File size: 5,417 Bytes
1abfaca | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 | /**
* @license Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.html or http://ckeditor.com/license
*/
CKEDITOR.plugins.add('wordcount', {
lang: ['de', 'en'],
init: function (editor) {
var defaultLimit = 'unlimited';
var defaultFormat = '<span class="cke_path_item">';
var limit = defaultLimit;
var intervalId;
var lastWordCount = 0;
var lastCharCount = 0;
var limitReachedNotified = false;
var limitRestoredNotified = false;
// Default Config
var defaultConfig = {
showWordCount: true,
showCharCount: false
};
// Get Config & Lang
var config = CKEDITOR.tools.extend(defaultConfig, editor.config.wordcount || {}, true);
if (config.showCharCount) {
defaultFormat += editor.lang.wordcount.CharCount + ' %charCount%';
}
if (config.showCharCount && config.showWordCount) {
defaultFormat += ', ';
}
if (config.showWordCount) {
defaultFormat += editor.lang.wordcount.WordCount + ' %wordCount%';
}
defaultFormat += '</span>';
var format = defaultFormat;
CKEDITOR.document.appendStyleSheet(this.path + 'css/wordcount.css');
function counterId(editor) {
return 'cke_wordcount_' + editor.name;
}
function counterElement(editor) {
return document.getElementById(counterId(editor));
}
function strip(html) {
var tmp = document.createElement("div");
tmp.innerHTML = html;
if (tmp.textContent == '' && typeof tmp.innerText == 'undefined') {
return '0';
}
return tmp.textContent || tmp.innerText;
}
function updateCounter(editor) {
var wordCount = 0;
var charCount = 0;
if (editor.getData()) {
var text = editor.getData().replace(/(\r\n|\n|\r)/gm, "").replace(/( )/g, " ");
if (config.showWordCount) {
wordCount = strip(text).trim().split(/\s+/).length;
}
if (config.showCharCount) {
charCount = strip(text).trim().length;
}
}
var html = format.replace('%wordCount%', wordCount).replace('%charCount%', charCount);
counterElement(editor).innerHTML = html;
if (charCount == lastCharCount) {
return true;
} else {
lastWordCount = wordCount;
lastCharCount = charCount;
}
if (wordCount > limit) {
limitReached(editor, limitReachedNotified);
} else if (!limitRestoredNotified && wordCount < limit) {
limitRestored(editor);
}
return true;
}
function limitReached(editor, notify) {
limitReachedNotified = true;
limitRestoredNotified = false;
editor.execCommand('undo');
if (!notify) {
editor.fire('limitReached', {}, editor);
}
// lock editor
editor.config.Locked = 1;
editor.fire("change");
}
function limitRestored(editor) {
limitRestoredNotified = true;
limitReachedNotified = false;
editor.config.Locked = 0;
}
editor.on('uiSpace', function(event) {
if (event.data.space == 'bottom') {
event.data.html += '<div id="' + counterId(event.editor) + '" class="cke_wordcount" style=""' + ' title="' + CKEDITOR.tools.htmlEncode('Words Counter') + '"' + '> </div>';
}
}, editor, null, 100);
editor.on('instanceReady', function() {
if (editor.config.wordcount_limit != undefined) {
limit = editor.config.wordcount_limit;
}
if (editor.config.wordcount_format != undefined) {
format = editor.config.wordcount_format;
}
}, editor, null, 100);
editor.on('dataReady', function(event) {
var count = event.editor.getData().length;
if (count > limit) {
limitReached(editor);
}
updateCounter(event.editor);
}, editor, null, 100);
editor.on('key', function (event) {
updateCounter(event.editor);
}, editor, null, 100);
editor.on('afterPaste', function (event) {
updateCounter(event.editor);
}, editor, null, 100);
/* editor.on('change', function (event) {
updateCounter(event.editor);
}, editor, null, 100);*/
editor.on('focus', function(event) {
editorHasFocus = true;
intervalId = window.setInterval(function(editor) {
updateCounter(editor);
}, 100, event.editor);
}, editor, null, 100);
editor.on('blur', function() {
editorHasFocus = false;
if (intervalId) clearInterval(intervalId);
}, editor, null, 100);
}
});
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