBytes, totalBytesSent, totalUploadProgress, _i, _len, _ref;
totalBytesSent = 0;
totalBytes = 0;
acceptedFiles = this.getAcceptedFiles();
if (acceptedFiles.length) {
_ref = this.getAcceptedFiles();
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
file = _ref[_i];
totalBytesSent += file.upload.bytesSent;
totalBytes += file.upload.total;
}
totalUploadProgress = 100 * totalBytesSent / totalBytes;
} else {
totalUploadProgress = 100;
}
return this.emit("totaluploadprogress", totalUploadProgress, totalBytes, totalBytesSent);
};
Dropzone.prototype.getFallbackForm = function() {
var existingFallback, fields, fieldsString, form;
if (existingFallback = this.getExistingFallback()) {
return existingFallback;
}
fieldsString = "<div class=\"dz-fallback\">";
if (this.options.dictFallbackText) {
fieldsString += "<p>" + this.options.dictFallbackText + "</p>";
}
fieldsString += "<input type=\"file\" name=\"" + this.options.paramName + (this.options.uploadMultiple ? "[]" : "") + "\" " + (this.options.uploadMultiple ? 'multiple="multiple"' : void 0) + " /><button type=\"submit\">Upload!</button></div>";
fields = Dropzone.createElement(fieldsString);
if (this.element.tagName !== "FORM") {
form = Dropzone.createElement("<form action=\"" + this.options.url + "\" enctype=\"multipart/form-data\" method=\"" + this.options.method + "\"></form>");
form.appendChild(fields);
} else {
this.element.setAttribute("enctype", "multipart/form-data");
this.element.setAttribute("method", this.options.method);
}
return form != null ? form : fields;
};
Dropzone.prototype.getExistingFallback = function() {
var fallback, getFallback, tagName, _i, _len, _ref;
getFallback = function(elements) {
var el, _i, _len;
for (_i = 0, _len = elements.length; _i < _len; _i++) {
el = elements[_i];
if (/(^| )fallback($| )/.test(el.className)) {
return el;
}
}
};
_ref = ["div", "form"];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
tagName = _ref[_i];
if (fallback = getFallback(this.element.getElementsByTagName(tagName))) {
return fallback;
}
}
};
Dropzone.prototype.setupEventListeners = function() {
var elementListeners, event, listener, _i, _len, _ref, _results;
_ref = this.listeners;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
elementListeners = _ref[_i];
_results.push((function() {
var _ref1, _results1;
_ref1 = elementListeners.events;
_results1 = [];
for (event in _ref1) {
listener = _ref1[event];
_results1.push(elementListeners.element.addEventListener(event, listener, false));
}
return _results1;
})());
}
return _results;
};
Dropzone.prototype.removeEventListeners = function() {
var elementListeners, event, listener, _i, _len, _ref, _results;
_ref = this.listeners;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
elementListeners = _ref[_i];
_results.push((function() {
var _ref1, _results1;
_ref1 = elementListeners.events;
_results1 = [];
for (event in _ref1) {
listener = _ref1[event];
_results1.push(elementListeners.element.removeEventListener(event, listener, false));
}
return _results1;
})());
}
return _results;
};
Dropzone.prototype.disable = function() {
var file, _i, _len, _ref, _results;
this.clickableElements.forEach(function(element) {
return element.classList.remove("dz-clickable");
});
this.removeEventListeners();
_ref = this.files;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
file = _ref[_i];
_results.push(this.cancelUpload(file));
}
return _results;
};
Dropzone.prototype.enable = function() {
this.clickableElements.forEach(function(element) {
return element.classList.add("dz-clickable");
});
return this.setupEventListeners();
};
Dropzone.prototype.filesize = function(size) {
var string;
if (size >= 100000000000) {
size = size / 100000000000;
string = "TB";
} else if (size >= 100000000) {
size = size / 100000000;
string = "GB";
} else if (size >= 100000) {
size = size / 100000;
string = "MB";
} else if (size >= 100) {
size = size / 100;
string = "KB";
} else {
size = size * 10;
string = "b";
}
return "<strong>" + (Math.round(size) / 10) + "</strong> " + string;
};
Dropzone.prototype._updateMaxFilesReachedClass = function() {
if (this.options.maxFiles && this.getAcceptedFiles().length >= this.options.maxFiles) {
return this.element.classList.add("dz-max-files-reached");
} else {
return this.element.classList.remove("dz-max-files-reached");
}
};
Dropzone.prototype.drop = function(e) {
var files, items;
if (!e.dataTransfer) {
return;
}
files = e.dataTransfer.files;
this.emit("selectedfiles", files);
if (files.length) {
items = e.dataTransfer.items;
if (items && items.length && ((items[0].webkitGetAsEntry != null) || (items[0].getAsEntry != null))) {
this.handleItems(items);
} else {
this.handleFiles(files);
}
}
};
Dropzone.prototype.handleFiles = function(files) {
var file, _i, _len, _results;
_results = [];
for (_i = 0, _len = files.length; _i < _len; _i++) {
file = files[_i];
_results.push(this.addFile(file));
}
return _results;
};
Dropzone.prototype.handleItems = function(items) {
var entry, item, _i, _len;
for (_i = 0, _len = items.length; _i < _len; _i++) {
item = items[_i];
if (item.webkitGetAsEntry != null) {
entry = item.webkitGetAsEntry();
if (entry.isFile) {
this.addFile(item.getAsFile());
} else if (entry.isDirectory) {
this.addDirectory(entry, entry.name);
}
} else {
this.addFile(item.getAsFile());
}
}
};
Dropzone.prototype.accept = function(file, done) {
if (file.size > this.options.maxFilesize * 1024 * 1024) {
return done(this.options.dictFileTooBig.replace("{{filesize}}", Math.round(file.size / 1024 / 10.24) / 100).replace("{{maxFilesize}}", this.options.maxFilesize));
} else if (!Dropzone.isValidFile(file, this.options.acceptedFiles)) {
return done(this.options.dictInvalidFileType);
} else if (this.options.maxFiles && this.getAcceptedFiles().length >= this.options.maxFiles) {
done(this.options.dictMaxFilesExceeded.replace("{{maxFiles}}", this.options.maxFiles));
return this.emit("maxfilesexceeded", file);
} else {
return this.options.accept.call(this, file, done);
}
};
Dropzone.prototype.addFile = function(file) {
var _this = this;
file.upload = {
progress: 0,
total: file.size,
bytesSent: 0
};
this.files.push(file);
file.status = Dropzone.ADDED;
this.emit("addedfile", file);
if (this.options.createImageThumbnails && file.type.match(/image.*/) && file.size <= this.options.maxThumbnailFilesize * 1024 * 1024) {
this.createThumbnail(file);
}
return this.accept(file, function(error) {
if (error) {
file.accepted = false;
return _this._errorProcessing([file], error);
} else {
return _this.enqueueFile(file);
}
});
};
Dropzone.prototype.enqueueFiles = function(files) {
var file, _i, _len;
for (_i = 0, _len = files.length; _i < _len; _i++) {
file = files[_i];
this.enqueueFile(file);
}
return null;
};
Dropzone.prototype.enqueueFile = function(file) {
var _this = this;
file.accepted = true;
if (file.status === Dropzone.ADDED) {
file.status = Dropzone.QUEUED;
if (this.options.autoProcessQueue) {
return setTimeout((function() {
return _this.processQueue();
}), 1);
}
} else {
throw new Error("This file can't be queued because it has already been processed or was rejected.");
}
};
Dropzone.prototype.addDirectory = function(entry, path) {
var dirReader, entriesReader,
_this = this;
dirReader = entry.createReader();
entriesReader = function(entries) {
var _i, _len;
for (_i = 0, _len = entries.length; _i < _len; _i++) {
entry = entries[_i];
if (entry.isFile) {
entry.file(function(file) {
if (_this.options.ignoreHiddenFiles && file.name.substring(0, 1) === '.') {
return;
}
file.fullPath = "" + path + "/" + file.name;
return _this.addFile(file);
});
} else if (entry.isDirectory) {
_this.addDirectory(entry, "" + path + "/" + entry.name);
}
}
};
return dirReader.readEntries(entriesReader, function(error) {
return typeof console !== "undefined" && console !== null ? typeof console.log === "function" ? console.log(error) : void 0 : void 0;
});
};
Dropzone.prototype.removeFile = function(file) {
if (file.status === Dropzone.UPLOADING) {
this.cancelUpload(file);
}
this.files = without(this.files, file);
this.emit("removedfile", file);
if (this.files.length === 0) {
return this.emit("reset");
}
};
Dropzone.prototype.removeAllFiles = function(cancelIfNecessary) {
var file, _i, _len, _ref;
if (cancelIfNecessary == null) {
cancelIfNecessary = false;
}
_ref = this.files.slice();
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
file = _ref[_i];
if (file.status !== Dropzone.UPLOADING || cancelIfNecessary) {
this.removeFile(file);
}
}
return null;
};
Dropzone.prototype.createThumbnail = function(file) {
var fileReader,
_this = this;
fileReader = new FileReader;
fileReader.onload = function() {
var img;
img = new Image;
img.onload = function() {
var canvas, ctx, resizeInfo, thumbnail, _ref, _ref1, _ref2, _ref3;
file.width = img.width;
file.height = img.height;
resizeInfo = _this.options.resize.call(_this, file);
if (resizeInfo.trgWidth == null) {
resizeInfo.trgWidth = _this.options.thumbnailWidth;
}
if (resizeInfo.trgHeight == null) {
resizeInfo.trgHeight = _this.options.thumbnailHeight;
}
canvas = document.createElement("canvas");
ctx = canvas.getContext("2d");
canvas.width = resizeInfo.trgWidth;
canvas.height = resizeInfo.trgHeight;
ctx.drawImage(img, (_ref = resizeInfo.srcX) != null ? _ref : 0, (_ref1 = resizeInfo.srcY) != null ? _ref1 : 0, resizeInfo.srcWidth, resizeInfo.srcHeight, (_ref2 = resizeInfo.trgX) != null ? _ref2 : 0, (_ref3 = resizeInfo.trgY) != null ? _ref3 : 0, resizeInfo.trgWidth, resizeInfo.trgHeight);
thumbnail = canvas.toDataURL("image/png");
return _this.emit("thumbnail", file, thumbnail);
};
return img.src = fileReader.result;
};
return fileReader.readAsDataURL(file);
};
Dropzone.prototype.processQueue = function() {
var i, parallelUploads, processingLength, queuedFiles;
parallelUploads = this.options.parallelUploads;
processingLength = this.getUploadingFiles().length;
i = processingLength;
if (processingLength >= parallelUploads) {
return;
}
queuedFiles = this.getQueuedFiles();
if (!(queuedFiles.length > 0)) {
return;
}
if (this.options.uploadMultiple) {
return this.processFiles(queuedFiles.slice(0, parallelUploads - processingLength));
} else {
while (i < parallelUploads) {
if (!queuedFiles.length) {
return;
}
this.processFile(queuedFiles.shift());
i++;
}
}
};
Dropzone.prototype.processFile = function(file) {
return this.processFiles([file]);
};
Dropzone.prototype.processFiles = function(files) {
var file, _i, _len;
for (_i = 0, _len = files.length; _i < _len; _i++) {
file = files[_i];
file.processing = true;
file.status = Dropzone.UPLOADING;
this.emit("processing", file);
}
if (this.options.uploadMultiple) {
this.emit("processingmultiple", files);
}
return this.uploadFiles(files);
};
Dropzone.prototype._getFilesWithXhr = function(xhr) {
var file, files;
return files = (function() {
var _i, _len, _ref, _results;
_ref = this.files;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
file = _ref[_i];
if (file.xhr === xhr) {
_results.push(file);
}
}
return _results;
}).call(this);
};
Dropzone.prototype.cancelUpload = function(file) {
var groupedFile, groupedFiles, _i, _j, _len, _len1, _ref;
if (file.status === Dropzone.UPLOADING) {
groupedFiles = this._getFilesWithXhr(file.xhr);
for (_i = 0, _len = groupedFiles.length; _i < _len; _i++) {
groupedFile = groupedFiles[_i];
groupedFile.status = Dropzone.CANCELED;
}
file.xhr.abort();
for (_j = 0, _len1 = groupedFiles.length; _j < _len1; _j++) {
groupedFile = groupedFiles[_j];
this.emit("canceled", groupedFile);
}
if (this.options.uploadMultiple) {
this.emit("canceledmultiple", groupedFiles);
}
} else if ((_ref = file.status) === Dropzone.ADDED || _ref === Dropzone.QUEUED) {
file.status = Dropzone.CANCELED;
this.emit("canceled", file);
if (this.options.uploadMultiple) {
this.emit("canceledmultiple", [file]);
}
}
if (this.options.autoProcessQueue) {
return this.processQueue();
}
};
Dropzone.prototype.uploadFile = function(file) {
return this.uploadFiles([file]);
};
Dropzone.prototype.uploadFiles = function(files) {
var file, formData, handleError, headerName, headerValue, headers, input, inputName, inputType, key, progressObj, response, updateProgress, value, xhr, _i, _j, _k, _l, _len, _len1, _len2, _len3, _ref, _ref1, _ref2, _ref3,
_this = this;
xhr = new XMLHttpRequest();
for (_i = 0, _len = files.length; _i < _len; _i++) {
file = files[_i];
file.xhr = xhr;
}
xhr.open(this.options.method, this.options.url, true);
xhr.withCredentials = !!this.options.withCredentials;
response = null;
handleError = function() {
var _j, _len1, _results;
_results = [];
for (_j = 0, _len1 = files.length; _j < _len1; _j++) {
file = files[_j];
_results.push(_this._errorProcessing(files, response || _this.options.dictResponseError.replace("{{statusCode}}", xhr.status), xhr));
}
return _results;
};
updateProgress = function(e) {
var allFilesFinished, progress, _j, _k, _l, _len1, _len2, _len3, _results;
if (e != null) {
progress = 100 * e.loaded / e.total;
for (_j = 0, _len1 = files.length; _j < _len1; _j++) {
file = files[_j];
file.upload = {
progress: progress,
total: e.total,
bytesSent: e.loaded
};
}
} else {
allFilesFinished = true;
progress = 100;
for (_k = 0, _len2 = files.length; _k < _len2; _k++) {
file = files[_k];
if (!(file.upload.progress === 100 && file.upload.bytesSent === file.upload.total)) {
allFilesFinished = false;
}
file.upload.progress = progress;
file.upload.bytesSent = file.upload.total;
}
if (allFilesFinished) {
return;
}
}
_results = [];
for (_l = 0, _len3 = files.length; _l < _len3; _l++) {
file = files[_l];
_results.push(_this.emit("uploadprogress", file, progress, file.upload.bytesSent));
}
return _results;
};
xhr.onload = function(e) {
var _ref;
if (files[0].status === Dropzone.CANCELED) {
return;
}
if (xhr.readyState !== 4) {
return;
}
response = xhr.responseText;
if (xhr.getResponseHeader("content-type") && ~xhr.getResponseHeader("content-type").indexOf("application/json")) {
try {
response = JSON.parse(response);
} catch (_error) {
e = _error;
response = "Invalid JSON response from server.";
}
}
updateProgress();
if (!((200 <= (_ref = xhr.status) && _ref < 300))) {
return handleError();
} else {
return _this._finished(files, response, e);
}
};
xhr.onerror = function() {
if (files[0].status === Dropzone.CANCELED) {
return;
}
return handleError();
};
progressObj = (_ref = xhr.upload) != null ? _ref : xhr;
progressObj.onprogress = updateProgress;
headers = {
"Accept": "application/json",
"Cache-Control": "no-cache",
"X-Requested-With": "XMLHttpRequest"
};
if (this.options.headers) {
extend(headers, this.options.headers);
}
for (headerName in headers) {
headerValue = headers[headerName];
xhr.setRequestHeader(headerName, headerValue);
}
formData = new FormData();
if (this.options.params) {
_ref1 = this.options.params;
for (key in _ref1) {
value = _ref1[key];
formData.append(key, value);
}
}
for (_j = 0, _len1 = files.length; _j < _len1; _j++) {
file = files[_j];
this.emit("sending", file, xhr, formData);
}
if (this.options.uploadMultiple) {
this.emit("sendingmultiple", files, xhr, formData);
}
if (this.element.tagName === "FORM") {
_ref2 = this.element.querySelectorAll("input, textarea, select, button");
for (_k = 0, _len2 = _ref2.length; _k < _len2; _k++) {
input = _ref2[_k];
inputName = input.getAttribute("name");
inputType = input.getAttribute("type");
if (!inputType || ((_ref3 = inputType.toLowerCase()) !== "checkbox" && _ref3 !== "radio") || input.checked) {
formData.append(inputName, input.value);
}
}
}
for (_l = 0, _len3 = files.length; _l < _len3; _l++) {
file = files[_l];
formData.append("" + this.options.paramName + (this.options.uploadMultiple ? "[]" : ""), file, file.name);
}
return xhr.send(formData);
};
Dropzone.prototype._finished = function(files, responseText, e) {
var file, _i, _len;
for (_i = 0, _len = files.length; _i < _len; _i++) {
file = files[_i];
file.status = Dropzone.SUCCESS;
this.emit("success", file, responseText, e);
this.emit("complete", file);
}
if (this.options.uploadMultiple) {
this.emit("successmultiple", files, responseText, e);
this.emit("completemultiple", files);
}
if (this.options.autoProcessQueue) {
return this.processQueue();
}
};
Dropzone.prototype._errorProcessing = function(files, message, xhr) {
var file, _i, _len;
for (_i = 0, _len = files.length; _i < _len; _i++) {
file = files[_i];
file.status = Dropzone.ERROR;
this.emit("error", file, message, xhr);
this.emit("complete", file);
}
if (this.options.uploadMultiple) {
this.emit("errormultiple", files, message, xhr);
this.emit("completemultiple", files);
}
if (this.options.autoProcessQueue) {
return this.processQueue();
}
};
return Dropzone;
})(Em);
Dropzone.version = "3.7.0";
Dropzone.options = {};
Dropzone.optionsForElement = function(element) {
if (element.id) {
return Dropzone.options[camelize(element.id)];
} else {
return void 0;
}
};
Dropzone.instances = [];
Dropzone.forElement = function(element) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if ((element != null ? element.dropzone : void 0) == null) {
throw new Error("No Dropzone found for given element. This is probably because you're trying to access it before Dropzone had the time to initialize. Use the `init` option to setup any additional observers on your Dropzone.");
}
return element.dropzone;
};
Dropzone.autoDiscover = true;
Dropzone.discover = function() {
var checkElements, dropzone, dropzones, _i, _len, _results;
if (document.querySelectorAll) {
dropzones = document.querySelectorAll(".dropzone");
} else {
dropzones = [];
checkElements = function(elements) {
var el, _i, _len, _results;
_results = [];
for (_i = 0, _len = elements.length; _i < _len; _i++) {
el = elements[_i];
if (/(^| )dropzone($| )/.test(el.className)) {
_results.push(dropzones.push(el));
} else {
_results.push(void 0);
}
}
return _results;
};
checkElements(document.getElementsByTagName("div"));
checkElements(document.getElementsByTagName("form"));
}
_results = [];
for (_i = 0, _len = dropzones.length; _i < _len; _i++) {
dropzone = dropzones[_i];
if (Dropzone.optionsForElement(dropzone) !== false) {
_results.push(new Dropzone(dropzone));
} else {
_results.push(void 0);
}
}
return _results;
};
Dropzone.blacklistedBrowsers = [/opera.*Macintosh.*version\/12/i];
Dropzone.isBrowserSupported = function() {
var capableBrowser, regex, _i, _len, _ref;
capableBrowser = true;
if (window.File && window.FileReader && window.FileList && window.Blob && window.FormData && document.querySelector) {
if (!("classList" in document.createElement("a"))) {
capableBrowser = false;
} else {
_ref = Dropzone.blacklistedBrowsers;
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
regex = _ref[_i];
if (regex.test(navigator.userAgent)) {
capableBrowser = false;
continue;
}
}
}
} else {
capableBrowser = false;
}
return capableBrowser;
};
without = function(list, rejectedItem) {
var item, _i, _len, _results;
_results = [];
for (_i = 0, _len = list.length; _i < _len; _i++) {
item = list[_i];
if (item !== rejectedItem) {
_results.push(item);
}
}
return _results;
};
camelize = function(str) {
return str.replace(/[\-_](\w)/g, function(match) {
return match[1].toUpperCase();
});
};
Dropzone.createElement = function(string) {
var div;
div = document.createElement("div");
div.innerHTML = string;
return div.childNodes[0];
};
Dropzone.elementInside = function(element, container) {
if (element === container) {
return true;
}
while (element = element.parentNode) {
if (element === container) {
return true;
}
}
return false;
};
Dropzone.getElement = function(el, name) {
var element;
if (typeof el === "string") {
element = document.querySelector(el);
} else if (el.nodeType != null) {
element = el;
}
if (element == null) {
throw new Error("Invalid `" + name + "` option provided. Please provide a CSS selector or a plain HTML element.");
}
return element;
};
Dropzone.getElements = function(els, name) {
var e, el, elements, _i, _j, _len, _len1, _ref;
if (els instanceof Array) {
elements = [];
try {
for (_i = 0, _len = els.length; _i < _len; _i++) {
el = els[_i];
elements.push(this.getElement(el, name));
}
} catch (_error) {
e = _error;
elements = null;
}
} else if (typeof els === "string") {
elements = [];
_ref = document.querySelectorAll(els);
for (_j = 0, _len1 = _ref.length; _j < _len1; _j++) {
el = _ref[_j];
elements.push(el);
}
} else if (els.nodeType != null) {
elements = [els];
}
if (!((elements != null) && elements.length)) {
throw new Error("Invalid `" + name + "` option provided. Please provide a CSS selector, a plain HTML element or a list of those.");
}
return elements;
};
Dropzone.confirm = function(question, accepted, rejected) {
if (window.confirm(question)) {
return accepted();
} else if (rejected != null) {
return rejected();
}
};
Dropzone.isValidFile = function(file, acceptedFiles) {
var baseMimeType, mimeType, validType, _i, _len;
if (!acceptedFiles) {
return true;
}
acceptedFiles = acceptedFiles.split(",");
mimeType = file.type;
baseMimeType = mimeType.replace(/\/.*$/, "");
for (_i = 0, _len = acceptedFiles.length; _i < _len; _i++) {
validType = acceptedFiles[_i];
validType = validType.trim();
if (validType.charAt(0) === ".") {
if (file.name.indexOf(validType, file.name.length - validType.length) !== -1) {
return true;
}
} else if (/\/\*$/.test(validType)) {
if (baseMimeType === validType.replace(/\/.*$/, "")) {
return true;
}
} else {
if (mimeType === validType) {
return true;
}
}
}
return false;
};
if (typeof jQuery !== "undefined" && jQuery !== null) {
jQuery.fn.dropzone = function(options) {
return this.each(function() {
return new Dropzone(this, options);
});
};
}
if (typeof module !== "undefined" && module !== null) {
module.exports = Dropzone;
} else {
window.Dropzone = Dropzone;
}
Dropzone.ADDED = "added";
Dropzone.QUEUED = "queued";
Dropzone.ACCEPTED = Dropzone.QUEUED;
Dropzone.UPLOADING = "uploading";
Dropzone.PROCESSING = Dropzone.UPLOADING;
Dropzone.CANCELED = "canceled";
Dropzone.ERROR = "error";
Dropzone.SUCCESS = "success";
/*
# contentloaded.js
#
# Author: Diego Perini (diego.perini at gmail.com)
# Summary: cross-browser wrapper for DOMContentLoaded
# Updated: 20101020
# License: MIT
# Version: 1.2
#
# URL:
# http://javascript.nwbox.com/ContentLoaded/
# http://javascript.nwbox.com/ContentLoaded/MIT-LICENSE
*/
contentLoaded = function(win, fn) {
var add, doc, done, init, poll, pre, rem, root, top;
done = false;
top = true;
doc = win.document;
root = doc.documentElement;
add = (doc.addEventListener ? "addEventListener" : "attachEvent");
rem = (doc.addEventListener ? "removeEventListener" : "detachEvent");
pre = (doc.addEventListener ? "" : "on");
init = function(e) {
if (e.type === "readystatechange" && doc.readyState !== "complete") {
return;
}
(e.type === "load" ? win : doc)[rem](pre + e.type, init, false);
if (!done && (done = true)) {
return fn.call(win, e.type || e);
}
};
poll = function() {
var e;
try {
root.doScroll("left");
} catch (_error) {
e = _error;
setTimeout(poll, 50);
return;
}
return init("poll");
};
if (doc.readyState !== "complete") {
if (doc.createEventObject && root.doScroll) {
try {
top = !win.frameElement;
} catch (_error) {}
if (top) {
poll();
}
}
doc[add](pre + "DOMContentLoaded", init, false);
doc[add](pre + "readystatechange", init, false);
return win[add](pre + "load", init, false);
}
};
Dropzone._autoDiscoverFunction = function() {
if (Dropzone.autoDiscover) {
return Dropzone.discover();
}
};
contentLoaded(window, Dropzone._autoDiscoverFunction);
}).call(this);
});
require.alias("component-emitter/index.js", "dropzone/deps/emitter/index.js");
require.alias("component-emitter/index.js", "emitter/index.js");
if (typeof exports == "object") {
module.exports = require("dropzone");
} else if (typeof define == "function" && define.amd) {
define(function(){ return require("dropzone"); });
} else {
this["Dropzone"] = require("dropzone");
}})(); | JavaScript |
/*
Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
*/
| JavaScript |
/**
* @license Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.html or http://ckeditor.com/license
*/
CKEDITOR.editorConfig = function( config ) {
// Define changes to default configuration here.
// For the complete reference:
// http://docs.ckeditor.com/#!/api/CKEDITOR.config
// The toolbar groups arrangement, optimized for two toolbar rows.
config.toolbarGroups = [
{ name: 'clipboard', groups: [ 'clipboard', 'undo' ] },
{ name: 'editing', groups: [ 'find', 'selection', 'spellchecker' ] },
{ name: 'links' },
{ name: 'insert' },
{ name: 'forms' },
{ name: 'tools' },
{ name: 'document', groups: [ 'mode', 'document', 'doctools' ] },
{ name: 'others' },
'/',
{ name: 'basicstyles', groups: [ 'basicstyles', 'cleanup' ] },
{ name: 'paragraph', groups: [ 'list', 'indent', 'blocks', 'align', 'bidi' ] },
{ name: 'styles' },
{ name: 'colors' },
{ name: 'about' }
];
// Remove some buttons, provided by the standard plugins, which we don't
// need to have in the Standard(s) toolbar.
config.removeButtons = 'Underline,Subscript,Superscript';
// Se the most common block elements.
config.format_tags = 'p;h1;h2;h3;pre';
// Make dialogs simpler.
config.removeDialogTabs = 'image:advanced;link:advanced';
};
CKEDITOR.editorConfig = function( config )
{
// Define changes to default configuration here. For example:
// config.language = 'fr';
// config.uiColor = '#AADC6E';
config.height = '108px';
}; | JavaScript |
/**
* Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.html or http://ckeditor.com/license
*/
CKEDITOR.dialog.add( 'myDialog', function( editor ) {
return {
title: 'My Dialog',
minWidth: 400,
minHeight: 200,
contents: [
{
id: 'tab1',
label: 'First Tab',
title: 'First Tab',
elements: [
{
id: 'input1',
type: 'text',
label: 'Text Field'
},
{
id: 'select1',
type: 'select',
label: 'Select Field',
items: [
[ 'option1', 'value1' ],
[ 'option2', 'value2' ]
]
}
]
},
{
id: 'tab2',
label: 'Second Tab',
title: 'Second Tab',
elements: [
{
id: 'button1',
type: 'button',
label: 'Button Field'
}
]
}
]
};
});
| JavaScript |
/**
* Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.html or http://ckeditor.com/license
*/
// Tool scripts for the sample pages.
// This file can be ignored and is not required to make use of CKEditor.
(function() {
// Check for sample compliance.
CKEDITOR.on( 'instanceReady', function( ev ) {
var editor = ev.editor,
meta = CKEDITOR.document.$.getElementsByName( 'ckeditor-sample-required-plugins' ),
requires = meta.length ? CKEDITOR.dom.element.get( meta[ 0 ] ).getAttribute( 'content' ).split( ',' ) : [],
missing = [];
if ( requires.length ) {
for ( var i = 0; i < requires.length; i++ ) {
if ( !editor.plugins[ requires[ i ] ] )
missing.push( '<code>' + requires[ i ] + '</code>' );
}
if ( missing.length ) {
var warn = CKEDITOR.dom.element.createFromHtml(
'<div class="warning">' +
'<span>To fully experience this demo, the ' + missing.join( ', ' ) + ' plugin' + ( missing.length > 1 ? 's are' : ' is' ) + ' required.</span>' +
'</div>'
);
warn.insertBefore( editor.container );
}
}
});
})();
| JavaScript |
/**
* Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.html or http://ckeditor.com/license
*/
// This file contains style definitions that can be used by CKEditor plugins.
//
// The most common use for it is the "stylescombo" plugin, which shows a combo
// in the editor toolbar, containing all styles. Other plugins instead, like
// the div plugin, use a subset of the styles on their feature.
//
// If you don't have plugins that depend on this file, you can simply ignore it.
// Otherwise it is strongly recommended to customize this file to match your
// website requirements and design properly.
CKEDITOR.stylesSet.add( 'default', [
/* Block Styles */
// These styles are already available in the "Format" combo ("format" plugin),
// so they are not needed here by default. You may enable them to avoid
// placing the "Format" combo in the toolbar, maintaining the same features.
/*
{ name: 'Paragraph', element: 'p' },
{ name: 'Heading 1', element: 'h1' },
{ name: 'Heading 2', element: 'h2' },
{ name: 'Heading 3', element: 'h3' },
{ name: 'Heading 4', element: 'h4' },
{ name: 'Heading 5', element: 'h5' },
{ name: 'Heading 6', element: 'h6' },
{ name: 'Preformatted Text',element: 'pre' },
{ name: 'Address', element: 'address' },
*/
{ name: 'Italic Title', element: 'h2', styles: { 'font-style': 'italic' } },
{ name: 'Subtitle', element: 'h3', styles: { 'color': '#aaa', 'font-style': 'italic' } },
{
name: 'Special Container',
element: 'div',
styles: {
padding: '5px 10px',
background: '#eee',
border: '1px solid #ccc'
}
},
/* Inline Styles */
// These are core styles available as toolbar buttons. You may opt enabling
// some of them in the Styles combo, removing them from the toolbar.
// (This requires the "stylescombo" plugin)
/*
{ name: 'Strong', element: 'strong', overrides: 'b' },
{ name: 'Emphasis', element: 'em' , overrides: 'i' },
{ name: 'Underline', element: 'u' },
{ name: 'Strikethrough', element: 'strike' },
{ name: 'Subscript', element: 'sub' },
{ name: 'Superscript', element: 'sup' },
*/
{ name: 'Marker', element: 'span', attributes: { 'class': 'marker' } },
{ name: 'Big', element: 'big' },
{ name: 'Small', element: 'small' },
{ name: 'Typewriter', element: 'tt' },
{ name: 'Computer Code', element: 'code' },
{ name: 'Keyboard Phrase', element: 'kbd' },
{ name: 'Sample Text', element: 'samp' },
{ name: 'Variable', element: 'var' },
{ name: 'Deleted Text', element: 'del' },
{ name: 'Inserted Text', element: 'ins' },
{ name: 'Cited Work', element: 'cite' },
{ name: 'Inline Quotation', element: 'q' },
{ name: 'Language: RTL', element: 'span', attributes: { 'dir': 'rtl' } },
{ name: 'Language: LTR', element: 'span', attributes: { 'dir': 'ltr' } },
/* Object Styles */
{
name: 'Styled image (left)',
element: 'img',
attributes: { 'class': 'left' }
},
{
name: 'Styled image (right)',
element: 'img',
attributes: { 'class': 'right' }
},
{
name: 'Compact table',
element: 'table',
attributes: {
cellpadding: '5',
cellspacing: '0',
border: '1',
bordercolor: '#ccc'
},
styles: {
'border-collapse': 'collapse'
}
},
{ name: 'Borderless Table', element: 'table', styles: { 'border-style': 'hidden', 'background-color': '#E6E6FA' } },
{ name: 'Square Bulleted List', element: 'ul', styles: { 'list-style-type': 'square' } }
]);
| JavaScript |
/**
* @version: 1.2
* @author: Dan Grossman http://www.dangrossman.info/
* @date: 2013-07-25
* @copyright: Copyright (c) 2012-2013 Dan Grossman. All rights reserved.
* @license: Licensed under Apache License v2.0. See http://www.apache.org/licenses/LICENSE-2.0
* @website: http://www.improvely.com/
*/
!function ($) {
var DateRangePicker = function (element, options, cb) {
var hasOptions = typeof options == 'object';
var localeObject;
//option defaults
this.startDate = moment().startOf('day');
this.endDate = moment().startOf('day');
this.minDate = false;
this.maxDate = false;
this.dateLimit = false;
this.showDropdowns = false;
this.showWeekNumbers = false;
this.timePicker = false;
this.timePickerIncrement = 30;
this.timePicker12Hour = true;
this.ranges = {};
this.opens = 'right';
this.buttonClasses = ['btn', 'btn-small'];
this.applyClass = 'btn-success';
this.cancelClass = 'btn-default';
this.format = 'MM/DD/YYYY';
this.separator = ' - ';
this.locale = {
applyLabel: 'Apply',
cancelLabel: 'Cancel',
fromLabel: 'From',
toLabel: 'To',
weekLabel: 'W',
customRangeLabel: 'Custom Range',
daysOfWeek: moment()._lang._weekdaysMin.slice(),
monthNames: moment()._lang._monthsShort.slice(),
firstDay: 0
};
this.cb = function () { };
// by default, the daterangepicker element is placed at the bottom of HTML body
this.parentEl = 'body';
//element that triggered the date range picker
this.element = $(element);
if (this.element.hasClass('pull-right'))
this.opens = 'left';
if (this.element.is('input')) {
this.element.on({
click: $.proxy(this.show, this),
focus: $.proxy(this.show, this)
});
} else {
this.element.on('click', $.proxy(this.show, this));
}
localeObject = this.locale;
if (hasOptions) {
if (typeof options.locale == 'object') {
$.each(localeObject, function (property, value) {
localeObject[property] = options.locale[property] || value;
});
}
if (options.applyClass) {
this.applyClass = options.applyClass;
}
if (options.cancelClass) {
this.cancelClass = options.cancelClass;
}
}
var DRPTemplate = '<div class="daterangepicker dropdown-menu">' +
'<div class="calendar left"></div>' +
'<div class="calendar right"></div>' +
'<div class="ranges">' +
'<div class="range_inputs">' +
'<div class="daterangepicker_start_input" style="float: left">' +
'<label for="daterangepicker_start">' + this.locale.fromLabel + '</label>' +
'<input class="input-mini" type="text" name="daterangepicker_start" value="" disabled="disabled" />' +
'</div>' +
'<div class="daterangepicker_end_input" style="float: left;">' +
'<label for="daterangepicker_end">' + this.locale.toLabel + '</label>' +
'<input class="input-mini" type="text" name="daterangepicker_end" value="" disabled="disabled" />' +
'</div>' +
'<div class="btn-toolbar">' +
'<button class="' + this.applyClass + ' applyBtn" disabled="disabled">' + this.locale.applyLabel + '</button> ' +
'<button class="' + this.cancelClass + ' cancelBtn">' + this.locale.cancelLabel + '</button>' +
'</div>' +
'</div>' +
'</div>' +
'</div>';
this.parentEl = (hasOptions && options.parentEl && $(options.parentEl)) || $(this.parentEl);
//the date range picker
this.container = $(DRPTemplate).appendTo(this.parentEl);
if (hasOptions) {
if (typeof options.format == 'string')
this.format = options.format;
if (typeof options.separator == 'string')
this.separator = options.separator;
if (typeof options.startDate == 'string')
this.startDate = moment(options.startDate, this.format);
if (typeof options.endDate == 'string')
this.endDate = moment(options.endDate, this.format);
if (typeof options.minDate == 'string')
this.minDate = moment(options.minDate, this.format);
if (typeof options.maxDate == 'string')
this.maxDate = moment(options.maxDate, this.format);
if (typeof options.startDate == 'object')
this.startDate = moment(options.startDate);
if (typeof options.endDate == 'object')
this.endDate = moment(options.endDate);
if (typeof options.minDate == 'object')
this.minDate = moment(options.minDate);
if (typeof options.maxDate == 'object')
this.maxDate = moment(options.maxDate);
if (typeof options.ranges == 'object') {
for (var range in options.ranges) {
var start = moment(options.ranges[range][0]);
var end = moment(options.ranges[range][1]);
// If we have a min/max date set, bound this range
// to it, but only if it would otherwise fall
// outside of the min/max.
if (this.minDate && start.isBefore(this.minDate))
start = moment(this.minDate);
if (this.maxDate && end.isAfter(this.maxDate))
end = moment(this.maxDate);
// If the end of the range is before the minimum (if min is set) OR
// the start of the range is after the max (also if set) don't display this
// range option.
if ((this.minDate && end.isBefore(this.minDate)) || (this.maxDate && start.isAfter(this.maxDate))) {
continue;
}
this.ranges[range] = [start, end];
}
var list = '<ul>';
for (var range in this.ranges) {
list += '<li>' + range + '</li>';
}
list += '<li>' + this.locale.customRangeLabel + '</li>';
list += '</ul>';
this.container.find('.ranges').prepend(list);
}
if (typeof options.dateLimit == 'object')
this.dateLimit = options.dateLimit;
// update day names order to firstDay
if (typeof options.locale == 'object') {
if (typeof options.locale.firstDay == 'number') {
this.locale.firstDay = options.locale.firstDay;
var iterator = options.locale.firstDay;
while (iterator > 0) {
this.locale.daysOfWeek.push(this.locale.daysOfWeek.shift());
iterator--;
}
}
}
if (typeof options.opens == 'string')
this.opens = options.opens;
if (typeof options.showWeekNumbers == 'boolean') {
this.showWeekNumbers = options.showWeekNumbers;
}
if (typeof options.buttonClasses == 'string') {
this.buttonClasses = [options.buttonClasses];
}
if (typeof options.buttonClasses == 'object') {
this.buttonClasses = options.buttonClasses;
}
if (typeof options.showDropdowns == 'boolean') {
this.showDropdowns = options.showDropdowns;
}
if (typeof options.timePicker == 'boolean') {
this.timePicker = options.timePicker;
}
if (typeof options.timePickerIncrement == 'number') {
this.timePickerIncrement = options.timePickerIncrement;
}
if (typeof options.timePicker12Hour == 'boolean') {
this.timePicker12Hour = options.timePicker12Hour;
}
}
if (!this.timePicker) {
this.startDate = this.startDate.startOf('day');
this.endDate = this.endDate.startOf('day');
}
//apply CSS classes to buttons
var c = this.container;
$.each(this.buttonClasses, function (idx, val) {
c.find('button').addClass(val);
});
if (this.opens == 'right') {
//swap calendar positions
var left = this.container.find('.calendar.left');
var right = this.container.find('.calendar.right');
left.removeClass('left').addClass('right');
right.removeClass('right').addClass('left');
}
if (typeof options == 'undefined' || typeof options.ranges == 'undefined') {
this.container.find('.calendar').show();
this.move();
}
if (typeof cb == 'function')
this.cb = cb;
this.container.addClass('opens' + this.opens);
//try parse date if in text input
if (!hasOptions || (typeof options.startDate == 'undefined' && typeof options.endDate == 'undefined')) {
if ($(this.element).is('input[type=text]')) {
var val = $(this.element).val();
var split = val.split(this.separator);
var start, end;
if (split.length == 2) {
start = moment(split[0], this.format);
end = moment(split[1], this.format);
}
if (start != null && end != null) {
this.startDate = start;
this.endDate = end;
}
}
}
//state
this.oldStartDate = this.startDate.clone();
this.oldEndDate = this.endDate.clone();
this.leftCalendar = {
month: moment([this.startDate.year(), this.startDate.month(), 1, this.startDate.hour(), this.startDate.minute()]),
calendar: []
};
this.rightCalendar = {
month: moment([this.endDate.year(), this.endDate.month(), 1, this.endDate.hour(), this.endDate.minute()]),
calendar: []
};
//event listeners
this.container.on('mousedown', $.proxy(this.mousedown, this));
this.container.find('.calendar').on('click', '.prev', $.proxy(this.clickPrev, this));
this.container.find('.calendar').on('click', '.next', $.proxy(this.clickNext, this));
this.container.find('.ranges').on('click', 'button.applyBtn', $.proxy(this.clickApply, this));
this.container.find('.ranges').on('click', 'button.cancelBtn', $.proxy(this.clickCancel, this));
this.container.find('.ranges').on('click', '.daterangepicker_start_input', $.proxy(this.showCalendars, this));
this.container.find('.ranges').on('click', '.daterangepicker_end_input', $.proxy(this.showCalendars, this));
this.container.find('.calendar').on('click', 'td.available', $.proxy(this.clickDate, this));
this.container.find('.calendar').on('mouseenter', 'td.available', $.proxy(this.enterDate, this));
this.container.find('.calendar').on('mouseleave', 'td.available', $.proxy(this.updateView, this));
this.container.find('.ranges').on('click', 'li', $.proxy(this.clickRange, this));
this.container.find('.ranges').on('mouseenter', 'li', $.proxy(this.enterRange, this));
this.container.find('.ranges').on('mouseleave', 'li', $.proxy(this.updateView, this));
this.container.find('.calendar').on('change', 'select.yearselect', $.proxy(this.updateMonthYear, this));
this.container.find('.calendar').on('change', 'select.monthselect', $.proxy(this.updateMonthYear, this));
this.container.find('.calendar').on('change', 'select.hourselect', $.proxy(this.updateTime, this));
this.container.find('.calendar').on('change', 'select.minuteselect', $.proxy(this.updateTime, this));
this.container.find('.calendar').on('change', 'select.ampmselect', $.proxy(this.updateTime, this));
this.element.on('keyup', $.proxy(this.updateFromControl, this));
this.updateView();
this.updateCalendars();
};
DateRangePicker.prototype = {
constructor: DateRangePicker,
mousedown: function (e) {
e.stopPropagation();
},
updateView: function () {
this.leftCalendar.month.month(this.startDate.month()).year(this.startDate.year());
this.rightCalendar.month.month(this.endDate.month()).year(this.endDate.year());
this.container.find('input[name=daterangepicker_start]').val(this.startDate.format(this.format));
this.container.find('input[name=daterangepicker_end]').val(this.endDate.format(this.format));
if (this.startDate.isSame(this.endDate) || this.startDate.isBefore(this.endDate)) {
this.container.find('button.applyBtn').removeAttr('disabled');
} else {
this.container.find('button.applyBtn').attr('disabled', 'disabled');
}
},
updateFromControl: function () {
if (!this.element.is('input')) return;
if (!this.element.val().length) return;
var dateString = this.element.val().split(this.separator);
var start = moment(dateString[0], this.format);
var end = moment(dateString[1], this.format);
if (start == null || end == null) return;
if (end.isBefore(start)) return;
this.startDate = start;
this.endDate = end;
this.notify();
this.updateCalendars();
},
notify: function () {
this.updateView();
this.cb(this.startDate, this.endDate);
},
move: function () {
var parentOffset = {
top: this.parentEl.offset().top - (this.parentEl.is('body') ? 0 : this.parentEl.scrollTop()),
left: this.parentEl.offset().left - (this.parentEl.is('body') ? 0 : this.parentEl.scrollLeft())
};
if (this.opens == 'left') {
this.container.css({
top: this.element.offset().top + this.element.outerHeight() - parentOffset.top,
right: $(window).width() - this.element.offset().left - this.element.outerWidth() - parentOffset.left,
left: 'auto'
});
if (this.container.offset().left < 0) {
this.container.css({
right: 'auto',
left: 9
});
}
} else {
this.container.css({
top: this.element.offset().top + this.element.outerHeight() - parentOffset.top,
left: this.element.offset().left - parentOffset.left,
right: 'auto'
});
if (this.container.offset().left + this.container.outerWidth() > $(window).width()) {
this.container.css({
left: 'auto',
right: 0
});
}
}
},
show: function (e) {
this.container.show();
this.move();
if (e) {
e.stopPropagation();
e.preventDefault();
}
$(document).on('mousedown', $.proxy(this.hide, this));
this.element.trigger('shown', {target: e.target, picker: this});
},
hide: function (e) {
this.container.hide();
if (!this.startDate.isSame(this.oldStartDate) || !this.endDate.isSame(this.oldEndDate))
this.notify();
this.oldStartDate = this.startDate.clone();
this.oldEndDate = this.endDate.clone();
$(document).off('mousedown', this.hide);
this.element.trigger('hidden', { picker: this });
},
enterRange: function (e) {
var label = e.target.innerHTML;
if (label == this.locale.customRangeLabel) {
this.updateView();
} else {
var dates = this.ranges[label];
this.container.find('input[name=daterangepicker_start]').val(dates[0].format(this.format));
this.container.find('input[name=daterangepicker_end]').val(dates[1].format(this.format));
}
},
showCalendars: function() {
this.container.find('.calendar').show();
this.move();
},
updateInputText: function() {
if (this.element.is('input'))
this.element.val(this.startDate.format(this.format) + this.separator + this.endDate.format(this.format));
},
clickRange: function (e) {
var label = e.target.innerHTML;
if (label == this.locale.customRangeLabel) {
this.showCalendars();
} else {
var dates = this.ranges[label];
this.startDate = dates[0];
this.endDate = dates[1];
if (!this.timePicker) {
this.startDate.startOf('day');
this.endDate.startOf('day');
}
this.leftCalendar.month.month(this.startDate.month()).year(this.startDate.year()).hour(this.startDate.hour()).minute(this.startDate.minute());
this.rightCalendar.month.month(this.endDate.month()).year(this.endDate.year()).hour(this.endDate.hour()).minute(this.endDate.minute());
this.updateCalendars();
this.updateInputText();
this.container.find('.calendar').hide();
this.hide();
}
},
clickPrev: function (e) {
var cal = $(e.target).parents('.calendar');
if (cal.hasClass('left')) {
this.leftCalendar.month.subtract('month', 1);
} else {
this.rightCalendar.month.subtract('month', 1);
}
this.updateCalendars();
},
clickNext: function (e) {
var cal = $(e.target).parents('.calendar');
if (cal.hasClass('left')) {
this.leftCalendar.month.add('month', 1);
} else {
this.rightCalendar.month.add('month', 1);
}
this.updateCalendars();
},
enterDate: function (e) {
var title = $(e.target).attr('data-title');
var row = title.substr(1, 1);
var col = title.substr(3, 1);
var cal = $(e.target).parents('.calendar');
if (cal.hasClass('left')) {
this.container.find('input[name=daterangepicker_start]').val(this.leftCalendar.calendar[row][col].format(this.format));
} else {
this.container.find('input[name=daterangepicker_end]').val(this.rightCalendar.calendar[row][col].format(this.format));
}
},
clickDate: function (e) {
var title = $(e.target).attr('data-title');
var row = title.substr(1, 1);
var col = title.substr(3, 1);
var cal = $(e.target).parents('.calendar');
if (cal.hasClass('left')) {
var startDate = this.leftCalendar.calendar[row][col];
var endDate = this.endDate;
if (typeof this.dateLimit == 'object') {
var maxDate = moment(startDate).add(this.dateLimit).startOf('day');
if (endDate.isAfter(maxDate)) {
endDate = maxDate;
}
}
} else {
var startDate = this.startDate;
var endDate = this.rightCalendar.calendar[row][col];
if (typeof this.dateLimit == 'object') {
var minDate = moment(endDate).subtract(this.dateLimit).startOf('day');
if (startDate.isBefore(minDate)) {
startDate = minDate;
}
}
}
cal.find('td').removeClass('active');
if (startDate.isSame(endDate) || startDate.isBefore(endDate)) {
$(e.target).addClass('active');
this.startDate = startDate;
this.endDate = endDate;
} else if (startDate.isAfter(endDate)) {
$(e.target).addClass('active');
this.startDate = startDate;
this.endDate = moment(startDate).add('day', 1).startOf('day');
}
this.leftCalendar.month.month(this.startDate.month()).year(this.startDate.year());
this.rightCalendar.month.month(this.endDate.month()).year(this.endDate.year());
this.updateCalendars();
},
clickApply: function (e) {
this.updateInputText();
this.hide();
},
clickCancel: function (e) {
this.startDate = this.oldStartDate;
this.endDate = this.oldEndDate;
this.updateView();
this.updateCalendars();
this.hide();
},
updateMonthYear: function (e) {
var isLeft = $(e.target).closest('.calendar').hasClass('left');
var cal = this.container.find('.calendar.left');
if (!isLeft)
cal = this.container.find('.calendar.right');
var month = parseInt(cal.find('.monthselect').val());
var year = cal.find('.yearselect').val();
if (isLeft) {
this.leftCalendar.month.month(month).year(year);
} else {
this.rightCalendar.month.month(month).year(year);
}
this.updateCalendars();
},
updateTime: function(e) {
var isLeft = $(e.target).closest('.calendar').hasClass('left');
var cal = this.container.find('.calendar.left');
if (!isLeft)
cal = this.container.find('.calendar.right');
var hour = parseInt(cal.find('.hourselect').val());
var minute = parseInt(cal.find('.minuteselect').val());
if (this.timePicker12Hour) {
var ampm = cal.find('.ampmselect').val();
if (ampm == 'PM' && hour < 12)
hour += 12;
if (ampm == 'AM' && hour == 12)
hour = 0;
}
if (isLeft) {
var start = this.startDate;
start.hour(hour);
start.minute(minute);
this.startDate = start;
this.leftCalendar.month.hour(hour).minute(minute);
} else {
var end = this.endDate;
end.hour(hour);
end.minute(minute);
this.endDate = end;
this.rightCalendar.month.hour(hour).minute(minute);
}
this.updateCalendars();
},
updateCalendars: function () {
this.leftCalendar.calendar = this.buildCalendar(this.leftCalendar.month.month(), this.leftCalendar.month.year(), this.leftCalendar.month.hour(), this.leftCalendar.month.minute(), 'left');
this.rightCalendar.calendar = this.buildCalendar(this.rightCalendar.month.month(), this.rightCalendar.month.year(), this.rightCalendar.month.hour(), this.rightCalendar.month.minute(), 'right');
this.container.find('.calendar.left').html(this.renderCalendar(this.leftCalendar.calendar, this.startDate, this.minDate, this.maxDate));
this.container.find('.calendar.right').html(this.renderCalendar(this.rightCalendar.calendar, this.endDate, this.startDate, this.maxDate));
this.container.find('.ranges li').removeClass('active');
var customRange = true;
var i = 0;
for (var range in this.ranges) {
if (this.timePicker) {
if (this.startDate.isSame(this.ranges[range][0]) && this.endDate.isSame(this.ranges[range][1])) {
customRange = false;
this.container.find('.ranges li:eq(' + i + ')').addClass('active');
}
} else {
//ignore times when comparing dates if time picker is not enabled
if (this.startDate.format('YYYY-MM-DD') == this.ranges[range][0].format('YYYY-MM-DD') && this.endDate.format('YYYY-MM-DD') == this.ranges[range][1].format('YYYY-MM-DD')) {
customRange = false;
this.container.find('.ranges li:eq(' + i + ')').addClass('active');
}
}
i++;
}
if (customRange)
this.container.find('.ranges li:last').addClass('active');
},
buildCalendar: function (month, year, hour, minute, side) {
var firstDay = moment([year, month, 1]);
var lastMonth = moment(firstDay).subtract('month', 1).month();
var lastYear = moment(firstDay).subtract('month', 1).year();
var daysInLastMonth = moment([lastYear, lastMonth]).daysInMonth();
var dayOfWeek = firstDay.day();
//initialize a 6 rows x 7 columns array for the calendar
var calendar = [];
for (var i = 0; i < 6; i++) {
calendar[i] = [];
}
//populate the calendar with date objects
var startDay = daysInLastMonth - dayOfWeek + this.locale.firstDay + 1;
if (startDay > daysInLastMonth)
startDay -= 7;
if (dayOfWeek == this.locale.firstDay)
startDay = daysInLastMonth - 6;
var curDate = moment([lastYear, lastMonth, startDay, hour, minute]);
for (var i = 0, col = 0, row = 0; i < 42; i++, col++, curDate = moment(curDate).add('day', 1)) {
if (i > 0 && col % 7 == 0) {
col = 0;
row++;
}
calendar[row][col] = curDate;
}
return calendar;
},
renderDropdowns: function (selected, minDate, maxDate) {
var currentMonth = selected.month();
var monthHtml = '<select class="monthselect">';
var inMinYear = false;
var inMaxYear = false;
for (var m = 0; m < 12; m++) {
if ((!inMinYear || m >= minDate.month()) && (!inMaxYear || m <= maxDate.month())) {
monthHtml += "<option value='" + m + "'" +
(m === currentMonth ? " selected='selected'" : "") +
">" + this.locale.monthNames[m] + "</option>";
}
}
monthHtml += "</select>";
var currentYear = selected.year();
var maxYear = (maxDate && maxDate.year()) || (currentYear + 5);
var minYear = (minDate && minDate.year()) || (currentYear - 50);
var yearHtml = '<select class="yearselect">'
for (var y = minYear; y <= maxYear; y++) {
yearHtml += '<option value="' + y + '"' +
(y === currentYear ? ' selected="selected"' : '') +
'>' + y + '</option>';
}
yearHtml += '</select>';
return monthHtml + yearHtml;
},
renderCalendar: function (calendar, selected, minDate, maxDate) {
var html = '<div class="calendar-date">';
html += '<table class="table-condensed">';
html += '<thead>';
html += '<tr>';
// add empty cell for week number
if (this.showWeekNumbers)
html += '<th></th>';
if (!minDate || minDate.isBefore(calendar[1][1])) {
html += '<th class="prev available"><i class="fa fa-arrow-left glyphicon glyphfa fa-arrow-left"></i></th>';
} else {
html += '<th></th>';
}
var dateHtml = this.locale.monthNames[calendar[1][1].month()] + calendar[1][1].format(" YYYY");
if (this.showDropdowns) {
dateHtml = this.renderDropdowns(calendar[1][1], minDate, maxDate);
}
html += '<th colspan="5" style="width: auto">' + dateHtml + '</th>';
if (!maxDate || maxDate.isAfter(calendar[1][1])) {
html += '<th class="next available"><i class="fa fa-arrow-right glyphicon glyphfa fa-arrow-right"></i></th>';
} else {
html += '<th></th>';
}
html += '</tr>';
html += '<tr>';
// add week number label
if (this.showWeekNumbers)
html += '<th class="week">' + this.locale.weekLabel + '</th>';
$.each(this.locale.daysOfWeek, function (index, dayOfWeek) {
html += '<th>' + dayOfWeek + '</th>';
});
html += '</tr>';
html += '</thead>';
html += '<tbody>';
for (var row = 0; row < 6; row++) {
html += '<tr>';
// add week number
if (this.showWeekNumbers)
html += '<td class="week">' + calendar[row][0].week() + '</td>';
for (var col = 0; col < 7; col++) {
var cname = 'available ';
cname += (calendar[row][col].month() == calendar[1][1].month()) ? '' : 'off';
if ((minDate && calendar[row][col].isBefore(minDate)) || (maxDate && calendar[row][col].isAfter(maxDate))) {
cname = ' off disabled ';
} else if (calendar[row][col].format('YYYY-MM-DD') == selected.format('YYYY-MM-DD')) {
cname += ' active ';
if (calendar[row][col].format('YYYY-MM-DD') == this.startDate.format('YYYY-MM-DD')) {
cname += ' start-date ';
}
if (calendar[row][col].format('YYYY-MM-DD') == this.endDate.format('YYYY-MM-DD')) {
cname += ' end-date ';
}
} else if (calendar[row][col] >= this.startDate && calendar[row][col] <= this.endDate) {
cname += ' in-range ';
if (calendar[row][col].isSame(this.startDate)) { cname += ' start-date '; }
if (calendar[row][col].isSame(this.endDate)) { cname += ' end-date '; }
}
var title = 'r' + row + 'c' + col;
html += '<td class="' + cname.replace(/\s+/g, ' ').replace(/^\s?(.*?)\s?$/, '$1') + '" data-title="' + title + '">' + calendar[row][col].date() + '</td>';
}
html += '</tr>';
}
html += '</tbody>';
html += '</table>';
html += '</div>';
if (this.timePicker) {
html += '<div class="calendar-time">';
html += '<select class="hourselect">';
var start = 0;
var end = 23;
var selected_hour = selected.hour();
if (this.timePicker12Hour) {
start = 1;
end = 12;
if (selected_hour >= 12)
selected_hour -= 12;
if (selected_hour == 0)
selected_hour = 12;
}
for (var i = start; i <= end; i++) {
if (i == selected_hour) {
html += '<option value="' + i + '" selected="selected">' + i + '</option>';
} else {
html += '<option value="' + i + '">' + i + '</option>';
}
}
html += '</select> : ';
html += '<select class="minuteselect">';
for (var i = 0; i < 60; i += this.timePickerIncrement) {
var num = i;
if (num < 10)
num = '0' + num;
if (i == selected.minute()) {
html += '<option value="' + i + '" selected="selected">' + num + '</option>';
} else {
html += '<option value="' + i + '">' + num + '</option>';
}
}
html += '</select> ';
if (this.timePicker12Hour) {
html += '<select class="ampmselect">';
if (selected.hour() >= 12) {
html += '<option value="AM">AM</option><option value="PM" selected="selected">PM</option>';
} else {
html += '<option value="AM" selected="selected">AM</option><option value="PM">PM</option>';
}
html += '</select>';
}
html += '</div>';
}
return html;
}
};
$.fn.daterangepicker = function (options, cb) {
this.each(function () {
var el = $(this);
if (!el.data('daterangepicker'))
el.data('daterangepicker', new DateRangePicker(el, options, cb));
});
return this;
};
}(window.jQuery); | JavaScript |
/**
Address editable input.
Internally value stored as {city: "Moscow", street: "Lenina", building: "15"}
@class address
@extends abstractinput
@final
@example
<a href="#" id="address" data-type="address" data-pk="1">awesome</a>
<script>
$(function(){
$('#address').editable({
url: '/post',
title: 'Enter city, street and building #',
value: {
city: "Moscow",
street: "Lenina",
building: "15"
}
});
});
</script>
**/
(function ($) {
"use strict";
var Address = function (options) {
this.init('address', options, Address.defaults);
};
//inherit from Abstract input
$.fn.editableutils.inherit(Address, $.fn.editabletypes.abstractinput);
$.extend(Address.prototype, {
/**
Renders input from tpl
@method render()
**/
render: function() {
this.$input = this.$tpl.find('input');
},
/**
Default method to show value in element. Can be overwritten by display option.
@method value2html(value, element)
**/
value2html: function(value, element) {
if(!value) {
$(element).empty();
return;
}
var html = $('<div>').text(value.city).html() + ', ' + $('<div>').text(value.street).html() + ' st., bld. ' + $('<div>').text(value.building).html();
$(element).html(html);
},
/**
Gets value from element's html
@method html2value(html)
**/
html2value: function(html) {
/*
you may write parsing method to get value by element's html
e.g. "Moscow, st. Lenina, bld. 15" => {city: "Moscow", street: "Lenina", building: "15"}
but for complex structures it's not recommended.
Better set value directly via javascript, e.g.
editable({
value: {
city: "Moscow",
street: "Lenina",
building: "15"
}
});
*/
return null;
},
/**
Converts value to string.
It is used in internal comparing (not for sending to server).
@method value2str(value)
**/
value2str: function(value) {
var str = '';
if(value) {
for(var k in value) {
str = str + k + ':' + value[k] + ';';
}
}
return str;
},
/*
Converts string to value. Used for reading value from 'data-value' attribute.
@method str2value(str)
*/
str2value: function(str) {
/*
this is mainly for parsing value defined in data-value attribute.
If you will always set value by javascript, no need to overwrite it
*/
return str;
},
/**
Sets value of input.
@method value2input(value)
@param {mixed} value
**/
value2input: function(value) {
if(!value) {
return;
}
this.$input.filter('[name="city"]').val(value.city);
this.$input.filter('[name="street"]').val(value.street);
this.$input.filter('[name="building"]').val(value.building);
},
/**
Returns value of input.
@method input2value()
**/
input2value: function() {
return {
city: this.$input.filter('[name="city"]').val(),
street: this.$input.filter('[name="street"]').val(),
building: this.$input.filter('[name="building"]').val()
};
},
/**
Activates input: sets focus on the first field.
@method activate()
**/
activate: function() {
this.$input.filter('[name="city"]').focus();
},
/**
Attaches handler to submit form in case of 'showbuttons=false' mode
@method autosubmit()
**/
autosubmit: function() {
this.$input.keydown(function (e) {
if (e.which === 13) {
$(this).closest('form').submit();
}
});
}
});
Address.defaults = $.extend({}, $.fn.editabletypes.abstractinput.defaults, {
tpl: '<div class="editable-address"><label><span>City: </span><input type="text" name="city" class="input-small"></label></div>'+
'<div class="editable-address"><label><span>Street: </span><input type="text" name="street" class="input-small"></label></div>'+
'<div class="editable-address"><label><span>Building: </span><input type="text" name="building" class="input-mini"></label></div>',
inputclass: ''
});
$.fn.editabletypes.address = Address;
}(window.jQuery)); | JavaScript |
/**
Bootstrap wysihtml5 editor. Based on [bootstrap-wysihtml5](https://github.com/jhollingworth/bootstrap-wysihtml5).
You should include **manually** distributives of `wysihtml5` and `bootstrap-wysihtml5`:
<link href="js/inputs-ext/wysihtml5/bootstrap-wysihtml5-0.0.2/bootstrap-wysihtml5-0.0.2.css" rel="stylesheet" type="text/css"></link>
<script src="js/inputs-ext/wysihtml5/bootstrap-wysihtml5-0.0.2/wysihtml5-0.3.0.min.js"></script>
<script src="js/inputs-ext/wysihtml5/bootstrap-wysihtml5-0.0.2/bootstrap-wysihtml5-0.0.2.min.js"></script>
And also include `wysihtml5.js` from `inputs-ext` directory of x-editable:
<script src="js/inputs-ext/wysihtml5/wysihtml5.js"></script>
**Note:** It's better to use fresh bootstrap-wysihtml5 from it's [master branch](https://github.com/jhollingworth/bootstrap-wysihtml5/tree/master/src) as there is update for correct image insertion.
@class wysihtml5
@extends abstractinput
@final
@since 1.4.0
@example
<div id="comments" data-type="wysihtml5" data-pk="1"><h2>awesome</h2> comment!</div>
<script>
$(function(){
$('#comments').editable({
url: '/post',
title: 'Enter comments'
});
});
</script>
**/
(function ($) {
"use strict";
var Wysihtml5 = function (options) {
this.init('wysihtml5', options, Wysihtml5.defaults);
//extend wysihtml5 manually as $.extend not recursive
this.options.wysihtml5 = $.extend({}, Wysihtml5.defaults.wysihtml5, options.wysihtml5);
};
$.fn.editableutils.inherit(Wysihtml5, $.fn.editabletypes.abstractinput);
$.extend(Wysihtml5.prototype, {
render: function () {
var deferred = $.Deferred(),
msieOld;
//generate unique id as it required for wysihtml5
this.$input.attr('id', 'textarea_'+(new Date()).getTime());
this.setClass();
this.setAttr('placeholder');
//resolve deffered when widget loaded
$.extend(this.options.wysihtml5, {
events: {
load: function() {
deferred.resolve();
}
}
});
this.$input.wysihtml5(this.options.wysihtml5);
/*
In IE8 wysihtml5 iframe stays on the same line with buttons toolbar (inside popover).
The only solution I found is to add <br>. If you fine better way, please send PR.
*/
msieOld = /msie\s*(8|7|6)/.test(navigator.userAgent.toLowerCase());
if(msieOld) {
this.$input.before('<br><br>');
}
return deferred.promise();
},
value2html: function(value, element) {
$(element).html(value);
},
html2value: function(html) {
return html;
},
value2input: function(value) {
this.$input.data("wysihtml5").editor.setValue(value, true);
},
activate: function() {
this.$input.data("wysihtml5").editor.focus();
},
isEmpty: function($element) {
if($.trim($element.html()) === '') {
return true;
} else if($.trim($element.text()) !== '') {
return false;
} else {
//e.g. '<img>', '<br>', '<p></p>'
return !$element.height() || !$element.width();
}
}
});
Wysihtml5.defaults = $.extend({}, $.fn.editabletypes.abstractinput.defaults, {
/**
@property tpl
@default <textarea></textarea>
**/
tpl:'<textarea></textarea>',
/**
@property inputclass
@default editable-wysihtml5
**/
inputclass: 'editable-wysihtml5',
/**
Placeholder attribute of input. Shown when input is empty.
@property placeholder
@type string
@default null
**/
placeholder: null,
/**
Wysihtml5 default options.
See https://github.com/jhollingworth/bootstrap-wysihtml5#options
@property wysihtml5
@type object
@default {stylesheets: false}
**/
wysihtml5: {
stylesheets: false //see https://github.com/jhollingworth/bootstrap-wysihtml5/issues/183
}
});
$.fn.editabletypes.wysihtml5 = Wysihtml5;
}(window.jQuery));
| JavaScript |
/**
Typeahead.js input, based on [Twitter Typeahead](http://twitter.github.io/typeahead.js).
It is mainly replacement of typeahead in Bootstrap 3.
@class typeaheadjs
@extends text
@since 1.5.0
@final
@example
<a href="#" id="country" data-type="typeaheadjs" data-pk="1" data-url="/post" data-title="Input country"></a>
<script>
$(function(){
$('#country').editable({
value: 'ru',
typeahead: {
name: 'country',
local: [
{value: 'ru', tokens: ['Russia']},
{value: 'gb', tokens: ['Great Britain']},
{value: 'us', tokens: ['United States']}
],
template: function(item) {
return item.tokens[0] + ' (' + item.value + ')';
}
}
});
});
</script>
**/
(function ($) {
"use strict";
var Constructor = function (options) {
this.init('typeaheadjs', options, Constructor.defaults);
};
$.fn.editableutils.inherit(Constructor, $.fn.editabletypes.text);
$.extend(Constructor.prototype, {
render: function() {
this.renderClear();
this.setClass();
this.setAttr('placeholder');
this.$input.typeahead(this.options.typeahead);
// copy `input-sm | input-lg` classes to placeholder input
if($.fn.editableform.engine === 'bs3') {
if(this.$input.hasClass('input-sm')) {
this.$input.siblings('input.tt-hint').addClass('input-sm');
}
if(this.$input.hasClass('input-lg')) {
this.$input.siblings('input.tt-hint').addClass('input-lg');
}
}
}
});
Constructor.defaults = $.extend({}, $.fn.editabletypes.list.defaults, {
/**
@property tpl
@default <input type="text">
**/
tpl:'<input type="text">',
/**
Configuration of typeahead itself.
[Full list of options](https://github.com/twitter/typeahead.js#dataset).
@property typeahead
@type object
@default null
**/
typeahead: null,
/**
Whether to show `clear` button
@property clear
@type boolean
@default true
**/
clear: true
});
$.fn.editabletypes.typeaheadjs = Constructor;
}(window.jQuery)); | JavaScript |
/*!
* typeahead.js 0.9.3
* https://github.com/twitter/typeahead
* Copyright 2013 Twitter, Inc. and other contributors; Licensed MIT
*/
(function($) {
var VERSION = "0.9.3";
var utils = {
isMsie: function() {
var match = /(msie) ([\w.]+)/i.exec(navigator.userAgent);
return match ? parseInt(match[2], 10) : false;
},
isBlankString: function(str) {
return !str || /^\s*$/.test(str);
},
escapeRegExChars: function(str) {
return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&");
},
isString: function(obj) {
return typeof obj === "string";
},
isNumber: function(obj) {
return typeof obj === "number";
},
isArray: $.isArray,
isFunction: $.isFunction,
isObject: $.isPlainObject,
isUndefined: function(obj) {
return typeof obj === "undefined";
},
bind: $.proxy,
bindAll: function(obj) {
var val;
for (var key in obj) {
$.isFunction(val = obj[key]) && (obj[key] = $.proxy(val, obj));
}
},
indexOf: function(haystack, needle) {
for (var i = 0; i < haystack.length; i++) {
if (haystack[i] === needle) {
return i;
}
}
return -1;
},
each: $.each,
map: $.map,
filter: $.grep,
every: function(obj, test) {
var result = true;
if (!obj) {
return result;
}
$.each(obj, function(key, val) {
if (!(result = test.call(null, val, key, obj))) {
return false;
}
});
return !!result;
},
some: function(obj, test) {
var result = false;
if (!obj) {
return result;
}
$.each(obj, function(key, val) {
if (result = test.call(null, val, key, obj)) {
return false;
}
});
return !!result;
},
mixin: $.extend,
getUniqueId: function() {
var counter = 0;
return function() {
return counter++;
};
}(),
defer: function(fn) {
setTimeout(fn, 0);
},
debounce: function(func, wait, immediate) {
var timeout, result;
return function() {
var context = this, args = arguments, later, callNow;
later = function() {
timeout = null;
if (!immediate) {
result = func.apply(context, args);
}
};
callNow = immediate && !timeout;
clearTimeout(timeout);
timeout = setTimeout(later, wait);
if (callNow) {
result = func.apply(context, args);
}
return result;
};
},
throttle: function(func, wait) {
var context, args, timeout, result, previous, later;
previous = 0;
later = function() {
previous = new Date();
timeout = null;
result = func.apply(context, args);
};
return function() {
var now = new Date(), remaining = wait - (now - previous);
context = this;
args = arguments;
if (remaining <= 0) {
clearTimeout(timeout);
timeout = null;
previous = now;
result = func.apply(context, args);
} else if (!timeout) {
timeout = setTimeout(later, remaining);
}
return result;
};
},
tokenizeQuery: function(str) {
return $.trim(str).toLowerCase().split(/[\s]+/);
},
tokenizeText: function(str) {
return $.trim(str).toLowerCase().split(/[\s\-_]+/);
},
getProtocol: function() {
return location.protocol;
},
noop: function() {}
};
var EventTarget = function() {
var eventSplitter = /\s+/;
return {
on: function(events, callback) {
var event;
if (!callback) {
return this;
}
this._callbacks = this._callbacks || {};
events = events.split(eventSplitter);
while (event = events.shift()) {
this._callbacks[event] = this._callbacks[event] || [];
this._callbacks[event].push(callback);
}
return this;
},
trigger: function(events, data) {
var event, callbacks;
if (!this._callbacks) {
return this;
}
events = events.split(eventSplitter);
while (event = events.shift()) {
if (callbacks = this._callbacks[event]) {
for (var i = 0; i < callbacks.length; i += 1) {
callbacks[i].call(this, {
type: event,
data: data
});
}
}
}
return this;
}
};
}();
var EventBus = function() {
var namespace = "typeahead:";
function EventBus(o) {
if (!o || !o.el) {
$.error("EventBus initialized without el");
}
this.$el = $(o.el);
}
utils.mixin(EventBus.prototype, {
trigger: function(type) {
var args = [].slice.call(arguments, 1);
this.$el.trigger(namespace + type, args);
}
});
return EventBus;
}();
var PersistentStorage = function() {
var ls, methods;
try {
ls = window.localStorage;
ls.setItem("~~~", "!");
ls.removeItem("~~~");
} catch (err) {
ls = null;
}
function PersistentStorage(namespace) {
this.prefix = [ "__", namespace, "__" ].join("");
this.ttlKey = "__ttl__";
this.keyMatcher = new RegExp("^" + this.prefix);
}
if (ls && window.JSON) {
methods = {
_prefix: function(key) {
return this.prefix + key;
},
_ttlKey: function(key) {
return this._prefix(key) + this.ttlKey;
},
get: function(key) {
if (this.isExpired(key)) {
this.remove(key);
}
return decode(ls.getItem(this._prefix(key)));
},
set: function(key, val, ttl) {
if (utils.isNumber(ttl)) {
ls.setItem(this._ttlKey(key), encode(now() + ttl));
} else {
ls.removeItem(this._ttlKey(key));
}
return ls.setItem(this._prefix(key), encode(val));
},
remove: function(key) {
ls.removeItem(this._ttlKey(key));
ls.removeItem(this._prefix(key));
return this;
},
clear: function() {
var i, key, keys = [], len = ls.length;
for (i = 0; i < len; i++) {
if ((key = ls.key(i)).match(this.keyMatcher)) {
keys.push(key.replace(this.keyMatcher, ""));
}
}
for (i = keys.length; i--; ) {
this.remove(keys[i]);
}
return this;
},
isExpired: function(key) {
var ttl = decode(ls.getItem(this._ttlKey(key)));
return utils.isNumber(ttl) && now() > ttl ? true : false;
}
};
} else {
methods = {
get: utils.noop,
set: utils.noop,
remove: utils.noop,
clear: utils.noop,
isExpired: utils.noop
};
}
utils.mixin(PersistentStorage.prototype, methods);
return PersistentStorage;
function now() {
return new Date().getTime();
}
function encode(val) {
return JSON.stringify(utils.isUndefined(val) ? null : val);
}
function decode(val) {
return JSON.parse(val);
}
}();
var RequestCache = function() {
function RequestCache(o) {
utils.bindAll(this);
o = o || {};
this.sizeLimit = o.sizeLimit || 10;
this.cache = {};
this.cachedKeysByAge = [];
}
utils.mixin(RequestCache.prototype, {
get: function(url) {
return this.cache[url];
},
set: function(url, resp) {
var requestToEvict;
if (this.cachedKeysByAge.length === this.sizeLimit) {
requestToEvict = this.cachedKeysByAge.shift();
delete this.cache[requestToEvict];
}
this.cache[url] = resp;
this.cachedKeysByAge.push(url);
}
});
return RequestCache;
}();
var Transport = function() {
var pendingRequestsCount = 0, pendingRequests = {}, maxPendingRequests, requestCache;
function Transport(o) {
utils.bindAll(this);
o = utils.isString(o) ? {
url: o
} : o;
requestCache = requestCache || new RequestCache();
maxPendingRequests = utils.isNumber(o.maxParallelRequests) ? o.maxParallelRequests : maxPendingRequests || 6;
this.url = o.url;
this.wildcard = o.wildcard || "%QUERY";
this.filter = o.filter;
this.replace = o.replace;
this.ajaxSettings = {
type: "get",
cache: o.cache,
timeout: o.timeout,
dataType: o.dataType || "json",
beforeSend: o.beforeSend
};
this._get = (/^throttle$/i.test(o.rateLimitFn) ? utils.throttle : utils.debounce)(this._get, o.rateLimitWait || 300);
}
utils.mixin(Transport.prototype, {
_get: function(url, cb) {
var that = this;
if (belowPendingRequestsThreshold()) {
this._sendRequest(url).done(done);
} else {
this.onDeckRequestArgs = [].slice.call(arguments, 0);
}
function done(resp) {
var data = that.filter ? that.filter(resp) : resp;
cb && cb(data);
requestCache.set(url, resp);
}
},
_sendRequest: function(url) {
var that = this, jqXhr = pendingRequests[url];
if (!jqXhr) {
incrementPendingRequests();
jqXhr = pendingRequests[url] = $.ajax(url, this.ajaxSettings).always(always);
}
return jqXhr;
function always() {
decrementPendingRequests();
pendingRequests[url] = null;
if (that.onDeckRequestArgs) {
that._get.apply(that, that.onDeckRequestArgs);
that.onDeckRequestArgs = null;
}
}
},
get: function(query, cb) {
var that = this, encodedQuery = encodeURIComponent(query || ""), url, resp;
cb = cb || utils.noop;
url = this.replace ? this.replace(this.url, encodedQuery) : this.url.replace(this.wildcard, encodedQuery);
if (resp = requestCache.get(url)) {
utils.defer(function() {
cb(that.filter ? that.filter(resp) : resp);
});
} else {
this._get(url, cb);
}
return !!resp;
}
});
return Transport;
function incrementPendingRequests() {
pendingRequestsCount++;
}
function decrementPendingRequests() {
pendingRequestsCount--;
}
function belowPendingRequestsThreshold() {
return pendingRequestsCount < maxPendingRequests;
}
}();
var Dataset = function() {
var keys = {
thumbprint: "thumbprint",
protocol: "protocol",
itemHash: "itemHash",
adjacencyList: "adjacencyList"
};
function Dataset(o) {
utils.bindAll(this);
if (utils.isString(o.template) && !o.engine) {
$.error("no template engine specified");
}
if (!o.local && !o.prefetch && !o.remote) {
$.error("one of local, prefetch, or remote is required");
}
this.name = o.name || utils.getUniqueId();
this.limit = o.limit || 5;
this.minLength = o.minLength || 1;
this.header = o.header;
this.footer = o.footer;
this.valueKey = o.valueKey || "value";
this.template = compileTemplate(o.template, o.engine, this.valueKey);
this.local = o.local;
this.prefetch = o.prefetch;
this.remote = o.remote;
this.itemHash = {};
this.adjacencyList = {};
this.storage = o.name ? new PersistentStorage(o.name) : null;
}
utils.mixin(Dataset.prototype, {
_processLocalData: function(data) {
this._mergeProcessedData(this._processData(data));
},
_loadPrefetchData: function(o) {
var that = this, thumbprint = VERSION + (o.thumbprint || ""), storedThumbprint, storedProtocol, storedItemHash, storedAdjacencyList, isExpired, deferred;
if (this.storage) {
storedThumbprint = this.storage.get(keys.thumbprint);
storedProtocol = this.storage.get(keys.protocol);
storedItemHash = this.storage.get(keys.itemHash);
storedAdjacencyList = this.storage.get(keys.adjacencyList);
}
isExpired = storedThumbprint !== thumbprint || storedProtocol !== utils.getProtocol();
o = utils.isString(o) ? {
url: o
} : o;
o.ttl = utils.isNumber(o.ttl) ? o.ttl : 24 * 60 * 60 * 1e3;
if (storedItemHash && storedAdjacencyList && !isExpired) {
this._mergeProcessedData({
itemHash: storedItemHash,
adjacencyList: storedAdjacencyList
});
deferred = $.Deferred().resolve();
} else {
deferred = $.getJSON(o.url).done(processPrefetchData);
}
return deferred;
function processPrefetchData(data) {
var filteredData = o.filter ? o.filter(data) : data, processedData = that._processData(filteredData), itemHash = processedData.itemHash, adjacencyList = processedData.adjacencyList;
if (that.storage) {
that.storage.set(keys.itemHash, itemHash, o.ttl);
that.storage.set(keys.adjacencyList, adjacencyList, o.ttl);
that.storage.set(keys.thumbprint, thumbprint, o.ttl);
that.storage.set(keys.protocol, utils.getProtocol(), o.ttl);
}
that._mergeProcessedData(processedData);
}
},
_transformDatum: function(datum) {
var value = utils.isString(datum) ? datum : datum[this.valueKey], tokens = datum.tokens || utils.tokenizeText(value), item = {
value: value,
tokens: tokens
};
if (utils.isString(datum)) {
item.datum = {};
item.datum[this.valueKey] = datum;
} else {
item.datum = datum;
}
item.tokens = utils.filter(item.tokens, function(token) {
return !utils.isBlankString(token);
});
item.tokens = utils.map(item.tokens, function(token) {
return token.toLowerCase();
});
return item;
},
_processData: function(data) {
var that = this, itemHash = {}, adjacencyList = {};
utils.each(data, function(i, datum) {
var item = that._transformDatum(datum), id = utils.getUniqueId(item.value);
itemHash[id] = item;
utils.each(item.tokens, function(i, token) {
var character = token.charAt(0), adjacency = adjacencyList[character] || (adjacencyList[character] = [ id ]);
!~utils.indexOf(adjacency, id) && adjacency.push(id);
});
});
return {
itemHash: itemHash,
adjacencyList: adjacencyList
};
},
_mergeProcessedData: function(processedData) {
var that = this;
utils.mixin(this.itemHash, processedData.itemHash);
utils.each(processedData.adjacencyList, function(character, adjacency) {
var masterAdjacency = that.adjacencyList[character];
that.adjacencyList[character] = masterAdjacency ? masterAdjacency.concat(adjacency) : adjacency;
});
},
_getLocalSuggestions: function(terms) {
var that = this, firstChars = [], lists = [], shortestList, suggestions = [];
utils.each(terms, function(i, term) {
var firstChar = term.charAt(0);
!~utils.indexOf(firstChars, firstChar) && firstChars.push(firstChar);
});
utils.each(firstChars, function(i, firstChar) {
var list = that.adjacencyList[firstChar];
if (!list) {
return false;
}
lists.push(list);
if (!shortestList || list.length < shortestList.length) {
shortestList = list;
}
});
if (lists.length < firstChars.length) {
return [];
}
utils.each(shortestList, function(i, id) {
var item = that.itemHash[id], isCandidate, isMatch;
isCandidate = utils.every(lists, function(list) {
return ~utils.indexOf(list, id);
});
isMatch = isCandidate && utils.every(terms, function(term) {
return utils.some(item.tokens, function(token) {
return token.indexOf(term) === 0;
});
});
isMatch && suggestions.push(item);
});
return suggestions;
},
initialize: function() {
var deferred;
this.local && this._processLocalData(this.local);
this.transport = this.remote ? new Transport(this.remote) : null;
deferred = this.prefetch ? this._loadPrefetchData(this.prefetch) : $.Deferred().resolve();
this.local = this.prefetch = this.remote = null;
this.initialize = function() {
return deferred;
};
return deferred;
},
getSuggestions: function(query, cb) {
var that = this, terms, suggestions, cacheHit = false;
if (query.length < this.minLength) {
return;
}
terms = utils.tokenizeQuery(query);
suggestions = this._getLocalSuggestions(terms).slice(0, this.limit);
if (suggestions.length < this.limit && this.transport) {
cacheHit = this.transport.get(query, processRemoteData);
}
!cacheHit && cb && cb(suggestions);
function processRemoteData(data) {
suggestions = suggestions.slice(0);
utils.each(data, function(i, datum) {
var item = that._transformDatum(datum), isDuplicate;
isDuplicate = utils.some(suggestions, function(suggestion) {
return item.value === suggestion.value;
});
!isDuplicate && suggestions.push(item);
return suggestions.length < that.limit;
});
cb && cb(suggestions);
}
}
});
return Dataset;
function compileTemplate(template, engine, valueKey) {
var renderFn, compiledTemplate;
if (utils.isFunction(template)) {
renderFn = template;
} else if (utils.isString(template)) {
compiledTemplate = engine.compile(template);
renderFn = utils.bind(compiledTemplate.render, compiledTemplate);
} else {
renderFn = function(context) {
return "<p>" + context[valueKey] + "</p>";
};
}
return renderFn;
}
}();
var InputView = function() {
function InputView(o) {
var that = this;
utils.bindAll(this);
this.specialKeyCodeMap = {
9: "tab",
27: "esc",
37: "left",
39: "right",
13: "enter",
38: "up",
40: "down"
};
this.$hint = $(o.hint);
this.$input = $(o.input).on("blur.tt", this._handleBlur).on("focus.tt", this._handleFocus).on("keydown.tt", this._handleSpecialKeyEvent);
if (!utils.isMsie()) {
this.$input.on("input.tt", this._compareQueryToInputValue);
} else {
this.$input.on("keydown.tt keypress.tt cut.tt paste.tt", function($e) {
if (that.specialKeyCodeMap[$e.which || $e.keyCode]) {
return;
}
utils.defer(that._compareQueryToInputValue);
});
}
this.query = this.$input.val();
this.$overflowHelper = buildOverflowHelper(this.$input);
}
utils.mixin(InputView.prototype, EventTarget, {
_handleFocus: function() {
this.trigger("focused");
},
_handleBlur: function() {
this.trigger("blured");
},
_handleSpecialKeyEvent: function($e) {
var keyName = this.specialKeyCodeMap[$e.which || $e.keyCode];
keyName && this.trigger(keyName + "Keyed", $e);
},
_compareQueryToInputValue: function() {
var inputValue = this.getInputValue(), isSameQuery = compareQueries(this.query, inputValue), isSameQueryExceptWhitespace = isSameQuery ? this.query.length !== inputValue.length : false;
if (isSameQueryExceptWhitespace) {
this.trigger("whitespaceChanged", {
value: this.query
});
} else if (!isSameQuery) {
this.trigger("queryChanged", {
value: this.query = inputValue
});
}
},
destroy: function() {
this.$hint.off(".tt");
this.$input.off(".tt");
this.$hint = this.$input = this.$overflowHelper = null;
},
focus: function() {
this.$input.focus();
},
blur: function() {
this.$input.blur();
},
getQuery: function() {
return this.query;
},
setQuery: function(query) {
this.query = query;
},
getInputValue: function() {
return this.$input.val();
},
setInputValue: function(value, silent) {
this.$input.val(value);
!silent && this._compareQueryToInputValue();
},
getHintValue: function() {
return this.$hint.val();
},
setHintValue: function(value) {
this.$hint.val(value);
},
getLanguageDirection: function() {
return (this.$input.css("direction") || "ltr").toLowerCase();
},
isOverflow: function() {
this.$overflowHelper.text(this.getInputValue());
return this.$overflowHelper.width() > this.$input.width();
},
isCursorAtEnd: function() {
var valueLength = this.$input.val().length, selectionStart = this.$input[0].selectionStart, range;
if (utils.isNumber(selectionStart)) {
return selectionStart === valueLength;
} else if (document.selection) {
range = document.selection.createRange();
range.moveStart("character", -valueLength);
return valueLength === range.text.length;
}
return true;
}
});
return InputView;
function buildOverflowHelper($input) {
return $("<span></span>").css({
position: "absolute",
left: "-9999px",
visibility: "hidden",
whiteSpace: "nowrap",
fontFamily: $input.css("font-family"),
fontSize: $input.css("font-size"),
fontStyle: $input.css("font-style"),
fontVariant: $input.css("font-variant"),
fontWeight: $input.css("font-weight"),
wordSpacing: $input.css("word-spacing"),
letterSpacing: $input.css("letter-spacing"),
textIndent: $input.css("text-indent"),
textRendering: $input.css("text-rendering"),
textTransform: $input.css("text-transform")
}).insertAfter($input);
}
function compareQueries(a, b) {
a = (a || "").replace(/^\s*/g, "").replace(/\s{2,}/g, " ");
b = (b || "").replace(/^\s*/g, "").replace(/\s{2,}/g, " ");
return a === b;
}
}();
var DropdownView = function() {
var html = {
suggestionsList: '<span class="tt-suggestions"></span>'
}, css = {
suggestionsList: {
display: "block"
},
suggestion: {
whiteSpace: "nowrap",
cursor: "pointer"
},
suggestionChild: {
whiteSpace: "normal"
}
};
function DropdownView(o) {
utils.bindAll(this);
this.isOpen = false;
this.isEmpty = true;
this.isMouseOverDropdown = false;
this.$menu = $(o.menu).on("mouseenter.tt", this._handleMouseenter).on("mouseleave.tt", this._handleMouseleave).on("click.tt", ".tt-suggestion", this._handleSelection).on("mouseover.tt", ".tt-suggestion", this._handleMouseover);
}
utils.mixin(DropdownView.prototype, EventTarget, {
_handleMouseenter: function() {
this.isMouseOverDropdown = true;
},
_handleMouseleave: function() {
this.isMouseOverDropdown = false;
},
_handleMouseover: function($e) {
var $suggestion = $($e.currentTarget);
this._getSuggestions().removeClass("tt-is-under-cursor");
$suggestion.addClass("tt-is-under-cursor");
},
_handleSelection: function($e) {
var $suggestion = $($e.currentTarget);
this.trigger("suggestionSelected", extractSuggestion($suggestion));
},
_show: function() {
this.$menu.css("display", "block");
},
_hide: function() {
this.$menu.hide();
},
_moveCursor: function(increment) {
var $suggestions, $cur, nextIndex, $underCursor;
if (!this.isVisible()) {
return;
}
$suggestions = this._getSuggestions();
$cur = $suggestions.filter(".tt-is-under-cursor");
$cur.removeClass("tt-is-under-cursor");
nextIndex = $suggestions.index($cur) + increment;
nextIndex = (nextIndex + 1) % ($suggestions.length + 1) - 1;
if (nextIndex === -1) {
this.trigger("cursorRemoved");
return;
} else if (nextIndex < -1) {
nextIndex = $suggestions.length - 1;
}
$underCursor = $suggestions.eq(nextIndex).addClass("tt-is-under-cursor");
this._ensureVisibility($underCursor);
this.trigger("cursorMoved", extractSuggestion($underCursor));
},
_getSuggestions: function() {
return this.$menu.find(".tt-suggestions > .tt-suggestion");
},
_ensureVisibility: function($el) {
var menuHeight = this.$menu.height() + parseInt(this.$menu.css("paddingTop"), 10) + parseInt(this.$menu.css("paddingBottom"), 10), menuScrollTop = this.$menu.scrollTop(), elTop = $el.position().top, elBottom = elTop + $el.outerHeight(true);
if (elTop < 0) {
this.$menu.scrollTop(menuScrollTop + elTop);
} else if (menuHeight < elBottom) {
this.$menu.scrollTop(menuScrollTop + (elBottom - menuHeight));
}
},
destroy: function() {
this.$menu.off(".tt");
this.$menu = null;
},
isVisible: function() {
return this.isOpen && !this.isEmpty;
},
closeUnlessMouseIsOverDropdown: function() {
if (!this.isMouseOverDropdown) {
this.close();
}
},
close: function() {
if (this.isOpen) {
this.isOpen = false;
this.isMouseOverDropdown = false;
this._hide();
this.$menu.find(".tt-suggestions > .tt-suggestion").removeClass("tt-is-under-cursor");
this.trigger("closed");
}
},
open: function() {
if (!this.isOpen) {
this.isOpen = true;
!this.isEmpty && this._show();
this.trigger("opened");
}
},
setLanguageDirection: function(dir) {
var ltrCss = {
left: "0",
right: "auto"
}, rtlCss = {
left: "auto",
right: " 0"
};
dir === "ltr" ? this.$menu.css(ltrCss) : this.$menu.css(rtlCss);
},
moveCursorUp: function() {
this._moveCursor(-1);
},
moveCursorDown: function() {
this._moveCursor(+1);
},
getSuggestionUnderCursor: function() {
var $suggestion = this._getSuggestions().filter(".tt-is-under-cursor").first();
return $suggestion.length > 0 ? extractSuggestion($suggestion) : null;
},
getFirstSuggestion: function() {
var $suggestion = this._getSuggestions().first();
return $suggestion.length > 0 ? extractSuggestion($suggestion) : null;
},
renderSuggestions: function(dataset, suggestions) {
var datasetClassName = "tt-dataset-" + dataset.name, wrapper = '<div class="tt-suggestion">%body</div>', compiledHtml, $suggestionsList, $dataset = this.$menu.find("." + datasetClassName), elBuilder, fragment, $el;
if ($dataset.length === 0) {
$suggestionsList = $(html.suggestionsList).css(css.suggestionsList);
$dataset = $("<div></div>").addClass(datasetClassName).append(dataset.header).append($suggestionsList).append(dataset.footer).appendTo(this.$menu);
}
if (suggestions.length > 0) {
this.isEmpty = false;
this.isOpen && this._show();
elBuilder = document.createElement("div");
fragment = document.createDocumentFragment();
utils.each(suggestions, function(i, suggestion) {
suggestion.dataset = dataset.name;
compiledHtml = dataset.template(suggestion.datum);
elBuilder.innerHTML = wrapper.replace("%body", compiledHtml);
$el = $(elBuilder.firstChild).css(css.suggestion).data("suggestion", suggestion);
$el.children().each(function() {
$(this).css(css.suggestionChild);
});
fragment.appendChild($el[0]);
});
$dataset.show().find(".tt-suggestions").html(fragment);
} else {
this.clearSuggestions(dataset.name);
}
this.trigger("suggestionsRendered");
},
clearSuggestions: function(datasetName) {
var $datasets = datasetName ? this.$menu.find(".tt-dataset-" + datasetName) : this.$menu.find('[class^="tt-dataset-"]'), $suggestions = $datasets.find(".tt-suggestions");
$datasets.hide();
$suggestions.empty();
if (this._getSuggestions().length === 0) {
this.isEmpty = true;
this._hide();
}
}
});
return DropdownView;
function extractSuggestion($el) {
return $el.data("suggestion");
}
}();
var TypeaheadView = function() {
var html = {
wrapper: '<span class="twitter-typeahead"></span>',
hint: '<input class="tt-hint" type="text" autocomplete="off" spellcheck="off" disabled>',
dropdown: '<span class="tt-dropdown-menu"></span>'
}, css = {
wrapper: {
position: "relative",
display: "inline-block"
},
hint: {
position: "absolute",
top: "0",
left: "0",
borderColor: "transparent",
boxShadow: "none"
},
query: {
position: "relative",
verticalAlign: "top",
backgroundColor: "transparent"
},
dropdown: {
position: "absolute",
top: "100%",
left: "0",
zIndex: "100",
display: "none"
}
};
if (utils.isMsie()) {
utils.mixin(css.query, {
backgroundImage: "url(data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)"
});
}
if (utils.isMsie() && utils.isMsie() <= 7) {
utils.mixin(css.wrapper, {
display: "inline",
zoom: "1"
});
utils.mixin(css.query, {
marginTop: "-1px"
});
}
function TypeaheadView(o) {
var $menu, $input, $hint;
utils.bindAll(this);
this.$node = buildDomStructure(o.input);
this.datasets = o.datasets;
this.dir = null;
this.eventBus = o.eventBus;
$menu = this.$node.find(".tt-dropdown-menu");
$input = this.$node.find(".tt-query");
$hint = this.$node.find(".tt-hint");
this.dropdownView = new DropdownView({
menu: $menu
}).on("suggestionSelected", this._handleSelection).on("cursorMoved", this._clearHint).on("cursorMoved", this._setInputValueToSuggestionUnderCursor).on("cursorRemoved", this._setInputValueToQuery).on("cursorRemoved", this._updateHint).on("suggestionsRendered", this._updateHint).on("opened", this._updateHint).on("closed", this._clearHint).on("opened closed", this._propagateEvent);
this.inputView = new InputView({
input: $input,
hint: $hint
}).on("focused", this._openDropdown).on("blured", this._closeDropdown).on("blured", this._setInputValueToQuery).on("enterKeyed tabKeyed", this._handleSelection).on("queryChanged", this._clearHint).on("queryChanged", this._clearSuggestions).on("queryChanged", this._getSuggestions).on("whitespaceChanged", this._updateHint).on("queryChanged whitespaceChanged", this._openDropdown).on("queryChanged whitespaceChanged", this._setLanguageDirection).on("escKeyed", this._closeDropdown).on("escKeyed", this._setInputValueToQuery).on("tabKeyed upKeyed downKeyed", this._managePreventDefault).on("upKeyed downKeyed", this._moveDropdownCursor).on("upKeyed downKeyed", this._openDropdown).on("tabKeyed leftKeyed rightKeyed", this._autocomplete);
}
utils.mixin(TypeaheadView.prototype, EventTarget, {
_managePreventDefault: function(e) {
var $e = e.data, hint, inputValue, preventDefault = false;
switch (e.type) {
case "tabKeyed":
hint = this.inputView.getHintValue();
inputValue = this.inputView.getInputValue();
preventDefault = hint && hint !== inputValue;
break;
case "upKeyed":
case "downKeyed":
preventDefault = !$e.shiftKey && !$e.ctrlKey && !$e.metaKey;
break;
}
preventDefault && $e.preventDefault();
},
_setLanguageDirection: function() {
var dir = this.inputView.getLanguageDirection();
if (dir !== this.dir) {
this.dir = dir;
this.$node.css("direction", dir);
this.dropdownView.setLanguageDirection(dir);
}
},
_updateHint: function() {
var suggestion = this.dropdownView.getFirstSuggestion(), hint = suggestion ? suggestion.value : null, dropdownIsVisible = this.dropdownView.isVisible(), inputHasOverflow = this.inputView.isOverflow(), inputValue, query, escapedQuery, beginsWithQuery, match;
if (hint && dropdownIsVisible && !inputHasOverflow) {
inputValue = this.inputView.getInputValue();
query = inputValue.replace(/\s{2,}/g, " ").replace(/^\s+/g, "");
escapedQuery = utils.escapeRegExChars(query);
beginsWithQuery = new RegExp("^(?:" + escapedQuery + ")(.*$)", "i");
match = beginsWithQuery.exec(hint);
this.inputView.setHintValue(inputValue + (match ? match[1] : ""));
}
},
_clearHint: function() {
this.inputView.setHintValue("");
},
_clearSuggestions: function() {
this.dropdownView.clearSuggestions();
},
_setInputValueToQuery: function() {
this.inputView.setInputValue(this.inputView.getQuery());
},
_setInputValueToSuggestionUnderCursor: function(e) {
var suggestion = e.data;
this.inputView.setInputValue(suggestion.value, true);
},
_openDropdown: function() {
this.dropdownView.open();
},
_closeDropdown: function(e) {
this.dropdownView[e.type === "blured" ? "closeUnlessMouseIsOverDropdown" : "close"]();
},
_moveDropdownCursor: function(e) {
var $e = e.data;
if (!$e.shiftKey && !$e.ctrlKey && !$e.metaKey) {
this.dropdownView[e.type === "upKeyed" ? "moveCursorUp" : "moveCursorDown"]();
}
},
_handleSelection: function(e) {
var byClick = e.type === "suggestionSelected", suggestion = byClick ? e.data : this.dropdownView.getSuggestionUnderCursor();
if (suggestion) {
this.inputView.setInputValue(suggestion.value);
byClick ? this.inputView.focus() : e.data.preventDefault();
byClick && utils.isMsie() ? utils.defer(this.dropdownView.close) : this.dropdownView.close();
this.eventBus.trigger("selected", suggestion.datum, suggestion.dataset);
}
},
_getSuggestions: function() {
var that = this, query = this.inputView.getQuery();
if (utils.isBlankString(query)) {
return;
}
utils.each(this.datasets, function(i, dataset) {
dataset.getSuggestions(query, function(suggestions) {
if (query === that.inputView.getQuery()) {
that.dropdownView.renderSuggestions(dataset, suggestions);
}
});
});
},
_autocomplete: function(e) {
var isCursorAtEnd, ignoreEvent, query, hint, suggestion;
if (e.type === "rightKeyed" || e.type === "leftKeyed") {
isCursorAtEnd = this.inputView.isCursorAtEnd();
ignoreEvent = this.inputView.getLanguageDirection() === "ltr" ? e.type === "leftKeyed" : e.type === "rightKeyed";
if (!isCursorAtEnd || ignoreEvent) {
return;
}
}
query = this.inputView.getQuery();
hint = this.inputView.getHintValue();
if (hint !== "" && query !== hint) {
suggestion = this.dropdownView.getFirstSuggestion();
this.inputView.setInputValue(suggestion.value);
this.eventBus.trigger("autocompleted", suggestion.datum, suggestion.dataset);
}
},
_propagateEvent: function(e) {
this.eventBus.trigger(e.type);
},
destroy: function() {
this.inputView.destroy();
this.dropdownView.destroy();
destroyDomStructure(this.$node);
this.$node = null;
},
setQuery: function(query) {
this.inputView.setQuery(query);
this.inputView.setInputValue(query);
this._clearHint();
this._clearSuggestions();
this._getSuggestions();
}
});
return TypeaheadView;
function buildDomStructure(input) {
var $wrapper = $(html.wrapper), $dropdown = $(html.dropdown), $input = $(input), $hint = $(html.hint);
$wrapper = $wrapper.css(css.wrapper);
$dropdown = $dropdown.css(css.dropdown);
$hint.css(css.hint).css({
backgroundAttachment: $input.css("background-attachment"),
backgroundClip: $input.css("background-clip"),
backgroundColor: $input.css("background-color"),
backgroundImage: $input.css("background-image"),
backgroundOrigin: $input.css("background-origin"),
backgroundPosition: $input.css("background-position"),
backgroundRepeat: $input.css("background-repeat"),
backgroundSize: $input.css("background-size")
});
$input.data("ttAttrs", {
dir: $input.attr("dir"),
autocomplete: $input.attr("autocomplete"),
spellcheck: $input.attr("spellcheck"),
style: $input.attr("style")
});
$input.addClass("tt-query").attr({
autocomplete: "off",
spellcheck: false
}).css(css.query);
try {
!$input.attr("dir") && $input.attr("dir", "auto");
} catch (e) {}
return $input.wrap($wrapper).parent().prepend($hint).append($dropdown);
}
function destroyDomStructure($node) {
var $input = $node.find(".tt-query");
utils.each($input.data("ttAttrs"), function(key, val) {
utils.isUndefined(val) ? $input.removeAttr(key) : $input.attr(key, val);
});
$input.detach().removeData("ttAttrs").removeClass("tt-query").insertAfter($node);
$node.remove();
}
}();
(function() {
var cache = {}, viewKey = "ttView", methods;
methods = {
initialize: function(datasetDefs) {
var datasets;
datasetDefs = utils.isArray(datasetDefs) ? datasetDefs : [ datasetDefs ];
if (datasetDefs.length === 0) {
$.error("no datasets provided");
}
datasets = utils.map(datasetDefs, function(o) {
var dataset = cache[o.name] ? cache[o.name] : new Dataset(o);
if (o.name) {
cache[o.name] = dataset;
}
return dataset;
});
return this.each(initialize);
function initialize() {
var $input = $(this), deferreds, eventBus = new EventBus({
el: $input
});
deferreds = utils.map(datasets, function(dataset) {
return dataset.initialize();
});
$input.data(viewKey, new TypeaheadView({
input: $input,
eventBus: eventBus = new EventBus({
el: $input
}),
datasets: datasets
}));
$.when.apply($, deferreds).always(function() {
utils.defer(function() {
eventBus.trigger("initialized");
});
});
}
},
destroy: function() {
return this.each(destroy);
function destroy() {
var $this = $(this), view = $this.data(viewKey);
if (view) {
view.destroy();
$this.removeData(viewKey);
}
}
},
setQuery: function(query) {
return this.each(setQuery);
function setQuery() {
var view = $(this).data(viewKey);
view && view.setQuery(query);
}
}
};
jQuery.fn.typeahead = function(method) {
if (methods[method]) {
return methods[method].apply(this, [].slice.call(arguments, 1));
} else {
return methods.initialize.apply(this, arguments);
}
};
})();
})(window.jQuery); | JavaScript |
/*
Input Mask plugin extensions
http://github.com/RobinHerbots/jquery.inputmask
Copyright (c) 2010 - 2013 Robin Herbots
Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
Version: 0.0.0
Regex extensions on the jquery.inputmask base
Allows for using regular expressions as a mask
*/
(function ($) {
$.extend($.inputmask.defaults.aliases, { // $(selector).inputmask("Regex", { regex: "[0-9]*"}
'Regex': {
mask: "r",
greedy: false,
repeat: "*",
regex: null,
regexTokens: null,
//Thx to https://github.com/slevithan/regex-colorizer for the tokenizer regex
tokenizer: /\[\^?]?(?:[^\\\]]+|\\[\S\s]?)*]?|\\(?:0(?:[0-3][0-7]{0,2}|[4-7][0-7]?)?|[1-9][0-9]*|x[0-9A-Fa-f]{2}|u[0-9A-Fa-f]{4}|c[A-Za-z]|[\S\s]?)|\((?:\?[:=!]?)?|(?:[?*+]|\{[0-9]+(?:,[0-9]*)?\})\??|[^.?*+^${[()|\\]+|./g,
quantifierFilter: /[0-9]+[^,]/,
definitions: {
'r': {
validator: function (chrs, buffer, pos, strict, opts) {
function regexToken() {
this.matches = [];
this.isGroup = false;
this.isQuantifier = false;
}
function analyseRegex() {
var currentToken = new regexToken(), match, m, opengroups = [];
opts.regexTokens = [];
// The tokenizer regex does most of the tokenization grunt work
while (match = opts.tokenizer.exec(opts.regex)) {
m = match[0];
switch (m.charAt(0)) {
case "[": // Character class
case "\\": // Escape or backreference
if (currentToken["isGroup"] !== true) {
currentToken = new regexToken();
opts.regexTokens.push(currentToken);
}
if (opengroups.length > 0) {
opengroups[opengroups.length - 1]["matches"].push(m);
} else {
currentToken.matches.push(m);
}
break;
case "(": // Group opening
currentToken = new regexToken();
currentToken.isGroup = true;
opengroups.push(currentToken);
break;
case ")": // Group closing
var groupToken = opengroups.pop();
if (opengroups.length > 0) {
opengroups[opengroups.length - 1]["matches"].push(groupToken);
} else {
currentToken = groupToken;
opts.regexTokens.push(currentToken);
}
break;
case "{": //Quantifier
var quantifier = new regexToken();
quantifier.isQuantifier = true;
quantifier.matches.push(m);
if (opengroups.length > 0) {
opengroups[opengroups.length - 1]["matches"].push(quantifier);
} else {
currentToken.matches.push(quantifier);
}
break;
default:
// Vertical bar (alternator)
// ^ or $ anchor
// Dot (.)
// Literal character sequence
if (opengroups.length > 0) {
opengroups[opengroups.length - 1]["matches"].push(m);
} else {
currentToken.matches.push(m);
}
}
}
};
function validateRegexToken(token, fromGroup) {
var isvalid = false;
if (fromGroup) {
regexPart += "(";
openGroupCount++;
}
for (var mndx = 0; mndx < token["matches"].length; mndx++) {
var matchToken = token["matches"][mndx];
if (matchToken["isGroup"] == true) {
isvalid = validateRegexToken(matchToken, true);
} else if (matchToken["isQuantifier"] == true) {
matchToken = matchToken["matches"][0];
var quantifierMax = opts.quantifierFilter.exec(matchToken)[0].replace("}", "");
var testExp = regexPart + "{1," + quantifierMax + "}"; //relax quantifier validation
for (var j = 0; j < openGroupCount; j++) {
testExp += ")";
}
var exp = new RegExp("^" + testExp + "$");
isvalid = exp.test(bufferStr);
regexPart += matchToken;
}
else {
regexPart += matchToken;
var testExp = regexPart.replace(/\|$/, "");
for (var j = 0; j < openGroupCount; j++) {
testExp += ")";
}
var exp = new RegExp("^" + testExp + "$");
isvalid = exp.test(bufferStr);
}
if (isvalid) break;
}
if (fromGroup) {
regexPart += ")";
openGroupCount--;
}
return isvalid;
}
if (opts.regexTokens == null) {
analyseRegex();
}
var cbuffer = buffer.slice(), regexPart = "", isValid = false, openGroupCount = 0;
cbuffer.splice(pos, 0, chrs);
var bufferStr = cbuffer.join('');
for (var i = 0; i < opts.regexTokens.length; i++) {
var regexToken = opts.regexTokens[i];
isValid = validateRegexToken(regexToken, regexPart, regexToken["isGroup"]);
if (isValid) break;
}
return isValid;
},
cardinality: 1
}
}
}
});
})(jQuery);
| JavaScript |
/**
* @license Input Mask plugin for jquery
* http://github.com/RobinHerbots/jquery.inputmask
* Copyright (c) 2010 - 2013 Robin Herbots
* Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
* Version: 0.0.0
*/
(function ($) {
if ($.fn.inputmask == undefined) {
$.inputmask = {
//options default
defaults: {
placeholder: "_",
optionalmarker: { start: "[", end: "]" },
quantifiermarker: { start: "{", end: "}" },
groupmarker: { start: "(", end: ")" },
escapeChar: "\\",
mask: null,
oncomplete: $.noop, //executes when the mask is complete
onincomplete: $.noop, //executes when the mask is incomplete and focus is lost
oncleared: $.noop, //executes when the mask is cleared
repeat: 0, //repetitions of the mask: * ~ forever, otherwise specify an integer
greedy: true, //true: allocated buffer for the mask and repetitions - false: allocate only if needed
autoUnmask: false, //automatically unmask when retrieving the value with $.fn.val or value if the browser supports __lookupGetter__ or getOwnPropertyDescriptor
clearMaskOnLostFocus: true,
insertMode: true, //insert the input or overwrite the input
clearIncomplete: false, //clear the incomplete input on blur
aliases: {}, //aliases definitions => see jquery.inputmask.extensions.js
onKeyUp: $.noop, //override to implement autocomplete on certain keys for example
onKeyDown: $.noop, //override to implement autocomplete on certain keys for example
showMaskOnFocus: true, //show the mask-placeholder when the input has focus
showMaskOnHover: true, //show the mask-placeholder when hovering the empty input
onKeyValidation: $.noop, //executes on every key-press with the result of isValid. Params: result, opts
skipOptionalPartCharacter: " ", //a character which can be used to skip an optional part of a mask
showTooltip: false, //show the activemask as tooltip
numericInput: false, //numericInput input direction style (input shifts to the left while holding the caret position)
//numeric basic properties
isNumeric: false, //enable numeric features
radixPoint: "", //".", // | ","
skipRadixDance: false, //disable radixpoint caret positioning
rightAlignNumerics: true, //align numerics to the right
//numeric basic properties
definitions: {
'9': {
validator: "[0-9]",
cardinality: 1
},
'a': {
validator: "[A-Za-z\u0410-\u044F\u0401\u0451]",
cardinality: 1
},
'*': {
validator: "[A-Za-z\u0410-\u044F\u0401\u04510-9]",
cardinality: 1
}
},
keyCode: {
ALT: 18, BACKSPACE: 8, CAPS_LOCK: 20, COMMA: 188, COMMAND: 91, COMMAND_LEFT: 91, COMMAND_RIGHT: 93, CONTROL: 17, DELETE: 46, DOWN: 40, END: 35, ENTER: 13, ESCAPE: 27, HOME: 36, INSERT: 45, LEFT: 37, MENU: 93, NUMPAD_ADD: 107, NUMPAD_DECIMAL: 110, NUMPAD_DIVIDE: 111, NUMPAD_ENTER: 108,
NUMPAD_MULTIPLY: 106, NUMPAD_SUBTRACT: 109, PAGE_DOWN: 34, PAGE_UP: 33, PERIOD: 190, RIGHT: 39, SHIFT: 16, SPACE: 32, TAB: 9, UP: 38, WINDOWS: 91
},
//specify keycodes which should not be considered in the keypress event, otherwise the preventDefault will stop their default behavior especially in FF
ignorables: [9, 13, 19, 27, 33, 34, 35, 36, 37, 38, 39, 40, 45, 46, 93, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123],
getMaskLength: function (buffer, greedy, repeat, currentBuffer, opts) {
var calculatedLength = buffer.length;
if (!greedy) {
if (repeat == "*") {
calculatedLength = currentBuffer.length + 1;
} else if (repeat > 1) {
calculatedLength += (buffer.length * (repeat - 1));
}
}
return calculatedLength;
}
},
val: $.fn.val, //store the original jquery val function
escapeRegex: function (str) {
var specials = ['/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\'];
return str.replace(new RegExp('(\\' + specials.join('|\\') + ')', 'gim'), '\\$1');
}
};
$.fn.inputmask = function (fn, options) {
var opts = $.extend(true, {}, $.inputmask.defaults, options),
msie10 = /*@cc_on!@*/false,
iphone = navigator.userAgent.match(new RegExp("iphone", "i")) !== null,
android = navigator.userAgent.match(new RegExp("android.*safari.*", "i")) !== null,
pasteEvent = isInputEventSupported('paste') && !msie10 ? 'paste' : 'input',
android53x,
masksets,
activeMasksetIndex = 0;
if (android) {
var browser = navigator.userAgent.match(/safari.*/i),
version = parseInt(new RegExp(/[0-9]+/).exec(browser));
android53x = (version <= 537);
//android534 = (533 < version) && (version <= 534);
}
if (typeof fn === "string") {
switch (fn) {
case "mask":
//resolve possible aliases given by options
resolveAlias(opts.alias, options);
masksets = generateMaskSets();
return this.each(function () {
maskScope($.extend(true, {}, masksets), 0).mask(this);
});
case "unmaskedvalue":
var $input = $(this), input = this;
if ($input.data('_inputmask')) {
masksets = $input.data('_inputmask')['masksets'];
activeMasksetIndex = $input.data('_inputmask')['activeMasksetIndex'];
opts = $input.data('_inputmask')['opts'];
return maskScope(masksets, activeMasksetIndex).unmaskedvalue($input);
} else return $input.val();
case "remove":
return this.each(function () {
var $input = $(this), input = this;
if ($input.data('_inputmask')) {
masksets = $input.data('_inputmask')['masksets'];
activeMasksetIndex = $input.data('_inputmask')['activeMasksetIndex'];
opts = $input.data('_inputmask')['opts'];
//writeout the unmaskedvalue
input._valueSet(maskScope(masksets, activeMasksetIndex).unmaskedvalue($input, true));
//clear data
$input.removeData('_inputmask');
//unbind all events
$input.unbind(".inputmask");
$input.removeClass('focus.inputmask');
//restore the value property
var valueProperty;
if (Object.getOwnPropertyDescriptor)
valueProperty = Object.getOwnPropertyDescriptor(input, "value");
if (valueProperty && valueProperty.get) {
if (input._valueGet) {
Object.defineProperty(input, "value", {
get: input._valueGet,
set: input._valueSet
});
}
} else if (document.__lookupGetter__ && input.__lookupGetter__("value")) {
if (input._valueGet) {
input.__defineGetter__("value", input._valueGet);
input.__defineSetter__("value", input._valueSet);
}
}
try { //try catch needed for IE7 as it does not supports deleting fns
delete input._valueGet;
delete input._valueSet;
} catch (e) {
input._valueGet = undefined;
input._valueSet = undefined;
}
}
});
break;
case "getemptymask": //return the default (empty) mask value, usefull for setting the default value in validation
if (this.data('_inputmask')) {
masksets = this.data('_inputmask')['masksets'];
activeMasksetIndex = this.data('_inputmask')['activeMasksetIndex'];
return masksets[activeMasksetIndex]['_buffer'].join('');
}
else return "";
case "hasMaskedValue": //check wheter the returned value is masked or not; currently only works reliable when using jquery.val fn to retrieve the value
return this.data('_inputmask') ? !this.data('_inputmask')['opts'].autoUnmask : false;
case "isComplete":
masksets = this.data('_inputmask')['masksets'];
activeMasksetIndex = this.data('_inputmask')['activeMasksetIndex'];
opts = this.data('_inputmask')['opts'];
return maskScope(masksets, activeMasksetIndex).isComplete(this[0]._valueGet().split(''));
default:
//check if the fn is an alias
if (!resolveAlias(fn, options)) {
//maybe fn is a mask so we try
//set mask
opts.mask = fn;
}
masksets = generateMaskSets();
return this.each(function () {
maskScope($.extend(true, {}, masksets), activeMasksetIndex).mask(this);
});
break;
}
} else if (typeof fn == "object") {
opts = $.extend(true, {}, $.inputmask.defaults, fn);
resolveAlias(opts.alias, fn); //resolve aliases
masksets = generateMaskSets();
return this.each(function () {
maskScope($.extend(true, {}, masksets), activeMasksetIndex).mask(this);
});
} else if (fn == undefined) {
//look for data-inputmask atribute - the attribute should only contain optipns
return this.each(function () {
var attrOptions = $(this).attr("data-inputmask");
if (attrOptions && attrOptions != "") {
try {
attrOptions = attrOptions.replace(new RegExp("'", "g"), '"');
var dataoptions = $.parseJSON("{" + attrOptions + "}");
$.extend(true, dataoptions, options);
opts = $.extend(true, {}, $.inputmask.defaults, dataoptions);
resolveAlias(opts.alias, dataoptions);
opts.alias = undefined;
$(this).inputmask(opts);
} catch (ex) { } //need a more relax parseJSON
}
});
}
//helper functions
function isInputEventSupported(eventName) {
var el = document.createElement('input'),
eventName = 'on' + eventName,
isSupported = (eventName in el);
if (!isSupported) {
el.setAttribute(eventName, 'return;');
isSupported = typeof el[eventName] == 'function';
}
el = null;
return isSupported;
}
function resolveAlias(aliasStr, options) {
var aliasDefinition = opts.aliases[aliasStr];
if (aliasDefinition) {
if (aliasDefinition.alias) resolveAlias(aliasDefinition.alias); //alias is another alias
$.extend(true, opts, aliasDefinition); //merge alias definition in the options
$.extend(true, opts, options); //reapply extra given options
return true;
}
return false;
}
function getMaskTemplate(mask) {
var escaped = false, outCount = 0, greedy = opts.greedy, repeat = opts.repeat;
if (repeat == "*") greedy = false;
if (mask.length == 1 && greedy == false) { opts.placeholder = ""; } //hide placeholder with single non-greedy mask
var singleMask = $.map(mask.split(""), function (element, index) {
var outElem = [];
if (element == opts.escapeChar) {
escaped = true;
}
else if ((element != opts.optionalmarker.start && element != opts.optionalmarker.end) || escaped) {
var maskdef = opts.definitions[element];
if (maskdef && !escaped) {
for (var i = 0; i < maskdef.cardinality; i++) {
outElem.push(getPlaceHolder(outCount + i));
}
} else {
outElem.push(element);
escaped = false;
}
outCount += outElem.length;
return outElem;
}
});
//allocate repetitions
var repeatedMask = singleMask.slice();
for (var i = 1; i < repeat && greedy; i++) {
repeatedMask = repeatedMask.concat(singleMask.slice());
}
return { "mask": repeatedMask, "repeat": repeat, "greedy": greedy };
}
//test definition => {fn: RegExp/function, cardinality: int, optionality: bool, newBlockMarker: bool, offset: int, casing: null/upper/lower, def: definitionSymbol}
function getTestingChain(mask) {
var isOptional = false, escaped = false;
var newBlockMarker = false; //indicates wheter the begin/ending of a block should be indicated
return $.map(mask.split(""), function (element, index) {
var outElem = [];
if (element == opts.escapeChar) {
escaped = true;
} else if (element == opts.optionalmarker.start && !escaped) {
isOptional = true;
newBlockMarker = true;
}
else if (element == opts.optionalmarker.end && !escaped) {
isOptional = false;
newBlockMarker = true;
}
else {
var maskdef = opts.definitions[element];
if (maskdef && !escaped) {
var prevalidators = maskdef["prevalidator"], prevalidatorsL = prevalidators ? prevalidators.length : 0;
for (var i = 1; i < maskdef.cardinality; i++) {
var prevalidator = prevalidatorsL >= i ? prevalidators[i - 1] : [], validator = prevalidator["validator"], cardinality = prevalidator["cardinality"];
outElem.push({ fn: validator ? typeof validator == 'string' ? new RegExp(validator) : new function () { this.test = validator; } : new RegExp("."), cardinality: cardinality ? cardinality : 1, optionality: isOptional, newBlockMarker: isOptional == true ? newBlockMarker : false, offset: 0, casing: maskdef["casing"], def: maskdef["definitionSymbol"] | element });
if (isOptional == true) //reset newBlockMarker
newBlockMarker = false;
}
outElem.push({ fn: maskdef.validator ? typeof maskdef.validator == 'string' ? new RegExp(maskdef.validator) : new function () { this.test = maskdef.validator; } : new RegExp("."), cardinality: maskdef.cardinality, optionality: isOptional, newBlockMarker: newBlockMarker, offset: 0, casing: maskdef["casing"], def: maskdef["definitionSymbol"] | element });
} else {
outElem.push({ fn: null, cardinality: 0, optionality: isOptional, newBlockMarker: newBlockMarker, offset: 0, casing: null, def: element });
escaped = false;
}
//reset newBlockMarker
newBlockMarker = false;
return outElem;
}
});
}
function generateMaskSets() {
var ms = [];
var genmasks = []; //used to keep track of the masks that where processed, to avoid duplicates
var maskTokens = [];
function analyseMask(mask) { //just an idea - not in use for the moment
var tokenizer = /(?:[?*+]|\{[0-9]+(?:,[0-9]*)?\})\??|[^.?*+^${[]()|\\]+|./g;
//var tokenizer = /\[\^?]?(?:[^\\\]]+ | \\[\S\s]?)*]? | \\(?:0(?:[0-3][0-7]{0,2} | [4-7][0-7]?)? | [1-9][0-9]* | x[0-9A-Fa-f]{2} | u[0-9A-Fa-f]{4} | c[A-Za-z] | [\S\s]?) | \((?:\?[:=!]?)? | (?:[?*+] | \{[0-9]+(?:,[0-9]*)?\})\?? | [^.?*+^${[() | \\]+ | ./g;
function maskToken() {
this.matches = [];
this.isGroup = false;
this.isOptional = false;
this.isQuantifier = false;
};
var currentToken = new maskToken(),
match, m, openenings = [];
maskTokens = [];
while (match = tokenizer.exec(mask)) {
m = match[0];
switch (m.charAt(0)) {
case opts.optionalmarker.end:
// optional closing
case opts.groupmarker.end:
// Group closing
var openingToken = openenings.pop();
if (openenings.length > 0) {
openenings[openenings.length - 1]["matches"].push(openingToken);
} else {
currentToken = new maskToken();
maskTokens.push(openingToken);
}
break;
case opts.optionalmarker.start:
// optional opening
if (currentToken.matches.length > 0)
maskTokens.push(currentToken);
currentToken = new maskToken();
currentToken.isOptional = true;
openenings.push(currentToken);
break;
case opts.groupmarker.start:
// Group opening
if (currentToken.matches.length > 0)
maskTokens.push(currentToken);
currentToken = new maskToken();
currentToken.isGroup = true;
openenings.push(currentToken);
break;
case opts.quantifiermarker.start:
//Quantifier
var quantifier = new maskToken();
quantifier.isQuantifier = true;
quantifier.matches.push(m);
if (openenings.length > 0) {
openenings[openenings.length - 1]["matches"].push(quantifier);
} else {
currentToken.matches.push(quantifier);
maskTokens.push(currentToken);
currentToken = new maskToken();
}
break;
default:
if (openenings.length > 0) {
openenings[openenings.length - 1]["matches"].push(m);
} else {
currentToken.matches.push(m);
}
}
}
if (currentToken.matches.length > 0)
maskTokens.push(currentToken);
return maskTokens;
}
function markOptional(maskPart) { //needed for the clearOptionalTail functionality
return opts.optionalmarker.start + maskPart + opts.optionalmarker.end;
}
function splitFirstOptionalEndPart(maskPart) {
var optionalStartMarkers = 0, optionalEndMarkers = 0, mpl = maskPart.length;
for (i = 0; i < mpl; i++) {
if (maskPart.charAt(i) == opts.optionalmarker.start) {
optionalStartMarkers++;
}
if (maskPart.charAt(i) == opts.optionalmarker.end) {
optionalEndMarkers++;
}
if (optionalStartMarkers > 0 && optionalStartMarkers == optionalEndMarkers)
break;
}
var maskParts = [maskPart.substring(0, i)];
if (i < mpl) {
maskParts.push(maskPart.substring(i + 1, mpl));
}
return maskParts;
}
function splitFirstOptionalStartPart(maskPart) {
var mpl = maskPart.length;
for (i = 0; i < mpl; i++) {
if (maskPart.charAt(i) == opts.optionalmarker.start) {
break;
}
}
var maskParts = [maskPart.substring(0, i)];
if (i < mpl) {
maskParts.push(maskPart.substring(i + 1, mpl));
}
return maskParts;
}
function generateMask(maskPrefix, maskPart) {
var maskParts = splitFirstOptionalEndPart(maskPart);
var newMask, maskTemplate;
var masks = splitFirstOptionalStartPart(maskParts[0]);
if (masks.length > 1) {
newMask = maskPrefix + masks[0] + markOptional(masks[1]) + (maskParts.length > 1 ? maskParts[1] : "");
if ($.inArray(newMask, genmasks) == -1) {
genmasks.push(newMask);
maskTemplate = getMaskTemplate(newMask);
ms.push({
"mask": newMask,
"_buffer": maskTemplate["mask"],
"buffer": maskTemplate["mask"].slice(),
"tests": getTestingChain(newMask),
"lastValidPosition": undefined,
"greedy": maskTemplate["greedy"],
"repeat": maskTemplate["repeat"]
});
}
newMask = maskPrefix + masks[0] + (maskParts.length > 1 ? maskParts[1] : "");
if ($.inArray(newMask, genmasks) == -1) {
genmasks.push(newMask);
maskTemplate = getMaskTemplate(newMask);
ms.push({
"mask": newMask,
"_buffer": maskTemplate["mask"],
"buffer": maskTemplate["mask"].slice(),
"tests": getTestingChain(newMask),
"lastValidPosition": undefined,
"greedy": maskTemplate["greedy"],
"repeat": maskTemplate["repeat"]
});
}
if (splitFirstOptionalStartPart(masks[1]).length > 1) { //optional contains another optional
generateMask(maskPrefix + masks[0], masks[1] + maskParts[1]);
}
if (maskParts.length > 1 && splitFirstOptionalStartPart(maskParts[1]).length > 1) {
generateMask(maskPrefix + masks[0] + markOptional(masks[1]), maskParts[1]);
generateMask(maskPrefix + masks[0], maskParts[1]);
}
}
else {
newMask = maskPrefix + maskParts;
if ($.inArray(newMask, genmasks) == -1) {
genmasks.push(newMask);
maskTemplate = getMaskTemplate(newMask);
ms.push({
"mask": newMask,
"_buffer": maskTemplate["mask"],
"buffer": maskTemplate["mask"].slice(),
"tests": getTestingChain(newMask),
"lastValidPosition": undefined,
"greedy": maskTemplate["greedy"],
"repeat": maskTemplate["repeat"]
});
}
}
}
if ($.isArray(opts.mask)) {
$.each(opts.mask, function (ndx, lmnt) {
generateMask("", lmnt.toString());
});
} else generateMask("", opts.mask.toString());
//analyseMask(opts.mask);
return opts.greedy ? ms : ms.sort(function (a, b) { return a["mask"].length - b["mask"].length; });
}
function getPlaceHolder(pos) {
return opts.placeholder.charAt(pos % opts.placeholder.length);
}
function maskScope(masksets, activeMasksetIndex) {
var isRTL = false;
//maskset helperfunctions
function getActiveMaskSet() {
return masksets[activeMasksetIndex];
}
function getActiveTests() {
return getActiveMaskSet()['tests'];
}
function getActiveBufferTemplate() {
return getActiveMaskSet()['_buffer'];
}
function getActiveBuffer() {
return getActiveMaskSet()['buffer'];
}
function isValid(pos, c, strict) { //strict true ~ no correction or autofill
strict = strict === true; //always set a value to strict to prevent possible strange behavior in the extensions
function _isValid(position, activeMaskset) {
var testPos = determineTestPosition(position), loopend = c ? 1 : 0, chrs = '', buffer = activeMaskset["buffer"];
for (var i = activeMaskset['tests'][testPos].cardinality; i > loopend; i--) {
chrs += getBufferElement(buffer, testPos - (i - 1));
}
if (c) {
chrs += c;
}
//return is false or a json object => { pos: ??, c: ??} or true
return activeMaskset['tests'][testPos].fn != null ? activeMaskset['tests'][testPos].fn.test(chrs, buffer, position, strict, opts) : false;
}
if (strict) {
var result = _isValid(pos, getActiveMaskSet()); //only check validity in current mask when validating strict
if (result === true) {
result = { "pos": pos }; //always take a possible corrected maskposition into account
}
return result;
}
var results = [], result = false, currentActiveMasksetIndex = activeMasksetIndex;
$.each(masksets, function (index, value) {
if (typeof (value) == "object") {
activeMasksetIndex = index;
var maskPos = pos;
if (currentActiveMasksetIndex != activeMasksetIndex && !isMask(pos)) {
if (c == getActiveBufferTemplate()[maskPos] || c == opts.skipOptionalPartCharacter) { //match non-mask item
results.push({ "activeMasksetIndex": index, "result": { "refresh": true, c: getActiveBufferTemplate()[maskPos] } }); //new command hack only rewrite buffer
getActiveMaskSet()['lastValidPosition'] = maskPos;
return false;
} else {
if (masksets[currentActiveMasksetIndex]["lastValidPosition"] >= maskPos)
getActiveMaskSet()['lastValidPosition'] = -1; //mark mask as validated and invalid
else maskPos = seekNext(pos);
}
}
if ((getActiveMaskSet()['lastValidPosition'] == undefined
&& maskPos == seekNext(-1)
)
|| getActiveMaskSet()['lastValidPosition'] >= seekPrevious(maskPos)) {
if (maskPos >= 0 && maskPos < getMaskLength()) {
result = _isValid(maskPos, getActiveMaskSet());
if (result !== false) {
if (result === true) {
result = { "pos": maskPos }; //always take a possible corrected maskposition into account
}
var newValidPosition = result.pos || maskPos;
if (getActiveMaskSet()['lastValidPosition'] == undefined ||
getActiveMaskSet()['lastValidPosition'] < newValidPosition)
getActiveMaskSet()['lastValidPosition'] = newValidPosition; //set new position from isValid
}
results.push({ "activeMasksetIndex": index, "result": result });
}
}
}
});
activeMasksetIndex = currentActiveMasksetIndex; //reset activeMasksetIndex
return results; //return results of the multiple mask validations
}
function determineActiveMasksetIndex() {
var currentMasksetIndex = activeMasksetIndex,
highestValid = { "activeMasksetIndex": 0, "lastValidPosition": -1 };
$.each(masksets, function (index, value) {
if (typeof (value) == "object") {
var activeMaskset = this;
if (activeMaskset['lastValidPosition'] != undefined) {
if (activeMaskset['lastValidPosition'] > highestValid['lastValidPosition']) {
highestValid["activeMasksetIndex"] = index;
highestValid["lastValidPosition"] = activeMaskset['lastValidPosition'];
}
}
}
});
activeMasksetIndex = highestValid["activeMasksetIndex"];
if (currentMasksetIndex != activeMasksetIndex) {
clearBuffer(getActiveBuffer(), seekNext(highestValid["lastValidPosition"]), getMaskLength());
getActiveMaskSet()["writeOutBuffer"] = true;
}
}
function isMask(pos) {
var testPos = determineTestPosition(pos);
var test = getActiveTests()[testPos];
return test != undefined ? test.fn : false;
}
function determineTestPosition(pos) {
return pos % getActiveTests().length;
}
function getMaskLength() {
return opts.getMaskLength(getActiveBufferTemplate(), getActiveMaskSet()['greedy'], getActiveMaskSet()['repeat'], getActiveBuffer(), opts);
}
//pos: from position
function seekNext(pos) {
var maskL = getMaskLength();
if (pos >= maskL) return maskL;
var position = pos;
while (++position < maskL && !isMask(position)) {
}
;
return position;
}
//pos: from position
function seekPrevious(pos) {
var position = pos;
if (position <= 0) return 0;
while (--position > 0 && !isMask(position)) {
}
;
return position;
}
function setBufferElement(buffer, position, element, autoPrepare) {
if (autoPrepare) position = prepareBuffer(buffer, position);
var test = getActiveTests()[determineTestPosition(position)];
var elem = element;
if (elem != undefined) {
switch (test.casing) {
case "upper":
elem = element.toUpperCase();
break;
case "lower":
elem = element.toLowerCase();
break;
}
}
buffer[position] = elem;
}
function getBufferElement(buffer, position, autoPrepare) {
if (autoPrepare) position = prepareBuffer(buffer, position);
return buffer[position];
}
//needed to handle the non-greedy mask repetitions
function prepareBuffer(buffer, position) {
var j;
while (buffer[position] == undefined && buffer.length < getMaskLength()) {
j = 0;
while (getActiveBufferTemplate()[j] !== undefined) { //add a new buffer
buffer.push(getActiveBufferTemplate()[j++]);
}
}
return position;
}
function writeBuffer(input, buffer, caretPos) {
input._valueSet(buffer.join(''));
if (caretPos != undefined) {
caret(input, caretPos);
}
}
;
function clearBuffer(buffer, start, end) {
for (var i = start, maskL = getMaskLength() ; i < end && i < maskL; i++) {
setBufferElement(buffer, i, getBufferElement(getActiveBufferTemplate().slice(), i, true));
}
}
;
function setReTargetPlaceHolder(buffer, pos) {
var testPos = determineTestPosition(pos);
setBufferElement(buffer, pos, getBufferElement(getActiveBufferTemplate(), testPos));
}
function checkVal(input, writeOut, strict, nptvl) {
var inputValue = nptvl != undefined ? nptvl.slice() : truncateInput(input._valueGet()).split('');
$.each(masksets, function (ndx, ms) {
if (typeof (ms) == "object") {
ms["buffer"] = ms["_buffer"].slice();
ms["lastValidPosition"] = undefined;
ms["p"] = 0;
}
});
if (strict !== true) activeMasksetIndex = 0;
if (writeOut) input._valueSet(""); //initial clear
var ml = getMaskLength();
$.each(inputValue, function (ndx, charCode) {
var index = ndx,
lvp = getActiveMaskSet()["lastValidPosition"],
pos = getActiveMaskSet()["p"];
pos = lvp == undefined ? index : pos;
lvp = lvp == undefined ? -1 : lvp;
if ((strict && isMask(index)) ||
((charCode != getBufferElement(getActiveBufferTemplate().slice(), index, true) || isMask(index)) &&
$.inArray(charCode, getActiveBufferTemplate().slice(lvp + 1, pos)) == -1)
) {
$(input).trigger("keypress", [true, charCode.charCodeAt(0), writeOut, strict, index]);
}
});
if (strict === true) {
getActiveMaskSet()["lastValidPosition"] = seekPrevious(getActiveMaskSet()["p"]);
}
}
function escapeRegex(str) {
return $.inputmask.escapeRegex.call(this, str);
}
function truncateInput(inputValue) {
return inputValue.replace(new RegExp("(" + escapeRegex(getActiveBufferTemplate().join('')) + ")*$"), "");
}
function clearOptionalTail(input) {
var buffer = getActiveBuffer(), tmpBuffer = buffer.slice(), testPos, pos;
for (var pos = tmpBuffer.length - 1; pos >= 0; pos--) {
var testPos = determineTestPosition(pos);
if (getActiveTests()[testPos].optionality) {
if (!isMask(pos) || !isValid(pos, buffer[pos], true))
tmpBuffer.pop();
else break;
} else break;
}
writeBuffer(input, tmpBuffer);
}
//functionality fn
this.unmaskedvalue = function ($input, skipDatepickerCheck) {
isRTL = $input.data('_inputmask')['isRTL'];
return unmaskedvalue($input, skipDatepickerCheck);
};
function unmaskedvalue($input, skipDatepickerCheck) {
if (getActiveTests() && (skipDatepickerCheck === true || !$input.hasClass('hasDatepicker'))) {
//checkVal(input, false, true);
return $.map(getActiveBuffer(), function (element, index) {
return isMask(index) && isValid(index, element, true) ? element : null;
}).join('');
} else {
return $input[0]._valueGet();
}
}
function caret(input, begin, end) {
function TranslatePosition(pos) {
if (isRTL && typeof pos == 'number') {
var bffrLght = getActiveBuffer().length;
pos = bffrLght - pos;
}
return pos;
}
var npt = input.jquery && input.length > 0 ? input[0] : input, range;
if (typeof begin == 'number') {
begin = TranslatePosition(begin); end = TranslatePosition(end);
if (!$(input).is(':visible')) {
return;
}
end = (typeof end == 'number') ? end : begin;
if (opts.insertMode == false && begin == end) end++; //set visualization for insert/overwrite mode
if (npt.setSelectionRange) {
npt.selectionStart = begin;
npt.selectionEnd = android ? begin : end;
} else if (npt.createTextRange) {
range = npt.createTextRange();
range.collapse(true);
range.moveEnd('character', end);
range.moveStart('character', begin);
range.select();
}
} else {
if (!$(input).is(':visible')) {
return { "begin": 0, "end": 0 };
}
if (npt.setSelectionRange) {
begin = npt.selectionStart;
end = npt.selectionEnd;
} else if (document.selection && document.selection.createRange) {
range = document.selection.createRange();
begin = 0 - range.duplicate().moveStart('character', -100000);
end = begin + range.text.length;
}
begin = TranslatePosition(begin); end = TranslatePosition(end);
return { "begin": begin, "end": end };
}
};
this.isComplete = function (buffer) {
return isComplete(buffer);
};
function isComplete(buffer) {
var complete = false, highestValidPosition = 0, currentActiveMasksetIndex = activeMasksetIndex;
$.each(masksets, function (ndx, ms) {
if (typeof (ms) == "object") {
activeMasksetIndex = ndx;
var aml = seekPrevious(getMaskLength());
if (ms["lastValidPosition"] != undefined && ms["lastValidPosition"] >= highestValidPosition && ms["lastValidPosition"] == aml) {
var msComplete = true;
for (var i = 0; i <= aml; i++) {
var mask = isMask(i), testPos = determineTestPosition(i);
if ((mask && (buffer[i] == undefined || buffer[i] == getPlaceHolder(i))) || (!mask && buffer[i] != getActiveBufferTemplate()[testPos])) {
msComplete = false;
break;
}
}
complete = complete || msComplete;
if (complete) //break loop
return false;
}
highestValidPosition = ms["lastValidPosition"];
}
});
activeMasksetIndex = currentActiveMasksetIndex; //reset activeMaskset
return complete;
}
function isSelection(begin, end) {
return isRTL ? (begin - end) > 1 || ((begin - end) == 1 && opts.insertMode) :
(end - begin) > 1 || ((end - begin) == 1 && opts.insertMode);
}
this.mask = function (el) {
var $input = $(el);
if (!$input.is(":input")) return;
//store tests & original buffer in the input element - used to get the unmasked value
$input.data('_inputmask', {
'masksets': masksets,
'activeMasksetIndex': activeMasksetIndex,
'opts': opts,
'isRTL': false
});
//show tooltip
if (opts.showTooltip) {
$input.prop("title", getActiveMaskSet()["mask"]);
}
//correct greedy setting if needed
getActiveMaskSet()['greedy'] = getActiveMaskSet()['greedy'] ? getActiveMaskSet()['greedy'] : getActiveMaskSet()['repeat'] == 0;
//handle maxlength attribute
if ($input.attr("maxLength") != null) //only when the attribute is set
{
var maxLength = $input.prop('maxLength');
if (maxLength > -1) { //handle *-repeat
$.each(masksets, function (ndx, ms) {
if (typeof (ms) == "object") {
if (ms["repeat"] == "*") {
ms["repeat"] = maxLength;
}
}
});
}
if (getMaskLength() > maxLength && maxLength > -1) { //FF sets no defined max length to -1
if (maxLength < getActiveBufferTemplate().length) getActiveBufferTemplate().length = maxLength;
if (getActiveMaskSet()['greedy'] == false) {
getActiveMaskSet()['repeat'] = Math.round(maxLength / getActiveBufferTemplate().length);
}
$input.prop('maxLength', getMaskLength() * 2);
}
}
patchValueProperty(el);
//init vars
getActiveMaskSet()["undoBuffer"] = el._valueGet();
var skipKeyPressEvent = false, //Safari 5.1.x - modal dialog fires keypress twice workaround
ignorable = false;
if (el.dir == "rtl" || (opts.numericInput && opts.rightAlignNumerics) || (opts.isNumeric && opts.rightAlignNumerics))
$input.css("text-align", "right");
if (el.dir == "rtl" || opts.numericInput) {
el.dir = "ltr";
$input.removeAttr("dir");
var inputData = $input.data('_inputmask');
inputData['isRTL'] = true;
$input.data('_inputmask', inputData);
isRTL = true;
}
//unbind all events - to make sure that no other mask will interfere when re-masking
$input.unbind(".inputmask");
$input.removeClass('focus.inputmask');
//bind events
$input.closest('form').bind("submit", function () { //trigger change on submit if any
if ($input[0]._valueGet && $input[0]._valueGet() != getActiveMaskSet()["undoBuffer"]) {
$input.change();
}
}).bind('reset', function () {
$.each(masksets, function (ndx, ms) {
if (typeof (ms) == "object") {
ms["buffer"] = ms["_buffer"].slice();
ms["lastValidPosition"] = undefined;
ms["p"] = -1;
}
});
});
$input.bind("mouseenter.inputmask", function () {
var $input = $(this), input = this;
if (!$input.hasClass('focus.inputmask') && opts.showMaskOnHover) {
if (input._valueGet() != getActiveBuffer().join('')) {
writeBuffer(input, getActiveBuffer());
}
}
}).bind("blur.inputmask", function () {
var $input = $(this), input = this, nptValue = input._valueGet(), buffer = getActiveBuffer();
$input.removeClass('focus.inputmask');
if (nptValue != getActiveMaskSet()["undoBuffer"]) {
$input.change();
}
if (opts.clearMaskOnLostFocus && nptValue != '') {
if (nptValue == getActiveBufferTemplate().join(''))
input._valueSet('');
else { //clearout optional tail of the mask
clearOptionalTail(input);
}
}
if (!isComplete(buffer)) {
$input.trigger("incomplete");
if (opts.clearIncomplete) {
$.each(masksets, function (ndx, ms) {
if (typeof (ms) == "object") {
ms["buffer"] = ms["_buffer"].slice();
ms["lastValidPosition"] = undefined;
ms["p"] = 0;
}
});
activeMasksetIndex = 0;
if (opts.clearMaskOnLostFocus)
input._valueSet('');
else {
buffer = getActiveBufferTemplate().slice();
writeBuffer(input, buffer);
}
}
}
}).bind("focus.inputmask", function () {
var $input = $(this), input = this, nptValue = input._valueGet();
if (opts.showMaskOnFocus && !$input.hasClass('focus.inputmask') && (!opts.showMaskOnHover || (opts.showMaskOnHover && nptValue == ''))) {
if (input._valueGet() != getActiveBuffer().join('')) {
writeBuffer(input, getActiveBuffer(), getActiveMaskSet()["p"]);
}
}
$input.addClass('focus.inputmask');
getActiveMaskSet()["undoBuffer"] = input._valueGet();
$input.click();
}).bind("mouseleave.inputmask", function () {
var $input = $(this), input = this;
if (opts.clearMaskOnLostFocus) {
if (!$input.hasClass('focus.inputmask')) {
if (input._valueGet() == getActiveBufferTemplate().join('') || input._valueGet() == '')
input._valueSet('');
else { //clearout optional tail of the mask
clearOptionalTail(input);
}
}
}
}).bind("click.inputmask", function () {
var input = this;
setTimeout(function () {
var selectedCaret = caret(input), buffer = getActiveBuffer();
if (selectedCaret.begin == selectedCaret.end) {
var clickPosition = selectedCaret.begin,
lvp = getActiveMaskSet()["lastValidPosition"],
lastPosition;
if (opts.isNumeric) {
lastPosition = opts.skipRadixDance === false && opts.radixPoint != "" && $.inArray(opts.radixPoint, buffer) != -1 ? $.inArray(opts.radixPoint, buffer) : getMaskLength();
} else {
lastPosition = seekNext(lvp == undefined ? -1 : lvp);
}
caret(input, clickPosition < lastPosition && (isValid(clickPosition, buffer[clickPosition], true) !== false || !isMask(clickPosition)) ? clickPosition : lastPosition);
}
}, 0);
}).bind('dblclick.inputmask', function () {
var input = this;
if (getActiveMaskSet()["lastValidPosition"] != undefined) {
setTimeout(function () {
caret(input, 0, seekNext(getActiveMaskSet()["lastValidPosition"]));
}, 0);
}
}).bind("keydown.inputmask", keydownEvent
).bind("keypress.inputmask", keypressEvent
).bind("keyup.inputmask", keyupEvent
).bind(pasteEvent + ".inputmask dragdrop.inputmask drop.inputmask", function () {
var input = this, $input = $(input);
setTimeout(function () {
checkVal(input, true, false);
if (isComplete(getActiveBuffer()))
$input.trigger("complete");
$input.click();
}, 0);
}).bind('setvalue.inputmask', function () {
var input = this;
getActiveMaskSet()["undoBuffer"] = input._valueGet();
checkVal(input, true);
if (input._valueGet() == getActiveBufferTemplate().join(''))
input._valueSet('');
}).bind('complete.inputmask', opts.oncomplete)
.bind('incomplete.inputmask', opts.onincomplete)
.bind('cleared.inputmask', opts.oncleared);
//apply mask
checkVal(el, true, false);
// Wrap document.activeElement in a try/catch block since IE9 throw "Unspecified error" if document.activeElement is undefined when we are in an IFrame.
var activeElement;
try {
activeElement = document.activeElement;
} catch (e) {
}
if (activeElement === el) { //position the caret when in focus
$input.addClass('focus.inputmask');
caret(el, getActiveMaskSet()["p"]);
} else if (opts.clearMaskOnLostFocus) {
if (getActiveBuffer().join('') == getActiveBufferTemplate().join('')) {
el._valueSet('');
} else {
clearOptionalTail(el);
}
} else {
writeBuffer(el, getActiveBuffer());
}
installEventRuler(el);
//private functions
function installEventRuler(npt) {
var events = $._data(npt).events;
$.each(events, function (eventType, eventHandlers) {
$.each(eventHandlers, function (ndx, eventHandler) {
if (eventHandler.namespace == "inputmask") {
var handler = eventHandler.handler;
eventHandler.handler = function (e) {
if (this.readOnly || this.disabled)
e.preventDefault;
else
return handler.apply(this, arguments);
};
}
});
});
}
function patchValueProperty(npt) {
var valueProperty;
if (Object.getOwnPropertyDescriptor)
valueProperty = Object.getOwnPropertyDescriptor(npt, "value");
if (valueProperty && valueProperty.get) {
if (!npt._valueGet) {
var valueGet = valueProperty.get;
var valueSet = valueProperty.set;
npt._valueGet = function () {
return isRTL ? valueGet.call(this).split('').reverse().join('') : valueGet.call(this);
};
npt._valueSet = function (value) {
valueSet.call(this, isRTL ? value.split('').reverse().join('') : value);
};
Object.defineProperty(npt, "value", {
get: function () {
var $self = $(this), inputData = $(this).data('_inputmask'), masksets = inputData['masksets'],
activeMasksetIndex = inputData['activeMasksetIndex'];
return inputData && inputData['opts'].autoUnmask ? $self.inputmask('unmaskedvalue') : this._valueGet() != masksets[activeMasksetIndex]['_buffer'].join('') ? this._valueGet() : '';
},
set: function (value) {
this._valueSet(value);
$(this).triggerHandler('setvalue.inputmask');
}
});
}
} else if (document.__lookupGetter__ && npt.__lookupGetter__("value")) {
if (!npt._valueGet) {
var valueGet = npt.__lookupGetter__("value");
var valueSet = npt.__lookupSetter__("value");
npt._valueGet = function () {
return isRTL ? valueGet.call(this).split('').reverse().join('') : valueGet.call(this);
};
npt._valueSet = function (value) {
valueSet.call(this, isRTL ? value.split('').reverse().join('') : value);
};
npt.__defineGetter__("value", function () {
var $self = $(this), inputData = $(this).data('_inputmask'), masksets = inputData['masksets'],
activeMasksetIndex = inputData['activeMasksetIndex'];
return inputData && inputData['opts'].autoUnmask ? $self.inputmask('unmaskedvalue') : this._valueGet() != masksets[activeMasksetIndex]['_buffer'].join('') ? this._valueGet() : '';
});
npt.__defineSetter__("value", function (value) {
this._valueSet(value);
$(this).triggerHandler('setvalue.inputmask');
});
}
} else {
if (!npt._valueGet) {
npt._valueGet = function () { return isRTL ? this.value.split('').reverse().join('') : this.value; };
npt._valueSet = function (value) { this.value = isRTL ? value.split('').reverse().join('') : value; };
}
if ($.fn.val.inputmaskpatch != true) {
$.fn.val = function () {
if (arguments.length == 0) {
var $self = $(this);
if ($self.data('_inputmask')) {
if ($self.data('_inputmask')['opts'].autoUnmask)
return $self.inputmask('unmaskedvalue');
else {
var result = $.inputmask.val.apply($self);
var inputData = $(this).data('_inputmask'), masksets = inputData['masksets'],
activeMasksetIndex = inputData['activeMasksetIndex'];
return result != masksets[activeMasksetIndex]['_buffer'].join('') ? result : '';
}
} else return $.inputmask.val.apply($self);
} else {
var args = arguments;
return this.each(function () {
var $self = $(this);
var result = $.inputmask.val.apply($self, args);
if ($self.data('_inputmask')) $self.triggerHandler('setvalue.inputmask');
return result;
});
}
};
$.extend($.fn.val, {
inputmaskpatch: true
});
}
}
}
//shift chars to left from start to end and put c at end position if defined
function shiftL(start, end, c) {
var buffer = getActiveBuffer();
while (!isMask(start) && start - 1 >= 0) start--; //jumping over nonmask position
for (var i = start; i < end && i < getMaskLength() ; i++) {
if (isMask(i)) {
setReTargetPlaceHolder(buffer, i);
var j = seekNext(i);
var p = getBufferElement(buffer, j);
if (p != getPlaceHolder(j)) {
if (j < getMaskLength() && isValid(i, p, true) !== false && getActiveTests()[determineTestPosition(i)].def == getActiveTests()[determineTestPosition(j)].def) {
setBufferElement(buffer, i, getBufferElement(buffer, j), true);
if (j < end) {
setReTargetPlaceHolder(buffer, j); //cleanup next position
}
} else {
if (isMask(i))
break;
}
} //else if (c == undefined) break;
} else {
setReTargetPlaceHolder(buffer, i);
}
}
if (c != undefined)
setBufferElement(buffer, seekPrevious(end), c);
if (getActiveMaskSet()["greedy"] == false) {
var trbuffer = truncateInput(buffer.join('')).split('');
buffer.length = trbuffer.length;
for (var i = 0, bl = buffer.length; i < bl; i++) {
buffer[i] = trbuffer[i];
}
if (buffer.length == 0) getActiveMaskSet()["buffer"] = getActiveBufferTemplate().slice();
}
return start; //return the used start position
}
function shiftR(start, end, c, full) { //full => behave like a push right ~ do not stop on placeholders
var buffer = getActiveBuffer();
for (var i = start; i <= end && i < getMaskLength() ; i++) {
if (isMask(i)) {
var t = getBufferElement(buffer, i, true);
setBufferElement(buffer, i, c, true);
if (t != getPlaceHolder(i)) {
var j = seekNext(i);
if (j < getMaskLength()) {
if (isValid(j, t, true) !== false && getActiveTests()[determineTestPosition(i)].def == getActiveTests()[determineTestPosition(j)].def)
c = t;
else {
if (isMask(j))
break;
else c = t;
}
} else break;
} else {
c = t;
if (full !== true) break;
}
} else
setReTargetPlaceHolder(buffer, i);
}
var lengthBefore = buffer.length;
if (getActiveMaskSet()["greedy"] == false) {
var trbuffer = truncateInput(buffer.join('')).split('');
buffer.length = trbuffer.length;
for (var i = 0, bl = buffer.length; i < bl; i++) {
buffer[i] = trbuffer[i];
}
if (buffer.length == 0) getActiveMaskSet()["buffer"] = getActiveBufferTemplate().slice();
}
return end - (lengthBefore - buffer.length); //return new start position
}
;
function keydownEvent(e) {
//Safari 5.1.x - modal dialog fires keypress twice workaround
skipKeyPressEvent = false;
var input = this, k = e.keyCode, pos = caret(input);
//backspace, delete, and escape get special treatment
if (k == opts.keyCode.BACKSPACE || k == opts.keyCode.DELETE || (iphone && k == 127) || (e.ctrlKey && k == 88)) { //backspace/delete
e.preventDefault(); //stop default action but allow propagation
if (opts.numericInput || isRTL) {
switch (k) {
case opts.keyCode.BACKSPACE:
k = opts.keyCode.DELETE;
break;
case opts.keyCode.DELETE:
k = opts.keyCode.BACKSPACE;
break;
}
}
if (isSelection(pos.begin, pos.end)) {
if (isRTL) {
var pend = pos.end;
pos.end = pos.begin;
pos.begin = pend;
}
clearBuffer(getActiveBuffer(), pos.begin, pos.end);
if (pos.begin == 0 && pos.end == getMaskLength()) {
$.each(masksets, function (ndx, ms) {
if (typeof (ms) == "object") {
ms["buffer"] = ms["_buffer"].slice();
ms["lastValidPosition"] = undefined;
ms["p"] = 0;
}
});
} else { //partial selection
var ml = getMaskLength();
if (opts.greedy == false) {
shiftL(pos.begin, ml);
} else {
for (var i = pos.begin; i < pos.end; i++) {
if (isMask(i))
shiftL(pos.begin, ml);
}
}
checkVal(input, false, true, getActiveBuffer());
}
} else {
$.each(masksets, function (ndx, ms) {
if (typeof (ms) == "object") {
activeMasksetIndex = ndx;
var beginPos = android53x ? pos.end : pos.begin;
var buffer = getActiveBuffer(), firstMaskPos = seekNext(-1),
maskL = getMaskLength();
if (k == opts.keyCode.DELETE) { //handle delete
if (beginPos < firstMaskPos)
beginPos = firstMaskPos;
if (beginPos < maskL) {
if (opts.isNumeric && opts.radixPoint != "" && buffer[beginPos] == opts.radixPoint) {
beginPos = (buffer.length - 1 == beginPos) /* radixPoint is latest? delete it */ ? beginPos : seekNext(beginPos);
beginPos = shiftL(beginPos, maskL);
} else {
beginPos = shiftL(beginPos, maskL);
}
if (getActiveMaskSet()['lastValidPosition'] != undefined) {
if (getActiveMaskSet()['lastValidPosition'] != -1 && getActiveBuffer()[getActiveMaskSet()['lastValidPosition']] == getActiveBufferTemplate()[getActiveMaskSet()['lastValidPosition']])
getActiveMaskSet()["lastValidPosition"] = getActiveMaskSet()["lastValidPosition"] == 0 ? -1 : seekPrevious(getActiveMaskSet()["lastValidPosition"]);
if (getActiveMaskSet()['lastValidPosition'] < firstMaskPos) {
getActiveMaskSet()["lastValidPosition"] = undefined;
getActiveMaskSet()["p"] = firstMaskPos;
} else {
getActiveMaskSet()["writeOutBuffer"] = true;
getActiveMaskSet()["p"] = beginPos;
}
}
}
} else if (k == opts.keyCode.BACKSPACE) { //handle backspace
if (beginPos > firstMaskPos) {
beginPos -= 1;
if (opts.isNumeric && opts.radixPoint != "" && buffer[beginPos] == opts.radixPoint) {
beginPos = shiftR(0, (buffer.length - 1 == beginPos) /* radixPoint is latest? delete it */ ? beginPos : beginPos - 1, getPlaceHolder(beginPos), true);
beginPos++;
} else {
beginPos = shiftL(beginPos, maskL);
}
if (getActiveMaskSet()['lastValidPosition'] != undefined) {
if (getActiveMaskSet()['lastValidPosition'] != -1 && getActiveBuffer()[getActiveMaskSet()['lastValidPosition']] == getActiveBufferTemplate()[getActiveMaskSet()['lastValidPosition']])
getActiveMaskSet()["lastValidPosition"] = getActiveMaskSet()["lastValidPosition"] == 0 ? -1 : seekPrevious(getActiveMaskSet()["lastValidPosition"]);
if (getActiveMaskSet()['lastValidPosition'] < firstMaskPos) {
getActiveMaskSet()["lastValidPosition"] = undefined;
getActiveMaskSet()["p"] = firstMaskPos;
} else {
getActiveMaskSet()["writeOutBuffer"] = true;
getActiveMaskSet()["p"] = beginPos;
}
}
} else if (activeMasksetIndex > 0) { //retry other masks
getActiveMaskSet()["lastValidPosition"] = undefined;
getActiveMaskSet()["writeOutBuffer"] = true;
getActiveMaskSet()["p"] = firstMaskPos;
//init first
activeMasksetIndex = 0;
getActiveMaskSet()["buffer"] = getActiveBufferTemplate().slice();
getActiveMaskSet()["p"] = seekNext(-1);
getActiveMaskSet()["lastValidPosition"] = undefined;
}
}
}
});
}
determineActiveMasksetIndex();
writeBuffer(input, getActiveBuffer(), getActiveMaskSet()["p"]);
if (input._valueGet() == getActiveBufferTemplate().join(''))
$(input).trigger('cleared');
if (opts.showTooltip) { //update tooltip
$input.prop("title", getActiveMaskSet()["mask"]);
}
} else if (k == opts.keyCode.END || k == opts.keyCode.PAGE_DOWN) { //when END or PAGE_DOWN pressed set position at lastmatch
setTimeout(function () {
var caretPos = seekNext(getActiveMaskSet()["lastValidPosition"]);
if (!opts.insertMode && caretPos == getMaskLength() && !e.shiftKey) caretPos--;
caret(input, e.shiftKey ? pos.begin : caretPos, caretPos);
}, 0);
} else if ((k == opts.keyCode.HOME && !e.shiftKey) || k == opts.keyCode.PAGE_UP) { //Home or page_up
caret(input, 0, e.shiftKey ? pos.begin : 0);
} else if (k == opts.keyCode.ESCAPE) { //escape
input._valueSet(getActiveMaskSet()["undoBuffer"]);
checkVal(input, true, true);
} else if (k == opts.keyCode.INSERT && !(e.shiftKey || e.ctrlKey)) { //insert
opts.insertMode = !opts.insertMode;
caret(input, !opts.insertMode && pos.begin == getMaskLength() ? pos.begin - 1 : pos.begin);
} else if (opts.insertMode == false && !e.shiftKey) {
if (k == opts.keyCode.RIGHT) {
setTimeout(function () {
var caretPos = caret(input);
caret(input, caretPos.begin);
}, 0);
} else if (k == opts.keyCode.LEFT) {
setTimeout(function () {
var caretPos = caret(input);
caret(input, caretPos.begin - 1);
}, 0);
}
}
var caretPos = caret(input);
opts.onKeyDown.call(this, e, getActiveBuffer(), opts); //extra stuff to execute on keydown
caret(input, caretPos.begin, caretPos.end);
ignorable = $.inArray(k, opts.ignorables) != -1;
}
function keypressEvent(e, checkval, k, writeOut, strict, ndx) {
//Safari 5.1.x - modal dialog fires keypress twice workaround
if (k == undefined && skipKeyPressEvent) return false;
skipKeyPressEvent = true;
var input = this, $input = $(input);
e = e || window.event;
var k = k || e.which || e.charCode || e.keyCode,
c = String.fromCharCode(k);
if ((!(e.ctrlKey && e.altKey) && (e.ctrlKey || e.metaKey || ignorable)) && checkval !== true) {
return true;
} else {
if (k) {
var pos, results, result;
if (checkval) {
var pcaret = strict ? ndx : getActiveMaskSet()["p"];
pos = { begin: pcaret, end: pcaret };
} else {
pos = caret(input);
}
//should we clear a possible selection??
var isSlctn = isSelection(pos.begin, pos.end), redetermineLVP = false;
if (isSlctn) {
if (isRTL) {
var pend = pos.end;
pos.end = pos.begin;
pos.begin = pend;
}
var initialIndex = activeMasksetIndex;
$.each(masksets, function (ndx, lmnt) {
if (typeof (lmnt) == "object") {
activeMasksetIndex = ndx;
getActiveMaskSet()["undoBuffer"] = getActiveBuffer().join(''); //init undobuffer for recovery when not valid
var posend = pos.end < getMaskLength() ? pos.end : getMaskLength();
if (getActiveMaskSet()["lastValidPosition"] > pos.begin && getActiveMaskSet()["lastValidPosition"] < posend) {
getActiveMaskSet()["lastValidPosition"] = seekPrevious(pos.begin);
} else {
redetermineLVP = true;
}
clearBuffer(getActiveBuffer(), pos.begin, posend);
var ml = getMaskLength();
if (opts.greedy == false) {
shiftL(pos.begin, ml);
} else {
for (var i = pos.begin; i < posend; i++) {
if (isMask(i))
shiftL(pos.begin, ml);
}
}
}
});
if (redetermineLVP === true) {
activeMasksetIndex = initialIndex;
checkVal(input, false, true, getActiveBuffer());
if (!opts.insertMode) { //preserve some space
$.each(masksets, function (ndx, lmnt) {
if (typeof (lmnt) == "object") {
activeMasksetIndex = ndx;
shiftR(pos.begin, getMaskLength(), getPlaceHolder(pos.begin), true);
getActiveMaskSet()["lastValidPosition"] = seekNext(getActiveMaskSet()["lastValidPosition"]);
}
});
}
}
activeMasksetIndex = initialIndex; //restore index
}
if (opts.isNumeric && c == opts.radixPoint && checkval !== true) {
var nptStr = getActiveBuffer().join('');
var radixPosition = nptStr.indexOf(opts.radixPoint);
if (radixPosition != -1) {
pos.begin = pos.begin == radixPosition ? seekNext(radixPosition) : radixPosition;
pos.end = pos.begin;
caret(input, pos.begin);
}
}
var p = (opts.numericInput && strict != true && !isSlctn) ? seekPrevious(pos.begin) : seekNext(pos.begin - 1);
results = isValid(p, c, strict);
if (strict === true) results = [{ "activeMasksetIndex": activeMasksetIndex, "result": results }];
$.each(results, function (index, result) {
activeMasksetIndex = result["activeMasksetIndex"];
getActiveMaskSet()["writeOutBuffer"] = true;
var np = result["result"];
if (np !== false) {
var refresh = false, buffer = getActiveBuffer();
if (np !== true) {
refresh = np["refresh"]; //only rewrite buffer from isValid
p = np.pos != undefined ? np.pos : p; //set new position from isValid
c = np.c != undefined ? np.c : c; //set new char from isValid
}
if (refresh !== true) {
if (opts.insertMode == true) {
var lastUnmaskedPosition = getMaskLength();
var bfrClone = buffer.slice();
while (getBufferElement(bfrClone, lastUnmaskedPosition, true) != getPlaceHolder(lastUnmaskedPosition) && lastUnmaskedPosition >= p) {
lastUnmaskedPosition = lastUnmaskedPosition == 0 ? -1 : seekPrevious(lastUnmaskedPosition);
}
if (lastUnmaskedPosition >= p) {
shiftR(p, buffer.length, c);
//shift the lvp if needed
var lvp = getActiveMaskSet()["lastValidPosition"], nlvp = seekNext(lvp);
if (nlvp != getMaskLength() && lvp >= p && (getBufferElement(getActiveBuffer(), nlvp) != getPlaceHolder(nlvp))) {
getActiveMaskSet()["lastValidPosition"] = nlvp;
}
} else getActiveMaskSet()["writeOutBuffer"] = false;
} else setBufferElement(buffer, p, c, true);
}
getActiveMaskSet()["p"] = seekNext(p);
}
});
if (strict !== true) determineActiveMasksetIndex();
if (writeOut !== false) {
$.each(results, function (ndx, rslt) {
if (rslt["activeMasksetIndex"] == activeMasksetIndex) {
result = rslt;
return false;
}
});
if (result != undefined) {
var self = this;
setTimeout(function () { opts.onKeyValidation.call(self, result["result"], opts); }, 0);
if (getActiveMaskSet()["writeOutBuffer"] && result["result"] !== false) {
var buffer = getActiveBuffer();
writeBuffer(input, buffer, checkval ? undefined : (opts.numericInput ? seekPrevious(getActiveMaskSet()["p"]) : getActiveMaskSet()["p"]));
if (checkval !== true) {
setTimeout(function () { //timeout needed for IE
if (isComplete(buffer))
$input.trigger("complete");
}, 0);
}
} else if (isSlctn) {
getActiveMaskSet()["buffer"] = getActiveMaskSet()["undoBuffer"].split('');
}
}
}
if (opts.showTooltip) { //update tooltip
$input.prop("title", getActiveMaskSet()["mask"]);
}
e.preventDefault();
}
}
}
function keyupEvent(e) {
var $input = $(this), input = this, k = e.keyCode, buffer = getActiveBuffer();
var caretPos = caret(input);
opts.onKeyUp.call(this, e, buffer, opts); //extra stuff to execute on keyup
caret(input, caretPos.begin, caretPos.end);
if (k == opts.keyCode.TAB && $input.hasClass('focus.inputmask') && input._valueGet().length == 0 && opts.showMaskOnFocus) {
buffer = getActiveBufferTemplate().slice();
writeBuffer(input, buffer);
caret(input, 0);
getActiveMaskSet()["undoBuffer"] = input._valueGet();
}
}
};
return this;
};
return this;
};
}
})(jQuery);
| JavaScript |
/*
Input Mask plugin extensions
http://github.com/RobinHerbots/jquery.inputmask
Copyright (c) 2010 - 2012 Robin Herbots
Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
Version: 0.0.0
Optional extensions on the jquery.inputmask base
*/
(function ($) {
//date & time aliases
$.extend($.inputmask.defaults.definitions, {
'h': { //hours
validator: "[01][0-9]|2[0-3]",
cardinality: 2,
prevalidator: [{ validator: "[0-2]", cardinality: 1 }]
},
's': { //seconds || minutes
validator: "[0-5][0-9]",
cardinality: 2,
prevalidator: [{ validator: "[0-5]", cardinality: 1 }]
},
'd': { //basic day
validator: "0[1-9]|[12][0-9]|3[01]",
cardinality: 2,
prevalidator: [{ validator: "[0-3]", cardinality: 1 }]
},
'm': { //basic month
validator: "0[1-9]|1[012]",
cardinality: 2,
prevalidator: [{ validator: "[01]", cardinality: 1 }]
},
'y': { //basic year
validator: "(19|20)\\d{2}",
cardinality: 4,
prevalidator: [
{ validator: "[12]", cardinality: 1 },
{ validator: "(19|20)", cardinality: 2 },
{ validator: "(19|20)\\d", cardinality: 3 }
]
}
});
$.extend($.inputmask.defaults.aliases, {
'dd/mm/yyyy': {
mask: "1/2/y",
placeholder: "dd/mm/yyyy",
regex: {
val1pre: new RegExp("[0-3]"), //daypre
val1: new RegExp("0[1-9]|[12][0-9]|3[01]"), //day
val2pre: function (separator) { var escapedSeparator = $.inputmask.escapeRegex.call(this, separator); return new RegExp("((0[1-9]|[12][0-9]|3[01])" + escapedSeparator + "[01])"); }, //monthpre
val2: function (separator) { var escapedSeparator = $.inputmask.escapeRegex.call(this, separator); return new RegExp("((0[1-9]|[12][0-9])" + escapedSeparator + "(0[1-9]|1[012]))|(30" + escapedSeparator + "(0[13-9]|1[012]))|(31" + escapedSeparator + "(0[13578]|1[02]))"); }//month
},
leapday: "29/02/",
separator: '/',
yearrange: { minyear: 1900, maxyear: 2099 },
isInYearRange: function (chrs, minyear, maxyear) {
var enteredyear = parseInt(chrs.concat(minyear.toString().slice(chrs.length)));
var enteredyear2 = parseInt(chrs.concat(maxyear.toString().slice(chrs.length)));
return (enteredyear != NaN ? minyear <= enteredyear && enteredyear <= maxyear : false) ||
(enteredyear2 != NaN ? minyear <= enteredyear2 && enteredyear2 <= maxyear : false);
},
determinebaseyear: function (minyear, maxyear, hint) {
var currentyear = (new Date()).getFullYear();
if (minyear > currentyear) return minyear;
if (maxyear < currentyear) {
var maxYearPrefix = maxyear.toString().slice(0, 2);
var maxYearPostfix = maxyear.toString().slice(2, 4);
while (maxyear < maxYearPrefix + hint) {
maxYearPrefix--;
}
var maxxYear = maxYearPrefix + maxYearPostfix;
return minyear > maxxYear ? minyear : maxxYear;
}
return currentyear;
},
onKeyUp: function (e, buffer, opts) {
var $input = $(this);
if (e.ctrlKey && e.keyCode == opts.keyCode.RIGHT) {
var today = new Date();
$input.val(today.getDate().toString() + (today.getMonth() + 1).toString() + today.getFullYear().toString());
}
},
definitions: {
'1': { //val1 ~ day or month
validator: function (chrs, buffer, pos, strict, opts) {
var isValid = opts.regex.val1.test(chrs);
if (!strict && !isValid) {
if (chrs.charAt(1) == opts.separator || "-./".indexOf(chrs.charAt(1)) != -1) {
isValid = opts.regex.val1.test("0" + chrs.charAt(0));
if (isValid) {
buffer[pos - 1] = "0";
return { "pos": pos, "c": chrs.charAt(0) };
}
}
}
return isValid;
},
cardinality: 2,
prevalidator: [{
validator: function (chrs, buffer, pos, strict, opts) {
var isValid = opts.regex.val1pre.test(chrs);
if (!strict && !isValid) {
isValid = opts.regex.val1.test("0" + chrs);
if (isValid) {
buffer[pos] = "0";
pos++;
return { "pos": pos };
}
}
return isValid;
}, cardinality: 1
}]
},
'2': { //val2 ~ day or month
validator: function (chrs, buffer, pos, strict, opts) {
var frontValue = buffer.join('').substr(0, 3);
var isValid = opts.regex.val2(opts.separator).test(frontValue + chrs);
if (!strict && !isValid) {
if (chrs.charAt(1) == opts.separator || "-./".indexOf(chrs.charAt(1)) != -1) {
isValid = opts.regex.val2(opts.separator).test(frontValue + "0" + chrs.charAt(0));
if (isValid) {
buffer[pos - 1] = "0";
return { "pos": pos, "c": chrs.charAt(0) };
}
}
}
return isValid;
},
cardinality: 2,
prevalidator: [{
validator: function (chrs, buffer, pos, strict, opts) {
var frontValue = buffer.join('').substr(0, 3);
var isValid = opts.regex.val2pre(opts.separator).test(frontValue + chrs);
if (!strict && !isValid) {
isValid = opts.regex.val2(opts.separator).test(frontValue + "0" + chrs);
if (isValid) {
buffer[pos] = "0";
pos++;
return { "pos": pos };
}
}
return isValid;
}, cardinality: 1
}]
},
'y': { //year
validator: function (chrs, buffer, pos, strict, opts) {
if (opts.isInYearRange(chrs, opts.yearrange.minyear, opts.yearrange.maxyear)) {
var dayMonthValue = buffer.join('').substr(0, 6);
if (dayMonthValue != opts.leapday)
return true;
else {
var year = parseInt(chrs, 10);//detect leap year
if (year % 4 === 0)
if (year % 100 === 0)
if (year % 400 === 0)
return true;
else return false;
else return true;
else return false;
}
} else return false;
},
cardinality: 4,
prevalidator: [
{
validator: function (chrs, buffer, pos, strict, opts) {
var isValid = opts.isInYearRange(chrs, opts.yearrange.minyear, opts.yearrange.maxyear);
if (!strict && !isValid) {
var yearPrefix = opts.determinebaseyear(opts.yearrange.minyear, opts.yearrange.maxyear, chrs + "0").toString().slice(0, 1);
isValid = opts.isInYearRange(yearPrefix + chrs, opts.yearrange.minyear, opts.yearrange.maxyear);
if (isValid) {
buffer[pos++] = yearPrefix[0];
return { "pos": pos };
}
yearPrefix = opts.determinebaseyear(opts.yearrange.minyear, opts.yearrange.maxyear, chrs + "0").toString().slice(0, 2);
isValid = opts.isInYearRange(yearPrefix + chrs, opts.yearrange.minyear, opts.yearrange.maxyear);
if (isValid) {
buffer[pos++] = yearPrefix[0];
buffer[pos++] = yearPrefix[1];
return { "pos": pos };
}
}
return isValid;
},
cardinality: 1
},
{
validator: function (chrs, buffer, pos, strict, opts) {
var isValid = opts.isInYearRange(chrs, opts.yearrange.minyear, opts.yearrange.maxyear);
if (!strict && !isValid) {
var yearPrefix = opts.determinebaseyear(opts.yearrange.minyear, opts.yearrange.maxyear, chrs).toString().slice(0, 2);
isValid = opts.isInYearRange(chrs[0] + yearPrefix[1] + chrs[1], opts.yearrange.minyear, opts.yearrange.maxyear);
if (isValid) {
buffer[pos++] = yearPrefix[1];
return { "pos": pos };
}
yearPrefix = opts.determinebaseyear(opts.yearrange.minyear, opts.yearrange.maxyear, chrs).toString().slice(0, 2);
if (opts.isInYearRange(yearPrefix + chrs, opts.yearrange.minyear, opts.yearrange.maxyear)) {
var dayMonthValue = buffer.join('').substr(0, 6);
if (dayMonthValue != opts.leapday)
isValid = true;
else {
var year = parseInt(chrs, 10);//detect leap year
if (year % 4 === 0)
if (year % 100 === 0)
if (year % 400 === 0)
isValid = true;
else isValid = false;
else isValid = true;
else isValid = false;
}
} else isValid = false;
if (isValid) {
buffer[pos - 1] = yearPrefix[0];
buffer[pos++] = yearPrefix[1];
buffer[pos++] = chrs[0];
return { "pos": pos };
}
}
return isValid;
}, cardinality: 2
},
{
validator: function (chrs, buffer, pos, strict, opts) {
return opts.isInYearRange(chrs, opts.yearrange.minyear, opts.yearrange.maxyear);
}, cardinality: 3
}
]
}
},
insertMode: false,
autoUnmask: false
},
'mm/dd/yyyy': {
placeholder: "mm/dd/yyyy",
alias: "dd/mm/yyyy", //reuse functionality of dd/mm/yyyy alias
regex: {
val2pre: function (separator) { var escapedSeparator = $.inputmask.escapeRegex.call(this, separator); return new RegExp("((0[13-9]|1[012])" + escapedSeparator + "[0-3])|(02" + escapedSeparator + "[0-2])"); }, //daypre
val2: function (separator) { var escapedSeparator = $.inputmask.escapeRegex.call(this, separator); return new RegExp("((0[1-9]|1[012])" + escapedSeparator + "(0[1-9]|[12][0-9]))|((0[13-9]|1[012])" + escapedSeparator + "30)|((0[13578]|1[02])" + escapedSeparator + "31)"); }, //day
val1pre: new RegExp("[01]"), //monthpre
val1: new RegExp("0[1-9]|1[012]") //month
},
leapday: "02/29/",
onKeyUp: function (e, buffer, opts) {
var $input = $(this);
if (e.ctrlKey && e.keyCode == opts.keyCode.RIGHT) {
var today = new Date();
$input.val((today.getMonth() + 1).toString() + today.getDate().toString() + today.getFullYear().toString());
}
}
},
'yyyy/mm/dd': {
mask: "y/1/2",
placeholder: "yyyy/mm/dd",
alias: "mm/dd/yyyy",
leapday: "/02/29",
onKeyUp: function (e, buffer, opts) {
var $input = $(this);
if (e.ctrlKey && e.keyCode == opts.keyCode.RIGHT) {
var today = new Date();
$input.val(today.getFullYear().toString() + (today.getMonth() + 1).toString() + today.getDate().toString());
}
},
definitions: {
'2': { //val2 ~ day or month
validator: function (chrs, buffer, pos, strict, opts) {
var frontValue = buffer.join('').substr(5, 3);
var isValid = opts.regex.val2(opts.separator).test(frontValue + chrs);
if (!strict && !isValid) {
if (chrs.charAt(1) == opts.separator || "-./".indexOf(chrs.charAt(1)) != -1) {
isValid = opts.regex.val2(opts.separator).test(frontValue + "0" + chrs.charAt(0));
if (isValid) {
buffer[pos - 1] = "0";
return { "pos": pos, "c": chrs.charAt(0) };
}
}
}
//check leap yeap
if (isValid) {
var dayMonthValue = buffer.join('').substr(4, 4) + chrs;
if (dayMonthValue != opts.leapday)
return true;
else {
var year = parseInt(buffer.join('').substr(0, 4), 10); //detect leap year
if (year % 4 === 0)
if (year % 100 === 0)
if (year % 400 === 0)
return true;
else return false;
else return true;
else return false;
}
}
return isValid;
},
cardinality: 2,
prevalidator: [{
validator: function (chrs, buffer, pos, strict, opts) {
var frontValue = buffer.join('').substr(5, 3);
var isValid = opts.regex.val2pre(opts.separator).test(frontValue + chrs);
if (!strict && !isValid) {
isValid = opts.regex.val2(opts.separator).test(frontValue + "0" + chrs);
if (isValid) {
buffer[pos] = "0";
pos++;
return { "pos": pos };
}
}
return isValid;
}, cardinality: 1
}]
}
}
},
'dd.mm.yyyy': {
mask: "1.2.y",
placeholder: "dd.mm.yyyy",
leapday: "29.02.",
separator: '.',
alias: "dd/mm/yyyy"
},
'dd-mm-yyyy': {
mask: "1-2-y",
placeholder: "dd-mm-yyyy",
leapday: "29-02-",
separator: '-',
alias: "dd/mm/yyyy"
},
'mm.dd.yyyy': {
mask: "1.2.y",
placeholder: "mm.dd.yyyy",
leapday: "02.29.",
separator: '.',
alias: "mm/dd/yyyy"
},
'mm-dd-yyyy': {
mask: "1-2-y",
placeholder: "mm-dd-yyyy",
leapday: "02-29-",
separator: '-',
alias: "mm/dd/yyyy"
},
'yyyy.mm.dd': {
mask: "y.1.2",
placeholder: "yyyy.mm.dd",
leapday: ".02.29",
separator: '.',
alias: "yyyy/mm/dd"
},
'yyyy-mm-dd': {
mask: "y-1-2",
placeholder: "yyyy-mm-dd",
leapday: "-02-29",
separator: '-',
alias: "yyyy/mm/dd"
},
'datetime': {
mask: "1/2/y h:s",
placeholder: "dd/mm/yyyy hh:mm",
alias: "dd/mm/yyyy",
regex: {
hrspre: new RegExp("[012]"), //hours pre
hrs24: new RegExp("2[0-9]|1[3-9]"),
hrs: new RegExp("[01][0-9]|2[0-3]"), //hours
ampm: new RegExp("^[a|p|A|P][m|M]")
},
timeseparator: ':',
hourFormat: "24", // or 12
definitions: {
'h': { //hours
validator: function (chrs, buffer, pos, strict, opts) {
var isValid = opts.regex.hrs.test(chrs);
if (!strict && !isValid) {
if (chrs.charAt(1) == opts.timeseparator || "-.:".indexOf(chrs.charAt(1)) != -1) {
isValid = opts.regex.hrs.test("0" + chrs.charAt(0));
if (isValid) {
buffer[pos - 1] = "0";
buffer[pos] = chrs.charAt(0);
pos++;
return { "pos": pos };
}
}
}
if (isValid && opts.hourFormat !== "24" && opts.regex.hrs24.test(chrs)) {
var tmp = parseInt(chrs, 10);
if (tmp == 24) {
buffer[pos + 5] = "a";
buffer[pos + 6] = "m";
} else {
buffer[pos + 5] = "p";
buffer[pos + 6] = "m";
}
tmp = tmp - 12;
if (tmp < 10) {
buffer[pos] = tmp.toString();
buffer[pos - 1] = "0";
} else {
buffer[pos] = tmp.toString().charAt(1);
buffer[pos - 1] = tmp.toString().charAt(0);
}
return { "pos": pos, "c": buffer[pos] };
}
return isValid;
},
cardinality: 2,
prevalidator: [{
validator: function (chrs, buffer, pos, strict, opts) {
var isValid = opts.regex.hrspre.test(chrs);
if (!strict && !isValid) {
isValid = opts.regex.hrs.test("0" + chrs);
if (isValid) {
buffer[pos] = "0";
pos++;
return { "pos": pos };
}
}
return isValid;
}, cardinality: 1
}]
},
't': { //am/pm
validator: function (chrs, buffer, pos, strict, opts) {
return opts.regex.ampm.test(chrs + "m");
},
casing: "lower",
cardinality: 1
}
},
insertMode: false,
autoUnmask: false
},
'datetime12': {
mask: "1/2/y h:s t\\m",
placeholder: "dd/mm/yyyy hh:mm xm",
alias: "datetime",
hourFormat: "12"
},
'hh:mm t': {
mask: "h:s t\\m",
placeholder: "hh:mm xm",
alias: "datetime",
hourFormat: "12"
},
'h:s t': {
mask: "h:s t\\m",
placeholder: "hh:mm xm",
alias: "datetime",
hourFormat: "12"
},
'hh:mm:ss': {
mask: "h:s:s",
autoUnmask: false
},
'hh:mm': {
mask: "h:s",
autoUnmask: false
},
'date': {
alias: "dd/mm/yyyy" // "mm/dd/yyyy"
}
});
})(jQuery);
| JavaScript |
/*
Input Mask plugin extensions
http://github.com/RobinHerbots/jquery.inputmask
Copyright (c) 2010 - 2013 Robin Herbots
Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
Version: 0.0.0
Optional extensions on the jquery.inputmask base
*/
(function ($) {
//number aliases
$.extend($.inputmask.defaults.aliases, {
'decimal': {
mask: "~",
placeholder: "",
repeat: "*",
greedy: false,
numericInput: false,
isNumeric: true,
digits: "*", //numer of digits
groupSeparator: "",//",", // | "."
radixPoint: ".",
groupSize: 3,
autoGroup: false,
allowPlus: true,
allowMinus: true,
getMaskLength: function (buffer, greedy, repeat, currentBuffer, opts) { //custom getMaskLength to take the groupSeparator into account
var calculatedLength = buffer.length;
if (!greedy) {
if (repeat == "*") {
calculatedLength = currentBuffer.length + 1;
} else if (repeat > 1) {
calculatedLength += (buffer.length * (repeat - 1));
}
}
var escapedGroupSeparator = $.inputmask.escapeRegex.call(this, opts.groupSeparator);
var escapedRadixPoint = $.inputmask.escapeRegex.call(this, opts.radixPoint);
var currentBufferStr = currentBuffer.join(''), strippedBufferStr = currentBufferStr.replace(new RegExp(escapedGroupSeparator, "g"), "").replace(new RegExp(escapedRadixPoint), ""),
groupOffset = currentBufferStr.length - strippedBufferStr.length;
return calculatedLength + groupOffset;
},
postFormat: function (buffer, pos, reformatOnly, opts) {
if (opts.groupSeparator == "") return pos;
var cbuf = buffer.slice(),
radixPos = $.inArray(opts.radixPoint, buffer);
if (!reformatOnly) {
cbuf.splice(pos, 0, "?"); //set position indicator
}
var bufVal = cbuf.join('');
if (opts.autoGroup || (reformatOnly && bufVal.indexOf(opts.groupSeparator) != -1)) {
var escapedGroupSeparator = $.inputmask.escapeRegex.call(this, opts.groupSeparator);
bufVal = bufVal.replace(new RegExp(escapedGroupSeparator, "g"), '');
var radixSplit = bufVal.split(opts.radixPoint);
bufVal = radixSplit[0];
var reg = new RegExp('([-\+]?[\\d\?]+)([\\d\?]{' + opts.groupSize + '})');
while (reg.test(bufVal)) {
bufVal = bufVal.replace(reg, '$1' + opts.groupSeparator + '$2');
bufVal = bufVal.replace(opts.groupSeparator + opts.groupSeparator, opts.groupSeparator);
}
if (radixSplit.length > 1)
bufVal += opts.radixPoint + radixSplit[1];
}
buffer.length = bufVal.length; //align the length
for (var i = 0, l = bufVal.length; i < l; i++) {
buffer[i] = bufVal.charAt(i);
}
var newPos = $.inArray("?", buffer);
if (!reformatOnly) buffer.splice(newPos, 1);
return reformatOnly ? pos : newPos;
},
regex: {
number: function (opts) {
var escapedGroupSeparator = $.inputmask.escapeRegex.call(this, opts.groupSeparator);
var escapedRadixPoint = $.inputmask.escapeRegex.call(this, opts.radixPoint);
var digitExpression = isNaN(opts.digits) ? opts.digits : '{0,' + opts.digits + '}';
var signedExpression = "[" + (opts.allowPlus ? "\+" : "") + (opts.allowMinus ? "-" : "") + "]?";
return new RegExp("^" + signedExpression + "(\\d+|\\d{1," + opts.groupSize + "}((" + escapedGroupSeparator + "\\d{" + opts.groupSize + "})?)+)(" + escapedRadixPoint + "\\d" + digitExpression + ")?$");
}
},
onKeyDown: function (e, buffer, opts) {
var $input = $(this), input = this;
if (e.keyCode == opts.keyCode.TAB) {
var radixPosition = $.inArray(opts.radixPoint, buffer);
if (radixPosition != -1) {
var masksets = $input.data('_inputmask')['masksets'];
var activeMasksetIndex = $input.data('_inputmask')['activeMasksetIndex'];
for (var i = 1; i <= opts.digits && i < opts.getMaskLength(masksets[activeMasksetIndex]["_buffer"], masksets[activeMasksetIndex]["greedy"], masksets[activeMasksetIndex]["repeat"], buffer, opts) ; i++) {
if (buffer[radixPosition + i] == undefined) buffer[radixPosition + i] = "0";
}
input._valueSet(buffer.join(''));
}
} else if (e.keyCode == opts.keyCode.DELETE || e.keyCode == opts.keyCode.BACKSPACE) {
opts.postFormat(buffer, 0, true, opts);
input._valueSet(buffer.join(''));
}
},
definitions: {
'~': { //real number
validator: function (chrs, buffer, pos, strict, opts) {
if (chrs == "") return false;
if (!strict && pos <= 1 && buffer[0] === '0' && new RegExp("[\\d-]").test(chrs) && buffer.length == 1) { //handle first char
buffer[0] = "";
return { "pos": 0 };
}
var cbuf = strict ? buffer.slice(0, pos) : buffer.slice();
cbuf.splice(pos, 0, chrs);
var bufferStr = cbuf.join('');
//strip groupseparator
var escapedGroupSeparator = $.inputmask.escapeRegex.call(this, opts.groupSeparator);
bufferStr = bufferStr.replace(new RegExp(escapedGroupSeparator, "g"), '');
var isValid = opts.regex.number(opts).test(bufferStr);
if (!isValid) {
//let's help the regex a bit
bufferStr += "0";
isValid = opts.regex.number(opts).test(bufferStr);
if (!isValid) {
//make a valid group
var lastGroupSeparator = bufferStr.lastIndexOf(opts.groupSeparator);
for (i = bufferStr.length - lastGroupSeparator; i <= 3; i++) {
bufferStr += "0";
}
isValid = opts.regex.number(opts).test(bufferStr);
if (!isValid && !strict) {
if (chrs == opts.radixPoint) {
isValid = opts.regex.number(opts).test("0" + bufferStr + "0");
if (isValid) {
buffer[pos] = "0";
pos++;
return { "pos": pos };
}
}
}
}
}
if (isValid != false && !strict && chrs != opts.radixPoint) {
var newPos = opts.postFormat(buffer, pos, false, opts);
return { "pos": newPos };
}
return isValid;
},
cardinality: 1,
prevalidator: null
}
},
insertMode: true,
autoUnmask: false
},
'integer': {
regex: {
number: function (opts) {
var escapedGroupSeparator = $.inputmask.escapeRegex.call(this, opts.groupSeparator);
var signedExpression = "[" + (opts.allowPlus ? "\+" : "") + (opts.allowMinus ? "-" : "") + "]?";
return new RegExp("^" + signedExpression + "(\\d+|\\d{1," + opts.groupSize + "}((" + escapedGroupSeparator + "\\d{" + opts.groupSize + "})?)+)$");
}
},
alias: "decimal"
}
});
})(jQuery);
| JavaScript |
/*
Input Mask plugin extensions
http://github.com/RobinHerbots/jquery.inputmask
Copyright (c) 2010 - 2013 Robin Herbots
Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
Version: 0.0.0
Optional extensions on the jquery.inputmask base
*/
(function ($) {
//extra definitions
$.extend($.inputmask.defaults.definitions, {
'A': {
validator: "[A-Za-z]",
cardinality: 1,
casing: "upper" //auto uppercasing
},
'#': {
validator: "[A-Za-z\u0410-\u044F\u0401\u04510-9]",
cardinality: 1,
casing: "upper"
}
});
$.extend($.inputmask.defaults.aliases, {
'url': {
mask: "ir",
placeholder: "",
separator: "",
defaultPrefix: "http://",
regex: {
urlpre1: new RegExp("[fh]"),
urlpre2: new RegExp("(ft|ht)"),
urlpre3: new RegExp("(ftp|htt)"),
urlpre4: new RegExp("(ftp:|http|ftps)"),
urlpre5: new RegExp("(ftp:/|ftps:|http:|https)"),
urlpre6: new RegExp("(ftp://|ftps:/|http:/|https:)"),
urlpre7: new RegExp("(ftp://|ftps://|http://|https:/)"),
urlpre8: new RegExp("(ftp://|ftps://|http://|https://)")
},
definitions: {
'i': {
validator: function (chrs, buffer, pos, strict, opts) {
return true;
},
cardinality: 8,
prevalidator: (function () {
var result = [], prefixLimit = 8;
for (var i = 0; i < prefixLimit; i++) {
result[i] = (function () {
var j = i;
return {
validator: function (chrs, buffer, pos, strict, opts) {
if (opts.regex["urlpre" + (j + 1)]) {
var tmp = chrs, k;
if (((j + 1) - chrs.length) > 0) {
tmp = buffer.join('').substring(0, ((j + 1) - chrs.length)) + "" + tmp;
}
var isValid = opts.regex["urlpre" + (j + 1)].test(tmp);
if (!strict && !isValid) {
pos = pos - j;
for (k = 0; k < opts.defaultPrefix.length; k++) {
buffer[pos] = opts.defaultPrefix[k]; pos++;
}
for (k = 0; k < tmp.length - 1; k++) {
buffer[pos] = tmp[k]; pos++;
}
return { "pos": pos };
}
return isValid;
} else {
return false;
}
}, cardinality: j
};
})();
}
return result;
})()
},
"r": {
validator: ".",
cardinality: 50
}
},
insertMode: false,
autoUnmask: false
},
"ip": {
mask: "i.i.i.i",
definitions: {
'i': {
validator: "25[0-5]|2[0-4][0-9]|[01][0-9][0-9]",
cardinality: 3,
prevalidator: [
{ validator: "[0-2]", cardinality: 1 },
{ validator: "2[0-5]|[01][0-9]", cardinality: 2 }
]
}
}
}
});
})(jQuery);
| JavaScript |
/**
* @license Input Mask plugin for jquery
* http://github.com/RobinHerbots/jquery.inputmask
* Copyright (c) 2010 - 2013 Robin Herbots
* Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
* Version: 2.3.17
*/
(function ($) {
if ($.fn.inputmask == undefined) {
$.inputmask = {
//options default
defaults: {
placeholder: "_",
optionalmarker: {
start: "[",
end: "]"
},
escapeChar: "\\",
mask: null,
oncomplete: $.noop, //executes when the mask is complete
onincomplete: $.noop, //executes when the mask is incomplete and focus is lost
oncleared: $.noop, //executes when the mask is cleared
repeat: 0, //repetitions of the mask: * ~ forever, otherwise specify an integer
greedy: true, //true: allocated buffer for the mask and repetitions - false: allocate only if needed
autoUnmask: false, //automatically unmask when retrieving the value with $.fn.val or value if the browser supports __lookupGetter__ or getOwnPropertyDescriptor
clearMaskOnLostFocus: true,
insertMode: true, //insert the input or overwrite the input
clearIncomplete: false, //clear the incomplete input on blur
aliases: {}, //aliases definitions => see jquery.inputmask.extensions.js
onKeyUp: $.noop, //override to implement autocomplete on certain keys for example
onKeyDown: $.noop, //override to implement autocomplete on certain keys for example
showMaskOnFocus: true, //show the mask-placeholder when the input has focus
showMaskOnHover: true, //show the mask-placeholder when hovering the empty input
onKeyValidation: $.noop, //executes on every key-press with the result of isValid. Params: result, opts
skipOptionalPartCharacter: " ", //a character which can be used to skip an optional part of a mask
showTooltip: false, //show the activemask as tooltip
numericInput: false, //numericInput input direction style (input shifts to the left while holding the caret position)
//numeric basic properties
isNumeric: false, //enable numeric features
radixPoint: "", //".", // | ","
skipRadixDance: false, //disable radixpoint caret positioning
rightAlignNumerics: true, //align numerics to the right
//numeric basic properties
definitions: {
'9': {
validator: "[0-9]",
cardinality: 1
},
'a': {
validator: "[A-Za-z\u0410-\u044F\u0401\u0451]",
cardinality: 1
},
'*': {
validator: "[A-Za-z\u0410-\u044F\u0401\u04510-9]",
cardinality: 1
}
},
keyCode: {
ALT: 18, BACKSPACE: 8, CAPS_LOCK: 20, COMMA: 188, COMMAND: 91, COMMAND_LEFT: 91, COMMAND_RIGHT: 93, CONTROL: 17, DELETE: 46, DOWN: 40, END: 35, ENTER: 13, ESCAPE: 27, HOME: 36, INSERT: 45, LEFT: 37, MENU: 93, NUMPAD_ADD: 107, NUMPAD_DECIMAL: 110, NUMPAD_DIVIDE: 111, NUMPAD_ENTER: 108,
NUMPAD_MULTIPLY: 106, NUMPAD_SUBTRACT: 109, PAGE_DOWN: 34, PAGE_UP: 33, PERIOD: 190, RIGHT: 39, SHIFT: 16, SPACE: 32, TAB: 9, UP: 38, WINDOWS: 91
},
//specify keycodes which should not be considered in the keypress event, otherwise the preventDefault will stop their default behavior especially in FF
ignorables: [9, 13, 19, 27, 33, 34, 35, 36, 37, 38, 39, 40, 45, 46, 93, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123],
getMaskLength: function (buffer, greedy, repeat, currentBuffer, opts) {
var calculatedLength = buffer.length;
if (!greedy) {
if (repeat == "*") {
calculatedLength = currentBuffer.length + 1;
} else if (repeat > 1) {
calculatedLength += (buffer.length * (repeat - 1));
}
}
return calculatedLength;
}
},
val: $.fn.val, //store the original jquery val function
escapeRegex: function (str) {
var specials = ['/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\'];
return str.replace(new RegExp('(\\' + specials.join('|\\') + ')', 'gim'), '\\$1');
}
};
$.fn.inputmask = function (fn, options) {
var opts = $.extend(true, {}, $.inputmask.defaults, options),
msie10 = /*@cc_on!@*/false,
iphone = navigator.userAgent.match(new RegExp("iphone", "i")) !== null,
android = navigator.userAgent.match(new RegExp("android.*safari.*", "i")) !== null,
pasteEvent = isInputEventSupported('paste') && !msie10 ? 'paste' : 'input',
android53x,
masksets,
activeMasksetIndex = 0;
if (android) {
var browser = navigator.userAgent.match(/safari.*/i),
version = parseInt(new RegExp(/[0-9]+/).exec(browser));
android53x = (version <= 537);
//android534 = (533 < version) && (version <= 534);
}
if (typeof fn === "string") {
switch (fn) {
case "mask":
//resolve possible aliases given by options
resolveAlias(opts.alias, options);
masksets = generateMaskSets();
return this.each(function () {
maskScope($.extend(true, {}, masksets), 0).mask(this);
});
case "unmaskedvalue":
var $input = $(this), input = this;
if ($input.data('_inputmask')) {
masksets = $input.data('_inputmask')['masksets'];
activeMasksetIndex = $input.data('_inputmask')['activeMasksetIndex'];
opts = $input.data('_inputmask')['opts'];
return maskScope(masksets, activeMasksetIndex).unmaskedvalue($input);
} else return $input.val();
case "remove":
return this.each(function () {
var $input = $(this), input = this;
if ($input.data('_inputmask')) {
masksets = $input.data('_inputmask')['masksets'];
activeMasksetIndex = $input.data('_inputmask')['activeMasksetIndex'];
opts = $input.data('_inputmask')['opts'];
//writeout the unmaskedvalue
input._valueSet(maskScope(masksets, activeMasksetIndex).unmaskedvalue($input, true));
//clear data
$input.removeData('_inputmask');
//unbind all events
$input.unbind(".inputmask");
$input.removeClass('focus.inputmask');
//restore the value property
var valueProperty;
if (Object.getOwnPropertyDescriptor)
valueProperty = Object.getOwnPropertyDescriptor(input, "value");
if (valueProperty && valueProperty.get) {
if (input._valueGet) {
Object.defineProperty(input, "value", {
get: input._valueGet,
set: input._valueSet
});
}
} else if (document.__lookupGetter__ && input.__lookupGetter__("value")) {
if (input._valueGet) {
input.__defineGetter__("value", input._valueGet);
input.__defineSetter__("value", input._valueSet);
}
}
try { //try catch needed for IE7 as it does not supports deleting fns
delete input._valueGet;
delete input._valueSet;
} catch (e) {
input._valueGet = undefined;
input._valueSet = undefined;
}
}
});
break;
case "getemptymask": //return the default (empty) mask value, usefull for setting the default value in validation
if (this.data('_inputmask')) {
masksets = this.data('_inputmask')['masksets'];
activeMasksetIndex = this.data('_inputmask')['activeMasksetIndex'];
return masksets[activeMasksetIndex]['_buffer'].join('');
}
else return "";
case "hasMaskedValue": //check wheter the returned value is masked or not; currently only works reliable when using jquery.val fn to retrieve the value
return this.data('_inputmask') ? !this.data('_inputmask')['opts'].autoUnmask : false;
case "isComplete":
masksets = this.data('_inputmask')['masksets'];
activeMasksetIndex = this.data('_inputmask')['activeMasksetIndex'];
opts = this.data('_inputmask')['opts'];
return maskScope(masksets, activeMasksetIndex).isComplete(this[0]._valueGet().split(''));
default:
//check if the fn is an alias
if (!resolveAlias(fn, options)) {
//maybe fn is a mask so we try
//set mask
opts.mask = fn;
}
masksets = generateMaskSets();
return this.each(function () {
maskScope($.extend(true, {}, masksets), activeMasksetIndex).mask(this);
});
break;
}
} else if (typeof fn == "object") {
opts = $.extend(true, {}, $.inputmask.defaults, fn);
resolveAlias(opts.alias, fn); //resolve aliases
masksets = generateMaskSets();
return this.each(function () {
maskScope($.extend(true, {}, masksets), activeMasksetIndex).mask(this);
});
} else if (fn == undefined) {
//look for data-inputmask atribute - the attribute should only contain optipns
return this.each(function () {
var attrOptions = $(this).attr("data-inputmask");
if (attrOptions && attrOptions != "") {
try {
attrOptions = attrOptions.replace(new RegExp("'", "g"), '"');
var dataoptions = $.parseJSON("{" + attrOptions + "}");
$.extend(true, dataoptions, options);
opts = $.extend(true, {}, $.inputmask.defaults, dataoptions);
resolveAlias(opts.alias, dataoptions);
opts.alias = undefined;
$(this).inputmask(opts);
} catch (ex) { } //need a more relax parseJSON
}
});
}
//helper functions
function isInputEventSupported(eventName) {
var el = document.createElement('input'),
eventName = 'on' + eventName,
isSupported = (eventName in el);
if (!isSupported) {
el.setAttribute(eventName, 'return;');
isSupported = typeof el[eventName] == 'function';
}
el = null;
return isSupported;
}
function resolveAlias(aliasStr, options) {
var aliasDefinition = opts.aliases[aliasStr];
if (aliasDefinition) {
if (aliasDefinition.alias) resolveAlias(aliasDefinition.alias); //alias is another alias
$.extend(true, opts, aliasDefinition); //merge alias definition in the options
$.extend(true, opts, options); //reapply extra given options
return true;
}
return false;
}
function getMaskTemplate(mask) {
var escaped = false, outCount = 0, greedy = opts.greedy, repeat = opts.repeat;
if (repeat == "*") greedy = false;
if (mask.length == 1 && greedy == false) { opts.placeholder = ""; } //hide placeholder with single non-greedy mask
var singleMask = $.map(mask.split(""), function (element, index) {
var outElem = [];
if (element == opts.escapeChar) {
escaped = true;
}
else if ((element != opts.optionalmarker.start && element != opts.optionalmarker.end) || escaped) {
var maskdef = opts.definitions[element];
if (maskdef && !escaped) {
for (var i = 0; i < maskdef.cardinality; i++) {
outElem.push(getPlaceHolder(outCount + i));
}
} else {
outElem.push(element);
escaped = false;
}
outCount += outElem.length;
return outElem;
}
});
//allocate repetitions
var repeatedMask = singleMask.slice();
for (var i = 1; i < repeat && greedy; i++) {
repeatedMask = repeatedMask.concat(singleMask.slice());
}
return { "mask": repeatedMask, "repeat": repeat, "greedy": greedy };
}
//test definition => {fn: RegExp/function, cardinality: int, optionality: bool, newBlockMarker: bool, offset: int, casing: null/upper/lower, def: definitionSymbol}
function getTestingChain(mask) {
var isOptional = false, escaped = false;
var newBlockMarker = false; //indicates wheter the begin/ending of a block should be indicated
return $.map(mask.split(""), function (element, index) {
var outElem = [];
if (element == opts.escapeChar) {
escaped = true;
} else if (element == opts.optionalmarker.start && !escaped) {
isOptional = true;
newBlockMarker = true;
}
else if (element == opts.optionalmarker.end && !escaped) {
isOptional = false;
newBlockMarker = true;
}
else {
var maskdef = opts.definitions[element];
if (maskdef && !escaped) {
var prevalidators = maskdef["prevalidator"], prevalidatorsL = prevalidators ? prevalidators.length : 0;
for (var i = 1; i < maskdef.cardinality; i++) {
var prevalidator = prevalidatorsL >= i ? prevalidators[i - 1] : [], validator = prevalidator["validator"], cardinality = prevalidator["cardinality"];
outElem.push({ fn: validator ? typeof validator == 'string' ? new RegExp(validator) : new function () { this.test = validator; } : new RegExp("."), cardinality: cardinality ? cardinality : 1, optionality: isOptional, newBlockMarker: isOptional == true ? newBlockMarker : false, offset: 0, casing: maskdef["casing"], def: maskdef["definitionSymbol"] | element });
if (isOptional == true) //reset newBlockMarker
newBlockMarker = false;
}
outElem.push({ fn: maskdef.validator ? typeof maskdef.validator == 'string' ? new RegExp(maskdef.validator) : new function () { this.test = maskdef.validator; } : new RegExp("."), cardinality: maskdef.cardinality, optionality: isOptional, newBlockMarker: newBlockMarker, offset: 0, casing: maskdef["casing"], def: maskdef["definitionSymbol"] | element });
} else {
outElem.push({ fn: null, cardinality: 0, optionality: isOptional, newBlockMarker: newBlockMarker, offset: 0, casing: null, def: element });
escaped = false;
}
//reset newBlockMarker
newBlockMarker = false;
return outElem;
}
});
}
function generateMaskSets() {
var ms = [];
var genmasks = []; //used to keep track of the masks that where processed, to avoid duplicates
function markOptional(maskPart) { //needed for the clearOptionalTail functionality
return opts.optionalmarker.start + maskPart + opts.optionalmarker.end;
}
function splitFirstOptionalEndPart(maskPart) {
var optionalStartMarkers = 0, optionalEndMarkers = 0, mpl = maskPart.length;
for (i = 0; i < mpl; i++) {
if (maskPart.charAt(i) == opts.optionalmarker.start) {
optionalStartMarkers++;
}
if (maskPart.charAt(i) == opts.optionalmarker.end) {
optionalEndMarkers++;
}
if (optionalStartMarkers > 0 && optionalStartMarkers == optionalEndMarkers)
break;
}
var maskParts = [maskPart.substring(0, i)];
if (i < mpl) {
maskParts.push(maskPart.substring(i + 1, mpl));
}
return maskParts;
}
function splitFirstOptionalStartPart(maskPart) {
var mpl = maskPart.length;
for (i = 0; i < mpl; i++) {
if (maskPart.charAt(i) == opts.optionalmarker.start) {
break;
}
}
var maskParts = [maskPart.substring(0, i)];
if (i < mpl) {
maskParts.push(maskPart.substring(i + 1, mpl));
}
return maskParts;
}
function generateMask(maskPrefix, maskPart) {
var maskParts = splitFirstOptionalEndPart(maskPart);
var newMask, maskTemplate;
var masks = splitFirstOptionalStartPart(maskParts[0]);
if (masks.length > 1) {
newMask = maskPrefix + masks[0] + markOptional(masks[1]) + (maskParts.length > 1 ? maskParts[1] : "");
if ($.inArray(newMask, genmasks) == -1) {
genmasks.push(newMask);
maskTemplate = getMaskTemplate(newMask);
ms.push({
"mask": newMask,
"_buffer": maskTemplate["mask"],
"buffer": maskTemplate["mask"].slice(),
"tests": getTestingChain(newMask),
"lastValidPosition": undefined,
"greedy": maskTemplate["greedy"],
"repeat": maskTemplate["repeat"]
});
}
newMask = maskPrefix + masks[0] + (maskParts.length > 1 ? maskParts[1] : "");
if ($.inArray(newMask, genmasks) == -1) {
genmasks.push(newMask);
maskTemplate = getMaskTemplate(newMask);
ms.push({
"mask": newMask,
"_buffer": maskTemplate["mask"],
"buffer": maskTemplate["mask"].slice(),
"tests": getTestingChain(newMask),
"lastValidPosition": undefined,
"greedy": maskTemplate["greedy"],
"repeat": maskTemplate["repeat"]
});
}
if (splitFirstOptionalStartPart(masks[1]).length > 1) { //optional contains another optional
generateMask(maskPrefix + masks[0], masks[1] + maskParts[1]);
}
if (maskParts.length > 1 && splitFirstOptionalStartPart(maskParts[1]).length > 1) {
generateMask(maskPrefix + masks[0] + markOptional(masks[1]), maskParts[1]);
generateMask(maskPrefix + masks[0], maskParts[1]);
}
}
else {
newMask = maskPrefix + maskParts;
if ($.inArray(newMask, genmasks) == -1) {
genmasks.push(newMask);
maskTemplate = getMaskTemplate(newMask);
ms.push({
"mask": newMask,
"_buffer": maskTemplate["mask"],
"buffer": maskTemplate["mask"].slice(),
"tests": getTestingChain(newMask),
"lastValidPosition": undefined,
"greedy": maskTemplate["greedy"],
"repeat": maskTemplate["repeat"]
});
}
}
}
if ($.isArray(opts.mask)) {
$.each(opts.mask, function (ndx, lmnt) {
generateMask("", lmnt.toString());
});
} else generateMask("", opts.mask.toString());
return opts.greedy ? ms : ms.sort(function (a, b) { return a["mask"].length - b["mask"].length; });
}
function getPlaceHolder(pos) {
return opts.placeholder.charAt(pos % opts.placeholder.length);
}
function maskScope(masksets, activeMasksetIndex) {
var isRTL = false;
//maskset helperfunctions
function getActiveMaskSet() {
return masksets[activeMasksetIndex];
}
function getActiveTests() {
return getActiveMaskSet()['tests'];
}
function getActiveBufferTemplate() {
return getActiveMaskSet()['_buffer'];
}
function getActiveBuffer() {
return getActiveMaskSet()['buffer'];
}
function isValid(pos, c, strict) { //strict true ~ no correction or autofill
strict = strict === true; //always set a value to strict to prevent possible strange behavior in the extensions
function _isValid(position, activeMaskset) {
var testPos = determineTestPosition(position), loopend = c ? 1 : 0, chrs = '', buffer = activeMaskset["buffer"];
for (var i = activeMaskset['tests'][testPos].cardinality; i > loopend; i--) {
chrs += getBufferElement(buffer, testPos - (i - 1));
}
if (c) {
chrs += c;
}
//return is false or a json object => { pos: ??, c: ??} or true
return activeMaskset['tests'][testPos].fn != null ? activeMaskset['tests'][testPos].fn.test(chrs, buffer, position, strict, opts) : false;
}
if (strict) {
var result = _isValid(pos, getActiveMaskSet()); //only check validity in current mask when validating strict
if (result === true) {
result = { "pos": pos }; //always take a possible corrected maskposition into account
}
return result;
}
var results = [], result = false, currentActiveMasksetIndex = activeMasksetIndex;
$.each(masksets, function (index, value) {
if (typeof (value) == "object") {
activeMasksetIndex = index;
var maskPos = pos;
if (currentActiveMasksetIndex != activeMasksetIndex && !isMask(pos)) {
if (c == getActiveBufferTemplate()[maskPos] || c == opts.skipOptionalPartCharacter) { //match non-mask item
results.push({ "activeMasksetIndex": index, "result": { "refresh": true, c: getActiveBufferTemplate()[maskPos] } }); //new command hack only rewrite buffer
getActiveMaskSet()['lastValidPosition'] = maskPos;
return false;
} else {
if (masksets[currentActiveMasksetIndex]["lastValidPosition"] >= maskPos)
getActiveMaskSet()['lastValidPosition'] = -1; //mark mask as validated and invalid
else maskPos = seekNext(pos);
}
}
if ((getActiveMaskSet()['lastValidPosition'] == undefined
&& maskPos == seekNext(-1)
)
|| getActiveMaskSet()['lastValidPosition'] >= seekPrevious(maskPos)) {
if (maskPos >= 0 && maskPos < getMaskLength()) {
result = _isValid(maskPos, getActiveMaskSet());
if (result !== false) {
if (result === true) {
result = { "pos": maskPos }; //always take a possible corrected maskposition into account
}
var newValidPosition = result.pos || maskPos;
if (getActiveMaskSet()['lastValidPosition'] == undefined ||
getActiveMaskSet()['lastValidPosition'] < newValidPosition)
getActiveMaskSet()['lastValidPosition'] = newValidPosition; //set new position from isValid
}
results.push({ "activeMasksetIndex": index, "result": result });
}
}
}
});
activeMasksetIndex = currentActiveMasksetIndex; //reset activeMasksetIndex
return results; //return results of the multiple mask validations
}
function determineActiveMasksetIndex() {
var currentMasksetIndex = activeMasksetIndex,
highestValid = { "activeMasksetIndex": 0, "lastValidPosition": -1 };
$.each(masksets, function (index, value) {
if (typeof (value) == "object") {
var activeMaskset = this;
if (activeMaskset['lastValidPosition'] != undefined) {
if (activeMaskset['lastValidPosition'] > highestValid['lastValidPosition']) {
highestValid["activeMasksetIndex"] = index;
highestValid["lastValidPosition"] = activeMaskset['lastValidPosition'];
}
}
}
});
activeMasksetIndex = highestValid["activeMasksetIndex"];
if (currentMasksetIndex != activeMasksetIndex) {
clearBuffer(getActiveBuffer(), seekNext(highestValid["lastValidPosition"]), getMaskLength());
getActiveMaskSet()["writeOutBuffer"] = true;
}
}
function isMask(pos) {
var testPos = determineTestPosition(pos);
var test = getActiveTests()[testPos];
return test != undefined ? test.fn : false;
}
function determineTestPosition(pos) {
return pos % getActiveTests().length;
}
function getMaskLength() {
return opts.getMaskLength(getActiveBufferTemplate(), getActiveMaskSet()['greedy'], getActiveMaskSet()['repeat'], getActiveBuffer(), opts);
}
//pos: from position
function seekNext(pos) {
var maskL = getMaskLength();
if (pos >= maskL) return maskL;
var position = pos;
while (++position < maskL && !isMask(position)) {
}
;
return position;
}
//pos: from position
function seekPrevious(pos) {
var position = pos;
if (position <= 0) return 0;
while (--position > 0 && !isMask(position)) {
}
;
return position;
}
function setBufferElement(buffer, position, element, autoPrepare) {
if (autoPrepare) position = prepareBuffer(buffer, position);
var test = getActiveTests()[determineTestPosition(position)];
var elem = element;
if (elem != undefined) {
switch (test.casing) {
case "upper":
elem = element.toUpperCase();
break;
case "lower":
elem = element.toLowerCase();
break;
}
}
buffer[position] = elem;
}
function getBufferElement(buffer, position, autoPrepare) {
if (autoPrepare) position = prepareBuffer(buffer, position);
return buffer[position];
}
//needed to handle the non-greedy mask repetitions
function prepareBuffer(buffer, position) {
var j;
while (buffer[position] == undefined && buffer.length < getMaskLength()) {
j = 0;
while (getActiveBufferTemplate()[j] !== undefined) { //add a new buffer
buffer.push(getActiveBufferTemplate()[j++]);
}
}
return position;
}
function writeBuffer(input, buffer, caretPos) {
input._valueSet(buffer.join(''));
if (caretPos != undefined) {
caret(input, caretPos);
}
}
;
function clearBuffer(buffer, start, end) {
for (var i = start, maskL = getMaskLength() ; i < end && i < maskL; i++) {
setBufferElement(buffer, i, getBufferElement(getActiveBufferTemplate().slice(), i, true));
}
}
;
function setReTargetPlaceHolder(buffer, pos) {
var testPos = determineTestPosition(pos);
setBufferElement(buffer, pos, getBufferElement(getActiveBufferTemplate(), testPos));
}
function checkVal(input, writeOut, strict, nptvl) {
var inputValue = nptvl != undefined ? nptvl.slice() : truncateInput(input._valueGet()).split('');
$.each(masksets, function (ndx, ms) {
if (typeof (ms) == "object") {
ms["buffer"] = ms["_buffer"].slice();
ms["lastValidPosition"] = undefined;
ms["p"] = 0;
}
});
if (strict !== true) activeMasksetIndex = 0;
if (writeOut) input._valueSet(""); //initial clear
var ml = getMaskLength();
$.each(inputValue, function (ndx, charCode) {
var index = ndx,
lvp = getActiveMaskSet()["lastValidPosition"],
pos = getActiveMaskSet()["p"];
pos = lvp == undefined ? index : pos;
lvp = lvp == undefined ? -1 : lvp;
if ((strict && isMask(index)) ||
((charCode != getBufferElement(getActiveBufferTemplate().slice(), index, true) || isMask(index)) &&
$.inArray(charCode, getActiveBufferTemplate().slice(lvp + 1, pos)) == -1)
) {
$(input).trigger("keypress", [true, charCode.charCodeAt(0), writeOut, strict, index]);
}
});
if (strict === true) {
getActiveMaskSet()["lastValidPosition"] = seekPrevious(getActiveMaskSet()["p"]);
}
}
function escapeRegex(str) {
return $.inputmask.escapeRegex.call(this, str);
}
function truncateInput(inputValue) {
return inputValue.replace(new RegExp("(" + escapeRegex(getActiveBufferTemplate().join('')) + ")*$"), "");
}
function clearOptionalTail(input) {
var buffer = getActiveBuffer(), tmpBuffer = buffer.slice(), testPos, pos;
for (var pos = tmpBuffer.length - 1; pos >= 0; pos--) {
var testPos = determineTestPosition(pos);
if (getActiveTests()[testPos].optionality) {
if (!isMask(pos) || !isValid(pos, buffer[pos], true))
tmpBuffer.pop();
else break;
} else break;
}
writeBuffer(input, tmpBuffer);
}
//functionality fn
this.unmaskedvalue = function ($input, skipDatepickerCheck) {
isRTL = $input.data('_inputmask')['isRTL'];
return unmaskedvalue($input, skipDatepickerCheck);
};
function unmaskedvalue($input, skipDatepickerCheck) {
if (getActiveTests() && (skipDatepickerCheck === true || !$input.hasClass('hasDatepicker'))) {
//checkVal(input, false, true);
return $.map(getActiveBuffer(), function (element, index) {
return isMask(index) && isValid(index, element, true) ? element : null;
}).join('');
} else {
return $input[0]._valueGet();
}
}
function caret(input, begin, end, notranslate) {
function TranslatePosition(pos) {
if (notranslate !== true && isRTL && typeof pos == 'number') {
var bffrLght = getActiveBuffer().length;
pos = bffrLght - pos;
}
return pos;
}
var npt = input.jquery && input.length > 0 ? input[0] : input, range;
if (typeof begin == 'number') {
begin = TranslatePosition(begin); end = TranslatePosition(end);
if (!$(input).is(':visible')) {
return;
}
end = (typeof end == 'number') ? end : begin;
if (opts.insertMode == false && begin == end) end++; //set visualization for insert/overwrite mode
if (npt.setSelectionRange) {
npt.selectionStart = begin;
npt.selectionEnd = android ? begin : end;
} else if (npt.createTextRange) {
range = npt.createTextRange();
range.collapse(true);
range.moveEnd('character', end);
range.moveStart('character', begin);
range.select();
}
} else {
if (!$(input).is(':visible')) {
return { "begin": 0, "end": 0 };
}
if (npt.setSelectionRange) {
begin = npt.selectionStart;
end = npt.selectionEnd;
} else if (document.selection && document.selection.createRange) {
range = document.selection.createRange();
begin = 0 - range.duplicate().moveStart('character', -100000);
end = begin + range.text.length;
}
begin = TranslatePosition(begin); end = TranslatePosition(end);
return { "begin": begin, "end": end };
}
};
this.isComplete = function (buffer) {
return isComplete(buffer);
};
function isComplete(buffer) {
var complete = false, highestValidPosition = 0, currentActiveMasksetIndex = activeMasksetIndex;
$.each(masksets, function (ndx, ms) {
if (typeof (ms) == "object") {
activeMasksetIndex = ndx;
var aml = seekPrevious(getMaskLength());
if (ms["lastValidPosition"] != undefined && ms["lastValidPosition"] >= highestValidPosition && ms["lastValidPosition"] == aml) {
var msComplete = true;
for (var i = 0; i <= aml; i++) {
var mask = isMask(i), testPos = determineTestPosition(i);
if ((mask && (buffer[i] == undefined || buffer[i] == getPlaceHolder(i))) || (!mask && buffer[i] != getActiveBufferTemplate()[testPos])) {
msComplete = false;
break;
}
}
complete = complete || msComplete;
if (complete) //break loop
return false;
}
highestValidPosition = ms["lastValidPosition"];
}
});
activeMasksetIndex = currentActiveMasksetIndex; //reset activeMaskset
return complete;
}
function isSelection(begin, end) {
return isRTL ? (begin - end) > 1 || ((begin - end) == 1 && opts.insertMode) :
(end - begin) > 1 || ((end - begin) == 1 && opts.insertMode);
}
this.mask = function (el) {
var $input = $(el);
if (!$input.is(":input")) return;
//store tests & original buffer in the input element - used to get the unmasked value
$input.data('_inputmask', {
'masksets': masksets,
'activeMasksetIndex': activeMasksetIndex,
'opts': opts,
'isRTL': false
});
//show tooltip
if (opts.showTooltip) {
$input.prop("title", getActiveMaskSet()["mask"]);
}
//correct greedy setting if needed
getActiveMaskSet()['greedy'] = getActiveMaskSet()['greedy'] ? getActiveMaskSet()['greedy'] : getActiveMaskSet()['repeat'] == 0;
//handle maxlength attribute
if ($input.attr("maxLength") != null) //only when the attribute is set
{
var maxLength = $input.prop('maxLength');
if (maxLength > -1) { //handle *-repeat
$.each(masksets, function (ndx, ms) {
if (typeof (ms) == "object") {
if (ms["repeat"] == "*") {
ms["repeat"] = maxLength;
}
}
});
}
if (getMaskLength() > maxLength && maxLength > -1) { //FF sets no defined max length to -1
if (maxLength < getActiveBufferTemplate().length) getActiveBufferTemplate().length = maxLength;
if (getActiveMaskSet()['greedy'] == false) {
getActiveMaskSet()['repeat'] = Math.round(maxLength / getActiveBufferTemplate().length);
}
$input.prop('maxLength', getMaskLength() * 2);
}
}
patchValueProperty(el);
//init vars
getActiveMaskSet()["undoBuffer"] = el._valueGet();
var skipKeyPressEvent = false, //Safari 5.1.x - modal dialog fires keypress twice workaround
ignorable = false;
if (el.dir == "rtl" || (opts.numericInput && opts.rightAlignNumerics) || (opts.isNumeric && opts.rightAlignNumerics))
$input.css("text-align", "right");
if (el.dir == "rtl" || opts.numericInput) {
el.dir = "ltr";
$input.removeAttr("dir");
var inputData = $input.data('_inputmask');
inputData['isRTL'] = true;
$input.data('_inputmask', inputData);
isRTL = true;
}
//unbind all events - to make sure that no other mask will interfere when re-masking
$input.unbind(".inputmask");
$input.removeClass('focus.inputmask');
//bind events
$input.closest('form').bind("submit", function () { //trigger change on submit if any
if ($input[0]._valueGet && $input[0]._valueGet() != getActiveMaskSet()["undoBuffer"]) {
$input.change();
}
}).bind('reset', function () {
$.each(masksets, function (ndx, ms) {
if (typeof (ms) == "object") {
ms["buffer"] = ms["_buffer"].slice();
ms["lastValidPosition"] = undefined;
ms["p"] = -1;
}
});
});
$input.bind("mouseenter.inputmask", function () {
var $input = $(this), input = this;
if (!$input.hasClass('focus.inputmask') && opts.showMaskOnHover) {
if (input._valueGet() != getActiveBuffer().join('')) {
writeBuffer(input, getActiveBuffer());
}
}
}).bind("blur.inputmask", function () {
var $input = $(this), input = this, nptValue = input._valueGet(), buffer = getActiveBuffer();
$input.removeClass('focus.inputmask');
if (nptValue != getActiveMaskSet()["undoBuffer"]) {
$input.change();
}
if (opts.clearMaskOnLostFocus && nptValue != '') {
if (nptValue == getActiveBufferTemplate().join(''))
input._valueSet('');
else { //clearout optional tail of the mask
clearOptionalTail(input);
}
}
if (!isComplete(buffer)) {
$input.trigger("incomplete");
if (opts.clearIncomplete) {
$.each(masksets, function (ndx, ms) {
if (typeof (ms) == "object") {
ms["buffer"] = ms["_buffer"].slice();
ms["lastValidPosition"] = undefined;
ms["p"] = 0;
}
});
activeMasksetIndex = 0;
if (opts.clearMaskOnLostFocus)
input._valueSet('');
else {
buffer = getActiveBufferTemplate().slice();
writeBuffer(input, buffer);
}
}
}
}).bind("focus.inputmask", function () {
var $input = $(this), input = this, nptValue = input._valueGet();
if (opts.showMaskOnFocus && !$input.hasClass('focus.inputmask') && (!opts.showMaskOnHover || (opts.showMaskOnHover && nptValue == ''))) {
if (input._valueGet() != getActiveBuffer().join('')) {
writeBuffer(input, getActiveBuffer(), getActiveMaskSet()["p"]);
}
}
$input.addClass('focus.inputmask');
getActiveMaskSet()["undoBuffer"] = input._valueGet();
$input.click();
}).bind("mouseleave.inputmask", function () {
var $input = $(this), input = this;
if (opts.clearMaskOnLostFocus) {
if (!$input.hasClass('focus.inputmask')) {
if (input._valueGet() == getActiveBufferTemplate().join('') || input._valueGet() == '')
input._valueSet('');
else { //clearout optional tail of the mask
clearOptionalTail(input);
}
}
}
}).bind("click.inputmask", function () {
var input = this;
setTimeout(function () {
var selectedCaret = caret(input), buffer = getActiveBuffer();
if (selectedCaret.begin == selectedCaret.end) {
var clickPosition = selectedCaret.begin,
lvp = getActiveMaskSet()["lastValidPosition"],
lastPosition;
if (opts.isNumeric) {
lastPosition = opts.skipRadixDance === false && opts.radixPoint != "" && $.inArray(opts.radixPoint, buffer) != -1 ? $.inArray(opts.radixPoint, buffer) : getMaskLength();
} else {
lastPosition = seekNext(lvp == undefined ? -1 : lvp);
}
caret(input, clickPosition < lastPosition && (isValid(clickPosition, buffer[clickPosition], true) !== false || !isMask(clickPosition)) ? clickPosition : lastPosition);
}
}, 0);
}).bind('dblclick.inputmask', function () {
var input = this;
if (getActiveMaskSet()["lastValidPosition"] != undefined) {
setTimeout(function () {
caret(input, 0, seekNext(getActiveMaskSet()["lastValidPosition"]));
}, 0);
}
}).bind("keydown.inputmask", keydownEvent
).bind("keypress.inputmask", keypressEvent
).bind("keyup.inputmask", keyupEvent
).bind(pasteEvent + ".inputmask dragdrop.inputmask drop.inputmask", function () {
var input = this, $input = $(input);
setTimeout(function () {
checkVal(input, true, false);
if (isComplete(getActiveBuffer()))
$input.trigger("complete");
$input.click();
}, 0);
}).bind('setvalue.inputmask', function () {
var input = this;
getActiveMaskSet()["undoBuffer"] = input._valueGet();
checkVal(input, true);
if (input._valueGet() == getActiveBufferTemplate().join(''))
input._valueSet('');
}).bind('complete.inputmask', opts.oncomplete)
.bind('incomplete.inputmask', opts.onincomplete)
.bind('cleared.inputmask', opts.oncleared);
//apply mask
checkVal(el, true, false);
// Wrap document.activeElement in a try/catch block since IE9 throw "Unspecified error" if document.activeElement is undefined when we are in an IFrame.
var activeElement;
try {
activeElement = document.activeElement;
} catch (e) {
}
if (activeElement === el) { //position the caret when in focus
$input.addClass('focus.inputmask');
caret(el, getActiveMaskSet()["p"]);
} else if (opts.clearMaskOnLostFocus) {
if (getActiveBuffer().join('') == getActiveBufferTemplate().join('')) {
el._valueSet('');
} else {
clearOptionalTail(el);
}
} else {
writeBuffer(el, getActiveBuffer());
}
installEventRuler(el);
//private functions
function installEventRuler(npt) {
var events = $._data(npt).events;
$.each(events, function (eventType, eventHandlers) {
$.each(eventHandlers, function (ndx, eventHandler) {
if (eventHandler.namespace == "inputmask") {
var handler = eventHandler.handler;
eventHandler.handler = function (e) {
if (this.readOnly || this.disabled)
e.preventDefault;
else
return handler.apply(this, arguments);
};
}
});
});
}
function patchValueProperty(npt) {
var valueProperty;
if (Object.getOwnPropertyDescriptor)
valueProperty = Object.getOwnPropertyDescriptor(npt, "value");
if (valueProperty && valueProperty.get) {
if (!npt._valueGet) {
var valueGet = valueProperty.get;
var valueSet = valueProperty.set;
npt._valueGet = function () {
return isRTL ? valueGet.call(this).split('').reverse().join('') : valueGet.call(this);
};
npt._valueSet = function (value) {
valueSet.call(this, isRTL ? value.split('').reverse().join('') : value);
};
Object.defineProperty(npt, "value", {
get: function () {
var $self = $(this), inputData = $(this).data('_inputmask'), masksets = inputData['masksets'],
activeMasksetIndex = inputData['activeMasksetIndex'];
return inputData && inputData['opts'].autoUnmask ? $self.inputmask('unmaskedvalue') : this._valueGet() != masksets[activeMasksetIndex]['_buffer'].join('') ? this._valueGet() : '';
},
set: function (value) {
this._valueSet(value);
$(this).triggerHandler('setvalue.inputmask');
}
});
}
} else if (document.__lookupGetter__ && npt.__lookupGetter__("value")) {
if (!npt._valueGet) {
var valueGet = npt.__lookupGetter__("value");
var valueSet = npt.__lookupSetter__("value");
npt._valueGet = function () {
return isRTL ? valueGet.call(this).split('').reverse().join('') : valueGet.call(this);
};
npt._valueSet = function (value) {
valueSet.call(this, isRTL ? value.split('').reverse().join('') : value);
};
npt.__defineGetter__("value", function () {
var $self = $(this), inputData = $(this).data('_inputmask'), masksets = inputData['masksets'],
activeMasksetIndex = inputData['activeMasksetIndex'];
return inputData && inputData['opts'].autoUnmask ? $self.inputmask('unmaskedvalue') : this._valueGet() != masksets[activeMasksetIndex]['_buffer'].join('') ? this._valueGet() : '';
});
npt.__defineSetter__("value", function (value) {
this._valueSet(value);
$(this).triggerHandler('setvalue.inputmask');
});
}
} else {
if (!npt._valueGet) {
npt._valueGet = function () { return isRTL ? this.value.split('').reverse().join('') : this.value; };
npt._valueSet = function (value) { this.value = isRTL ? value.split('').reverse().join('') : value; };
}
if ($.fn.val.inputmaskpatch != true) {
$.fn.val = function () {
if (arguments.length == 0) {
var $self = $(this);
if ($self.data('_inputmask')) {
if ($self.data('_inputmask')['opts'].autoUnmask)
return $self.inputmask('unmaskedvalue');
else {
var result = $.inputmask.val.apply($self);
var inputData = $(this).data('_inputmask'), masksets = inputData['masksets'],
activeMasksetIndex = inputData['activeMasksetIndex'];
return result != masksets[activeMasksetIndex]['_buffer'].join('') ? result : '';
}
} else return $.inputmask.val.apply($self);
} else {
var args = arguments;
return this.each(function () {
var $self = $(this);
var result = $.inputmask.val.apply($self, args);
if ($self.data('_inputmask')) $self.triggerHandler('setvalue.inputmask');
return result;
});
}
};
$.extend($.fn.val, {
inputmaskpatch: true
});
}
}
}
//shift chars to left from start to end and put c at end position if defined
function shiftL(start, end, c) {
var buffer = getActiveBuffer();
while (!isMask(start) && start - 1 >= 0) start--; //jumping over nonmask position
for (var i = start; i < end && i < getMaskLength() ; i++) {
if (isMask(i)) {
setReTargetPlaceHolder(buffer, i);
var j = seekNext(i);
var p = getBufferElement(buffer, j);
if (p != getPlaceHolder(j)) {
if (j < getMaskLength() && isValid(i, p, true) !== false && getActiveTests()[determineTestPosition(i)].def == getActiveTests()[determineTestPosition(j)].def) {
setBufferElement(buffer, i, getBufferElement(buffer, j), true);
if (j < end) {
setReTargetPlaceHolder(buffer, j); //cleanup next position
}
} else {
if (isMask(i))
break;
}
} //else if (c == undefined) break;
} else {
setReTargetPlaceHolder(buffer, i);
}
}
if (c != undefined)
setBufferElement(buffer, seekPrevious(end), c);
if (getActiveMaskSet()["greedy"] == false) {
var trbuffer = truncateInput(buffer.join('')).split('');
buffer.length = trbuffer.length;
for (var i = 0, bl = buffer.length; i < bl; i++) {
buffer[i] = trbuffer[i];
}
if (buffer.length == 0) getActiveMaskSet()["buffer"] = getActiveBufferTemplate().slice();
}
return start; //return the used start position
}
function shiftR(start, end, c, full) { //full => behave like a push right ~ do not stop on placeholders
var buffer = getActiveBuffer();
for (var i = start; i <= end && i < getMaskLength() ; i++) {
if (isMask(i)) {
var t = getBufferElement(buffer, i, true);
setBufferElement(buffer, i, c, true);
if (t != getPlaceHolder(i)) {
var j = seekNext(i);
if (j < getMaskLength()) {
if (isValid(j, t, true) !== false && getActiveTests()[determineTestPosition(i)].def == getActiveTests()[determineTestPosition(j)].def)
c = t;
else {
if (isMask(j))
break;
else c = t;
}
} else break;
} else {
c = t;
if (full !== true) break;
}
} else
setReTargetPlaceHolder(buffer, i);
}
var lengthBefore = buffer.length;
if (getActiveMaskSet()["greedy"] == false) {
var trbuffer = truncateInput(buffer.join('')).split('');
buffer.length = trbuffer.length;
for (var i = 0, bl = buffer.length; i < bl; i++) {
buffer[i] = trbuffer[i];
}
if (buffer.length == 0) getActiveMaskSet()["buffer"] = getActiveBufferTemplate().slice();
}
return end - (lengthBefore - buffer.length); //return new start position
}
;
function keydownEvent(e) {
//Safari 5.1.x - modal dialog fires keypress twice workaround
skipKeyPressEvent = false;
var input = this, k = e.keyCode, pos = caret(input);
//backspace, delete, and escape get special treatment
if (k == opts.keyCode.BACKSPACE || k == opts.keyCode.DELETE || (iphone && k == 127) || (e.ctrlKey && k == 88)) { //backspace/delete
e.preventDefault(); //stop default action but allow propagation
if (opts.numericInput || isRTL) {
switch (k) {
case opts.keyCode.BACKSPACE:
k = opts.keyCode.DELETE;
break;
case opts.keyCode.DELETE:
k = opts.keyCode.BACKSPACE;
break;
}
}
if (isSelection(pos.begin, pos.end)) {
if (isRTL) {
var pend = pos.end;
pos.end = pos.begin;
pos.begin = pend;
}
clearBuffer(getActiveBuffer(), pos.begin, pos.end);
if (pos.begin == 0 && pos.end == getMaskLength()) {
$.each(masksets, function (ndx, ms) {
if (typeof (ms) == "object") {
ms["buffer"] = ms["_buffer"].slice();
ms["lastValidPosition"] = undefined;
ms["p"] = 0;
}
});
} else { //partial selection
var ml = getMaskLength();
if (opts.greedy == false) {
shiftL(pos.begin, ml);
} else {
for (var i = pos.begin; i < pos.end; i++) {
if (isMask(i))
shiftL(pos.begin, ml);
}
}
checkVal(input, false, true, getActiveBuffer());
}
} else {
$.each(masksets, function (ndx, ms) {
if (typeof (ms) == "object") {
activeMasksetIndex = ndx;
var beginPos = android53x ? pos.end : pos.begin;
var buffer = getActiveBuffer(), firstMaskPos = seekNext(-1),
maskL = getMaskLength();
if (k == opts.keyCode.DELETE) { //handle delete
if (beginPos < firstMaskPos)
beginPos = firstMaskPos;
if (beginPos < maskL) {
if (opts.isNumeric && opts.radixPoint != "" && buffer[beginPos] == opts.radixPoint) {
beginPos = (buffer.length - 1 == beginPos) /* radixPoint is latest? delete it */ ? beginPos : seekNext(beginPos);
beginPos = shiftL(beginPos, maskL);
} else {
beginPos = shiftL(beginPos, maskL);
}
if (getActiveMaskSet()['lastValidPosition'] != undefined) {
if (getActiveMaskSet()['lastValidPosition'] != -1 && getActiveBuffer()[getActiveMaskSet()['lastValidPosition']] == getActiveBufferTemplate()[getActiveMaskSet()['lastValidPosition']])
getActiveMaskSet()["lastValidPosition"] = getActiveMaskSet()["lastValidPosition"] == 0 ? -1 : seekPrevious(getActiveMaskSet()["lastValidPosition"]);
if (getActiveMaskSet()['lastValidPosition'] < firstMaskPos) {
getActiveMaskSet()["lastValidPosition"] = undefined;
getActiveMaskSet()["p"] = firstMaskPos;
} else {
getActiveMaskSet()["writeOutBuffer"] = true;
getActiveMaskSet()["p"] = beginPos;
}
}
}
} else if (k == opts.keyCode.BACKSPACE) { //handle backspace
if (beginPos > firstMaskPos) {
beginPos -= 1;
if (opts.isNumeric && opts.radixPoint != "" && buffer[beginPos] == opts.radixPoint) {
beginPos = shiftR(0, (buffer.length - 1 == beginPos) /* radixPoint is latest? delete it */ ? beginPos : beginPos - 1, getPlaceHolder(beginPos), true);
beginPos++;
} else {
beginPos = shiftL(beginPos, maskL);
}
if (getActiveMaskSet()['lastValidPosition'] != undefined) {
if (getActiveMaskSet()['lastValidPosition'] != -1 && getActiveBuffer()[getActiveMaskSet()['lastValidPosition']] == getActiveBufferTemplate()[getActiveMaskSet()['lastValidPosition']])
getActiveMaskSet()["lastValidPosition"] = getActiveMaskSet()["lastValidPosition"] == 0 ? -1 : seekPrevious(getActiveMaskSet()["lastValidPosition"]);
if (getActiveMaskSet()['lastValidPosition'] < firstMaskPos) {
getActiveMaskSet()["lastValidPosition"] = undefined;
getActiveMaskSet()["p"] = firstMaskPos;
} else {
getActiveMaskSet()["writeOutBuffer"] = true;
getActiveMaskSet()["p"] = beginPos;
}
}
} else if (activeMasksetIndex > 0) { //retry other masks
getActiveMaskSet()["lastValidPosition"] = undefined;
getActiveMaskSet()["writeOutBuffer"] = true;
getActiveMaskSet()["p"] = firstMaskPos;
//init first
activeMasksetIndex = 0;
getActiveMaskSet()["buffer"] = getActiveBufferTemplate().slice();
getActiveMaskSet()["p"] = seekNext(-1);
getActiveMaskSet()["lastValidPosition"] = undefined;
}
}
}
});
}
determineActiveMasksetIndex();
writeBuffer(input, getActiveBuffer(), getActiveMaskSet()["p"]);
if (input._valueGet() == getActiveBufferTemplate().join(''))
$(input).trigger('cleared');
if (opts.showTooltip) { //update tooltip
$input.prop("title", getActiveMaskSet()["mask"]);
}
} else if (k == opts.keyCode.END || k == opts.keyCode.PAGE_DOWN) { //when END or PAGE_DOWN pressed set position at lastmatch
setTimeout(function () {
var caretPos = seekNext(getActiveMaskSet()["lastValidPosition"]);
if (!opts.insertMode && caretPos == getMaskLength() && !e.shiftKey) caretPos--;
caret(input, e.shiftKey ? pos.begin : caretPos, caretPos);
}, 0);
} else if ((k == opts.keyCode.HOME && !e.shiftKey) || k == opts.keyCode.PAGE_UP) { //Home or page_up
caret(input, 0, e.shiftKey ? pos.begin : 0);
} else if (k == opts.keyCode.ESCAPE) { //escape
input._valueSet(getActiveMaskSet()["undoBuffer"]);
checkVal(input, true, true);
} else if (k == opts.keyCode.INSERT && !(e.shiftKey || e.ctrlKey)) { //insert
opts.insertMode = !opts.insertMode;
caret(input, !opts.insertMode && pos.begin == getMaskLength() ? pos.begin - 1 : pos.begin);
} else if (opts.insertMode == false && !e.shiftKey) {
if (k == opts.keyCode.RIGHT) {
setTimeout(function () {
var caretPos = caret(input);
caret(input, caretPos.begin);
}, 0);
} else if (k == opts.keyCode.LEFT) {
setTimeout(function () {
var caretPos = caret(input);
caret(input, caretPos.begin - 1);
}, 0);
}
}
var caretPos = caret(input);
opts.onKeyDown.call(this, e, getActiveBuffer(), opts); //extra stuff to execute on keydown
caret(input, caretPos.begin, caretPos.end);
ignorable = $.inArray(k, opts.ignorables) != -1;
}
function keypressEvent(e, checkval, k, writeOut, strict, ndx) {
//Safari 5.1.x - modal dialog fires keypress twice workaround
if (k == undefined && skipKeyPressEvent) return false;
skipKeyPressEvent = true;
var input = this, $input = $(input);
e = e || window.event;
var k = k || e.which || e.charCode || e.keyCode,
c = String.fromCharCode(k);
if ((!(e.ctrlKey && e.altKey) && (e.ctrlKey || e.metaKey || ignorable)) && checkval !== true) {
return true;
} else {
if (k) {
var pos, results, result;
if (checkval) {
var pcaret = strict ? ndx : getActiveMaskSet()["p"];
pos = { begin: pcaret, end: pcaret };
} else {
pos = caret(input);
}
//should we clear a possible selection??
var isSlctn = isSelection(pos.begin, pos.end), redetermineLVP = false;
if (isSlctn) {
if (isRTL) {
var pend = pos.end;
pos.end = pos.begin;
pos.begin = pend;
}
var initialIndex = activeMasksetIndex;
$.each(masksets, function (ndx, lmnt) {
if (typeof (lmnt) == "object") {
activeMasksetIndex = ndx;
getActiveMaskSet()["undoBuffer"] = getActiveBuffer().join(''); //init undobuffer for recovery when not valid
var posend = pos.end < getMaskLength() ? pos.end : getMaskLength();
if (getActiveMaskSet()["lastValidPosition"] > pos.begin && getActiveMaskSet()["lastValidPosition"] < posend) {
getActiveMaskSet()["lastValidPosition"] = seekPrevious(pos.begin);
} else {
redetermineLVP = true;
}
clearBuffer(getActiveBuffer(), pos.begin, posend);
var ml = getMaskLength();
if (opts.greedy == false) {
shiftL(pos.begin, ml);
} else {
for (var i = pos.begin; i < posend; i++) {
if (isMask(i))
shiftL(pos.begin, ml);
}
}
}
});
if (redetermineLVP === true) {
activeMasksetIndex = initialIndex;
checkVal(input, false, true, getActiveBuffer());
if (!opts.insertMode) { //preserve some space
$.each(masksets, function (ndx, lmnt) {
if (typeof (lmnt) == "object") {
activeMasksetIndex = ndx;
shiftR(pos.begin, getMaskLength(), getPlaceHolder(pos.begin), true);
getActiveMaskSet()["lastValidPosition"] = seekNext(getActiveMaskSet()["lastValidPosition"]);
}
});
}
}
activeMasksetIndex = initialIndex; //restore index
}
if (opts.isNumeric && c == opts.radixPoint && checkval !== true) {
var nptStr = getActiveBuffer().join('');
var radixPosition = nptStr.indexOf(opts.radixPoint);
if (radixPosition != -1) {
pos.begin = pos.begin == radixPosition ? seekNext(radixPosition) : radixPosition;
pos.end = pos.begin;
caret(input, pos.begin);
}
}
var p = (opts.numericInput && strict != true && !isSlctn) ? seekPrevious(pos.begin) : seekNext(pos.begin - 1);
results = isValid(p, c, strict);
if (strict === true) results = [{ "activeMasksetIndex": activeMasksetIndex, "result": results }];
$.each(results, function (index, result) {
activeMasksetIndex = result["activeMasksetIndex"];
getActiveMaskSet()["writeOutBuffer"] = true;
var np = result["result"];
if (np !== false) {
var refresh = false, buffer = getActiveBuffer();
if (np !== true) {
refresh = np["refresh"]; //only rewrite buffer from isValid
p = np.pos != undefined ? np.pos : p; //set new position from isValid
c = np.c != undefined ? np.c : c; //set new char from isValid
}
if (refresh !== true) {
if (opts.insertMode == true) {
var lastUnmaskedPosition = getMaskLength();
var bfrClone = buffer.slice();
while (getBufferElement(bfrClone, lastUnmaskedPosition, true) != getPlaceHolder(lastUnmaskedPosition) && lastUnmaskedPosition >= p) {
lastUnmaskedPosition = lastUnmaskedPosition == 0 ? -1 : seekPrevious(lastUnmaskedPosition);
}
if (lastUnmaskedPosition >= p) {
shiftR(p, buffer.length, c);
//shift the lvp if needed
var lvp = getActiveMaskSet()["lastValidPosition"], nlvp = seekNext(lvp);
if (nlvp != getMaskLength() && lvp >= p && (getBufferElement(getActiveBuffer(), nlvp) != getPlaceHolder(nlvp))) {
getActiveMaskSet()["lastValidPosition"] = nlvp;
}
} else getActiveMaskSet()["writeOutBuffer"] = false;
} else setBufferElement(buffer, p, c, true);
}
getActiveMaskSet()["p"] = seekNext(p);
}
});
if (strict !== true) determineActiveMasksetIndex();
if (writeOut !== false) {
$.each(results, function (ndx, rslt) {
if (rslt["activeMasksetIndex"] == activeMasksetIndex) {
result = rslt;
return false;
}
});
if (result != undefined) {
var self = this;
setTimeout(function () { opts.onKeyValidation.call(self, result["result"], opts); }, 0);
if (getActiveMaskSet()["writeOutBuffer"] && result["result"] !== false) {
var buffer = getActiveBuffer();
writeBuffer(input, buffer, checkval ? undefined : (opts.numericInput ? seekPrevious(getActiveMaskSet()["p"]) : getActiveMaskSet()["p"]));
if (checkval !== true) {
setTimeout(function () { //timeout needed for IE
if (isComplete(buffer))
$input.trigger("complete");
}, 0);
}
} else if (isSlctn) {
getActiveMaskSet()["buffer"] = getActiveMaskSet()["undoBuffer"].split('');
}
}
}
if (opts.showTooltip) { //update tooltip
$input.prop("title", getActiveMaskSet()["mask"]);
}
e.preventDefault();
}
}
}
function keyupEvent(e) {
var $input = $(this), input = this, k = e.keyCode, buffer = getActiveBuffer();
var caretPos = caret(input);
opts.onKeyUp.call(this, e, buffer, opts); //extra stuff to execute on keyup
caret(input, caretPos.begin, caretPos.end);
if (k == opts.keyCode.TAB && $input.hasClass('focus.inputmask') && input._valueGet().length == 0 && opts.showMaskOnFocus) {
buffer = getActiveBufferTemplate().slice();
writeBuffer(input, buffer);
caret(input, 0);
getActiveMaskSet()["undoBuffer"] = input._valueGet();
}
}
};
return this;
};
return this;
};
}
})(jQuery);
/*
Input Mask plugin extensions
http://github.com/RobinHerbots/jquery.inputmask
Copyright (c) 2010 - 2013 Robin Herbots
Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
Version: 2.3.17
Optional extensions on the jquery.inputmask base
*/
(function ($) {
//extra definitions
$.extend($.inputmask.defaults.definitions, {
'A': {
validator: "[A-Za-z]",
cardinality: 1,
casing: "upper" //auto uppercasing
},
'#': {
validator: "[A-Za-z\u0410-\u044F\u0401\u04510-9]",
cardinality: 1,
casing: "upper"
}
});
$.extend($.inputmask.defaults.aliases, {
'url': {
mask: "ir",
placeholder: "",
separator: "",
defaultPrefix: "http://",
regex: {
urlpre1: new RegExp("[fh]"),
urlpre2: new RegExp("(ft|ht)"),
urlpre3: new RegExp("(ftp|htt)"),
urlpre4: new RegExp("(ftp:|http|ftps)"),
urlpre5: new RegExp("(ftp:/|ftps:|http:|https)"),
urlpre6: new RegExp("(ftp://|ftps:/|http:/|https:)"),
urlpre7: new RegExp("(ftp://|ftps://|http://|https:/)"),
urlpre8: new RegExp("(ftp://|ftps://|http://|https://)")
},
definitions: {
'i': {
validator: function (chrs, buffer, pos, strict, opts) {
return true;
},
cardinality: 8,
prevalidator: (function () {
var result = [], prefixLimit = 8;
for (var i = 0; i < prefixLimit; i++) {
result[i] = (function () {
var j = i;
return {
validator: function (chrs, buffer, pos, strict, opts) {
if (opts.regex["urlpre" + (j + 1)]) {
var tmp = chrs, k;
if (((j + 1) - chrs.length) > 0) {
tmp = buffer.join('').substring(0, ((j + 1) - chrs.length)) + "" + tmp;
}
var isValid = opts.regex["urlpre" + (j + 1)].test(tmp);
if (!strict && !isValid) {
pos = pos - j;
for (k = 0; k < opts.defaultPrefix.length; k++) {
buffer[pos] = opts.defaultPrefix[k]; pos++;
}
for (k = 0; k < tmp.length - 1; k++) {
buffer[pos] = tmp[k]; pos++;
}
return { "pos": pos };
}
return isValid;
} else {
return false;
}
}, cardinality: j
};
})();
}
return result;
})()
},
"r": {
validator: ".",
cardinality: 50
}
},
insertMode: false,
autoUnmask: false
},
"ip": {
mask: "i.i.i.i",
definitions: {
'i': {
validator: "25[0-5]|2[0-4][0-9]|[01][0-9][0-9]",
cardinality: 3,
prevalidator: [
{ validator: "[0-2]", cardinality: 1 },
{ validator: "2[0-5]|[01][0-9]", cardinality: 2 }
]
}
}
}
});
})(jQuery);
/*
Input Mask plugin extensions
http://github.com/RobinHerbots/jquery.inputmask
Copyright (c) 2010 - 2012 Robin Herbots
Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
Version: 2.3.17
Optional extensions on the jquery.inputmask base
*/
(function ($) {
//date & time aliases
$.extend($.inputmask.defaults.definitions, {
'h': { //hours
validator: "[01][0-9]|2[0-3]",
cardinality: 2,
prevalidator: [{ validator: "[0-2]", cardinality: 1 }]
},
's': { //seconds || minutes
validator: "[0-5][0-9]",
cardinality: 2,
prevalidator: [{ validator: "[0-5]", cardinality: 1 }]
},
'd': { //basic day
validator: "0[1-9]|[12][0-9]|3[01]",
cardinality: 2,
prevalidator: [{ validator: "[0-3]", cardinality: 1 }]
},
'm': { //basic month
validator: "0[1-9]|1[012]",
cardinality: 2,
prevalidator: [{ validator: "[01]", cardinality: 1 }]
},
'y': { //basic year
validator: "(19|20)\\d{2}",
cardinality: 4,
prevalidator: [
{ validator: "[12]", cardinality: 1 },
{ validator: "(19|20)", cardinality: 2 },
{ validator: "(19|20)\\d", cardinality: 3 }
]
}
});
$.extend($.inputmask.defaults.aliases, {
'dd/mm/yyyy': {
mask: "1/2/y",
placeholder: "dd/mm/yyyy",
regex: {
val1pre: new RegExp("[0-3]"), //daypre
val1: new RegExp("0[1-9]|[12][0-9]|3[01]"), //day
val2pre: function (separator) { var escapedSeparator = $.inputmask.escapeRegex.call(this, separator); return new RegExp("((0[1-9]|[12][0-9]|3[01])" + escapedSeparator + "[01])"); }, //monthpre
val2: function (separator) { var escapedSeparator = $.inputmask.escapeRegex.call(this, separator); return new RegExp("((0[1-9]|[12][0-9])" + escapedSeparator + "(0[1-9]|1[012]))|(30" + escapedSeparator + "(0[13-9]|1[012]))|(31" + escapedSeparator + "(0[13578]|1[02]))"); }//month
},
leapday: "29/02/",
separator: '/',
yearrange: { minyear: 1900, maxyear: 2099 },
isInYearRange: function (chrs, minyear, maxyear) {
var enteredyear = parseInt(chrs.concat(minyear.toString().slice(chrs.length)));
var enteredyear2 = parseInt(chrs.concat(maxyear.toString().slice(chrs.length)));
return (enteredyear != NaN ? minyear <= enteredyear && enteredyear <= maxyear : false) ||
(enteredyear2 != NaN ? minyear <= enteredyear2 && enteredyear2 <= maxyear : false);
},
determinebaseyear: function (minyear, maxyear, hint) {
var currentyear = (new Date()).getFullYear();
if (minyear > currentyear) return minyear;
if (maxyear < currentyear) {
var maxYearPrefix = maxyear.toString().slice(0, 2);
var maxYearPostfix = maxyear.toString().slice(2, 4);
while (maxyear < maxYearPrefix + hint) {
maxYearPrefix--;
}
var maxxYear = maxYearPrefix + maxYearPostfix;
return minyear > maxxYear ? minyear : maxxYear;
}
return currentyear;
},
onKeyUp: function (e, buffer, opts) {
var $input = $(this);
if (e.ctrlKey && e.keyCode == opts.keyCode.RIGHT) {
var today = new Date();
$input.val(today.getDate().toString() + (today.getMonth() + 1).toString() + today.getFullYear().toString());
}
},
definitions: {
'1': { //val1 ~ day or month
validator: function (chrs, buffer, pos, strict, opts) {
var isValid = opts.regex.val1.test(chrs);
if (!strict && !isValid) {
if (chrs.charAt(1) == opts.separator || "-./".indexOf(chrs.charAt(1)) != -1) {
isValid = opts.regex.val1.test("0" + chrs.charAt(0));
if (isValid) {
buffer[pos - 1] = "0";
return { "pos": pos, "c": chrs.charAt(0) };
}
}
}
return isValid;
},
cardinality: 2,
prevalidator: [{
validator: function (chrs, buffer, pos, strict, opts) {
var isValid = opts.regex.val1pre.test(chrs);
if (!strict && !isValid) {
isValid = opts.regex.val1.test("0" + chrs);
if (isValid) {
buffer[pos] = "0";
pos++;
return { "pos": pos };
}
}
return isValid;
}, cardinality: 1
}]
},
'2': { //val2 ~ day or month
validator: function (chrs, buffer, pos, strict, opts) {
var frontValue = buffer.join('').substr(0, 3);
var isValid = opts.regex.val2(opts.separator).test(frontValue + chrs);
if (!strict && !isValid) {
if (chrs.charAt(1) == opts.separator || "-./".indexOf(chrs.charAt(1)) != -1) {
isValid = opts.regex.val2(opts.separator).test(frontValue + "0" + chrs.charAt(0));
if (isValid) {
buffer[pos - 1] = "0";
return { "pos": pos, "c": chrs.charAt(0) };
}
}
}
return isValid;
},
cardinality: 2,
prevalidator: [{
validator: function (chrs, buffer, pos, strict, opts) {
var frontValue = buffer.join('').substr(0, 3);
var isValid = opts.regex.val2pre(opts.separator).test(frontValue + chrs);
if (!strict && !isValid) {
isValid = opts.regex.val2(opts.separator).test(frontValue + "0" + chrs);
if (isValid) {
buffer[pos] = "0";
pos++;
return { "pos": pos };
}
}
return isValid;
}, cardinality: 1
}]
},
'y': { //year
validator: function (chrs, buffer, pos, strict, opts) {
if (opts.isInYearRange(chrs, opts.yearrange.minyear, opts.yearrange.maxyear)) {
var dayMonthValue = buffer.join('').substr(0, 6);
if (dayMonthValue != opts.leapday)
return true;
else {
var year = parseInt(chrs, 10);//detect leap year
if (year % 4 === 0)
if (year % 100 === 0)
if (year % 400 === 0)
return true;
else return false;
else return true;
else return false;
}
} else return false;
},
cardinality: 4,
prevalidator: [
{
validator: function (chrs, buffer, pos, strict, opts) {
var isValid = opts.isInYearRange(chrs, opts.yearrange.minyear, opts.yearrange.maxyear);
if (!strict && !isValid) {
var yearPrefix = opts.determinebaseyear(opts.yearrange.minyear, opts.yearrange.maxyear, chrs + "0").toString().slice(0, 1);
isValid = opts.isInYearRange(yearPrefix + chrs, opts.yearrange.minyear, opts.yearrange.maxyear);
if (isValid) {
buffer[pos++] = yearPrefix[0];
return { "pos": pos };
}
yearPrefix = opts.determinebaseyear(opts.yearrange.minyear, opts.yearrange.maxyear, chrs + "0").toString().slice(0, 2);
isValid = opts.isInYearRange(yearPrefix + chrs, opts.yearrange.minyear, opts.yearrange.maxyear);
if (isValid) {
buffer[pos++] = yearPrefix[0];
buffer[pos++] = yearPrefix[1];
return { "pos": pos };
}
}
return isValid;
},
cardinality: 1
},
{
validator: function (chrs, buffer, pos, strict, opts) {
var isValid = opts.isInYearRange(chrs, opts.yearrange.minyear, opts.yearrange.maxyear);
if (!strict && !isValid) {
var yearPrefix = opts.determinebaseyear(opts.yearrange.minyear, opts.yearrange.maxyear, chrs).toString().slice(0, 2);
isValid = opts.isInYearRange(chrs[0] + yearPrefix[1] + chrs[1], opts.yearrange.minyear, opts.yearrange.maxyear);
if (isValid) {
buffer[pos++] = yearPrefix[1];
return { "pos": pos };
}
yearPrefix = opts.determinebaseyear(opts.yearrange.minyear, opts.yearrange.maxyear, chrs).toString().slice(0, 2);
if (opts.isInYearRange(yearPrefix + chrs, opts.yearrange.minyear, opts.yearrange.maxyear)) {
var dayMonthValue = buffer.join('').substr(0, 6);
if (dayMonthValue != opts.leapday)
isValid = true;
else {
var year = parseInt(chrs, 10);//detect leap year
if (year % 4 === 0)
if (year % 100 === 0)
if (year % 400 === 0)
isValid = true;
else isValid = false;
else isValid = true;
else isValid = false;
}
} else isValid = false;
if (isValid) {
buffer[pos - 1] = yearPrefix[0];
buffer[pos++] = yearPrefix[1];
buffer[pos++] = chrs[0];
return { "pos": pos };
}
}
return isValid;
}, cardinality: 2
},
{
validator: function (chrs, buffer, pos, strict, opts) {
return opts.isInYearRange(chrs, opts.yearrange.minyear, opts.yearrange.maxyear);
}, cardinality: 3
}
]
}
},
insertMode: false,
autoUnmask: false
},
'mm/dd/yyyy': {
placeholder: "mm/dd/yyyy",
alias: "dd/mm/yyyy", //reuse functionality of dd/mm/yyyy alias
regex: {
val2pre: function (separator) { var escapedSeparator = $.inputmask.escapeRegex.call(this, separator); return new RegExp("((0[13-9]|1[012])" + escapedSeparator + "[0-3])|(02" + escapedSeparator + "[0-2])"); }, //daypre
val2: function (separator) { var escapedSeparator = $.inputmask.escapeRegex.call(this, separator); return new RegExp("((0[1-9]|1[012])" + escapedSeparator + "(0[1-9]|[12][0-9]))|((0[13-9]|1[012])" + escapedSeparator + "30)|((0[13578]|1[02])" + escapedSeparator + "31)"); }, //day
val1pre: new RegExp("[01]"), //monthpre
val1: new RegExp("0[1-9]|1[012]") //month
},
leapday: "02/29/",
onKeyUp: function (e, buffer, opts) {
var $input = $(this);
if (e.ctrlKey && e.keyCode == opts.keyCode.RIGHT) {
var today = new Date();
$input.val((today.getMonth() + 1).toString() + today.getDate().toString() + today.getFullYear().toString());
}
}
},
'yyyy/mm/dd': {
mask: "y/1/2",
placeholder: "yyyy/mm/dd",
alias: "mm/dd/yyyy",
leapday: "/02/29",
onKeyUp: function (e, buffer, opts) {
var $input = $(this);
if (e.ctrlKey && e.keyCode == opts.keyCode.RIGHT) {
var today = new Date();
$input.val(today.getFullYear().toString() + (today.getMonth() + 1).toString() + today.getDate().toString());
}
},
definitions: {
'2': { //val2 ~ day or month
validator: function (chrs, buffer, pos, strict, opts) {
var frontValue = buffer.join('').substr(5, 3);
var isValid = opts.regex.val2(opts.separator).test(frontValue + chrs);
if (!strict && !isValid) {
if (chrs.charAt(1) == opts.separator || "-./".indexOf(chrs.charAt(1)) != -1) {
isValid = opts.regex.val2(opts.separator).test(frontValue + "0" + chrs.charAt(0));
if (isValid) {
buffer[pos - 1] = "0";
return { "pos": pos, "c": chrs.charAt(0) };
}
}
}
//check leap yeap
if (isValid) {
var dayMonthValue = buffer.join('').substr(4, 4) + chrs;
if (dayMonthValue != opts.leapday)
return true;
else {
var year = parseInt(buffer.join('').substr(0, 4), 10); //detect leap year
if (year % 4 === 0)
if (year % 100 === 0)
if (year % 400 === 0)
return true;
else return false;
else return true;
else return false;
}
}
return isValid;
},
cardinality: 2,
prevalidator: [{
validator: function (chrs, buffer, pos, strict, opts) {
var frontValue = buffer.join('').substr(5, 3);
var isValid = opts.regex.val2pre(opts.separator).test(frontValue + chrs);
if (!strict && !isValid) {
isValid = opts.regex.val2(opts.separator).test(frontValue + "0" + chrs);
if (isValid) {
buffer[pos] = "0";
pos++;
return { "pos": pos };
}
}
return isValid;
}, cardinality: 1
}]
}
}
},
'dd.mm.yyyy': {
mask: "1.2.y",
placeholder: "dd.mm.yyyy",
leapday: "29.02.",
separator: '.',
alias: "dd/mm/yyyy"
},
'dd-mm-yyyy': {
mask: "1-2-y",
placeholder: "dd-mm-yyyy",
leapday: "29-02-",
separator: '-',
alias: "dd/mm/yyyy"
},
'mm.dd.yyyy': {
mask: "1.2.y",
placeholder: "mm.dd.yyyy",
leapday: "02.29.",
separator: '.',
alias: "mm/dd/yyyy"
},
'mm-dd-yyyy': {
mask: "1-2-y",
placeholder: "mm-dd-yyyy",
leapday: "02-29-",
separator: '-',
alias: "mm/dd/yyyy"
},
'yyyy.mm.dd': {
mask: "y.1.2",
placeholder: "yyyy.mm.dd",
leapday: ".02.29",
separator: '.',
alias: "yyyy/mm/dd"
},
'yyyy-mm-dd': {
mask: "y-1-2",
placeholder: "yyyy-mm-dd",
leapday: "-02-29",
separator: '-',
alias: "yyyy/mm/dd"
},
'datetime': {
mask: "1/2/y h:s",
placeholder: "dd/mm/yyyy hh:mm",
alias: "dd/mm/yyyy",
regex: {
hrspre: new RegExp("[012]"), //hours pre
hrs24: new RegExp("2[0-9]|1[3-9]"),
hrs: new RegExp("[01][0-9]|2[0-3]"), //hours
ampm: new RegExp("^[a|p|A|P][m|M]")
},
timeseparator: ':',
hourFormat: "24", // or 12
definitions: {
'h': { //hours
validator: function (chrs, buffer, pos, strict, opts) {
var isValid = opts.regex.hrs.test(chrs);
if (!strict && !isValid) {
if (chrs.charAt(1) == opts.timeseparator || "-.:".indexOf(chrs.charAt(1)) != -1) {
isValid = opts.regex.hrs.test("0" + chrs.charAt(0));
if (isValid) {
buffer[pos - 1] = "0";
buffer[pos] = chrs.charAt(0);
pos++;
return { "pos": pos };
}
}
}
if (isValid && opts.hourFormat !== "24" && opts.regex.hrs24.test(chrs)) {
var tmp = parseInt(chrs, 10);
if (tmp == 24) {
buffer[pos + 5] = "a";
buffer[pos + 6] = "m";
} else {
buffer[pos + 5] = "p";
buffer[pos + 6] = "m";
}
tmp = tmp - 12;
if (tmp < 10) {
buffer[pos] = tmp.toString();
buffer[pos - 1] = "0";
} else {
buffer[pos] = tmp.toString().charAt(1);
buffer[pos - 1] = tmp.toString().charAt(0);
}
return { "pos": pos, "c": buffer[pos] };
}
return isValid;
},
cardinality: 2,
prevalidator: [{
validator: function (chrs, buffer, pos, strict, opts) {
var isValid = opts.regex.hrspre.test(chrs);
if (!strict && !isValid) {
isValid = opts.regex.hrs.test("0" + chrs);
if (isValid) {
buffer[pos] = "0";
pos++;
return { "pos": pos };
}
}
return isValid;
}, cardinality: 1
}]
},
't': { //am/pm
validator: function (chrs, buffer, pos, strict, opts) {
return opts.regex.ampm.test(chrs + "m");
},
casing: "lower",
cardinality: 1
}
},
insertMode: false,
autoUnmask: false
},
'datetime12': {
mask: "1/2/y h:s t\\m",
placeholder: "dd/mm/yyyy hh:mm xm",
alias: "datetime",
hourFormat: "12"
},
'hh:mm t': {
mask: "h:s t\\m",
placeholder: "hh:mm xm",
alias: "datetime",
hourFormat: "12"
},
'h:s t': {
mask: "h:s t\\m",
placeholder: "hh:mm xm",
alias: "datetime",
hourFormat: "12"
},
'hh:mm:ss': {
mask: "h:s:s",
autoUnmask: false
},
'hh:mm': {
mask: "h:s",
autoUnmask: false
},
'date': {
alias: "dd/mm/yyyy" // "mm/dd/yyyy"
}
});
})(jQuery);
/*
Input Mask plugin extensions
http://github.com/RobinHerbots/jquery.inputmask
Copyright (c) 2010 - 2013 Robin Herbots
Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
Version: 2.3.17
Optional extensions on the jquery.inputmask base
*/
(function ($) {
//number aliases
$.extend($.inputmask.defaults.aliases, {
'decimal': {
mask: "~",
placeholder: "",
repeat: "*",
greedy: false,
numericInput: false,
isNumeric: true,
digits: "*", //numer of digits
groupSeparator: "",//",", // | "."
radixPoint: ".",
groupSize: 3,
autoGroup: false,
allowPlus: true,
allowMinus: true,
getMaskLength: function (buffer, greedy, repeat, currentBuffer, opts) { //custom getMaskLength to take the groupSeparator into account
var calculatedLength = buffer.length;
if (!greedy) {
if (repeat == "*") {
calculatedLength = currentBuffer.length + 1;
} else if (repeat > 1) {
calculatedLength += (buffer.length * (repeat - 1));
}
}
var escapedGroupSeparator = $.inputmask.escapeRegex.call(this, opts.groupSeparator);
var escapedRadixPoint = $.inputmask.escapeRegex.call(this, opts.radixPoint);
var currentBufferStr = currentBuffer.join(''), strippedBufferStr = currentBufferStr.replace(new RegExp(escapedGroupSeparator, "g"), "").replace(new RegExp(escapedRadixPoint), ""),
groupOffset = currentBufferStr.length - strippedBufferStr.length;
return calculatedLength + groupOffset;
},
postFormat: function (buffer, pos, reformatOnly, opts) {
if (opts.groupSeparator == "") return pos;
var cbuf = buffer.slice(),
radixPos = $.inArray(opts.radixPoint, buffer);
if (!reformatOnly) {
cbuf.splice(pos, 0, "?"); //set position indicator
}
var bufVal = cbuf.join('');
if (opts.autoGroup || (reformatOnly && bufVal.indexOf(opts.groupSeparator) != -1)) {
var escapedGroupSeparator = $.inputmask.escapeRegex.call(this, opts.groupSeparator);
bufVal = bufVal.replace(new RegExp(escapedGroupSeparator, "g"), '');
var radixSplit = bufVal.split(opts.radixPoint);
bufVal = radixSplit[0];
var reg = new RegExp('([-\+]?[\\d\?]+)([\\d\?]{' + opts.groupSize + '})');
while (reg.test(bufVal)) {
bufVal = bufVal.replace(reg, '$1' + opts.groupSeparator + '$2');
bufVal = bufVal.replace(opts.groupSeparator + opts.groupSeparator, opts.groupSeparator);
}
if (radixSplit.length > 1)
bufVal += opts.radixPoint + radixSplit[1];
}
buffer.length = bufVal.length; //align the length
for (var i = 0, l = bufVal.length; i < l; i++) {
buffer[i] = bufVal.charAt(i);
}
var newPos = $.inArray("?", buffer);
if (!reformatOnly) buffer.splice(newPos, 1);
return reformatOnly ? pos : newPos;
},
regex: {
number: function (opts) {
var escapedGroupSeparator = $.inputmask.escapeRegex.call(this, opts.groupSeparator);
var escapedRadixPoint = $.inputmask.escapeRegex.call(this, opts.radixPoint);
var digitExpression = isNaN(opts.digits) ? opts.digits : '{0,' + opts.digits + '}';
var signedExpression = "[" + (opts.allowPlus ? "\+" : "") + (opts.allowMinus ? "-" : "") + "]?";
return new RegExp("^" + signedExpression + "(\\d+|\\d{1," + opts.groupSize + "}((" + escapedGroupSeparator + "\\d{" + opts.groupSize + "})?)+)(" + escapedRadixPoint + "\\d" + digitExpression + ")?$");
}
},
onKeyDown: function (e, buffer, opts) {
var $input = $(this), input = this;
if (e.keyCode == opts.keyCode.TAB) {
var radixPosition = $.inArray(opts.radixPoint, buffer);
if (radixPosition != -1) {
var masksets = $input.data('_inputmask')['masksets'];
var activeMasksetIndex = $input.data('_inputmask')['activeMasksetIndex'];
for (var i = 1; i <= opts.digits && i < opts.getMaskLength(masksets[activeMasksetIndex]["_buffer"], masksets[activeMasksetIndex]["greedy"], masksets[activeMasksetIndex]["repeat"], buffer, opts) ; i++) {
if (buffer[radixPosition + i] == undefined) buffer[radixPosition + i] = "0";
}
input._valueSet(buffer.join(''));
}
} else if (e.keyCode == opts.keyCode.DELETE || e.keyCode == opts.keyCode.BACKSPACE) {
opts.postFormat(buffer, 0, true, opts);
input._valueSet(buffer.join(''));
}
},
definitions: {
'~': { //real number
validator: function (chrs, buffer, pos, strict, opts) {
if (chrs == "") return false;
if (!strict && pos <= 1 && buffer[0] === '0' && new RegExp("[\\d-]").test(chrs) && buffer.length == 1) { //handle first char
buffer[0] = "";
return { "pos": 0 };
}
var cbuf = strict ? buffer.slice(0, pos) : buffer.slice();
cbuf.splice(pos, 0, chrs);
var bufferStr = cbuf.join('');
//strip groupseparator
var escapedGroupSeparator = $.inputmask.escapeRegex.call(this, opts.groupSeparator);
bufferStr = bufferStr.replace(new RegExp(escapedGroupSeparator, "g"), '');
var isValid = opts.regex.number(opts).test(bufferStr);
if (!isValid) {
//let's help the regex a bit
bufferStr += "0";
isValid = opts.regex.number(opts).test(bufferStr);
if (!isValid) {
//make a valid group
var lastGroupSeparator = bufferStr.lastIndexOf(opts.groupSeparator);
for (i = bufferStr.length - lastGroupSeparator; i <= 3; i++) {
bufferStr += "0";
}
isValid = opts.regex.number(opts).test(bufferStr);
if (!isValid && !strict) {
if (chrs == opts.radixPoint) {
isValid = opts.regex.number(opts).test("0" + bufferStr + "0");
if (isValid) {
buffer[pos] = "0";
pos++;
return { "pos": pos };
}
}
}
}
}
if (isValid != false && !strict && chrs != opts.radixPoint) {
var newPos = opts.postFormat(buffer, pos, false, opts);
return { "pos": newPos };
}
return isValid;
},
cardinality: 1,
prevalidator: null
}
},
insertMode: true,
autoUnmask: false
},
'integer': {
regex: {
number: function (opts) {
var escapedGroupSeparator = $.inputmask.escapeRegex.call(this, opts.groupSeparator);
var signedExpression = "[" + (opts.allowPlus ? "\+" : "") + (opts.allowMinus ? "-" : "") + "]?";
return new RegExp("^" + signedExpression + "(\\d+|\\d{1," + opts.groupSize + "}((" + escapedGroupSeparator + "\\d{" + opts.groupSize + "})?)+)$");
}
},
alias: "decimal"
}
});
})(jQuery);
/*
Input Mask plugin extensions
http://github.com/RobinHerbots/jquery.inputmask
Copyright (c) 2010 - 2013 Robin Herbots
Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
Version: 2.3.17
Regex extensions on the jquery.inputmask base
Allows for using regular expressions as a mask
*/
(function ($) {
$.extend($.inputmask.defaults.aliases, { // $(selector).inputmask("Regex", { regex: "[0-9]*"}
'Regex': {
mask: "r",
greedy: false,
repeat: "*",
regex: null,
regexTokens: null,
//Thx to https://github.com/slevithan/regex-colorizer for the tokenizer regex
tokenizer: /\[\^?]?(?:[^\\\]]+|\\[\S\s]?)*]?|\\(?:0(?:[0-3][0-7]{0,2}|[4-7][0-7]?)?|[1-9][0-9]*|x[0-9A-Fa-f]{2}|u[0-9A-Fa-f]{4}|c[A-Za-z]|[\S\s]?)|\((?:\?[:=!]?)?|(?:[?*+]|\{[0-9]+(?:,[0-9]*)?\})\??|[^.?*+^${[()|\\]+|./g,
quantifierFilter: /[0-9]+[^,]/,
definitions: {
'r': {
validator: function (chrs, buffer, pos, strict, opts) {
function analyseRegex() {
var currentToken = {
"isQuantifier": false,
"matches": [],
"isGroup": false
}, match, m, opengroups = [];
opts.regexTokens = [];
// The tokenizer regex does most of the tokenization grunt work
while (match = opts.tokenizer.exec(opts.regex)) {
m = match[0];
switch (m.charAt(0)) {
case "[": // Character class
case "\\": // Escape or backreference
if (currentToken["isGroup"] !== true) {
currentToken = {
"isQuantifier": false,
"matches": [],
"isGroup": false
};
opts.regexTokens.push(currentToken);
}
if (opengroups.length > 0) {
opengroups[opengroups.length - 1]["matches"].push(m);
} else {
currentToken["matches"].push(m);
}
break;
case "(": // Group opening
currentToken = {
"isQuantifier": false,
"matches": [],
"isGroup": true
};
opengroups.push(currentToken);
break;
case ")": // Group closing
var groupToken = opengroups.pop();
if (opengroups.length > 0) {
opengroups[opengroups.length - 1]["matches"].push(groupToken);
} else {
currentToken = groupToken;
opts.regexTokens.push(currentToken);
}
break;
case "{": //Quantifier
var quantifier = {
"isQuantifier": true,
"matches": [m],
"isGroup": false
};
if (opengroups.length > 0) {
opengroups[opengroups.length - 1]["matches"].push(quantifier);
} else {
currentToken["matches"].push(quantifier);
}
break;
default:
// Vertical bar (alternator)
// ^ or $ anchor
// Dot (.)
// Literal character sequence
if (opengroups.length > 0) {
opengroups[opengroups.length - 1]["matches"].push(m);
} else {
currentToken["matches"].push(m);
}
}
}
};
function validateRegexToken(token, fromGroup) {
var isvalid = false;
if (fromGroup) {
regexPart += "(";
openGroupCount++;
}
for (var mndx = 0; mndx < token["matches"].length; mndx++) {
var matchToken = token["matches"][mndx];
if (matchToken["isGroup"] == true) {
isvalid = validateRegexToken(matchToken, true);
} else if (matchToken["isQuantifier"] == true) {
matchToken = matchToken["matches"][0];
var quantifierMax = opts.quantifierFilter.exec(matchToken)[0].replace("}", "");
var testExp = regexPart + "{1," + quantifierMax + "}"; //relax quantifier validation
for (var j = 0; j < openGroupCount; j++) {
testExp += ")";
}
var exp = new RegExp("^" + testExp + "$");
isvalid = exp.test(bufferStr);
regexPart += matchToken;
}
else {
regexPart += matchToken;
var testExp = regexPart.replace(/\|$/, "");
for (var j = 0; j < openGroupCount; j++) {
testExp += ")";
}
var exp = new RegExp("^" + testExp + "$");
isvalid = exp.test(bufferStr);
}
if (isvalid) break;
}
if (fromGroup) {
regexPart += ")";
openGroupCount--;
}
return isvalid;
}
if (opts.regexTokens == null) {
analyseRegex();
}
var cbuffer = buffer.slice(), regexPart = "", isValid = false, openGroupCount = 0;
cbuffer.splice(pos, 0, chrs);
var bufferStr = cbuffer.join('');
for (var i = 0; i < opts.regexTokens.length; i++) {
var regexToken = opts.regexTokens[i];
isValid = validateRegexToken(regexToken, regexPart, regexToken["isGroup"]);
if (isValid) break;
}
return isValid;
},
cardinality: 1
}
}
}
});
})(jQuery);
| JavaScript |
/*!
* jQuery lightweight plugin boilerplate
* Original author: @ajpiano
* Further changes, comments: @addyosmani
* Licensed under the MIT license
*/
// the semi-colon before the function invocation is a safety
// net against concatenated scripts and/or other plugins
// that are not closed properly.
;(function ( $, window, document, undefined ) {
//Defaults
var pluginName = 'skylo',
defaults = {
state: 'info', // Info, Success, Warning, Danger
inchSpeed: 200, // Milliseconds
initialBurst: 5 // Range 1 - 100.
};
// The actual plugin constructor
function Plugin( element, options ) {
this.element = element;
// jQuery has an extend method that merges the
// contents of two or more objects, storing the
// result in the first object. The first object
// is generally empty because we don't want to alter
// the default options for future instances of the plugin
this.options = $.extend( {}, defaults, options) ;
this._defaults = defaults;
this._width = 0;
this._shown = false;
this._name = pluginName;
this.init();
}
Plugin.prototype.init = function () {
_validate(this.options);
};
Plugin.prototype.show = function(callback){
if(!this._shown){
var body =
$('<div/>', {
"class":"progress-bar bar "+ ((this.options.state) ? ("progress-bar-"+this.options.state+" bar-"+this.options.state):"")
}).append($("<span/>"));
$('<div/>',{
"class":"progress progress-striped active skylo",
}).append(body).appendTo('body');
this._shown = true;
this._width = 0;
}
if(typeof callback === "function"){
callback();
}
};
Plugin.prototype.remove = function(){
$('.skylo').remove();
this._shown = false;
};
Plugin.prototype.set = function (params) {
// Place initialization logic here
// You already have access to the DOM element and
// the options via the instance, e.g. this.element
// and this.options
clearTimeout(this.interval);
this._width = params;
$('.progress.skylo .bar').width(this.get()+'%');
};
Plugin.prototype.inch = function(params){
var that = this;
if(params > 0 && that.get() <= 100){
this.interval = setTimeout(function(){
var width = that.get() + 1;
that.set(width);
that.inch(--params);
},that.options.inchSpeed);
}
};
Plugin.prototype.start = function(){
var that = this;
this.show(function(){
that.set(that.options.initialBurst);
});
};
Plugin.prototype.end = function () {
var that = this;
$('.progress.skylo .bar').width('100%');
_disappear(400,function(){
that.remove();
});
};
Plugin.prototype.get = function(){
return this._width;
}
function _disappear(delay,callback){
callback = callback || null;
setTimeout(function(){
$('.progress.skylo .bar').animate({'opacity':0},1000,callback);
},delay);
}
function _validate(options){
var prefix = "Skylo: ";
if(options.initialBurst > 100 || options.initialBurst <0){
$.error(prefix + 'Initial Burst must range from 0 to 100');
}
if(options.state !== 'info' && options.state !== 'success' && options.state !== 'danger' && options.state !== 'warning'){
$.error(prefix + 'Invalid state. Please choose one of these states: ["info","success","danger","warning"]');
}
}
// A really lightweight plugin wrapper around the constructor,
// preventing against multiple instantiations
$.fn[pluginName] = function ( options ) {
var _arguments = arguments;
var retVal = null;
this.each(function () {
if (!$.data(this, 'plugin_' + pluginName)) {
$.data(this, 'plugin_' + pluginName,
new Plugin( this, options ));
}
var data = $.data(this, 'plugin_' + pluginName);
if(data[options]){
retVal = data[options].apply(data,Array.prototype.slice.call(_arguments,1));
} else if(typeof options === 'object' || !options){
data.options = $.extend({},data.options,options);
_validate(data.options);
} else {
$.error('Skylo have no such methods');
}
});
if(typeof retVal === undefined){
retVal = this;
}
return retVal;
}
})( jQuery, window, document );
| JavaScript |
/*!
* jQuery Validation Plugin 1.11.1
*
* http://bassistance.de/jquery-plugins/jquery-plugin-validation/
* http://docs.jquery.com/Plugins/Validation
*
* Copyright 2013 Jörn Zaefferer
* Released under the MIT license:
* http://www.opensource.org/licenses/mit-license.php
*/
(function() {
function stripHtml(value) {
// remove html tags and space chars
return value.replace(/<.[^<>]*?>/g, ' ').replace(/ | /gi, ' ')
// remove punctuation
.replace(/[.(),;:!?%#$'"_+=\/\-]*/g,'');
}
jQuery.validator.addMethod("maxWords", function(value, element, params) {
return this.optional(element) || stripHtml(value).match(/\b\w+\b/g).length <= params;
}, jQuery.validator.format("Please enter {0} words or less."));
jQuery.validator.addMethod("minWords", function(value, element, params) {
return this.optional(element) || stripHtml(value).match(/\b\w+\b/g).length >= params;
}, jQuery.validator.format("Please enter at least {0} words."));
jQuery.validator.addMethod("rangeWords", function(value, element, params) {
var valueStripped = stripHtml(value);
var regex = /\b\w+\b/g;
return this.optional(element) || valueStripped.match(regex).length >= params[0] && valueStripped.match(regex).length <= params[1];
}, jQuery.validator.format("Please enter between {0} and {1} words."));
}());
jQuery.validator.addMethod("letterswithbasicpunc", function(value, element) {
return this.optional(element) || /^[a-z\-.,()'"\s]+$/i.test(value);
}, "Letters or punctuation only please");
jQuery.validator.addMethod("alphanumeric", function(value, element) {
return this.optional(element) || /^\w+$/i.test(value);
}, "Letters, numbers, and underscores only please");
jQuery.validator.addMethod("lettersonly", function(value, element) {
return this.optional(element) || /^[a-z]+$/i.test(value);
}, "Letters only please");
jQuery.validator.addMethod("nowhitespace", function(value, element) {
return this.optional(element) || /^\S+$/i.test(value);
}, "No white space please");
jQuery.validator.addMethod("ziprange", function(value, element) {
return this.optional(element) || /^90[2-5]\d\{2\}-\d{4}$/.test(value);
}, "Your ZIP-code must be in the range 902xx-xxxx to 905-xx-xxxx");
jQuery.validator.addMethod("zipcodeUS", function(value, element) {
return this.optional(element) || /\d{5}-\d{4}$|^\d{5}$/.test(value);
}, "The specified US ZIP Code is invalid");
jQuery.validator.addMethod("integer", function(value, element) {
return this.optional(element) || /^-?\d+$/.test(value);
}, "A positive or negative non-decimal number please");
/**
* Return true, if the value is a valid vehicle identification number (VIN).
*
* Works with all kind of text inputs.
*
* @example <input type="text" size="20" name="VehicleID" class="{required:true,vinUS:true}" />
* @desc Declares a required input element whose value must be a valid vehicle identification number.
*
* @name jQuery.validator.methods.vinUS
* @type Boolean
* @cat Plugins/Validate/Methods
*/
jQuery.validator.addMethod("vinUS", function(v) {
if (v.length !== 17) {
return false;
}
var i, n, d, f, cd, cdv;
var LL = ["A","B","C","D","E","F","G","H","J","K","L","M","N","P","R","S","T","U","V","W","X","Y","Z"];
var VL = [1,2,3,4,5,6,7,8,1,2,3,4,5,7,9,2,3,4,5,6,7,8,9];
var FL = [8,7,6,5,4,3,2,10,0,9,8,7,6,5,4,3,2];
var rs = 0;
for(i = 0; i < 17; i++){
f = FL[i];
d = v.slice(i,i+1);
if (i === 8) {
cdv = d;
}
if (!isNaN(d)) {
d *= f;
} else {
for (n = 0; n < LL.length; n++) {
if (d.toUpperCase() === LL[n]) {
d = VL[n];
d *= f;
if (isNaN(cdv) && n === 8) {
cdv = LL[n];
}
break;
}
}
}
rs += d;
}
cd = rs % 11;
if (cd === 10) {
cd = "X";
}
if (cd === cdv) {
return true;
}
return false;
}, "The specified vehicle identification number (VIN) is invalid.");
/**
* Return true, if the value is a valid date, also making this formal check dd/mm/yyyy.
*
* @example jQuery.validator.methods.date("01/01/1900")
* @result true
*
* @example jQuery.validator.methods.date("01/13/1990")
* @result false
*
* @example jQuery.validator.methods.date("01.01.1900")
* @result false
*
* @example <input name="pippo" class="{dateITA:true}" />
* @desc Declares an optional input element whose value must be a valid date.
*
* @name jQuery.validator.methods.dateITA
* @type Boolean
* @cat Plugins/Validate/Methods
*/
jQuery.validator.addMethod("dateITA", function(value, element) {
var check = false;
var re = /^\d{1,2}\/\d{1,2}\/\d{4}$/;
if( re.test(value)) {
var adata = value.split('/');
var gg = parseInt(adata[0],10);
var mm = parseInt(adata[1],10);
var aaaa = parseInt(adata[2],10);
var xdata = new Date(aaaa,mm-1,gg);
if ( ( xdata.getFullYear() === aaaa ) && ( xdata.getMonth() === mm - 1 ) && ( xdata.getDate() === gg ) ){
check = true;
} else {
check = false;
}
} else {
check = false;
}
return this.optional(element) || check;
}, "Please enter a correct date");
/**
* IBAN is the international bank account number.
* It has a country - specific format, that is checked here too
*/
jQuery.validator.addMethod("iban", function(value, element) {
// some quick simple tests to prevent needless work
if (this.optional(element)) {
return true;
}
if (!(/^([a-zA-Z0-9]{4} ){2,8}[a-zA-Z0-9]{1,4}|[a-zA-Z0-9]{12,34}$/.test(value))) {
return false;
}
// check the country code and find the country specific format
var iban = value.replace(/ /g,'').toUpperCase(); // remove spaces and to upper case
var countrycode = iban.substring(0,2);
var bbancountrypatterns = {
'AL': "\\d{8}[\\dA-Z]{16}",
'AD': "\\d{8}[\\dA-Z]{12}",
'AT': "\\d{16}",
'AZ': "[\\dA-Z]{4}\\d{20}",
'BE': "\\d{12}",
'BH': "[A-Z]{4}[\\dA-Z]{14}",
'BA': "\\d{16}",
'BR': "\\d{23}[A-Z][\\dA-Z]",
'BG': "[A-Z]{4}\\d{6}[\\dA-Z]{8}",
'CR': "\\d{17}",
'HR': "\\d{17}",
'CY': "\\d{8}[\\dA-Z]{16}",
'CZ': "\\d{20}",
'DK': "\\d{14}",
'DO': "[A-Z]{4}\\d{20}",
'EE': "\\d{16}",
'FO': "\\d{14}",
'FI': "\\d{14}",
'FR': "\\d{10}[\\dA-Z]{11}\\d{2}",
'GE': "[\\dA-Z]{2}\\d{16}",
'DE': "\\d{18}",
'GI': "[A-Z]{4}[\\dA-Z]{15}",
'GR': "\\d{7}[\\dA-Z]{16}",
'GL': "\\d{14}",
'GT': "[\\dA-Z]{4}[\\dA-Z]{20}",
'HU': "\\d{24}",
'IS': "\\d{22}",
'IE': "[\\dA-Z]{4}\\d{14}",
'IL': "\\d{19}",
'IT': "[A-Z]\\d{10}[\\dA-Z]{12}",
'KZ': "\\d{3}[\\dA-Z]{13}",
'KW': "[A-Z]{4}[\\dA-Z]{22}",
'LV': "[A-Z]{4}[\\dA-Z]{13}",
'LB': "\\d{4}[\\dA-Z]{20}",
'LI': "\\d{5}[\\dA-Z]{12}",
'LT': "\\d{16}",
'LU': "\\d{3}[\\dA-Z]{13}",
'MK': "\\d{3}[\\dA-Z]{10}\\d{2}",
'MT': "[A-Z]{4}\\d{5}[\\dA-Z]{18}",
'MR': "\\d{23}",
'MU': "[A-Z]{4}\\d{19}[A-Z]{3}",
'MC': "\\d{10}[\\dA-Z]{11}\\d{2}",
'MD': "[\\dA-Z]{2}\\d{18}",
'ME': "\\d{18}",
'NL': "[A-Z]{4}\\d{10}",
'NO': "\\d{11}",
'PK': "[\\dA-Z]{4}\\d{16}",
'PS': "[\\dA-Z]{4}\\d{21}",
'PL': "\\d{24}",
'PT': "\\d{21}",
'RO': "[A-Z]{4}[\\dA-Z]{16}",
'SM': "[A-Z]\\d{10}[\\dA-Z]{12}",
'SA': "\\d{2}[\\dA-Z]{18}",
'RS': "\\d{18}",
'SK': "\\d{20}",
'SI': "\\d{15}",
'ES': "\\d{20}",
'SE': "\\d{20}",
'CH': "\\d{5}[\\dA-Z]{12}",
'TN': "\\d{20}",
'TR': "\\d{5}[\\dA-Z]{17}",
'AE': "\\d{3}\\d{16}",
'GB': "[A-Z]{4}\\d{14}",
'VG': "[\\dA-Z]{4}\\d{16}"
};
var bbanpattern = bbancountrypatterns[countrycode];
// As new countries will start using IBAN in the
// future, we only check if the countrycode is known.
// This prevents false negatives, while almost all
// false positives introduced by this, will be caught
// by the checksum validation below anyway.
// Strict checking should return FALSE for unknown
// countries.
if (typeof bbanpattern !== 'undefined') {
var ibanregexp = new RegExp("^[A-Z]{2}\\d{2}" + bbanpattern + "$", "");
if (!(ibanregexp.test(iban))) {
return false; // invalid country specific format
}
}
// now check the checksum, first convert to digits
var ibancheck = iban.substring(4,iban.length) + iban.substring(0,4);
var ibancheckdigits = "";
var leadingZeroes = true;
var charAt;
for (var i =0; i<ibancheck.length; i++) {
charAt = ibancheck.charAt(i);
if (charAt !== "0") {
leadingZeroes = false;
}
if (!leadingZeroes) {
ibancheckdigits += "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ".indexOf(charAt);
}
}
// calculate the result of: ibancheckdigits % 97
var cRest = '';
var cOperator = '';
for (var p=0; p<ibancheckdigits.length; p++) {
var cChar = ibancheckdigits.charAt(p);
cOperator = '' + cRest + '' + cChar;
cRest = cOperator % 97;
}
return cRest === 1;
}, "Please specify a valid IBAN");
jQuery.validator.addMethod("dateNL", function(value, element) {
return this.optional(element) || /^(0?[1-9]|[12]\d|3[01])[\.\/\-](0?[1-9]|1[012])[\.\/\-]([12]\d)?(\d\d)$/.test(value);
}, "Please enter a correct date");
/**
* Dutch phone numbers have 10 digits (or 11 and start with +31).
*/
jQuery.validator.addMethod("phoneNL", function(value, element) {
return this.optional(element) || /^((\+|00(\s|\s?\-\s?)?)31(\s|\s?\-\s?)?(\(0\)[\-\s]?)?|0)[1-9]((\s|\s?\-\s?)?[0-9]){8}$/.test(value);
}, "Please specify a valid phone number.");
jQuery.validator.addMethod("mobileNL", function(value, element) {
return this.optional(element) || /^((\+|00(\s|\s?\-\s?)?)31(\s|\s?\-\s?)?(\(0\)[\-\s]?)?|0)6((\s|\s?\-\s?)?[0-9]){8}$/.test(value);
}, "Please specify a valid mobile number");
jQuery.validator.addMethod("postalcodeNL", function(value, element) {
return this.optional(element) || /^[1-9][0-9]{3}\s?[a-zA-Z]{2}$/.test(value);
}, "Please specify a valid postal code");
/*
* Dutch bank account numbers (not 'giro' numbers) have 9 digits
* and pass the '11 check'.
* We accept the notation with spaces, as that is common.
* acceptable: 123456789 or 12 34 56 789
*/
jQuery.validator.addMethod("bankaccountNL", function(value, element) {
if (this.optional(element)) {
return true;
}
if (!(/^[0-9]{9}|([0-9]{2} ){3}[0-9]{3}$/.test(value))) {
return false;
}
// now '11 check'
var account = value.replace(/ /g,''); // remove spaces
var sum = 0;
var len = account.length;
for (var pos=0; pos<len; pos++) {
var factor = len - pos;
var digit = account.substring(pos, pos+1);
sum = sum + factor * digit;
}
return sum % 11 === 0;
}, "Please specify a valid bank account number");
/**
* Dutch giro account numbers (not bank numbers) have max 7 digits
*/
jQuery.validator.addMethod("giroaccountNL", function(value, element) {
return this.optional(element) || /^[0-9]{1,7}$/.test(value);
}, "Please specify a valid giro account number");
jQuery.validator.addMethod("bankorgiroaccountNL", function(value, element) {
return this.optional(element) ||
($.validator.methods["bankaccountNL"].call(this, value, element)) ||
($.validator.methods["giroaccountNL"].call(this, value, element));
}, "Please specify a valid bank or giro account number");
jQuery.validator.addMethod("time", function(value, element) {
return this.optional(element) || /^([01]\d|2[0-3])(:[0-5]\d){1,2}$/.test(value);
}, "Please enter a valid time, between 00:00 and 23:59");
jQuery.validator.addMethod("time12h", function(value, element) {
return this.optional(element) || /^((0?[1-9]|1[012])(:[0-5]\d){1,2}(\ ?[AP]M))$/i.test(value);
}, "Please enter a valid time in 12-hour am/pm format");
/**
* matches US phone number format
*
* where the area code may not start with 1 and the prefix may not start with 1
* allows '-' or ' ' as a separator and allows parens around area code
* some people may want to put a '1' in front of their number
*
* 1(212)-999-2345 or
* 212 999 2344 or
* 212-999-0983
*
* but not
* 111-123-5434
* and not
* 212 123 4567
*/
jQuery.validator.addMethod("phoneUS", function(phone_number, element) {
phone_number = phone_number.replace(/\s+/g, "");
return this.optional(element) || phone_number.length > 9 &&
phone_number.match(/^(\+?1-?)?(\([2-9]\d{2}\)|[2-9]\d{2})-?[2-9]\d{2}-?\d{4}$/);
}, "Please specify a valid phone number");
jQuery.validator.addMethod('phoneUK', function(phone_number, element) {
phone_number = phone_number.replace(/\(|\)|\s+|-/g,'');
return this.optional(element) || phone_number.length > 9 &&
phone_number.match(/^(?:(?:(?:00\s?|\+)44\s?)|(?:\(?0))(?:\d{2}\)?\s?\d{4}\s?\d{4}|\d{3}\)?\s?\d{3}\s?\d{3,4}|\d{4}\)?\s?(?:\d{5}|\d{3}\s?\d{3})|\d{5}\)?\s?\d{4,5})$/);
}, 'Please specify a valid phone number');
jQuery.validator.addMethod('mobileUK', function(phone_number, element) {
phone_number = phone_number.replace(/\(|\)|\s+|-/g,'');
return this.optional(element) || phone_number.length > 9 &&
phone_number.match(/^(?:(?:(?:00\s?|\+)44\s?|0)7(?:[45789]\d{2}|624)\s?\d{3}\s?\d{3})$/);
}, 'Please specify a valid mobile number');
//Matches UK landline + mobile, accepting only 01-3 for landline or 07 for mobile to exclude many premium numbers
jQuery.validator.addMethod('phonesUK', function(phone_number, element) {
phone_number = phone_number.replace(/\(|\)|\s+|-/g,'');
return this.optional(element) || phone_number.length > 9 &&
phone_number.match(/^(?:(?:(?:00\s?|\+)44\s?|0)(?:1\d{8,9}|[23]\d{9}|7(?:[45789]\d{8}|624\d{6})))$/);
}, 'Please specify a valid uk phone number');
// On the above three UK functions, do the following server side processing:
// Compare original input with this RegEx pattern:
// ^\(?(?:(?:00\)?[\s\-]?\(?|\+)(44)\)?[\s\-]?\(?(?:0\)?[\s\-]?\(?)?|0)([1-9]\d{1,4}\)?[\s\d\-]+)$
// Extract $1 and set $prefix to '+44<space>' if $1 is '44', otherwise set $prefix to '0'
// Extract $2 and remove hyphens, spaces and parentheses. Phone number is combined $prefix and $2.
// A number of very detailed GB telephone number RegEx patterns can also be found at:
// http://www.aa-asterisk.org.uk/index.php/Regular_Expressions_for_Validating_and_Formatting_GB_Telephone_Numbers
// Matches UK postcode. Does not match to UK Channel Islands that have their own postcodes (non standard UK)
jQuery.validator.addMethod('postcodeUK', function(value, element) {
return this.optional(element) || /^((([A-PR-UWYZ][0-9])|([A-PR-UWYZ][0-9][0-9])|([A-PR-UWYZ][A-HK-Y][0-9])|([A-PR-UWYZ][A-HK-Y][0-9][0-9])|([A-PR-UWYZ][0-9][A-HJKSTUW])|([A-PR-UWYZ][A-HK-Y][0-9][ABEHMNPRVWXY]))\s?([0-9][ABD-HJLNP-UW-Z]{2})|(GIR)\s?(0AA))$/i.test(value);
}, 'Please specify a valid UK postcode');
// TODO check if value starts with <, otherwise don't try stripping anything
jQuery.validator.addMethod("strippedminlength", function(value, element, param) {
return jQuery(value).text().length >= param;
}, jQuery.validator.format("Please enter at least {0} characters"));
// same as email, but TLD is optional
jQuery.validator.addMethod("email2", function(value, element, param) {
return this.optional(element) || /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)*(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i.test(value);
}, jQuery.validator.messages.email);
// same as url, but TLD is optional
jQuery.validator.addMethod("url2", function(value, element, param) {
return this.optional(element) || /^(https?|ftp):\/\/(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?(((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)*(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?)(:\d*)?)(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)?(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i.test(value);
}, jQuery.validator.messages.url);
// NOTICE: Modified version of Castle.Components.Validator.CreditCardValidator
// Redistributed under the the Apache License 2.0 at http://www.apache.org/licenses/LICENSE-2.0
// Valid Types: mastercard, visa, amex, dinersclub, enroute, discover, jcb, unknown, all (overrides all other settings)
jQuery.validator.addMethod("creditcardtypes", function(value, element, param) {
if (/[^0-9\-]+/.test(value)) {
return false;
}
value = value.replace(/\D/g, "");
var validTypes = 0x0000;
if (param.mastercard) {
validTypes |= 0x0001;
}
if (param.visa) {
validTypes |= 0x0002;
}
if (param.amex) {
validTypes |= 0x0004;
}
if (param.dinersclub) {
validTypes |= 0x0008;
}
if (param.enroute) {
validTypes |= 0x0010;
}
if (param.discover) {
validTypes |= 0x0020;
}
if (param.jcb) {
validTypes |= 0x0040;
}
if (param.unknown) {
validTypes |= 0x0080;
}
if (param.all) {
validTypes = 0x0001 | 0x0002 | 0x0004 | 0x0008 | 0x0010 | 0x0020 | 0x0040 | 0x0080;
}
if (validTypes & 0x0001 && /^(5[12345])/.test(value)) { //mastercard
return value.length === 16;
}
if (validTypes & 0x0002 && /^(4)/.test(value)) { //visa
return value.length === 16;
}
if (validTypes & 0x0004 && /^(3[47])/.test(value)) { //amex
return value.length === 15;
}
if (validTypes & 0x0008 && /^(3(0[012345]|[68]))/.test(value)) { //dinersclub
return value.length === 14;
}
if (validTypes & 0x0010 && /^(2(014|149))/.test(value)) { //enroute
return value.length === 15;
}
if (validTypes & 0x0020 && /^(6011)/.test(value)) { //discover
return value.length === 16;
}
if (validTypes & 0x0040 && /^(3)/.test(value)) { //jcb
return value.length === 16;
}
if (validTypes & 0x0040 && /^(2131|1800)/.test(value)) { //jcb
return value.length === 15;
}
if (validTypes & 0x0080) { //unknown
return true;
}
return false;
}, "Please enter a valid credit card number.");
jQuery.validator.addMethod("ipv4", function(value, element, param) {
return this.optional(element) || /^(25[0-5]|2[0-4]\d|[01]?\d\d?)\.(25[0-5]|2[0-4]\d|[01]?\d\d?)\.(25[0-5]|2[0-4]\d|[01]?\d\d?)\.(25[0-5]|2[0-4]\d|[01]?\d\d?)$/i.test(value);
}, "Please enter a valid IP v4 address.");
jQuery.validator.addMethod("ipv6", function(value, element, param) {
return this.optional(element) || /^((([0-9A-Fa-f]{1,4}:){7}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}:[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){5}:([0-9A-Fa-f]{1,4}:)?[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){4}:([0-9A-Fa-f]{1,4}:){0,2}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){3}:([0-9A-Fa-f]{1,4}:){0,3}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){2}:([0-9A-Fa-f]{1,4}:){0,4}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|(([0-9A-Fa-f]{1,4}:){0,5}:((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|(::([0-9A-Fa-f]{1,4}:){0,5}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|([0-9A-Fa-f]{1,4}::([0-9A-Fa-f]{1,4}:){0,5}[0-9A-Fa-f]{1,4})|(::([0-9A-Fa-f]{1,4}:){0,6}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){1,7}:))$/i.test(value);
}, "Please enter a valid IP v6 address.");
/**
* Return true if the field value matches the given format RegExp
*
* @example jQuery.validator.methods.pattern("AR1004",element,/^AR\d{4}$/)
* @result true
*
* @example jQuery.validator.methods.pattern("BR1004",element,/^AR\d{4}$/)
* @result false
*
* @name jQuery.validator.methods.pattern
* @type Boolean
* @cat Plugins/Validate/Methods
*/
jQuery.validator.addMethod("pattern", function(value, element, param) {
if (this.optional(element)) {
return true;
}
if (typeof param === 'string') {
param = new RegExp('^(?:' + param + ')$');
}
return param.test(value);
}, "Invalid format.");
/*
* Lets you say "at least X inputs that match selector Y must be filled."
*
* The end result is that neither of these inputs:
*
* <input class="productinfo" name="partnumber">
* <input class="productinfo" name="description">
*
* ...will validate unless at least one of them is filled.
*
* partnumber: {require_from_group: [1,".productinfo"]},
* description: {require_from_group: [1,".productinfo"]}
*
*/
jQuery.validator.addMethod("require_from_group", function(value, element, options) {
var validator = this;
var selector = options[1];
var validOrNot = $(selector, element.form).filter(function() {
return validator.elementValue(this);
}).length >= options[0];
if(!$(element).data('being_validated')) {
var fields = $(selector, element.form);
fields.data('being_validated', true);
fields.valid();
fields.data('being_validated', false);
}
return validOrNot;
}, jQuery.format("Please fill at least {0} of these fields."));
/*
* Lets you say "either at least X inputs that match selector Y must be filled,
* OR they must all be skipped (left blank)."
*
* The end result, is that none of these inputs:
*
* <input class="productinfo" name="partnumber">
* <input class="productinfo" name="description">
* <input class="productinfo" name="color">
*
* ...will validate unless either at least two of them are filled,
* OR none of them are.
*
* partnumber: {skip_or_fill_minimum: [2,".productinfo"]},
* description: {skip_or_fill_minimum: [2,".productinfo"]},
* color: {skip_or_fill_minimum: [2,".productinfo"]}
*
*/
jQuery.validator.addMethod("skip_or_fill_minimum", function(value, element, options) {
var validator = this,
numberRequired = options[0],
selector = options[1];
var numberFilled = $(selector, element.form).filter(function() {
return validator.elementValue(this);
}).length;
var valid = numberFilled >= numberRequired || numberFilled === 0;
if(!$(element).data('being_validated')) {
var fields = $(selector, element.form);
fields.data('being_validated', true);
fields.valid();
fields.data('being_validated', false);
}
return valid;
}, jQuery.format("Please either skip these fields or fill at least {0} of them."));
// Accept a value from a file input based on a required mimetype
jQuery.validator.addMethod("accept", function(value, element, param) {
// Split mime on commas in case we have multiple types we can accept
var typeParam = typeof param === "string" ? param.replace(/\s/g, '').replace(/,/g, '|') : "image/*",
optionalValue = this.optional(element),
i, file;
// Element is optional
if (optionalValue) {
return optionalValue;
}
if ($(element).attr("type") === "file") {
// If we are using a wildcard, make it regex friendly
typeParam = typeParam.replace(/\*/g, ".*");
// Check if the element has a FileList before checking each file
if (element.files && element.files.length) {
for (i = 0; i < element.files.length; i++) {
file = element.files[i];
// Grab the mimetype from the loaded file, verify it matches
if (!file.type.match(new RegExp( ".?(" + typeParam + ")$", "i"))) {
return false;
}
}
}
}
// Either return true because we've validated each file, or because the
// browser does not support element.files and the FileList feature
return true;
}, jQuery.format("Please enter a value with a valid mimetype."));
// Older "accept" file extension method. Old docs: http://docs.jquery.com/Plugins/Validation/Methods/accept
jQuery.validator.addMethod("extension", function(value, element, param) {
param = typeof param === "string" ? param.replace(/,/g, '|') : "png|jpe?g|gif";
return this.optional(element) || value.match(new RegExp(".(" + param + ")$", "i"));
}, jQuery.format("Please enter a value with a valid extension."));
| JavaScript |
GMaps.prototype.checkGeofence = function(lat, lng, fence) {
return fence.containsLatLng(new google.maps.LatLng(lat, lng));
};
GMaps.prototype.checkMarkerGeofence = function(marker, outside_callback) {
if (marker.fences) {
for (var i = 0, fence; fence = marker.fences[i]; i++) {
var pos = marker.getPosition();
if (!this.checkGeofence(pos.lat(), pos.lng(), fence)) {
outside_callback(marker, fence);
}
}
}
};
| JavaScript |
GMaps.prototype.drawOverlay = function(options) {
var overlay = new google.maps.OverlayView(),
auto_show = true;
overlay.setMap(this.map);
if (options.auto_show != null) {
auto_show = options.auto_show;
}
overlay.onAdd = function() {
var el = document.createElement('div');
el.style.borderStyle = "none";
el.style.borderWidth = "0px";
el.style.position = "absolute";
el.style.zIndex = 100;
el.innerHTML = options.content;
overlay.el = el;
if (!options.layer) {
options.layer = 'overlayLayer';
}
var panes = this.getPanes(),
overlayLayer = panes[options.layer],
stop_overlay_events = ['contextmenu', 'DOMMouseScroll', 'dblclick', 'mousedown'];
overlayLayer.appendChild(el);
for (var ev = 0; ev < stop_overlay_events.length; ev++) {
(function(object, name) {
google.maps.event.addDomListener(object, name, function(e){
if (navigator.userAgent.toLowerCase().indexOf('msie') != -1 && document.all) {
e.cancelBubble = true;
e.returnValue = false;
}
else {
e.stopPropagation();
}
});
})(el, stop_overlay_events[ev]);
}
google.maps.event.trigger(this, 'ready');
};
overlay.draw = function() {
var projection = this.getProjection(),
pixel = projection.fromLatLngToDivPixel(new google.maps.LatLng(options.lat, options.lng));
options.horizontalOffset = options.horizontalOffset || 0;
options.verticalOffset = options.verticalOffset || 0;
var el = overlay.el,
content = el.children[0],
content_height = content.clientHeight,
content_width = content.clientWidth;
switch (options.verticalAlign) {
case 'top':
el.style.top = (pixel.y - content_height + options.verticalOffset) + 'px';
break;
default:
case 'middle':
el.style.top = (pixel.y - (content_height / 2) + options.verticalOffset) + 'px';
break;
case 'bottom':
el.style.top = (pixel.y + options.verticalOffset) + 'px';
break;
}
switch (options.horizontalAlign) {
case 'left':
el.style.left = (pixel.x - content_width + options.horizontalOffset) + 'px';
break;
default:
case 'center':
el.style.left = (pixel.x - (content_width / 2) + options.horizontalOffset) + 'px';
break;
case 'right':
el.style.left = (pixel.x + options.horizontalOffset) + 'px';
break;
}
el.style.display = auto_show ? 'block' : 'none';
if (!auto_show) {
options.show.apply(this, [el]);
}
};
overlay.onRemove = function() {
var el = overlay.el;
if (options.remove) {
options.remove.apply(this, [el]);
}
else {
overlay.el.parentNode.removeChild(overlay.el);
overlay.el = null;
}
};
this.overlays.push(overlay);
return overlay;
};
GMaps.prototype.removeOverlay = function(overlay) {
for (var i = 0; i < this.overlays.length; i++) {
if (this.overlays[i] === overlay) {
this.overlays[i].setMap(null);
this.overlays.splice(i, 1);
break;
}
}
};
GMaps.prototype.removeOverlays = function() {
for (var i = 0, item; item = this.overlays[i]; i++) {
item.setMap(null);
}
this.overlays = [];
};
| JavaScript |
GMaps.prototype.addStyle = function(options) {
var styledMapType = new google.maps.StyledMapType(options.styles, options.styledMapName);
this.map.mapTypes.set(options.mapTypeId, styledMapType);
};
GMaps.prototype.setStyle = function(mapTypeId) {
this.map.setMapTypeId(mapTypeId);
};
| JavaScript |
GMaps.prototype.createMarker = function(options) {
if (options.lat == undefined && options.lng == undefined && options.position == undefined) {
throw 'No latitude or longitude defined.';
}
var self = this,
details = options.details,
fences = options.fences,
outside = options.outside,
base_options = {
position: new google.maps.LatLng(options.lat, options.lng),
map: null
};
delete options.lat;
delete options.lng;
delete options.fences;
delete options.outside;
var marker_options = extend_object(base_options, options),
marker = new google.maps.Marker(marker_options);
marker.fences = fences;
if (options.infoWindow) {
marker.infoWindow = new google.maps.InfoWindow(options.infoWindow);
var info_window_events = ['closeclick', 'content_changed', 'domready', 'position_changed', 'zindex_changed'];
for (var ev = 0; ev < info_window_events.length; ev++) {
(function(object, name) {
if (options.infoWindow[name]) {
google.maps.event.addListener(object, name, function(e){
options.infoWindow[name].apply(this, [e]);
});
}
})(marker.infoWindow, info_window_events[ev]);
}
}
var marker_events = ['animation_changed', 'clickable_changed', 'cursor_changed', 'draggable_changed', 'flat_changed', 'icon_changed', 'position_changed', 'shadow_changed', 'shape_changed', 'title_changed', 'visible_changed', 'zindex_changed'];
var marker_events_with_mouse = ['dblclick', 'drag', 'dragend', 'dragstart', 'mousedown', 'mouseout', 'mouseover', 'mouseup'];
for (var ev = 0; ev < marker_events.length; ev++) {
(function(object, name) {
if (options[name]) {
google.maps.event.addListener(object, name, function(){
options[name].apply(this, [this]);
});
}
})(marker, marker_events[ev]);
}
for (var ev = 0; ev < marker_events_with_mouse.length; ev++) {
(function(map, object, name) {
if (options[name]) {
google.maps.event.addListener(object, name, function(me){
if(!me.pixel){
me.pixel = map.getProjection().fromLatLngToPoint(me.latLng)
}
options[name].apply(this, [me]);
});
}
})(this.map, marker, marker_events_with_mouse[ev]);
}
google.maps.event.addListener(marker, 'click', function() {
this.details = details;
if (options.click) {
options.click.apply(this, [this]);
}
if (marker.infoWindow) {
self.hideInfoWindows();
marker.infoWindow.open(self.map, marker);
}
});
google.maps.event.addListener(marker, 'rightclick', function(e) {
e.marker = this;
if (options.rightclick) {
options.rightclick.apply(this, [e]);
}
if (window.context_menu[self.el.id]['marker'] != undefined) {
self.buildContextMenu('marker', e);
}
});
if (marker.fences) {
google.maps.event.addListener(marker, 'dragend', function() {
self.checkMarkerGeofence(marker, function(m, f) {
outside(m, f);
});
});
}
return marker;
};
GMaps.prototype.addMarker = function(options) {
var marker;
if(options.hasOwnProperty('gm_accessors_')) {
// Native google.maps.Marker object
marker = options;
}
else {
if ((options.hasOwnProperty('lat') && options.hasOwnProperty('lng')) || options.position) {
marker = this.createMarker(options);
}
else {
throw 'No latitude or longitude defined.';
}
}
marker.setMap(this.map);
if(this.markerClusterer) {
this.markerClusterer.addMarker(marker);
}
this.markers.push(marker);
GMaps.fire('marker_added', marker, this);
return marker;
};
GMaps.prototype.addMarkers = function(array) {
for (var i = 0, marker; marker=array[i]; i++) {
this.addMarker(marker);
}
return this.markers;
};
GMaps.prototype.hideInfoWindows = function() {
for (var i = 0, marker; marker = this.markers[i]; i++){
if (marker.infoWindow){
marker.infoWindow.close();
}
}
};
GMaps.prototype.removeMarker = function(marker) {
for (var i = 0; i < this.markers.length; i++) {
if (this.markers[i] === marker) {
this.markers[i].setMap(null);
this.markers.splice(i, 1);
GMaps.fire('marker_removed', marker, this);
break;
}
}
return marker;
};
GMaps.prototype.removeMarkers = function(collection) {
var collection = (collection || this.markers);
for (var i = 0;i < this.markers.length; i++) {
if(this.markers[i] === collection[i]) {
this.markers[i].setMap(null);
}
}
var new_markers = [];
for (var i = 0;i < this.markers.length; i++) {
if(this.markers[i].getMap() != null) {
new_markers.push(this.markers[i]);
}
}
this.markers = new_markers;
};
| JavaScript |
GMaps.prototype.createPanorama = function(streetview_options) {
if (!streetview_options.hasOwnProperty('lat') || !streetview_options.hasOwnProperty('lng')) {
streetview_options.lat = this.getCenter().lat();
streetview_options.lng = this.getCenter().lng();
}
this.panorama = GMaps.createPanorama(streetview_options);
this.map.setStreetView(this.panorama);
return this.panorama;
};
GMaps.createPanorama = function(options) {
var el = getElementById(options.el, options.context);
options.position = new google.maps.LatLng(options.lat, options.lng);
delete options.el;
delete options.context;
delete options.lat;
delete options.lng;
var streetview_events = ['closeclick', 'links_changed', 'pano_changed', 'position_changed', 'pov_changed', 'resize', 'visible_changed'],
streetview_options = extend_object({visible : true}, options);
for (var i = 0; i < streetview_events.length; i++) {
delete streetview_options[streetview_events[i]];
}
var panorama = new google.maps.StreetViewPanorama(el, streetview_options);
for (var i = 0; i < streetview_events.length; i++) {
(function(object, name) {
if (options[name]) {
google.maps.event.addListener(object, name, function(){
options[name].apply(this);
});
}
})(panorama, streetview_events[i]);
}
return panorama;
};
| JavaScript |
/*!
* GMaps.js v0.4.4
* http://hpneo.github.com/gmaps/
*
* Copyright 2013, Gustavo Leon
* Released under the MIT License.
*/
if (window.google == undefined && window.google.maps == undefined) {
throw 'Google Maps API is required. Please register the following JavaScript library http://maps.google.com/maps/api/js?sensor=true.'
}
var extend_object = function(obj, new_obj) {
var name;
if (obj === new_obj) {
return obj;
}
for (name in new_obj) {
obj[name] = new_obj[name];
}
return obj;
};
var replace_object = function(obj, replace) {
var name;
if (obj === replace) {
return obj;
}
for (name in replace) {
if (obj[name] != undefined) {
obj[name] = replace[name];
}
}
return obj;
};
var array_map = function(array, callback) {
var original_callback_params = Array.prototype.slice.call(arguments, 2),
array_return = [],
array_length = array.length,
i;
if (Array.prototype.map && array.map === Array.prototype.map) {
array_return = Array.prototype.map.call(array, function(item) {
callback_params = original_callback_params;
callback_params.splice(0, 0, item);
return callback.apply(this, callback_params);
});
}
else {
for (i = 0; i < array_length; i++) {
callback_params = original_callback_params;
callback_params = callback_params.splice(0, 0, array[i]);
array_return.push(callback.apply(this, callback_params));
}
}
return array_return;
};
var array_flat = function(array) {
var new_array = [],
i;
for (i = 0; i < array.length; i++) {
new_array = new_array.concat(array[i]);
}
return new_array;
};
var coordsToLatLngs = function(coords, useGeoJSON) {
var first_coord = coords[0],
second_coord = coords[1];
if (useGeoJSON) {
first_coord = coords[1];
second_coord = coords[0];
}
return new google.maps.LatLng(first_coord, second_coord);
};
var arrayToLatLng = function(coords, useGeoJSON) {
var i;
for (i = 0; i < coords.length; i++) {
if (coords[i].length > 0 && typeof(coords[i][0]) != "number") {
coords[i] = arrayToLatLng(coords[i], useGeoJSON);
}
else {
coords[i] = coordsToLatLngs(coords[i], useGeoJSON);
}
}
return coords;
};
var getElementById = function(id, context) {
var element,
id = id.replace('#', '');
if ('jQuery' in this && context) {
element = $("#" + id, context)[0];
} else {
element = document.getElementById(id);
};
return element;
};
var findAbsolutePosition = function(obj) {
var curleft = 0,
curtop = 0;
if (obj.offsetParent) {
do {
curleft += obj.offsetLeft;
curtop += obj.offsetTop;
} while (obj = obj.offsetParent);
}
return [curleft, curtop];
};
var GMaps = (function(global) {
"use strict";
var doc = document;
var GMaps = function(options) {
options.zoom = options.zoom || 15;
options.mapType = options.mapType || 'roadmap';
var self = this,
i,
events_that_hide_context_menu = ['bounds_changed', 'center_changed', 'click', 'dblclick', 'drag', 'dragend', 'dragstart', 'idle', 'maptypeid_changed', 'projection_changed', 'resize', 'tilesloaded', 'zoom_changed'],
events_that_doesnt_hide_context_menu = ['mousemove', 'mouseout', 'mouseover'],
options_to_be_deleted = ['el', 'lat', 'lng', 'mapType', 'width', 'height', 'markerClusterer', 'enableNewStyle'],
container_id = options.el || options.div,
markerClustererFunction = options.markerClusterer,
mapType = google.maps.MapTypeId[options.mapType.toUpperCase()],
map_center = new google.maps.LatLng(options.lat, options.lng),
zoomControl = options.zoomControl || true,
zoomControlOpt = options.zoomControlOpt || {
style: 'DEFAULT',
position: 'TOP_LEFT'
},
zoomControlStyle = zoomControlOpt.style || 'DEFAULT',
zoomControlPosition = zoomControlOpt.position || 'TOP_LEFT',
panControl = options.panControl || true,
mapTypeControl = options.mapTypeControl || true,
scaleControl = options.scaleControl || true,
streetViewControl = options.streetViewControl || true,
overviewMapControl = overviewMapControl || true,
map_options = {},
map_base_options = {
zoom: this.zoom,
center: map_center,
mapTypeId: mapType
},
map_controls_options = {
panControl: panControl,
zoomControl: zoomControl,
zoomControlOptions: {
style: google.maps.ZoomControlStyle[zoomControlStyle],
position: google.maps.ControlPosition[zoomControlPosition]
},
mapTypeControl: mapTypeControl,
scaleControl: scaleControl,
streetViewControl: streetViewControl,
overviewMapControl: overviewMapControl
};
if (typeof(options.el) === 'string' || typeof(options.div) === 'string') {
this.el = getElementById(container_id, options.context);
} else {
this.el = container_id;
}
if (typeof(this.el) === 'undefined' || this.el === null) {
throw 'No element defined.';
}
window.context_menu = window.context_menu || {};
window.context_menu[self.el.id] = {};
this.controls = [];
this.overlays = [];
this.layers = []; // array with kml/georss and fusiontables layers, can be as many
this.singleLayers = {}; // object with the other layers, only one per layer
this.markers = [];
this.polylines = [];
this.routes = [];
this.polygons = [];
this.infoWindow = null;
this.overlay_el = null;
this.zoom = options.zoom;
this.registered_events = {};
this.el.style.width = options.width || this.el.scrollWidth || this.el.offsetWidth;
this.el.style.height = options.height || this.el.scrollHeight || this.el.offsetHeight;
google.maps.visualRefresh = options.enableNewStyle;
for (i = 0; i < options_to_be_deleted.length; i++) {
delete options[options_to_be_deleted[i]];
}
if(options.disableDefaultUI != true) {
map_base_options = extend_object(map_base_options, map_controls_options);
}
map_options = extend_object(map_base_options, options);
for (i = 0; i < events_that_hide_context_menu.length; i++) {
delete map_options[events_that_hide_context_menu[i]];
}
for (i = 0; i < events_that_doesnt_hide_context_menu.length; i++) {
delete map_options[events_that_doesnt_hide_context_menu[i]];
}
this.map = new google.maps.Map(this.el, map_options);
if (markerClustererFunction) {
this.markerClusterer = markerClustererFunction.apply(this, [this.map]);
}
var buildContextMenuHTML = function(control, e) {
var html = '',
options = window.context_menu[self.el.id][control];
for (var i in options){
if (options.hasOwnProperty(i)) {
var option = options[i];
html += '<li><a id="' + control + '_' + i + '" href="#">' + option.title + '</a></li>';
}
}
if (!getElementById('gmaps_context_menu')) return;
var context_menu_element = getElementById('gmaps_context_menu');
context_menu_element.innerHTML = html;
var context_menu_items = context_menu_element.getElementsByTagName('a'),
context_menu_items_count = context_menu_items.length
i;
for (i = 0; i < context_menu_items_count; i++) {
var context_menu_item = context_menu_items[i];
var assign_menu_item_action = function(ev){
ev.preventDefault();
options[this.id.replace(control + '_', '')].action.apply(self, [e]);
self.hideContextMenu();
};
google.maps.event.clearListeners(context_menu_item, 'click');
google.maps.event.addDomListenerOnce(context_menu_item, 'click', assign_menu_item_action, false);
}
var position = findAbsolutePosition.apply(this, [self.el]),
left = position[0] + e.pixel.x - 15,
top = position[1] + e.pixel.y- 15;
context_menu_element.style.left = left + "px";
context_menu_element.style.top = top + "px";
context_menu_element.style.display = 'block';
};
this.buildContextMenu = function(control, e) {
if (control === 'marker') {
e.pixel = {};
var overlay = new google.maps.OverlayView();
overlay.setMap(self.map);
overlay.draw = function() {
var projection = overlay.getProjection(),
position = e.marker.getPosition();
e.pixel = projection.fromLatLngToContainerPixel(position);
buildContextMenuHTML(control, e);
};
}
else {
buildContextMenuHTML(control, e);
}
};
this.setContextMenu = function(options) {
window.context_menu[self.el.id][options.control] = {};
var i,
ul = doc.createElement('ul');
for (i in options.options) {
if (options.options.hasOwnProperty(i)) {
var option = options.options[i];
window.context_menu[self.el.id][options.control][option.name] = {
title: option.title,
action: option.action
};
}
}
ul.id = 'gmaps_context_menu';
ul.style.display = 'none';
ul.style.position = 'absolute';
ul.style.minWidth = '100px';
ul.style.background = 'white';
ul.style.listStyle = 'none';
ul.style.padding = '8px';
ul.style.boxShadow = '2px 2px 6px #ccc';
doc.body.appendChild(ul);
var context_menu_element = getElementById('gmaps_context_menu')
google.maps.event.addDomListener(context_menu_element, 'mouseout', function(ev) {
if (!ev.relatedTarget || !this.contains(ev.relatedTarget)) {
window.setTimeout(function(){
context_menu_element.style.display = 'none';
}, 400);
}
}, false);
};
this.hideContextMenu = function() {
var context_menu_element = getElementById('gmaps_context_menu');
if (context_menu_element) {
context_menu_element.style.display = 'none';
}
};
var setupListener = function(object, name) {
google.maps.event.addListener(object, name, function(e){
if (e == undefined) {
e = this;
}
options[name].apply(this, [e]);
self.hideContextMenu();
});
};
for (var ev = 0; ev < events_that_hide_context_menu.length; ev++) {
var name = events_that_hide_context_menu[ev];
if (name in options) {
setupListener(this.map, name);
}
}
for (var ev = 0; ev < events_that_doesnt_hide_context_menu.length; ev++) {
var name = events_that_doesnt_hide_context_menu[ev];
if (name in options) {
setupListener(this.map, name);
}
}
google.maps.event.addListener(this.map, 'rightclick', function(e) {
if (options.rightclick) {
options.rightclick.apply(this, [e]);
}
if(window.context_menu[self.el.id]['map'] != undefined) {
self.buildContextMenu('map', e);
}
});
this.refresh = function() {
google.maps.event.trigger(this.map, 'resize');
};
this.fitZoom = function() {
var latLngs = [],
markers_length = this.markers.length,
i;
for (i = 0; i < markers_length; i++) {
latLngs.push(this.markers[i].getPosition());
}
this.fitLatLngBounds(latLngs);
};
this.fitLatLngBounds = function(latLngs) {
var total = latLngs.length;
var bounds = new google.maps.LatLngBounds();
for(var i=0; i < total; i++) {
bounds.extend(latLngs[i]);
}
this.map.fitBounds(bounds);
};
this.setCenter = function(lat, lng, callback) {
this.map.panTo(new google.maps.LatLng(lat, lng));
if (callback) {
callback();
}
};
this.getElement = function() {
return this.el;
};
this.zoomIn = function(value) {
value = value || 1;
this.zoom = this.map.getZoom() + value;
this.map.setZoom(this.zoom);
};
this.zoomOut = function(value) {
value = value || 1;
this.zoom = this.map.getZoom() - value;
this.map.setZoom(this.zoom);
};
var native_methods = [],
method;
for (method in this.map) {
if (typeof(this.map[method]) == 'function' && !this[method]) {
native_methods.push(method);
}
}
for (i=0; i < native_methods.length; i++) {
(function(gmaps, scope, method_name) {
gmaps[method_name] = function(){
return scope[method_name].apply(scope, arguments);
};
})(this, this.map, native_methods[i]);
}
};
return GMaps;
})(this);
GMaps.prototype.createControl = function(options) {
var control = document.createElement('div');
control.style.cursor = 'pointer';
control.style.fontFamily = 'Arial, sans-serif';
control.style.fontSize = '13px';
control.style.boxShadow = 'rgba(0, 0, 0, 0.398438) 0px 2px 4px';
for (var option in options.style) {
control.style[option] = options.style[option];
}
if (options.id) {
control.id = options.id;
}
if (options.classes) {
control.className = options.classes;
}
if (options.content) {
control.innerHTML = options.content;
}
for (var ev in options.events) {
(function(object, name) {
google.maps.event.addDomListener(object, name, function(){
options.events[name].apply(this, [this]);
});
})(control, ev);
}
control.index = 1;
return control;
};
GMaps.prototype.addControl = function(options) {
var position = google.maps.ControlPosition[options.position.toUpperCase()];
delete options.position;
var control = this.createControl(options);
this.controls.push(control);
this.map.controls[position].push(control);
return control;
};
GMaps.prototype.createMarker = function(options) {
if (options.lat == undefined && options.lng == undefined && options.position == undefined) {
throw 'No latitude or longitude defined.';
}
var self = this,
details = options.details,
fences = options.fences,
outside = options.outside,
base_options = {
position: new google.maps.LatLng(options.lat, options.lng),
map: null
};
delete options.lat;
delete options.lng;
delete options.fences;
delete options.outside;
var marker_options = extend_object(base_options, options),
marker = new google.maps.Marker(marker_options);
marker.fences = fences;
if (options.infoWindow) {
marker.infoWindow = new google.maps.InfoWindow(options.infoWindow);
var info_window_events = ['closeclick', 'content_changed', 'domready', 'position_changed', 'zindex_changed'];
for (var ev = 0; ev < info_window_events.length; ev++) {
(function(object, name) {
if (options.infoWindow[name]) {
google.maps.event.addListener(object, name, function(e){
options.infoWindow[name].apply(this, [e]);
});
}
})(marker.infoWindow, info_window_events[ev]);
}
}
var marker_events = ['animation_changed', 'clickable_changed', 'cursor_changed', 'draggable_changed', 'flat_changed', 'icon_changed', 'position_changed', 'shadow_changed', 'shape_changed', 'title_changed', 'visible_changed', 'zindex_changed'];
var marker_events_with_mouse = ['dblclick', 'drag', 'dragend', 'dragstart', 'mousedown', 'mouseout', 'mouseover', 'mouseup'];
for (var ev = 0; ev < marker_events.length; ev++) {
(function(object, name) {
if (options[name]) {
google.maps.event.addListener(object, name, function(){
options[name].apply(this, [this]);
});
}
})(marker, marker_events[ev]);
}
for (var ev = 0; ev < marker_events_with_mouse.length; ev++) {
(function(map, object, name) {
if (options[name]) {
google.maps.event.addListener(object, name, function(me){
if(!me.pixel){
me.pixel = map.getProjection().fromLatLngToPoint(me.latLng)
}
options[name].apply(this, [me]);
});
}
})(this.map, marker, marker_events_with_mouse[ev]);
}
google.maps.event.addListener(marker, 'click', function() {
this.details = details;
if (options.click) {
options.click.apply(this, [this]);
}
if (marker.infoWindow) {
self.hideInfoWindows();
marker.infoWindow.open(self.map, marker);
}
});
google.maps.event.addListener(marker, 'rightclick', function(e) {
e.marker = this;
if (options.rightclick) {
options.rightclick.apply(this, [e]);
}
if (window.context_menu[self.el.id]['marker'] != undefined) {
self.buildContextMenu('marker', e);
}
});
if (marker.fences) {
google.maps.event.addListener(marker, 'dragend', function() {
self.checkMarkerGeofence(marker, function(m, f) {
outside(m, f);
});
});
}
return marker;
};
GMaps.prototype.addMarker = function(options) {
var marker;
if(options.hasOwnProperty('gm_accessors_')) {
// Native google.maps.Marker object
marker = options;
}
else {
if ((options.hasOwnProperty('lat') && options.hasOwnProperty('lng')) || options.position) {
marker = this.createMarker(options);
}
else {
throw 'No latitude or longitude defined.';
}
}
marker.setMap(this.map);
if(this.markerClusterer) {
this.markerClusterer.addMarker(marker);
}
this.markers.push(marker);
GMaps.fire('marker_added', marker, this);
return marker;
};
GMaps.prototype.addMarkers = function(array) {
for (var i = 0, marker; marker=array[i]; i++) {
this.addMarker(marker);
}
return this.markers;
};
GMaps.prototype.hideInfoWindows = function() {
for (var i = 0, marker; marker = this.markers[i]; i++){
if (marker.infoWindow){
marker.infoWindow.close();
}
}
};
GMaps.prototype.removeMarker = function(marker) {
for (var i = 0; i < this.markers.length; i++) {
if (this.markers[i] === marker) {
this.markers[i].setMap(null);
this.markers.splice(i, 1);
GMaps.fire('marker_removed', marker, this);
break;
}
}
return marker;
};
GMaps.prototype.removeMarkers = function(collection) {
var collection = (collection || this.markers);
for (var i = 0;i < this.markers.length; i++) {
if(this.markers[i] === collection[i]) {
this.markers[i].setMap(null);
}
}
var new_markers = [];
for (var i = 0;i < this.markers.length; i++) {
if(this.markers[i].getMap() != null) {
new_markers.push(this.markers[i]);
}
}
this.markers = new_markers;
};
GMaps.prototype.drawOverlay = function(options) {
var overlay = new google.maps.OverlayView(),
auto_show = true;
overlay.setMap(this.map);
if (options.auto_show != null) {
auto_show = options.auto_show;
}
overlay.onAdd = function() {
var el = document.createElement('div');
el.style.borderStyle = "none";
el.style.borderWidth = "0px";
el.style.position = "absolute";
el.style.zIndex = 100;
el.innerHTML = options.content;
overlay.el = el;
if (!options.layer) {
options.layer = 'overlayLayer';
}
var panes = this.getPanes(),
overlayLayer = panes[options.layer],
stop_overlay_events = ['contextmenu', 'DOMMouseScroll', 'dblclick', 'mousedown'];
overlayLayer.appendChild(el);
for (var ev = 0; ev < stop_overlay_events.length; ev++) {
(function(object, name) {
google.maps.event.addDomListener(object, name, function(e){
if (navigator.userAgent.toLowerCase().indexOf('msie') != -1 && document.all) {
e.cancelBubble = true;
e.returnValue = false;
}
else {
e.stopPropagation();
}
});
})(el, stop_overlay_events[ev]);
}
google.maps.event.trigger(this, 'ready');
};
overlay.draw = function() {
var projection = this.getProjection(),
pixel = projection.fromLatLngToDivPixel(new google.maps.LatLng(options.lat, options.lng));
options.horizontalOffset = options.horizontalOffset || 0;
options.verticalOffset = options.verticalOffset || 0;
var el = overlay.el,
content = el.children[0],
content_height = content.clientHeight,
content_width = content.clientWidth;
switch (options.verticalAlign) {
case 'top':
el.style.top = (pixel.y - content_height + options.verticalOffset) + 'px';
break;
default:
case 'middle':
el.style.top = (pixel.y - (content_height / 2) + options.verticalOffset) + 'px';
break;
case 'bottom':
el.style.top = (pixel.y + options.verticalOffset) + 'px';
break;
}
switch (options.horizontalAlign) {
case 'left':
el.style.left = (pixel.x - content_width + options.horizontalOffset) + 'px';
break;
default:
case 'center':
el.style.left = (pixel.x - (content_width / 2) + options.horizontalOffset) + 'px';
break;
case 'right':
el.style.left = (pixel.x + options.horizontalOffset) + 'px';
break;
}
el.style.display = auto_show ? 'block' : 'none';
if (!auto_show) {
options.show.apply(this, [el]);
}
};
overlay.onRemove = function() {
var el = overlay.el;
if (options.remove) {
options.remove.apply(this, [el]);
}
else {
overlay.el.parentNode.removeChild(overlay.el);
overlay.el = null;
}
};
this.overlays.push(overlay);
return overlay;
};
GMaps.prototype.removeOverlay = function(overlay) {
for (var i = 0; i < this.overlays.length; i++) {
if (this.overlays[i] === overlay) {
this.overlays[i].setMap(null);
this.overlays.splice(i, 1);
break;
}
}
};
GMaps.prototype.removeOverlays = function() {
for (var i = 0, item; item = this.overlays[i]; i++) {
item.setMap(null);
}
this.overlays = [];
};
GMaps.prototype.drawPolyline = function(options) {
var path = [],
points = options.path;
if (points.length) {
if (points[0][0] === undefined) {
path = points;
}
else {
for (var i=0, latlng; latlng=points[i]; i++) {
path.push(new google.maps.LatLng(latlng[0], latlng[1]));
}
}
}
var polyline_options = {
map: this.map,
path: path,
strokeColor: options.strokeColor,
strokeOpacity: options.strokeOpacity,
strokeWeight: options.strokeWeight,
geodesic: options.geodesic,
clickable: true,
editable: false,
visible: true
};
if (options.hasOwnProperty("clickable")) {
polyline_options.clickable = options.clickable;
}
if (options.hasOwnProperty("editable")) {
polyline_options.editable = options.editable;
}
if (options.hasOwnProperty("icons")) {
polyline_options.icons = options.icons;
}
if (options.hasOwnProperty("zIndex")) {
polyline_options.zIndex = options.zIndex;
}
var polyline = new google.maps.Polyline(polyline_options);
var polyline_events = ['click', 'dblclick', 'mousedown', 'mousemove', 'mouseout', 'mouseover', 'mouseup', 'rightclick'];
for (var ev = 0; ev < polyline_events.length; ev++) {
(function(object, name) {
if (options[name]) {
google.maps.event.addListener(object, name, function(e){
options[name].apply(this, [e]);
});
}
})(polyline, polyline_events[ev]);
}
this.polylines.push(polyline);
GMaps.fire('polyline_added', polyline, this);
return polyline;
};
GMaps.prototype.removePolyline = function(polyline) {
for (var i = 0; i < this.polylines.length; i++) {
if (this.polylines[i] === polyline) {
this.polylines[i].setMap(null);
this.polylines.splice(i, 1);
GMaps.fire('polyline_removed', polyline, this);
break;
}
}
};
GMaps.prototype.removePolylines = function() {
for (var i = 0, item; item = this.polylines[i]; i++) {
item.setMap(null);
}
this.polylines = [];
};
GMaps.prototype.drawCircle = function(options) {
options = extend_object({
map: this.map,
center: new google.maps.LatLng(options.lat, options.lng)
}, options);
delete options.lat;
delete options.lng;
var polygon = new google.maps.Circle(options),
polygon_events = ['click', 'dblclick', 'mousedown', 'mousemove', 'mouseout', 'mouseover', 'mouseup', 'rightclick'];
for (var ev = 0; ev < polygon_events.length; ev++) {
(function(object, name) {
if (options[name]) {
google.maps.event.addListener(object, name, function(e){
options[name].apply(this, [e]);
});
}
})(polygon, polygon_events[ev]);
}
this.polygons.push(polygon);
return polygon;
};
GMaps.prototype.drawRectangle = function(options) {
options = extend_object({
map: this.map
}, options);
var latLngBounds = new google.maps.LatLngBounds(
new google.maps.LatLng(options.bounds[0][0], options.bounds[0][1]),
new google.maps.LatLng(options.bounds[1][0], options.bounds[1][1])
);
options.bounds = latLngBounds;
var polygon = new google.maps.Rectangle(options),
polygon_events = ['click', 'dblclick', 'mousedown', 'mousemove', 'mouseout', 'mouseover', 'mouseup', 'rightclick'];
for (var ev = 0; ev < polygon_events.length; ev++) {
(function(object, name) {
if (options[name]) {
google.maps.event.addListener(object, name, function(e){
options[name].apply(this, [e]);
});
}
})(polygon, polygon_events[ev]);
}
this.polygons.push(polygon);
return polygon;
};
GMaps.prototype.drawPolygon = function(options) {
var useGeoJSON = false;
if(options.hasOwnProperty("useGeoJSON")) {
useGeoJSON = options.useGeoJSON;
}
delete options.useGeoJSON;
options = extend_object({
map: this.map
}, options);
if (useGeoJSON == false) {
options.paths = [options.paths.slice(0)];
}
if (options.paths.length > 0) {
if (options.paths[0].length > 0) {
options.paths = array_flat(array_map(options.paths, arrayToLatLng, useGeoJSON));
}
}
var polygon = new google.maps.Polygon(options),
polygon_events = ['click', 'dblclick', 'mousedown', 'mousemove', 'mouseout', 'mouseover', 'mouseup', 'rightclick'];
for (var ev = 0; ev < polygon_events.length; ev++) {
(function(object, name) {
if (options[name]) {
google.maps.event.addListener(object, name, function(e){
options[name].apply(this, [e]);
});
}
})(polygon, polygon_events[ev]);
}
this.polygons.push(polygon);
GMaps.fire('polygon_added', polygon, this);
return polygon;
};
GMaps.prototype.removePolygon = function(polygon) {
for (var i = 0; i < this.polygons.length; i++) {
if (this.polygons[i] === polygon) {
this.polygons[i].setMap(null);
this.polygons.splice(i, 1);
GMaps.fire('polygon_removed', polygon, this);
break;
}
}
};
GMaps.prototype.removePolygons = function() {
for (var i = 0, item; item = this.polygons[i]; i++) {
item.setMap(null);
}
this.polygons = [];
};
GMaps.prototype.getFromFusionTables = function(options) {
var events = options.events;
delete options.events;
var fusion_tables_options = options,
layer = new google.maps.FusionTablesLayer(fusion_tables_options);
for (var ev in events) {
(function(object, name) {
google.maps.event.addListener(object, name, function(e) {
events[name].apply(this, [e]);
});
})(layer, ev);
}
this.layers.push(layer);
return layer;
};
GMaps.prototype.loadFromFusionTables = function(options) {
var layer = this.getFromFusionTables(options);
layer.setMap(this.map);
return layer;
};
GMaps.prototype.getFromKML = function(options) {
var url = options.url,
events = options.events;
delete options.url;
delete options.events;
var kml_options = options,
layer = new google.maps.KmlLayer(url, kml_options);
for (var ev in events) {
(function(object, name) {
google.maps.event.addListener(object, name, function(e) {
events[name].apply(this, [e]);
});
})(layer, ev);
}
this.layers.push(layer);
return layer;
};
GMaps.prototype.loadFromKML = function(options) {
var layer = this.getFromKML(options);
layer.setMap(this.map);
return layer;
};
GMaps.prototype.addLayer = function(layerName, options) {
//var default_layers = ['weather', 'clouds', 'traffic', 'transit', 'bicycling', 'panoramio', 'places'];
options = options || {};
var layer;
switch(layerName) {
case 'weather': this.singleLayers.weather = layer = new google.maps.weather.WeatherLayer();
break;
case 'clouds': this.singleLayers.clouds = layer = new google.maps.weather.CloudLayer();
break;
case 'traffic': this.singleLayers.traffic = layer = new google.maps.TrafficLayer();
break;
case 'transit': this.singleLayers.transit = layer = new google.maps.TransitLayer();
break;
case 'bicycling': this.singleLayers.bicycling = layer = new google.maps.BicyclingLayer();
break;
case 'panoramio':
this.singleLayers.panoramio = layer = new google.maps.panoramio.PanoramioLayer();
layer.setTag(options.filter);
delete options.filter;
//click event
if (options.click) {
google.maps.event.addListener(layer, 'click', function(event) {
options.click(event);
delete options.click;
});
}
break;
case 'places':
this.singleLayers.places = layer = new google.maps.places.PlacesService(this.map);
//search and nearbySearch callback, Both are the same
if (options.search || options.nearbySearch) {
var placeSearchRequest = {
bounds : options.bounds || null,
keyword : options.keyword || null,
location : options.location || null,
name : options.name || null,
radius : options.radius || null,
rankBy : options.rankBy || null,
types : options.types || null
};
if (options.search) {
layer.search(placeSearchRequest, options.search);
}
if (options.nearbySearch) {
layer.nearbySearch(placeSearchRequest, options.nearbySearch);
}
}
//textSearch callback
if (options.textSearch) {
var textSearchRequest = {
bounds : options.bounds || null,
location : options.location || null,
query : options.query || null,
radius : options.radius || null
};
layer.textSearch(textSearchRequest, options.textSearch);
}
break;
}
if (layer !== undefined) {
if (typeof layer.setOptions == 'function') {
layer.setOptions(options);
}
if (typeof layer.setMap == 'function') {
layer.setMap(this.map);
}
return layer;
}
};
GMaps.prototype.removeLayer = function(layer) {
if (typeof(layer) == "string" && this.singleLayers[layer] !== undefined) {
this.singleLayers[layer].setMap(null);
delete this.singleLayers[layer];
}
else {
for (var i = 0; i < this.layers.length; i++) {
if (this.layers[i] === layer) {
this.layers[i].setMap(null);
this.layers.splice(i, 1);
break;
}
}
}
};
var travelMode, unitSystem;
GMaps.prototype.getRoutes = function(options) {
switch (options.travelMode) {
case 'bicycling':
travelMode = google.maps.TravelMode.BICYCLING;
break;
case 'transit':
travelMode = google.maps.TravelMode.TRANSIT;
break;
case 'driving':
travelMode = google.maps.TravelMode.DRIVING;
break;
default:
travelMode = google.maps.TravelMode.WALKING;
break;
}
if (options.unitSystem === 'imperial') {
unitSystem = google.maps.UnitSystem.IMPERIAL;
}
else {
unitSystem = google.maps.UnitSystem.METRIC;
}
var base_options = {
avoidHighways: false,
avoidTolls: false,
optimizeWaypoints: false,
waypoints: []
},
request_options = extend_object(base_options, options);
request_options.origin = /string/.test(typeof options.origin) ? options.origin : new google.maps.LatLng(options.origin[0], options.origin[1]);
request_options.destination = /string/.test(typeof options.destination) ? options.destination : new google.maps.LatLng(options.destination[0], options.destination[1]);
request_options.travelMode = travelMode;
request_options.unitSystem = unitSystem;
delete request_options.callback;
var self = this,
service = new google.maps.DirectionsService();
service.route(request_options, function(result, status) {
if (status === google.maps.DirectionsStatus.OK) {
for (var r in result.routes) {
if (result.routes.hasOwnProperty(r)) {
self.routes.push(result.routes[r]);
}
}
}
if (options.callback) {
options.callback(self.routes);
}
});
};
GMaps.prototype.removeRoutes = function() {
this.routes = [];
};
GMaps.prototype.getElevations = function(options) {
options = extend_object({
locations: [],
path : false,
samples : 256
}, options);
if (options.locations.length > 0) {
if (options.locations[0].length > 0) {
options.locations = array_flat(array_map([options.locations], arrayToLatLng, false));
}
}
var callback = options.callback;
delete options.callback;
var service = new google.maps.ElevationService();
//location request
if (!options.path) {
delete options.path;
delete options.samples;
service.getElevationForLocations(options, function(result, status) {
if (callback && typeof(callback) === "function") {
callback(result, status);
}
});
//path request
} else {
var pathRequest = {
path : options.locations,
samples : options.samples
};
service.getElevationAlongPath(pathRequest, function(result, status) {
if (callback && typeof(callback) === "function") {
callback(result, status);
}
});
}
};
GMaps.prototype.cleanRoute = GMaps.prototype.removePolylines;
GMaps.prototype.drawRoute = function(options) {
var self = this;
this.getRoutes({
origin: options.origin,
destination: options.destination,
travelMode: options.travelMode,
waypoints: options.waypoints,
unitSystem: options.unitSystem,
callback: function(e) {
if (e.length > 0) {
self.drawPolyline({
path: e[e.length - 1].overview_path,
strokeColor: options.strokeColor,
strokeOpacity: options.strokeOpacity,
strokeWeight: options.strokeWeight
});
if (options.callback) {
options.callback(e[e.length - 1]);
}
}
}
});
};
GMaps.prototype.travelRoute = function(options) {
if (options.origin && options.destination) {
this.getRoutes({
origin: options.origin,
destination: options.destination,
travelMode: options.travelMode,
waypoints : options.waypoints,
callback: function(e) {
//start callback
if (e.length > 0 && options.start) {
options.start(e[e.length - 1]);
}
//step callback
if (e.length > 0 && options.step) {
var route = e[e.length - 1];
if (route.legs.length > 0) {
var steps = route.legs[0].steps;
for (var i=0, step; step=steps[i]; i++) {
step.step_number = i;
options.step(step, (route.legs[0].steps.length - 1));
}
}
}
//end callback
if (e.length > 0 && options.end) {
options.end(e[e.length - 1]);
}
}
});
}
else if (options.route) {
if (options.route.legs.length > 0) {
var steps = options.route.legs[0].steps;
for (var i=0, step; step=steps[i]; i++) {
step.step_number = i;
options.step(step);
}
}
}
};
GMaps.prototype.drawSteppedRoute = function(options) {
var self = this;
if (options.origin && options.destination) {
this.getRoutes({
origin: options.origin,
destination: options.destination,
travelMode: options.travelMode,
waypoints : options.waypoints,
callback: function(e) {
//start callback
if (e.length > 0 && options.start) {
options.start(e[e.length - 1]);
}
//step callback
if (e.length > 0 && options.step) {
var route = e[e.length - 1];
if (route.legs.length > 0) {
var steps = route.legs[0].steps;
for (var i=0, step; step=steps[i]; i++) {
step.step_number = i;
self.drawPolyline({
path: step.path,
strokeColor: options.strokeColor,
strokeOpacity: options.strokeOpacity,
strokeWeight: options.strokeWeight
});
options.step(step, (route.legs[0].steps.length - 1));
}
}
}
//end callback
if (e.length > 0 && options.end) {
options.end(e[e.length - 1]);
}
}
});
}
else if (options.route) {
if (options.route.legs.length > 0) {
var steps = options.route.legs[0].steps;
for (var i=0, step; step=steps[i]; i++) {
step.step_number = i;
self.drawPolyline({
path: step.path,
strokeColor: options.strokeColor,
strokeOpacity: options.strokeOpacity,
strokeWeight: options.strokeWeight
});
options.step(step);
}
}
}
};
GMaps.Route = function(options) {
this.origin = options.origin;
this.destination = options.destination;
this.waypoints = options.waypoints;
this.map = options.map;
this.route = options.route;
this.step_count = 0;
this.steps = this.route.legs[0].steps;
this.steps_length = this.steps.length;
this.polyline = this.map.drawPolyline({
path: new google.maps.MVCArray(),
strokeColor: options.strokeColor,
strokeOpacity: options.strokeOpacity,
strokeWeight: options.strokeWeight
}).getPath();
};
GMaps.Route.prototype.getRoute = function(options) {
var self = this;
this.map.getRoutes({
origin : this.origin,
destination : this.destination,
travelMode : options.travelMode,
waypoints : this.waypoints || [],
callback : function() {
self.route = e[0];
if (options.callback) {
options.callback.call(self);
}
}
});
};
GMaps.Route.prototype.back = function() {
if (this.step_count > 0) {
this.step_count--;
var path = this.route.legs[0].steps[this.step_count].path;
for (var p in path){
if (path.hasOwnProperty(p)){
this.polyline.pop();
}
}
}
};
GMaps.Route.prototype.forward = function() {
if (this.step_count < this.steps_length) {
var path = this.route.legs[0].steps[this.step_count].path;
for (var p in path){
if (path.hasOwnProperty(p)){
this.polyline.push(path[p]);
}
}
this.step_count++;
}
};
GMaps.prototype.checkGeofence = function(lat, lng, fence) {
return fence.containsLatLng(new google.maps.LatLng(lat, lng));
};
GMaps.prototype.checkMarkerGeofence = function(marker, outside_callback) {
if (marker.fences) {
for (var i = 0, fence; fence = marker.fences[i]; i++) {
var pos = marker.getPosition();
if (!this.checkGeofence(pos.lat(), pos.lng(), fence)) {
outside_callback(marker, fence);
}
}
}
};
GMaps.prototype.toImage = function(options) {
var options = options || {},
static_map_options = {};
static_map_options['size'] = options['size'] || [this.el.clientWidth, this.el.clientHeight];
static_map_options['lat'] = this.getCenter().lat();
static_map_options['lng'] = this.getCenter().lng();
if (this.markers.length > 0) {
static_map_options['markers'] = [];
for (var i = 0; i < this.markers.length; i++) {
static_map_options['markers'].push({
lat: this.markers[i].getPosition().lat(),
lng: this.markers[i].getPosition().lng()
});
}
}
if (this.polylines.length > 0) {
var polyline = this.polylines[0];
static_map_options['polyline'] = {};
static_map_options['polyline']['path'] = google.maps.geometry.encoding.encodePath(polyline.getPath());
static_map_options['polyline']['strokeColor'] = polyline.strokeColor
static_map_options['polyline']['strokeOpacity'] = polyline.strokeOpacity
static_map_options['polyline']['strokeWeight'] = polyline.strokeWeight
}
return GMaps.staticMapURL(static_map_options);
};
GMaps.staticMapURL = function(options){
var parameters = [],
data,
static_root = 'http://maps.googleapis.com/maps/api/staticmap';
if (options.url) {
static_root = options.url;
delete options.url;
}
static_root += '?';
var markers = options.markers;
delete options.markers;
if (!markers && options.marker) {
markers = [options.marker];
delete options.marker;
}
var polyline = options.polyline;
delete options.polyline;
/** Map options **/
if (options.center) {
parameters.push('center=' + options.center);
delete options.center;
}
else if (options.address) {
parameters.push('center=' + options.address);
delete options.address;
}
else if (options.lat) {
parameters.push(['center=', options.lat, ',', options.lng].join(''));
delete options.lat;
delete options.lng;
}
else if (options.visible) {
var visible = encodeURI(options.visible.join('|'));
parameters.push('visible=' + visible);
}
var size = options.size;
if (size) {
if (size.join) {
size = size.join('x');
}
delete options.size;
}
else {
size = '630x300';
}
parameters.push('size=' + size);
if (!options.zoom) {
options.zoom = 15;
}
var sensor = options.hasOwnProperty('sensor') ? !!options.sensor : true;
delete options.sensor;
parameters.push('sensor=' + sensor);
for (var param in options) {
if (options.hasOwnProperty(param)) {
parameters.push(param + '=' + options[param]);
}
}
/** Markers **/
if (markers) {
var marker, loc;
for (var i=0; data=markers[i]; i++) {
marker = [];
if (data.size && data.size !== 'normal') {
marker.push('size:' + data.size);
}
else if (data.icon) {
marker.push('icon:' + encodeURI(data.icon));
}
if (data.color) {
marker.push('color:' + data.color.replace('#', '0x'));
}
if (data.label) {
marker.push('label:' + data.label[0].toUpperCase());
}
loc = (data.address ? data.address : data.lat + ',' + data.lng);
if (marker.length || i === 0) {
marker.push(loc);
marker = marker.join('|');
parameters.push('markers=' + encodeURI(marker));
}
// New marker without styles
else {
marker = parameters.pop() + encodeURI('|' + loc);
parameters.push(marker);
}
}
}
/** Polylines **/
function parseColor(color, opacity) {
if (color[0] === '#'){
color = color.replace('#', '0x');
if (opacity) {
opacity = parseFloat(opacity);
opacity = Math.min(1, Math.max(opacity, 0));
if (opacity === 0) {
return '0x00000000';
}
opacity = (opacity * 255).toString(16);
if (opacity.length === 1) {
opacity += opacity;
}
color = color.slice(0,8) + opacity;
}
}
return color;
}
if (polyline) {
data = polyline;
polyline = [];
if (data.strokeWeight) {
polyline.push('weight:' + parseInt(data.strokeWeight, 10));
}
if (data.strokeColor) {
var color = parseColor(data.strokeColor, data.strokeOpacity);
polyline.push('color:' + color);
}
if (data.fillColor) {
var fillcolor = parseColor(data.fillColor, data.fillOpacity);
polyline.push('fillcolor:' + fillcolor);
}
var path = data.path;
if (path.join) {
for (var j=0, pos; pos=path[j]; j++) {
polyline.push(pos.join(','));
}
}
else {
polyline.push('enc:' + path);
}
polyline = polyline.join('|');
parameters.push('path=' + encodeURI(polyline));
}
parameters = parameters.join('&');
return static_root + parameters;
};
GMaps.prototype.addMapType = function(mapTypeId, options) {
if (options.hasOwnProperty("getTileUrl") && typeof(options["getTileUrl"]) == "function") {
options.tileSize = options.tileSize || new google.maps.Size(256, 256);
var mapType = new google.maps.ImageMapType(options);
this.map.mapTypes.set(mapTypeId, mapType);
}
else {
throw "'getTileUrl' function required.";
}
};
GMaps.prototype.addOverlayMapType = function(options) {
if (options.hasOwnProperty("getTile") && typeof(options["getTile"]) == "function") {
var overlayMapTypeIndex = options.index;
delete options.index;
this.map.overlayMapTypes.insertAt(overlayMapTypeIndex, options);
}
else {
throw "'getTile' function required.";
}
};
GMaps.prototype.removeOverlayMapType = function(overlayMapTypeIndex) {
this.map.overlayMapTypes.removeAt(overlayMapTypeIndex);
};
GMaps.prototype.addStyle = function(options) {
var styledMapType = new google.maps.StyledMapType(options.styles, options.styledMapName);
this.map.mapTypes.set(options.mapTypeId, styledMapType);
};
GMaps.prototype.setStyle = function(mapTypeId) {
this.map.setMapTypeId(mapTypeId);
};
GMaps.prototype.createPanorama = function(streetview_options) {
if (!streetview_options.hasOwnProperty('lat') || !streetview_options.hasOwnProperty('lng')) {
streetview_options.lat = this.getCenter().lat();
streetview_options.lng = this.getCenter().lng();
}
this.panorama = GMaps.createPanorama(streetview_options);
this.map.setStreetView(this.panorama);
return this.panorama;
};
GMaps.createPanorama = function(options) {
var el = getElementById(options.el, options.context);
options.position = new google.maps.LatLng(options.lat, options.lng);
delete options.el;
delete options.context;
delete options.lat;
delete options.lng;
var streetview_events = ['closeclick', 'links_changed', 'pano_changed', 'position_changed', 'pov_changed', 'resize', 'visible_changed'],
streetview_options = extend_object({visible : true}, options);
for (var i = 0; i < streetview_events.length; i++) {
delete streetview_options[streetview_events[i]];
}
var panorama = new google.maps.StreetViewPanorama(el, streetview_options);
for (var i = 0; i < streetview_events.length; i++) {
(function(object, name) {
if (options[name]) {
google.maps.event.addListener(object, name, function(){
options[name].apply(this);
});
}
})(panorama, streetview_events[i]);
}
return panorama;
};
GMaps.prototype.on = function(event_name, handler) {
return GMaps.on(event_name, this, handler);
};
GMaps.prototype.off = function(event_name) {
GMaps.off(event_name, this);
};
GMaps.custom_events = ['marker_added', 'marker_removed', 'polyline_added', 'polyline_removed', 'polygon_added', 'polygon_removed', 'geolocated', 'geolocation_failed'];
GMaps.on = function(event_name, object, handler) {
if (GMaps.custom_events.indexOf(event_name) == -1) {
return google.maps.event.addListener(object, event_name, handler);
}
else {
var registered_event = {
handler : handler,
eventName : event_name
};
object.registered_events[event_name] = object.registered_events[event_name] || [];
object.registered_events[event_name].push(registered_event);
return registered_event;
}
};
GMaps.off = function(event_name, object) {
if (GMaps.custom_events.indexOf(event_name) == -1) {
google.maps.event.clearListeners(object, event_name);
}
else {
object.registered_events[event_name] = [];
}
};
GMaps.fire = function(event_name, object, scope) {
if (GMaps.custom_events.indexOf(event_name) == -1) {
google.maps.event.trigger(object, event_name, Array.prototype.slice.apply(arguments).slice(2));
}
else {
if(event_name in scope.registered_events) {
var firing_events = scope.registered_events[event_name];
for(var i = 0; i < firing_events.length; i++) {
(function(handler, scope, object) {
handler.apply(scope, [object]);
})(firing_events[i]['handler'], scope, object);
}
}
}
};
GMaps.geolocate = function(options) {
var complete_callback = options.always || options.complete;
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(function(position) {
options.success(position);
if (complete_callback) {
complete_callback();
}
}, function(error) {
options.error(error);
if (complete_callback) {
complete_callback();
}
}, options.options);
}
else {
options.not_supported();
if (complete_callback) {
complete_callback();
}
}
};
GMaps.geocode = function(options) {
this.geocoder = new google.maps.Geocoder();
var callback = options.callback;
if (options.hasOwnProperty('lat') && options.hasOwnProperty('lng')) {
options.latLng = new google.maps.LatLng(options.lat, options.lng);
}
delete options.lat;
delete options.lng;
delete options.callback;
this.geocoder.geocode(options, function(results, status) {
callback(results, status);
});
};
//==========================
// Polygon containsLatLng
// https://github.com/tparkin/Google-Maps-Point-in-Polygon
// Poygon getBounds extension - google-maps-extensions
// http://code.google.com/p/google-maps-extensions/source/browse/google.maps.Polygon.getBounds.js
if (!google.maps.Polygon.prototype.getBounds) {
google.maps.Polygon.prototype.getBounds = function(latLng) {
var bounds = new google.maps.LatLngBounds();
var paths = this.getPaths();
var path;
for (var p = 0; p < paths.getLength(); p++) {
path = paths.getAt(p);
for (var i = 0; i < path.getLength(); i++) {
bounds.extend(path.getAt(i));
}
}
return bounds;
};
}
if (!google.maps.Polygon.prototype.containsLatLng) {
// Polygon containsLatLng - method to determine if a latLng is within a polygon
google.maps.Polygon.prototype.containsLatLng = function(latLng) {
// Exclude points outside of bounds as there is no way they are in the poly
var bounds = this.getBounds();
if (bounds !== null && !bounds.contains(latLng)) {
return false;
}
// Raycast point in polygon method
var inPoly = false;
var numPaths = this.getPaths().getLength();
for (var p = 0; p < numPaths; p++) {
var path = this.getPaths().getAt(p);
var numPoints = path.getLength();
var j = numPoints - 1;
for (var i = 0; i < numPoints; i++) {
var vertex1 = path.getAt(i);
var vertex2 = path.getAt(j);
if (vertex1.lng() < latLng.lng() && vertex2.lng() >= latLng.lng() || vertex2.lng() < latLng.lng() && vertex1.lng() >= latLng.lng()) {
if (vertex1.lat() + (latLng.lng() - vertex1.lng()) / (vertex2.lng() - vertex1.lng()) * (vertex2.lat() - vertex1.lat()) < latLng.lat()) {
inPoly = !inPoly;
}
}
j = i;
}
}
return inPoly;
};
}
google.maps.LatLngBounds.prototype.containsLatLng = function(latLng) {
return this.contains(latLng);
};
google.maps.Marker.prototype.setFences = function(fences) {
this.fences = fences;
};
google.maps.Marker.prototype.addFence = function(fence) {
this.fences.push(fence);
};
google.maps.Marker.prototype.getId = function() {
return this['__gm_id'];
};
//==========================
// Array indexOf
// https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/indexOf
if (!Array.prototype.indexOf) {
Array.prototype.indexOf = function (searchElement /*, fromIndex */ ) {
"use strict";
if (this == null) {
throw new TypeError();
}
var t = Object(this);
var len = t.length >>> 0;
if (len === 0) {
return -1;
}
var n = 0;
if (arguments.length > 1) {
n = Number(arguments[1]);
if (n != n) { // shortcut for verifying if it's NaN
n = 0;
} else if (n != 0 && n != Infinity && n != -Infinity) {
n = (n > 0 || -1) * Math.floor(Math.abs(n));
}
}
if (n >= len) {
return -1;
}
var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
for (; k < len; k++) {
if (k in t && t[k] === searchElement) {
return k;
}
}
return -1;
}
} | JavaScript |
GMaps.prototype.toImage = function(options) {
var options = options || {},
static_map_options = {};
static_map_options['size'] = options['size'] || [this.el.clientWidth, this.el.clientHeight];
static_map_options['lat'] = this.getCenter().lat();
static_map_options['lng'] = this.getCenter().lng();
if (this.markers.length > 0) {
static_map_options['markers'] = [];
for (var i = 0; i < this.markers.length; i++) {
static_map_options['markers'].push({
lat: this.markers[i].getPosition().lat(),
lng: this.markers[i].getPosition().lng()
});
}
}
if (this.polylines.length > 0) {
var polyline = this.polylines[0];
static_map_options['polyline'] = {};
static_map_options['polyline']['path'] = google.maps.geometry.encoding.encodePath(polyline.getPath());
static_map_options['polyline']['strokeColor'] = polyline.strokeColor
static_map_options['polyline']['strokeOpacity'] = polyline.strokeOpacity
static_map_options['polyline']['strokeWeight'] = polyline.strokeWeight
}
return GMaps.staticMapURL(static_map_options);
};
GMaps.staticMapURL = function(options){
var parameters = [],
data,
static_root = 'http://maps.googleapis.com/maps/api/staticmap';
if (options.url) {
static_root = options.url;
delete options.url;
}
static_root += '?';
var markers = options.markers;
delete options.markers;
if (!markers && options.marker) {
markers = [options.marker];
delete options.marker;
}
var polyline = options.polyline;
delete options.polyline;
/** Map options **/
if (options.center) {
parameters.push('center=' + options.center);
delete options.center;
}
else if (options.address) {
parameters.push('center=' + options.address);
delete options.address;
}
else if (options.lat) {
parameters.push(['center=', options.lat, ',', options.lng].join(''));
delete options.lat;
delete options.lng;
}
else if (options.visible) {
var visible = encodeURI(options.visible.join('|'));
parameters.push('visible=' + visible);
}
var size = options.size;
if (size) {
if (size.join) {
size = size.join('x');
}
delete options.size;
}
else {
size = '630x300';
}
parameters.push('size=' + size);
if (!options.zoom) {
options.zoom = 15;
}
var sensor = options.hasOwnProperty('sensor') ? !!options.sensor : true;
delete options.sensor;
parameters.push('sensor=' + sensor);
for (var param in options) {
if (options.hasOwnProperty(param)) {
parameters.push(param + '=' + options[param]);
}
}
/** Markers **/
if (markers) {
var marker, loc;
for (var i=0; data=markers[i]; i++) {
marker = [];
if (data.size && data.size !== 'normal') {
marker.push('size:' + data.size);
}
else if (data.icon) {
marker.push('icon:' + encodeURI(data.icon));
}
if (data.color) {
marker.push('color:' + data.color.replace('#', '0x'));
}
if (data.label) {
marker.push('label:' + data.label[0].toUpperCase());
}
loc = (data.address ? data.address : data.lat + ',' + data.lng);
if (marker.length || i === 0) {
marker.push(loc);
marker = marker.join('|');
parameters.push('markers=' + encodeURI(marker));
}
// New marker without styles
else {
marker = parameters.pop() + encodeURI('|' + loc);
parameters.push(marker);
}
}
}
/** Polylines **/
function parseColor(color, opacity) {
if (color[0] === '#'){
color = color.replace('#', '0x');
if (opacity) {
opacity = parseFloat(opacity);
opacity = Math.min(1, Math.max(opacity, 0));
if (opacity === 0) {
return '0x00000000';
}
opacity = (opacity * 255).toString(16);
if (opacity.length === 1) {
opacity += opacity;
}
color = color.slice(0,8) + opacity;
}
}
return color;
}
if (polyline) {
data = polyline;
polyline = [];
if (data.strokeWeight) {
polyline.push('weight:' + parseInt(data.strokeWeight, 10));
}
if (data.strokeColor) {
var color = parseColor(data.strokeColor, data.strokeOpacity);
polyline.push('color:' + color);
}
if (data.fillColor) {
var fillcolor = parseColor(data.fillColor, data.fillOpacity);
polyline.push('fillcolor:' + fillcolor);
}
var path = data.path;
if (path.join) {
for (var j=0, pos; pos=path[j]; j++) {
polyline.push(pos.join(','));
}
}
else {
polyline.push('enc:' + path);
}
polyline = polyline.join('|');
parameters.push('path=' + encodeURI(polyline));
}
parameters = parameters.join('&');
return static_root + parameters;
};
| JavaScript |
if (!(typeof window.google === 'object' && window.google.maps)) {
throw 'Google Maps API is required. Please register the following JavaScript library http://maps.google.com/maps/api/js?sensor=true.'
}
var extend_object = function(obj, new_obj) {
var name;
if (obj === new_obj) {
return obj;
}
for (name in new_obj) {
obj[name] = new_obj[name];
}
return obj;
};
var replace_object = function(obj, replace) {
var name;
if (obj === replace) {
return obj;
}
for (name in replace) {
if (obj[name] != undefined) {
obj[name] = replace[name];
}
}
return obj;
};
var array_map = function(array, callback) {
var original_callback_params = Array.prototype.slice.call(arguments, 2),
array_return = [],
array_length = array.length,
i;
if (Array.prototype.map && array.map === Array.prototype.map) {
array_return = Array.prototype.map.call(array, function(item) {
callback_params = original_callback_params;
callback_params.splice(0, 0, item);
return callback.apply(this, callback_params);
});
}
else {
for (i = 0; i < array_length; i++) {
callback_params = original_callback_params;
callback_params.splice(0, 0, array[i]);
array_return.push(callback.apply(this, callback_params));
}
}
return array_return;
};
var array_flat = function(array) {
var new_array = [],
i;
for (i = 0; i < array.length; i++) {
new_array = new_array.concat(array[i]);
}
return new_array;
};
var coordsToLatLngs = function(coords, useGeoJSON) {
var first_coord = coords[0],
second_coord = coords[1];
if (useGeoJSON) {
first_coord = coords[1];
second_coord = coords[0];
}
return new google.maps.LatLng(first_coord, second_coord);
};
var arrayToLatLng = function(coords, useGeoJSON) {
var i;
for (i = 0; i < coords.length; i++) {
if (coords[i].length > 0 && typeof(coords[i][0]) != "number") {
coords[i] = arrayToLatLng(coords[i], useGeoJSON);
}
else {
coords[i] = coordsToLatLngs(coords[i], useGeoJSON);
}
}
return coords;
};
var getElementById = function(id, context) {
var element,
id = id.replace('#', '');
if ('jQuery' in this && context) {
element = $("#" + id, context)[0];
} else {
element = document.getElementById(id);
};
return element;
};
var findAbsolutePosition = function(obj) {
var curleft = 0,
curtop = 0;
if (obj.offsetParent) {
do {
curleft += obj.offsetLeft;
curtop += obj.offsetTop;
} while (obj = obj.offsetParent);
}
return [curleft, curtop];
};
var GMaps = (function(global) {
"use strict";
var doc = document;
var GMaps = function(options) {
options.zoom = options.zoom || 15;
options.mapType = options.mapType || 'roadmap';
var self = this,
i,
events_that_hide_context_menu = ['bounds_changed', 'center_changed', 'click', 'dblclick', 'drag', 'dragend', 'dragstart', 'idle', 'maptypeid_changed', 'projection_changed', 'resize', 'tilesloaded', 'zoom_changed'],
events_that_doesnt_hide_context_menu = ['mousemove', 'mouseout', 'mouseover'],
options_to_be_deleted = ['el', 'lat', 'lng', 'mapType', 'width', 'height', 'markerClusterer', 'enableNewStyle'],
container_id = options.el || options.div,
markerClustererFunction = options.markerClusterer,
mapType = google.maps.MapTypeId[options.mapType.toUpperCase()],
map_center = new google.maps.LatLng(options.lat, options.lng),
zoomControl = options.zoomControl || true,
zoomControlOpt = options.zoomControlOpt || {
style: 'DEFAULT',
position: 'TOP_LEFT'
},
zoomControlStyle = zoomControlOpt.style || 'DEFAULT',
zoomControlPosition = zoomControlOpt.position || 'TOP_LEFT',
panControl = options.panControl || true,
mapTypeControl = options.mapTypeControl || true,
scaleControl = options.scaleControl || true,
streetViewControl = options.streetViewControl || true,
overviewMapControl = overviewMapControl || true,
map_options = {},
map_base_options = {
zoom: this.zoom,
center: map_center,
mapTypeId: mapType
},
map_controls_options = {
panControl: panControl,
zoomControl: zoomControl,
zoomControlOptions: {
style: google.maps.ZoomControlStyle[zoomControlStyle],
position: google.maps.ControlPosition[zoomControlPosition]
},
mapTypeControl: mapTypeControl,
scaleControl: scaleControl,
streetViewControl: streetViewControl,
overviewMapControl: overviewMapControl
};
if (typeof(options.el) === 'string' || typeof(options.div) === 'string') {
this.el = getElementById(container_id, options.context);
} else {
this.el = container_id;
}
if (typeof(this.el) === 'undefined' || this.el === null) {
throw 'No element defined.';
}
window.context_menu = window.context_menu || {};
window.context_menu[self.el.id] = {};
this.controls = [];
this.overlays = [];
this.layers = []; // array with kml/georss and fusiontables layers, can be as many
this.singleLayers = {}; // object with the other layers, only one per layer
this.markers = [];
this.polylines = [];
this.routes = [];
this.polygons = [];
this.infoWindow = null;
this.overlay_el = null;
this.zoom = options.zoom;
this.registered_events = {};
this.el.style.width = options.width || this.el.scrollWidth || this.el.offsetWidth;
this.el.style.height = options.height || this.el.scrollHeight || this.el.offsetHeight;
google.maps.visualRefresh = options.enableNewStyle;
for (i = 0; i < options_to_be_deleted.length; i++) {
delete options[options_to_be_deleted[i]];
}
if(options.disableDefaultUI != true) {
map_base_options = extend_object(map_base_options, map_controls_options);
}
map_options = extend_object(map_base_options, options);
for (i = 0; i < events_that_hide_context_menu.length; i++) {
delete map_options[events_that_hide_context_menu[i]];
}
for (i = 0; i < events_that_doesnt_hide_context_menu.length; i++) {
delete map_options[events_that_doesnt_hide_context_menu[i]];
}
this.map = new google.maps.Map(this.el, map_options);
if (markerClustererFunction) {
this.markerClusterer = markerClustererFunction.apply(this, [this.map]);
}
var buildContextMenuHTML = function(control, e) {
var html = '',
options = window.context_menu[self.el.id][control];
for (var i in options){
if (options.hasOwnProperty(i)) {
var option = options[i];
html += '<li><a id="' + control + '_' + i + '" href="#">' + option.title + '</a></li>';
}
}
if (!getElementById('gmaps_context_menu')) return;
var context_menu_element = getElementById('gmaps_context_menu');
context_menu_element.innerHTML = html;
var context_menu_items = context_menu_element.getElementsByTagName('a'),
context_menu_items_count = context_menu_items.length
i;
for (i = 0; i < context_menu_items_count; i++) {
var context_menu_item = context_menu_items[i];
var assign_menu_item_action = function(ev){
ev.preventDefault();
options[this.id.replace(control + '_', '')].action.apply(self, [e]);
self.hideContextMenu();
};
google.maps.event.clearListeners(context_menu_item, 'click');
google.maps.event.addDomListenerOnce(context_menu_item, 'click', assign_menu_item_action, false);
}
var position = findAbsolutePosition.apply(this, [self.el]),
left = position[0] + e.pixel.x - 15,
top = position[1] + e.pixel.y- 15;
context_menu_element.style.left = left + "px";
context_menu_element.style.top = top + "px";
context_menu_element.style.display = 'block';
};
this.buildContextMenu = function(control, e) {
if (control === 'marker') {
e.pixel = {};
var overlay = new google.maps.OverlayView();
overlay.setMap(self.map);
overlay.draw = function() {
var projection = overlay.getProjection(),
position = e.marker.getPosition();
e.pixel = projection.fromLatLngToContainerPixel(position);
buildContextMenuHTML(control, e);
};
}
else {
buildContextMenuHTML(control, e);
}
};
this.setContextMenu = function(options) {
window.context_menu[self.el.id][options.control] = {};
var i,
ul = doc.createElement('ul');
for (i in options.options) {
if (options.options.hasOwnProperty(i)) {
var option = options.options[i];
window.context_menu[self.el.id][options.control][option.name] = {
title: option.title,
action: option.action
};
}
}
ul.id = 'gmaps_context_menu';
ul.style.display = 'none';
ul.style.position = 'absolute';
ul.style.minWidth = '100px';
ul.style.background = 'white';
ul.style.listStyle = 'none';
ul.style.padding = '8px';
ul.style.boxShadow = '2px 2px 6px #ccc';
doc.body.appendChild(ul);
var context_menu_element = getElementById('gmaps_context_menu')
google.maps.event.addDomListener(context_menu_element, 'mouseout', function(ev) {
if (!ev.relatedTarget || !this.contains(ev.relatedTarget)) {
window.setTimeout(function(){
context_menu_element.style.display = 'none';
}, 400);
}
}, false);
};
this.hideContextMenu = function() {
var context_menu_element = getElementById('gmaps_context_menu');
if (context_menu_element) {
context_menu_element.style.display = 'none';
}
};
var setupListener = function(object, name) {
google.maps.event.addListener(object, name, function(e){
if (e == undefined) {
e = this;
}
options[name].apply(this, [e]);
self.hideContextMenu();
});
};
for (var ev = 0; ev < events_that_hide_context_menu.length; ev++) {
var name = events_that_hide_context_menu[ev];
if (name in options) {
setupListener(this.map, name);
}
}
for (var ev = 0; ev < events_that_doesnt_hide_context_menu.length; ev++) {
var name = events_that_doesnt_hide_context_menu[ev];
if (name in options) {
setupListener(this.map, name);
}
}
google.maps.event.addListener(this.map, 'rightclick', function(e) {
if (options.rightclick) {
options.rightclick.apply(this, [e]);
}
if(window.context_menu[self.el.id]['map'] != undefined) {
self.buildContextMenu('map', e);
}
});
this.refresh = function() {
google.maps.event.trigger(this.map, 'resize');
};
this.fitZoom = function() {
var latLngs = [],
markers_length = this.markers.length,
i;
for (i = 0; i < markers_length; i++) {
latLngs.push(this.markers[i].getPosition());
}
this.fitLatLngBounds(latLngs);
};
this.fitLatLngBounds = function(latLngs) {
var total = latLngs.length;
var bounds = new google.maps.LatLngBounds();
for(var i=0; i < total; i++) {
bounds.extend(latLngs[i]);
}
this.map.fitBounds(bounds);
};
this.setCenter = function(lat, lng, callback) {
this.map.panTo(new google.maps.LatLng(lat, lng));
if (callback) {
callback();
}
};
this.getElement = function() {
return this.el;
};
this.zoomIn = function(value) {
value = value || 1;
this.zoom = this.map.getZoom() + value;
this.map.setZoom(this.zoom);
};
this.zoomOut = function(value) {
value = value || 1;
this.zoom = this.map.getZoom() - value;
this.map.setZoom(this.zoom);
};
var native_methods = [],
method;
for (method in this.map) {
if (typeof(this.map[method]) == 'function' && !this[method]) {
native_methods.push(method);
}
}
for (i=0; i < native_methods.length; i++) {
(function(gmaps, scope, method_name) {
gmaps[method_name] = function(){
return scope[method_name].apply(scope, arguments);
};
})(this, this.map, native_methods[i]);
}
};
return GMaps;
})(this);
| JavaScript |
var travelMode, unitSystem;
GMaps.prototype.getRoutes = function(options) {
switch (options.travelMode) {
case 'bicycling':
travelMode = google.maps.TravelMode.BICYCLING;
break;
case 'transit':
travelMode = google.maps.TravelMode.TRANSIT;
break;
case 'driving':
travelMode = google.maps.TravelMode.DRIVING;
break;
default:
travelMode = google.maps.TravelMode.WALKING;
break;
}
if (options.unitSystem === 'imperial') {
unitSystem = google.maps.UnitSystem.IMPERIAL;
}
else {
unitSystem = google.maps.UnitSystem.METRIC;
}
var base_options = {
avoidHighways: false,
avoidTolls: false,
optimizeWaypoints: false,
waypoints: []
},
request_options = extend_object(base_options, options);
request_options.origin = /string/.test(typeof options.origin) ? options.origin : new google.maps.LatLng(options.origin[0], options.origin[1]);
request_options.destination = /string/.test(typeof options.destination) ? options.destination : new google.maps.LatLng(options.destination[0], options.destination[1]);
request_options.travelMode = travelMode;
request_options.unitSystem = unitSystem;
delete request_options.callback;
var self = this,
service = new google.maps.DirectionsService();
service.route(request_options, function(result, status) {
if (status === google.maps.DirectionsStatus.OK) {
for (var r in result.routes) {
if (result.routes.hasOwnProperty(r)) {
self.routes.push(result.routes[r]);
}
}
}
if (options.callback) {
options.callback(self.routes);
}
});
};
GMaps.prototype.removeRoutes = function() {
this.routes = [];
};
GMaps.prototype.getElevations = function(options) {
options = extend_object({
locations: [],
path : false,
samples : 256
}, options);
if (options.locations.length > 0) {
if (options.locations[0].length > 0) {
options.locations = array_flat(array_map([options.locations], arrayToLatLng, false));
}
}
var callback = options.callback;
delete options.callback;
var service = new google.maps.ElevationService();
//location request
if (!options.path) {
delete options.path;
delete options.samples;
service.getElevationForLocations(options, function(result, status) {
if (callback && typeof(callback) === "function") {
callback(result, status);
}
});
//path request
} else {
var pathRequest = {
path : options.locations,
samples : options.samples
};
service.getElevationAlongPath(pathRequest, function(result, status) {
if (callback && typeof(callback) === "function") {
callback(result, status);
}
});
}
};
GMaps.prototype.cleanRoute = GMaps.prototype.removePolylines;
GMaps.prototype.drawRoute = function(options) {
var self = this;
this.getRoutes({
origin: options.origin,
destination: options.destination,
travelMode: options.travelMode,
waypoints: options.waypoints,
unitSystem: options.unitSystem,
callback: function(e) {
if (e.length > 0) {
self.drawPolyline({
path: e[e.length - 1].overview_path,
strokeColor: options.strokeColor,
strokeOpacity: options.strokeOpacity,
strokeWeight: options.strokeWeight
});
if (options.callback) {
options.callback(e[e.length - 1]);
}
}
}
});
};
GMaps.prototype.travelRoute = function(options) {
if (options.origin && options.destination) {
this.getRoutes({
origin: options.origin,
destination: options.destination,
travelMode: options.travelMode,
waypoints : options.waypoints,
callback: function(e) {
//start callback
if (e.length > 0 && options.start) {
options.start(e[e.length - 1]);
}
//step callback
if (e.length > 0 && options.step) {
var route = e[e.length - 1];
if (route.legs.length > 0) {
var steps = route.legs[0].steps;
for (var i=0, step; step=steps[i]; i++) {
step.step_number = i;
options.step(step, (route.legs[0].steps.length - 1));
}
}
}
//end callback
if (e.length > 0 && options.end) {
options.end(e[e.length - 1]);
}
}
});
}
else if (options.route) {
if (options.route.legs.length > 0) {
var steps = options.route.legs[0].steps;
for (var i=0, step; step=steps[i]; i++) {
step.step_number = i;
options.step(step);
}
}
}
};
GMaps.prototype.drawSteppedRoute = function(options) {
var self = this;
if (options.origin && options.destination) {
this.getRoutes({
origin: options.origin,
destination: options.destination,
travelMode: options.travelMode,
waypoints : options.waypoints,
callback: function(e) {
//start callback
if (e.length > 0 && options.start) {
options.start(e[e.length - 1]);
}
//step callback
if (e.length > 0 && options.step) {
var route = e[e.length - 1];
if (route.legs.length > 0) {
var steps = route.legs[0].steps;
for (var i=0, step; step=steps[i]; i++) {
step.step_number = i;
self.drawPolyline({
path: step.path,
strokeColor: options.strokeColor,
strokeOpacity: options.strokeOpacity,
strokeWeight: options.strokeWeight
});
options.step(step, (route.legs[0].steps.length - 1));
}
}
}
//end callback
if (e.length > 0 && options.end) {
options.end(e[e.length - 1]);
}
}
});
}
else if (options.route) {
if (options.route.legs.length > 0) {
var steps = options.route.legs[0].steps;
for (var i=0, step; step=steps[i]; i++) {
step.step_number = i;
self.drawPolyline({
path: step.path,
strokeColor: options.strokeColor,
strokeOpacity: options.strokeOpacity,
strokeWeight: options.strokeWeight
});
options.step(step);
}
}
}
};
GMaps.Route = function(options) {
this.origin = options.origin;
this.destination = options.destination;
this.waypoints = options.waypoints;
this.map = options.map;
this.route = options.route;
this.step_count = 0;
this.steps = this.route.legs[0].steps;
this.steps_length = this.steps.length;
this.polyline = this.map.drawPolyline({
path: new google.maps.MVCArray(),
strokeColor: options.strokeColor,
strokeOpacity: options.strokeOpacity,
strokeWeight: options.strokeWeight
}).getPath();
};
GMaps.Route.prototype.getRoute = function(options) {
var self = this;
this.map.getRoutes({
origin : this.origin,
destination : this.destination,
travelMode : options.travelMode,
waypoints : this.waypoints || [],
callback : function() {
self.route = e[0];
if (options.callback) {
options.callback.call(self);
}
}
});
};
GMaps.Route.prototype.back = function() {
if (this.step_count > 0) {
this.step_count--;
var path = this.route.legs[0].steps[this.step_count].path;
for (var p in path){
if (path.hasOwnProperty(p)){
this.polyline.pop();
}
}
}
};
GMaps.Route.prototype.forward = function() {
if (this.step_count < this.steps_length) {
var path = this.route.legs[0].steps[this.step_count].path;
for (var p in path){
if (path.hasOwnProperty(p)){
this.polyline.push(path[p]);
}
}
this.step_count++;
}
};
| JavaScript |
GMaps.prototype.createControl = function(options) {
var control = document.createElement('div');
control.style.cursor = 'pointer';
control.style.fontFamily = 'Arial, sans-serif';
control.style.fontSize = '13px';
control.style.boxShadow = 'rgba(0, 0, 0, 0.398438) 0px 2px 4px';
for (var option in options.style) {
control.style[option] = options.style[option];
}
if (options.id) {
control.id = options.id;
}
if (options.classes) {
control.className = options.classes;
}
if (options.content) {
control.innerHTML = options.content;
}
for (var ev in options.events) {
(function(object, name) {
google.maps.event.addDomListener(object, name, function(){
options.events[name].apply(this, [this]);
});
})(control, ev);
}
control.index = 1;
return control;
};
GMaps.prototype.addControl = function(options) {
var position = google.maps.ControlPosition[options.position.toUpperCase()];
delete options.position;
var control = this.createControl(options);
this.controls.push(control);
this.map.controls[position].push(control);
return control;
};
| JavaScript |
//==========================
// Polygon containsLatLng
// https://github.com/tparkin/Google-Maps-Point-in-Polygon
// Poygon getBounds extension - google-maps-extensions
// http://code.google.com/p/google-maps-extensions/source/browse/google.maps.Polygon.getBounds.js
if (!google.maps.Polygon.prototype.getBounds) {
google.maps.Polygon.prototype.getBounds = function(latLng) {
var bounds = new google.maps.LatLngBounds();
var paths = this.getPaths();
var path;
for (var p = 0; p < paths.getLength(); p++) {
path = paths.getAt(p);
for (var i = 0; i < path.getLength(); i++) {
bounds.extend(path.getAt(i));
}
}
return bounds;
};
}
if (!google.maps.Polygon.prototype.containsLatLng) {
// Polygon containsLatLng - method to determine if a latLng is within a polygon
google.maps.Polygon.prototype.containsLatLng = function(latLng) {
// Exclude points outside of bounds as there is no way they are in the poly
var bounds = this.getBounds();
if (bounds !== null && !bounds.contains(latLng)) {
return false;
}
// Raycast point in polygon method
var inPoly = false;
var numPaths = this.getPaths().getLength();
for (var p = 0; p < numPaths; p++) {
var path = this.getPaths().getAt(p);
var numPoints = path.getLength();
var j = numPoints - 1;
for (var i = 0; i < numPoints; i++) {
var vertex1 = path.getAt(i);
var vertex2 = path.getAt(j);
if (vertex1.lng() < latLng.lng() && vertex2.lng() >= latLng.lng() || vertex2.lng() < latLng.lng() && vertex1.lng() >= latLng.lng()) {
if (vertex1.lat() + (latLng.lng() - vertex1.lng()) / (vertex2.lng() - vertex1.lng()) * (vertex2.lat() - vertex1.lat()) < latLng.lat()) {
inPoly = !inPoly;
}
}
j = i;
}
}
return inPoly;
};
}
google.maps.LatLngBounds.prototype.containsLatLng = function(latLng) {
return this.contains(latLng);
};
google.maps.Marker.prototype.setFences = function(fences) {
this.fences = fences;
};
google.maps.Marker.prototype.addFence = function(fence) {
this.fences.push(fence);
};
google.maps.Marker.prototype.getId = function() {
return this['__gm_id'];
};
//==========================
// Array indexOf
// https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/indexOf
if (!Array.prototype.indexOf) {
Array.prototype.indexOf = function (searchElement /*, fromIndex */ ) {
"use strict";
if (this == null) {
throw new TypeError();
}
var t = Object(this);
var len = t.length >>> 0;
if (len === 0) {
return -1;
}
var n = 0;
if (arguments.length > 1) {
n = Number(arguments[1]);
if (n != n) { // shortcut for verifying if it's NaN
n = 0;
} else if (n != 0 && n != Infinity && n != -Infinity) {
n = (n > 0 || -1) * Math.floor(Math.abs(n));
}
}
if (n >= len) {
return -1;
}
var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
for (; k < len; k++) {
if (k in t && t[k] === searchElement) {
return k;
}
}
return -1;
}
} | JavaScript |
GMaps.prototype.getFromFusionTables = function(options) {
var events = options.events;
delete options.events;
var fusion_tables_options = options,
layer = new google.maps.FusionTablesLayer(fusion_tables_options);
for (var ev in events) {
(function(object, name) {
google.maps.event.addListener(object, name, function(e) {
events[name].apply(this, [e]);
});
})(layer, ev);
}
this.layers.push(layer);
return layer;
};
GMaps.prototype.loadFromFusionTables = function(options) {
var layer = this.getFromFusionTables(options);
layer.setMap(this.map);
return layer;
};
GMaps.prototype.getFromKML = function(options) {
var url = options.url,
events = options.events;
delete options.url;
delete options.events;
var kml_options = options,
layer = new google.maps.KmlLayer(url, kml_options);
for (var ev in events) {
(function(object, name) {
google.maps.event.addListener(object, name, function(e) {
events[name].apply(this, [e]);
});
})(layer, ev);
}
this.layers.push(layer);
return layer;
};
GMaps.prototype.loadFromKML = function(options) {
var layer = this.getFromKML(options);
layer.setMap(this.map);
return layer;
};
GMaps.prototype.addLayer = function(layerName, options) {
//var default_layers = ['weather', 'clouds', 'traffic', 'transit', 'bicycling', 'panoramio', 'places'];
options = options || {};
var layer;
switch(layerName) {
case 'weather': this.singleLayers.weather = layer = new google.maps.weather.WeatherLayer();
break;
case 'clouds': this.singleLayers.clouds = layer = new google.maps.weather.CloudLayer();
break;
case 'traffic': this.singleLayers.traffic = layer = new google.maps.TrafficLayer();
break;
case 'transit': this.singleLayers.transit = layer = new google.maps.TransitLayer();
break;
case 'bicycling': this.singleLayers.bicycling = layer = new google.maps.BicyclingLayer();
break;
case 'panoramio':
this.singleLayers.panoramio = layer = new google.maps.panoramio.PanoramioLayer();
layer.setTag(options.filter);
delete options.filter;
//click event
if (options.click) {
google.maps.event.addListener(layer, 'click', function(event) {
options.click(event);
delete options.click;
});
}
break;
case 'places':
this.singleLayers.places = layer = new google.maps.places.PlacesService(this.map);
//search and nearbySearch callback, Both are the same
if (options.search || options.nearbySearch) {
var placeSearchRequest = {
bounds : options.bounds || null,
keyword : options.keyword || null,
location : options.location || null,
name : options.name || null,
radius : options.radius || null,
rankBy : options.rankBy || null,
types : options.types || null
};
if (options.search) {
layer.search(placeSearchRequest, options.search);
}
if (options.nearbySearch) {
layer.nearbySearch(placeSearchRequest, options.nearbySearch);
}
}
//textSearch callback
if (options.textSearch) {
var textSearchRequest = {
bounds : options.bounds || null,
location : options.location || null,
query : options.query || null,
radius : options.radius || null
};
layer.textSearch(textSearchRequest, options.textSearch);
}
break;
}
if (layer !== undefined) {
if (typeof layer.setOptions == 'function') {
layer.setOptions(options);
}
if (typeof layer.setMap == 'function') {
layer.setMap(this.map);
}
return layer;
}
};
GMaps.prototype.removeLayer = function(layer) {
if (typeof(layer) == "string" && this.singleLayers[layer] !== undefined) {
this.singleLayers[layer].setMap(null);
delete this.singleLayers[layer];
}
else {
for (var i = 0; i < this.layers.length; i++) {
if (this.layers[i] === layer) {
this.layers[i].setMap(null);
this.layers.splice(i, 1);
break;
}
}
}
};
| JavaScript |
GMaps.prototype.addMapType = function(mapTypeId, options) {
if (options.hasOwnProperty("getTileUrl") && typeof(options["getTileUrl"]) == "function") {
options.tileSize = options.tileSize || new google.maps.Size(256, 256);
var mapType = new google.maps.ImageMapType(options);
this.map.mapTypes.set(mapTypeId, mapType);
}
else {
throw "'getTileUrl' function required.";
}
};
GMaps.prototype.addOverlayMapType = function(options) {
if (options.hasOwnProperty("getTile") && typeof(options["getTile"]) == "function") {
var overlayMapTypeIndex = options.index;
delete options.index;
this.map.overlayMapTypes.insertAt(overlayMapTypeIndex, options);
}
else {
throw "'getTile' function required.";
}
};
GMaps.prototype.removeOverlayMapType = function(overlayMapTypeIndex) {
this.map.overlayMapTypes.removeAt(overlayMapTypeIndex);
};
| JavaScript |
GMaps.geolocate = function(options) {
var complete_callback = options.always || options.complete;
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(function(position) {
options.success(position);
if (complete_callback) {
complete_callback();
}
}, function(error) {
options.error(error);
if (complete_callback) {
complete_callback();
}
}, options.options);
}
else {
options.not_supported();
if (complete_callback) {
complete_callback();
}
}
};
GMaps.geocode = function(options) {
this.geocoder = new google.maps.Geocoder();
var callback = options.callback;
if (options.hasOwnProperty('lat') && options.hasOwnProperty('lng')) {
options.latLng = new google.maps.LatLng(options.lat, options.lng);
}
delete options.lat;
delete options.lng;
delete options.callback;
this.geocoder.geocode(options, function(results, status) {
callback(results, status);
});
};
| JavaScript |
GMaps.prototype.drawPolyline = function(options) {
var path = [],
points = options.path;
if (points.length) {
if (points[0][0] === undefined) {
path = points;
}
else {
for (var i=0, latlng; latlng=points[i]; i++) {
path.push(new google.maps.LatLng(latlng[0], latlng[1]));
}
}
}
var polyline_options = {
map: this.map,
path: path,
strokeColor: options.strokeColor,
strokeOpacity: options.strokeOpacity,
strokeWeight: options.strokeWeight,
geodesic: options.geodesic,
clickable: true,
editable: false,
visible: true
};
if (options.hasOwnProperty("clickable")) {
polyline_options.clickable = options.clickable;
}
if (options.hasOwnProperty("editable")) {
polyline_options.editable = options.editable;
}
if (options.hasOwnProperty("icons")) {
polyline_options.icons = options.icons;
}
if (options.hasOwnProperty("zIndex")) {
polyline_options.zIndex = options.zIndex;
}
var polyline = new google.maps.Polyline(polyline_options);
var polyline_events = ['click', 'dblclick', 'mousedown', 'mousemove', 'mouseout', 'mouseover', 'mouseup', 'rightclick'];
for (var ev = 0; ev < polyline_events.length; ev++) {
(function(object, name) {
if (options[name]) {
google.maps.event.addListener(object, name, function(e){
options[name].apply(this, [e]);
});
}
})(polyline, polyline_events[ev]);
}
this.polylines.push(polyline);
GMaps.fire('polyline_added', polyline, this);
return polyline;
};
GMaps.prototype.removePolyline = function(polyline) {
for (var i = 0; i < this.polylines.length; i++) {
if (this.polylines[i] === polyline) {
this.polylines[i].setMap(null);
this.polylines.splice(i, 1);
GMaps.fire('polyline_removed', polyline, this);
break;
}
}
};
GMaps.prototype.removePolylines = function() {
for (var i = 0, item; item = this.polylines[i]; i++) {
item.setMap(null);
}
this.polylines = [];
};
GMaps.prototype.drawCircle = function(options) {
options = extend_object({
map: this.map,
center: new google.maps.LatLng(options.lat, options.lng)
}, options);
delete options.lat;
delete options.lng;
var polygon = new google.maps.Circle(options),
polygon_events = ['click', 'dblclick', 'mousedown', 'mousemove', 'mouseout', 'mouseover', 'mouseup', 'rightclick'];
for (var ev = 0; ev < polygon_events.length; ev++) {
(function(object, name) {
if (options[name]) {
google.maps.event.addListener(object, name, function(e){
options[name].apply(this, [e]);
});
}
})(polygon, polygon_events[ev]);
}
this.polygons.push(polygon);
return polygon;
};
GMaps.prototype.drawRectangle = function(options) {
options = extend_object({
map: this.map
}, options);
var latLngBounds = new google.maps.LatLngBounds(
new google.maps.LatLng(options.bounds[0][0], options.bounds[0][1]),
new google.maps.LatLng(options.bounds[1][0], options.bounds[1][1])
);
options.bounds = latLngBounds;
var polygon = new google.maps.Rectangle(options),
polygon_events = ['click', 'dblclick', 'mousedown', 'mousemove', 'mouseout', 'mouseover', 'mouseup', 'rightclick'];
for (var ev = 0; ev < polygon_events.length; ev++) {
(function(object, name) {
if (options[name]) {
google.maps.event.addListener(object, name, function(e){
options[name].apply(this, [e]);
});
}
})(polygon, polygon_events[ev]);
}
this.polygons.push(polygon);
return polygon;
};
GMaps.prototype.drawPolygon = function(options) {
var useGeoJSON = false;
if(options.hasOwnProperty("useGeoJSON")) {
useGeoJSON = options.useGeoJSON;
}
delete options.useGeoJSON;
options = extend_object({
map: this.map
}, options);
if (useGeoJSON == false) {
options.paths = [options.paths.slice(0)];
}
if (options.paths.length > 0) {
if (options.paths[0].length > 0) {
options.paths = array_flat(array_map(options.paths, arrayToLatLng, useGeoJSON));
}
}
var polygon = new google.maps.Polygon(options),
polygon_events = ['click', 'dblclick', 'mousedown', 'mousemove', 'mouseout', 'mouseover', 'mouseup', 'rightclick'];
for (var ev = 0; ev < polygon_events.length; ev++) {
(function(object, name) {
if (options[name]) {
google.maps.event.addListener(object, name, function(e){
options[name].apply(this, [e]);
});
}
})(polygon, polygon_events[ev]);
}
this.polygons.push(polygon);
GMaps.fire('polygon_added', polygon, this);
return polygon;
};
GMaps.prototype.removePolygon = function(polygon) {
for (var i = 0; i < this.polygons.length; i++) {
if (this.polygons[i] === polygon) {
this.polygons[i].setMap(null);
this.polygons.splice(i, 1);
GMaps.fire('polygon_removed', polygon, this);
break;
}
}
};
GMaps.prototype.removePolygons = function() {
for (var i = 0, item; item = this.polygons[i]; i++) {
item.setMap(null);
}
this.polygons = [];
};
| JavaScript |
GMaps.prototype.on = function(event_name, handler) {
return GMaps.on(event_name, this, handler);
};
GMaps.prototype.off = function(event_name) {
GMaps.off(event_name, this);
};
GMaps.custom_events = ['marker_added', 'marker_removed', 'polyline_added', 'polyline_removed', 'polygon_added', 'polygon_removed', 'geolocated', 'geolocation_failed'];
GMaps.on = function(event_name, object, handler) {
if (GMaps.custom_events.indexOf(event_name) == -1) {
return google.maps.event.addListener(object, event_name, handler);
}
else {
var registered_event = {
handler : handler,
eventName : event_name
};
object.registered_events[event_name] = object.registered_events[event_name] || [];
object.registered_events[event_name].push(registered_event);
return registered_event;
}
};
GMaps.off = function(event_name, object) {
if (GMaps.custom_events.indexOf(event_name) == -1) {
google.maps.event.clearListeners(object, event_name);
}
else {
object.registered_events[event_name] = [];
}
};
GMaps.fire = function(event_name, object, scope) {
if (GMaps.custom_events.indexOf(event_name) == -1) {
google.maps.event.trigger(object, event_name, Array.prototype.slice.apply(arguments).slice(2));
}
else {
if(event_name in scope.registered_events) {
var firing_events = scope.registered_events[event_name];
for(var i = 0; i < firing_events.length; i++) {
(function(handler, scope, object) {
handler.apply(scope, [object]);
})(firing_events[i]['handler'], scope, object);
}
}
}
};
| JavaScript |
/*
* jQuery plugin that makes elements editable
*
* @author Victor Jonsson (http://victorjonsson.se/)
* @website https://github.com/victorjonsson/jquery-editable/
* @license GPLv2 http://www.gnu.org/licenses/gpl-2.0.html
* @version 1.3.6.dev
* @donations http://victorjonsson.se/donations/
*/
(function($, window) {
'use strict';
var $win = $(window), // Reference to window
// Reference to textarea
$textArea = false,
// Reference to currently edit element
$currentlyEdited = false,
// Some constants
EVENT_ATTR = 'data-edit-event',
IS_EDITING_ATTR = 'data-is-editing',
EMPTY_ATTR = 'data-is-empty',
DBL_TAP_EVENT = 'dbltap',
SUPPORTS_TOUCH = 'ontouchend' in window,
TINYMCE_INSTALLED = 'tinyMCE' in window && typeof window.tinyMCE.init == 'function',
// reference to old is function
oldjQueryIs = $.fn.is,
/*
* Function responsible of triggering double tap event
*/
lastTap = 0,
tapper = function() {
var now = new Date().getTime();
if( (now-lastTap) < 250 ) {
$(this).trigger(DBL_TAP_EVENT);
}
lastTap = now;
},
/**
* Event listener that largens font size
*/
keyHandler = function(e) {
if( e.keyCode == 13 && e.data.closeOnEnter ) {
$currentlyEdited.editable('close');
}
else if( e.data.toggleFontSize && (e.metaKey && (e.keyCode == 38 || e.keyCode == 40)) ) {
var fontSize = parseInt($textArea.css('font-size'), 10);
fontSize += e.keyCode == 40 ? -1 : 1;
$textArea.css('font-size', fontSize+'px');
return false;
}
},
/**
* Adjusts the height of the textarea to remove scroll
* @todo This way of doing it does not make the textarea smaller when the number of text lines gets smaller
*/
adjustTextAreaHeight = function() {
if( $textArea[0].scrollHeight !== parseInt($textArea.attr('data-scroll'), 10) ) {
$textArea.css('height', $textArea[0].scrollHeight +'px');
$textArea.attr('data-scroll', $textArea[0].scrollHeight);
}
},
/**
* @param {jQuery} $el
* @param {String} newText
*/
resetElement = function($el, newText, emptyMessage) {
$el.removeAttr(IS_EDITING_ATTR);
if (newText.length == 0 && emptyMessage) {
$el.html(emptyMessage);
$el.attr(EMPTY_ATTR, 'empty');
} else {
$el.html( newText );
$el.removeAttr(EMPTY_ATTR);
}
$textArea.remove();
},
/**
* Function creating editor
*/
elementEditor = function($el, opts) {
if( $el.is(':editing') )
return;
$currentlyEdited = $el;
$el.attr(IS_EDITING_ATTR, '1');
if ($el.is(':empty')) {
$el.removeAttr(EMPTY_ATTR);
$el.html('');
}
var defaultText = $.trim( $el.html() ),
defaultFontSize = $el.css('font-size'),
elementHeight = $el.height(),
textareaStyle = 'width: 96%; padding:0; margin:0; border:0; background:none;'+
'font-family: '+$el.css('font-family')+'; font-size: '+$el.css('font-size')+';'+
'font-weight: '+$el.css('font-weight')+';';
if( opts.lineBreaks ) {
defaultText = defaultText.replace(/<br( |)(|\/)>/g, '\n');
}
$textArea = $('<textarea></textarea>');
$el.text('');
if( navigator.userAgent.match(/webkit/i) !== null ) {
textareaStyle = document.defaultView.getComputedStyle($el.get(0), "").cssText;
}
// The editor should always be static
textareaStyle += 'position: static';
/*
TINYMCE EDITOR
*/
if( opts.tinyMCE !== false ) {
var id = 'editable-area-'+(new Date().getTime());
$textArea
.val(defaultText)
.appendTo($el)
.attr('id', id);
if( typeof opts.tinyMCE != 'object' )
opts.tinyMCE = {};
opts.tinyMCE.mode = 'exact';
opts.tinyMCE.elements = id;
opts.tinyMCE.width = $el.innerWidth();
opts.tinyMCE.height = $el.height() + 200;
opts.tinyMCE.theme_advanced_resize_vertical = true;
opts.tinyMCE.setup = function (ed) {
ed.onInit.add(function(editor, evt) {
var editorWindow = editor.getWin();
var hasPressedKey = false;
var editorBlur = function() {
var newText = $(editor.getDoc()).find('body').html();
if( $(newText).get(0).nodeName == $el.get(0).nodeName ) {
newText = $(newText).html();
}
// Update element and remove editor
resetElement($el, newText, opts.emptyMessage);
editor.remove();
$textArea = false;
$win.unbind('click', editorBlur);
$currentlyEdited = false;
// Run callback
if( typeof opts.callback == 'function' ) {
opts.callback({
content : newText == defaultText || !hasPressedKey ? false : newText,
fontSize : false,
$el : $el
});
}
};
// Blur editor when user clicks outside the editor
setTimeout(function() {
$win.bind('click', editorBlur);
}, 500);
// Create a dummy textarea that will called upon when
// programmatically interacting with the editor
$textArea = $('<textarea></textarea>');
$textArea.bind('blur', editorBlur);
editorWindow.onkeydown = function() {
hasPressedKey = true;
};
editorWindow.focus();
});
};
tinyMCE.init(opts.tinyMCE);
}
/*
TEXTAREA EDITOR
*/
else {
if( opts.toggleFontSize || opts.closeOnEnter ) {
$win.bind('keydown', opts, keyHandler);
}
$win.bind('keyup', adjustTextAreaHeight);
$textArea
.val(defaultText)
.blur(function() {
$currentlyEdited = false;
// Get new text and font size
var newText = $.trim( $textArea.val() ),
newFontSize = $textArea.css('font-size');
if( opts.lineBreaks ) {
newText = newText.replace(new RegExp('\n','g'), '<br />');
}
// Update element
resetElement($el, newText, opts.emptyMessage);
if( newFontSize != defaultFontSize ) {
$el.css('font-size', newFontSize);
}
// remove textarea and size toggles
$win.unbind('keydown', keyHandler);
$win.unbind('keyup', adjustTextAreaHeight);
// Run callback
if( typeof opts.callback == 'function' ) {
opts.callback({
content : newText == defaultText ? false : newText,
fontSize : newFontSize == defaultFontSize ? false : newFontSize,
$el : $el
});
}
})
.attr('style', textareaStyle)
.appendTo($el)
.css({
margin: 0,
padding: 0,
height : elementHeight +'px',
overflow : 'hidden'
})
.css(opts.editorStyle)
.focus()
.get(0).select();
adjustTextAreaHeight();
}
$el.trigger('edit', [$textArea]);
},
/**
* Event listener
*/
editEvent = function(event) {
if( $currentlyEdited !== false ) {
// Not closing the currently open editor before opening a new
// editor makes things go crazy
$currentlyEdited.editable('close');
elementEditor($(this), event.data);
}
else {
elementEditor($(this), event.data);
}
return false;
};
/**
* Jquery plugin that makes elments editable
* @param {Object|String} [opts] Either callback function or the string 'destroy' if wanting to remove the editor event
* @return {jQuery|Boolean}
*/
$.fn.editable = function(opts) {
if(typeof opts == 'string') {
if( this.is(':editable') ) {
switch (opts) {
case 'open':
if( !this.is(':editing') ) {
this.trigger(this.attr(EVENT_ATTR));
}
break;
case 'close':
if( this.is(':editing') ) {
$textArea.trigger('blur');
}
break;
case 'destroy':
if( this.is(':editing') ) {
$textArea.trigger('blur');
}
this.unbind(this.attr(EVENT_ATTR));
this.removeAttr(EVENT_ATTR);
break;
default:
console.warn('Unknown command "'+opts+'" for jquery.editable');
}
} else {
console.error('Calling .editable() on an element that is not editable, call .editable() first');
}
}
else {
if( this.is(':editable') ) {
console.warn('Making an already editable element editable, call .editable("destroy") first');
this.editable('destroy');
}
opts = $.extend({
event : 'dblclick',
touch : true,
lineBreaks : true,
toggleFontSize : true,
closeOnEnter : false,
emptyMessage : false,
tinyMCE : false,
editorStyle : {}
}, opts);
if( opts.tinyMCE !== false && !TINYMCE_INSTALLED ) {
console.warn('Trying to use tinyMCE as editor but id does not seem to be installed');
opts.tinyMCE = false;
}
if( SUPPORTS_TOUCH && opts.touch ) {
opts.event = DBL_TAP_EVENT;
this.unbind('touchend', tapper);
this.bind('touchend', tapper);
}
else {
opts.event += '.textEditor';
}
this.bind(opts.event, opts, editEvent);
this.attr(EVENT_ATTR, opts.event);
// If it is empty to start with, apply the empty message
if (this.html().length == 0 && opts.emptyMessage) {
this.html(opts.emptyMessage);
this.attr(EMPTY_ATTR, 'empty');
} else {
this.removeAttr(EMPTY_ATTR);
}
}
return this;
};
/**
* Add :editable :editing to $.is()
* @param {Object} statement
* @return {*}
*/
$.fn.is = function(statement) {
if( typeof statement == 'string' && statement.indexOf(':') === 0) {
if( statement == ':editable' ) {
return this.attr(EVENT_ATTR) !== undefined;
} else if( statement == ':editing' ) {
return this.attr(IS_EDITING_ATTR) !== undefined;
} else if( statement == ':empty' ) {
return this.attr(EMPTY_ATTR) !== undefined;
}
}
return oldjQueryIs.apply(this, arguments);
}
})(jQuery, window);
| JavaScript |
/*!
* jQuery Stepy - A Wizard Plugin
* --------------------------------------------------------------
*
* jQuery Stepy is a plugin that generates a customizable wizard.
*
* Licensed under The MIT License
*
* @version 1.1.0
* @since 2010-07-03
* @author Washington Botelho
* @documentation wbotelhos.com/stepy
*
* --------------------------------------------------------------
*
* <form>
* <fieldset title="Step 1">
* <legend>description one</legend>
* <!-- inputs -->
* </fieldset>
*
* <fieldset title="Step 2">
* <legend>description two</legend>
* <!-- inputs -->
* </fieldset>
*
* <input type="submit" />
* </form>
*
* $('form').stepy();
*
*/
;(function($) {
var methods = {
init: function(settings) {
return this.each(function() {
methods.destroy.call(this);
this.opt = $.extend({}, $.fn.stepy.defaults, settings);
var self = this,
that = $(this),
id = that.attr('id');
if (id === undefined || id === '') {
var id = methods._hash.call(self);
that.attr('id', id);
}
// Remove Validator...
if (self.opt.validate) {
jQuery.validator.setDefaults({ ignore: self.opt.ignore });
that.append('<div class="stepy-errors" />');
}
self.header = methods._header.call(self);
self.steps = that.children('fieldset');
self.steps.each(function(index) {
methods._createHead.call(self, this, index);
methods._createButtons.call(self, this, index);
});
self.heads = self.header.children('li');
self.heads.first().addClass('stepy-active');
if (self.opt.finishButton) {
methods._bindFinish.call(self);
}
// WIP...
if (self.opt.titleClick) {
self.heads.click(function() {
var array = self.heads.filter('.stepy-active').attr('id').split('-'), // TODO: try keep the number in an attribute.
current = parseInt(array[array.length - 1], 10),
clicked = $(this).index();
if (clicked > current) {
if (self.opt.next && !methods._execute.call(that, self.opt.next, clicked)) {
return false;
}
} else if (clicked < current) {
if (self.opt.back && !methods._execute.call(that, self.opt.back, clicked)) {
return false;
}
}
if (clicked != current) {
methods.step.call(self, (clicked) + 1);
}
});
} else {
self.heads.css('cursor', 'default');
}
if (self.opt.enter) {
methods._bindEnter.call(self);
}
self.steps.first().find(':input:visible:enabled').first().select().focus();
that.data({ 'settings': this.opt, 'stepy': true });
});
}, _bindEnter: function() {
var self = this;
self.steps.delegate('input[type="text"], input[type="password"]', 'keypress', function(evt) {
var key = (evt.keyCode ? evt.keyCode : evt.which);
if (key == 13) {
evt.preventDefault();
var buttons = $(this).closest('fieldset').find('.stepy-navigator');
if (buttons.length) {
var next = buttons.children('.button-next');
if (next.length) {
next.click();
} else if (self.finish) {
self.finish.click();
}
}
}
});
}, _bindFinish: function() {
var self = this,
that = $(this),
finish = that.children('input[type="submit"]');
self.finish = (finish.length === 1) ? finish : that.children('.btn .btn-succes .stepy-finish');
if (self.finish.length) {
var isForm = that.is('form'),
onSubmit = undefined;
if (isForm && self.opt.finish) {
onSubmit = that.attr('onsubmit');
that.attr('onsubmit', 'return false;');
}
self.finish.on('click.stepy', function(evt) {
if (self.opt.finish && !methods._execute.call(that, self.opt.finish, self.steps.length - 1)) {
evt.preventDefault();
} else if (isForm) {
if (onSubmit) {
that.attr('onsubmit', onSubmit);
} else {
that.removeAttr('onsubmit');
}
var isSubmit = self.finish.attr('type') === 'submit';
if (!isSubmit && (!self.opt.validate || methods.validate.call(that, self.steps.length - 1))) {
that.submit();
}
}
});
self.steps.last().children('.stepy-navigator').append(self.finish);
} else {
$.error('Submit button or element with class "stepy-finish" missing!');
}
}, _createBackButton: function(nav, index) {
var self = this,
that = $(this),
attributes = { href: '#', 'class': 'btn btn-default', html: self.opt.backLabel };
$('<a />', attributes).on('click.stepy', function(e) {
e.preventDefault();
if (!self.opt.back || methods._execute.call(self, self.opt.back, index - 1)) {
methods.step.call(self, (index - 1) + 1);
}
}).appendTo(nav);
}, _createButtons: function(step, index) {
var nav = methods._navigator.call(this).appendTo(step);
if (index === 0) {
if (this.steps.length > 1) {
methods._createNextButton.call(this, nav, index);
}
} else {
$(step).hide();
methods._createBackButton.call(this, nav, index);
if (index < this.steps.length - 1) {
methods._createNextButton.call(this, nav, index);
}
}
}, _createHead: function(step, index) {
var step = $(step).attr('id', $(this).attr('id') + '-step-' + index).addClass('stepy-step'),
head = methods._head.call(this, index);
head.append(methods._title.call(this, step));
if (this.opt.description) {
head.append(methods._description.call(this, step));
}
this.header.append(head);
}, _createNextButton: function(nav, index) {
var self = this,
that = $(this),
attributes = { href: '#', 'class': 'btn btn-primary', html: self.opt.nextLabel };
$('<a/>', attributes).on('click.stepy', function(e) {
e.preventDefault();
if (!self.opt.next || methods._execute.call(that, self.opt.next, index + 1)) {
methods.step.call(self, (index + 1) + 1);
}
}).appendTo(nav);
}, _description: function(step) {
var legend = step.children('legend');
if (!this.opt.legend) {
legend.hide();
}
if (legend.length) {
return $('<span />', { html: legend.html() });
}
methods._error.call(this, '<legend /> element missing!');
}, _error: function(message) {
$(this).html(message);
$.error(message);
}, _execute: function(callback, index) {
var isValid = callback.call(this, index + 1);
return isValid || isValid === undefined;
}, _hash: function() {
this.hash = 'stepy-' + Math.random().toString().substring(2)
return this.hash;
}, _head: function(index) {
return $('<li />', { id: $(this).attr('id') + '-head-' + index });
}, _header: function() {
var header = $('<ul />', { id: $(this).attr('id') + '-header', 'class': 'stepy-header' });
if (this.opt.titleTarget) {
header.appendTo(this.opt.titleTarget);
} else {
header.insertBefore(this);
}
return header;
}, _navigator: function(index) {
return $('<div class="stepy-navigator panel-footer" />');
}, _title: function(step) {
return $('<div />', { html: step.attr('title') || '--' });
}, destroy: function() {
return $(this).each(function() {
var that = $(this);
if (that.data('stepy')) {
var steps = that.data('stepy', false).children('fieldset').css('display', '');
that.children('.stepy-errors').remove();
this.finish.appendTo(steps.last());
steps.find('.stepy-navigator').remove();
}
});
}, step: function(index) {
var self = this
that = $(this),
opt = that[0].opt;
index--;
var steps = that.children('fieldset');
if (index > steps.length - 1) {
index = steps.length - 1;
}
var max = index;
// Remove Validator...
if (opt.validate) {
var isValid = true;
for (var i = 0; i < index; i++) {
isValid &= methods.validate.call(this, i);
if (opt.block && !isValid) {
max = i;
break;
}
}
}
// WIP...
var stepsCount = steps.length;
if (opt.transition == 'fade') {
steps.fadeOut(opt.duration, function() {
if (--stepsCount > 0) {
return;
}
steps.eq(max).fadeIn(opt.duration);
});
} else if (opt.transition == 'slide') {
steps.slideUp(opt.duration, function() {
if (--stepsCount > 0) {
return;
}
steps.eq(max).slideDown(opt.duration);
});
} else {
steps.hide(opt.duration).eq(max).show(opt.duration);
}
that[0].heads.removeClass('stepy-active').eq(max).addClass('stepy-active');
if (that.is('form')) {
var $fields = undefined;
if (max == index) {
$fields = steps.eq(max).find(':input:enabled:visible');
} else {
$fields = steps.eq(max).find('.error').select().focus();
}
$fields.first().select().focus();
}
if (opt.select) {
opt.select.call(this, max + 1);
}
return that;
}, validate: function(index) { // WIP...
var that = $(this);
if (!that.is('form')) {
return true;
}
var self = this,
step = that.children('fieldset').eq(index),
isValid = true,
$title = $('#' + that.attr('id') + '-header').children().eq(index),
$validate = that.validate();
$(step.find(':input:enabled').get().reverse()).each(function() {
var fieldIsValid = $validate.element($(this));
if (fieldIsValid === undefined) {
fieldIsValid = true;
}
isValid &= fieldIsValid;
if (isValid) {
if (self.opt.errorImage) {
$title.removeClass('stepy-error');
}
} else {
if (self.opt.errorImage) {
$title.addClass('stepy-error');
}
$validate.focusInvalid();
}
});
return isValid;
}
};
$.fn.stepy = function(method) {
if (methods[method]) {
return methods[method].apply(this, Array.prototype.slice.call(arguments, 1));
} else if (typeof method === 'object' || !method) {
return methods.init.apply(this, arguments);
} else {
$.error('Method ' + method + ' does not exist!');
}
};
$.fn.stepy.defaults = {
back : undefined,
backLabel : '<i class="fa fa-long-arrow-left"></i> Back',
block : false, // WIP...
description : true,
duration : undefined,
enter : true,
errorImage : false, // WIP...
finish : undefined,
finishButton : true,
ignore : '', // WIP...
legend : true,
next : undefined,
nextLabel : 'Next <i class="fa fa-long-arrow-right"></i>',
select : undefined,
titleClick : false,
titleTarget : undefined,
transition : undefined,
validate : false // WIP...
};
})(jQuery);
| JavaScript |
/*
* jQuery Pines Notify (pnotify) Plugin 1.2.0
*
* http://pinesframework.org/pnotify/
* Copyright (c) 2009-2012 Hunter Perrin
*
* Triple license under the GPL, LGPL, and MPL:
* http://www.gnu.org/licenses/gpl.html
* http://www.gnu.org/licenses/lgpl.html
* http://www.mozilla.org/MPL/MPL-1.1.html
*/
(function($) {
var history_handle_top,
timer,
body,
jwindow = $(window),
styling = {
jqueryui: {
container: "ui-widget ui-widget-content ui-corner-all",
notice: "ui-state-highlight",
// (The actual jQUI notice icon looks terrible.)
notice_icon: "ui-icon ui-icon-info",
info: "",
info_icon: "ui-icon ui-icon-info",
success: "ui-state-default",
success_icon: "ui-icon ui-icon-circle-check",
error: "ui-state-error",
error_icon: "ui-icon ui-icon-alert",
closer: "ui-icon ui-icon-close",
pin_up: "ui-icon ui-icon-pin-w",
pin_down: "ui-icon ui-icon-pin-s",
hi_menu: "ui-state-default ui-corner-bottom",
hi_btn: "ui-state-default ui-corner-all",
hi_btnhov: "ui-state-hover",
hi_hnd: "ui-icon ui-icon-grip-dotted-horizontal"
},
bootstrap: {
container: "alert",
notice: "",
notice_icon: "fa-exclamation",
info: "alert-info",
info_icon: "fa fa-info",
success: "alert-success",
success_icon: "fa fa-check",
error: "alert-danger",
error_icon: "fa fa-exclamation-triangle",
closer: "fa fa-times",
pin_up: "fa fa-pause",
pin_down: "fa fa-play",
hi_menu: "well",
hi_btn: "btn",
hi_btnhov: "",
hi_hnd: "fa fa-chevron-down"
}
};
// Set global variables.
var do_when_ready = function(){
body = $("body");
jwindow = $(window);
// Reposition the notices when the window resizes.
jwindow.bind('resize', function(){
if (timer)
clearTimeout(timer);
timer = setTimeout($.pnotify_position_all, 10);
});
};
if (document.body)
do_when_ready();
else
$(do_when_ready);
$.extend({
pnotify_remove_all: function () {
var notices_data = jwindow.data("pnotify");
/* POA: Added null-check */
if (notices_data && notices_data.length) {
$.each(notices_data, function(){
if (this.pnotify_remove)
this.pnotify_remove();
});
}
},
pnotify_position_all: function () {
// This timer is used for queueing this function so it doesn't run
// repeatedly.
if (timer)
clearTimeout(timer);
timer = null;
// Get all the notices.
var notices_data = jwindow.data("pnotify");
if (!notices_data || !notices_data.length)
return;
// Reset the next position data.
$.each(notices_data, function(){
var s = this.opts.stack;
if (!s) return;
s.nextpos1 = s.firstpos1;
s.nextpos2 = s.firstpos2;
s.addpos2 = 0;
s.animation = true;
});
$.each(notices_data, function(){
this.pnotify_position();
});
},
pnotify: function(options) {
// Stores what is currently being animated (in or out).
var animating;
// Build main options.
var opts;
if (typeof options != "object") {
opts = $.extend({}, $.pnotify.defaults);
opts.text = options;
} else {
opts = $.extend({}, $.pnotify.defaults, options);
}
// Translate old pnotify_ style options.
for (var i in opts) {
if (typeof i == "string" && i.match(/^pnotify_/))
opts[i.replace(/^pnotify_/, "")] = opts[i];
}
if (opts.before_init) {
if (opts.before_init(opts) === false)
return null;
}
// This keeps track of the last element the mouse was over, so
// mouseleave, mouseenter, etc can be called.
var nonblock_last_elem;
// This is used to pass events through the notice if it is non-blocking.
var nonblock_pass = function(e, e_name){
pnotify.css("display", "none");
var element_below = document.elementFromPoint(e.clientX, e.clientY);
pnotify.css("display", "block");
var jelement_below = $(element_below);
var cursor_style = jelement_below.css("cursor");
pnotify.css("cursor", cursor_style != "auto" ? cursor_style : "default");
// If the element changed, call mouseenter, mouseleave, etc.
if (!nonblock_last_elem || nonblock_last_elem.get(0) != element_below) {
if (nonblock_last_elem) {
dom_event.call(nonblock_last_elem.get(0), "mouseleave", e.originalEvent);
dom_event.call(nonblock_last_elem.get(0), "mouseout", e.originalEvent);
}
dom_event.call(element_below, "mouseenter", e.originalEvent);
dom_event.call(element_below, "mouseover", e.originalEvent);
}
dom_event.call(element_below, e_name, e.originalEvent);
// Remember the latest element the mouse was over.
nonblock_last_elem = jelement_below;
};
// Get our styling object.
var styles = styling[opts.styling];
// Create our widget.
// Stop animation, reset the removal timer, and show the close
// button when the user mouses over.
var pnotify = $("<div />", {
"class": "ui-pnotify "+opts.addclass,
"css": {"display": "none"},
"mouseenter": function(e){
if (opts.nonblock) e.stopPropagation();
if (opts.mouse_reset && animating == "out") {
// If it's animating out, animate back in really quickly.
pnotify.stop(true);
animating = "in";
pnotify.css("height", "auto").animate({"width": opts.width, "opacity": opts.nonblock ? opts.nonblock_opacity : opts.opacity}, "fast");
}
if (opts.nonblock) {
// If it's non-blocking, animate to the other opacity.
pnotify.animate({"opacity": opts.nonblock_opacity}, "fast");
}
// Stop the close timer.
if (opts.hide && opts.mouse_reset) pnotify.pnotify_cancel_remove();
// Show the buttons.
if (opts.sticker && !opts.nonblock) pnotify.sticker.trigger("pnotify_icon").css("visibility", "visible");
if (opts.closer && !opts.nonblock) pnotify.closer.css("visibility", "visible");
},
"mouseleave": function(e){
if (opts.nonblock) e.stopPropagation();
nonblock_last_elem = null;
pnotify.css("cursor", "auto");
// Animate back to the normal opacity.
if (opts.nonblock && animating != "out")
pnotify.animate({"opacity": opts.opacity}, "fast");
// Start the close timer.
if (opts.hide && opts.mouse_reset) pnotify.pnotify_queue_remove();
// Hide the buttons.
if (opts.sticker_hover)
pnotify.sticker.css("visibility", "hidden");
if (opts.closer_hover)
pnotify.closer.css("visibility", "hidden");
$.pnotify_position_all();
},
"mouseover": function(e){
if (opts.nonblock) e.stopPropagation();
},
"mouseout": function(e){
if (opts.nonblock) e.stopPropagation();
},
"mousemove": function(e){
if (opts.nonblock) {
e.stopPropagation();
nonblock_pass(e, "onmousemove");
}
},
"mousedown": function(e){
if (opts.nonblock) {
e.stopPropagation();
e.preventDefault();
nonblock_pass(e, "onmousedown");
}
},
"mouseup": function(e){
if (opts.nonblock) {
e.stopPropagation();
e.preventDefault();
nonblock_pass(e, "onmouseup");
}
},
"click": function(e){
if (opts.nonblock) {
e.stopPropagation();
nonblock_pass(e, "onclick");
}
},
"dblclick": function(e){
if (opts.nonblock) {
e.stopPropagation();
nonblock_pass(e, "ondblclick");
}
}
});
pnotify.opts = opts;
// Create a container for the notice contents.
pnotify.container = $("<div />", {"class": styles.container+" ui-pnotify-container "+(opts.type == "error" ? styles.error : (opts.type == "info" ? styles.info : (opts.type == "success" ? styles.success : styles.notice)))})
.appendTo(pnotify);
if (opts.cornerclass != "")
pnotify.container.removeClass("ui-corner-all").addClass(opts.cornerclass);
// Create a drop shadow.
if (opts.shadow)
pnotify.container.addClass("ui-pnotify-shadow");
// The current version of Pines Notify.
pnotify.pnotify_version = "1.2.0";
// This function is for updating the notice.
pnotify.pnotify = function(options) {
// Update the notice.
var old_opts = opts;
if (typeof options == "string")
opts.text = options;
else
opts = $.extend({}, opts, options);
// Translate old pnotify_ style options.
for (var i in opts) {
if (typeof i == "string" && i.match(/^pnotify_/))
opts[i.replace(/^pnotify_/, "")] = opts[i];
}
pnotify.opts = opts;
// Update the corner class.
if (opts.cornerclass != old_opts.cornerclass)
pnotify.container.removeClass("ui-corner-all").addClass(opts.cornerclass);
// Update the shadow.
if (opts.shadow != old_opts.shadow) {
if (opts.shadow)
pnotify.container.addClass("ui-pnotify-shadow");
else
pnotify.container.removeClass("ui-pnotify-shadow");
}
// Update the additional classes.
if (opts.addclass === false)
pnotify.removeClass(old_opts.addclass);
else if (opts.addclass !== old_opts.addclass)
pnotify.removeClass(old_opts.addclass).addClass(opts.addclass);
// Update the title.
if (opts.title === false)
pnotify.title_container.slideUp("fast");
else if (opts.title !== old_opts.title) {
if (opts.title_escape)
pnotify.title_container.text(opts.title).slideDown(200);
else
pnotify.title_container.html(opts.title).slideDown(200);
}
// Update the text.
if (opts.text === false) {
pnotify.text_container.slideUp("fast");
} else if (opts.text !== old_opts.text) {
if (opts.text_escape)
pnotify.text_container.text(opts.text).slideDown(200);
else
pnotify.text_container.html(opts.insert_brs ? String(opts.text).replace(/\n/g, "<br />") : opts.text).slideDown(200);
}
// Update values for history menu access.
pnotify.pnotify_history = opts.history;
pnotify.pnotify_hide = opts.hide;
// Change the notice type.
if (opts.type != old_opts.type)
pnotify.container.removeClass(styles.error+" "+styles.notice+" "+styles.success+" "+styles.info).addClass(opts.type == "error" ? styles.error : (opts.type == "info" ? styles.info : (opts.type == "success" ? styles.success : styles.notice)));
if (opts.icon !== old_opts.icon || (opts.icon === true && opts.type != old_opts.type)) {
// Remove any old icon.
pnotify.container.find("div.ui-pnotify-icon").remove();
if (opts.icon !== false) {
// Build the new icon.
$("<div />", {"class": "ui-pnotify-icon"})
.append($("<span />", {"class": opts.icon === true ? (opts.type == "error" ? styles.error_icon : (opts.type == "info" ? styles.info_icon : (opts.type == "success" ? styles.success_icon : styles.notice_icon))) : opts.icon}))
.prependTo(pnotify.container);
}
}
// Update the width.
if (opts.width !== old_opts.width)
pnotify.animate({width: opts.width});
// Update the minimum height.
if (opts.min_height !== old_opts.min_height)
pnotify.container.animate({minHeight: opts.min_height});
// Update the opacity.
if (opts.opacity !== old_opts.opacity)
pnotify.fadeTo(opts.animate_speed, opts.opacity);
// Update the sticker and closer buttons.
if (!opts.closer || opts.nonblock)
pnotify.closer.css("display", "none");
else
pnotify.closer.css("display", "block");
if (!opts.sticker || opts.nonblock)
pnotify.sticker.css("display", "none");
else
pnotify.sticker.css("display", "block");
// Update the sticker icon.
pnotify.sticker.trigger("pnotify_icon");
// Update the hover status of the buttons.
if (opts.sticker_hover)
pnotify.sticker.css("visibility", "hidden");
else if (!opts.nonblock)
pnotify.sticker.css("visibility", "visible");
if (opts.closer_hover)
pnotify.closer.css("visibility", "hidden");
else if (!opts.nonblock)
pnotify.closer.css("visibility", "visible");
// Update the timed hiding.
if (!opts.hide)
pnotify.pnotify_cancel_remove();
else if (!old_opts.hide)
pnotify.pnotify_queue_remove();
pnotify.pnotify_queue_position();
return pnotify;
};
// Position the notice. dont_skip_hidden causes the notice to
// position even if it's not visible.
pnotify.pnotify_position = function(dont_skip_hidden){
// Get the notice's stack.
var s = pnotify.opts.stack;
if (!s) return;
if (!s.nextpos1)
s.nextpos1 = s.firstpos1;
if (!s.nextpos2)
s.nextpos2 = s.firstpos2;
if (!s.addpos2)
s.addpos2 = 0;
var hidden = pnotify.css("display") == "none";
// Skip this notice if it's not shown.
if (!hidden || dont_skip_hidden) {
var curpos1, curpos2;
// Store what will need to be animated.
var animate = {};
// Calculate the current pos1 value.
var csspos1;
switch (s.dir1) {
case "down":
csspos1 = "top";
break;
case "up":
csspos1 = "bottom";
break;
case "left":
csspos1 = "right";
break;
case "right":
csspos1 = "left";
break;
}
curpos1 = parseInt(pnotify.css(csspos1));
if (isNaN(curpos1))
curpos1 = 0;
// Remember the first pos1, so the first visible notice goes there.
if (typeof s.firstpos1 == "undefined" && !hidden) {
s.firstpos1 = curpos1;
s.nextpos1 = s.firstpos1;
}
// Calculate the current pos2 value.
var csspos2;
switch (s.dir2) {
case "down":
csspos2 = "top";
break;
case "up":
csspos2 = "bottom";
break;
case "left":
csspos2 = "right";
break;
case "right":
csspos2 = "left";
break;
}
curpos2 = parseInt(pnotify.css(csspos2));
if (isNaN(curpos2))
curpos2 = 0;
// Remember the first pos2, so the first visible notice goes there.
if (typeof s.firstpos2 == "undefined" && !hidden) {
s.firstpos2 = curpos2;
s.nextpos2 = s.firstpos2;
}
// Check that it's not beyond the viewport edge.
if ((s.dir1 == "down" && s.nextpos1 + pnotify.height() > jwindow.height()) ||
(s.dir1 == "up" && s.nextpos1 + pnotify.height() > jwindow.height()) ||
(s.dir1 == "left" && s.nextpos1 + pnotify.width() > jwindow.width()) ||
(s.dir1 == "right" && s.nextpos1 + pnotify.width() > jwindow.width()) ) {
// If it is, it needs to go back to the first pos1, and over on pos2.
s.nextpos1 = s.firstpos1;
s.nextpos2 += s.addpos2 + (typeof s.spacing2 == "undefined" ? 25 : s.spacing2);
s.addpos2 = 0;
}
// Animate if we're moving on dir2.
if (s.animation && s.nextpos2 < curpos2) {
switch (s.dir2) {
case "down":
animate.top = s.nextpos2+"px";
break;
case "up":
animate.bottom = s.nextpos2+"px";
break;
case "left":
animate.right = s.nextpos2+"px";
break;
case "right":
animate.left = s.nextpos2+"px";
break;
}
} else
pnotify.css(csspos2, s.nextpos2+"px");
// Keep track of the widest/tallest notice in the column/row, so we can push the next column/row.
switch (s.dir2) {
case "down":
case "up":
if (pnotify.outerHeight(true) > s.addpos2)
s.addpos2 = pnotify.height();
break;
case "left":
case "right":
if (pnotify.outerWidth(true) > s.addpos2)
s.addpos2 = pnotify.width();
break;
}
// Move the notice on dir1.
if (s.nextpos1) {
// Animate if we're moving toward the first pos.
if (s.animation && (curpos1 > s.nextpos1 || animate.top || animate.bottom || animate.right || animate.left)) {
switch (s.dir1) {
case "down":
animate.top = s.nextpos1+"px";
break;
case "up":
animate.bottom = s.nextpos1+"px";
break;
case "left":
animate.right = s.nextpos1+"px";
break;
case "right":
animate.left = s.nextpos1+"px";
break;
}
} else
pnotify.css(csspos1, s.nextpos1+"px");
}
// Run the animation.
if (animate.top || animate.bottom || animate.right || animate.left)
pnotify.animate(animate, {duration: 500, queue: false});
// Calculate the next dir1 position.
switch (s.dir1) {
case "down":
case "up":
s.nextpos1 += pnotify.height() + (typeof s.spacing1 == "undefined" ? 25 : s.spacing1);
break;
case "left":
case "right":
s.nextpos1 += pnotify.width() + (typeof s.spacing1 == "undefined" ? 25 : s.spacing1);
break;
}
}
};
// Queue the positiona all function so it doesn't run repeatedly and
// use up resources.
pnotify.pnotify_queue_position = function(milliseconds){
if (timer)
clearTimeout(timer);
if (!milliseconds)
milliseconds = 10;
timer = setTimeout($.pnotify_position_all, milliseconds);
};
// Display the notice.
pnotify.pnotify_display = function() {
// If the notice is not in the DOM, append it.
if (!pnotify.parent().length)
pnotify.appendTo(body);
// Run callback.
if (opts.before_open) {
if (opts.before_open(pnotify) === false)
return;
}
// Try to put it in the right position.
if (opts.stack.push != "top")
pnotify.pnotify_position(true);
// First show it, then set its opacity, then hide it.
if (opts.animation == "fade" || opts.animation.effect_in == "fade") {
// If it's fading in, it should start at 0.
pnotify.show().fadeTo(0, 0).hide();
} else {
// Or else it should be set to the opacity.
if (opts.opacity != 1)
pnotify.show().fadeTo(0, opts.opacity).hide();
}
pnotify.animate_in(function(){
if (opts.after_open)
opts.after_open(pnotify);
pnotify.pnotify_queue_position();
// Now set it to hide.
if (opts.hide)
pnotify.pnotify_queue_remove();
});
};
// Remove the notice.
pnotify.pnotify_remove = function() {
if (pnotify.timer) {
window.clearTimeout(pnotify.timer);
pnotify.timer = null;
}
// Run callback.
if (opts.before_close) {
if (opts.before_close(pnotify) === false)
return;
}
pnotify.animate_out(function(){
if (opts.after_close) {
if (opts.after_close(pnotify) === false)
return;
}
pnotify.pnotify_queue_position();
// If we're supposed to remove the notice from the DOM, do it.
if (opts.remove)
pnotify.detach();
});
};
// Animate the notice in.
pnotify.animate_in = function(callback){
// Declare that the notice is animating in. (Or has completed animating in.)
animating = "in";
var animation;
if (typeof opts.animation.effect_in != "undefined")
animation = opts.animation.effect_in;
else
animation = opts.animation;
if (animation == "none") {
pnotify.show();
callback();
} else if (animation == "show")
pnotify.show(opts.animate_speed, callback);
else if (animation == "fade")
pnotify.show().fadeTo(opts.animate_speed, opts.opacity, callback);
else if (animation == "slide")
pnotify.slideDown(opts.animate_speed, callback);
else if (typeof animation == "function")
animation("in", callback, pnotify);
else
pnotify.show(animation, (typeof opts.animation.options_in == "object" ? opts.animation.options_in : {}), opts.animate_speed, callback);
};
// Animate the notice out.
pnotify.animate_out = function(callback){
// Declare that the notice is animating out. (Or has completed animating out.)
animating = "out";
var animation;
if (typeof opts.animation.effect_out != "undefined")
animation = opts.animation.effect_out;
else
animation = opts.animation;
if (animation == "none") {
pnotify.hide();
callback();
} else if (animation == "show")
pnotify.hide(opts.animate_speed, callback);
else if (animation == "fade")
pnotify.fadeOut(opts.animate_speed, callback);
else if (animation == "slide")
pnotify.slideUp(opts.animate_speed, callback);
else if (typeof animation == "function")
animation("out", callback, pnotify);
else
pnotify.hide(animation, (typeof opts.animation.options_out == "object" ? opts.animation.options_out : {}), opts.animate_speed, callback);
};
// Cancel any pending removal timer.
pnotify.pnotify_cancel_remove = function() {
if (pnotify.timer)
window.clearTimeout(pnotify.timer);
};
// Queue a removal timer.
pnotify.pnotify_queue_remove = function() {
// Cancel any current removal timer.
pnotify.pnotify_cancel_remove();
pnotify.timer = window.setTimeout(function(){
pnotify.pnotify_remove();
}, (isNaN(opts.delay) ? 0 : opts.delay));
};
// Provide a button to close the notice.
pnotify.closer = $("<div />", {
"class": "ui-pnotify-closer",
"css": {"cursor": "pointer", "visibility": opts.closer_hover ? "hidden" : "visible"},
"click": function(){
pnotify.pnotify_remove();
pnotify.sticker.css("visibility", "hidden");
pnotify.closer.css("visibility", "hidden");
}
})
.append($("<span />", {"class": styles.closer}))
.appendTo(pnotify.container);
if (!opts.closer || opts.nonblock)
pnotify.closer.css("display", "none");
// Provide a button to stick the notice.
pnotify.sticker = $("<div />", {
"class": "ui-pnotify-sticker",
"css": {"cursor": "pointer", "visibility": opts.sticker_hover ? "hidden" : "visible"},
"click": function(){
opts.hide = !opts.hide;
if (opts.hide)
pnotify.pnotify_queue_remove();
else
pnotify.pnotify_cancel_remove();
$(this).trigger("pnotify_icon");
}
})
.bind("pnotify_icon", function(){
$(this).children().removeClass(styles.pin_up+" "+styles.pin_down).addClass(opts.hide ? styles.pin_up : styles.pin_down);
})
.append($("<span />", {"class": styles.pin_up}))
.appendTo(pnotify.container);
if (!opts.sticker || opts.nonblock)
pnotify.sticker.css("display", "none");
// Add the appropriate icon.
if (opts.icon !== false) {
$("<div />", {"class": "ui-pnotify-icon"})
.append($("<span />", {"class": opts.icon === true ? (opts.type == "error" ? styles.error_icon : (opts.type == "info" ? styles.info_icon : (opts.type == "success" ? styles.success_icon : styles.notice_icon))) : opts.icon}))
.prependTo(pnotify.container);
}
// Add a title.
pnotify.title_container = $("<h4 />", {
"class": "ui-pnotify-title"
})
.appendTo(pnotify.container);
if (opts.title === false)
pnotify.title_container.hide();
else if (opts.title_escape)
pnotify.title_container.text(opts.title);
else
pnotify.title_container.html(opts.title);
// Add text.
pnotify.text_container = $("<div />", {
"class": "ui-pnotify-text"
})
.appendTo(pnotify.container);
if (opts.text === false)
pnotify.text_container.hide();
else if (opts.text_escape)
pnotify.text_container.text(opts.text);
else
pnotify.text_container.html(opts.insert_brs ? String(opts.text).replace(/\n/g, "<br />") : opts.text);
// Set width and min height.
if (typeof opts.width == "string")
pnotify.css("width", opts.width);
if (typeof opts.min_height == "string")
pnotify.container.css("min-height", opts.min_height);
// The history variable controls whether the notice gets redisplayed
// by the history pull down.
pnotify.pnotify_history = opts.history;
// The hide variable controls whether the history pull down should
// queue a removal timer.
pnotify.pnotify_hide = opts.hide;
// Add the notice to the notice array.
var notices_data = jwindow.data("pnotify");
if (notices_data == null || typeof notices_data != "object")
notices_data = [];
if (opts.stack.push == "top")
notices_data = $.merge([pnotify], notices_data);
else
notices_data = $.merge(notices_data, [pnotify]);
jwindow.data("pnotify", notices_data);
// Now position all the notices if they are to push to the top.
if (opts.stack.push == "top")
pnotify.pnotify_queue_position(1);
// Run callback.
if (opts.after_init)
opts.after_init(pnotify);
if (opts.history) {
// If there isn't a history pull down, create one.
var history_menu = jwindow.data("pnotify_history");
if (typeof history_menu == "undefined") {
history_menu = $("<div />", {
"class": "ui-pnotify-history-container "+styles.hi_menu,
"mouseleave": function(){
history_menu.animate({top: "-"+history_handle_top+"px"}, {duration: 100, queue: false});
}
})
.append($("<div />", {"class": "ui-pnotify-history-header", "text": "Redisplay"}))
.append($("<button />", {
"class": "ui-pnotify-history-all "+styles.hi_btn,
"text": "All",
"mouseenter": function(){
$(this).addClass(styles.hi_btnhov);
},
"mouseleave": function(){
$(this).removeClass(styles.hi_btnhov);
},
"click": function(){
// Display all notices. (Disregarding non-history notices.)
$.each(notices_data, function(){
if (this.pnotify_history) {
if (this.is(":visible")) {
if (this.pnotify_hide)
this.pnotify_queue_remove();
} else if (this.pnotify_display)
this.pnotify_display();
}
});
return false;
}
}))
.append($("<button />", {
"class": "ui-pnotify-history-last "+styles.hi_btn,
"text": "Last",
"mouseenter": function(){
$(this).addClass(styles.hi_btnhov);
},
"mouseleave": function(){
$(this).removeClass(styles.hi_btnhov);
},
"click": function(){
// Look up the last history notice, and display it.
var i = -1;
var notice;
do {
if (i == -1)
notice = notices_data.slice(i);
else
notice = notices_data.slice(i, i+1);
if (!notice[0])
break;
i--;
} while (!notice[0].pnotify_history || notice[0].is(":visible"));
if (!notice[0])
return false;
if (notice[0].pnotify_display)
notice[0].pnotify_display();
return false;
}
}))
.appendTo(body);
// Make a handle so the user can pull down the history tab.
var handle = $("<span />", {
"class": "ui-pnotify-history-pulldown "+styles.hi_hnd,
"mouseenter": function(){
history_menu.animate({top: "0"}, {duration: 100, queue: false});
}
})
.appendTo(history_menu);
// Get the top of the handle.
history_handle_top = handle.offset().top + 2;
// Hide the history pull down up to the top of the handle.
history_menu.css({top: "-"+history_handle_top+"px"});
// Save the history pull down.
jwindow.data("pnotify_history", history_menu);
}
}
// Mark the stack so it won't animate the new notice.
opts.stack.animation = false;
// Display the notice.
pnotify.pnotify_display();
return pnotify;
}
});
// Some useful regexes.
var re_on = /^on/,
re_mouse_events = /^(dbl)?click$|^mouse(move|down|up|over|out|enter|leave)$|^contextmenu$/,
re_ui_events = /^(focus|blur|select|change|reset)$|^key(press|down|up)$/,
re_html_events = /^(scroll|resize|(un)?load|abort|error)$/;
// Fire a DOM event.
var dom_event = function(e, orig_e){
var event_object;
e = e.toLowerCase();
if (document.createEvent && this.dispatchEvent) {
// FireFox, Opera, Safari, Chrome
e = e.replace(re_on, '');
if (e.match(re_mouse_events)) {
// This allows the click event to fire on the notice. There is
// probably a much better way to do it.
$(this).offset();
event_object = document.createEvent("MouseEvents");
event_object.initMouseEvent(
e, orig_e.bubbles, orig_e.cancelable, orig_e.view, orig_e.detail,
orig_e.screenX, orig_e.screenY, orig_e.clientX, orig_e.clientY,
orig_e.ctrlKey, orig_e.altKey, orig_e.shiftKey, orig_e.metaKey, orig_e.button, orig_e.relatedTarget
);
} else if (e.match(re_ui_events)) {
event_object = document.createEvent("UIEvents");
event_object.initUIEvent(e, orig_e.bubbles, orig_e.cancelable, orig_e.view, orig_e.detail);
} else if (e.match(re_html_events)) {
event_object = document.createEvent("HTMLEvents");
event_object.initEvent(e, orig_e.bubbles, orig_e.cancelable);
}
if (!event_object) return;
this.dispatchEvent(event_object);
} else {
// Internet Explorer
if (!e.match(re_on)) e = "on"+e;
event_object = document.createEventObject(orig_e);
this.fireEvent(e, event_object);
}
};
$.pnotify.defaults = {
// The notice's title.
title: false,
// Whether to escape the content of the title. (Not allow HTML.)
title_escape: false,
// The notice's text.
text: false,
// Whether to escape the content of the text. (Not allow HTML.)
text_escape: false,
// What styling classes to use. (Can be either jqueryui or bootstrap.)
styling: "bootstrap",
// Additional classes to be added to the notice. (For custom styling.)
addclass: "",
// Class to be added to the notice for corner styling.
cornerclass: "",
// Create a non-blocking notice. It lets the user click elements underneath it.
nonblock: false,
// The opacity of the notice (if it's non-blocking) when the mouse is over it.
nonblock_opacity: .2,
// Display a pull down menu to redisplay previous notices, and place the notice in the history.
history: true,
// Width of the notice.
width: "300px",
// Minimum height of the notice. It will expand to fit content.
min_height: "16px",
// Type of the notice. "notice", "info", "success", or "error".
type: "notice",
// Set icon to true to use the default icon for the selected style/type, false for no icon, or a string for your own icon class.
icon: true,
// The animation to use when displaying and hiding the notice. "none", "show", "fade", and "slide" are built in to jQuery. Others require jQuery UI. Use an object with effect_in and effect_out to use different effects.
animation: "fade",
// Speed at which the notice animates in and out. "slow", "def" or "normal", "fast" or number of milliseconds.
animate_speed: "slow",
// Opacity of the notice.
opacity: 1,
// Display a drop shadow.
shadow: true,
// Provide a button for the user to manually close the notice.
closer: true,
// Only show the closer button on hover.
closer_hover: true,
// Provide a button for the user to manually stick the notice.
sticker: true,
// Only show the sticker button on hover.
sticker_hover: true,
// After a delay, remove the notice.
hide: true,
// Delay in milliseconds before the notice is removed.
delay: 8000,
// Reset the hide timer if the mouse moves over the notice.
mouse_reset: true,
// Remove the notice's elements from the DOM after it is removed.
remove: true,
// Change new lines to br tags.
insert_brs: true,
// The stack on which the notices will be placed. Also controls the direction the notices stack.
stack: {"dir1": "down", "dir2": "left", "push": "bottom", "spacing1": 25, "spacing2": 25}
};
})(jQuery); | JavaScript |
/* Flot plugin for stacking data sets rather than overlyaing them.
Copyright (c) 2007-2013 IOLA and Ole Laursen.
Licensed under the MIT license.
The plugin assumes the data is sorted on x (or y if stacking horizontally).
For line charts, it is assumed that if a line has an undefined gap (from a
null point), then the line above it should have the same gap - insert zeros
instead of "null" if you want another behaviour. This also holds for the start
and end of the chart. Note that stacking a mix of positive and negative values
in most instances doesn't make sense (so it looks weird).
Two or more series are stacked when their "stack" attribute is set to the same
key (which can be any number or string or just "true"). To specify the default
stack, you can set the stack option like this:
series: {
stack: null/false, true, or a key (number/string)
}
You can also specify it for a single series, like this:
$.plot( $("#placeholder"), [{
data: [ ... ],
stack: true
}])
The stacking order is determined by the order of the data series in the array
(later series end up on top of the previous).
Internally, the plugin modifies the datapoints in each series, adding an
offset to the y value. For line series, extra data points are inserted through
interpolation. If there's a second y value, it's also adjusted (e.g for bar
charts or filled areas).
*/
(function ($) {
var options = {
series: { stack: null } // or number/string
};
function init(plot) {
function findMatchingSeries(s, allseries) {
var res = null;
for (var i = 0; i < allseries.length; ++i) {
if (s == allseries[i])
break;
if (allseries[i].stack == s.stack)
res = allseries[i];
}
return res;
}
function stackData(plot, s, datapoints) {
if (s.stack == null || s.stack === false)
return;
var other = findMatchingSeries(s, plot.getData());
if (!other)
return;
var ps = datapoints.pointsize,
points = datapoints.points,
otherps = other.datapoints.pointsize,
otherpoints = other.datapoints.points,
newpoints = [],
px, py, intery, qx, qy, bottom,
withlines = s.lines.show,
horizontal = s.bars.horizontal,
withbottom = ps > 2 && (horizontal ? datapoints.format[2].x : datapoints.format[2].y),
withsteps = withlines && s.lines.steps,
fromgap = true,
keyOffset = horizontal ? 1 : 0,
accumulateOffset = horizontal ? 0 : 1,
i = 0, j = 0, l, m;
while (true) {
if (i >= points.length)
break;
l = newpoints.length;
if (points[i] == null) {
// copy gaps
for (m = 0; m < ps; ++m)
newpoints.push(points[i + m]);
i += ps;
}
else if (j >= otherpoints.length) {
// for lines, we can't use the rest of the points
if (!withlines) {
for (m = 0; m < ps; ++m)
newpoints.push(points[i + m]);
}
i += ps;
}
else if (otherpoints[j] == null) {
// oops, got a gap
for (m = 0; m < ps; ++m)
newpoints.push(null);
fromgap = true;
j += otherps;
}
else {
// cases where we actually got two points
px = points[i + keyOffset];
py = points[i + accumulateOffset];
qx = otherpoints[j + keyOffset];
qy = otherpoints[j + accumulateOffset];
bottom = 0;
if (px == qx) {
for (m = 0; m < ps; ++m)
newpoints.push(points[i + m]);
newpoints[l + accumulateOffset] += qy;
bottom = qy;
i += ps;
j += otherps;
}
else if (px > qx) {
// we got past point below, might need to
// insert interpolated extra point
if (withlines && i > 0 && points[i - ps] != null) {
intery = py + (points[i - ps + accumulateOffset] - py) * (qx - px) / (points[i - ps + keyOffset] - px);
newpoints.push(qx);
newpoints.push(intery + qy);
for (m = 2; m < ps; ++m)
newpoints.push(points[i + m]);
bottom = qy;
}
j += otherps;
}
else { // px < qx
if (fromgap && withlines) {
// if we come from a gap, we just skip this point
i += ps;
continue;
}
for (m = 0; m < ps; ++m)
newpoints.push(points[i + m]);
// we might be able to interpolate a point below,
// this can give us a better y
if (withlines && j > 0 && otherpoints[j - otherps] != null)
bottom = qy + (otherpoints[j - otherps + accumulateOffset] - qy) * (px - qx) / (otherpoints[j - otherps + keyOffset] - qx);
newpoints[l + accumulateOffset] += bottom;
i += ps;
}
fromgap = false;
if (l != newpoints.length && withbottom)
newpoints[l + 2] += bottom;
}
// maintain the line steps invariant
if (withsteps && l != newpoints.length && l > 0
&& newpoints[l] != null
&& newpoints[l] != newpoints[l - ps]
&& newpoints[l + 1] != newpoints[l - ps + 1]) {
for (m = 0; m < ps; ++m)
newpoints[l + ps + m] = newpoints[l + m];
newpoints[l + 1] = newpoints[l - ps + 1];
}
}
datapoints.points = newpoints;
}
plot.hooks.processDatapoints.push(stackData);
}
$.plot.plugins.push({
init: init,
options: options,
name: 'stack',
version: '1.2'
});
})(jQuery);
| JavaScript |
/* Flot plugin for plotting error bars.
Copyright (c) 2007-2013 IOLA and Ole Laursen.
Licensed under the MIT license.
Error bars are used to show standard deviation and other statistical
properties in a plot.
* Created by Rui Pereira - rui (dot) pereira (at) gmail (dot) com
This plugin allows you to plot error-bars over points. Set "errorbars" inside
the points series to the axis name over which there will be error values in
your data array (*even* if you do not intend to plot them later, by setting
"show: null" on xerr/yerr).
The plugin supports these options:
series: {
points: {
errorbars: "x" or "y" or "xy",
xerr: {
show: null/false or true,
asymmetric: null/false or true,
upperCap: null or "-" or function,
lowerCap: null or "-" or function,
color: null or color,
radius: null or number
},
yerr: { same options as xerr }
}
}
Each data point array is expected to be of the type:
"x" [ x, y, xerr ]
"y" [ x, y, yerr ]
"xy" [ x, y, xerr, yerr ]
Where xerr becomes xerr_lower,xerr_upper for the asymmetric error case, and
equivalently for yerr. Eg., a datapoint for the "xy" case with symmetric
error-bars on X and asymmetric on Y would be:
[ x, y, xerr, yerr_lower, yerr_upper ]
By default no end caps are drawn. Setting upperCap and/or lowerCap to "-" will
draw a small cap perpendicular to the error bar. They can also be set to a
user-defined drawing function, with (ctx, x, y, radius) as parameters, as eg.
function drawSemiCircle( ctx, x, y, radius ) {
ctx.beginPath();
ctx.arc( x, y, radius, 0, Math.PI, false );
ctx.moveTo( x - radius, y );
ctx.lineTo( x + radius, y );
ctx.stroke();
}
Color and radius both default to the same ones of the points series if not
set. The independent radius parameter on xerr/yerr is useful for the case when
we may want to add error-bars to a line, without showing the interconnecting
points (with radius: 0), and still showing end caps on the error-bars.
shadowSize and lineWidth are derived as well from the points series.
*/
(function ($) {
var options = {
series: {
points: {
errorbars: null, //should be 'x', 'y' or 'xy'
xerr: { err: 'x', show: null, asymmetric: null, upperCap: null, lowerCap: null, color: null, radius: null},
yerr: { err: 'y', show: null, asymmetric: null, upperCap: null, lowerCap: null, color: null, radius: null}
}
}
};
function processRawData(plot, series, data, datapoints){
if (!series.points.errorbars)
return;
// x,y values
var format = [
{ x: true, number: true, required: true },
{ y: true, number: true, required: true }
];
var errors = series.points.errorbars;
// error bars - first X then Y
if (errors == 'x' || errors == 'xy') {
// lower / upper error
if (series.points.xerr.asymmetric) {
format.push({ x: true, number: true, required: true });
format.push({ x: true, number: true, required: true });
} else
format.push({ x: true, number: true, required: true });
}
if (errors == 'y' || errors == 'xy') {
// lower / upper error
if (series.points.yerr.asymmetric) {
format.push({ y: true, number: true, required: true });
format.push({ y: true, number: true, required: true });
} else
format.push({ y: true, number: true, required: true });
}
datapoints.format = format;
}
function parseErrors(series, i){
var points = series.datapoints.points;
// read errors from points array
var exl = null,
exu = null,
eyl = null,
eyu = null;
var xerr = series.points.xerr,
yerr = series.points.yerr;
var eb = series.points.errorbars;
// error bars - first X
if (eb == 'x' || eb == 'xy') {
if (xerr.asymmetric) {
exl = points[i + 2];
exu = points[i + 3];
if (eb == 'xy')
if (yerr.asymmetric){
eyl = points[i + 4];
eyu = points[i + 5];
} else eyl = points[i + 4];
} else {
exl = points[i + 2];
if (eb == 'xy')
if (yerr.asymmetric) {
eyl = points[i + 3];
eyu = points[i + 4];
} else eyl = points[i + 3];
}
// only Y
} else if (eb == 'y')
if (yerr.asymmetric) {
eyl = points[i + 2];
eyu = points[i + 3];
} else eyl = points[i + 2];
// symmetric errors?
if (exu == null) exu = exl;
if (eyu == null) eyu = eyl;
var errRanges = [exl, exu, eyl, eyu];
// nullify if not showing
if (!xerr.show){
errRanges[0] = null;
errRanges[1] = null;
}
if (!yerr.show){
errRanges[2] = null;
errRanges[3] = null;
}
return errRanges;
}
function drawSeriesErrors(plot, ctx, s){
var points = s.datapoints.points,
ps = s.datapoints.pointsize,
ax = [s.xaxis, s.yaxis],
radius = s.points.radius,
err = [s.points.xerr, s.points.yerr];
//sanity check, in case some inverted axis hack is applied to flot
var invertX = false;
if (ax[0].p2c(ax[0].max) < ax[0].p2c(ax[0].min)) {
invertX = true;
var tmp = err[0].lowerCap;
err[0].lowerCap = err[0].upperCap;
err[0].upperCap = tmp;
}
var invertY = false;
if (ax[1].p2c(ax[1].min) < ax[1].p2c(ax[1].max)) {
invertY = true;
var tmp = err[1].lowerCap;
err[1].lowerCap = err[1].upperCap;
err[1].upperCap = tmp;
}
for (var i = 0; i < s.datapoints.points.length; i += ps) {
//parse
var errRanges = parseErrors(s, i);
//cycle xerr & yerr
for (var e = 0; e < err.length; e++){
var minmax = [ax[e].min, ax[e].max];
//draw this error?
if (errRanges[e * err.length]){
//data coordinates
var x = points[i],
y = points[i + 1];
//errorbar ranges
var upper = [x, y][e] + errRanges[e * err.length + 1],
lower = [x, y][e] - errRanges[e * err.length];
//points outside of the canvas
if (err[e].err == 'x')
if (y > ax[1].max || y < ax[1].min || upper < ax[0].min || lower > ax[0].max)
continue;
if (err[e].err == 'y')
if (x > ax[0].max || x < ax[0].min || upper < ax[1].min || lower > ax[1].max)
continue;
// prevent errorbars getting out of the canvas
var drawUpper = true,
drawLower = true;
if (upper > minmax[1]) {
drawUpper = false;
upper = minmax[1];
}
if (lower < minmax[0]) {
drawLower = false;
lower = minmax[0];
}
//sanity check, in case some inverted axis hack is applied to flot
if ((err[e].err == 'x' && invertX) || (err[e].err == 'y' && invertY)) {
//swap coordinates
var tmp = lower;
lower = upper;
upper = tmp;
tmp = drawLower;
drawLower = drawUpper;
drawUpper = tmp;
tmp = minmax[0];
minmax[0] = minmax[1];
minmax[1] = tmp;
}
// convert to pixels
x = ax[0].p2c(x),
y = ax[1].p2c(y),
upper = ax[e].p2c(upper);
lower = ax[e].p2c(lower);
minmax[0] = ax[e].p2c(minmax[0]);
minmax[1] = ax[e].p2c(minmax[1]);
//same style as points by default
var lw = err[e].lineWidth ? err[e].lineWidth : s.points.lineWidth,
sw = s.points.shadowSize != null ? s.points.shadowSize : s.shadowSize;
//shadow as for points
if (lw > 0 && sw > 0) {
var w = sw / 2;
ctx.lineWidth = w;
ctx.strokeStyle = "rgba(0,0,0,0.1)";
drawError(ctx, err[e], x, y, upper, lower, drawUpper, drawLower, radius, w + w/2, minmax);
ctx.strokeStyle = "rgba(0,0,0,0.2)";
drawError(ctx, err[e], x, y, upper, lower, drawUpper, drawLower, radius, w/2, minmax);
}
ctx.strokeStyle = err[e].color? err[e].color: s.color;
ctx.lineWidth = lw;
//draw it
drawError(ctx, err[e], x, y, upper, lower, drawUpper, drawLower, radius, 0, minmax);
}
}
}
}
function drawError(ctx,err,x,y,upper,lower,drawUpper,drawLower,radius,offset,minmax){
//shadow offset
y += offset;
upper += offset;
lower += offset;
// error bar - avoid plotting over circles
if (err.err == 'x'){
if (upper > x + radius) drawPath(ctx, [[upper,y],[Math.max(x + radius,minmax[0]),y]]);
else drawUpper = false;
if (lower < x - radius) drawPath(ctx, [[Math.min(x - radius,minmax[1]),y],[lower,y]] );
else drawLower = false;
}
else {
if (upper < y - radius) drawPath(ctx, [[x,upper],[x,Math.min(y - radius,minmax[0])]] );
else drawUpper = false;
if (lower > y + radius) drawPath(ctx, [[x,Math.max(y + radius,minmax[1])],[x,lower]] );
else drawLower = false;
}
//internal radius value in errorbar, allows to plot radius 0 points and still keep proper sized caps
//this is a way to get errorbars on lines without visible connecting dots
radius = err.radius != null? err.radius: radius;
// upper cap
if (drawUpper) {
if (err.upperCap == '-'){
if (err.err=='x') drawPath(ctx, [[upper,y - radius],[upper,y + radius]] );
else drawPath(ctx, [[x - radius,upper],[x + radius,upper]] );
} else if ($.isFunction(err.upperCap)){
if (err.err=='x') err.upperCap(ctx, upper, y, radius);
else err.upperCap(ctx, x, upper, radius);
}
}
// lower cap
if (drawLower) {
if (err.lowerCap == '-'){
if (err.err=='x') drawPath(ctx, [[lower,y - radius],[lower,y + radius]] );
else drawPath(ctx, [[x - radius,lower],[x + radius,lower]] );
} else if ($.isFunction(err.lowerCap)){
if (err.err=='x') err.lowerCap(ctx, lower, y, radius);
else err.lowerCap(ctx, x, lower, radius);
}
}
}
function drawPath(ctx, pts){
ctx.beginPath();
ctx.moveTo(pts[0][0], pts[0][1]);
for (var p=1; p < pts.length; p++)
ctx.lineTo(pts[p][0], pts[p][1]);
ctx.stroke();
}
function draw(plot, ctx){
var plotOffset = plot.getPlotOffset();
ctx.save();
ctx.translate(plotOffset.left, plotOffset.top);
$.each(plot.getData(), function (i, s) {
if (s.points.errorbars && (s.points.xerr.show || s.points.yerr.show))
drawSeriesErrors(plot, ctx, s);
});
ctx.restore();
}
function init(plot) {
plot.hooks.processRawData.push(processRawData);
plot.hooks.draw.push(draw);
}
$.plot.plugins.push({
init: init,
options: options,
name: 'errorbars',
version: '1.0'
});
})(jQuery);
| JavaScript |
/* Javascript plotting library for jQuery, version 0.8.1.
Copyright (c) 2007-2013 IOLA and Ole Laursen.
Licensed under the MIT license.
*/
// first an inline dependency, jquery.colorhelpers.js, we inline it here
// for convenience
/* Plugin for jQuery for working with colors.
*
* Version 1.1.
*
* Inspiration from jQuery color animation plugin by John Resig.
*
* Released under the MIT license by Ole Laursen, October 2009.
*
* Examples:
*
* $.color.parse("#fff").scale('rgb', 0.25).add('a', -0.5).toString()
* var c = $.color.extract($("#mydiv"), 'background-color');
* console.log(c.r, c.g, c.b, c.a);
* $.color.make(100, 50, 25, 0.4).toString() // returns "rgba(100,50,25,0.4)"
*
* Note that .scale() and .add() return the same modified object
* instead of making a new one.
*
* V. 1.1: Fix error handling so e.g. parsing an empty string does
* produce a color rather than just crashing.
*/
(function(B){B.color={};B.color.make=function(F,E,C,D){var G={};G.r=F||0;G.g=E||0;G.b=C||0;G.a=D!=null?D:1;G.add=function(J,I){for(var H=0;H<J.length;++H){G[J.charAt(H)]+=I}return G.normalize()};G.scale=function(J,I){for(var H=0;H<J.length;++H){G[J.charAt(H)]*=I}return G.normalize()};G.toString=function(){if(G.a>=1){return"rgb("+[G.r,G.g,G.b].join(",")+")"}else{return"rgba("+[G.r,G.g,G.b,G.a].join(",")+")"}};G.normalize=function(){function H(J,K,I){return K<J?J:(K>I?I:K)}G.r=H(0,parseInt(G.r),255);G.g=H(0,parseInt(G.g),255);G.b=H(0,parseInt(G.b),255);G.a=H(0,G.a,1);return G};G.clone=function(){return B.color.make(G.r,G.b,G.g,G.a)};return G.normalize()};B.color.extract=function(D,C){var E;do{E=D.css(C).toLowerCase();if(E!=""&&E!="transparent"){break}D=D.parent()}while(!B.nodeName(D.get(0),"body"));if(E=="rgba(0, 0, 0, 0)"){E="transparent"}return B.color.parse(E)};B.color.parse=function(F){var E,C=B.color.make;if(E=/rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(F)){return C(parseInt(E[1],10),parseInt(E[2],10),parseInt(E[3],10))}if(E=/rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(F)){return C(parseInt(E[1],10),parseInt(E[2],10),parseInt(E[3],10),parseFloat(E[4]))}if(E=/rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(F)){return C(parseFloat(E[1])*2.55,parseFloat(E[2])*2.55,parseFloat(E[3])*2.55)}if(E=/rgba\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(F)){return C(parseFloat(E[1])*2.55,parseFloat(E[2])*2.55,parseFloat(E[3])*2.55,parseFloat(E[4]))}if(E=/#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(F)){return C(parseInt(E[1],16),parseInt(E[2],16),parseInt(E[3],16))}if(E=/#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(F)){return C(parseInt(E[1]+E[1],16),parseInt(E[2]+E[2],16),parseInt(E[3]+E[3],16))}var D=B.trim(F).toLowerCase();if(D=="transparent"){return C(255,255,255,0)}else{E=A[D]||[0,0,0];return C(E[0],E[1],E[2])}};var A={aqua:[0,255,255],azure:[240,255,255],beige:[245,245,220],black:[0,0,0],blue:[0,0,255],brown:[165,42,42],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgrey:[169,169,169],darkgreen:[0,100,0],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkviolet:[148,0,211],fuchsia:[255,0,255],gold:[255,215,0],green:[0,128,0],indigo:[75,0,130],khaki:[240,230,140],lightblue:[173,216,230],lightcyan:[224,255,255],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightyellow:[255,255,224],lime:[0,255,0],magenta:[255,0,255],maroon:[128,0,0],navy:[0,0,128],olive:[128,128,0],orange:[255,165,0],pink:[255,192,203],purple:[128,0,128],violet:[128,0,128],red:[255,0,0],silver:[192,192,192],white:[255,255,255],yellow:[255,255,0]}})(jQuery);
// the actual Flot code
(function($) {
// Cache the prototype hasOwnProperty for faster access
var hasOwnProperty = Object.prototype.hasOwnProperty;
///////////////////////////////////////////////////////////////////////////
// The Canvas object is a wrapper around an HTML5 <canvas> tag.
//
// @constructor
// @param {string} cls List of classes to apply to the canvas.
// @param {element} container Element onto which to append the canvas.
//
// Requiring a container is a little iffy, but unfortunately canvas
// operations don't work unless the canvas is attached to the DOM.
function Canvas(cls, container) {
var element = container.children("." + cls)[0];
if (element == null) {
element = document.createElement("canvas");
element.className = cls;
$(element).css({ direction: "ltr", position: "absolute", left: 0, top: 0 })
.appendTo(container);
// If HTML5 Canvas isn't available, fall back to [Ex|Flash]canvas
if (!element.getContext) {
if (window.G_vmlCanvasManager) {
element = window.G_vmlCanvasManager.initElement(element);
} else {
throw new Error("Canvas is not available. If you're using IE with a fall-back such as Excanvas, then there's either a mistake in your conditional include, or the page has no DOCTYPE and is rendering in Quirks Mode.");
}
}
}
this.element = element;
var context = this.context = element.getContext("2d");
// Determine the screen's ratio of physical to device-independent
// pixels. This is the ratio between the canvas width that the browser
// advertises and the number of pixels actually present in that space.
// The iPhone 4, for example, has a device-independent width of 320px,
// but its screen is actually 640px wide. It therefore has a pixel
// ratio of 2, while most normal devices have a ratio of 1.
var devicePixelRatio = window.devicePixelRatio || 1,
backingStoreRatio =
context.webkitBackingStorePixelRatio ||
context.mozBackingStorePixelRatio ||
context.msBackingStorePixelRatio ||
context.oBackingStorePixelRatio ||
context.backingStorePixelRatio || 1;
this.pixelRatio = devicePixelRatio / backingStoreRatio;
// Size the canvas to match the internal dimensions of its container
this.resize(container.width(), container.height());
// Collection of HTML div layers for text overlaid onto the canvas
this.textContainer = null;
this.text = {};
// Cache of text fragments and metrics, so we can avoid expensively
// re-calculating them when the plot is re-rendered in a loop.
this._textCache = {};
}
// Resizes the canvas to the given dimensions.
//
// @param {number} width New width of the canvas, in pixels.
// @param {number} width New height of the canvas, in pixels.
Canvas.prototype.resize = function(width, height) {
if (width <= 0 || height <= 0) {
throw new Error("Invalid dimensions for plot, width = " + width + ", height = " + height);
}
var element = this.element,
context = this.context,
pixelRatio = this.pixelRatio;
// Resize the canvas, increasing its density based on the display's
// pixel ratio; basically giving it more pixels without increasing the
// size of its element, to take advantage of the fact that retina
// displays have that many more pixels in the same advertised space.
// Resizing should reset the state (excanvas seems to be buggy though)
if (this.width != width) {
element.width = width * pixelRatio;
element.style.width = width + "px";
this.width = width;
}
if (this.height != height) {
element.height = height * pixelRatio;
element.style.height = height + "px";
this.height = height;
}
// Save the context, so we can reset in case we get replotted. The
// restore ensure that we're really back at the initial state, and
// should be safe even if we haven't saved the initial state yet.
context.restore();
context.save();
// Scale the coordinate space to match the display density; so even though we
// may have twice as many pixels, we still want lines and other drawing to
// appear at the same size; the extra pixels will just make them crisper.
context.scale(pixelRatio, pixelRatio);
};
// Clears the entire canvas area, not including any overlaid HTML text
Canvas.prototype.clear = function() {
this.context.clearRect(0, 0, this.width, this.height);
};
// Finishes rendering the canvas, including managing the text overlay.
Canvas.prototype.render = function() {
var cache = this._textCache;
// For each text layer, add elements marked as active that haven't
// already been rendered, and remove those that are no longer active.
for (var layerKey in cache) {
if (hasOwnProperty.call(cache, layerKey)) {
var layer = this.getTextLayer(layerKey),
layerCache = cache[layerKey];
layer.hide();
for (var styleKey in layerCache) {
if (hasOwnProperty.call(layerCache, styleKey)) {
var styleCache = layerCache[styleKey];
for (var key in styleCache) {
if (hasOwnProperty.call(styleCache, key)) {
var positions = styleCache[key].positions;
for (var i = 0, position; position = positions[i]; i++) {
if (position.active) {
if (!position.rendered) {
layer.append(position.element);
position.rendered = true;
}
} else {
positions.splice(i--, 1);
if (position.rendered) {
position.element.detach();
}
}
}
if (positions.length == 0) {
delete styleCache[key];
}
}
}
}
}
layer.show();
}
}
};
// Creates (if necessary) and returns the text overlay container.
//
// @param {string} classes String of space-separated CSS classes used to
// uniquely identify the text layer.
// @return {object} The jQuery-wrapped text-layer div.
Canvas.prototype.getTextLayer = function(classes) {
var layer = this.text[classes];
// Create the text layer if it doesn't exist
if (layer == null) {
// Create the text layer container, if it doesn't exist
if (this.textContainer == null) {
this.textContainer = $("<div class='flot-text'></div>")
.css({
position: "absolute",
top: 0,
left: 0,
bottom: 0,
right: 0,
'font-size': "smaller",
color: "#545454"
})
.insertAfter(this.element);
}
layer = this.text[classes] = $("<div></div>")
.addClass(classes)
.css({
position: "absolute",
top: 0,
left: 0,
bottom: 0,
right: 0
})
.appendTo(this.textContainer);
}
return layer;
};
// Creates (if necessary) and returns a text info object.
//
// The object looks like this:
//
// {
// width: Width of the text's wrapper div.
// height: Height of the text's wrapper div.
// element: The jQuery-wrapped HTML div containing the text.
// positions: Array of positions at which this text is drawn.
// }
//
// The positions array contains objects that look like this:
//
// {
// active: Flag indicating whether the text should be visible.
// rendered: Flag indicating whether the text is currently visible.
// element: The jQuery-wrapped HTML div containing the text.
// x: X coordinate at which to draw the text.
// y: Y coordinate at which to draw the text.
// }
//
// Each position after the first receives a clone of the original element.
//
// The idea is that that the width, height, and general 'identity' of the
// text is constant no matter where it is placed; the placements are a
// secondary property.
//
// Canvas maintains a cache of recently-used text info objects; getTextInfo
// either returns the cached element or creates a new entry.
//
// @param {string} layer A string of space-separated CSS classes uniquely
// identifying the layer containing this text.
// @param {string} text Text string to retrieve info for.
// @param {(string|object)=} font Either a string of space-separated CSS
// classes or a font-spec object, defining the text's font and style.
// @param {number=} angle Angle at which to rotate the text, in degrees.
// Angle is currently unused, it will be implemented in the future.
// @param {number=} width Maximum width of the text before it wraps.
// @return {object} a text info object.
Canvas.prototype.getTextInfo = function(layer, text, font, angle, width) {
var textStyle, layerCache, styleCache, info;
// Cast the value to a string, in case we were given a number or such
text = "" + text;
// If the font is a font-spec object, generate a CSS font definition
if (typeof font === "object") {
textStyle = font.style + " " + font.variant + " " + font.weight + " " + font.size + "px/" + font.lineHeight + "px " + font.family;
} else {
textStyle = font;
}
// Retrieve (or create) the cache for the text's layer and styles
layerCache = this._textCache[layer];
if (layerCache == null) {
layerCache = this._textCache[layer] = {};
}
styleCache = layerCache[textStyle];
if (styleCache == null) {
styleCache = layerCache[textStyle] = {};
}
info = styleCache[text];
// If we can't find a matching element in our cache, create a new one
if (info == null) {
var element = $("<div></div>").html(text)
.css({
position: "absolute",
'max-width': width,
top: -9999
})
.appendTo(this.getTextLayer(layer));
if (typeof font === "object") {
element.css({
font: textStyle,
color: font.color
});
} else if (typeof font === "string") {
element.addClass(font);
}
info = styleCache[text] = {
width: element.outerWidth(true),
height: element.outerHeight(true),
element: element,
positions: []
};
element.detach();
}
return info;
};
// Adds a text string to the canvas text overlay.
//
// The text isn't drawn immediately; it is marked as rendering, which will
// result in its addition to the canvas on the next render pass.
//
// @param {string} layer A string of space-separated CSS classes uniquely
// identifying the layer containing this text.
// @param {number} x X coordinate at which to draw the text.
// @param {number} y Y coordinate at which to draw the text.
// @param {string} text Text string to draw.
// @param {(string|object)=} font Either a string of space-separated CSS
// classes or a font-spec object, defining the text's font and style.
// @param {number=} angle Angle at which to rotate the text, in degrees.
// Angle is currently unused, it will be implemented in the future.
// @param {number=} width Maximum width of the text before it wraps.
// @param {string=} halign Horizontal alignment of the text; either "left",
// "center" or "right".
// @param {string=} valign Vertical alignment of the text; either "top",
// "middle" or "bottom".
Canvas.prototype.addText = function(layer, x, y, text, font, angle, width, halign, valign) {
var info = this.getTextInfo(layer, text, font, angle, width),
positions = info.positions;
// Tweak the div's position to match the text's alignment
if (halign == "center") {
x -= info.width / 2;
} else if (halign == "right") {
x -= info.width;
}
if (valign == "middle") {
y -= info.height / 2;
} else if (valign == "bottom") {
y -= info.height;
}
// Determine whether this text already exists at this position.
// If so, mark it for inclusion in the next render pass.
for (var i = 0, position; position = positions[i]; i++) {
if (position.x == x && position.y == y) {
position.active = true;
return;
}
}
// If the text doesn't exist at this position, create a new entry
// For the very first position we'll re-use the original element,
// while for subsequent ones we'll clone it.
position = {
active: true,
rendered: false,
element: positions.length ? info.element.clone() : info.element,
x: x,
y: y
}
positions.push(position);
// Move the element to its final position within the container
position.element.css({
top: Math.round(y),
left: Math.round(x),
'text-align': halign // In case the text wraps
});
};
// Removes one or more text strings from the canvas text overlay.
//
// If no parameters are given, all text within the layer is removed.
//
// Note that the text is not immediately removed; it is simply marked as
// inactive, which will result in its removal on the next render pass.
// This avoids the performance penalty for 'clear and redraw' behavior,
// where we potentially get rid of all text on a layer, but will likely
// add back most or all of it later, as when redrawing axes, for example.
//
// @param {string} layer A string of space-separated CSS classes uniquely
// identifying the layer containing this text.
// @param {number=} x X coordinate of the text.
// @param {number=} y Y coordinate of the text.
// @param {string=} text Text string to remove.
// @param {(string|object)=} font Either a string of space-separated CSS
// classes or a font-spec object, defining the text's font and style.
// @param {number=} angle Angle at which the text is rotated, in degrees.
// Angle is currently unused, it will be implemented in the future.
Canvas.prototype.removeText = function(layer, x, y, text, font, angle) {
if (text == null) {
var layerCache = this._textCache[layer];
if (layerCache != null) {
for (var styleKey in layerCache) {
if (hasOwnProperty.call(layerCache, styleKey)) {
var styleCache = layerCache[styleKey];
for (var key in styleCache) {
if (hasOwnProperty.call(styleCache, key)) {
var positions = styleCache[key].positions;
for (var i = 0, position; position = positions[i]; i++) {
position.active = false;
}
}
}
}
}
}
} else {
var positions = this.getTextInfo(layer, text, font, angle).positions;
for (var i = 0, position; position = positions[i]; i++) {
if (position.x == x && position.y == y) {
position.active = false;
}
}
}
};
///////////////////////////////////////////////////////////////////////////
// The top-level container for the entire plot.
function Plot(placeholder, data_, options_, plugins) {
// data is on the form:
// [ series1, series2 ... ]
// where series is either just the data as [ [x1, y1], [x2, y2], ... ]
// or { data: [ [x1, y1], [x2, y2], ... ], label: "some label", ... }
var series = [],
options = {
// the color theme used for graphs
colors: ["#edc240", "#afd8f8", "#cb4b4b", "#4da74d", "#9440ed"],
legend: {
show: true,
noColumns: 1, // number of colums in legend table
labelFormatter: null, // fn: string -> string
labelBoxBorderColor: "#ccc", // border color for the little label boxes
container: null, // container (as jQuery object) to put legend in, null means default on top of graph
position: "ne", // position of default legend container within plot
margin: 5, // distance from grid edge to default legend container within plot
backgroundColor: null, // null means auto-detect
backgroundOpacity: 0.85, // set to 0 to avoid background
sorted: null // default to no legend sorting
},
xaxis: {
show: null, // null = auto-detect, true = always, false = never
position: "bottom", // or "top"
mode: null, // null or "time"
font: null, // null (derived from CSS in placeholder) or object like { size: 11, lineHeight: 13, style: "italic", weight: "bold", family: "sans-serif", variant: "small-caps" }
color: null, // base color, labels, ticks
tickColor: null, // possibly different color of ticks, e.g. "rgba(0,0,0,0.15)"
transform: null, // null or f: number -> number to transform axis
inverseTransform: null, // if transform is set, this should be the inverse function
min: null, // min. value to show, null means set automatically
max: null, // max. value to show, null means set automatically
autoscaleMargin: null, // margin in % to add if auto-setting min/max
ticks: null, // either [1, 3] or [[1, "a"], 3] or (fn: axis info -> ticks) or app. number of ticks for auto-ticks
tickFormatter: null, // fn: number -> string
labelWidth: null, // size of tick labels in pixels
labelHeight: null,
reserveSpace: null, // whether to reserve space even if axis isn't shown
tickLength: null, // size in pixels of ticks, or "full" for whole line
alignTicksWithAxis: null, // axis number or null for no sync
tickDecimals: null, // no. of decimals, null means auto
tickSize: null, // number or [number, "unit"]
minTickSize: null // number or [number, "unit"]
},
yaxis: {
autoscaleMargin: 0.02,
position: "left" // or "right"
},
xaxes: [],
yaxes: [],
series: {
points: {
show: false,
radius: 3,
lineWidth: 2, // in pixels
fill: true,
fillColor: "#ffffff",
symbol: "circle" // or callback
},
lines: {
// we don't put in show: false so we can see
// whether lines were actively disabled
lineWidth: 2, // in pixels
fill: false,
fillColor: null,
steps: false
// Omit 'zero', so we can later default its value to
// match that of the 'fill' option.
},
bars: {
show: false,
lineWidth: 2, // in pixels
barWidth: 1, // in units of the x axis
fill: true,
fillColor: null,
align: "left", // "left", "right", or "center"
horizontal: false,
zero: true
},
shadowSize: 3,
highlightColor: null
},
grid: {
show: true,
aboveData: false,
color: "#545454", // primary color used for outline and labels
backgroundColor: null, // null for transparent, else color
borderColor: null, // set if different from the grid color
tickColor: null, // color for the ticks, e.g. "rgba(0,0,0,0.15)"
margin: 0, // distance from the canvas edge to the grid
labelMargin: 5, // in pixels
axisMargin: 8, // in pixels
borderWidth: 2, // in pixels
minBorderMargin: null, // in pixels, null means taken from points radius
markings: null, // array of ranges or fn: axes -> array of ranges
markingsColor: "#f4f4f4",
markingsLineWidth: 2,
// interactive stuff
clickable: false,
hoverable: false,
autoHighlight: true, // highlight in case mouse is near
mouseActiveRadius: 10 // how far the mouse can be away to activate an item
},
interaction: {
redrawOverlayInterval: 1000/60 // time between updates, -1 means in same flow
},
hooks: {}
},
surface = null, // the canvas for the plot itself
overlay = null, // canvas for interactive stuff on top of plot
eventHolder = null, // jQuery object that events should be bound to
ctx = null, octx = null,
xaxes = [], yaxes = [],
plotOffset = { left: 0, right: 0, top: 0, bottom: 0},
plotWidth = 0, plotHeight = 0,
hooks = {
processOptions: [],
processRawData: [],
processDatapoints: [],
processOffset: [],
drawBackground: [],
drawSeries: [],
draw: [],
bindEvents: [],
drawOverlay: [],
shutdown: []
},
plot = this;
// public functions
plot.setData = setData;
plot.setupGrid = setupGrid;
plot.draw = draw;
plot.getPlaceholder = function() { return placeholder; };
plot.getCanvas = function() { return surface.element; };
plot.getPlotOffset = function() { return plotOffset; };
plot.width = function () { return plotWidth; };
plot.height = function () { return plotHeight; };
plot.offset = function () {
var o = eventHolder.offset();
o.left += plotOffset.left;
o.top += plotOffset.top;
return o;
};
plot.getData = function () { return series; };
plot.getAxes = function () {
var res = {}, i;
$.each(xaxes.concat(yaxes), function (_, axis) {
if (axis)
res[axis.direction + (axis.n != 1 ? axis.n : "") + "axis"] = axis;
});
return res;
};
plot.getXAxes = function () { return xaxes; };
plot.getYAxes = function () { return yaxes; };
plot.c2p = canvasToAxisCoords;
plot.p2c = axisToCanvasCoords;
plot.getOptions = function () { return options; };
plot.highlight = highlight;
plot.unhighlight = unhighlight;
plot.triggerRedrawOverlay = triggerRedrawOverlay;
plot.pointOffset = function(point) {
return {
left: parseInt(xaxes[axisNumber(point, "x") - 1].p2c(+point.x) + plotOffset.left, 10),
top: parseInt(yaxes[axisNumber(point, "y") - 1].p2c(+point.y) + plotOffset.top, 10)
};
};
plot.shutdown = shutdown;
plot.resize = function () {
var width = placeholder.width(),
height = placeholder.height();
surface.resize(width, height);
overlay.resize(width, height);
};
// public attributes
plot.hooks = hooks;
// initialize
initPlugins(plot);
parseOptions(options_);
setupCanvases();
setData(data_);
setupGrid();
draw();
bindEvents();
function executeHooks(hook, args) {
args = [plot].concat(args);
for (var i = 0; i < hook.length; ++i)
hook[i].apply(this, args);
}
function initPlugins() {
// References to key classes, allowing plugins to modify them
var classes = {
Canvas: Canvas
};
for (var i = 0; i < plugins.length; ++i) {
var p = plugins[i];
p.init(plot, classes);
if (p.options)
$.extend(true, options, p.options);
}
}
function parseOptions(opts) {
$.extend(true, options, opts);
// $.extend merges arrays, rather than replacing them. When less
// colors are provided than the size of the default palette, we
// end up with those colors plus the remaining defaults, which is
// not expected behavior; avoid it by replacing them here.
if (opts && opts.colors) {
options.colors = opts.colors;
}
if (options.xaxis.color == null)
options.xaxis.color = $.color.parse(options.grid.color).scale('a', 0.22).toString();
if (options.yaxis.color == null)
options.yaxis.color = $.color.parse(options.grid.color).scale('a', 0.22).toString();
if (options.xaxis.tickColor == null) // grid.tickColor for back-compatibility
options.xaxis.tickColor = options.grid.tickColor || options.xaxis.color;
if (options.yaxis.tickColor == null) // grid.tickColor for back-compatibility
options.yaxis.tickColor = options.grid.tickColor || options.yaxis.color;
if (options.grid.borderColor == null)
options.grid.borderColor = options.grid.color;
if (options.grid.tickColor == null)
options.grid.tickColor = $.color.parse(options.grid.color).scale('a', 0.22).toString();
// Fill in defaults for axis options, including any unspecified
// font-spec fields, if a font-spec was provided.
// If no x/y axis options were provided, create one of each anyway,
// since the rest of the code assumes that they exist.
var i, axisOptions, axisCount,
fontDefaults = {
style: placeholder.css("font-style"),
size: Math.round(0.8 * (+placeholder.css("font-size").replace("px", "") || 13)),
variant: placeholder.css("font-variant"),
weight: placeholder.css("font-weight"),
family: placeholder.css("font-family")
};
fontDefaults.lineHeight = fontDefaults.size * 1.15;
axisCount = options.xaxes.length || 1;
for (i = 0; i < axisCount; ++i) {
axisOptions = options.xaxes[i];
if (axisOptions && !axisOptions.tickColor) {
axisOptions.tickColor = axisOptions.color;
}
axisOptions = $.extend(true, {}, options.xaxis, axisOptions);
options.xaxes[i] = axisOptions;
if (axisOptions.font) {
axisOptions.font = $.extend({}, fontDefaults, axisOptions.font);
if (!axisOptions.font.color) {
axisOptions.font.color = axisOptions.color;
}
}
}
axisCount = options.yaxes.length || 1;
for (i = 0; i < axisCount; ++i) {
axisOptions = options.yaxes[i];
if (axisOptions && !axisOptions.tickColor) {
axisOptions.tickColor = axisOptions.color;
}
axisOptions = $.extend(true, {}, options.yaxis, axisOptions);
options.yaxes[i] = axisOptions;
if (axisOptions.font) {
axisOptions.font = $.extend({}, fontDefaults, axisOptions.font);
if (!axisOptions.font.color) {
axisOptions.font.color = axisOptions.color;
}
}
}
// backwards compatibility, to be removed in future
if (options.xaxis.noTicks && options.xaxis.ticks == null)
options.xaxis.ticks = options.xaxis.noTicks;
if (options.yaxis.noTicks && options.yaxis.ticks == null)
options.yaxis.ticks = options.yaxis.noTicks;
if (options.x2axis) {
options.xaxes[1] = $.extend(true, {}, options.xaxis, options.x2axis);
options.xaxes[1].position = "top";
}
if (options.y2axis) {
options.yaxes[1] = $.extend(true, {}, options.yaxis, options.y2axis);
options.yaxes[1].position = "right";
}
if (options.grid.coloredAreas)
options.grid.markings = options.grid.coloredAreas;
if (options.grid.coloredAreasColor)
options.grid.markingsColor = options.grid.coloredAreasColor;
if (options.lines)
$.extend(true, options.series.lines, options.lines);
if (options.points)
$.extend(true, options.series.points, options.points);
if (options.bars)
$.extend(true, options.series.bars, options.bars);
if (options.shadowSize != null)
options.series.shadowSize = options.shadowSize;
if (options.highlightColor != null)
options.series.highlightColor = options.highlightColor;
// save options on axes for future reference
for (i = 0; i < options.xaxes.length; ++i)
getOrCreateAxis(xaxes, i + 1).options = options.xaxes[i];
for (i = 0; i < options.yaxes.length; ++i)
getOrCreateAxis(yaxes, i + 1).options = options.yaxes[i];
// add hooks from options
for (var n in hooks)
if (options.hooks[n] && options.hooks[n].length)
hooks[n] = hooks[n].concat(options.hooks[n]);
executeHooks(hooks.processOptions, [options]);
}
function setData(d) {
series = parseData(d);
fillInSeriesOptions();
processData();
}
function parseData(d) {
var res = [];
for (var i = 0; i < d.length; ++i) {
var s = $.extend(true, {}, options.series);
if (d[i].data != null) {
s.data = d[i].data; // move the data instead of deep-copy
delete d[i].data;
$.extend(true, s, d[i]);
d[i].data = s.data;
}
else
s.data = d[i];
res.push(s);
}
return res;
}
function axisNumber(obj, coord) {
var a = obj[coord + "axis"];
if (typeof a == "object") // if we got a real axis, extract number
a = a.n;
if (typeof a != "number")
a = 1; // default to first axis
return a;
}
function allAxes() {
// return flat array without annoying null entries
return $.grep(xaxes.concat(yaxes), function (a) { return a; });
}
function canvasToAxisCoords(pos) {
// return an object with x/y corresponding to all used axes
var res = {}, i, axis;
for (i = 0; i < xaxes.length; ++i) {
axis = xaxes[i];
if (axis && axis.used)
res["x" + axis.n] = axis.c2p(pos.left);
}
for (i = 0; i < yaxes.length; ++i) {
axis = yaxes[i];
if (axis && axis.used)
res["y" + axis.n] = axis.c2p(pos.top);
}
if (res.x1 !== undefined)
res.x = res.x1;
if (res.y1 !== undefined)
res.y = res.y1;
return res;
}
function axisToCanvasCoords(pos) {
// get canvas coords from the first pair of x/y found in pos
var res = {}, i, axis, key;
for (i = 0; i < xaxes.length; ++i) {
axis = xaxes[i];
if (axis && axis.used) {
key = "x" + axis.n;
if (pos[key] == null && axis.n == 1)
key = "x";
if (pos[key] != null) {
res.left = axis.p2c(pos[key]);
break;
}
}
}
for (i = 0; i < yaxes.length; ++i) {
axis = yaxes[i];
if (axis && axis.used) {
key = "y" + axis.n;
if (pos[key] == null && axis.n == 1)
key = "y";
if (pos[key] != null) {
res.top = axis.p2c(pos[key]);
break;
}
}
}
return res;
}
function getOrCreateAxis(axes, number) {
if (!axes[number - 1])
axes[number - 1] = {
n: number, // save the number for future reference
direction: axes == xaxes ? "x" : "y",
options: $.extend(true, {}, axes == xaxes ? options.xaxis : options.yaxis)
};
return axes[number - 1];
}
function fillInSeriesOptions() {
var neededColors = series.length, maxIndex = -1, i;
// Subtract the number of series that already have fixed colors or
// color indexes from the number that we still need to generate.
for (i = 0; i < series.length; ++i) {
var sc = series[i].color;
if (sc != null) {
neededColors--;
if (typeof sc == "number" && sc > maxIndex) {
maxIndex = sc;
}
}
}
// If any of the series have fixed color indexes, then we need to
// generate at least as many colors as the highest index.
if (neededColors <= maxIndex) {
neededColors = maxIndex + 1;
}
// Generate all the colors, using first the option colors and then
// variations on those colors once they're exhausted.
var c, colors = [], colorPool = options.colors,
colorPoolSize = colorPool.length, variation = 0;
for (i = 0; i < neededColors; i++) {
c = $.color.parse(colorPool[i % colorPoolSize] || "#666");
// Each time we exhaust the colors in the pool we adjust
// a scaling factor used to produce more variations on
// those colors. The factor alternates negative/positive
// to produce lighter/darker colors.
// Reset the variation after every few cycles, or else
// it will end up producing only white or black colors.
if (i % colorPoolSize == 0 && i) {
if (variation >= 0) {
if (variation < 0.5) {
variation = -variation - 0.2;
} else variation = 0;
} else variation = -variation;
}
colors[i] = c.scale('rgb', 1 + variation);
}
// Finalize the series options, filling in their colors
var colori = 0, s;
for (i = 0; i < series.length; ++i) {
s = series[i];
// assign colors
if (s.color == null) {
s.color = colors[colori].toString();
++colori;
}
else if (typeof s.color == "number")
s.color = colors[s.color].toString();
// turn on lines automatically in case nothing is set
if (s.lines.show == null) {
var v, show = true;
for (v in s)
if (s[v] && s[v].show) {
show = false;
break;
}
if (show)
s.lines.show = true;
}
// If nothing was provided for lines.zero, default it to match
// lines.fill, since areas by default should extend to zero.
if (s.lines.zero == null) {
s.lines.zero = !!s.lines.fill;
}
// setup axes
s.xaxis = getOrCreateAxis(xaxes, axisNumber(s, "x"));
s.yaxis = getOrCreateAxis(yaxes, axisNumber(s, "y"));
}
}
function processData() {
var topSentry = Number.POSITIVE_INFINITY,
bottomSentry = Number.NEGATIVE_INFINITY,
fakeInfinity = Number.MAX_VALUE,
i, j, k, m, length,
s, points, ps, x, y, axis, val, f, p,
data, format;
function updateAxis(axis, min, max) {
if (min < axis.datamin && min != -fakeInfinity)
axis.datamin = min;
if (max > axis.datamax && max != fakeInfinity)
axis.datamax = max;
}
$.each(allAxes(), function (_, axis) {
// init axis
axis.datamin = topSentry;
axis.datamax = bottomSentry;
axis.used = false;
});
for (i = 0; i < series.length; ++i) {
s = series[i];
s.datapoints = { points: [] };
executeHooks(hooks.processRawData, [ s, s.data, s.datapoints ]);
}
// first pass: clean and copy data
for (i = 0; i < series.length; ++i) {
s = series[i];
data = s.data;
format = s.datapoints.format;
if (!format) {
format = [];
// find out how to copy
format.push({ x: true, number: true, required: true });
format.push({ y: true, number: true, required: true });
if (s.bars.show || (s.lines.show && s.lines.fill)) {
var autoscale = !!((s.bars.show && s.bars.zero) || (s.lines.show && s.lines.zero));
format.push({ y: true, number: true, required: false, defaultValue: 0, autoscale: autoscale });
if (s.bars.horizontal) {
delete format[format.length - 1].y;
format[format.length - 1].x = true;
}
}
s.datapoints.format = format;
}
if (s.datapoints.pointsize != null)
continue; // already filled in
s.datapoints.pointsize = format.length;
ps = s.datapoints.pointsize;
points = s.datapoints.points;
var insertSteps = s.lines.show && s.lines.steps;
s.xaxis.used = s.yaxis.used = true;
for (j = k = 0; j < data.length; ++j, k += ps) {
p = data[j];
var nullify = p == null;
if (!nullify) {
for (m = 0; m < ps; ++m) {
val = p[m];
f = format[m];
if (f) {
if (f.number && val != null) {
val = +val; // convert to number
if (isNaN(val))
val = null;
else if (val == Infinity)
val = fakeInfinity;
else if (val == -Infinity)
val = -fakeInfinity;
}
if (val == null) {
if (f.required)
nullify = true;
if (f.defaultValue != null)
val = f.defaultValue;
}
}
points[k + m] = val;
}
}
if (nullify) {
for (m = 0; m < ps; ++m) {
val = points[k + m];
if (val != null) {
f = format[m];
// extract min/max info
if (f.autoscale) {
if (f.x) {
updateAxis(s.xaxis, val, val);
}
if (f.y) {
updateAxis(s.yaxis, val, val);
}
}
}
points[k + m] = null;
}
}
else {
// a little bit of line specific stuff that
// perhaps shouldn't be here, but lacking
// better means...
if (insertSteps && k > 0
&& points[k - ps] != null
&& points[k - ps] != points[k]
&& points[k - ps + 1] != points[k + 1]) {
// copy the point to make room for a middle point
for (m = 0; m < ps; ++m)
points[k + ps + m] = points[k + m];
// middle point has same y
points[k + 1] = points[k - ps + 1];
// we've added a point, better reflect that
k += ps;
}
}
}
}
// give the hooks a chance to run
for (i = 0; i < series.length; ++i) {
s = series[i];
executeHooks(hooks.processDatapoints, [ s, s.datapoints]);
}
// second pass: find datamax/datamin for auto-scaling
for (i = 0; i < series.length; ++i) {
s = series[i];
points = s.datapoints.points;
ps = s.datapoints.pointsize;
format = s.datapoints.format;
var xmin = topSentry, ymin = topSentry,
xmax = bottomSentry, ymax = bottomSentry;
for (j = 0; j < points.length; j += ps) {
if (points[j] == null)
continue;
for (m = 0; m < ps; ++m) {
val = points[j + m];
f = format[m];
if (!f || f.autoscale === false || val == fakeInfinity || val == -fakeInfinity)
continue;
if (f.x) {
if (val < xmin)
xmin = val;
if (val > xmax)
xmax = val;
}
if (f.y) {
if (val < ymin)
ymin = val;
if (val > ymax)
ymax = val;
}
}
}
if (s.bars.show) {
// make sure we got room for the bar on the dancing floor
var delta;
switch (s.bars.align) {
case "left":
delta = 0;
break;
case "right":
delta = -s.bars.barWidth;
break;
case "center":
delta = -s.bars.barWidth / 2;
break;
default:
throw new Error("Invalid bar alignment: " + s.bars.align);
}
if (s.bars.horizontal) {
ymin += delta;
ymax += delta + s.bars.barWidth;
}
else {
xmin += delta;
xmax += delta + s.bars.barWidth;
}
}
updateAxis(s.xaxis, xmin, xmax);
updateAxis(s.yaxis, ymin, ymax);
}
$.each(allAxes(), function (_, axis) {
if (axis.datamin == topSentry)
axis.datamin = null;
if (axis.datamax == bottomSentry)
axis.datamax = null;
});
}
function setupCanvases() {
// Make sure the placeholder is clear of everything except canvases
// from a previous plot in this container that we'll try to re-use.
placeholder.css("padding", 0) // padding messes up the positioning
.children(":not(.flot-base,.flot-overlay)").remove();
if (placeholder.css("position") == 'static')
placeholder.css("position", "relative"); // for positioning labels and overlay
surface = new Canvas("flot-base", placeholder);
overlay = new Canvas("flot-overlay", placeholder); // overlay canvas for interactive features
ctx = surface.context;
octx = overlay.context;
// define which element we're listening for events on
eventHolder = $(overlay.element).unbind();
// If we're re-using a plot object, shut down the old one
var existing = placeholder.data("plot");
if (existing) {
existing.shutdown();
overlay.clear();
}
// save in case we get replotted
placeholder.data("plot", plot);
}
function bindEvents() {
// bind events
if (options.grid.hoverable) {
eventHolder.mousemove(onMouseMove);
// Use bind, rather than .mouseleave, because we officially
// still support jQuery 1.2.6, which doesn't define a shortcut
// for mouseenter or mouseleave. This was a bug/oversight that
// was fixed somewhere around 1.3.x. We can return to using
// .mouseleave when we drop support for 1.2.6.
eventHolder.bind("mouseleave", onMouseLeave);
}
if (options.grid.clickable)
eventHolder.click(onClick);
executeHooks(hooks.bindEvents, [eventHolder]);
}
function shutdown() {
if (redrawTimeout)
clearTimeout(redrawTimeout);
eventHolder.unbind("mousemove", onMouseMove);
eventHolder.unbind("mouseleave", onMouseLeave);
eventHolder.unbind("click", onClick);
executeHooks(hooks.shutdown, [eventHolder]);
}
function setTransformationHelpers(axis) {
// set helper functions on the axis, assumes plot area
// has been computed already
function identity(x) { return x; }
var s, m, t = axis.options.transform || identity,
it = axis.options.inverseTransform;
// precompute how much the axis is scaling a point
// in canvas space
if (axis.direction == "x") {
s = axis.scale = plotWidth / Math.abs(t(axis.max) - t(axis.min));
m = Math.min(t(axis.max), t(axis.min));
}
else {
s = axis.scale = plotHeight / Math.abs(t(axis.max) - t(axis.min));
s = -s;
m = Math.max(t(axis.max), t(axis.min));
}
// data point to canvas coordinate
if (t == identity) // slight optimization
axis.p2c = function (p) { return (p - m) * s; };
else
axis.p2c = function (p) { return (t(p) - m) * s; };
// canvas coordinate to data point
if (!it)
axis.c2p = function (c) { return m + c / s; };
else
axis.c2p = function (c) { return it(m + c / s); };
}
function measureTickLabels(axis) {
var opts = axis.options,
ticks = axis.ticks || [],
labelWidth = opts.labelWidth || 0,
labelHeight = opts.labelHeight || 0,
maxWidth = labelWidth || axis.direction == "x" ? Math.floor(surface.width / (ticks.length || 1)) : null;
legacyStyles = axis.direction + "Axis " + axis.direction + axis.n + "Axis",
layer = "flot-" + axis.direction + "-axis flot-" + axis.direction + axis.n + "-axis " + legacyStyles,
font = opts.font || "flot-tick-label tickLabel";
for (var i = 0; i < ticks.length; ++i) {
var t = ticks[i];
if (!t.label)
continue;
var info = surface.getTextInfo(layer, t.label, font, null, maxWidth);
labelWidth = Math.max(labelWidth, info.width);
labelHeight = Math.max(labelHeight, info.height);
}
axis.labelWidth = opts.labelWidth || labelWidth;
axis.labelHeight = opts.labelHeight || labelHeight;
}
function allocateAxisBoxFirstPhase(axis) {
// find the bounding box of the axis by looking at label
// widths/heights and ticks, make room by diminishing the
// plotOffset; this first phase only looks at one
// dimension per axis, the other dimension depends on the
// other axes so will have to wait
var lw = axis.labelWidth,
lh = axis.labelHeight,
pos = axis.options.position,
tickLength = axis.options.tickLength,
axisMargin = options.grid.axisMargin,
padding = options.grid.labelMargin,
all = axis.direction == "x" ? xaxes : yaxes,
index, innermost;
// determine axis margin
var samePosition = $.grep(all, function (a) {
return a && a.options.position == pos && a.reserveSpace;
});
if ($.inArray(axis, samePosition) == samePosition.length - 1)
axisMargin = 0; // outermost
// determine tick length - if we're innermost, we can use "full"
if (tickLength == null) {
var sameDirection = $.grep(all, function (a) {
return a && a.reserveSpace;
});
innermost = $.inArray(axis, sameDirection) == 0;
if (innermost)
tickLength = "full";
else
tickLength = 5;
}
if (!isNaN(+tickLength))
padding += +tickLength;
// compute box
if (axis.direction == "x") {
lh += padding;
if (pos == "bottom") {
plotOffset.bottom += lh + axisMargin;
axis.box = { top: surface.height - plotOffset.bottom, height: lh };
}
else {
axis.box = { top: plotOffset.top + axisMargin, height: lh };
plotOffset.top += lh + axisMargin;
}
}
else {
lw += padding;
if (pos == "left") {
axis.box = { left: plotOffset.left + axisMargin, width: lw };
plotOffset.left += lw + axisMargin;
}
else {
plotOffset.right += lw + axisMargin;
axis.box = { left: surface.width - plotOffset.right, width: lw };
}
}
// save for future reference
axis.position = pos;
axis.tickLength = tickLength;
axis.box.padding = padding;
axis.innermost = innermost;
}
function allocateAxisBoxSecondPhase(axis) {
// now that all axis boxes have been placed in one
// dimension, we can set the remaining dimension coordinates
if (axis.direction == "x") {
axis.box.left = plotOffset.left - axis.labelWidth / 2;
axis.box.width = surface.width - plotOffset.left - plotOffset.right + axis.labelWidth;
}
else {
axis.box.top = plotOffset.top - axis.labelHeight / 2;
axis.box.height = surface.height - plotOffset.bottom - plotOffset.top + axis.labelHeight;
}
}
function adjustLayoutForThingsStickingOut() {
// possibly adjust plot offset to ensure everything stays
// inside the canvas and isn't clipped off
var minMargin = options.grid.minBorderMargin,
margins = { x: 0, y: 0 }, i, axis;
// check stuff from the plot (FIXME: this should just read
// a value from the series, otherwise it's impossible to
// customize)
if (minMargin == null) {
minMargin = 0;
for (i = 0; i < series.length; ++i)
minMargin = Math.max(minMargin, 2 * (series[i].points.radius + series[i].points.lineWidth/2));
}
margins.x = margins.y = Math.ceil(minMargin);
// check axis labels, note we don't check the actual
// labels but instead use the overall width/height to not
// jump as much around with replots
$.each(allAxes(), function (_, axis) {
var dir = axis.direction;
if (axis.reserveSpace)
margins[dir] = Math.ceil(Math.max(margins[dir], (dir == "x" ? axis.labelWidth : axis.labelHeight) / 2));
});
plotOffset.left = Math.max(margins.x, plotOffset.left);
plotOffset.right = Math.max(margins.x, plotOffset.right);
plotOffset.top = Math.max(margins.y, plotOffset.top);
plotOffset.bottom = Math.max(margins.y, plotOffset.bottom);
}
function setupGrid() {
var i, axes = allAxes(), showGrid = options.grid.show;
// Initialize the plot's offset from the edge of the canvas
for (var a in plotOffset) {
var margin = options.grid.margin || 0;
plotOffset[a] = typeof margin == "number" ? margin : margin[a] || 0;
}
executeHooks(hooks.processOffset, [plotOffset]);
// If the grid is visible, add its border width to the offset
for (var a in plotOffset) {
if(typeof(options.grid.borderWidth) == "object") {
plotOffset[a] += showGrid ? options.grid.borderWidth[a] : 0;
}
else {
plotOffset[a] += showGrid ? options.grid.borderWidth : 0;
}
}
// init axes
$.each(axes, function (_, axis) {
axis.show = axis.options.show;
if (axis.show == null)
axis.show = axis.used; // by default an axis is visible if it's got data
axis.reserveSpace = axis.show || axis.options.reserveSpace;
setRange(axis);
});
if (showGrid) {
var allocatedAxes = $.grep(axes, function (axis) { return axis.reserveSpace; });
$.each(allocatedAxes, function (_, axis) {
// make the ticks
setupTickGeneration(axis);
setTicks(axis);
snapRangeToTicks(axis, axis.ticks);
// find labelWidth/Height for axis
measureTickLabels(axis);
});
// with all dimensions calculated, we can compute the
// axis bounding boxes, start from the outside
// (reverse order)
for (i = allocatedAxes.length - 1; i >= 0; --i)
allocateAxisBoxFirstPhase(allocatedAxes[i]);
// make sure we've got enough space for things that
// might stick out
adjustLayoutForThingsStickingOut();
$.each(allocatedAxes, function (_, axis) {
allocateAxisBoxSecondPhase(axis);
});
}
plotWidth = surface.width - plotOffset.left - plotOffset.right;
plotHeight = surface.height - plotOffset.bottom - plotOffset.top;
// now we got the proper plot dimensions, we can compute the scaling
$.each(axes, function (_, axis) {
setTransformationHelpers(axis);
});
if (showGrid) {
drawAxisLabels();
}
insertLegend();
}
function setRange(axis) {
var opts = axis.options,
min = +(opts.min != null ? opts.min : axis.datamin),
max = +(opts.max != null ? opts.max : axis.datamax),
delta = max - min;
if (delta == 0.0) {
// degenerate case
var widen = max == 0 ? 1 : 0.01;
if (opts.min == null)
min -= widen;
// always widen max if we couldn't widen min to ensure we
// don't fall into min == max which doesn't work
if (opts.max == null || opts.min != null)
max += widen;
}
else {
// consider autoscaling
var margin = opts.autoscaleMargin;
if (margin != null) {
if (opts.min == null) {
min -= delta * margin;
// make sure we don't go below zero if all values
// are positive
if (min < 0 && axis.datamin != null && axis.datamin >= 0)
min = 0;
}
if (opts.max == null) {
max += delta * margin;
if (max > 0 && axis.datamax != null && axis.datamax <= 0)
max = 0;
}
}
}
axis.min = min;
axis.max = max;
}
function setupTickGeneration(axis) {
var opts = axis.options;
// estimate number of ticks
var noTicks;
if (typeof opts.ticks == "number" && opts.ticks > 0)
noTicks = opts.ticks;
else
// heuristic based on the model a*sqrt(x) fitted to
// some data points that seemed reasonable
noTicks = 0.3 * Math.sqrt(axis.direction == "x" ? surface.width : surface.height);
var delta = (axis.max - axis.min) / noTicks,
dec = -Math.floor(Math.log(delta) / Math.LN10),
maxDec = opts.tickDecimals;
if (maxDec != null && dec > maxDec) {
dec = maxDec;
}
var magn = Math.pow(10, -dec),
norm = delta / magn, // norm is between 1.0 and 10.0
size;
if (norm < 1.5) {
size = 1;
} else if (norm < 3) {
size = 2;
// special case for 2.5, requires an extra decimal
if (norm > 2.25 && (maxDec == null || dec + 1 <= maxDec)) {
size = 2.5;
++dec;
}
} else if (norm < 7.5) {
size = 5;
} else {
size = 10;
}
size *= magn;
if (opts.minTickSize != null && size < opts.minTickSize) {
size = opts.minTickSize;
}
axis.delta = delta;
axis.tickDecimals = Math.max(0, maxDec != null ? maxDec : dec);
axis.tickSize = opts.tickSize || size;
// Time mode was moved to a plug-in in 0.8, but since so many people use this
// we'll add an especially friendly make sure they remembered to include it.
if (opts.mode == "time" && !axis.tickGenerator) {
throw new Error("Time mode requires the flot.time plugin.");
}
// Flot supports base-10 axes; any other mode else is handled by a plug-in,
// like flot.time.js.
if (!axis.tickGenerator) {
axis.tickGenerator = function (axis) {
var ticks = [],
start = floorInBase(axis.min, axis.tickSize),
i = 0,
v = Number.NaN,
prev;
do {
prev = v;
v = start + i * axis.tickSize;
ticks.push(v);
++i;
} while (v < axis.max && v != prev);
return ticks;
};
axis.tickFormatter = function (value, axis) {
var factor = axis.tickDecimals ? Math.pow(10, axis.tickDecimals) : 1;
var formatted = "" + Math.round(value * factor) / factor;
// If tickDecimals was specified, ensure that we have exactly that
// much precision; otherwise default to the value's own precision.
if (axis.tickDecimals != null) {
var decimal = formatted.indexOf(".");
var precision = decimal == -1 ? 0 : formatted.length - decimal - 1;
if (precision < axis.tickDecimals) {
return (precision ? formatted : formatted + ".") + ("" + factor).substr(1, axis.tickDecimals - precision);
}
}
return formatted;
};
}
if ($.isFunction(opts.tickFormatter))
axis.tickFormatter = function (v, axis) { return "" + opts.tickFormatter(v, axis); };
if (opts.alignTicksWithAxis != null) {
var otherAxis = (axis.direction == "x" ? xaxes : yaxes)[opts.alignTicksWithAxis - 1];
if (otherAxis && otherAxis.used && otherAxis != axis) {
// consider snapping min/max to outermost nice ticks
var niceTicks = axis.tickGenerator(axis);
if (niceTicks.length > 0) {
if (opts.min == null)
axis.min = Math.min(axis.min, niceTicks[0]);
if (opts.max == null && niceTicks.length > 1)
axis.max = Math.max(axis.max, niceTicks[niceTicks.length - 1]);
}
axis.tickGenerator = function (axis) {
// copy ticks, scaled to this axis
var ticks = [], v, i;
for (i = 0; i < otherAxis.ticks.length; ++i) {
v = (otherAxis.ticks[i].v - otherAxis.min) / (otherAxis.max - otherAxis.min);
v = axis.min + v * (axis.max - axis.min);
ticks.push(v);
}
return ticks;
};
// we might need an extra decimal since forced
// ticks don't necessarily fit naturally
if (!axis.mode && opts.tickDecimals == null) {
var extraDec = Math.max(0, -Math.floor(Math.log(axis.delta) / Math.LN10) + 1),
ts = axis.tickGenerator(axis);
// only proceed if the tick interval rounded
// with an extra decimal doesn't give us a
// zero at end
if (!(ts.length > 1 && /\..*0$/.test((ts[1] - ts[0]).toFixed(extraDec))))
axis.tickDecimals = extraDec;
}
}
}
}
function setTicks(axis) {
var oticks = axis.options.ticks, ticks = [];
if (oticks == null || (typeof oticks == "number" && oticks > 0))
ticks = axis.tickGenerator(axis);
else if (oticks) {
if ($.isFunction(oticks))
// generate the ticks
ticks = oticks(axis);
else
ticks = oticks;
}
// clean up/labelify the supplied ticks, copy them over
var i, v;
axis.ticks = [];
for (i = 0; i < ticks.length; ++i) {
var label = null;
var t = ticks[i];
if (typeof t == "object") {
v = +t[0];
if (t.length > 1)
label = t[1];
}
else
v = +t;
if (label == null)
label = axis.tickFormatter(v, axis);
if (!isNaN(v))
axis.ticks.push({ v: v, label: label });
}
}
function snapRangeToTicks(axis, ticks) {
if (axis.options.autoscaleMargin && ticks.length > 0) {
// snap to ticks
if (axis.options.min == null)
axis.min = Math.min(axis.min, ticks[0].v);
if (axis.options.max == null && ticks.length > 1)
axis.max = Math.max(axis.max, ticks[ticks.length - 1].v);
}
}
function draw() {
surface.clear();
executeHooks(hooks.drawBackground, [ctx]);
var grid = options.grid;
// draw background, if any
if (grid.show && grid.backgroundColor)
drawBackground();
if (grid.show && !grid.aboveData) {
drawGrid();
}
for (var i = 0; i < series.length; ++i) {
executeHooks(hooks.drawSeries, [ctx, series[i]]);
drawSeries(series[i]);
}
executeHooks(hooks.draw, [ctx]);
if (grid.show && grid.aboveData) {
drawGrid();
}
surface.render();
// A draw implies that either the axes or data have changed, so we
// should probably update the overlay highlights as well.
triggerRedrawOverlay();
}
function extractRange(ranges, coord) {
var axis, from, to, key, axes = allAxes();
for (var i = 0; i < axes.length; ++i) {
axis = axes[i];
if (axis.direction == coord) {
key = coord + axis.n + "axis";
if (!ranges[key] && axis.n == 1)
key = coord + "axis"; // support x1axis as xaxis
if (ranges[key]) {
from = ranges[key].from;
to = ranges[key].to;
break;
}
}
}
// backwards-compat stuff - to be removed in future
if (!ranges[key]) {
axis = coord == "x" ? xaxes[0] : yaxes[0];
from = ranges[coord + "1"];
to = ranges[coord + "2"];
}
// auto-reverse as an added bonus
if (from != null && to != null && from > to) {
var tmp = from;
from = to;
to = tmp;
}
return { from: from, to: to, axis: axis };
}
function drawBackground() {
ctx.save();
ctx.translate(plotOffset.left, plotOffset.top);
ctx.fillStyle = getColorOrGradient(options.grid.backgroundColor, plotHeight, 0, "rgba(255, 255, 255, 0)");
ctx.fillRect(0, 0, plotWidth, plotHeight);
ctx.restore();
}
function drawGrid() {
var i, axes, bw, bc;
ctx.save();
ctx.translate(plotOffset.left, plotOffset.top);
// draw markings
var markings = options.grid.markings;
if (markings) {
if ($.isFunction(markings)) {
axes = plot.getAxes();
// xmin etc. is backwards compatibility, to be
// removed in the future
axes.xmin = axes.xaxis.min;
axes.xmax = axes.xaxis.max;
axes.ymin = axes.yaxis.min;
axes.ymax = axes.yaxis.max;
markings = markings(axes);
}
for (i = 0; i < markings.length; ++i) {
var m = markings[i],
xrange = extractRange(m, "x"),
yrange = extractRange(m, "y");
// fill in missing
if (xrange.from == null)
xrange.from = xrange.axis.min;
if (xrange.to == null)
xrange.to = xrange.axis.max;
if (yrange.from == null)
yrange.from = yrange.axis.min;
if (yrange.to == null)
yrange.to = yrange.axis.max;
// clip
if (xrange.to < xrange.axis.min || xrange.from > xrange.axis.max ||
yrange.to < yrange.axis.min || yrange.from > yrange.axis.max)
continue;
xrange.from = Math.max(xrange.from, xrange.axis.min);
xrange.to = Math.min(xrange.to, xrange.axis.max);
yrange.from = Math.max(yrange.from, yrange.axis.min);
yrange.to = Math.min(yrange.to, yrange.axis.max);
if (xrange.from == xrange.to && yrange.from == yrange.to)
continue;
// then draw
xrange.from = xrange.axis.p2c(xrange.from);
xrange.to = xrange.axis.p2c(xrange.to);
yrange.from = yrange.axis.p2c(yrange.from);
yrange.to = yrange.axis.p2c(yrange.to);
if (xrange.from == xrange.to || yrange.from == yrange.to) {
// draw line
ctx.beginPath();
ctx.strokeStyle = m.color || options.grid.markingsColor;
ctx.lineWidth = m.lineWidth || options.grid.markingsLineWidth;
ctx.moveTo(xrange.from, yrange.from);
ctx.lineTo(xrange.to, yrange.to);
ctx.stroke();
}
else {
// fill area
ctx.fillStyle = m.color || options.grid.markingsColor;
ctx.fillRect(xrange.from, yrange.to,
xrange.to - xrange.from,
yrange.from - yrange.to);
}
}
}
// draw the ticks
axes = allAxes();
bw = options.grid.borderWidth;
for (var j = 0; j < axes.length; ++j) {
var axis = axes[j], box = axis.box,
t = axis.tickLength, x, y, xoff, yoff;
if (!axis.show || axis.ticks.length == 0)
continue;
ctx.lineWidth = 1;
// find the edges
if (axis.direction == "x") {
x = 0;
if (t == "full")
y = (axis.position == "top" ? 0 : plotHeight);
else
y = box.top - plotOffset.top + (axis.position == "top" ? box.height : 0);
}
else {
y = 0;
if (t == "full")
x = (axis.position == "left" ? 0 : plotWidth);
else
x = box.left - plotOffset.left + (axis.position == "left" ? box.width : 0);
}
// draw tick bar
if (!axis.innermost) {
ctx.strokeStyle = axis.options.color;
ctx.beginPath();
xoff = yoff = 0;
if (axis.direction == "x")
xoff = plotWidth + 1;
else
yoff = plotHeight + 1;
if (ctx.lineWidth == 1) {
if (axis.direction == "x") {
y = Math.floor(y) + 0.5;
} else {
x = Math.floor(x) + 0.5;
}
}
ctx.moveTo(x, y);
ctx.lineTo(x + xoff, y + yoff);
ctx.stroke();
}
// draw ticks
ctx.strokeStyle = axis.options.tickColor;
ctx.beginPath();
for (i = 0; i < axis.ticks.length; ++i) {
var v = axis.ticks[i].v;
xoff = yoff = 0;
if (isNaN(v) || v < axis.min || v > axis.max
// skip those lying on the axes if we got a border
|| (t == "full"
&& ((typeof bw == "object" && bw[axis.position] > 0) || bw > 0)
&& (v == axis.min || v == axis.max)))
continue;
if (axis.direction == "x") {
x = axis.p2c(v);
yoff = t == "full" ? -plotHeight : t;
if (axis.position == "top")
yoff = -yoff;
}
else {
y = axis.p2c(v);
xoff = t == "full" ? -plotWidth : t;
if (axis.position == "left")
xoff = -xoff;
}
if (ctx.lineWidth == 1) {
if (axis.direction == "x")
x = Math.floor(x) + 0.5;
else
y = Math.floor(y) + 0.5;
}
ctx.moveTo(x, y);
ctx.lineTo(x + xoff, y + yoff);
}
ctx.stroke();
}
// draw border
if (bw) {
// If either borderWidth or borderColor is an object, then draw the border
// line by line instead of as one rectangle
bc = options.grid.borderColor;
if(typeof bw == "object" || typeof bc == "object") {
if (typeof bw !== "object") {
bw = {top: bw, right: bw, bottom: bw, left: bw};
}
if (typeof bc !== "object") {
bc = {top: bc, right: bc, bottom: bc, left: bc};
}
if (bw.top > 0) {
ctx.strokeStyle = bc.top;
ctx.lineWidth = bw.top;
ctx.beginPath();
ctx.moveTo(0 - bw.left, 0 - bw.top/2);
ctx.lineTo(plotWidth, 0 - bw.top/2);
ctx.stroke();
}
if (bw.right > 0) {
ctx.strokeStyle = bc.right;
ctx.lineWidth = bw.right;
ctx.beginPath();
ctx.moveTo(plotWidth + bw.right / 2, 0 - bw.top);
ctx.lineTo(plotWidth + bw.right / 2, plotHeight);
ctx.stroke();
}
if (bw.bottom > 0) {
ctx.strokeStyle = bc.bottom;
ctx.lineWidth = bw.bottom;
ctx.beginPath();
ctx.moveTo(plotWidth + bw.right, plotHeight + bw.bottom / 2);
ctx.lineTo(0, plotHeight + bw.bottom / 2);
ctx.stroke();
}
if (bw.left > 0) {
ctx.strokeStyle = bc.left;
ctx.lineWidth = bw.left;
ctx.beginPath();
ctx.moveTo(0 - bw.left/2, plotHeight + bw.bottom);
ctx.lineTo(0- bw.left/2, 0);
ctx.stroke();
}
}
else {
ctx.lineWidth = bw;
ctx.strokeStyle = options.grid.borderColor;
ctx.strokeRect(-bw/2, -bw/2, plotWidth + bw, plotHeight + bw);
}
}
ctx.restore();
}
function drawAxisLabels() {
$.each(allAxes(), function (_, axis) {
if (!axis.show || axis.ticks.length == 0)
return;
var box = axis.box,
legacyStyles = axis.direction + "Axis " + axis.direction + axis.n + "Axis",
layer = "flot-" + axis.direction + "-axis flot-" + axis.direction + axis.n + "-axis " + legacyStyles,
font = axis.options.font || "flot-tick-label tickLabel",
tick, x, y, halign, valign;
surface.removeText(layer);
for (var i = 0; i < axis.ticks.length; ++i) {
tick = axis.ticks[i];
if (!tick.label || tick.v < axis.min || tick.v > axis.max)
continue;
if (axis.direction == "x") {
halign = "center";
x = plotOffset.left + axis.p2c(tick.v);
if (axis.position == "bottom") {
y = box.top + box.padding;
} else {
y = box.top + box.height - box.padding;
valign = "bottom";
}
} else {
valign = "middle";
y = plotOffset.top + axis.p2c(tick.v);
if (axis.position == "left") {
x = box.left + box.width - box.padding;
halign = "right";
} else {
x = box.left + box.padding;
}
}
surface.addText(layer, x, y, tick.label, font, null, null, halign, valign);
}
});
}
function drawSeries(series) {
if (series.lines.show)
drawSeriesLines(series);
if (series.bars.show)
drawSeriesBars(series);
if (series.points.show)
drawSeriesPoints(series);
}
function drawSeriesLines(series) {
function plotLine(datapoints, xoffset, yoffset, axisx, axisy) {
var points = datapoints.points,
ps = datapoints.pointsize,
prevx = null, prevy = null;
ctx.beginPath();
for (var i = ps; i < points.length; i += ps) {
var x1 = points[i - ps], y1 = points[i - ps + 1],
x2 = points[i], y2 = points[i + 1];
if (x1 == null || x2 == null)
continue;
// clip with ymin
if (y1 <= y2 && y1 < axisy.min) {
if (y2 < axisy.min)
continue; // line segment is outside
// compute new intersection point
x1 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1;
y1 = axisy.min;
}
else if (y2 <= y1 && y2 < axisy.min) {
if (y1 < axisy.min)
continue;
x2 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1;
y2 = axisy.min;
}
// clip with ymax
if (y1 >= y2 && y1 > axisy.max) {
if (y2 > axisy.max)
continue;
x1 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1;
y1 = axisy.max;
}
else if (y2 >= y1 && y2 > axisy.max) {
if (y1 > axisy.max)
continue;
x2 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1;
y2 = axisy.max;
}
// clip with xmin
if (x1 <= x2 && x1 < axisx.min) {
if (x2 < axisx.min)
continue;
y1 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1;
x1 = axisx.min;
}
else if (x2 <= x1 && x2 < axisx.min) {
if (x1 < axisx.min)
continue;
y2 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1;
x2 = axisx.min;
}
// clip with xmax
if (x1 >= x2 && x1 > axisx.max) {
if (x2 > axisx.max)
continue;
y1 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1;
x1 = axisx.max;
}
else if (x2 >= x1 && x2 > axisx.max) {
if (x1 > axisx.max)
continue;
y2 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1;
x2 = axisx.max;
}
if (x1 != prevx || y1 != prevy)
ctx.moveTo(axisx.p2c(x1) + xoffset, axisy.p2c(y1) + yoffset);
prevx = x2;
prevy = y2;
ctx.lineTo(axisx.p2c(x2) + xoffset, axisy.p2c(y2) + yoffset);
}
ctx.stroke();
}
function plotLineArea(datapoints, axisx, axisy) {
var points = datapoints.points,
ps = datapoints.pointsize,
bottom = Math.min(Math.max(0, axisy.min), axisy.max),
i = 0, top, areaOpen = false,
ypos = 1, segmentStart = 0, segmentEnd = 0;
// we process each segment in two turns, first forward
// direction to sketch out top, then once we hit the
// end we go backwards to sketch the bottom
while (true) {
if (ps > 0 && i > points.length + ps)
break;
i += ps; // ps is negative if going backwards
var x1 = points[i - ps],
y1 = points[i - ps + ypos],
x2 = points[i], y2 = points[i + ypos];
if (areaOpen) {
if (ps > 0 && x1 != null && x2 == null) {
// at turning point
segmentEnd = i;
ps = -ps;
ypos = 2;
continue;
}
if (ps < 0 && i == segmentStart + ps) {
// done with the reverse sweep
ctx.fill();
areaOpen = false;
ps = -ps;
ypos = 1;
i = segmentStart = segmentEnd + ps;
continue;
}
}
if (x1 == null || x2 == null)
continue;
// clip x values
// clip with xmin
if (x1 <= x2 && x1 < axisx.min) {
if (x2 < axisx.min)
continue;
y1 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1;
x1 = axisx.min;
}
else if (x2 <= x1 && x2 < axisx.min) {
if (x1 < axisx.min)
continue;
y2 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1;
x2 = axisx.min;
}
// clip with xmax
if (x1 >= x2 && x1 > axisx.max) {
if (x2 > axisx.max)
continue;
y1 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1;
x1 = axisx.max;
}
else if (x2 >= x1 && x2 > axisx.max) {
if (x1 > axisx.max)
continue;
y2 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1;
x2 = axisx.max;
}
if (!areaOpen) {
// open area
ctx.beginPath();
ctx.moveTo(axisx.p2c(x1), axisy.p2c(bottom));
areaOpen = true;
}
// now first check the case where both is outside
if (y1 >= axisy.max && y2 >= axisy.max) {
ctx.lineTo(axisx.p2c(x1), axisy.p2c(axisy.max));
ctx.lineTo(axisx.p2c(x2), axisy.p2c(axisy.max));
continue;
}
else if (y1 <= axisy.min && y2 <= axisy.min) {
ctx.lineTo(axisx.p2c(x1), axisy.p2c(axisy.min));
ctx.lineTo(axisx.p2c(x2), axisy.p2c(axisy.min));
continue;
}
// else it's a bit more complicated, there might
// be a flat maxed out rectangle first, then a
// triangular cutout or reverse; to find these
// keep track of the current x values
var x1old = x1, x2old = x2;
// clip the y values, without shortcutting, we
// go through all cases in turn
// clip with ymin
if (y1 <= y2 && y1 < axisy.min && y2 >= axisy.min) {
x1 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1;
y1 = axisy.min;
}
else if (y2 <= y1 && y2 < axisy.min && y1 >= axisy.min) {
x2 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1;
y2 = axisy.min;
}
// clip with ymax
if (y1 >= y2 && y1 > axisy.max && y2 <= axisy.max) {
x1 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1;
y1 = axisy.max;
}
else if (y2 >= y1 && y2 > axisy.max && y1 <= axisy.max) {
x2 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1;
y2 = axisy.max;
}
// if the x value was changed we got a rectangle
// to fill
if (x1 != x1old) {
ctx.lineTo(axisx.p2c(x1old), axisy.p2c(y1));
// it goes to (x1, y1), but we fill that below
}
// fill triangular section, this sometimes result
// in redundant points if (x1, y1) hasn't changed
// from previous line to, but we just ignore that
ctx.lineTo(axisx.p2c(x1), axisy.p2c(y1));
ctx.lineTo(axisx.p2c(x2), axisy.p2c(y2));
// fill the other rectangle if it's there
if (x2 != x2old) {
ctx.lineTo(axisx.p2c(x2), axisy.p2c(y2));
ctx.lineTo(axisx.p2c(x2old), axisy.p2c(y2));
}
}
}
ctx.save();
ctx.translate(plotOffset.left, plotOffset.top);
ctx.lineJoin = "round";
var lw = series.lines.lineWidth,
sw = series.shadowSize;
// FIXME: consider another form of shadow when filling is turned on
if (lw > 0 && sw > 0) {
// draw shadow as a thick and thin line with transparency
ctx.lineWidth = sw;
ctx.strokeStyle = "rgba(0,0,0,0.1)";
// position shadow at angle from the mid of line
var angle = Math.PI/18;
plotLine(series.datapoints, Math.sin(angle) * (lw/2 + sw/2), Math.cos(angle) * (lw/2 + sw/2), series.xaxis, series.yaxis);
ctx.lineWidth = sw/2;
plotLine(series.datapoints, Math.sin(angle) * (lw/2 + sw/4), Math.cos(angle) * (lw/2 + sw/4), series.xaxis, series.yaxis);
}
ctx.lineWidth = lw;
ctx.strokeStyle = series.color;
var fillStyle = getFillStyle(series.lines, series.color, 0, plotHeight);
if (fillStyle) {
ctx.fillStyle = fillStyle;
plotLineArea(series.datapoints, series.xaxis, series.yaxis);
}
if (lw > 0)
plotLine(series.datapoints, 0, 0, series.xaxis, series.yaxis);
ctx.restore();
}
function drawSeriesPoints(series) {
function plotPoints(datapoints, radius, fillStyle, offset, shadow, axisx, axisy, symbol) {
var points = datapoints.points, ps = datapoints.pointsize;
for (var i = 0; i < points.length; i += ps) {
var x = points[i], y = points[i + 1];
if (x == null || x < axisx.min || x > axisx.max || y < axisy.min || y > axisy.max)
continue;
ctx.beginPath();
x = axisx.p2c(x);
y = axisy.p2c(y) + offset;
if (symbol == "circle")
ctx.arc(x, y, radius, 0, shadow ? Math.PI : Math.PI * 2, false);
else
symbol(ctx, x, y, radius, shadow);
ctx.closePath();
if (fillStyle) {
ctx.fillStyle = fillStyle;
ctx.fill();
}
ctx.stroke();
}
}
ctx.save();
ctx.translate(plotOffset.left, plotOffset.top);
var lw = series.points.lineWidth,
sw = series.shadowSize,
radius = series.points.radius,
symbol = series.points.symbol;
// If the user sets the line width to 0, we change it to a very
// small value. A line width of 0 seems to force the default of 1.
// Doing the conditional here allows the shadow setting to still be
// optional even with a lineWidth of 0.
if( lw == 0 )
lw = 0.0001;
if (lw > 0 && sw > 0) {
// draw shadow in two steps
var w = sw / 2;
ctx.lineWidth = w;
ctx.strokeStyle = "rgba(0,0,0,0.1)";
plotPoints(series.datapoints, radius, null, w + w/2, true,
series.xaxis, series.yaxis, symbol);
ctx.strokeStyle = "rgba(0,0,0,0.2)";
plotPoints(series.datapoints, radius, null, w/2, true,
series.xaxis, series.yaxis, symbol);
}
ctx.lineWidth = lw;
ctx.strokeStyle = series.color;
plotPoints(series.datapoints, radius,
getFillStyle(series.points, series.color), 0, false,
series.xaxis, series.yaxis, symbol);
ctx.restore();
}
function drawBar(x, y, b, barLeft, barRight, offset, fillStyleCallback, axisx, axisy, c, horizontal, lineWidth) {
var left, right, bottom, top,
drawLeft, drawRight, drawTop, drawBottom,
tmp;
// in horizontal mode, we start the bar from the left
// instead of from the bottom so it appears to be
// horizontal rather than vertical
if (horizontal) {
drawBottom = drawRight = drawTop = true;
drawLeft = false;
left = b;
right = x;
top = y + barLeft;
bottom = y + barRight;
// account for negative bars
if (right < left) {
tmp = right;
right = left;
left = tmp;
drawLeft = true;
drawRight = false;
}
}
else {
drawLeft = drawRight = drawTop = true;
drawBottom = false;
left = x + barLeft;
right = x + barRight;
bottom = b;
top = y;
// account for negative bars
if (top < bottom) {
tmp = top;
top = bottom;
bottom = tmp;
drawBottom = true;
drawTop = false;
}
}
// clip
if (right < axisx.min || left > axisx.max ||
top < axisy.min || bottom > axisy.max)
return;
if (left < axisx.min) {
left = axisx.min;
drawLeft = false;
}
if (right > axisx.max) {
right = axisx.max;
drawRight = false;
}
if (bottom < axisy.min) {
bottom = axisy.min;
drawBottom = false;
}
if (top > axisy.max) {
top = axisy.max;
drawTop = false;
}
left = axisx.p2c(left);
bottom = axisy.p2c(bottom);
right = axisx.p2c(right);
top = axisy.p2c(top);
// fill the bar
if (fillStyleCallback) {
c.beginPath();
c.moveTo(left, bottom);
c.lineTo(left, top);
c.lineTo(right, top);
c.lineTo(right, bottom);
c.fillStyle = fillStyleCallback(bottom, top);
c.fill();
}
// draw outline
if (lineWidth > 0 && (drawLeft || drawRight || drawTop || drawBottom)) {
c.beginPath();
// FIXME: inline moveTo is buggy with excanvas
c.moveTo(left, bottom + offset);
if (drawLeft)
c.lineTo(left, top + offset);
else
c.moveTo(left, top + offset);
if (drawTop)
c.lineTo(right, top + offset);
else
c.moveTo(right, top + offset);
if (drawRight)
c.lineTo(right, bottom + offset);
else
c.moveTo(right, bottom + offset);
if (drawBottom)
c.lineTo(left, bottom + offset);
else
c.moveTo(left, bottom + offset);
c.stroke();
}
}
function drawSeriesBars(series) {
function plotBars(datapoints, barLeft, barRight, offset, fillStyleCallback, axisx, axisy) {
var points = datapoints.points, ps = datapoints.pointsize;
for (var i = 0; i < points.length; i += ps) {
if (points[i] == null)
continue;
drawBar(points[i], points[i + 1], points[i + 2], barLeft, barRight, offset, fillStyleCallback, axisx, axisy, ctx, series.bars.horizontal, series.bars.lineWidth);
}
}
ctx.save();
ctx.translate(plotOffset.left, plotOffset.top);
// FIXME: figure out a way to add shadows (for instance along the right edge)
ctx.lineWidth = series.bars.lineWidth;
ctx.strokeStyle = series.color;
var barLeft;
switch (series.bars.align) {
case "left":
barLeft = 0;
break;
case "right":
barLeft = -series.bars.barWidth;
break;
case "center":
barLeft = -series.bars.barWidth / 2;
break;
default:
throw new Error("Invalid bar alignment: " + series.bars.align);
}
var fillStyleCallback = series.bars.fill ? function (bottom, top) { return getFillStyle(series.bars, series.color, bottom, top); } : null;
plotBars(series.datapoints, barLeft, barLeft + series.bars.barWidth, 0, fillStyleCallback, series.xaxis, series.yaxis);
ctx.restore();
}
function getFillStyle(filloptions, seriesColor, bottom, top) {
var fill = filloptions.fill;
if (!fill)
return null;
if (filloptions.fillColor)
return getColorOrGradient(filloptions.fillColor, bottom, top, seriesColor);
var c = $.color.parse(seriesColor);
c.a = typeof fill == "number" ? fill : 0.4;
c.normalize();
return c.toString();
}
function insertLegend() {
placeholder.find(".legend").remove();
if (!options.legend.show)
return;
var fragments = [], entries = [], rowStarted = false,
lf = options.legend.labelFormatter, s, label;
// Build a list of legend entries, with each having a label and a color
for (var i = 0; i < series.length; ++i) {
s = series[i];
if (s.label) {
label = lf ? lf(s.label, s) : s.label;
if (label) {
entries.push({
label: label,
color: s.color
});
}
}
}
// Sort the legend using either the default or a custom comparator
if (options.legend.sorted) {
if ($.isFunction(options.legend.sorted)) {
entries.sort(options.legend.sorted);
} else if (options.legend.sorted == "reverse") {
entries.reverse();
} else {
var ascending = options.legend.sorted != "descending";
entries.sort(function(a, b) {
return a.label == b.label ? 0 : (
(a.label < b.label) != ascending ? 1 : -1 // Logical XOR
);
});
}
}
// Generate markup for the list of entries, in their final order
for (var i = 0; i < entries.length; ++i) {
var entry = entries[i];
if (i % options.legend.noColumns == 0) {
if (rowStarted)
fragments.push('</tr>');
fragments.push('<tr>');
rowStarted = true;
}
fragments.push(
'<td class="legendColorBox"><div style="border:1px solid ' + options.legend.labelBoxBorderColor + ';padding:1px"><div style="width:4px;height:0;border:5px solid ' + entry.color + ';overflow:hidden"></div></div></td>' +
'<td class="legendLabel">' + entry.label + '</td>'
);
}
if (rowStarted)
fragments.push('</tr>');
if (fragments.length == 0)
return;
var table = '<table style="font-size:smaller;color:' + options.grid.color + '">' + fragments.join("") + '</table>';
if (options.legend.container != null)
$(options.legend.container).html(table);
else {
var pos = "",
p = options.legend.position,
m = options.legend.margin;
if (m[0] == null)
m = [m, m];
if (p.charAt(0) == "n")
pos += 'top:' + (m[1] + plotOffset.top) + 'px;';
else if (p.charAt(0) == "s")
pos += 'bottom:' + (m[1] + plotOffset.bottom) + 'px;';
if (p.charAt(1) == "e")
pos += 'right:' + (m[0] + plotOffset.right) + 'px;';
else if (p.charAt(1) == "w")
pos += 'left:' + (m[0] + plotOffset.left) + 'px;';
var legend = $('<div class="legend">' + table.replace('style="', 'style="position:absolute;' + pos +';') + '</div>').appendTo(placeholder);
if (options.legend.backgroundOpacity != 0.0) {
// put in the transparent background
// separately to avoid blended labels and
// label boxes
var c = options.legend.backgroundColor;
if (c == null) {
c = options.grid.backgroundColor;
if (c && typeof c == "string")
c = $.color.parse(c);
else
c = $.color.extract(legend, 'background-color');
c.a = 1;
c = c.toString();
}
var div = legend.children();
$('<div style="position:absolute;width:' + div.width() + 'px;height:' + div.height() + 'px;' + pos +'background-color:' + c + ';"> </div>').prependTo(legend).css('opacity', options.legend.backgroundOpacity);
}
}
}
// interactive features
var highlights = [],
redrawTimeout = null;
// returns the data item the mouse is over, or null if none is found
function findNearbyItem(mouseX, mouseY, seriesFilter) {
var maxDistance = options.grid.mouseActiveRadius,
smallestDistance = maxDistance * maxDistance + 1,
item = null, foundPoint = false, i, j, ps;
for (i = series.length - 1; i >= 0; --i) {
if (!seriesFilter(series[i]))
continue;
var s = series[i],
axisx = s.xaxis,
axisy = s.yaxis,
points = s.datapoints.points,
mx = axisx.c2p(mouseX), // precompute some stuff to make the loop faster
my = axisy.c2p(mouseY),
maxx = maxDistance / axisx.scale,
maxy = maxDistance / axisy.scale;
ps = s.datapoints.pointsize;
// with inverse transforms, we can't use the maxx/maxy
// optimization, sadly
if (axisx.options.inverseTransform)
maxx = Number.MAX_VALUE;
if (axisy.options.inverseTransform)
maxy = Number.MAX_VALUE;
if (s.lines.show || s.points.show) {
for (j = 0; j < points.length; j += ps) {
var x = points[j], y = points[j + 1];
if (x == null)
continue;
// For points and lines, the cursor must be within a
// certain distance to the data point
if (x - mx > maxx || x - mx < -maxx ||
y - my > maxy || y - my < -maxy)
continue;
// We have to calculate distances in pixels, not in
// data units, because the scales of the axes may be different
var dx = Math.abs(axisx.p2c(x) - mouseX),
dy = Math.abs(axisy.p2c(y) - mouseY),
dist = dx * dx + dy * dy; // we save the sqrt
// use <= to ensure last point takes precedence
// (last generally means on top of)
if (dist < smallestDistance) {
smallestDistance = dist;
item = [i, j / ps];
}
}
}
if (s.bars.show && !item) { // no other point can be nearby
var barLeft = s.bars.align == "left" ? 0 : -s.bars.barWidth/2,
barRight = barLeft + s.bars.barWidth;
for (j = 0; j < points.length; j += ps) {
var x = points[j], y = points[j + 1], b = points[j + 2];
if (x == null)
continue;
// for a bar graph, the cursor must be inside the bar
if (series[i].bars.horizontal ?
(mx <= Math.max(b, x) && mx >= Math.min(b, x) &&
my >= y + barLeft && my <= y + barRight) :
(mx >= x + barLeft && mx <= x + barRight &&
my >= Math.min(b, y) && my <= Math.max(b, y)))
item = [i, j / ps];
}
}
}
if (item) {
i = item[0];
j = item[1];
ps = series[i].datapoints.pointsize;
return { datapoint: series[i].datapoints.points.slice(j * ps, (j + 1) * ps),
dataIndex: j,
series: series[i],
seriesIndex: i };
}
return null;
}
function onMouseMove(e) {
if (options.grid.hoverable)
triggerClickHoverEvent("plothover", e,
function (s) { return s["hoverable"] != false; });
}
function onMouseLeave(e) {
if (options.grid.hoverable)
triggerClickHoverEvent("plothover", e,
function (s) { return false; });
}
function onClick(e) {
triggerClickHoverEvent("plotclick", e,
function (s) { return s["clickable"] != false; });
}
// trigger click or hover event (they send the same parameters
// so we share their code)
function triggerClickHoverEvent(eventname, event, seriesFilter) {
var offset = eventHolder.offset(),
canvasX = event.pageX - offset.left - plotOffset.left,
canvasY = event.pageY - offset.top - plotOffset.top,
pos = canvasToAxisCoords({ left: canvasX, top: canvasY });
pos.pageX = event.pageX;
pos.pageY = event.pageY;
var item = findNearbyItem(canvasX, canvasY, seriesFilter);
if (item) {
// fill in mouse pos for any listeners out there
item.pageX = parseInt(item.series.xaxis.p2c(item.datapoint[0]) + offset.left + plotOffset.left, 10);
item.pageY = parseInt(item.series.yaxis.p2c(item.datapoint[1]) + offset.top + plotOffset.top, 10);
}
if (options.grid.autoHighlight) {
// clear auto-highlights
for (var i = 0; i < highlights.length; ++i) {
var h = highlights[i];
if (h.auto == eventname &&
!(item && h.series == item.series &&
h.point[0] == item.datapoint[0] &&
h.point[1] == item.datapoint[1]))
unhighlight(h.series, h.point);
}
if (item)
highlight(item.series, item.datapoint, eventname);
}
placeholder.trigger(eventname, [ pos, item ]);
}
function triggerRedrawOverlay() {
var t = options.interaction.redrawOverlayInterval;
if (t == -1) { // skip event queue
drawOverlay();
return;
}
if (!redrawTimeout)
redrawTimeout = setTimeout(drawOverlay, t);
}
function drawOverlay() {
redrawTimeout = null;
// draw highlights
octx.save();
overlay.clear();
octx.translate(plotOffset.left, plotOffset.top);
var i, hi;
for (i = 0; i < highlights.length; ++i) {
hi = highlights[i];
if (hi.series.bars.show)
drawBarHighlight(hi.series, hi.point);
else
drawPointHighlight(hi.series, hi.point);
}
octx.restore();
executeHooks(hooks.drawOverlay, [octx]);
}
function highlight(s, point, auto) {
if (typeof s == "number")
s = series[s];
if (typeof point == "number") {
var ps = s.datapoints.pointsize;
point = s.datapoints.points.slice(ps * point, ps * (point + 1));
}
var i = indexOfHighlight(s, point);
if (i == -1) {
highlights.push({ series: s, point: point, auto: auto });
triggerRedrawOverlay();
}
else if (!auto)
highlights[i].auto = false;
}
function unhighlight(s, point) {
if (s == null && point == null) {
highlights = [];
triggerRedrawOverlay();
return;
}
if (typeof s == "number")
s = series[s];
if (typeof point == "number") {
var ps = s.datapoints.pointsize;
point = s.datapoints.points.slice(ps * point, ps * (point + 1));
}
var i = indexOfHighlight(s, point);
if (i != -1) {
highlights.splice(i, 1);
triggerRedrawOverlay();
}
}
function indexOfHighlight(s, p) {
for (var i = 0; i < highlights.length; ++i) {
var h = highlights[i];
if (h.series == s && h.point[0] == p[0]
&& h.point[1] == p[1])
return i;
}
return -1;
}
function drawPointHighlight(series, point) {
var x = point[0], y = point[1],
axisx = series.xaxis, axisy = series.yaxis,
highlightColor = (typeof series.highlightColor === "string") ? series.highlightColor : $.color.parse(series.color).scale('a', 0.5).toString();
if (x < axisx.min || x > axisx.max || y < axisy.min || y > axisy.max)
return;
var pointRadius = series.points.radius + series.points.lineWidth / 2;
octx.lineWidth = pointRadius;
octx.strokeStyle = highlightColor;
var radius = 1.5 * pointRadius;
x = axisx.p2c(x);
y = axisy.p2c(y);
octx.beginPath();
if (series.points.symbol == "circle")
octx.arc(x, y, radius, 0, 2 * Math.PI, false);
else
series.points.symbol(octx, x, y, radius, false);
octx.closePath();
octx.stroke();
}
function drawBarHighlight(series, point) {
var highlightColor = (typeof series.highlightColor === "string") ? series.highlightColor : $.color.parse(series.color).scale('a', 0.5).toString(),
fillStyle = highlightColor,
barLeft = series.bars.align == "left" ? 0 : -series.bars.barWidth/2;
octx.lineWidth = series.bars.lineWidth;
octx.strokeStyle = highlightColor;
drawBar(point[0], point[1], point[2] || 0, barLeft, barLeft + series.bars.barWidth,
0, function () { return fillStyle; }, series.xaxis, series.yaxis, octx, series.bars.horizontal, series.bars.lineWidth);
}
function getColorOrGradient(spec, bottom, top, defaultColor) {
if (typeof spec == "string")
return spec;
else {
// assume this is a gradient spec; IE currently only
// supports a simple vertical gradient properly, so that's
// what we support too
var gradient = ctx.createLinearGradient(0, top, 0, bottom);
for (var i = 0, l = spec.colors.length; i < l; ++i) {
var c = spec.colors[i];
if (typeof c != "string") {
var co = $.color.parse(defaultColor);
if (c.brightness != null)
co = co.scale('rgb', c.brightness);
if (c.opacity != null)
co.a *= c.opacity;
c = co.toString();
}
gradient.addColorStop(i / (l - 1), c);
}
return gradient;
}
}
}
// Add the plot function to the top level of the jQuery object
$.plot = function(placeholder, data, options) {
//var t0 = new Date();
var plot = new Plot($(placeholder), data, options, $.plot.plugins);
//(window.console ? console.log : alert)("time used (msecs): " + ((new Date()).getTime() - t0.getTime()));
return plot;
};
$.plot.version = "0.8.1";
$.plot.plugins = [];
// Also add the plot function as a chainable property
$.fn.plot = function(data, options) {
return this.each(function() {
$.plot(this, data, options);
});
};
// round to nearby lower multiple of base
function floorInBase(n, base) {
return base * Math.floor(n / base);
}
})(jQuery);
| JavaScript |
/* Flot plugin for showing crosshairs when the mouse hovers over the plot.
Copyright (c) 2007-2013 IOLA and Ole Laursen.
Licensed under the MIT license.
The plugin supports these options:
crosshair: {
mode: null or "x" or "y" or "xy"
color: color
lineWidth: number
}
Set the mode to one of "x", "y" or "xy". The "x" mode enables a vertical
crosshair that lets you trace the values on the x axis, "y" enables a
horizontal crosshair and "xy" enables them both. "color" is the color of the
crosshair (default is "rgba(170, 0, 0, 0.80)"), "lineWidth" is the width of
the drawn lines (default is 1).
The plugin also adds four public methods:
- setCrosshair( pos )
Set the position of the crosshair. Note that this is cleared if the user
moves the mouse. "pos" is in coordinates of the plot and should be on the
form { x: xpos, y: ypos } (you can use x2/x3/... if you're using multiple
axes), which is coincidentally the same format as what you get from a
"plothover" event. If "pos" is null, the crosshair is cleared.
- clearCrosshair()
Clear the crosshair.
- lockCrosshair(pos)
Cause the crosshair to lock to the current location, no longer updating if
the user moves the mouse. Optionally supply a position (passed on to
setCrosshair()) to move it to.
Example usage:
var myFlot = $.plot( $("#graph"), ..., { crosshair: { mode: "x" } } };
$("#graph").bind( "plothover", function ( evt, position, item ) {
if ( item ) {
// Lock the crosshair to the data point being hovered
myFlot.lockCrosshair({
x: item.datapoint[ 0 ],
y: item.datapoint[ 1 ]
});
} else {
// Return normal crosshair operation
myFlot.unlockCrosshair();
}
});
- unlockCrosshair()
Free the crosshair to move again after locking it.
*/
(function ($) {
var options = {
crosshair: {
mode: null, // one of null, "x", "y" or "xy",
color: "rgba(170, 0, 0, 0.80)",
lineWidth: 1
}
};
function init(plot) {
// position of crosshair in pixels
var crosshair = { x: -1, y: -1, locked: false };
plot.setCrosshair = function setCrosshair(pos) {
if (!pos)
crosshair.x = -1;
else {
var o = plot.p2c(pos);
crosshair.x = Math.max(0, Math.min(o.left, plot.width()));
crosshair.y = Math.max(0, Math.min(o.top, plot.height()));
}
plot.triggerRedrawOverlay();
};
plot.clearCrosshair = plot.setCrosshair; // passes null for pos
plot.lockCrosshair = function lockCrosshair(pos) {
if (pos)
plot.setCrosshair(pos);
crosshair.locked = true;
};
plot.unlockCrosshair = function unlockCrosshair() {
crosshair.locked = false;
};
function onMouseOut(e) {
if (crosshair.locked)
return;
if (crosshair.x != -1) {
crosshair.x = -1;
plot.triggerRedrawOverlay();
}
}
function onMouseMove(e) {
if (crosshair.locked)
return;
if (plot.getSelection && plot.getSelection()) {
crosshair.x = -1; // hide the crosshair while selecting
return;
}
var offset = plot.offset();
crosshair.x = Math.max(0, Math.min(e.pageX - offset.left, plot.width()));
crosshair.y = Math.max(0, Math.min(e.pageY - offset.top, plot.height()));
plot.triggerRedrawOverlay();
}
plot.hooks.bindEvents.push(function (plot, eventHolder) {
if (!plot.getOptions().crosshair.mode)
return;
eventHolder.mouseout(onMouseOut);
eventHolder.mousemove(onMouseMove);
});
plot.hooks.drawOverlay.push(function (plot, ctx) {
var c = plot.getOptions().crosshair;
if (!c.mode)
return;
var plotOffset = plot.getPlotOffset();
ctx.save();
ctx.translate(plotOffset.left, plotOffset.top);
if (crosshair.x != -1) {
var adj = plot.getOptions().crosshair.lineWidth % 2 === 0 ? 0 : 0.5;
ctx.strokeStyle = c.color;
ctx.lineWidth = c.lineWidth;
ctx.lineJoin = "round";
ctx.beginPath();
if (c.mode.indexOf("x") != -1) {
var drawX = Math.round(crosshair.x) + adj;
ctx.moveTo(drawX, 0);
ctx.lineTo(drawX, plot.height());
}
if (c.mode.indexOf("y") != -1) {
var drawY = Math.round(crosshair.y) + adj;
ctx.moveTo(0, drawY);
ctx.lineTo(plot.width(), drawY);
}
ctx.stroke();
}
ctx.restore();
});
plot.hooks.shutdown.push(function (plot, eventHolder) {
eventHolder.unbind("mouseout", onMouseOut);
eventHolder.unbind("mousemove", onMouseMove);
});
}
$.plot.plugins.push({
init: init,
options: options,
name: 'crosshair',
version: '1.0'
});
})(jQuery);
| JavaScript |
/* Flot plugin for drawing all elements of a plot on the canvas.
Copyright (c) 2007-2013 IOLA and Ole Laursen.
Licensed under the MIT license.
Flot normally produces certain elements, like axis labels and the legend, using
HTML elements. This permits greater interactivity and customization, and often
looks better, due to cross-browser canvas text inconsistencies and limitations.
It can also be desirable to render the plot entirely in canvas, particularly
if the goal is to save it as an image, or if Flot is being used in a context
where the HTML DOM does not exist, as is the case within Node.js. This plugin
switches out Flot's standard drawing operations for canvas-only replacements.
Currently the plugin supports only axis labels, but it will eventually allow
every element of the plot to be rendered directly to canvas.
The plugin supports these options:
{
canvas: boolean
}
The "canvas" option controls whether full canvas drawing is enabled, making it
possible to toggle on and off. This is useful when a plot uses HTML text in the
browser, but needs to redraw with canvas text when exporting as an image.
*/
(function($) {
var options = {
canvas: true
};
var render, getTextInfo, addText;
// Cache the prototype hasOwnProperty for faster access
var hasOwnProperty = Object.prototype.hasOwnProperty;
function init(plot, classes) {
var Canvas = classes.Canvas;
// We only want to replace the functions once; the second time around
// we would just get our new function back. This whole replacing of
// prototype functions is a disaster, and needs to be changed ASAP.
if (render == null) {
getTextInfo = Canvas.prototype.getTextInfo,
addText = Canvas.prototype.addText,
render = Canvas.prototype.render;
}
// Finishes rendering the canvas, including overlaid text
Canvas.prototype.render = function() {
if (!plot.getOptions().canvas) {
return render.call(this);
}
var context = this.context,
cache = this._textCache;
// For each text layer, render elements marked as active
context.save();
context.textBaseline = "middle";
for (var layerKey in cache) {
if (hasOwnProperty.call(cache, layerKey)) {
var layerCache = cache[layerKey];
for (var styleKey in layerCache) {
if (hasOwnProperty.call(layerCache, styleKey)) {
var styleCache = layerCache[styleKey],
updateStyles = true;
for (var key in styleCache) {
if (hasOwnProperty.call(styleCache, key)) {
var info = styleCache[key],
positions = info.positions,
lines = info.lines;
// Since every element at this level of the cache have the
// same font and fill styles, we can just change them once
// using the values from the first element.
if (updateStyles) {
context.fillStyle = info.font.color;
context.font = info.font.definition;
updateStyles = false;
}
for (var i = 0, position; position = positions[i]; i++) {
if (position.active) {
for (var j = 0, line; line = position.lines[j]; j++) {
context.fillText(lines[j].text, line[0], line[1]);
}
} else {
positions.splice(i--, 1);
}
}
if (positions.length == 0) {
delete styleCache[key];
}
}
}
}
}
}
}
context.restore();
};
// Creates (if necessary) and returns a text info object.
//
// When the canvas option is set, the object looks like this:
//
// {
// width: Width of the text's bounding box.
// height: Height of the text's bounding box.
// positions: Array of positions at which this text is drawn.
// lines: [{
// height: Height of this line.
// widths: Width of this line.
// text: Text on this line.
// }],
// font: {
// definition: Canvas font property string.
// color: Color of the text.
// },
// }
//
// The positions array contains objects that look like this:
//
// {
// active: Flag indicating whether the text should be visible.
// lines: Array of [x, y] coordinates at which to draw the line.
// x: X coordinate at which to draw the text.
// y: Y coordinate at which to draw the text.
// }
Canvas.prototype.getTextInfo = function(layer, text, font, angle, width) {
if (!plot.getOptions().canvas) {
return getTextInfo.call(this, layer, text, font, angle, width);
}
var textStyle, layerCache, styleCache, info;
// Cast the value to a string, in case we were given a number
text = "" + text;
// If the font is a font-spec object, generate a CSS definition
if (typeof font === "object") {
textStyle = font.style + " " + font.variant + " " + font.weight + " " + font.size + "px " + font.family;
} else {
textStyle = font;
}
// Retrieve (or create) the cache for the text's layer and styles
layerCache = this._textCache[layer];
if (layerCache == null) {
layerCache = this._textCache[layer] = {};
}
styleCache = layerCache[textStyle];
if (styleCache == null) {
styleCache = layerCache[textStyle] = {};
}
info = styleCache[text];
if (info == null) {
var context = this.context;
// If the font was provided as CSS, create a div with those
// classes and examine it to generate a canvas font spec.
if (typeof font !== "object") {
var element = $("<div> </div>")
.css("position", "absolute")
.addClass(typeof font === "string" ? font : null)
.appendTo(this.getTextLayer(layer));
font = {
lineHeight: element.height(),
style: element.css("font-style"),
variant: element.css("font-variant"),
weight: element.css("font-weight"),
family: element.css("font-family"),
color: element.css("color")
};
// Setting line-height to 1, without units, sets it equal
// to the font-size, even if the font-size is abstract,
// like 'smaller'. This enables us to read the real size
// via the element's height, working around browsers that
// return the literal 'smaller' value.
font.size = element.css("line-height", 1).height();
element.remove();
}
textStyle = font.style + " " + font.variant + " " + font.weight + " " + font.size + "px " + font.family;
// Create a new info object, initializing the dimensions to
// zero so we can count them up line-by-line.
info = styleCache[text] = {
width: 0,
height: 0,
positions: [],
lines: [],
font: {
definition: textStyle,
color: font.color
}
};
context.save();
context.font = textStyle;
// Canvas can't handle multi-line strings; break on various
// newlines, including HTML brs, to build a list of lines.
// Note that we could split directly on regexps, but IE < 9 is
// broken; revisit when we drop IE 7/8 support.
var lines = (text + "").replace(/<br ?\/?>|\r\n|\r/g, "\n").split("\n");
for (var i = 0; i < lines.length; ++i) {
var lineText = lines[i],
measured = context.measureText(lineText);
info.width = Math.max(measured.width, info.width);
info.height += font.lineHeight;
info.lines.push({
text: lineText,
width: measured.width,
height: font.lineHeight
});
}
context.restore();
}
return info;
};
// Adds a text string to the canvas text overlay.
Canvas.prototype.addText = function(layer, x, y, text, font, angle, width, halign, valign) {
if (!plot.getOptions().canvas) {
return addText.call(this, layer, x, y, text, font, angle, width, halign, valign);
}
var info = this.getTextInfo(layer, text, font, angle, width),
positions = info.positions,
lines = info.lines;
// Text is drawn with baseline 'middle', which we need to account
// for by adding half a line's height to the y position.
y += info.height / lines.length / 2;
// Tweak the initial y-position to match vertical alignment
if (valign == "middle") {
y = Math.round(y - info.height / 2);
} else if (valign == "bottom") {
y = Math.round(y - info.height);
} else {
y = Math.round(y);
}
// FIXME: LEGACY BROWSER FIX
// AFFECTS: Opera < 12.00
// Offset the y coordinate, since Opera is off pretty
// consistently compared to the other browsers.
if (!!(window.opera && window.opera.version().split(".")[0] < 12)) {
y -= 2;
}
// Determine whether this text already exists at this position.
// If so, mark it for inclusion in the next render pass.
for (var i = 0, position; position = positions[i]; i++) {
if (position.x == x && position.y == y) {
position.active = true;
return;
}
}
// If the text doesn't exist at this position, create a new entry
position = {
active: true,
lines: [],
x: x,
y: y
};
positions.push(position);
// Fill in the x & y positions of each line, adjusting them
// individually for horizontal alignment.
for (var i = 0, line; line = lines[i]; i++) {
if (halign == "center") {
position.lines.push([Math.round(x - line.width / 2), y]);
} else if (halign == "right") {
position.lines.push([Math.round(x - line.width), y]);
} else {
position.lines.push([Math.round(x), y]);
}
y += line.height;
}
};
}
$.plot.plugins.push({
init: init,
options: options,
name: "canvas",
version: "1.0"
});
})(jQuery);
| JavaScript |
/* Flot plugin for adding the ability to pan and zoom the plot.
Copyright (c) 2007-2013 IOLA and Ole Laursen.
Licensed under the MIT license.
The default behaviour is double click and scrollwheel up/down to zoom in, drag
to pan. The plugin defines plot.zoom({ center }), plot.zoomOut() and
plot.pan( offset ) so you easily can add custom controls. It also fires
"plotpan" and "plotzoom" events, useful for synchronizing plots.
The plugin supports these options:
zoom: {
interactive: false
trigger: "dblclick" // or "click" for single click
amount: 1.5 // 2 = 200% (zoom in), 0.5 = 50% (zoom out)
}
pan: {
interactive: false
cursor: "move" // CSS mouse cursor value used when dragging, e.g. "pointer"
frameRate: 20
}
xaxis, yaxis, x2axis, y2axis: {
zoomRange: null // or [ number, number ] (min range, max range) or false
panRange: null // or [ number, number ] (min, max) or false
}
"interactive" enables the built-in drag/click behaviour. If you enable
interactive for pan, then you'll have a basic plot that supports moving
around; the same for zoom.
"amount" specifies the default amount to zoom in (so 1.5 = 150%) relative to
the current viewport.
"cursor" is a standard CSS mouse cursor string used for visual feedback to the
user when dragging.
"frameRate" specifies the maximum number of times per second the plot will
update itself while the user is panning around on it (set to null to disable
intermediate pans, the plot will then not update until the mouse button is
released).
"zoomRange" is the interval in which zooming can happen, e.g. with zoomRange:
[1, 100] the zoom will never scale the axis so that the difference between min
and max is smaller than 1 or larger than 100. You can set either end to null
to ignore, e.g. [1, null]. If you set zoomRange to false, zooming on that axis
will be disabled.
"panRange" confines the panning to stay within a range, e.g. with panRange:
[-10, 20] panning stops at -10 in one end and at 20 in the other. Either can
be null, e.g. [-10, null]. If you set panRange to false, panning on that axis
will be disabled.
Example API usage:
plot = $.plot(...);
// zoom default amount in on the pixel ( 10, 20 )
plot.zoom({ center: { left: 10, top: 20 } });
// zoom out again
plot.zoomOut({ center: { left: 10, top: 20 } });
// zoom 200% in on the pixel (10, 20)
plot.zoom({ amount: 2, center: { left: 10, top: 20 } });
// pan 100 pixels to the left and 20 down
plot.pan({ left: -100, top: 20 })
Here, "center" specifies where the center of the zooming should happen. Note
that this is defined in pixel space, not the space of the data points (you can
use the p2c helpers on the axes in Flot to help you convert between these).
"amount" is the amount to zoom the viewport relative to the current range, so
1 is 100% (i.e. no change), 1.5 is 150% (zoom in), 0.7 is 70% (zoom out). You
can set the default in the options.
*/
// First two dependencies, jquery.event.drag.js and
// jquery.mousewheel.js, we put them inline here to save people the
// effort of downloading them.
/*
jquery.event.drag.js ~ v1.5 ~ Copyright (c) 2008, Three Dub Media (http://threedubmedia.com)
Licensed under the MIT License ~ http://threedubmedia.googlecode.com/files/MIT-LICENSE.txt
*/
(function(a){function e(h){var k,j=this,l=h.data||{};if(l.elem)j=h.dragTarget=l.elem,h.dragProxy=d.proxy||j,h.cursorOffsetX=l.pageX-l.left,h.cursorOffsetY=l.pageY-l.top,h.offsetX=h.pageX-h.cursorOffsetX,h.offsetY=h.pageY-h.cursorOffsetY;else if(d.dragging||l.which>0&&h.which!=l.which||a(h.target).is(l.not))return;switch(h.type){case"mousedown":return a.extend(l,a(j).offset(),{elem:j,target:h.target,pageX:h.pageX,pageY:h.pageY}),b.add(document,"mousemove mouseup",e,l),i(j,!1),d.dragging=null,!1;case!d.dragging&&"mousemove":if(g(h.pageX-l.pageX)+g(h.pageY-l.pageY)<l.distance)break;h.target=l.target,k=f(h,"dragstart",j),k!==!1&&(d.dragging=j,d.proxy=h.dragProxy=a(k||j)[0]);case"mousemove":if(d.dragging){if(k=f(h,"drag",j),c.drop&&(c.drop.allowed=k!==!1,c.drop.handler(h)),k!==!1)break;h.type="mouseup"}case"mouseup":b.remove(document,"mousemove mouseup",e),d.dragging&&(c.drop&&c.drop.handler(h),f(h,"dragend",j)),i(j,!0),d.dragging=d.proxy=l.elem=!1}return!0}function f(b,c,d){b.type=c;var e=a.event.dispatch.call(d,b);return e===!1?!1:e||b.result}function g(a){return Math.pow(a,2)}function h(){return d.dragging===!1}function i(a,b){a&&(a.unselectable=b?"off":"on",a.onselectstart=function(){return b},a.style&&(a.style.MozUserSelect=b?"":"none"))}a.fn.drag=function(a,b,c){return b&&this.bind("dragstart",a),c&&this.bind("dragend",c),a?this.bind("drag",b?b:a):this.trigger("drag")};var b=a.event,c=b.special,d=c.drag={not:":input",distance:0,which:1,dragging:!1,setup:function(c){c=a.extend({distance:d.distance,which:d.which,not:d.not},c||{}),c.distance=g(c.distance),b.add(this,"mousedown",e,c),this.attachEvent&&this.attachEvent("ondragstart",h)},teardown:function(){b.remove(this,"mousedown",e),this===d.dragging&&(d.dragging=d.proxy=!1),i(this,!0),this.detachEvent&&this.detachEvent("ondragstart",h)}};c.dragstart=c.dragend={setup:function(){},teardown:function(){}}})(jQuery);
/* jquery.mousewheel.min.js
* Copyright (c) 2011 Brandon Aaron (http://brandonaaron.net)
* Licensed under the MIT License (LICENSE.txt).
* Thanks to: http://adomas.org/javascript-mouse-wheel/ for some pointers.
* Thanks to: Mathias Bank(http://www.mathias-bank.de) for a scope bug fix.
* Thanks to: Seamus Leahy for adding deltaX and deltaY
*
* Version: 3.0.6
*
* Requires: 1.2.2+
*/
(function(d){function e(a){var b=a||window.event,c=[].slice.call(arguments,1),f=0,e=0,g=0,a=d.event.fix(b);a.type="mousewheel";b.wheelDelta&&(f=b.wheelDelta/120);b.detail&&(f=-b.detail/3);g=f;void 0!==b.axis&&b.axis===b.HORIZONTAL_AXIS&&(g=0,e=-1*f);void 0!==b.wheelDeltaY&&(g=b.wheelDeltaY/120);void 0!==b.wheelDeltaX&&(e=-1*b.wheelDeltaX/120);c.unshift(a,f,e,g);return(d.event.dispatch||d.event.handle).apply(this,c)}var c=["DOMMouseScroll","mousewheel"];if(d.event.fixHooks)for(var h=c.length;h;)d.event.fixHooks[c[--h]]=d.event.mouseHooks;d.event.special.mousewheel={setup:function(){if(this.addEventListener)for(var a=c.length;a;)this.addEventListener(c[--a],e,!1);else this.onmousewheel=e},teardown:function(){if(this.removeEventListener)for(var a=c.length;a;)this.removeEventListener(c[--a],e,!1);else this.onmousewheel=null}};d.fn.extend({mousewheel:function(a){return a?this.bind("mousewheel",a):this.trigger("mousewheel")},unmousewheel:function(a){return this.unbind("mousewheel",a)}})})(jQuery);
(function ($) {
var options = {
xaxis: {
zoomRange: null, // or [number, number] (min range, max range)
panRange: null // or [number, number] (min, max)
},
zoom: {
interactive: false,
trigger: "dblclick", // or "click" for single click
amount: 1.5 // how much to zoom relative to current position, 2 = 200% (zoom in), 0.5 = 50% (zoom out)
},
pan: {
interactive: false,
cursor: "move",
frameRate: 20
}
};
function init(plot) {
function onZoomClick(e, zoomOut) {
var c = plot.offset();
c.left = e.pageX - c.left;
c.top = e.pageY - c.top;
if (zoomOut)
plot.zoomOut({ center: c });
else
plot.zoom({ center: c });
}
function onMouseWheel(e, delta) {
e.preventDefault();
onZoomClick(e, delta < 0);
return false;
}
var prevCursor = 'default', prevPageX = 0, prevPageY = 0,
panTimeout = null;
function onDragStart(e) {
if (e.which != 1) // only accept left-click
return false;
var c = plot.getPlaceholder().css('cursor');
if (c)
prevCursor = c;
plot.getPlaceholder().css('cursor', plot.getOptions().pan.cursor);
prevPageX = e.pageX;
prevPageY = e.pageY;
}
function onDrag(e) {
var frameRate = plot.getOptions().pan.frameRate;
if (panTimeout || !frameRate)
return;
panTimeout = setTimeout(function () {
plot.pan({ left: prevPageX - e.pageX,
top: prevPageY - e.pageY });
prevPageX = e.pageX;
prevPageY = e.pageY;
panTimeout = null;
}, 1 / frameRate * 1000);
}
function onDragEnd(e) {
if (panTimeout) {
clearTimeout(panTimeout);
panTimeout = null;
}
plot.getPlaceholder().css('cursor', prevCursor);
plot.pan({ left: prevPageX - e.pageX,
top: prevPageY - e.pageY });
}
function bindEvents(plot, eventHolder) {
var o = plot.getOptions();
if (o.zoom.interactive) {
eventHolder[o.zoom.trigger](onZoomClick);
eventHolder.mousewheel(onMouseWheel);
}
if (o.pan.interactive) {
eventHolder.bind("dragstart", { distance: 10 }, onDragStart);
eventHolder.bind("drag", onDrag);
eventHolder.bind("dragend", onDragEnd);
}
}
plot.zoomOut = function (args) {
if (!args)
args = {};
if (!args.amount)
args.amount = plot.getOptions().zoom.amount;
args.amount = 1 / args.amount;
plot.zoom(args);
};
plot.zoom = function (args) {
if (!args)
args = {};
var c = args.center,
amount = args.amount || plot.getOptions().zoom.amount,
w = plot.width(), h = plot.height();
if (!c)
c = { left: w / 2, top: h / 2 };
var xf = c.left / w,
yf = c.top / h,
minmax = {
x: {
min: c.left - xf * w / amount,
max: c.left + (1 - xf) * w / amount
},
y: {
min: c.top - yf * h / amount,
max: c.top + (1 - yf) * h / amount
}
};
$.each(plot.getAxes(), function(_, axis) {
var opts = axis.options,
min = minmax[axis.direction].min,
max = minmax[axis.direction].max,
zr = opts.zoomRange,
pr = opts.panRange;
if (zr === false) // no zooming on this axis
return;
min = axis.c2p(min);
max = axis.c2p(max);
if (min > max) {
// make sure min < max
var tmp = min;
min = max;
max = tmp;
}
//Check that we are in panRange
if (pr) {
if (pr[0] != null && min < pr[0]) {
min = pr[0];
}
if (pr[1] != null && max > pr[1]) {
max = pr[1];
}
}
var range = max - min;
if (zr &&
((zr[0] != null && range < zr[0]) ||
(zr[1] != null && range > zr[1])))
return;
opts.min = min;
opts.max = max;
});
plot.setupGrid();
plot.draw();
if (!args.preventEvent)
plot.getPlaceholder().trigger("plotzoom", [ plot, args ]);
};
plot.pan = function (args) {
var delta = {
x: +args.left,
y: +args.top
};
if (isNaN(delta.x))
delta.x = 0;
if (isNaN(delta.y))
delta.y = 0;
$.each(plot.getAxes(), function (_, axis) {
var opts = axis.options,
min, max, d = delta[axis.direction];
min = axis.c2p(axis.p2c(axis.min) + d),
max = axis.c2p(axis.p2c(axis.max) + d);
var pr = opts.panRange;
if (pr === false) // no panning on this axis
return;
if (pr) {
// check whether we hit the wall
if (pr[0] != null && pr[0] > min) {
d = pr[0] - min;
min += d;
max += d;
}
if (pr[1] != null && pr[1] < max) {
d = pr[1] - max;
min += d;
max += d;
}
}
opts.min = min;
opts.max = max;
});
plot.setupGrid();
plot.draw();
if (!args.preventEvent)
plot.getPlaceholder().trigger("plotpan", [ plot, args ]);
};
function shutdown(plot, eventHolder) {
eventHolder.unbind(plot.getOptions().zoom.trigger, onZoomClick);
eventHolder.unbind("mousewheel", onMouseWheel);
eventHolder.unbind("dragstart", onDragStart);
eventHolder.unbind("drag", onDrag);
eventHolder.unbind("dragend", onDragEnd);
if (panTimeout)
clearTimeout(panTimeout);
}
plot.hooks.bindEvents.push(bindEvents);
plot.hooks.shutdown.push(shutdown);
}
$.plot.plugins.push({
init: init,
options: options,
name: 'navigate',
version: '1.3'
});
})(jQuery);
| JavaScript |
/* Pretty handling of time axes.
Copyright (c) 2007-2013 IOLA and Ole Laursen.
Licensed under the MIT license.
Set axis.mode to "time" to enable. See the section "Time series data" in
API.txt for details.
*/
(function($) {
var options = {
xaxis: {
timezone: null, // "browser" for local to the client or timezone for timezone-js
timeformat: null, // format string to use
twelveHourClock: false, // 12 or 24 time in time mode
monthNames: null // list of names of months
}
};
// round to nearby lower multiple of base
function floorInBase(n, base) {
return base * Math.floor(n / base);
}
// Returns a string with the date d formatted according to fmt.
// A subset of the Open Group's strftime format is supported.
function formatDate(d, fmt, monthNames, dayNames) {
if (typeof d.strftime == "function") {
return d.strftime(fmt);
}
var leftPad = function(n, pad) {
n = "" + n;
pad = "" + (pad == null ? "0" : pad);
return n.length == 1 ? pad + n : n;
};
var r = [];
var escape = false;
var hours = d.getHours();
var isAM = hours < 12;
if (monthNames == null) {
monthNames = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
}
if (dayNames == null) {
dayNames = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"];
}
var hours12;
if (hours > 12) {
hours12 = hours - 12;
} else if (hours == 0) {
hours12 = 12;
} else {
hours12 = hours;
}
for (var i = 0; i < fmt.length; ++i) {
var c = fmt.charAt(i);
if (escape) {
switch (c) {
case 'a': c = "" + dayNames[d.getDay()]; break;
case 'b': c = "" + monthNames[d.getMonth()]; break;
case 'd': c = leftPad(d.getDate()); break;
case 'e': c = leftPad(d.getDate(), " "); break;
case 'h': // For back-compat with 0.7; remove in 1.0
case 'H': c = leftPad(hours); break;
case 'I': c = leftPad(hours12); break;
case 'l': c = leftPad(hours12, " "); break;
case 'm': c = leftPad(d.getMonth() + 1); break;
case 'M': c = leftPad(d.getMinutes()); break;
// quarters not in Open Group's strftime specification
case 'q':
c = "" + (Math.floor(d.getMonth() / 3) + 1); break;
case 'S': c = leftPad(d.getSeconds()); break;
case 'y': c = leftPad(d.getFullYear() % 100); break;
case 'Y': c = "" + d.getFullYear(); break;
case 'p': c = (isAM) ? ("" + "am") : ("" + "pm"); break;
case 'P': c = (isAM) ? ("" + "AM") : ("" + "PM"); break;
case 'w': c = "" + d.getDay(); break;
}
r.push(c);
escape = false;
} else {
if (c == "%") {
escape = true;
} else {
r.push(c);
}
}
}
return r.join("");
}
// To have a consistent view of time-based data independent of which time
// zone the client happens to be in we need a date-like object independent
// of time zones. This is done through a wrapper that only calls the UTC
// versions of the accessor methods.
function makeUtcWrapper(d) {
function addProxyMethod(sourceObj, sourceMethod, targetObj, targetMethod) {
sourceObj[sourceMethod] = function() {
return targetObj[targetMethod].apply(targetObj, arguments);
};
};
var utc = {
date: d
};
// support strftime, if found
if (d.strftime != undefined) {
addProxyMethod(utc, "strftime", d, "strftime");
}
addProxyMethod(utc, "getTime", d, "getTime");
addProxyMethod(utc, "setTime", d, "setTime");
var props = ["Date", "Day", "FullYear", "Hours", "Milliseconds", "Minutes", "Month", "Seconds"];
for (var p = 0; p < props.length; p++) {
addProxyMethod(utc, "get" + props[p], d, "getUTC" + props[p]);
addProxyMethod(utc, "set" + props[p], d, "setUTC" + props[p]);
}
return utc;
};
// select time zone strategy. This returns a date-like object tied to the
// desired timezone
function dateGenerator(ts, opts) {
if (opts.timezone == "browser") {
return new Date(ts);
} else if (!opts.timezone || opts.timezone == "utc") {
return makeUtcWrapper(new Date(ts));
} else if (typeof timezoneJS != "undefined" && typeof timezoneJS.Date != "undefined") {
var d = new timezoneJS.Date();
// timezone-js is fickle, so be sure to set the time zone before
// setting the time.
d.setTimezone(opts.timezone);
d.setTime(ts);
return d;
} else {
return makeUtcWrapper(new Date(ts));
}
}
// map of app. size of time units in milliseconds
var timeUnitSize = {
"second": 1000,
"minute": 60 * 1000,
"hour": 60 * 60 * 1000,
"day": 24 * 60 * 60 * 1000,
"month": 30 * 24 * 60 * 60 * 1000,
"quarter": 3 * 30 * 24 * 60 * 60 * 1000,
"year": 365.2425 * 24 * 60 * 60 * 1000
};
// the allowed tick sizes, after 1 year we use
// an integer algorithm
var baseSpec = [
[1, "second"], [2, "second"], [5, "second"], [10, "second"],
[30, "second"],
[1, "minute"], [2, "minute"], [5, "minute"], [10, "minute"],
[30, "minute"],
[1, "hour"], [2, "hour"], [4, "hour"],
[8, "hour"], [12, "hour"],
[1, "day"], [2, "day"], [3, "day"],
[0.25, "month"], [0.5, "month"], [1, "month"],
[2, "month"]
];
// we don't know which variant(s) we'll need yet, but generating both is
// cheap
var specMonths = baseSpec.concat([[3, "month"], [6, "month"],
[1, "year"]]);
var specQuarters = baseSpec.concat([[1, "quarter"], [2, "quarter"],
[1, "year"]]);
function init(plot) {
plot.hooks.processOptions.push(function (plot, options) {
$.each(plot.getAxes(), function(axisName, axis) {
var opts = axis.options;
if (opts.mode == "time") {
axis.tickGenerator = function(axis) {
var ticks = [];
var d = dateGenerator(axis.min, opts);
var minSize = 0;
// make quarter use a possibility if quarters are
// mentioned in either of these options
var spec = (opts.tickSize && opts.tickSize[1] ===
"quarter") ||
(opts.minTickSize && opts.minTickSize[1] ===
"quarter") ? specQuarters : specMonths;
if (opts.minTickSize != null) {
if (typeof opts.tickSize == "number") {
minSize = opts.tickSize;
} else {
minSize = opts.minTickSize[0] * timeUnitSize[opts.minTickSize[1]];
}
}
for (var i = 0; i < spec.length - 1; ++i) {
if (axis.delta < (spec[i][0] * timeUnitSize[spec[i][1]]
+ spec[i + 1][0] * timeUnitSize[spec[i + 1][1]]) / 2
&& spec[i][0] * timeUnitSize[spec[i][1]] >= minSize) {
break;
}
}
var size = spec[i][0];
var unit = spec[i][1];
// special-case the possibility of several years
if (unit == "year") {
// if given a minTickSize in years, just use it,
// ensuring that it's an integer
if (opts.minTickSize != null && opts.minTickSize[1] == "year") {
size = Math.floor(opts.minTickSize[0]);
} else {
var magn = Math.pow(10, Math.floor(Math.log(axis.delta / timeUnitSize.year) / Math.LN10));
var norm = (axis.delta / timeUnitSize.year) / magn;
if (norm < 1.5) {
size = 1;
} else if (norm < 3) {
size = 2;
} else if (norm < 7.5) {
size = 5;
} else {
size = 10;
}
size *= magn;
}
// minimum size for years is 1
if (size < 1) {
size = 1;
}
}
axis.tickSize = opts.tickSize || [size, unit];
var tickSize = axis.tickSize[0];
unit = axis.tickSize[1];
var step = tickSize * timeUnitSize[unit];
if (unit == "second") {
d.setSeconds(floorInBase(d.getSeconds(), tickSize));
} else if (unit == "minute") {
d.setMinutes(floorInBase(d.getMinutes(), tickSize));
} else if (unit == "hour") {
d.setHours(floorInBase(d.getHours(), tickSize));
} else if (unit == "month") {
d.setMonth(floorInBase(d.getMonth(), tickSize));
} else if (unit == "quarter") {
d.setMonth(3 * floorInBase(d.getMonth() / 3,
tickSize));
} else if (unit == "year") {
d.setFullYear(floorInBase(d.getFullYear(), tickSize));
}
// reset smaller components
d.setMilliseconds(0);
if (step >= timeUnitSize.minute) {
d.setSeconds(0);
}
if (step >= timeUnitSize.hour) {
d.setMinutes(0);
}
if (step >= timeUnitSize.day) {
d.setHours(0);
}
if (step >= timeUnitSize.day * 4) {
d.setDate(1);
}
if (step >= timeUnitSize.month * 2) {
d.setMonth(floorInBase(d.getMonth(), 3));
}
if (step >= timeUnitSize.quarter * 2) {
d.setMonth(floorInBase(d.getMonth(), 6));
}
if (step >= timeUnitSize.year) {
d.setMonth(0);
}
var carry = 0;
var v = Number.NaN;
var prev;
do {
prev = v;
v = d.getTime();
ticks.push(v);
if (unit == "month" || unit == "quarter") {
if (tickSize < 1) {
// a bit complicated - we'll divide the
// month/quarter up but we need to take
// care of fractions so we don't end up in
// the middle of a day
d.setDate(1);
var start = d.getTime();
d.setMonth(d.getMonth() +
(unit == "quarter" ? 3 : 1));
var end = d.getTime();
d.setTime(v + carry * timeUnitSize.hour + (end - start) * tickSize);
carry = d.getHours();
d.setHours(0);
} else {
d.setMonth(d.getMonth() +
tickSize * (unit == "quarter" ? 3 : 1));
}
} else if (unit == "year") {
d.setFullYear(d.getFullYear() + tickSize);
} else {
d.setTime(v + step);
}
} while (v < axis.max && v != prev);
return ticks;
};
axis.tickFormatter = function (v, axis) {
var d = dateGenerator(v, axis.options);
// first check global format
if (opts.timeformat != null) {
return formatDate(d, opts.timeformat, opts.monthNames, opts.dayNames);
}
// possibly use quarters if quarters are mentioned in
// any of these places
var useQuarters = (axis.options.tickSize &&
axis.options.tickSize[1] == "quarter") ||
(axis.options.minTickSize &&
axis.options.minTickSize[1] == "quarter");
var t = axis.tickSize[0] * timeUnitSize[axis.tickSize[1]];
var span = axis.max - axis.min;
var suffix = (opts.twelveHourClock) ? " %p" : "";
var hourCode = (opts.twelveHourClock) ? "%I" : "%H";
var fmt;
if (t < timeUnitSize.minute) {
fmt = hourCode + ":%M:%S" + suffix;
} else if (t < timeUnitSize.day) {
if (span < 2 * timeUnitSize.day) {
fmt = hourCode + ":%M" + suffix;
} else {
fmt = "%b %d " + hourCode + ":%M" + suffix;
}
} else if (t < timeUnitSize.month) {
fmt = "%b %d";
} else if ((useQuarters && t < timeUnitSize.quarter) ||
(!useQuarters && t < timeUnitSize.year)) {
if (span < timeUnitSize.year) {
fmt = "%b";
} else {
fmt = "%b %Y";
}
} else if (useQuarters && t < timeUnitSize.year) {
if (span < timeUnitSize.year) {
fmt = "Q%q";
} else {
fmt = "Q%q %Y";
}
} else {
fmt = "%Y";
}
var rt = formatDate(d, fmt, opts.monthNames, opts.dayNames);
return rt;
};
}
});
});
}
$.plot.plugins.push({
init: init,
options: options,
name: 'time',
version: '1.0'
});
// Time-axis support used to be in Flot core, which exposed the
// formatDate function on the plot object. Various plugins depend
// on the function, so we need to re-expose it here.
$.plot.formatDate = formatDate;
})(jQuery);
| JavaScript |
/*
* Flot plugin to order bars side by side.
*
* Released under the MIT license by Benjamin BUFFET, 20-Sep-2010.
*
* This plugin is an alpha version.
*
* To activate the plugin you must specify the parameter "order" for the specific serie :
*
* $.plot($("#placeholder"), [{ data: [ ... ], bars :{ order = null or integer }])
*
* If 2 series have the same order param, they are ordered by the position in the array;
*
* The plugin adjust the point by adding a value depanding of the barwidth
* Exemple for 3 series (barwidth : 0.1) :
*
* first bar décalage : -0.15
* second bar décalage : -0.05
* third bar décalage : 0.05
*
*/
(function($){
function init(plot){
var orderedBarSeries;
var nbOfBarsToOrder;
var borderWidth;
var borderWidthInXabsWidth;
var pixelInXWidthEquivalent = 1;
var isHorizontal = false;
/*
* This method add shift to x values
*/
function reOrderBars(plot, serie, datapoints){
var shiftedPoints = null;
if(serieNeedToBeReordered(serie)){
checkIfGraphIsHorizontal(serie);
calculPixel2XWidthConvert(plot);
retrieveBarSeries(plot);
calculBorderAndBarWidth(serie);
if(nbOfBarsToOrder >= 2){
var position = findPosition(serie);
var decallage = -1;
var centerBarShift = calculCenterBarShift();
if (isBarAtLeftOfCenter(position)){
decallage = -1*(sumWidth(orderedBarSeries,position-1,Math.floor(nbOfBarsToOrder / 2)-1)) - centerBarShift;
}else{
decallage = sumWidth(orderedBarSeries,Math.ceil(nbOfBarsToOrder / 2),position-2) + centerBarShift + borderWidthInXabsWidth*2;
}
shiftedPoints = shiftPoints(datapoints,serie,decallage);
datapoints.points = shiftedPoints;
}
}
return shiftedPoints;
}
function serieNeedToBeReordered(serie){
return serie.bars != null
&& serie.bars.show
&& serie.bars.order != null;
}
function calculPixel2XWidthConvert(plot){
var gridDimSize = isHorizontal ? plot.getPlaceholder().innerHeight() : plot.getPlaceholder().innerWidth();
var minMaxValues = isHorizontal ? getAxeMinMaxValues(plot.getData(),1) : getAxeMinMaxValues(plot.getData(),0);
var AxeSize = minMaxValues[1] - minMaxValues[0];
pixelInXWidthEquivalent = AxeSize / gridDimSize;
}
function getAxeMinMaxValues(series,AxeIdx){
var minMaxValues = new Array();
for(var i = 0; i < series.length; i++){
minMaxValues[0] = series[i].data[0][AxeIdx];
minMaxValues[1] = series[i].data[series[i].data.length - 1][AxeIdx];
}
return minMaxValues;
}
function retrieveBarSeries(plot){
orderedBarSeries = findOthersBarsToReOrders(plot.getData());
nbOfBarsToOrder = orderedBarSeries.length;
}
function findOthersBarsToReOrders(series){
var retSeries = new Array();
for(var i = 0; i < series.length; i++){
if(series[i].bars.order != null && series[i].bars.show){
retSeries.push(series[i]);
}
}
return retSeries.sort(sortByOrder);
}
function sortByOrder(serie1,serie2){
var x = serie1.bars.order;
var y = serie2.bars.order;
return ((x < y) ? -1 : ((x > y) ? 1 : 0));
}
function calculBorderAndBarWidth(serie){
borderWidth = serie.bars.lineWidth ? serie.bars.lineWidth : 2;
borderWidthInXabsWidth = borderWidth * pixelInXWidthEquivalent;
}
function checkIfGraphIsHorizontal(serie){
if(serie.bars.horizontal){
isHorizontal = true;
}
}
function findPosition(serie){
var pos = 0
for (var i = 0; i < orderedBarSeries.length; ++i) {
if (serie == orderedBarSeries[i]){
pos = i;
break;
}
}
return pos+1;
}
function calculCenterBarShift(){
var width = 0;
if(nbOfBarsToOrder%2 != 0)
width = (orderedBarSeries[Math.ceil(nbOfBarsToOrder / 2)].bars.barWidth)/2;
return width;
}
function isBarAtLeftOfCenter(position){
return position <= Math.ceil(nbOfBarsToOrder / 2);
}
function sumWidth(series,start,end){
var totalWidth = 0;
for(var i = start; i <= end; i++){
totalWidth += series[i].bars.barWidth+borderWidthInXabsWidth*2;
}
return totalWidth;
}
function shiftPoints(datapoints,serie,dx){
var ps = datapoints.pointsize;
var points = datapoints.points;
var j = 0;
for(var i = isHorizontal ? 1 : 0;i < points.length; i += ps){
points[i] += dx;
//Adding the new x value in the serie to be abble to display the right tooltip value,
//using the index 3 to not overide the third index.
serie.data[j][3] = points[i];
j++;
}
return points;
}
plot.hooks.processDatapoints.push(reOrderBars);
}
var options = {
series : {
bars: {order: null} // or number/string
}
};
$.plot.plugins.push({
init: init,
options: options,
name: "orderBars",
version: "0.2"
});
})(jQuery)
| JavaScript |
/* Flot plugin that adds some extra symbols for plotting points.
Copyright (c) 2007-2013 IOLA and Ole Laursen.
Licensed under the MIT license.
The symbols are accessed as strings through the standard symbol options:
series: {
points: {
symbol: "square" // or "diamond", "triangle", "cross"
}
}
*/
(function ($) {
function processRawData(plot, series, datapoints) {
// we normalize the area of each symbol so it is approximately the
// same as a circle of the given radius
var handlers = {
square: function (ctx, x, y, radius, shadow) {
// pi * r^2 = (2s)^2 => s = r * sqrt(pi)/2
var size = radius * Math.sqrt(Math.PI) / 2;
ctx.rect(x - size, y - size, size + size, size + size);
},
diamond: function (ctx, x, y, radius, shadow) {
// pi * r^2 = 2s^2 => s = r * sqrt(pi/2)
var size = radius * Math.sqrt(Math.PI / 2);
ctx.moveTo(x - size, y);
ctx.lineTo(x, y - size);
ctx.lineTo(x + size, y);
ctx.lineTo(x, y + size);
ctx.lineTo(x - size, y);
},
triangle: function (ctx, x, y, radius, shadow) {
// pi * r^2 = 1/2 * s^2 * sin (pi / 3) => s = r * sqrt(2 * pi / sin(pi / 3))
var size = radius * Math.sqrt(2 * Math.PI / Math.sin(Math.PI / 3));
var height = size * Math.sin(Math.PI / 3);
ctx.moveTo(x - size/2, y + height/2);
ctx.lineTo(x + size/2, y + height/2);
if (!shadow) {
ctx.lineTo(x, y - height/2);
ctx.lineTo(x - size/2, y + height/2);
}
},
cross: function (ctx, x, y, radius, shadow) {
// pi * r^2 = (2s)^2 => s = r * sqrt(pi)/2
var size = radius * Math.sqrt(Math.PI) / 2;
ctx.moveTo(x - size, y - size);
ctx.lineTo(x + size, y + size);
ctx.moveTo(x - size, y + size);
ctx.lineTo(x + size, y - size);
}
};
var s = series.points.symbol;
if (handlers[s])
series.points.symbol = handlers[s];
}
function init(plot) {
plot.hooks.processDatapoints.push(processRawData);
}
$.plot.plugins.push({
init: init,
name: 'symbols',
version: '1.0'
});
})(jQuery);
| JavaScript |
/* Flot plugin for plotting textual data or categories.
Copyright (c) 2007-2013 IOLA and Ole Laursen.
Licensed under the MIT license.
Consider a dataset like [["February", 34], ["March", 20], ...]. This plugin
allows you to plot such a dataset directly.
To enable it, you must specify mode: "categories" on the axis with the textual
labels, e.g.
$.plot("#placeholder", data, { xaxis: { mode: "categories" } });
By default, the labels are ordered as they are met in the data series. If you
need a different ordering, you can specify "categories" on the axis options
and list the categories there:
xaxis: {
mode: "categories",
categories: ["February", "March", "April"]
}
If you need to customize the distances between the categories, you can specify
"categories" as an object mapping labels to values
xaxis: {
mode: "categories",
categories: { "February": 1, "March": 3, "April": 4 }
}
If you don't specify all categories, the remaining categories will be numbered
from the max value plus 1 (with a spacing of 1 between each).
Internally, the plugin works by transforming the input data through an auto-
generated mapping where the first category becomes 0, the second 1, etc.
Hence, a point like ["February", 34] becomes [0, 34] internally in Flot (this
is visible in hover and click events that return numbers rather than the
category labels). The plugin also overrides the tick generator to spit out the
categories as ticks instead of the values.
If you need to map a value back to its label, the mapping is always accessible
as "categories" on the axis object, e.g. plot.getAxes().xaxis.categories.
*/
(function ($) {
var options = {
xaxis: {
categories: null
},
yaxis: {
categories: null
}
};
function processRawData(plot, series, data, datapoints) {
// if categories are enabled, we need to disable
// auto-transformation to numbers so the strings are intact
// for later processing
var xCategories = series.xaxis.options.mode == "categories",
yCategories = series.yaxis.options.mode == "categories";
if (!(xCategories || yCategories))
return;
var format = datapoints.format;
if (!format) {
// FIXME: auto-detection should really not be defined here
var s = series;
format = [];
format.push({ x: true, number: true, required: true });
format.push({ y: true, number: true, required: true });
if (s.bars.show || (s.lines.show && s.lines.fill)) {
var autoscale = !!((s.bars.show && s.bars.zero) || (s.lines.show && s.lines.zero));
format.push({ y: true, number: true, required: false, defaultValue: 0, autoscale: autoscale });
if (s.bars.horizontal) {
delete format[format.length - 1].y;
format[format.length - 1].x = true;
}
}
datapoints.format = format;
}
for (var m = 0; m < format.length; ++m) {
if (format[m].x && xCategories)
format[m].number = false;
if (format[m].y && yCategories)
format[m].number = false;
}
}
function getNextIndex(categories) {
var index = -1;
for (var v in categories)
if (categories[v] > index)
index = categories[v];
return index + 1;
}
function categoriesTickGenerator(axis) {
var res = [];
for (var label in axis.categories) {
var v = axis.categories[label];
if (v >= axis.min && v <= axis.max)
res.push([v, label]);
}
res.sort(function (a, b) { return a[0] - b[0]; });
return res;
}
function setupCategoriesForAxis(series, axis, datapoints) {
if (series[axis].options.mode != "categories")
return;
if (!series[axis].categories) {
// parse options
var c = {}, o = series[axis].options.categories || {};
if ($.isArray(o)) {
for (var i = 0; i < o.length; ++i)
c[o[i]] = i;
}
else {
for (var v in o)
c[v] = o[v];
}
series[axis].categories = c;
}
// fix ticks
if (!series[axis].options.ticks)
series[axis].options.ticks = categoriesTickGenerator;
transformPointsOnAxis(datapoints, axis, series[axis].categories);
}
function transformPointsOnAxis(datapoints, axis, categories) {
// go through the points, transforming them
var points = datapoints.points,
ps = datapoints.pointsize,
format = datapoints.format,
formatColumn = axis.charAt(0),
index = getNextIndex(categories);
for (var i = 0; i < points.length; i += ps) {
if (points[i] == null)
continue;
for (var m = 0; m < ps; ++m) {
var val = points[i + m];
if (val == null || !format[m][formatColumn])
continue;
if (!(val in categories)) {
categories[val] = index;
++index;
}
points[i + m] = categories[val];
}
}
}
function processDatapoints(plot, series, datapoints) {
setupCategoriesForAxis(series, "xaxis", datapoints);
setupCategoriesForAxis(series, "yaxis", datapoints);
}
function init(plot) {
plot.hooks.processRawData.push(processRawData);
plot.hooks.processDatapoints.push(processDatapoints);
}
$.plot.plugins.push({
init: init,
options: options,
name: 'categories',
version: '1.0'
});
})(jQuery);
| JavaScript |
/* Flot plugin for automatically redrawing plots as the placeholder resizes.
Copyright (c) 2007-2013 IOLA and Ole Laursen.
Licensed under the MIT license.
It works by listening for changes on the placeholder div (through the jQuery
resize event plugin) - if the size changes, it will redraw the plot.
There are no options. If you need to disable the plugin for some plots, you
can just fix the size of their placeholders.
*/
/* Inline dependency:
* jQuery resize event - v1.1 - 3/14/2010
* http://benalman.com/projects/jquery-resize-plugin/
*
* Copyright (c) 2010 "Cowboy" Ben Alman
* Dual licensed under the MIT and GPL licenses.
* http://benalman.com/about/license/
*/
(function($,h,c){var a=$([]),e=$.resize=$.extend($.resize,{}),i,k="setTimeout",j="resize",d=j+"-special-event",b="delay",f="throttleWindow";e[b]=250;e[f]=true;$.event.special[j]={setup:function(){if(!e[f]&&this[k]){return false}var l=$(this);a=a.add(l);$.data(this,d,{w:l.width(),h:l.height()});if(a.length===1){g()}},teardown:function(){if(!e[f]&&this[k]){return false}var l=$(this);a=a.not(l);l.removeData(d);if(!a.length){clearTimeout(i)}},add:function(l){if(!e[f]&&this[k]){return false}var n;function m(s,o,p){var q=$(this),r=$.data(this,d);r.w=o!==c?o:q.width();r.h=p!==c?p:q.height();n.apply(this,arguments)}if($.isFunction(l)){n=l;return m}else{n=l.handler;l.handler=m}}};function g(){i=h[k](function(){a.each(function(){var n=$(this),m=n.width(),l=n.height(),o=$.data(this,d);if(m!==o.w||l!==o.h){n.trigger(j,[o.w=m,o.h=l])}});g()},e[b])}})(jQuery,this);
(function ($) {
var options = { }; // no options
function init(plot) {
function onResize() {
var placeholder = plot.getPlaceholder();
// somebody might have hidden us and we can't plot
// when we don't have the dimensions
if (placeholder.width() == 0 || placeholder.height() == 0)
return;
plot.resize();
plot.setupGrid();
plot.draw();
}
function bindEvents(plot, eventHolder) {
plot.getPlaceholder().resize(onResize);
}
function shutdown(plot, eventHolder) {
plot.getPlaceholder().unbind("resize", onResize);
}
plot.hooks.bindEvents.push(bindEvents);
plot.hooks.shutdown.push(shutdown);
}
$.plot.plugins.push({
init: init,
options: options,
name: 'resize',
version: '1.0'
});
})(jQuery);
| JavaScript |
/* Flot plugin for thresholding data.
Copyright (c) 2007-2013 IOLA and Ole Laursen.
Licensed under the MIT license.
The plugin supports these options:
series: {
threshold: {
below: number
color: colorspec
}
}
It can also be applied to a single series, like this:
$.plot( $("#placeholder"), [{
data: [ ... ],
threshold: { ... }
}])
An array can be passed for multiple thresholding, like this:
threshold: [{
below: number1
color: color1
},{
below: number2
color: color2
}]
These multiple threshold objects can be passed in any order since they are
sorted by the processing function.
The data points below "below" are drawn with the specified color. This makes
it easy to mark points below 0, e.g. for budget data.
Internally, the plugin works by splitting the data into two series, above and
below the threshold. The extra series below the threshold will have its label
cleared and the special "originSeries" attribute set to the original series.
You may need to check for this in hover events.
*/
(function ($) {
var options = {
series: { threshold: null } // or { below: number, color: color spec}
};
function init(plot) {
function thresholdData(plot, s, datapoints, below, color) {
var ps = datapoints.pointsize, i, x, y, p, prevp,
thresholded = $.extend({}, s); // note: shallow copy
thresholded.datapoints = { points: [], pointsize: ps, format: datapoints.format };
thresholded.label = null;
thresholded.color = color;
thresholded.threshold = null;
thresholded.originSeries = s;
thresholded.data = [];
var origpoints = datapoints.points,
addCrossingPoints = s.lines.show;
var threspoints = [];
var newpoints = [];
var m;
for (i = 0; i < origpoints.length; i += ps) {
x = origpoints[i];
y = origpoints[i + 1];
prevp = p;
if (y < below)
p = threspoints;
else
p = newpoints;
if (addCrossingPoints && prevp != p && x != null
&& i > 0 && origpoints[i - ps] != null) {
var interx = x + (below - y) * (x - origpoints[i - ps]) / (y - origpoints[i - ps + 1]);
prevp.push(interx);
prevp.push(below);
for (m = 2; m < ps; ++m)
prevp.push(origpoints[i + m]);
p.push(null); // start new segment
p.push(null);
for (m = 2; m < ps; ++m)
p.push(origpoints[i + m]);
p.push(interx);
p.push(below);
for (m = 2; m < ps; ++m)
p.push(origpoints[i + m]);
}
p.push(x);
p.push(y);
for (m = 2; m < ps; ++m)
p.push(origpoints[i + m]);
}
datapoints.points = newpoints;
thresholded.datapoints.points = threspoints;
if (thresholded.datapoints.points.length > 0) {
var origIndex = $.inArray(s, plot.getData());
// Insert newly-generated series right after original one (to prevent it from becoming top-most)
plot.getData().splice(origIndex + 1, 0, thresholded);
}
// FIXME: there are probably some edge cases left in bars
}
function processThresholds(plot, s, datapoints) {
if (!s.threshold)
return;
if (s.threshold instanceof Array) {
s.threshold.sort(function(a, b) {
return a.below - b.below;
});
$(s.threshold).each(function(i, th) {
thresholdData(plot, s, datapoints, th.below, th.color);
});
}
else {
thresholdData(plot, s, datapoints, s.threshold.below, s.threshold.color);
}
}
plot.hooks.processDatapoints.push(processThresholds);
}
$.plot.plugins.push({
init: init,
options: options,
name: 'threshold',
version: '1.2'
});
})(jQuery);
| JavaScript |
/* Flot plugin for selecting regions of a plot.
Copyright (c) 2007-2013 IOLA and Ole Laursen.
Licensed under the MIT license.
The plugin supports these options:
selection: {
mode: null or "x" or "y" or "xy",
color: color,
shape: "round" or "miter" or "bevel",
minSize: number of pixels
}
Selection support is enabled by setting the mode to one of "x", "y" or "xy".
In "x" mode, the user will only be able to specify the x range, similarly for
"y" mode. For "xy", the selection becomes a rectangle where both ranges can be
specified. "color" is color of the selection (if you need to change the color
later on, you can get to it with plot.getOptions().selection.color). "shape"
is the shape of the corners of the selection.
"minSize" is the minimum size a selection can be in pixels. This value can
be customized to determine the smallest size a selection can be and still
have the selection rectangle be displayed. When customizing this value, the
fact that it refers to pixels, not axis units must be taken into account.
Thus, for example, if there is a bar graph in time mode with BarWidth set to 1
minute, setting "minSize" to 1 will not make the minimum selection size 1
minute, but rather 1 pixel. Note also that setting "minSize" to 0 will prevent
"plotunselected" events from being fired when the user clicks the mouse without
dragging.
When selection support is enabled, a "plotselected" event will be emitted on
the DOM element you passed into the plot function. The event handler gets a
parameter with the ranges selected on the axes, like this:
placeholder.bind( "plotselected", function( event, ranges ) {
alert("You selected " + ranges.xaxis.from + " to " + ranges.xaxis.to)
// similar for yaxis - with multiple axes, the extra ones are in
// x2axis, x3axis, ...
});
The "plotselected" event is only fired when the user has finished making the
selection. A "plotselecting" event is fired during the process with the same
parameters as the "plotselected" event, in case you want to know what's
happening while it's happening,
A "plotunselected" event with no arguments is emitted when the user clicks the
mouse to remove the selection. As stated above, setting "minSize" to 0 will
destroy this behavior.
The plugin allso adds the following methods to the plot object:
- setSelection( ranges, preventEvent )
Set the selection rectangle. The passed in ranges is on the same form as
returned in the "plotselected" event. If the selection mode is "x", you
should put in either an xaxis range, if the mode is "y" you need to put in
an yaxis range and both xaxis and yaxis if the selection mode is "xy", like
this:
setSelection({ xaxis: { from: 0, to: 10 }, yaxis: { from: 40, to: 60 } });
setSelection will trigger the "plotselected" event when called. If you don't
want that to happen, e.g. if you're inside a "plotselected" handler, pass
true as the second parameter. If you are using multiple axes, you can
specify the ranges on any of those, e.g. as x2axis/x3axis/... instead of
xaxis, the plugin picks the first one it sees.
- clearSelection( preventEvent )
Clear the selection rectangle. Pass in true to avoid getting a
"plotunselected" event.
- getSelection()
Returns the current selection in the same format as the "plotselected"
event. If there's currently no selection, the function returns null.
*/
(function ($) {
function init(plot) {
var selection = {
first: { x: -1, y: -1}, second: { x: -1, y: -1},
show: false,
active: false
};
// FIXME: The drag handling implemented here should be
// abstracted out, there's some similar code from a library in
// the navigation plugin, this should be massaged a bit to fit
// the Flot cases here better and reused. Doing this would
// make this plugin much slimmer.
var savedhandlers = {};
var mouseUpHandler = null;
function onMouseMove(e) {
if (selection.active) {
updateSelection(e);
plot.getPlaceholder().trigger("plotselecting", [ getSelection() ]);
}
}
function onMouseDown(e) {
if (e.which != 1) // only accept left-click
return;
// cancel out any text selections
document.body.focus();
// prevent text selection and drag in old-school browsers
if (document.onselectstart !== undefined && savedhandlers.onselectstart == null) {
savedhandlers.onselectstart = document.onselectstart;
document.onselectstart = function () { return false; };
}
if (document.ondrag !== undefined && savedhandlers.ondrag == null) {
savedhandlers.ondrag = document.ondrag;
document.ondrag = function () { return false; };
}
setSelectionPos(selection.first, e);
selection.active = true;
// this is a bit silly, but we have to use a closure to be
// able to whack the same handler again
mouseUpHandler = function (e) { onMouseUp(e); };
$(document).one("mouseup", mouseUpHandler);
}
function onMouseUp(e) {
mouseUpHandler = null;
// revert drag stuff for old-school browsers
if (document.onselectstart !== undefined)
document.onselectstart = savedhandlers.onselectstart;
if (document.ondrag !== undefined)
document.ondrag = savedhandlers.ondrag;
// no more dragging
selection.active = false;
updateSelection(e);
if (selectionIsSane())
triggerSelectedEvent();
else {
// this counts as a clear
plot.getPlaceholder().trigger("plotunselected", [ ]);
plot.getPlaceholder().trigger("plotselecting", [ null ]);
}
return false;
}
function getSelection() {
if (!selectionIsSane())
return null;
if (!selection.show) return null;
var r = {}, c1 = selection.first, c2 = selection.second;
$.each(plot.getAxes(), function (name, axis) {
if (axis.used) {
var p1 = axis.c2p(c1[axis.direction]), p2 = axis.c2p(c2[axis.direction]);
r[name] = { from: Math.min(p1, p2), to: Math.max(p1, p2) };
}
});
return r;
}
function triggerSelectedEvent() {
var r = getSelection();
plot.getPlaceholder().trigger("plotselected", [ r ]);
// backwards-compat stuff, to be removed in future
if (r.xaxis && r.yaxis)
plot.getPlaceholder().trigger("selected", [ { x1: r.xaxis.from, y1: r.yaxis.from, x2: r.xaxis.to, y2: r.yaxis.to } ]);
}
function clamp(min, value, max) {
return value < min ? min: (value > max ? max: value);
}
function setSelectionPos(pos, e) {
var o = plot.getOptions();
var offset = plot.getPlaceholder().offset();
var plotOffset = plot.getPlotOffset();
pos.x = clamp(0, e.pageX - offset.left - plotOffset.left, plot.width());
pos.y = clamp(0, e.pageY - offset.top - plotOffset.top, plot.height());
if (o.selection.mode == "y")
pos.x = pos == selection.first ? 0 : plot.width();
if (o.selection.mode == "x")
pos.y = pos == selection.first ? 0 : plot.height();
}
function updateSelection(pos) {
if (pos.pageX == null)
return;
setSelectionPos(selection.second, pos);
if (selectionIsSane()) {
selection.show = true;
plot.triggerRedrawOverlay();
}
else
clearSelection(true);
}
function clearSelection(preventEvent) {
if (selection.show) {
selection.show = false;
plot.triggerRedrawOverlay();
if (!preventEvent)
plot.getPlaceholder().trigger("plotunselected", [ ]);
}
}
// function taken from markings support in Flot
function extractRange(ranges, coord) {
var axis, from, to, key, axes = plot.getAxes();
for (var k in axes) {
axis = axes[k];
if (axis.direction == coord) {
key = coord + axis.n + "axis";
if (!ranges[key] && axis.n == 1)
key = coord + "axis"; // support x1axis as xaxis
if (ranges[key]) {
from = ranges[key].from;
to = ranges[key].to;
break;
}
}
}
// backwards-compat stuff - to be removed in future
if (!ranges[key]) {
axis = coord == "x" ? plot.getXAxes()[0] : plot.getYAxes()[0];
from = ranges[coord + "1"];
to = ranges[coord + "2"];
}
// auto-reverse as an added bonus
if (from != null && to != null && from > to) {
var tmp = from;
from = to;
to = tmp;
}
return { from: from, to: to, axis: axis };
}
function setSelection(ranges, preventEvent) {
var axis, range, o = plot.getOptions();
if (o.selection.mode == "y") {
selection.first.x = 0;
selection.second.x = plot.width();
}
else {
range = extractRange(ranges, "x");
selection.first.x = range.axis.p2c(range.from);
selection.second.x = range.axis.p2c(range.to);
}
if (o.selection.mode == "x") {
selection.first.y = 0;
selection.second.y = plot.height();
}
else {
range = extractRange(ranges, "y");
selection.first.y = range.axis.p2c(range.from);
selection.second.y = range.axis.p2c(range.to);
}
selection.show = true;
plot.triggerRedrawOverlay();
if (!preventEvent && selectionIsSane())
triggerSelectedEvent();
}
function selectionIsSane() {
var minSize = plot.getOptions().selection.minSize;
return Math.abs(selection.second.x - selection.first.x) >= minSize &&
Math.abs(selection.second.y - selection.first.y) >= minSize;
}
plot.clearSelection = clearSelection;
plot.setSelection = setSelection;
plot.getSelection = getSelection;
plot.hooks.bindEvents.push(function(plot, eventHolder) {
var o = plot.getOptions();
if (o.selection.mode != null) {
eventHolder.mousemove(onMouseMove);
eventHolder.mousedown(onMouseDown);
}
});
plot.hooks.drawOverlay.push(function (plot, ctx) {
// draw selection
if (selection.show && selectionIsSane()) {
var plotOffset = plot.getPlotOffset();
var o = plot.getOptions();
ctx.save();
ctx.translate(plotOffset.left, plotOffset.top);
var c = $.color.parse(o.selection.color);
ctx.strokeStyle = c.scale('a', 0.8).toString();
ctx.lineWidth = 1;
ctx.lineJoin = o.selection.shape;
ctx.fillStyle = c.scale('a', 0.4).toString();
var x = Math.min(selection.first.x, selection.second.x) + 0.5,
y = Math.min(selection.first.y, selection.second.y) + 0.5,
w = Math.abs(selection.second.x - selection.first.x) - 1,
h = Math.abs(selection.second.y - selection.first.y) - 1;
ctx.fillRect(x, y, w, h);
ctx.strokeRect(x, y, w, h);
ctx.restore();
}
});
plot.hooks.shutdown.push(function (plot, eventHolder) {
eventHolder.unbind("mousemove", onMouseMove);
eventHolder.unbind("mousedown", onMouseDown);
if (mouseUpHandler)
$(document).unbind("mouseup", mouseUpHandler);
});
}
$.plot.plugins.push({
init: init,
options: {
selection: {
mode: null, // one of null, "x", "y" or "xy"
color: "#e8cfac",
shape: "round", // one of "round", "miter", or "bevel"
minSize: 5 // minimum number of pixels
}
},
name: 'selection',
version: '1.1'
});
})(jQuery);
| JavaScript |
/* Plugin for jQuery for working with colors.
*
* Version 1.1.
*
* Inspiration from jQuery color animation plugin by John Resig.
*
* Released under the MIT license by Ole Laursen, October 2009.
*
* Examples:
*
* $.color.parse("#fff").scale('rgb', 0.25).add('a', -0.5).toString()
* var c = $.color.extract($("#mydiv"), 'background-color');
* console.log(c.r, c.g, c.b, c.a);
* $.color.make(100, 50, 25, 0.4).toString() // returns "rgba(100,50,25,0.4)"
*
* Note that .scale() and .add() return the same modified object
* instead of making a new one.
*
* V. 1.1: Fix error handling so e.g. parsing an empty string does
* produce a color rather than just crashing.
*/
(function($) {
$.color = {};
// construct color object with some convenient chainable helpers
$.color.make = function (r, g, b, a) {
var o = {};
o.r = r || 0;
o.g = g || 0;
o.b = b || 0;
o.a = a != null ? a : 1;
o.add = function (c, d) {
for (var i = 0; i < c.length; ++i)
o[c.charAt(i)] += d;
return o.normalize();
};
o.scale = function (c, f) {
for (var i = 0; i < c.length; ++i)
o[c.charAt(i)] *= f;
return o.normalize();
};
o.toString = function () {
if (o.a >= 1.0) {
return "rgb("+[o.r, o.g, o.b].join(",")+")";
} else {
return "rgba("+[o.r, o.g, o.b, o.a].join(",")+")";
}
};
o.normalize = function () {
function clamp(min, value, max) {
return value < min ? min: (value > max ? max: value);
}
o.r = clamp(0, parseInt(o.r), 255);
o.g = clamp(0, parseInt(o.g), 255);
o.b = clamp(0, parseInt(o.b), 255);
o.a = clamp(0, o.a, 1);
return o;
};
o.clone = function () {
return $.color.make(o.r, o.b, o.g, o.a);
};
return o.normalize();
}
// extract CSS color property from element, going up in the DOM
// if it's "transparent"
$.color.extract = function (elem, css) {
var c;
do {
c = elem.css(css).toLowerCase();
// keep going until we find an element that has color, or
// we hit the body
if (c != '' && c != 'transparent')
break;
elem = elem.parent();
} while (!$.nodeName(elem.get(0), "body"));
// catch Safari's way of signalling transparent
if (c == "rgba(0, 0, 0, 0)")
c = "transparent";
return $.color.parse(c);
}
// parse CSS color string (like "rgb(10, 32, 43)" or "#fff"),
// returns color object, if parsing failed, you get black (0, 0,
// 0) out
$.color.parse = function (str) {
var res, m = $.color.make;
// Look for rgb(num,num,num)
if (res = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(str))
return m(parseInt(res[1], 10), parseInt(res[2], 10), parseInt(res[3], 10));
// Look for rgba(num,num,num,num)
if (res = /rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))
return m(parseInt(res[1], 10), parseInt(res[2], 10), parseInt(res[3], 10), parseFloat(res[4]));
// Look for rgb(num%,num%,num%)
if (res = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(str))
return m(parseFloat(res[1])*2.55, parseFloat(res[2])*2.55, parseFloat(res[3])*2.55);
// Look for rgba(num%,num%,num%,num)
if (res = /rgba\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))
return m(parseFloat(res[1])*2.55, parseFloat(res[2])*2.55, parseFloat(res[3])*2.55, parseFloat(res[4]));
// Look for #a0b1c2
if (res = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(str))
return m(parseInt(res[1], 16), parseInt(res[2], 16), parseInt(res[3], 16));
// Look for #fff
if (res = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(str))
return m(parseInt(res[1]+res[1], 16), parseInt(res[2]+res[2], 16), parseInt(res[3]+res[3], 16));
// Otherwise, we're most likely dealing with a named color
var name = $.trim(str).toLowerCase();
if (name == "transparent")
return m(255, 255, 255, 0);
else {
// default to black
res = lookupColors[name] || [0, 0, 0];
return m(res[0], res[1], res[2]);
}
}
var lookupColors = {
aqua:[0,255,255],
azure:[240,255,255],
beige:[245,245,220],
black:[0,0,0],
blue:[0,0,255],
brown:[165,42,42],
cyan:[0,255,255],
darkblue:[0,0,139],
darkcyan:[0,139,139],
darkgrey:[169,169,169],
darkgreen:[0,100,0],
darkkhaki:[189,183,107],
darkmagenta:[139,0,139],
darkolivegreen:[85,107,47],
darkorange:[255,140,0],
darkorchid:[153,50,204],
darkred:[139,0,0],
darksalmon:[233,150,122],
darkviolet:[148,0,211],
fuchsia:[255,0,255],
gold:[255,215,0],
green:[0,128,0],
indigo:[75,0,130],
khaki:[240,230,140],
lightblue:[173,216,230],
lightcyan:[224,255,255],
lightgreen:[144,238,144],
lightgrey:[211,211,211],
lightpink:[255,182,193],
lightyellow:[255,255,224],
lime:[0,255,0],
magenta:[255,0,255],
maroon:[128,0,0],
navy:[0,0,128],
olive:[128,128,0],
orange:[255,165,0],
pink:[255,192,203],
purple:[128,0,128],
violet:[128,0,128],
red:[255,0,0],
silver:[192,192,192],
white:[255,255,255],
yellow:[255,255,0]
};
})(jQuery);
| JavaScript |
// Copyright 2006 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Known Issues:
//
// * Patterns only support repeat.
// * Radial gradient are not implemented. The VML version of these look very
// different from the canvas one.
// * Clipping paths are not implemented.
// * Coordsize. The width and height attribute have higher priority than the
// width and height style values which isn't correct.
// * Painting mode isn't implemented.
// * Canvas width/height should is using content-box by default. IE in
// Quirks mode will draw the canvas using border-box. Either change your
// doctype to HTML5
// (http://www.whatwg.org/specs/web-apps/current-work/#the-doctype)
// or use Box Sizing Behavior from WebFX
// (http://webfx.eae.net/dhtml/boxsizing/boxsizing.html)
// * Non uniform scaling does not correctly scale strokes.
// * Filling very large shapes (above 5000 points) is buggy.
// * Optimize. There is always room for speed improvements.
// Only add this code if we do not already have a canvas implementation
if (!document.createElement('canvas').getContext) {
(function() {
// alias some functions to make (compiled) code shorter
var m = Math;
var mr = m.round;
var ms = m.sin;
var mc = m.cos;
var abs = m.abs;
var sqrt = m.sqrt;
// this is used for sub pixel precision
var Z = 10;
var Z2 = Z / 2;
var IE_VERSION = +navigator.userAgent.match(/MSIE ([\d.]+)?/)[1];
/**
* This funtion is assigned to the <canvas> elements as element.getContext().
* @this {HTMLElement}
* @return {CanvasRenderingContext2D_}
*/
function getContext() {
return this.context_ ||
(this.context_ = new CanvasRenderingContext2D_(this));
}
var slice = Array.prototype.slice;
/**
* Binds a function to an object. The returned function will always use the
* passed in {@code obj} as {@code this}.
*
* Example:
*
* g = bind(f, obj, a, b)
* g(c, d) // will do f.call(obj, a, b, c, d)
*
* @param {Function} f The function to bind the object to
* @param {Object} obj The object that should act as this when the function
* is called
* @param {*} var_args Rest arguments that will be used as the initial
* arguments when the function is called
* @return {Function} A new function that has bound this
*/
function bind(f, obj, var_args) {
var a = slice.call(arguments, 2);
return function() {
return f.apply(obj, a.concat(slice.call(arguments)));
};
}
function encodeHtmlAttribute(s) {
return String(s).replace(/&/g, '&').replace(/"/g, '"');
}
function addNamespace(doc, prefix, urn) {
if (!doc.namespaces[prefix]) {
doc.namespaces.add(prefix, urn, '#default#VML');
}
}
function addNamespacesAndStylesheet(doc) {
addNamespace(doc, 'g_vml_', 'urn:schemas-microsoft-com:vml');
addNamespace(doc, 'g_o_', 'urn:schemas-microsoft-com:office:office');
// Setup default CSS. Only add one style sheet per document
if (!doc.styleSheets['ex_canvas_']) {
var ss = doc.createStyleSheet();
ss.owningElement.id = 'ex_canvas_';
ss.cssText = 'canvas{display:inline-block;overflow:hidden;' +
// default size is 300x150 in Gecko and Opera
'text-align:left;width:300px;height:150px}';
}
}
// Add namespaces and stylesheet at startup.
addNamespacesAndStylesheet(document);
var G_vmlCanvasManager_ = {
init: function(opt_doc) {
var doc = opt_doc || document;
// Create a dummy element so that IE will allow canvas elements to be
// recognized.
doc.createElement('canvas');
doc.attachEvent('onreadystatechange', bind(this.init_, this, doc));
},
init_: function(doc) {
// find all canvas elements
var els = doc.getElementsByTagName('canvas');
for (var i = 0; i < els.length; i++) {
this.initElement(els[i]);
}
},
/**
* Public initializes a canvas element so that it can be used as canvas
* element from now on. This is called automatically before the page is
* loaded but if you are creating elements using createElement you need to
* make sure this is called on the element.
* @param {HTMLElement} el The canvas element to initialize.
* @return {HTMLElement} the element that was created.
*/
initElement: function(el) {
if (!el.getContext) {
el.getContext = getContext;
// Add namespaces and stylesheet to document of the element.
addNamespacesAndStylesheet(el.ownerDocument);
// Remove fallback content. There is no way to hide text nodes so we
// just remove all childNodes. We could hide all elements and remove
// text nodes but who really cares about the fallback content.
el.innerHTML = '';
// do not use inline function because that will leak memory
el.attachEvent('onpropertychange', onPropertyChange);
el.attachEvent('onresize', onResize);
var attrs = el.attributes;
if (attrs.width && attrs.width.specified) {
// TODO: use runtimeStyle and coordsize
// el.getContext().setWidth_(attrs.width.nodeValue);
el.style.width = attrs.width.nodeValue + 'px';
} else {
el.width = el.clientWidth;
}
if (attrs.height && attrs.height.specified) {
// TODO: use runtimeStyle and coordsize
// el.getContext().setHeight_(attrs.height.nodeValue);
el.style.height = attrs.height.nodeValue + 'px';
} else {
el.height = el.clientHeight;
}
//el.getContext().setCoordsize_()
}
return el;
}
};
function onPropertyChange(e) {
var el = e.srcElement;
switch (e.propertyName) {
case 'width':
el.getContext().clearRect();
el.style.width = el.attributes.width.nodeValue + 'px';
// In IE8 this does not trigger onresize.
el.firstChild.style.width = el.clientWidth + 'px';
break;
case 'height':
el.getContext().clearRect();
el.style.height = el.attributes.height.nodeValue + 'px';
el.firstChild.style.height = el.clientHeight + 'px';
break;
}
}
function onResize(e) {
var el = e.srcElement;
if (el.firstChild) {
el.firstChild.style.width = el.clientWidth + 'px';
el.firstChild.style.height = el.clientHeight + 'px';
}
}
G_vmlCanvasManager_.init();
// precompute "00" to "FF"
var decToHex = [];
for (var i = 0; i < 16; i++) {
for (var j = 0; j < 16; j++) {
decToHex[i * 16 + j] = i.toString(16) + j.toString(16);
}
}
function createMatrixIdentity() {
return [
[1, 0, 0],
[0, 1, 0],
[0, 0, 1]
];
}
function matrixMultiply(m1, m2) {
var result = createMatrixIdentity();
for (var x = 0; x < 3; x++) {
for (var y = 0; y < 3; y++) {
var sum = 0;
for (var z = 0; z < 3; z++) {
sum += m1[x][z] * m2[z][y];
}
result[x][y] = sum;
}
}
return result;
}
function copyState(o1, o2) {
o2.fillStyle = o1.fillStyle;
o2.lineCap = o1.lineCap;
o2.lineJoin = o1.lineJoin;
o2.lineWidth = o1.lineWidth;
o2.miterLimit = o1.miterLimit;
o2.shadowBlur = o1.shadowBlur;
o2.shadowColor = o1.shadowColor;
o2.shadowOffsetX = o1.shadowOffsetX;
o2.shadowOffsetY = o1.shadowOffsetY;
o2.strokeStyle = o1.strokeStyle;
o2.globalAlpha = o1.globalAlpha;
o2.font = o1.font;
o2.textAlign = o1.textAlign;
o2.textBaseline = o1.textBaseline;
o2.arcScaleX_ = o1.arcScaleX_;
o2.arcScaleY_ = o1.arcScaleY_;
o2.lineScale_ = o1.lineScale_;
}
var colorData = {
aliceblue: '#F0F8FF',
antiquewhite: '#FAEBD7',
aquamarine: '#7FFFD4',
azure: '#F0FFFF',
beige: '#F5F5DC',
bisque: '#FFE4C4',
black: '#000000',
blanchedalmond: '#FFEBCD',
blueviolet: '#8A2BE2',
brown: '#A52A2A',
burlywood: '#DEB887',
cadetblue: '#5F9EA0',
chartreuse: '#7FFF00',
chocolate: '#D2691E',
coral: '#FF7F50',
cornflowerblue: '#6495ED',
cornsilk: '#FFF8DC',
crimson: '#DC143C',
cyan: '#00FFFF',
darkblue: '#00008B',
darkcyan: '#008B8B',
darkgoldenrod: '#B8860B',
darkgray: '#A9A9A9',
darkgreen: '#006400',
darkgrey: '#A9A9A9',
darkkhaki: '#BDB76B',
darkmagenta: '#8B008B',
darkolivegreen: '#556B2F',
darkorange: '#FF8C00',
darkorchid: '#9932CC',
darkred: '#8B0000',
darksalmon: '#E9967A',
darkseagreen: '#8FBC8F',
darkslateblue: '#483D8B',
darkslategray: '#2F4F4F',
darkslategrey: '#2F4F4F',
darkturquoise: '#00CED1',
darkviolet: '#9400D3',
deeppink: '#FF1493',
deepskyblue: '#00BFFF',
dimgray: '#696969',
dimgrey: '#696969',
dodgerblue: '#1E90FF',
firebrick: '#B22222',
floralwhite: '#FFFAF0',
forestgreen: '#228B22',
gainsboro: '#DCDCDC',
ghostwhite: '#F8F8FF',
gold: '#FFD700',
goldenrod: '#DAA520',
grey: '#808080',
greenyellow: '#ADFF2F',
honeydew: '#F0FFF0',
hotpink: '#FF69B4',
indianred: '#CD5C5C',
indigo: '#4B0082',
ivory: '#FFFFF0',
khaki: '#F0E68C',
lavender: '#E6E6FA',
lavenderblush: '#FFF0F5',
lawngreen: '#7CFC00',
lemonchiffon: '#FFFACD',
lightblue: '#ADD8E6',
lightcoral: '#F08080',
lightcyan: '#E0FFFF',
lightgoldenrodyellow: '#FAFAD2',
lightgreen: '#90EE90',
lightgrey: '#D3D3D3',
lightpink: '#FFB6C1',
lightsalmon: '#FFA07A',
lightseagreen: '#20B2AA',
lightskyblue: '#87CEFA',
lightslategray: '#778899',
lightslategrey: '#778899',
lightsteelblue: '#B0C4DE',
lightyellow: '#FFFFE0',
limegreen: '#32CD32',
linen: '#FAF0E6',
magenta: '#FF00FF',
mediumaquamarine: '#66CDAA',
mediumblue: '#0000CD',
mediumorchid: '#BA55D3',
mediumpurple: '#9370DB',
mediumseagreen: '#3CB371',
mediumslateblue: '#7B68EE',
mediumspringgreen: '#00FA9A',
mediumturquoise: '#48D1CC',
mediumvioletred: '#C71585',
midnightblue: '#191970',
mintcream: '#F5FFFA',
mistyrose: '#FFE4E1',
moccasin: '#FFE4B5',
navajowhite: '#FFDEAD',
oldlace: '#FDF5E6',
olivedrab: '#6B8E23',
orange: '#FFA500',
orangered: '#FF4500',
orchid: '#DA70D6',
palegoldenrod: '#EEE8AA',
palegreen: '#98FB98',
paleturquoise: '#AFEEEE',
palevioletred: '#DB7093',
papayawhip: '#FFEFD5',
peachpuff: '#FFDAB9',
peru: '#CD853F',
pink: '#FFC0CB',
plum: '#DDA0DD',
powderblue: '#B0E0E6',
rosybrown: '#BC8F8F',
royalblue: '#4169E1',
saddlebrown: '#8B4513',
salmon: '#FA8072',
sandybrown: '#F4A460',
seagreen: '#2E8B57',
seashell: '#FFF5EE',
sienna: '#A0522D',
skyblue: '#87CEEB',
slateblue: '#6A5ACD',
slategray: '#708090',
slategrey: '#708090',
snow: '#FFFAFA',
springgreen: '#00FF7F',
steelblue: '#4682B4',
tan: '#D2B48C',
thistle: '#D8BFD8',
tomato: '#FF6347',
turquoise: '#40E0D0',
violet: '#EE82EE',
wheat: '#F5DEB3',
whitesmoke: '#F5F5F5',
yellowgreen: '#9ACD32'
};
function getRgbHslContent(styleString) {
var start = styleString.indexOf('(', 3);
var end = styleString.indexOf(')', start + 1);
var parts = styleString.substring(start + 1, end).split(',');
// add alpha if needed
if (parts.length != 4 || styleString.charAt(3) != 'a') {
parts[3] = 1;
}
return parts;
}
function percent(s) {
return parseFloat(s) / 100;
}
function clamp(v, min, max) {
return Math.min(max, Math.max(min, v));
}
function hslToRgb(parts){
var r, g, b, h, s, l;
h = parseFloat(parts[0]) / 360 % 360;
if (h < 0)
h++;
s = clamp(percent(parts[1]), 0, 1);
l = clamp(percent(parts[2]), 0, 1);
if (s == 0) {
r = g = b = l; // achromatic
} else {
var q = l < 0.5 ? l * (1 + s) : l + s - l * s;
var p = 2 * l - q;
r = hueToRgb(p, q, h + 1 / 3);
g = hueToRgb(p, q, h);
b = hueToRgb(p, q, h - 1 / 3);
}
return '#' + decToHex[Math.floor(r * 255)] +
decToHex[Math.floor(g * 255)] +
decToHex[Math.floor(b * 255)];
}
function hueToRgb(m1, m2, h) {
if (h < 0)
h++;
if (h > 1)
h--;
if (6 * h < 1)
return m1 + (m2 - m1) * 6 * h;
else if (2 * h < 1)
return m2;
else if (3 * h < 2)
return m1 + (m2 - m1) * (2 / 3 - h) * 6;
else
return m1;
}
var processStyleCache = {};
function processStyle(styleString) {
if (styleString in processStyleCache) {
return processStyleCache[styleString];
}
var str, alpha = 1;
styleString = String(styleString);
if (styleString.charAt(0) == '#') {
str = styleString;
} else if (/^rgb/.test(styleString)) {
var parts = getRgbHslContent(styleString);
var str = '#', n;
for (var i = 0; i < 3; i++) {
if (parts[i].indexOf('%') != -1) {
n = Math.floor(percent(parts[i]) * 255);
} else {
n = +parts[i];
}
str += decToHex[clamp(n, 0, 255)];
}
alpha = +parts[3];
} else if (/^hsl/.test(styleString)) {
var parts = getRgbHslContent(styleString);
str = hslToRgb(parts);
alpha = parts[3];
} else {
str = colorData[styleString] || styleString;
}
return processStyleCache[styleString] = {color: str, alpha: alpha};
}
var DEFAULT_STYLE = {
style: 'normal',
variant: 'normal',
weight: 'normal',
size: 10,
family: 'sans-serif'
};
// Internal text style cache
var fontStyleCache = {};
function processFontStyle(styleString) {
if (fontStyleCache[styleString]) {
return fontStyleCache[styleString];
}
var el = document.createElement('div');
var style = el.style;
try {
style.font = styleString;
} catch (ex) {
// Ignore failures to set to invalid font.
}
return fontStyleCache[styleString] = {
style: style.fontStyle || DEFAULT_STYLE.style,
variant: style.fontVariant || DEFAULT_STYLE.variant,
weight: style.fontWeight || DEFAULT_STYLE.weight,
size: style.fontSize || DEFAULT_STYLE.size,
family: style.fontFamily || DEFAULT_STYLE.family
};
}
function getComputedStyle(style, element) {
var computedStyle = {};
for (var p in style) {
computedStyle[p] = style[p];
}
// Compute the size
var canvasFontSize = parseFloat(element.currentStyle.fontSize),
fontSize = parseFloat(style.size);
if (typeof style.size == 'number') {
computedStyle.size = style.size;
} else if (style.size.indexOf('px') != -1) {
computedStyle.size = fontSize;
} else if (style.size.indexOf('em') != -1) {
computedStyle.size = canvasFontSize * fontSize;
} else if(style.size.indexOf('%') != -1) {
computedStyle.size = (canvasFontSize / 100) * fontSize;
} else if (style.size.indexOf('pt') != -1) {
computedStyle.size = fontSize / .75;
} else {
computedStyle.size = canvasFontSize;
}
// Different scaling between normal text and VML text. This was found using
// trial and error to get the same size as non VML text.
computedStyle.size *= 0.981;
return computedStyle;
}
function buildStyle(style) {
return style.style + ' ' + style.variant + ' ' + style.weight + ' ' +
style.size + 'px ' + style.family;
}
var lineCapMap = {
'butt': 'flat',
'round': 'round'
};
function processLineCap(lineCap) {
return lineCapMap[lineCap] || 'square';
}
/**
* This class implements CanvasRenderingContext2D interface as described by
* the WHATWG.
* @param {HTMLElement} canvasElement The element that the 2D context should
* be associated with
*/
function CanvasRenderingContext2D_(canvasElement) {
this.m_ = createMatrixIdentity();
this.mStack_ = [];
this.aStack_ = [];
this.currentPath_ = [];
// Canvas context properties
this.strokeStyle = '#000';
this.fillStyle = '#000';
this.lineWidth = 1;
this.lineJoin = 'miter';
this.lineCap = 'butt';
this.miterLimit = Z * 1;
this.globalAlpha = 1;
this.font = '10px sans-serif';
this.textAlign = 'left';
this.textBaseline = 'alphabetic';
this.canvas = canvasElement;
var cssText = 'width:' + canvasElement.clientWidth + 'px;height:' +
canvasElement.clientHeight + 'px;overflow:hidden;position:absolute';
var el = canvasElement.ownerDocument.createElement('div');
el.style.cssText = cssText;
canvasElement.appendChild(el);
var overlayEl = el.cloneNode(false);
// Use a non transparent background.
overlayEl.style.backgroundColor = 'red';
overlayEl.style.filter = 'alpha(opacity=0)';
canvasElement.appendChild(overlayEl);
this.element_ = el;
this.arcScaleX_ = 1;
this.arcScaleY_ = 1;
this.lineScale_ = 1;
}
var contextPrototype = CanvasRenderingContext2D_.prototype;
contextPrototype.clearRect = function() {
if (this.textMeasureEl_) {
this.textMeasureEl_.removeNode(true);
this.textMeasureEl_ = null;
}
this.element_.innerHTML = '';
};
contextPrototype.beginPath = function() {
// TODO: Branch current matrix so that save/restore has no effect
// as per safari docs.
this.currentPath_ = [];
};
contextPrototype.moveTo = function(aX, aY) {
var p = getCoords(this, aX, aY);
this.currentPath_.push({type: 'moveTo', x: p.x, y: p.y});
this.currentX_ = p.x;
this.currentY_ = p.y;
};
contextPrototype.lineTo = function(aX, aY) {
var p = getCoords(this, aX, aY);
this.currentPath_.push({type: 'lineTo', x: p.x, y: p.y});
this.currentX_ = p.x;
this.currentY_ = p.y;
};
contextPrototype.bezierCurveTo = function(aCP1x, aCP1y,
aCP2x, aCP2y,
aX, aY) {
var p = getCoords(this, aX, aY);
var cp1 = getCoords(this, aCP1x, aCP1y);
var cp2 = getCoords(this, aCP2x, aCP2y);
bezierCurveTo(this, cp1, cp2, p);
};
// Helper function that takes the already fixed cordinates.
function bezierCurveTo(self, cp1, cp2, p) {
self.currentPath_.push({
type: 'bezierCurveTo',
cp1x: cp1.x,
cp1y: cp1.y,
cp2x: cp2.x,
cp2y: cp2.y,
x: p.x,
y: p.y
});
self.currentX_ = p.x;
self.currentY_ = p.y;
}
contextPrototype.quadraticCurveTo = function(aCPx, aCPy, aX, aY) {
// the following is lifted almost directly from
// http://developer.mozilla.org/en/docs/Canvas_tutorial:Drawing_shapes
var cp = getCoords(this, aCPx, aCPy);
var p = getCoords(this, aX, aY);
var cp1 = {
x: this.currentX_ + 2.0 / 3.0 * (cp.x - this.currentX_),
y: this.currentY_ + 2.0 / 3.0 * (cp.y - this.currentY_)
};
var cp2 = {
x: cp1.x + (p.x - this.currentX_) / 3.0,
y: cp1.y + (p.y - this.currentY_) / 3.0
};
bezierCurveTo(this, cp1, cp2, p);
};
contextPrototype.arc = function(aX, aY, aRadius,
aStartAngle, aEndAngle, aClockwise) {
aRadius *= Z;
var arcType = aClockwise ? 'at' : 'wa';
var xStart = aX + mc(aStartAngle) * aRadius - Z2;
var yStart = aY + ms(aStartAngle) * aRadius - Z2;
var xEnd = aX + mc(aEndAngle) * aRadius - Z2;
var yEnd = aY + ms(aEndAngle) * aRadius - Z2;
// IE won't render arches drawn counter clockwise if xStart == xEnd.
if (xStart == xEnd && !aClockwise) {
xStart += 0.125; // Offset xStart by 1/80 of a pixel. Use something
// that can be represented in binary
}
var p = getCoords(this, aX, aY);
var pStart = getCoords(this, xStart, yStart);
var pEnd = getCoords(this, xEnd, yEnd);
this.currentPath_.push({type: arcType,
x: p.x,
y: p.y,
radius: aRadius,
xStart: pStart.x,
yStart: pStart.y,
xEnd: pEnd.x,
yEnd: pEnd.y});
};
contextPrototype.rect = function(aX, aY, aWidth, aHeight) {
this.moveTo(aX, aY);
this.lineTo(aX + aWidth, aY);
this.lineTo(aX + aWidth, aY + aHeight);
this.lineTo(aX, aY + aHeight);
this.closePath();
};
contextPrototype.strokeRect = function(aX, aY, aWidth, aHeight) {
var oldPath = this.currentPath_;
this.beginPath();
this.moveTo(aX, aY);
this.lineTo(aX + aWidth, aY);
this.lineTo(aX + aWidth, aY + aHeight);
this.lineTo(aX, aY + aHeight);
this.closePath();
this.stroke();
this.currentPath_ = oldPath;
};
contextPrototype.fillRect = function(aX, aY, aWidth, aHeight) {
var oldPath = this.currentPath_;
this.beginPath();
this.moveTo(aX, aY);
this.lineTo(aX + aWidth, aY);
this.lineTo(aX + aWidth, aY + aHeight);
this.lineTo(aX, aY + aHeight);
this.closePath();
this.fill();
this.currentPath_ = oldPath;
};
contextPrototype.createLinearGradient = function(aX0, aY0, aX1, aY1) {
var gradient = new CanvasGradient_('gradient');
gradient.x0_ = aX0;
gradient.y0_ = aY0;
gradient.x1_ = aX1;
gradient.y1_ = aY1;
return gradient;
};
contextPrototype.createRadialGradient = function(aX0, aY0, aR0,
aX1, aY1, aR1) {
var gradient = new CanvasGradient_('gradientradial');
gradient.x0_ = aX0;
gradient.y0_ = aY0;
gradient.r0_ = aR0;
gradient.x1_ = aX1;
gradient.y1_ = aY1;
gradient.r1_ = aR1;
return gradient;
};
contextPrototype.drawImage = function(image, var_args) {
var dx, dy, dw, dh, sx, sy, sw, sh;
// to find the original width we overide the width and height
var oldRuntimeWidth = image.runtimeStyle.width;
var oldRuntimeHeight = image.runtimeStyle.height;
image.runtimeStyle.width = 'auto';
image.runtimeStyle.height = 'auto';
// get the original size
var w = image.width;
var h = image.height;
// and remove overides
image.runtimeStyle.width = oldRuntimeWidth;
image.runtimeStyle.height = oldRuntimeHeight;
if (arguments.length == 3) {
dx = arguments[1];
dy = arguments[2];
sx = sy = 0;
sw = dw = w;
sh = dh = h;
} else if (arguments.length == 5) {
dx = arguments[1];
dy = arguments[2];
dw = arguments[3];
dh = arguments[4];
sx = sy = 0;
sw = w;
sh = h;
} else if (arguments.length == 9) {
sx = arguments[1];
sy = arguments[2];
sw = arguments[3];
sh = arguments[4];
dx = arguments[5];
dy = arguments[6];
dw = arguments[7];
dh = arguments[8];
} else {
throw Error('Invalid number of arguments');
}
var d = getCoords(this, dx, dy);
var w2 = sw / 2;
var h2 = sh / 2;
var vmlStr = [];
var W = 10;
var H = 10;
// For some reason that I've now forgotten, using divs didn't work
vmlStr.push(' <g_vml_:group',
' coordsize="', Z * W, ',', Z * H, '"',
' coordorigin="0,0"' ,
' style="width:', W, 'px;height:', H, 'px;position:absolute;');
// If filters are necessary (rotation exists), create them
// filters are bog-slow, so only create them if abbsolutely necessary
// The following check doesn't account for skews (which don't exist
// in the canvas spec (yet) anyway.
if (this.m_[0][0] != 1 || this.m_[0][1] ||
this.m_[1][1] != 1 || this.m_[1][0]) {
var filter = [];
// Note the 12/21 reversal
filter.push('M11=', this.m_[0][0], ',',
'M12=', this.m_[1][0], ',',
'M21=', this.m_[0][1], ',',
'M22=', this.m_[1][1], ',',
'Dx=', mr(d.x / Z), ',',
'Dy=', mr(d.y / Z), '');
// Bounding box calculation (need to minimize displayed area so that
// filters don't waste time on unused pixels.
var max = d;
var c2 = getCoords(this, dx + dw, dy);
var c3 = getCoords(this, dx, dy + dh);
var c4 = getCoords(this, dx + dw, dy + dh);
max.x = m.max(max.x, c2.x, c3.x, c4.x);
max.y = m.max(max.y, c2.y, c3.y, c4.y);
vmlStr.push('padding:0 ', mr(max.x / Z), 'px ', mr(max.y / Z),
'px 0;filter:progid:DXImageTransform.Microsoft.Matrix(',
filter.join(''), ", sizingmethod='clip');");
} else {
vmlStr.push('top:', mr(d.y / Z), 'px;left:', mr(d.x / Z), 'px;');
}
vmlStr.push(' ">' ,
'<g_vml_:image src="', image.src, '"',
' style="width:', Z * dw, 'px;',
' height:', Z * dh, 'px"',
' cropleft="', sx / w, '"',
' croptop="', sy / h, '"',
' cropright="', (w - sx - sw) / w, '"',
' cropbottom="', (h - sy - sh) / h, '"',
' />',
'</g_vml_:group>');
this.element_.insertAdjacentHTML('BeforeEnd', vmlStr.join(''));
};
contextPrototype.stroke = function(aFill) {
var W = 10;
var H = 10;
// Divide the shape into chunks if it's too long because IE has a limit
// somewhere for how long a VML shape can be. This simple division does
// not work with fills, only strokes, unfortunately.
var chunkSize = 5000;
var min = {x: null, y: null};
var max = {x: null, y: null};
for (var j = 0; j < this.currentPath_.length; j += chunkSize) {
var lineStr = [];
var lineOpen = false;
lineStr.push('<g_vml_:shape',
' filled="', !!aFill, '"',
' style="position:absolute;width:', W, 'px;height:', H, 'px;"',
' coordorigin="0,0"',
' coordsize="', Z * W, ',', Z * H, '"',
' stroked="', !aFill, '"',
' path="');
var newSeq = false;
for (var i = j; i < Math.min(j + chunkSize, this.currentPath_.length); i++) {
if (i % chunkSize == 0 && i > 0) { // move into position for next chunk
lineStr.push(' m ', mr(this.currentPath_[i-1].x), ',', mr(this.currentPath_[i-1].y));
}
var p = this.currentPath_[i];
var c;
switch (p.type) {
case 'moveTo':
c = p;
lineStr.push(' m ', mr(p.x), ',', mr(p.y));
break;
case 'lineTo':
lineStr.push(' l ', mr(p.x), ',', mr(p.y));
break;
case 'close':
lineStr.push(' x ');
p = null;
break;
case 'bezierCurveTo':
lineStr.push(' c ',
mr(p.cp1x), ',', mr(p.cp1y), ',',
mr(p.cp2x), ',', mr(p.cp2y), ',',
mr(p.x), ',', mr(p.y));
break;
case 'at':
case 'wa':
lineStr.push(' ', p.type, ' ',
mr(p.x - this.arcScaleX_ * p.radius), ',',
mr(p.y - this.arcScaleY_ * p.radius), ' ',
mr(p.x + this.arcScaleX_ * p.radius), ',',
mr(p.y + this.arcScaleY_ * p.radius), ' ',
mr(p.xStart), ',', mr(p.yStart), ' ',
mr(p.xEnd), ',', mr(p.yEnd));
break;
}
// TODO: Following is broken for curves due to
// move to proper paths.
// Figure out dimensions so we can do gradient fills
// properly
if (p) {
if (min.x == null || p.x < min.x) {
min.x = p.x;
}
if (max.x == null || p.x > max.x) {
max.x = p.x;
}
if (min.y == null || p.y < min.y) {
min.y = p.y;
}
if (max.y == null || p.y > max.y) {
max.y = p.y;
}
}
}
lineStr.push(' ">');
if (!aFill) {
appendStroke(this, lineStr);
} else {
appendFill(this, lineStr, min, max);
}
lineStr.push('</g_vml_:shape>');
this.element_.insertAdjacentHTML('beforeEnd', lineStr.join(''));
}
};
function appendStroke(ctx, lineStr) {
var a = processStyle(ctx.strokeStyle);
var color = a.color;
var opacity = a.alpha * ctx.globalAlpha;
var lineWidth = ctx.lineScale_ * ctx.lineWidth;
// VML cannot correctly render a line if the width is less than 1px.
// In that case, we dilute the color to make the line look thinner.
if (lineWidth < 1) {
opacity *= lineWidth;
}
lineStr.push(
'<g_vml_:stroke',
' opacity="', opacity, '"',
' joinstyle="', ctx.lineJoin, '"',
' miterlimit="', ctx.miterLimit, '"',
' endcap="', processLineCap(ctx.lineCap), '"',
' weight="', lineWidth, 'px"',
' color="', color, '" />'
);
}
function appendFill(ctx, lineStr, min, max) {
var fillStyle = ctx.fillStyle;
var arcScaleX = ctx.arcScaleX_;
var arcScaleY = ctx.arcScaleY_;
var width = max.x - min.x;
var height = max.y - min.y;
if (fillStyle instanceof CanvasGradient_) {
// TODO: Gradients transformed with the transformation matrix.
var angle = 0;
var focus = {x: 0, y: 0};
// additional offset
var shift = 0;
// scale factor for offset
var expansion = 1;
if (fillStyle.type_ == 'gradient') {
var x0 = fillStyle.x0_ / arcScaleX;
var y0 = fillStyle.y0_ / arcScaleY;
var x1 = fillStyle.x1_ / arcScaleX;
var y1 = fillStyle.y1_ / arcScaleY;
var p0 = getCoords(ctx, x0, y0);
var p1 = getCoords(ctx, x1, y1);
var dx = p1.x - p0.x;
var dy = p1.y - p0.y;
angle = Math.atan2(dx, dy) * 180 / Math.PI;
// The angle should be a non-negative number.
if (angle < 0) {
angle += 360;
}
// Very small angles produce an unexpected result because they are
// converted to a scientific notation string.
if (angle < 1e-6) {
angle = 0;
}
} else {
var p0 = getCoords(ctx, fillStyle.x0_, fillStyle.y0_);
focus = {
x: (p0.x - min.x) / width,
y: (p0.y - min.y) / height
};
width /= arcScaleX * Z;
height /= arcScaleY * Z;
var dimension = m.max(width, height);
shift = 2 * fillStyle.r0_ / dimension;
expansion = 2 * fillStyle.r1_ / dimension - shift;
}
// We need to sort the color stops in ascending order by offset,
// otherwise IE won't interpret it correctly.
var stops = fillStyle.colors_;
stops.sort(function(cs1, cs2) {
return cs1.offset - cs2.offset;
});
var length = stops.length;
var color1 = stops[0].color;
var color2 = stops[length - 1].color;
var opacity1 = stops[0].alpha * ctx.globalAlpha;
var opacity2 = stops[length - 1].alpha * ctx.globalAlpha;
var colors = [];
for (var i = 0; i < length; i++) {
var stop = stops[i];
colors.push(stop.offset * expansion + shift + ' ' + stop.color);
}
// When colors attribute is used, the meanings of opacity and o:opacity2
// are reversed.
lineStr.push('<g_vml_:fill type="', fillStyle.type_, '"',
' method="none" focus="100%"',
' color="', color1, '"',
' color2="', color2, '"',
' colors="', colors.join(','), '"',
' opacity="', opacity2, '"',
' g_o_:opacity2="', opacity1, '"',
' angle="', angle, '"',
' focusposition="', focus.x, ',', focus.y, '" />');
} else if (fillStyle instanceof CanvasPattern_) {
if (width && height) {
var deltaLeft = -min.x;
var deltaTop = -min.y;
lineStr.push('<g_vml_:fill',
' position="',
deltaLeft / width * arcScaleX * arcScaleX, ',',
deltaTop / height * arcScaleY * arcScaleY, '"',
' type="tile"',
// TODO: Figure out the correct size to fit the scale.
//' size="', w, 'px ', h, 'px"',
' src="', fillStyle.src_, '" />');
}
} else {
var a = processStyle(ctx.fillStyle);
var color = a.color;
var opacity = a.alpha * ctx.globalAlpha;
lineStr.push('<g_vml_:fill color="', color, '" opacity="', opacity,
'" />');
}
}
contextPrototype.fill = function() {
this.stroke(true);
};
contextPrototype.closePath = function() {
this.currentPath_.push({type: 'close'});
};
function getCoords(ctx, aX, aY) {
var m = ctx.m_;
return {
x: Z * (aX * m[0][0] + aY * m[1][0] + m[2][0]) - Z2,
y: Z * (aX * m[0][1] + aY * m[1][1] + m[2][1]) - Z2
};
};
contextPrototype.save = function() {
var o = {};
copyState(this, o);
this.aStack_.push(o);
this.mStack_.push(this.m_);
this.m_ = matrixMultiply(createMatrixIdentity(), this.m_);
};
contextPrototype.restore = function() {
if (this.aStack_.length) {
copyState(this.aStack_.pop(), this);
this.m_ = this.mStack_.pop();
}
};
function matrixIsFinite(m) {
return isFinite(m[0][0]) && isFinite(m[0][1]) &&
isFinite(m[1][0]) && isFinite(m[1][1]) &&
isFinite(m[2][0]) && isFinite(m[2][1]);
}
function setM(ctx, m, updateLineScale) {
if (!matrixIsFinite(m)) {
return;
}
ctx.m_ = m;
if (updateLineScale) {
// Get the line scale.
// Determinant of this.m_ means how much the area is enlarged by the
// transformation. So its square root can be used as a scale factor
// for width.
var det = m[0][0] * m[1][1] - m[0][1] * m[1][0];
ctx.lineScale_ = sqrt(abs(det));
}
}
contextPrototype.translate = function(aX, aY) {
var m1 = [
[1, 0, 0],
[0, 1, 0],
[aX, aY, 1]
];
setM(this, matrixMultiply(m1, this.m_), false);
};
contextPrototype.rotate = function(aRot) {
var c = mc(aRot);
var s = ms(aRot);
var m1 = [
[c, s, 0],
[-s, c, 0],
[0, 0, 1]
];
setM(this, matrixMultiply(m1, this.m_), false);
};
contextPrototype.scale = function(aX, aY) {
this.arcScaleX_ *= aX;
this.arcScaleY_ *= aY;
var m1 = [
[aX, 0, 0],
[0, aY, 0],
[0, 0, 1]
];
setM(this, matrixMultiply(m1, this.m_), true);
};
contextPrototype.transform = function(m11, m12, m21, m22, dx, dy) {
var m1 = [
[m11, m12, 0],
[m21, m22, 0],
[dx, dy, 1]
];
setM(this, matrixMultiply(m1, this.m_), true);
};
contextPrototype.setTransform = function(m11, m12, m21, m22, dx, dy) {
var m = [
[m11, m12, 0],
[m21, m22, 0],
[dx, dy, 1]
];
setM(this, m, true);
};
/**
* The text drawing function.
* The maxWidth argument isn't taken in account, since no browser supports
* it yet.
*/
contextPrototype.drawText_ = function(text, x, y, maxWidth, stroke) {
var m = this.m_,
delta = 1000,
left = 0,
right = delta,
offset = {x: 0, y: 0},
lineStr = [];
var fontStyle = getComputedStyle(processFontStyle(this.font),
this.element_);
var fontStyleString = buildStyle(fontStyle);
var elementStyle = this.element_.currentStyle;
var textAlign = this.textAlign.toLowerCase();
switch (textAlign) {
case 'left':
case 'center':
case 'right':
break;
case 'end':
textAlign = elementStyle.direction == 'ltr' ? 'right' : 'left';
break;
case 'start':
textAlign = elementStyle.direction == 'rtl' ? 'right' : 'left';
break;
default:
textAlign = 'left';
}
// 1.75 is an arbitrary number, as there is no info about the text baseline
switch (this.textBaseline) {
case 'hanging':
case 'top':
offset.y = fontStyle.size / 1.75;
break;
case 'middle':
break;
default:
case null:
case 'alphabetic':
case 'ideographic':
case 'bottom':
offset.y = -fontStyle.size / 2.25;
break;
}
switch(textAlign) {
case 'right':
left = delta;
right = 0.05;
break;
case 'center':
left = right = delta / 2;
break;
}
var d = getCoords(this, x + offset.x, y + offset.y);
lineStr.push('<g_vml_:line from="', -left ,' 0" to="', right ,' 0.05" ',
' coordsize="100 100" coordorigin="0 0"',
' filled="', !stroke, '" stroked="', !!stroke,
'" style="position:absolute;width:1px;height:1px;">');
if (stroke) {
appendStroke(this, lineStr);
} else {
// TODO: Fix the min and max params.
appendFill(this, lineStr, {x: -left, y: 0},
{x: right, y: fontStyle.size});
}
var skewM = m[0][0].toFixed(3) + ',' + m[1][0].toFixed(3) + ',' +
m[0][1].toFixed(3) + ',' + m[1][1].toFixed(3) + ',0,0';
var skewOffset = mr(d.x / Z) + ',' + mr(d.y / Z);
lineStr.push('<g_vml_:skew on="t" matrix="', skewM ,'" ',
' offset="', skewOffset, '" origin="', left ,' 0" />',
'<g_vml_:path textpathok="true" />',
'<g_vml_:textpath on="true" string="',
encodeHtmlAttribute(text),
'" style="v-text-align:', textAlign,
';font:', encodeHtmlAttribute(fontStyleString),
'" /></g_vml_:line>');
this.element_.insertAdjacentHTML('beforeEnd', lineStr.join(''));
};
contextPrototype.fillText = function(text, x, y, maxWidth) {
this.drawText_(text, x, y, maxWidth, false);
};
contextPrototype.strokeText = function(text, x, y, maxWidth) {
this.drawText_(text, x, y, maxWidth, true);
};
contextPrototype.measureText = function(text) {
if (!this.textMeasureEl_) {
var s = '<span style="position:absolute;' +
'top:-20000px;left:0;padding:0;margin:0;border:none;' +
'white-space:pre;"></span>';
this.element_.insertAdjacentHTML('beforeEnd', s);
this.textMeasureEl_ = this.element_.lastChild;
}
var doc = this.element_.ownerDocument;
this.textMeasureEl_.innerHTML = '';
this.textMeasureEl_.style.font = this.font;
// Don't use innerHTML or innerText because they allow markup/whitespace.
this.textMeasureEl_.appendChild(doc.createTextNode(text));
return {width: this.textMeasureEl_.offsetWidth};
};
/******** STUBS ********/
contextPrototype.clip = function() {
// TODO: Implement
};
contextPrototype.arcTo = function() {
// TODO: Implement
};
contextPrototype.createPattern = function(image, repetition) {
return new CanvasPattern_(image, repetition);
};
// Gradient / Pattern Stubs
function CanvasGradient_(aType) {
this.type_ = aType;
this.x0_ = 0;
this.y0_ = 0;
this.r0_ = 0;
this.x1_ = 0;
this.y1_ = 0;
this.r1_ = 0;
this.colors_ = [];
}
CanvasGradient_.prototype.addColorStop = function(aOffset, aColor) {
aColor = processStyle(aColor);
this.colors_.push({offset: aOffset,
color: aColor.color,
alpha: aColor.alpha});
};
function CanvasPattern_(image, repetition) {
assertImageIsValid(image);
switch (repetition) {
case 'repeat':
case null:
case '':
this.repetition_ = 'repeat';
break
case 'repeat-x':
case 'repeat-y':
case 'no-repeat':
this.repetition_ = repetition;
break;
default:
throwException('SYNTAX_ERR');
}
this.src_ = image.src;
this.width_ = image.width;
this.height_ = image.height;
}
function throwException(s) {
throw new DOMException_(s);
}
function assertImageIsValid(img) {
if (!img || img.nodeType != 1 || img.tagName != 'IMG') {
throwException('TYPE_MISMATCH_ERR');
}
if (img.readyState != 'complete') {
throwException('INVALID_STATE_ERR');
}
}
function DOMException_(s) {
this.code = this[s];
this.message = s +': DOM Exception ' + this.code;
}
var p = DOMException_.prototype = new Error;
p.INDEX_SIZE_ERR = 1;
p.DOMSTRING_SIZE_ERR = 2;
p.HIERARCHY_REQUEST_ERR = 3;
p.WRONG_DOCUMENT_ERR = 4;
p.INVALID_CHARACTER_ERR = 5;
p.NO_DATA_ALLOWED_ERR = 6;
p.NO_MODIFICATION_ALLOWED_ERR = 7;
p.NOT_FOUND_ERR = 8;
p.NOT_SUPPORTED_ERR = 9;
p.INUSE_ATTRIBUTE_ERR = 10;
p.INVALID_STATE_ERR = 11;
p.SYNTAX_ERR = 12;
p.INVALID_MODIFICATION_ERR = 13;
p.NAMESPACE_ERR = 14;
p.INVALID_ACCESS_ERR = 15;
p.VALIDATION_ERR = 16;
p.TYPE_MISMATCH_ERR = 17;
// set up externs
G_vmlCanvasManager = G_vmlCanvasManager_;
CanvasRenderingContext2D = CanvasRenderingContext2D_;
CanvasGradient = CanvasGradient_;
CanvasPattern = CanvasPattern_;
DOMException = DOMException_;
})();
} // if
| JavaScript |
/* Flot plugin for computing bottoms for filled line and bar charts.
Copyright (c) 2007-2013 IOLA and Ole Laursen.
Licensed under the MIT license.
The case: you've got two series that you want to fill the area between. In Flot
terms, you need to use one as the fill bottom of the other. You can specify the
bottom of each data point as the third coordinate manually, or you can use this
plugin to compute it for you.
In order to name the other series, you need to give it an id, like this:
var dataset = [
{ data: [ ... ], id: "foo" } , // use default bottom
{ data: [ ... ], fillBetween: "foo" }, // use first dataset as bottom
];
$.plot($("#placeholder"), dataset, { lines: { show: true, fill: true }});
As a convenience, if the id given is a number that doesn't appear as an id in
the series, it is interpreted as the index in the array instead (so fillBetween:
0 can also mean the first series).
Internally, the plugin modifies the datapoints in each series. For line series,
extra data points might be inserted through interpolation. Note that at points
where the bottom line is not defined (due to a null point or start/end of line),
the current line will show a gap too. The algorithm comes from the
jquery.flot.stack.js plugin, possibly some code could be shared.
*/
(function ( $ ) {
var options = {
series: {
fillBetween: null // or number
}
};
function init( plot ) {
function findBottomSeries( s, allseries ) {
var i;
for ( i = 0; i < allseries.length; ++i ) {
if ( allseries[ i ].id === s.fillBetween ) {
return allseries[ i ];
}
}
if ( typeof s.fillBetween === "number" ) {
if ( s.fillBetween < 0 || s.fillBetween >= allseries.length ) {
return null;
}
return allseries[ s.fillBetween ];
}
return null;
}
function computeFillBottoms( plot, s, datapoints ) {
if ( s.fillBetween == null ) {
return;
}
var other = findBottomSeries( s, plot.getData() );
if ( !other ) {
return;
}
var ps = datapoints.pointsize,
points = datapoints.points,
otherps = other.datapoints.pointsize,
otherpoints = other.datapoints.points,
newpoints = [],
px, py, intery, qx, qy, bottom,
withlines = s.lines.show,
withbottom = ps > 2 && datapoints.format[2].y,
withsteps = withlines && s.lines.steps,
fromgap = true,
i = 0,
j = 0,
l, m;
while ( true ) {
if ( i >= points.length ) {
break;
}
l = newpoints.length;
if ( points[ i ] == null ) {
// copy gaps
for ( m = 0; m < ps; ++m ) {
newpoints.push( points[ i + m ] );
}
i += ps;
} else if ( j >= otherpoints.length ) {
// for lines, we can't use the rest of the points
if ( !withlines ) {
for ( m = 0; m < ps; ++m ) {
newpoints.push( points[ i + m ] );
}
}
i += ps;
} else if ( otherpoints[ j ] == null ) {
// oops, got a gap
for ( m = 0; m < ps; ++m ) {
newpoints.push( null );
}
fromgap = true;
j += otherps;
} else {
// cases where we actually got two points
px = points[ i ];
py = points[ i + 1 ];
qx = otherpoints[ j ];
qy = otherpoints[ j + 1 ];
bottom = 0;
if ( px === qx ) {
for ( m = 0; m < ps; ++m ) {
newpoints.push( points[ i + m ] );
}
//newpoints[ l + 1 ] += qy;
bottom = qy;
i += ps;
j += otherps;
} else if ( px > qx ) {
// we got past point below, might need to
// insert interpolated extra point
if ( withlines && i > 0 && points[ i - ps ] != null ) {
intery = py + ( points[ i - ps + 1 ] - py ) * ( qx - px ) / ( points[ i - ps ] - px );
newpoints.push( qx );
newpoints.push( intery );
for ( m = 2; m < ps; ++m ) {
newpoints.push( points[ i + m ] );
}
bottom = qy;
}
j += otherps;
} else { // px < qx
// if we come from a gap, we just skip this point
if ( fromgap && withlines ) {
i += ps;
continue;
}
for ( m = 0; m < ps; ++m ) {
newpoints.push( points[ i + m ] );
}
// we might be able to interpolate a point below,
// this can give us a better y
if ( withlines && j > 0 && otherpoints[ j - otherps ] != null ) {
bottom = qy + ( otherpoints[ j - otherps + 1 ] - qy ) * ( px - qx ) / ( otherpoints[ j - otherps ] - qx );
}
//newpoints[l + 1] += bottom;
i += ps;
}
fromgap = false;
if ( l !== newpoints.length && withbottom ) {
newpoints[ l + 2 ] = bottom;
}
}
// maintain the line steps invariant
if ( withsteps && l !== newpoints.length && l > 0 &&
newpoints[ l ] !== null &&
newpoints[ l ] !== newpoints[ l - ps ] &&
newpoints[ l + 1 ] !== newpoints[ l - ps + 1 ] ) {
for (m = 0; m < ps; ++m) {
newpoints[ l + ps + m ] = newpoints[ l + m ];
}
newpoints[ l + 1 ] = newpoints[ l - ps + 1 ];
}
}
datapoints.points = newpoints;
}
plot.hooks.processDatapoints.push( computeFillBottoms );
}
$.plot.plugins.push({
init: init,
options: options,
name: "fillbetween",
version: "1.0"
});
})(jQuery);
| JavaScript |
/* Flot plugin for rendering pie charts.
Copyright (c) 2007-2013 IOLA and Ole Laursen.
Licensed under the MIT license.
The plugin assumes that each series has a single data value, and that each
value is a positive integer or zero. Negative numbers don't make sense for a
pie chart, and have unpredictable results. The values do NOT need to be
passed in as percentages; the plugin will calculate the total and per-slice
percentages internally.
* Created by Brian Medendorp
* Updated with contributions from btburnett3, Anthony Aragues and Xavi Ivars
The plugin supports these options:
series: {
pie: {
show: true/false
radius: 0-1 for percentage of fullsize, or a specified pixel length, or 'auto'
innerRadius: 0-1 for percentage of fullsize or a specified pixel length, for creating a donut effect
startAngle: 0-2 factor of PI used for starting angle (in radians) i.e 3/2 starts at the top, 0 and 2 have the same result
tilt: 0-1 for percentage to tilt the pie, where 1 is no tilt, and 0 is completely flat (nothing will show)
offset: {
top: integer value to move the pie up or down
left: integer value to move the pie left or right, or 'auto'
},
stroke: {
color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#FFF')
width: integer pixel width of the stroke
},
label: {
show: true/false, or 'auto'
formatter: a user-defined function that modifies the text/style of the label text
radius: 0-1 for percentage of fullsize, or a specified pixel length
background: {
color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#000')
opacity: 0-1
},
threshold: 0-1 for the percentage value at which to hide labels (if they're too small)
},
combine: {
threshold: 0-1 for the percentage value at which to combine slices (if they're too small)
color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#CCC'), if null, the plugin will automatically use the color of the first slice to be combined
label: any text value of what the combined slice should be labeled
}
highlight: {
opacity: 0-1
}
}
}
More detail and specific examples can be found in the included HTML file.
*/
(function($) {
// Maximum redraw attempts when fitting labels within the plot
var REDRAW_ATTEMPTS = 10;
// Factor by which to shrink the pie when fitting labels within the plot
var REDRAW_SHRINK = 0.95;
function init(plot) {
var canvas = null,
target = null,
maxRadius = null,
centerLeft = null,
centerTop = null,
processed = false,
ctx = null;
// interactive variables
var highlights = [];
// add hook to determine if pie plugin in enabled, and then perform necessary operations
plot.hooks.processOptions.push(function(plot, options) {
if (options.series.pie.show) {
options.grid.show = false;
// set labels.show
if (options.series.pie.label.show == "auto") {
if (options.legend.show) {
options.series.pie.label.show = false;
} else {
options.series.pie.label.show = true;
}
}
// set radius
if (options.series.pie.radius == "auto") {
if (options.series.pie.label.show) {
options.series.pie.radius = 3/4;
} else {
options.series.pie.radius = 1;
}
}
// ensure sane tilt
if (options.series.pie.tilt > 1) {
options.series.pie.tilt = 1;
} else if (options.series.pie.tilt < 0) {
options.series.pie.tilt = 0;
}
}
});
plot.hooks.bindEvents.push(function(plot, eventHolder) {
var options = plot.getOptions();
if (options.series.pie.show) {
if (options.grid.hoverable) {
eventHolder.unbind("mousemove").mousemove(onMouseMove);
}
if (options.grid.clickable) {
eventHolder.unbind("click").click(onClick);
}
}
});
plot.hooks.processDatapoints.push(function(plot, series, data, datapoints) {
var options = plot.getOptions();
if (options.series.pie.show) {
processDatapoints(plot, series, data, datapoints);
}
});
plot.hooks.drawOverlay.push(function(plot, octx) {
var options = plot.getOptions();
if (options.series.pie.show) {
drawOverlay(plot, octx);
}
});
plot.hooks.draw.push(function(plot, newCtx) {
var options = plot.getOptions();
if (options.series.pie.show) {
draw(plot, newCtx);
}
});
function processDatapoints(plot, series, datapoints) {
if (!processed) {
processed = true;
canvas = plot.getCanvas();
target = $(canvas).parent();
options = plot.getOptions();
plot.setData(combine(plot.getData()));
}
}
function combine(data) {
var total = 0,
combined = 0,
numCombined = 0,
color = options.series.pie.combine.color,
newdata = [];
// Fix up the raw data from Flot, ensuring the data is numeric
for (var i = 0; i < data.length; ++i) {
var value = data[i].data;
// If the data is an array, we'll assume that it's a standard
// Flot x-y pair, and are concerned only with the second value.
// Note how we use the original array, rather than creating a
// new one; this is more efficient and preserves any extra data
// that the user may have stored in higher indexes.
if ($.isArray(value) && value.length == 1) {
value = value[0];
}
if ($.isArray(value)) {
// Equivalent to $.isNumeric() but compatible with jQuery < 1.7
if (!isNaN(parseFloat(value[1])) && isFinite(value[1])) {
value[1] = +value[1];
} else {
value[1] = 0;
}
} else if (!isNaN(parseFloat(value)) && isFinite(value)) {
value = [1, +value];
} else {
value = [1, 0];
}
data[i].data = [value];
}
// Sum up all the slices, so we can calculate percentages for each
for (var i = 0; i < data.length; ++i) {
total += data[i].data[0][1];
}
// Count the number of slices with percentages below the combine
// threshold; if it turns out to be just one, we won't combine.
for (var i = 0; i < data.length; ++i) {
var value = data[i].data[0][1];
if (value / total <= options.series.pie.combine.threshold) {
combined += value;
numCombined++;
if (!color) {
color = data[i].color;
}
}
}
for (var i = 0; i < data.length; ++i) {
var value = data[i].data[0][1];
if (numCombined < 2 || value / total > options.series.pie.combine.threshold) {
newdata.push({
data: [[1, value]],
color: data[i].color,
label: data[i].label,
angle: value * Math.PI * 2 / total,
percent: value / (total / 100)
});
}
}
if (numCombined > 1) {
newdata.push({
data: [[1, combined]],
color: color,
label: options.series.pie.combine.label,
angle: combined * Math.PI * 2 / total,
percent: combined / (total / 100)
});
}
return newdata;
}
function draw(plot, newCtx) {
if (!target) {
return; // if no series were passed
}
var canvasWidth = plot.getPlaceholder().width(),
canvasHeight = plot.getPlaceholder().height(),
legendWidth = target.children().filter(".legend").children().width() || 0;
ctx = newCtx;
// WARNING: HACK! REWRITE THIS CODE AS SOON AS POSSIBLE!
// When combining smaller slices into an 'other' slice, we need to
// add a new series. Since Flot gives plugins no way to modify the
// list of series, the pie plugin uses a hack where the first call
// to processDatapoints results in a call to setData with the new
// list of series, then subsequent processDatapoints do nothing.
// The plugin-global 'processed' flag is used to control this hack;
// it starts out false, and is set to true after the first call to
// processDatapoints.
// Unfortunately this turns future setData calls into no-ops; they
// call processDatapoints, the flag is true, and nothing happens.
// To fix this we'll set the flag back to false here in draw, when
// all series have been processed, so the next sequence of calls to
// processDatapoints once again starts out with a slice-combine.
// This is really a hack; in 0.9 we need to give plugins a proper
// way to modify series before any processing begins.
processed = false;
// calculate maximum radius and center point
maxRadius = Math.min(canvasWidth, canvasHeight / options.series.pie.tilt) / 2;
centerTop = canvasHeight / 2 + options.series.pie.offset.top;
centerLeft = canvasWidth / 2;
if (options.series.pie.offset.left == "auto") {
if (options.legend.position.match("w")) {
centerLeft += legendWidth / 2;
} else {
centerLeft -= legendWidth / 2;
}
} else {
centerLeft += options.series.pie.offset.left;
}
if (centerLeft < maxRadius) {
centerLeft = maxRadius;
} else if (centerLeft > canvasWidth - maxRadius) {
centerLeft = canvasWidth - maxRadius;
}
var slices = plot.getData(),
attempts = 0;
// Keep shrinking the pie's radius until drawPie returns true,
// indicating that all the labels fit, or we try too many times.
do {
if (attempts > 0) {
maxRadius *= REDRAW_SHRINK;
}
attempts += 1;
clear();
if (options.series.pie.tilt <= 0.8) {
drawShadow();
}
} while (!drawPie() && attempts < REDRAW_ATTEMPTS)
if (attempts >= REDRAW_ATTEMPTS) {
clear();
target.prepend("<div class='error'>Could not draw pie with labels contained inside canvas</div>");
}
if (plot.setSeries && plot.insertLegend) {
plot.setSeries(slices);
plot.insertLegend();
}
// we're actually done at this point, just defining internal functions at this point
function clear() {
ctx.clearRect(0, 0, canvasWidth, canvasHeight);
target.children().filter(".pieLabel, .pieLabelBackground").remove();
}
function drawShadow() {
var shadowLeft = options.series.pie.shadow.left;
var shadowTop = options.series.pie.shadow.top;
var edge = 10;
var alpha = options.series.pie.shadow.alpha;
var radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
if (radius >= canvasWidth / 2 - shadowLeft || radius * options.series.pie.tilt >= canvasHeight / 2 - shadowTop || radius <= edge) {
return; // shadow would be outside canvas, so don't draw it
}
ctx.save();
ctx.translate(shadowLeft,shadowTop);
ctx.globalAlpha = alpha;
ctx.fillStyle = "#000";
// center and rotate to starting position
ctx.translate(centerLeft,centerTop);
ctx.scale(1, options.series.pie.tilt);
//radius -= edge;
for (var i = 1; i <= edge; i++) {
ctx.beginPath();
ctx.arc(0, 0, radius, 0, Math.PI * 2, false);
ctx.fill();
radius -= i;
}
ctx.restore();
}
function drawPie() {
var startAngle = Math.PI * options.series.pie.startAngle;
var radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
// center and rotate to starting position
ctx.save();
ctx.translate(centerLeft,centerTop);
ctx.scale(1, options.series.pie.tilt);
//ctx.rotate(startAngle); // start at top; -- This doesn't work properly in Opera
// draw slices
ctx.save();
var currentAngle = startAngle;
for (var i = 0; i < slices.length; ++i) {
slices[i].startAngle = currentAngle;
drawSlice(slices[i].angle, slices[i].color, true);
}
ctx.restore();
// draw slice outlines
if (options.series.pie.stroke.width > 0) {
ctx.save();
ctx.lineWidth = options.series.pie.stroke.width;
currentAngle = startAngle;
for (var i = 0; i < slices.length; ++i) {
drawSlice(slices[i].angle, options.series.pie.stroke.color, false);
}
ctx.restore();
}
// draw donut hole
drawDonutHole(ctx);
ctx.restore();
// Draw the labels, returning true if they fit within the plot
if (options.series.pie.label.show) {
return drawLabels();
} else return true;
function drawSlice(angle, color, fill) {
if (angle <= 0 || isNaN(angle)) {
return;
}
if (fill) {
ctx.fillStyle = color;
} else {
ctx.strokeStyle = color;
ctx.lineJoin = "round";
}
ctx.beginPath();
if (Math.abs(angle - Math.PI * 2) > 0.000000001) {
ctx.moveTo(0, 0); // Center of the pie
}
//ctx.arc(0, 0, radius, 0, angle, false); // This doesn't work properly in Opera
ctx.arc(0, 0, radius,currentAngle, currentAngle + angle / 2, false);
ctx.arc(0, 0, radius,currentAngle + angle / 2, currentAngle + angle, false);
ctx.closePath();
//ctx.rotate(angle); // This doesn't work properly in Opera
currentAngle += angle;
if (fill) {
ctx.fill();
} else {
ctx.stroke();
}
}
function drawLabels() {
var currentAngle = startAngle;
var radius = options.series.pie.label.radius > 1 ? options.series.pie.label.radius : maxRadius * options.series.pie.label.radius;
for (var i = 0; i < slices.length; ++i) {
if (slices[i].percent >= options.series.pie.label.threshold * 100) {
if (!drawLabel(slices[i], currentAngle, i)) {
return false;
}
}
currentAngle += slices[i].angle;
}
return true;
function drawLabel(slice, startAngle, index) {
if (slice.data[0][1] == 0) {
return true;
}
// format label text
var lf = options.legend.labelFormatter, text, plf = options.series.pie.label.formatter;
if (lf) {
text = lf(slice.label, slice);
} else {
text = slice.label;
}
if (plf) {
text = plf(text, slice);
}
var halfAngle = ((startAngle + slice.angle) + startAngle) / 2;
var x = centerLeft + Math.round(Math.cos(halfAngle) * radius);
var y = centerTop + Math.round(Math.sin(halfAngle) * radius) * options.series.pie.tilt;
var html = "<span class='pieLabel' id='pieLabel" + index + "' style='position:absolute;top:" + y + "px;left:" + x + "px;'>" + text + "</span>";
target.append(html);
var label = target.children("#pieLabel" + index);
var labelTop = (y - label.height() / 2);
var labelLeft = (x - label.width() / 2);
label.css("top", labelTop);
label.css("left", labelLeft);
// check to make sure that the label is not outside the canvas
if (0 - labelTop > 0 || 0 - labelLeft > 0 || canvasHeight - (labelTop + label.height()) < 0 || canvasWidth - (labelLeft + label.width()) < 0) {
return false;
}
if (options.series.pie.label.background.opacity != 0) {
// put in the transparent background separately to avoid blended labels and label boxes
var c = options.series.pie.label.background.color;
if (c == null) {
c = slice.color;
}
var pos = "top:" + labelTop + "px;left:" + labelLeft + "px;";
$("<div class='pieLabelBackground' style='position:absolute;width:" + label.width() + "px;height:" + label.height() + "px;" + pos + "background-color:" + c + ";'></div>")
.css("opacity", options.series.pie.label.background.opacity)
.insertBefore(label);
}
return true;
} // end individual label function
} // end drawLabels function
} // end drawPie function
} // end draw function
// Placed here because it needs to be accessed from multiple locations
function drawDonutHole(layer) {
if (options.series.pie.innerRadius > 0) {
// subtract the center
layer.save();
var innerRadius = options.series.pie.innerRadius > 1 ? options.series.pie.innerRadius : maxRadius * options.series.pie.innerRadius;
layer.globalCompositeOperation = "destination-out"; // this does not work with excanvas, but it will fall back to using the stroke color
layer.beginPath();
layer.fillStyle = options.series.pie.stroke.color;
layer.arc(0, 0, innerRadius, 0, Math.PI * 2, false);
layer.fill();
layer.closePath();
layer.restore();
// add inner stroke
layer.save();
layer.beginPath();
layer.strokeStyle = options.series.pie.stroke.color;
layer.arc(0, 0, innerRadius, 0, Math.PI * 2, false);
layer.stroke();
layer.closePath();
layer.restore();
// TODO: add extra shadow inside hole (with a mask) if the pie is tilted.
}
}
//-- Additional Interactive related functions --
function isPointInPoly(poly, pt) {
for(var c = false, i = -1, l = poly.length, j = l - 1; ++i < l; j = i)
((poly[i][1] <= pt[1] && pt[1] < poly[j][1]) || (poly[j][1] <= pt[1] && pt[1]< poly[i][1]))
&& (pt[0] < (poly[j][0] - poly[i][0]) * (pt[1] - poly[i][1]) / (poly[j][1] - poly[i][1]) + poly[i][0])
&& (c = !c);
return c;
}
function findNearbySlice(mouseX, mouseY) {
var slices = plot.getData(),
options = plot.getOptions(),
radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius,
x, y;
for (var i = 0; i < slices.length; ++i) {
var s = slices[i];
if (s.pie.show) {
ctx.save();
ctx.beginPath();
ctx.moveTo(0, 0); // Center of the pie
//ctx.scale(1, options.series.pie.tilt); // this actually seems to break everything when here.
ctx.arc(0, 0, radius, s.startAngle, s.startAngle + s.angle / 2, false);
ctx.arc(0, 0, radius, s.startAngle + s.angle / 2, s.startAngle + s.angle, false);
ctx.closePath();
x = mouseX - centerLeft;
y = mouseY - centerTop;
if (ctx.isPointInPath) {
if (ctx.isPointInPath(mouseX - centerLeft, mouseY - centerTop)) {
ctx.restore();
return {
datapoint: [s.percent, s.data],
dataIndex: 0,
series: s,
seriesIndex: i
};
}
} else {
// excanvas for IE doesn;t support isPointInPath, this is a workaround.
var p1X = radius * Math.cos(s.startAngle),
p1Y = radius * Math.sin(s.startAngle),
p2X = radius * Math.cos(s.startAngle + s.angle / 4),
p2Y = radius * Math.sin(s.startAngle + s.angle / 4),
p3X = radius * Math.cos(s.startAngle + s.angle / 2),
p3Y = radius * Math.sin(s.startAngle + s.angle / 2),
p4X = radius * Math.cos(s.startAngle + s.angle / 1.5),
p4Y = radius * Math.sin(s.startAngle + s.angle / 1.5),
p5X = radius * Math.cos(s.startAngle + s.angle),
p5Y = radius * Math.sin(s.startAngle + s.angle),
arrPoly = [[0, 0], [p1X, p1Y], [p2X, p2Y], [p3X, p3Y], [p4X, p4Y], [p5X, p5Y]],
arrPoint = [x, y];
// TODO: perhaps do some mathmatical trickery here with the Y-coordinate to compensate for pie tilt?
if (isPointInPoly(arrPoly, arrPoint)) {
ctx.restore();
return {
datapoint: [s.percent, s.data],
dataIndex: 0,
series: s,
seriesIndex: i
};
}
}
ctx.restore();
}
}
return null;
}
function onMouseMove(e) {
triggerClickHoverEvent("plothover", e);
}
function onClick(e) {
triggerClickHoverEvent("plotclick", e);
}
// trigger click or hover event (they send the same parameters so we share their code)
function triggerClickHoverEvent(eventname, e) {
var offset = plot.offset();
var canvasX = parseInt(e.pageX - offset.left);
var canvasY = parseInt(e.pageY - offset.top);
var item = findNearbySlice(canvasX, canvasY);
if (options.grid.autoHighlight) {
// clear auto-highlights
for (var i = 0; i < highlights.length; ++i) {
var h = highlights[i];
if (h.auto == eventname && !(item && h.series == item.series)) {
unhighlight(h.series);
}
}
}
// highlight the slice
if (item) {
highlight(item.series, eventname);
}
// trigger any hover bind events
var pos = { pageX: e.pageX, pageY: e.pageY };
target.trigger(eventname, [pos, item]);
}
function highlight(s, auto) {
//if (typeof s == "number") {
// s = series[s];
//}
var i = indexOfHighlight(s);
if (i == -1) {
highlights.push({ series: s, auto: auto });
plot.triggerRedrawOverlay();
} else if (!auto) {
highlights[i].auto = false;
}
}
function unhighlight(s) {
if (s == null) {
highlights = [];
plot.triggerRedrawOverlay();
}
//if (typeof s == "number") {
// s = series[s];
//}
var i = indexOfHighlight(s);
if (i != -1) {
highlights.splice(i, 1);
plot.triggerRedrawOverlay();
}
}
function indexOfHighlight(s) {
for (var i = 0; i < highlights.length; ++i) {
var h = highlights[i];
if (h.series == s)
return i;
}
return -1;
}
function drawOverlay(plot, octx) {
var options = plot.getOptions();
var radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
octx.save();
octx.translate(centerLeft, centerTop);
octx.scale(1, options.series.pie.tilt);
for (var i = 0; i < highlights.length; ++i) {
drawHighlight(highlights[i].series);
}
drawDonutHole(octx);
octx.restore();
function drawHighlight(series) {
if (series.angle <= 0 || isNaN(series.angle)) {
return;
}
//octx.fillStyle = parseColor(options.series.pie.highlight.color).scale(null, null, null, options.series.pie.highlight.opacity).toString();
octx.fillStyle = "rgba(255, 255, 255, " + options.series.pie.highlight.opacity + ")"; // this is temporary until we have access to parseColor
octx.beginPath();
if (Math.abs(series.angle - Math.PI * 2) > 0.000000001) {
octx.moveTo(0, 0); // Center of the pie
}
octx.arc(0, 0, radius, series.startAngle, series.startAngle + series.angle / 2, false);
octx.arc(0, 0, radius, series.startAngle + series.angle / 2, series.startAngle + series.angle, false);
octx.closePath();
octx.fill();
}
}
} // end init (plugin body)
// define pie specific options and their default values
var options = {
series: {
pie: {
show: false,
radius: "auto", // actual radius of the visible pie (based on full calculated radius if <=1, or hard pixel value)
innerRadius: 0, /* for donut */
startAngle: 3/2,
tilt: 1,
shadow: {
left: 5, // shadow left offset
top: 15, // shadow top offset
alpha: 0.02 // shadow alpha
},
offset: {
top: 0,
left: "auto"
},
stroke: {
color: "#fff",
width: 1
},
label: {
show: "auto",
formatter: function(label, slice) {
return "<div style='font-size:x-small;text-align:center;padding:2px;color:" + slice.color + ";'>" + label + "<br/>" + Math.round(slice.percent) + "%</div>";
}, // formatter function
radius: 1, // radius at which to place the labels (based on full calculated radius if <=1, or hard pixel value)
background: {
color: null,
opacity: 0
},
threshold: 0 // percentage at which to hide the label (i.e. the slice is too narrow)
},
combine: {
threshold: -1, // percentage at which to combine little slices into one larger slice
color: null, // color to give the new slice (auto-generated if null)
label: "Other" // label to give the new slice
},
highlight: {
//color: "#fff", // will add this functionality once parseColor is available
opacity: 0.5
}
}
}
};
$.plot.plugins.push({
init: init,
options: options,
name: "pie",
version: "1.1"
});
})(jQuery);
| JavaScript |
/* Flot plugin for plotting images.
Copyright (c) 2007-2013 IOLA and Ole Laursen.
Licensed under the MIT license.
The data syntax is [ [ image, x1, y1, x2, y2 ], ... ] where (x1, y1) and
(x2, y2) are where you intend the two opposite corners of the image to end up
in the plot. Image must be a fully loaded Javascript image (you can make one
with new Image()). If the image is not complete, it's skipped when plotting.
There are two helpers included for retrieving images. The easiest work the way
that you put in URLs instead of images in the data, like this:
[ "myimage.png", 0, 0, 10, 10 ]
Then call $.plot.image.loadData( data, options, callback ) where data and
options are the same as you pass in to $.plot. This loads the images, replaces
the URLs in the data with the corresponding images and calls "callback" when
all images are loaded (or failed loading). In the callback, you can then call
$.plot with the data set. See the included example.
A more low-level helper, $.plot.image.load(urls, callback) is also included.
Given a list of URLs, it calls callback with an object mapping from URL to
Image object when all images are loaded or have failed loading.
The plugin supports these options:
series: {
images: {
show: boolean
anchor: "corner" or "center"
alpha: [ 0, 1 ]
}
}
They can be specified for a specific series:
$.plot( $("#placeholder"), [{
data: [ ... ],
images: { ... }
])
Note that because the data format is different from usual data points, you
can't use images with anything else in a specific data series.
Setting "anchor" to "center" causes the pixels in the image to be anchored at
the corner pixel centers inside of at the pixel corners, effectively letting
half a pixel stick out to each side in the plot.
A possible future direction could be support for tiling for large images (like
Google Maps).
*/
(function ($) {
var options = {
series: {
images: {
show: false,
alpha: 1,
anchor: "corner" // or "center"
}
}
};
$.plot.image = {};
$.plot.image.loadDataImages = function (series, options, callback) {
var urls = [], points = [];
var defaultShow = options.series.images.show;
$.each(series, function (i, s) {
if (!(defaultShow || s.images.show))
return;
if (s.data)
s = s.data;
$.each(s, function (i, p) {
if (typeof p[0] == "string") {
urls.push(p[0]);
points.push(p);
}
});
});
$.plot.image.load(urls, function (loadedImages) {
$.each(points, function (i, p) {
var url = p[0];
if (loadedImages[url])
p[0] = loadedImages[url];
});
callback();
});
}
$.plot.image.load = function (urls, callback) {
var missing = urls.length, loaded = {};
if (missing == 0)
callback({});
$.each(urls, function (i, url) {
var handler = function () {
--missing;
loaded[url] = this;
if (missing == 0)
callback(loaded);
};
$('<img />').load(handler).error(handler).attr('src', url);
});
};
function drawSeries(plot, ctx, series) {
var plotOffset = plot.getPlotOffset();
if (!series.images || !series.images.show)
return;
var points = series.datapoints.points,
ps = series.datapoints.pointsize;
for (var i = 0; i < points.length; i += ps) {
var img = points[i],
x1 = points[i + 1], y1 = points[i + 2],
x2 = points[i + 3], y2 = points[i + 4],
xaxis = series.xaxis, yaxis = series.yaxis,
tmp;
// actually we should check img.complete, but it
// appears to be a somewhat unreliable indicator in
// IE6 (false even after load event)
if (!img || img.width <= 0 || img.height <= 0)
continue;
if (x1 > x2) {
tmp = x2;
x2 = x1;
x1 = tmp;
}
if (y1 > y2) {
tmp = y2;
y2 = y1;
y1 = tmp;
}
// if the anchor is at the center of the pixel, expand the
// image by 1/2 pixel in each direction
if (series.images.anchor == "center") {
tmp = 0.5 * (x2-x1) / (img.width - 1);
x1 -= tmp;
x2 += tmp;
tmp = 0.5 * (y2-y1) / (img.height - 1);
y1 -= tmp;
y2 += tmp;
}
// clip
if (x1 == x2 || y1 == y2 ||
x1 >= xaxis.max || x2 <= xaxis.min ||
y1 >= yaxis.max || y2 <= yaxis.min)
continue;
var sx1 = 0, sy1 = 0, sx2 = img.width, sy2 = img.height;
if (x1 < xaxis.min) {
sx1 += (sx2 - sx1) * (xaxis.min - x1) / (x2 - x1);
x1 = xaxis.min;
}
if (x2 > xaxis.max) {
sx2 += (sx2 - sx1) * (xaxis.max - x2) / (x2 - x1);
x2 = xaxis.max;
}
if (y1 < yaxis.min) {
sy2 += (sy1 - sy2) * (yaxis.min - y1) / (y2 - y1);
y1 = yaxis.min;
}
if (y2 > yaxis.max) {
sy1 += (sy1 - sy2) * (yaxis.max - y2) / (y2 - y1);
y2 = yaxis.max;
}
x1 = xaxis.p2c(x1);
x2 = xaxis.p2c(x2);
y1 = yaxis.p2c(y1);
y2 = yaxis.p2c(y2);
// the transformation may have swapped us
if (x1 > x2) {
tmp = x2;
x2 = x1;
x1 = tmp;
}
if (y1 > y2) {
tmp = y2;
y2 = y1;
y1 = tmp;
}
tmp = ctx.globalAlpha;
ctx.globalAlpha *= series.images.alpha;
ctx.drawImage(img,
sx1, sy1, sx2 - sx1, sy2 - sy1,
x1 + plotOffset.left, y1 + plotOffset.top,
x2 - x1, y2 - y1);
ctx.globalAlpha = tmp;
}
}
function processRawData(plot, series, data, datapoints) {
if (!series.images.show)
return;
// format is Image, x1, y1, x2, y2 (opposite corners)
datapoints.format = [
{ required: true },
{ x: true, number: true, required: true },
{ y: true, number: true, required: true },
{ x: true, number: true, required: true },
{ y: true, number: true, required: true }
];
}
function init(plot) {
plot.hooks.processRawData.push(processRawData);
plot.hooks.drawSeries.push(drawSeries);
}
$.plot.plugins.push({
init: init,
options: options,
name: 'image',
version: '1.1'
});
})(jQuery);
| JavaScript |
// ------------------------------
// Sidebar Accordion Menu
// ------------------------------
$(function () {
//if($.cookie('admin_leftbar_collapse') === 'collapse-leftbar') {
// $('body').addClass('collapse-leftbar');
//} else {
// $('body').removeClass('collapse-leftbar');
//}
$('body').on('click', 'ul.acc-menu a', function() {
var LIs = $(this).closest('ul.acc-menu').children('li');
$(this).closest('li').addClass('clicked');
$.each( LIs, function(i) {
if( $(LIs[i]).hasClass('clicked') ) {
$(LIs[i]).removeClass('clicked');
return true;
}
if($.cookie('admin_leftbar_collapse') !== 'collapse-leftbar' || $(this).parents('.acc-menu').length > 1) $(LIs[i]).find('ul.acc-menu:visible').slideToggle();
$(LIs[i]).removeClass('open');
});
if($(this).siblings('ul.acc-menu:visible').length>0)
$(this).closest('li').removeClass('open');
else
$(this).closest('li').addClass('open');
if($.cookie('admin_leftbar_collapse') !== 'collapse-leftbar' || $(this).parents('.acc-menu').length > 1) $(this).siblings('ul.acc-menu').slideToggle({
duration: 200,
progress: function(){
checkpageheight();
if ($(this).closest('li').is(":last-child")) { //only scroll down if last-child
$("#sidebar").animate({ scrollTop: $("#sidebar").height()},0);
}
},
complete: function(){
$("#sidebar").getNiceScroll().resize();
}
});
});
var targetAnchor;
$.each ($('ul.acc-menu a'), function() {
//console.log(this.href);
if( this.href == window.location ) {
targetAnchor = this;
return false;
}
});
var parent = $(targetAnchor).closest('li');
while(true) {
parent.addClass('active');
parent.closest('ul.acc-menu').show().closest('li').addClass('open');
parent = $(parent).parents('li').eq(0);
if( $(parent).parents('ul.acc-menu').length <= 0 ) break;
}
var liHasUlChild = $('li').filter(function(){
return $(this).find('ul.acc-menu').length;
});
$(liHasUlChild).addClass('hasChild');
if($.cookie('admin_leftbar_collapse') === 'collapse-leftbar') {
$('ul.acc-menu:first ul.acc-menu').css('visibility', 'hidden');
}
$('ul.acc-menu:first > li').hover(function() {
if($.cookie('admin_leftbar_collapse') === 'collapse-leftbar')
$(this).find('ul.acc-menu').css('visibility', '');
}, function() {
if($.cookie('admin_leftbar_collapse') === 'collapse-leftbar')
$(this).find('ul.acc-menu').css('visibility', 'hidden');
});
// Reads Cookie for Collapsible Leftbar
// if($.cookie('admin_leftbar_collapse') === 'collapse-leftbar')
// $("body").addClass("collapse-leftbar");
//Make only visible area scrollable
$("#widgetarea").css({"max-height":$("body").height()});
//Bind widgetarea to nicescroll
$("#widgetarea").niceScroll({horizrailenabled:false});
//Will open menu if it has link
//$('.hasChild.active ul.acc-menu').slideToggle({duration: 200});
// Toggle Buttons
// ------------------------------
//On click of left menu
$("a#leftmenu-trigger").click(function () {
if ((window.innerWidth)<768) {
$("body").toggleClass("show-leftbar");
} else {
$("body").toggleClass("collapse-leftbar");
//Sets Cookie for Toggle
if($.cookie('admin_leftbar_collapse') === 'collapse-leftbar') {
$.cookie('admin_leftbar_collapse', '');
$('ul.acc-menu').css('visibility', '');
} else {
$.each($('.acc-menu'), function() {
if($(this).css('display') == 'none')
$(this).css('display', '');
});
$('ul.acc-menu:first ul.acc-menu').css('visibility', 'hidden');
$.cookie('admin_leftbar_collapse', 'collapse-leftbar');
}
}
checkpageheight();
leftbarScrollShow();
});
// On click of right menu
$("a#rightmenu-trigger").click(function () {
$("body").toggleClass("show-rightbar");
widgetheight();
if($.cookie('admin_rightbar_show') === 'show-rightbar')
$.cookie('admin_rightbar_show', '');
else
$.cookie('admin_rightbar_show', 'show-rightbar');
});
//set minimum height of page
dh=($(document).height()-40);
$("#page-content").css("min-height",dh+"px");
//checkpageheight();
});
// Recalculate widget area on a widget being shown
$(".widget-body").on('shown.bs.collapse', function () {
widgetheight();
});
// -------------------------------
// Sidebars Positionings
// -------------------------------
$(window).scroll(function(){
$("#widgetarea").getNiceScroll().resize();
$(".chathistory").getNiceScroll().resize();
rightbarTopPos();
leftbarTopPos();
});
$(window).resize(function(){
widgetheight();
rightbarRightPos();
$("#sidebar").getNiceScroll().resize();
});
rightbarRightPos();
// -------------------------------
// Mobile Only - set sidebar as fixed position, slide
// -------------------------------
enquire.register("screen and (max-width: 767px)", {
match : function() {
// For less than 768px
$(function() {
//Bind sidebar to nicescroll
$("#sidebar").niceScroll({horizrailenabled:false});
leftbarScrollShow();
//Click on body and hide leftbar
$("#wrap").click(function(){
if ($("body").hasClass("show-leftbar")) {
$("body").removeClass("show-leftbar");
leftbarScrollShow();
}
});
//Fix a bug
$('#sidebar ul.acc-menu').css('visibility', '');
//open up leftbar
$("body").removeClass("show-leftbar");
$.removeCookie("admin_leftbar_collapse");
$("body").removeClass("collapse-leftbar");
});
console.log("match");
},
unmatch : function() {
//Remove nicescroll to clear up some memory
$("#sidebar").niceScroll().remove();
$("#sidebar").css("overflow","visible");
console.log("unmatch");
//hide leftbar
$("body").removeClass("show-leftbar");
}
});
//Helper functions
//---------------
//Fixing the show of scroll rails even when sidebar is hidden
function leftbarScrollShow () {
if ($("body").hasClass("show-leftbar")) {
$("#sidebar").getNiceScroll().show();
} else {
$("#sidebar").getNiceScroll().hide();
}
$("#sidebar").getNiceScroll().resize();
}
//set Top positions for changing between static and fixed header
function leftbarTopPos() {
var scr=$('body.static-header').scrollTop();
if (scr<41) {$('ul#sidebar').css('top',40-scr + 'px');} else {$('ul#sidebar').css('top',0);}
}
function rightbarTopPos() {
var scr=$('body.static-header').scrollTop();
if (scr<41) {$('#page-rightbar').css('top',40-scr + 'px');} else {$('#page-rightbar').css('top',0);}
}
//Set Right position for fixed layouts
function rightbarRightPos () {
if ($('body').hasClass('fixed-layout')) {
var $pc = $('#page-content');
var ending_right = ($(window).width() - ($pc.offset().left + $pc.outerWidth()));
if (ending_right<0) ending_right=0;
$('#page-rightbar').css('right',ending_right);
}
}
// Match page height with Sidebar Height
function checkpageheight() {
sh=$("#page-leftbar").height();
ch=$("#page-content").height();
if (sh>ch) $("#page-content").css("min-height",sh+"px");
}
// Recalculate widget area to area visible
function widgetheight() {
$("#widgetarea").css({"max-height":$("body").height()});
$("#widgetarea").getNiceScroll().resize();
}
// -------------------------------
// Back to Top button
// -------------------------------
$('#back-to-top').click(function () {
$('body,html').animate({
scrollTop: 0
}, 500);
return false;
});
// -------------------------------
// Panel Collapses
// -------------------------------
$('a.panel-collapse').click(function() {
$(this).children().toggleClass("fa-chevron-down fa-chevron-up");
$(this).closest(".panel-heading").next().slideToggle({duration: 200});
$(this).closest(".panel-heading").toggleClass('rounded-bottom');
return false;
});
// -------------------------------
// Quick Start
// -------------------------------
$('#headerbardropdown').click(function() {
$('#headerbar').css('top',0);
return false;
});
$('#headerbardropdown').click(function(event) {
$('html').one('click',function() {
$('#headerbar').css('top','-1000px');
});
event.stopPropagation();
});
// -------------------------------
// Keep search open on click
// -------------------------------
$('#search>a').click(function () {
$('#search').toggleClass('keep-open');
$('#search>a i').toggleClass("opacity-control");
});
$('#search').click(function(event) {
$('html').one('click',function() {
$('#search').removeClass('keep-open');
$('#search>a i').addClass("opacity-control");
});
event.stopPropagation();
});
//Presentational: set all panel-body with br0 if it has panel-footer
$(".panel-footer").prev().css("border-radius","0"); | JavaScript |
$('#datepageinate-ex1').datepaginator();
$('#datepageinate-ex2').datepaginator({
onSelectedDateChanged: function(event, date) {
alert("Selected date: " + moment(date).format("Do, MMM YYYY"));
}
});
$('#datepageinate-ex3').datepaginator({size: "large"});
$('#datepageinate-ex4').datepaginator({size: "small"}); | JavaScript |
// Inline Charts examples
$(".linecharts").sparkline();
$(".barcharts").sparkline('html', {type: 'bar'});
// Composite line charts, the second using values supplied via javascript
$('#compositeline').sparkline('html', { fillColor: false, changeRangeMin: 0, chartRangeMax: 10 });
$('#compositeline').sparkline([4,1,5,7,9,9,8,7,6,6,4,7,8,4,3,2,2,5,6,7], {composite: true, fillColor: false, lineColor: 'red', changeRangeMin: 0, chartRangeMax: 10 });
// Bar + line composite charts
$('#compositebar').sparkline('html', { type: 'bar', barColor: '#aaf' });
$('#compositebar').sparkline([4,1,5,7,9,9,8,7,6,6,4,7,8,4,3,2,2,5,6,7], {composite: true, fillColor: false, lineColor: 'red' });
// Discrete charts
$('#discrete1').sparkline('html', { type: 'discrete', lineColor: 'blue', xwidth: 18 });
$('#discrete2').sparkline('html', { type: 'discrete', lineColor: 'blue', thresholdColor: 'red', thresholdValue: 4 });
$("#pie").sparkline([1,2,3], {type: 'pie'});
// Large Charts
$("#bigline").sparkline([5,4,4,7,6,9,5,8,2,6,4,6,7,4,2,1,5,7,2,1,4,2,0,3,6,3], {
type: 'line',
width: '100%',
height: '200px',
lineColor: '#615ef2',
fillColor: '#f5f6f7',
highlightSpotColor: '#13b213',
highlightLineColor: '#f95e5e',
spotRadius: 2});
$("#bigline").sparkline([4,3,0,6,6,8,5,9,3,8,7,8,7,6,6,4,5,6,3,3,4,3,3,5,5,6], {
type: 'line',
width: '100%',
height: '200px',
lineColor: '#5eb9f2',
fillColor: false,
highlightSpotColor: '#13b213',
highlightLineColor: '#f95e5e',
composite: true,
spotRadius: 2});
$("#bigpie").sparkline([5,3,4,1 ], {type: 'pie', height: '200px'});
$('#bigstacked').sparkline([5,4,7,6,9,5,8,2,6,4,6,7,6,4,2,1,4,6,2,5,7,2,3,5,3,7,9], { type: 'bar', barColor: '#aaf', height: '200px',width: '100%', barWidth: 10, barSpacing: 5});
$('#bigstacked').sparkline([4,1,5,7,9,9,8,7,6,6,4,7,8,4,3,2,2,5,6,7,8], { composite: true, fillColor: false, lineColor: 'red', height: '200px', width: '100%' }); | JavaScript |
jQuery(document).ready(function() {
$("#chat").niceScroll({horizrailenabled:false,railoffset: {left:0}});
}); | JavaScript |
$('#bootbox-demo-1').click(function(){
bootbox.alert("Hello world!");
});
$('#bootbox-demo-2').click(function(){
bootbox.alert("Hello world!", function() {
alert("Hello world callback");
});
});
$('#bootbox-demo-3').click(function(){
bootbox.confirm("Are you sure?", function(result) {
alert("Confirm result: "+result);
});
});
$('#bootbox-demo-4').click(function(){
bootbox.prompt("What is your name?", function(result) {
if (result === null) {
alert("Prompt dismissed");
} else {
alert("Hi <b>"+result+"</b>");
}
});
});
$('#bootbox-demo-5').click(function(){
bootbox.dialog({
message: "I am a custom dialog",
title: "Custom title",
buttons: {
success: {
label: "Success!",
className: "btn-success",
callback: function() {
alert("great success");
}
},
danger: {
label: "Danger!",
className: "btn-danger",
callback: function() {
alert("uh oh, look out!");
}
},
main: {
label: "Click ME!",
className: "btn-primary",
callback: function() {
alert("Primary button");
}
}
}
});
});
| JavaScript |
jQuery(document).ready(function() {
$("#pulsate1").pulsate({glow:false});
$("#pulsate2").pulsate({color:"#09f"});
$("#pulsate3").pulsate({reach:100});
$("#pulsate4").pulsate({speed:2500});
$("#pulsate5").pulsate({pause:1000});
$("#pulsate6").pulsate({onHover:true});
});
function show_rich() {
$.pnotify({
title: '<span style="color: red;">Rich Content Notice</span>',
type: 'success',
text: '<span style="color: blue;">Look at my beautiful <strong>strong</strong>, <em>emphasized</em>, and <span style="font-size: 1.5em;">large</span> text.</span>'
});
}
function dyn_notice() {
var percent = 0;
var notice = $.pnotify({
title: "Please Wait",
type: 'info',
icon: 'fa fa-spin fa-refresh',
hide: false,
closer: false,
sticker: false,
opacity: 0.75,
shadow: false,
width: "200px"
});
setTimeout(function() {
notice.pnotify({
title: false
});
var interval = setInterval(function() {
percent += 2;
var options = {
text: percent + "% complete."
};
if (percent == 80) options.title = "Almost There";
if (percent >= 100) {
window.clearInterval(interval);
options.title = "Done!";
options.type = "success";
options.hide = true;
options.closer = true;
options.sticker = true;
options.icon = 'fa fa-check';
options.opacity = 1;
options.shadow = true;
options.width = $.pnotify.defaults.width;
}
notice.pnotify(options);
}, 120);
}, 2000);
}
| JavaScript |
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