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blueAI / flask-project /static /js /jquery.fancybox.js
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 // ==================================================
// fancyBox v3.2.10
//
// Licensed GPLv3 for open source use
// or fancyBox Commercial License for commercial use
//
// http://fancyapps.com/fancybox/
// Copyright 2017 fancyApps
//
// ==================================================
;(function (window, document, $, undefined) {
'use strict';
// If there's no jQuery, fancyBox can't work
// =========================================
if ( !$ ) {
return;
}
// Check if fancyBox is already initialized
// ========================================
if ( $.fn.fancybox ) {
if ( 'console' in window ) {
console.log( 'fancyBox already initialized' );
}
return;
}
// Private default settings
// ========================
var defaults = {
// Enable infinite gallery navigation
loop : false,
// Space around image, ignored if zoomed-in or viewport width is smaller than 800px
margin : [44, 0],
// Horizontal space between slides
gutter : 50,
// Enable keyboard navigation
keyboard : true,
// Should display navigation arrows at the screen edges
arrows : true,
// Should display infobar (counter and arrows at the top)
infobar : true,
// Should display toolbar (buttons at the top)
toolbar : true,
// What buttons should appear in the top right corner.
// Buttons will be created using templates from `btnTpl` option
// and they will be placed into toolbar (class="fancybox-toolbar"` element)
buttons : [
'slideShow',
'fullScreen',
'thumbs',
'share',
//'download',
//'zoom',
'close'
],
// Detect "idle" time in seconds
idleTime : 3,
// Should display buttons at top right corner of the content
// If 'auto' - they will be created for content having type 'html', 'inline' or 'ajax'
// Use template from `btnTpl.smallBtn` for customization
smallBtn : 'auto',
// Disable right-click and use simple image protection for images
protect : false,
// Shortcut to make content "modal" - disable keyboard navigtion, hide buttons, etc
modal : false,
image : {
// Wait for images to load before displaying
// Requires predefined image dimensions
// If 'auto' - will zoom in thumbnail if 'width' and 'height' attributes are found
preload : "auto"
},
ajax : {
// Object containing settings for ajax request
settings : {
// This helps to indicate that request comes from the modal
// Feel free to change naming
data : {
fancybox : true
}
}
},
iframe : {
// Iframe template
tpl : '<iframe id="fancybox-frame{rnd}" name="fancybox-frame{rnd}" class="fancybox-iframe" frameborder="0" vspace="0" hspace="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen allowtransparency="true" src=""></iframe>',
// Preload iframe before displaying it
// This allows to calculate iframe content width and height
// (note: Due to "Same Origin Policy", you can't get cross domain data).
preload : true,
// Custom CSS styling for iframe wrapping element
// You can use this to set custom iframe dimensions
css : {},
// Iframe tag attributes
attr : {
scrolling : 'auto'
}
},
// Default content type if cannot be detected automatically
defaultType : 'image',
// Open/close animation type
// Possible values:
// false - disable
// "zoom" - zoom images from/to thumbnail
// "fade"
// "zoom-in-out"
//
animationEffect : "zoom",
// Duration in ms for open/close animation
animationDuration : 500,
// Should image change opacity while zooming
// If opacity is "auto", then opacity will be changed if image and thumbnail have different aspect ratios
zoomOpacity : "auto",
// Transition effect between slides
//
// Possible values:
// false - disable
// "fade'
// "slide'
// "circular'
// "tube'
// "zoom-in-out'
// "rotate'
//
transitionEffect : "fade",
// Duration in ms for transition animation
transitionDuration : 366,
// Custom CSS class for slide element
slideClass : '',
// Custom CSS class for layout
baseClass : '',
// Base template for layout
baseTpl :
'<div class="fancybox-container" role="dialog" tabindex="-1">' +
'<div class="fancybox-bg"></div>' +
'<div class="fancybox-inner">' +
'<div class="fancybox-infobar">' +
'<span data-fancybox-index></span>&nbsp;/&nbsp;<span data-fancybox-count></span>' +
'</div>' +
'<div class="fancybox-toolbar">{{buttons}}</div>' +
'<div class="fancybox-navigation">{{arrows}}</div>' +
'<div class="fancybox-stage"></div>' +
'<div class="fancybox-caption-wrap"><div class="fancybox-caption"></div></div>' +
'</div>' +
'</div>',
// Loading indicator template
spinnerTpl : '<div class="fancybox-loading"></div>',
// Error message template
errorTpl : '<div class="fancybox-error"><p>{{ERROR}}<p></div>',
btnTpl : {
download : '<a download data-fancybox-download class="fancybox-button fancybox-button--download" title="{{DOWNLOAD}}">' +
'<svg viewBox="0 0 40 40">' +
'<path d="M20,23 L20,8 L20,23 L13,16 L20,23 L27,16 L20,23 M26,28 L13,28 L27,28 L14,28" />' +
'</svg>' +
'</a>',
zoom : '<button data-fancybox-zoom class="fancybox-button fancybox-button--zoom" title="{{ZOOM}}">' +
'<svg viewBox="0 0 40 40">' +
'<path d="M 18,17 m-8,0 a 8,8 0 1,0 16,0 a 8,8 0 1,0 -16,0 M25,23 L31,29 L25,23" />' +
'</svg>' +
'</button>',
close : '<button data-fancybox-close class="fancybox-button fancybox-button--close" title="{{CLOSE}}">' +
'<svg viewBox="0 0 40 40">' +
'<path d="M10,10 L30,30 M30,10 L10,30" />' +
'</svg>' +
'</button>',
// This small close button will be appended to your html/inline/ajax content by default,
// if "smallBtn" option is not set to false
smallBtn : '<button data-fancybox-close class="fancybox-close-small" title="{{CLOSE}}"></button>',
// Arrows
arrowLeft : '<button data-fancybox-prev class="fancybox-button fancybox-button--arrow_left" title="{{PREV}}">' +
'<svg viewBox="0 0 40 40">' +
'<path d="M10,20 L30,20 L10,20 L18,28 L10,20 L18,12 L10,20"></path>' +
'</svg>' +
'</button>',
arrowRight : '<button data-fancybox-next class="fancybox-button fancybox-button--arrow_right" title="{{NEXT}}">' +
'<svg viewBox="0 0 40 40">' +
'<path d="M30,20 L10,20 L30,20 L22,28 L30,20 L22,12 L30,20"></path>' +
'</svg>' +
'</button>'
},
// Container is injected into this element
parentEl : 'body',
// Focus handling
// ==============
// Try to focus on the first focusable element after opening
autoFocus : false,
// Put focus back to active element after closing
backFocus : true,
// Do not let user to focus on element outside modal content
trapFocus : true,
// Module specific options
// =======================
fullScreen : {
autoStart : false,
},
// Set `touch: false` to disable dragging/swiping
touch : {
vertical : true, // Allow to drag content vertically
momentum : true // Continue movement after releasing mouse/touch when panning
},
// Hash value when initializing manually,
// set `false` to disable hash change
hash : null,
// Customize or add new media types
// Example:
/*
media : {
youtube : {
params : {
autoplay : 0
}
}
}
*/
media : {},
slideShow : {
autoStart : false,
speed : 4000
},
thumbs : {
autoStart : false, // Display thumbnails on opening
hideOnClose : true, // Hide thumbnail grid when closing animation starts
parentEl : '.fancybox-container', // Container is injected into this element
axis : 'y' // Vertical (y) or horizontal (x) scrolling
},
// Use mousewheel to navigate gallery
// If 'auto' - enabled for images only
wheel : 'auto',
// Callbacks
//==========
// See Documentation/API/Events for more information
// Example:
/*
afterShow: function( instance, current ) {
console.info( 'Clicked element:' );
console.info( current.opts.$orig );
}
*/
onInit : $.noop, // When instance has been initialized
beforeLoad : $.noop, // Before the content of a slide is being loaded
afterLoad : $.noop, // When the content of a slide is done loading
beforeShow : $.noop, // Before open animation starts
afterShow : $.noop, // When content is done loading and animating
beforeClose : $.noop, // Before the instance attempts to close. Return false to cancel the close.
afterClose : $.noop, // After instance has been closed
onActivate : $.noop, // When instance is brought to front
onDeactivate : $.noop, // When other instance has been activated
// Interaction
// ===========
// Use options below to customize taken action when user clicks or double clicks on the fancyBox area,
// each option can be string or method that returns value.
//
// Possible values:
// "close" - close instance
// "next" - move to next gallery item
// "nextOrClose" - move to next gallery item or close if gallery has only one item
// "toggleControls" - show/hide controls
// "zoom" - zoom image (if loaded)
// false - do nothing
// Clicked on the content
clickContent : function( current, event ) {
return current.type === 'image' ? 'zoom' : false;
},
// Clicked on the slide
clickSlide : 'close',
// Clicked on the background (backdrop) element
clickOutside : 'close',
// Same as previous two, but for double click
dblclickContent : false,
dblclickSlide : false,
dblclickOutside : false,
// Custom options when mobile device is detected
// =============================================
mobile : {
idleTime : false,
margin : 0,
clickContent : function( current, event ) {
return current.type === 'image' ? 'toggleControls' : false;
},
clickSlide : function( current, event ) {
return current.type === 'image' ? 'toggleControls' : 'close';
},
dblclickContent : function( current, event ) {
return current.type === 'image' ? 'zoom' : false;
},
dblclickSlide : function( current, event ) {
return current.type === 'image' ? 'zoom' : false;
}
},
// Internationalization
// ============
lang : 'en',
i18n : {
'en' : {
CLOSE : 'Close',
NEXT : 'Next',
PREV : 'Previous',
ERROR : 'The requested content cannot be loaded. <br/> Please try again later.',
PLAY_START : 'Start slideshow',
PLAY_STOP : 'Pause slideshow',
FULL_SCREEN : 'Full screen',
THUMBS : 'Thumbnails',
DOWNLOAD : 'Download',
SHARE : 'Share',
ZOOM : 'Zoom'
},
'de' : {
CLOSE : 'Schliessen',
NEXT : 'Weiter',
PREV : 'Zurück',
ERROR : 'Die angeforderten Daten konnten nicht geladen werden. <br/> Bitte versuchen Sie es später nochmal.',
PLAY_START : 'Diaschau starten',
PLAY_STOP : 'Diaschau beenden',
FULL_SCREEN : 'Vollbild',
THUMBS : 'Vorschaubilder',
DOWNLOAD : 'Herunterladen',
SHARE : 'Teilen',
ZOOM : 'Maßstab'
}
}
};
// Few useful variables and methods
// ================================
var $W = $(window);
var $D = $(document);
var called = 0;
// Check if an object is a jQuery object and not a native JavaScript object
// ========================================================================
var isQuery = function ( obj ) {
return obj && obj.hasOwnProperty && obj instanceof $;
};
// Handle multiple browsers for "requestAnimationFrame" and "cancelAnimationFrame"
// ===============================================================================
var requestAFrame = (function () {
return window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
window.oRequestAnimationFrame ||
// if all else fails, use setTimeout
function (callback) {
return window.setTimeout(callback, 1000 / 60);
};
})();
// Detect the supported transition-end event property name
// =======================================================
var transitionEnd = (function () {
var t, el = document.createElement("fakeelement");
var transitions = {
"transition" : "transitionend",
"OTransition" : "oTransitionEnd",
"MozTransition" : "transitionend",
"WebkitTransition": "webkitTransitionEnd"
};
for (t in transitions) {
if (el.style[t] !== undefined){
return transitions[t];
}
}
return 'transitionend';
})();
// Force redraw on an element.
// This helps in cases where the browser doesn't redraw an updated element properly.
// =================================================================================
var forceRedraw = function( $el ) {
return ( $el && $el.length && $el[0].offsetHeight );
};
// Class definition
// ================
var FancyBox = function( content, opts, index ) {
var self = this;
self.opts = $.extend( true, { index : index }, $.fancybox.defaults, opts || {} );
if ( $.fancybox.isMobile ) {
self.opts = $.extend( true, {}, self.opts, self.opts.mobile );
}
// Exclude buttons option from deep merging
if ( opts && $.isArray( opts.buttons ) ) {
self.opts.buttons = opts.buttons;
}
self.id = self.opts.id || ++called;
self.group = [];
self.currIndex = parseInt( self.opts.index, 10 ) || 0;
self.prevIndex = null;
self.prevPos = null;
self.currPos = 0;
self.firstRun = null;
// Create group elements from original item collection
self.createGroup( content );
if ( !self.group.length ) {
return;
}
// Save last active element and current scroll position
self.$lastFocus = $(document.activeElement).blur();
// Collection of gallery objects
self.slides = {};
self.init();
};
$.extend(FancyBox.prototype, {
// Create DOM structure
// ====================
init : function() {
var self = this,
firstItem = self.group[ self.currIndex ],
firstItemOpts = firstItem.opts,
scrollbarWidth = $.fancybox.scrollbarWidth,
$scrollDiv,
$container,
buttonStr;
self.scrollTop = $D.scrollTop();
self.scrollLeft = $D.scrollLeft();
// Hide scrollbars
// ===============
if ( !$.fancybox.getInstance() ) {
$( 'body' ).addClass( 'fancybox-active' );
// iOS hack
if ( /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream ) {
// iOS has problems for input elements inside fixed containers,
// the workaround is to apply `position: fixed` to `<body>` element,
// unfortunately, this makes it lose the scrollbars and forces address bar to appear.
if ( firstItem.type !== 'image' ) {
$( 'body' ).css( 'top', $( 'body' ).scrollTop() * -1 ).addClass( 'fancybox-iosfix' );
}
} else if ( !$.fancybox.isMobile && document.body.scrollHeight > window.innerHeight ) {
if ( scrollbarWidth === undefined ) {
$scrollDiv = $('<div style="width:50px;height:50px;overflow:scroll;" />').appendTo( 'body' );
scrollbarWidth = $.fancybox.scrollbarWidth = $scrollDiv[0].offsetWidth - $scrollDiv[0].clientWidth;
$scrollDiv.remove();
}
$( 'head' ).append( '<style id="fancybox-style-noscroll" type="text/css">.compensate-for-scrollbar { margin-right: ' + scrollbarWidth + 'px; }</style>' );
$( 'body' ).addClass( 'compensate-for-scrollbar' );
}
}
// Build html markup and set references
// ====================================
// Build html code for buttons and insert into main template
buttonStr = '';
$.each( firstItemOpts.buttons, function( index, value ) {
buttonStr += ( firstItemOpts.btnTpl[ value ] || '' );
});
// Create markup from base template, it will be initially hidden to
// avoid unnecessary work like painting while initializing is not complete
$container = $(
self.translate( self,
firstItemOpts.baseTpl
.replace( '\{\{buttons\}\}', buttonStr )
.replace( '\{\{arrows\}\}', firstItemOpts.btnTpl.arrowLeft + firstItemOpts.btnTpl.arrowRight )
)
)
.attr( 'id', 'fancybox-container-' + self.id )
.addClass( 'fancybox-is-hidden' )
.addClass( firstItemOpts.baseClass )
.data( 'FancyBox', self )
.appendTo( firstItemOpts.parentEl );
// Create object holding references to jQuery wrapped nodes
self.$refs = {
container : $container
};
[ 'bg', 'inner', 'infobar', 'toolbar', 'stage', 'caption', 'navigation' ].forEach(function(item) {
self.$refs[ item ] = $container.find( '.fancybox-' + item );
});
self.trigger( 'onInit' );
// Enable events, deactive previous instances
self.activate();
// Build slides, load and reveal content
self.jumpTo( self.currIndex );
},
// Simple i18n support - replaces object keys found in template
// with corresponding values
// ============================================================
translate : function( obj, str ) {
var arr = obj.opts.i18n[ obj.opts.lang ];
return str.replace(/\{\{(\w+)\}\}/g, function(match, n) {
var value = arr[n];
if ( value === undefined ) {
return match;
}
return value;
});
},
// Create array of gally item objects
// Check if each object has valid type and content
// ===============================================
createGroup : function ( content ) {
var self = this;
var items = $.makeArray( content );
$.each(items, function( i, item ) {
var obj = {},
opts = {},
$item,
type,
found,
src,
srcParts;
// Step 1 - Make sure we have an object
// ====================================
if ( $.isPlainObject( item ) ) {
// We probably have manual usage here, something like
// $.fancybox.open( [ { src : "image.jpg", type : "image" } ] )
obj = item;
opts = item.opts || item;
} else if ( $.type( item ) === 'object' && $( item ).length ) {
// Here we probably have jQuery collection returned by some selector
$item = $( item );
opts = $item.data();
opts = $.extend( {}, opts, opts.options || {} );
// Here we store clicked element
opts.$orig = $item;
obj.src = opts.src || $item.attr( 'href' );
// Assume that simple syntax is used, for example:
// `$.fancybox.open( $("#test"), {} );`
if ( !obj.type && !obj.src ) {
obj.type = 'inline';
obj.src = item;
}
} else {
// Assume we have a simple html code, for example:
// $.fancybox.open( '<div><h1>Hi!</h1></div>' );
obj = {
type : 'html',
src : item + ''
};
}
// Each gallery object has full collection of options
obj.opts = $.extend( true, {}, self.opts, opts );
// Do not merge buttons array
if ( $.isArray( opts.buttons ) ) {
obj.opts.buttons = opts.buttons;
}
// Step 2 - Make sure we have content type, if not - try to guess
// ==============================================================
type = obj.type || obj.opts.type;
src = obj.src || '';
if ( !type && src ) {
if ( src.match(/(^data:image\/[a-z0-9+\/=]*,)|(\.(jp(e|g|eg)|gif|png|bmp|webp|svg|ico)((\?|#).*)?$)/i) ) {
type = 'image';
} else if ( src.match(/\.(pdf)((\?|#).*)?$/i) ) {
type = 'pdf';
} else if ( found = src.match(/\.(mp4|mov|ogv)((\?|#).*)?$/i) ) {
type = 'video';
if ( !obj.opts.videoFormat ) {
obj.opts.videoFormat = 'video/' + ( found[1] === 'ogv' ? 'ogg' : found[1] );
}
} else if ( src.charAt(0) === '#' ) {
type = 'inline';
}
}
if ( type ) {
obj.type = type;
} else {
self.trigger( 'objectNeedsType', obj );
}
// Step 3 - Some adjustments
// =========================
obj.index = self.group.length;
// Check if $orig and $thumb objects exist
if ( obj.opts.$orig && !obj.opts.$orig.length ) {
delete obj.opts.$orig;
}
if ( !obj.opts.$thumb && obj.opts.$orig ) {
obj.opts.$thumb = obj.opts.$orig.find( 'img:first' );
}
if ( obj.opts.$thumb && !obj.opts.$thumb.length ) {
delete obj.opts.$thumb;
}
// "caption" is a "special" option, it can be used to customize caption per gallery item ..
if ( $.type( obj.opts.caption ) === 'function' ) {
obj.opts.caption = obj.opts.caption.apply( item, [ self, obj ] );
}
if ( $.type( self.opts.caption ) === 'function' ) {
obj.opts.caption = self.opts.caption.apply( item, [ self, obj ] );
}
// Make sure we have caption as a string or jQuery object
if ( !( obj.opts.caption instanceof $ ) ) {
obj.opts.caption = obj.opts.caption === undefined ? '' : obj.opts.caption + '';
}
// Check if url contains "filter" used to filter the content
// Example: "ajax.html #something"
if ( type === 'ajax' ) {
srcParts = src.split(/\s+/, 2);
if ( srcParts.length > 1 ) {
obj.src = srcParts.shift();
obj.opts.filter = srcParts.shift();
}
}
if ( obj.opts.smallBtn == 'auto' ) {
if ( $.inArray( type, ['html', 'inline', 'ajax'] ) > -1 ) {
obj.opts.toolbar = false;
obj.opts.smallBtn = true;
} else {
obj.opts.smallBtn = false;
}
}
// If the type is "pdf", then simply load file into iframe
if ( type === 'pdf' ) {
obj.type = 'iframe';
obj.opts.iframe.preload = false;
}
// Hide all buttons and disable interactivity for modal items
if ( obj.opts.modal ) {
obj.opts = $.extend(true, obj.opts, {
// Remove buttons
infobar : 0,
toolbar : 0,
smallBtn : 0,
// Disable keyboard navigation
keyboard : 0,
// Disable some modules
slideShow : 0,
fullScreen : 0,
thumbs : 0,
touch : 0,
// Disable click event handlers
clickContent : false,
clickSlide : false,
clickOutside : false,
dblclickContent : false,
dblclickSlide : false,
dblclickOutside : false
});
}
// Step 4 - Add processed object to group
// ======================================
self.group.push( obj );
});
},
// Attach an event handler functions for:
// - navigation buttons
// - browser scrolling, resizing;
// - focusing
// - keyboard
// - detect idle
// ======================================
addEvents : function() {
var self = this;
self.removeEvents();
// Make navigation elements clickable
self.$refs.container.on('click.fb-close', '[data-fancybox-close]', function(e) {
e.stopPropagation();
e.preventDefault();
self.close( e );
}).on( 'click.fb-prev touchend.fb-prev', '[data-fancybox-prev]', function(e) {
e.stopPropagation();
e.preventDefault();
self.previous();
}).on( 'click.fb-next touchend.fb-next', '[data-fancybox-next]', function(e) {
e.stopPropagation();
e.preventDefault();
self.next();
}).on( 'click.fb', '[data-fancybox-zoom]', function(e) {
// Click handler for zoom button
self[ self.isScaledDown() ? 'scaleToActual' : 'scaleToFit' ]();
});
// Handle page scrolling and browser resizing
$W.on('orientationchange.fb resize.fb', function(e) {
if ( e && e.originalEvent && e.originalEvent.type === "resize" ) {
requestAFrame(function() {
self.update();
});
} else {
self.$refs.stage.hide();
setTimeout(function() {
self.$refs.stage.show();
self.update();
}, 600);
}
});
// Trap keyboard focus inside of the modal, so the user does not accidentally tab outside of the modal
// (a.k.a. "escaping the modal")
$D.on('focusin.fb', function(e) {
var instance = $.fancybox ? $.fancybox.getInstance() : null;
if ( instance.isClosing || !instance.current || !instance.current.opts.trapFocus || $( e.target ).hasClass( 'fancybox-container' ) || $( e.target ).is( document ) ) {
return;
}
if ( instance && $( e.target ).css( 'position' ) !== 'fixed' && !instance.$refs.container.has( e.target ).length ) {
e.stopPropagation();
instance.focus();
// Sometimes page gets scrolled, set it back
$W.scrollTop( self.scrollTop ).scrollLeft( self.scrollLeft );
}
});
// Enable keyboard navigation
$D.on('keydown.fb', function (e) {
var current = self.current,
keycode = e.keyCode || e.which;
if ( !current || !current.opts.keyboard ) {
return;
}
if ( $(e.target).is('input') || $(e.target).is('textarea') ) {
return;
}
// Backspace and Esc keys
if ( keycode === 8 || keycode === 27 ) {
e.preventDefault();
self.close( e );
return;
}
// Left arrow and Up arrow
if ( keycode === 37 || keycode === 38 ) {
e.preventDefault();
self.previous();
return;
}
// Righ arrow and Down arrow
if ( keycode === 39 || keycode === 40 ) {
e.preventDefault();
self.next();
return;
}
self.trigger('afterKeydown', e, keycode);
});
// Hide controls after some inactivity period
if ( self.group[ self.currIndex ].opts.idleTime ) {
self.idleSecondsCounter = 0;
$D.on('mousemove.fb-idle mouseleave.fb-idle mousedown.fb-idle touchstart.fb-idle touchmove.fb-idle scroll.fb-idle keydown.fb-idle', function(e) {
self.idleSecondsCounter = 0;
if ( self.isIdle ) {
self.showControls();
}
self.isIdle = false;
});
self.idleInterval = window.setInterval(function() {
self.idleSecondsCounter++;
if ( self.idleSecondsCounter >= self.group[ self.currIndex ].opts.idleTime && !self.isDragging ) {
self.isIdle = true;
self.idleSecondsCounter = 0;
self.hideControls();
}
}, 1000);
}
},
// Remove events added by the core
// ===============================
removeEvents : function() {
var self = this;
$W.off( 'orientationchange.fb resize.fb' );
$D.off( 'focusin.fb keydown.fb .fb-idle' );
this.$refs.container.off( '.fb-close .fb-prev .fb-next' );
if ( self.idleInterval ) {
window.clearInterval( self.idleInterval );
self.idleInterval = null;
}
},
// Change to previous gallery item
// ===============================
previous : function( duration ) {
return this.jumpTo( this.currPos - 1, duration );
},
// Change to next gallery item
// ===========================
next : function( duration ) {
return this.jumpTo( this.currPos + 1, duration );
},
// Switch to selected gallery item
// ===============================
jumpTo : function ( pos, duration, slide ) {
var self = this,
firstRun,
loop,
current,
previous,
canvasWidth,
currentPos,
transitionProps;
var groupLen = self.group.length;
if ( self.isDragging || self.isClosing || ( self.isAnimating && self.firstRun ) ) {
return;
}
pos = parseInt( pos, 10 );
loop = self.current ? self.current.opts.loop : self.opts.loop;
if ( !loop && ( pos < 0 || pos >= groupLen ) ) {
return false;
}
firstRun = self.firstRun = ( self.firstRun === null );
if ( groupLen < 2 && !firstRun && !!self.isDragging ) {
return;
}
previous = self.current;
self.prevIndex = self.currIndex;
self.prevPos = self.currPos;
// Create slides
current = self.createSlide( pos );
if ( groupLen > 1 ) {
if ( loop || current.index > 0 ) {
self.createSlide( pos - 1 );
}
if ( loop || current.index < groupLen - 1 ) {
self.createSlide( pos + 1 );
}
}
self.current = current;
self.currIndex = current.index;
self.currPos = current.pos;
self.trigger( 'beforeShow', firstRun );
self.updateControls();
currentPos = $.fancybox.getTranslate( current.$slide );
current.isMoved = ( currentPos.left !== 0 || currentPos.top !== 0 ) && !current.$slide.hasClass( 'fancybox-animated' );
current.forcedDuration = undefined;
if ( $.isNumeric( duration ) ) {
current.forcedDuration = duration;
} else {
duration = current.opts[ firstRun ? 'animationDuration' : 'transitionDuration' ];
}
duration = parseInt( duration, 10 );
// Fresh start - reveal container, current slide and start loading content
if ( firstRun ) {
if ( current.opts.animationEffect && duration ) {
self.$refs.container.css( 'transition-duration', duration + 'ms' );
}
self.$refs.container.removeClass( 'fancybox-is-hidden' );
forceRedraw( self.$refs.container );
self.$refs.container.addClass( 'fancybox-is-open' );
// Make first slide visible (to display loading icon, if needed)
current.$slide.addClass( 'fancybox-slide--current' );
self.loadSlide( current );
self.preload( 'image' );
return;
}
// Clean up
$.each(self.slides, function( index, slide ) {
$.fancybox.stop( slide.$slide );
});
// Make current that slide is visible even if content is still loading
current.$slide.removeClass( 'fancybox-slide--next fancybox-slide--previous' ).addClass( 'fancybox-slide--current' );
// If slides have been dragged, animate them to correct position
if ( current.isMoved ) {
canvasWidth = Math.round( current.$slide.width() );
$.each(self.slides, function( index, slide ) {
var pos = slide.pos - current.pos;
$.fancybox.animate( slide.$slide, {
top : 0,
left : ( pos * canvasWidth ) + ( pos * slide.opts.gutter )
}, duration, function() {
slide.$slide.removeAttr('style').removeClass( 'fancybox-slide--next fancybox-slide--previous' );
if ( slide.pos === self.currPos ) {
current.isMoved = false;
self.complete();
}
});
});
} else {
self.$refs.stage.children().removeAttr( 'style' );
}
// Start transition that reveals current content
// or wait when it will be loaded
if ( current.isLoaded ) {
self.revealContent( current );
} else {
self.loadSlide( current );
}
self.preload( 'image' );
if ( previous.pos === current.pos ) {
return;
}
// Handle previous slide
// =====================
transitionProps = 'fancybox-slide--' + ( previous.pos > current.pos ? 'next' : 'previous' );
previous.$slide.removeClass( 'fancybox-slide--complete fancybox-slide--current fancybox-slide--next fancybox-slide--previous' );
previous.isComplete = false;
if ( !duration || ( !current.isMoved && !current.opts.transitionEffect ) ) {
return;
}
if ( current.isMoved ) {
previous.$slide.addClass( transitionProps );
} else {
transitionProps = 'fancybox-animated ' + transitionProps + ' fancybox-fx-' + current.opts.transitionEffect;
$.fancybox.animate( previous.$slide, transitionProps, duration, function() {
previous.$slide.removeClass( transitionProps ).removeAttr( 'style' );
});
}
},
// Create new "slide" element
// These are gallery items that are actually added to DOM
// =======================================================
createSlide : function( pos ) {
var self = this;
var $slide;
var index;
index = pos % self.group.length;
index = index < 0 ? self.group.length + index : index;
if ( !self.slides[ pos ] && self.group[ index ] ) {
$slide = $('<div class="fancybox-slide"></div>').appendTo( self.$refs.stage );
self.slides[ pos ] = $.extend( true, {}, self.group[ index ], {
pos : pos,
$slide : $slide,
isLoaded : false,
});
self.updateSlide( self.slides[ pos ] );
}
return self.slides[ pos ];
},
// Scale image to the actual size of the image
// ===========================================
scaleToActual : function( x, y, duration ) {
var self = this;
var current = self.current;
var $what = current.$content;
var imgPos, posX, posY, scaleX, scaleY;
var canvasWidth = parseInt( current.$slide.width(), 10 );
var canvasHeight = parseInt( current.$slide.height(), 10 );
var newImgWidth = current.width;
var newImgHeight = current.height;
if ( !( current.type == 'image' && !current.hasError) || !$what || self.isAnimating ) {
return;
}
$.fancybox.stop( $what );
self.isAnimating = true;
x = x === undefined ? canvasWidth * 0.5 : x;
y = y === undefined ? canvasHeight * 0.5 : y;
imgPos = $.fancybox.getTranslate( $what );
scaleX = newImgWidth / imgPos.width;
scaleY = newImgHeight / imgPos.height;
// Get center position for original image
posX = ( canvasWidth * 0.5 - newImgWidth * 0.5 );
posY = ( canvasHeight * 0.5 - newImgHeight * 0.5 );
// Make sure image does not move away from edges
if ( newImgWidth > canvasWidth ) {
posX = imgPos.left * scaleX - ( ( x * scaleX ) - x );
if ( posX > 0 ) {
posX = 0;
}
if ( posX < canvasWidth - newImgWidth ) {
posX = canvasWidth - newImgWidth;
}
}
if ( newImgHeight > canvasHeight) {
posY = imgPos.top * scaleY - ( ( y * scaleY ) - y );
if ( posY > 0 ) {
posY = 0;
}
if ( posY < canvasHeight - newImgHeight ) {
posY = canvasHeight - newImgHeight;
}
}
self.updateCursor( newImgWidth, newImgHeight );
$.fancybox.animate( $what, {
top : posY,
left : posX,
scaleX : scaleX,
scaleY : scaleY
}, duration || 330, function() {
self.isAnimating = false;
});
// Stop slideshow
if ( self.SlideShow && self.SlideShow.isActive ) {
self.SlideShow.stop();
}
},
// Scale image to fit inside parent element
// ========================================
scaleToFit : function( duration ) {
var self = this;
var current = self.current;
var $what = current.$content;
var end;
if ( !( current.type == 'image' && !current.hasError) || !$what || self.isAnimating ) {
return;
}
$.fancybox.stop( $what );
self.isAnimating = true;
end = self.getFitPos( current );
self.updateCursor( end.width, end.height );
$.fancybox.animate( $what, {
top : end.top,
left : end.left,
scaleX : end.width / $what.width(),
scaleY : end.height / $what.height()
}, duration || 330, function() {
self.isAnimating = false;
});
},
// Calculate image size to fit inside viewport
// ===========================================
getFitPos : function( slide ) {
var self = this;
var $what = slide.$content;
var imgWidth = slide.width;
var imgHeight = slide.height;
var margin = slide.opts.margin;
var canvasWidth, canvasHeight, minRatio, width, height;
if ( !$what || !$what.length || ( !imgWidth && !imgHeight) ) {
return false;
}
// Convert "margin to CSS style: [ top, right, bottom, left ]
if ( $.type( margin ) === "number" ) {
margin = [ margin, margin ];
}
if ( margin.length == 2 ) {
margin = [ margin[0], margin[1], margin[0], margin[1] ];
}
// We can not use $slide width here, because it can have different diemensions while in transiton
canvasWidth = parseInt( self.$refs.stage.width(), 10 ) - ( margin[ 1 ] + margin[ 3 ] );
canvasHeight = parseInt( self.$refs.stage.height(), 10 ) - ( margin[ 0 ] + margin[ 2 ] );
minRatio = Math.min(1, canvasWidth / imgWidth, canvasHeight / imgHeight );
width = Math.floor( minRatio * imgWidth );
height = Math.floor( minRatio * imgHeight );
// Use floor rounding to make sure it really fits
return {
top : Math.floor( ( canvasHeight - height ) * 0.5 ) + margin[ 0 ],
left : Math.floor( ( canvasWidth - width ) * 0.5 ) + margin[ 3 ],
width : width,
height : height
};
},
// Update content size and position for all slides
// ==============================================
update : function() {
var self = this;
$.each( self.slides, function( key, slide ) {
self.updateSlide( slide );
});
},
// Update slide content position and size
// ======================================
updateSlide : function( slide, duration ) {
var self = this,
$what = slide && slide.$content;
if ( $what && ( slide.width || slide.height ) ) {
self.isAnimating = false;
$.fancybox.stop( $what );
$.fancybox.setTranslate( $what, self.getFitPos( slide ) );
if ( slide.pos === self.currPos ) {
self.updateCursor();
}
}
slide.$slide.trigger( 'refresh' );
self.trigger( 'onUpdate', slide );
},
// Horizontally center slide
// =========================
centerSlide : function( slide, duration ) {
var self = this, canvasWidth, pos;
if ( self.current ) {
canvasWidth = Math.round( slide.$slide.width() );
pos = slide.pos - self.current.pos;
$.fancybox.animate( slide.$slide, {
top : 0,
left : ( pos * canvasWidth ) + ( pos * slide.opts.gutter ),
opacity : 1
}, duration === undefined ? 0 : duration, null, false);
}
},
// Update cursor style depending if content can be zoomed
// ======================================================
updateCursor : function( nextWidth, nextHeight ) {
var self = this;
var isScaledDown;
var $container = self.$refs.container.removeClass( 'fancybox-is-zoomable fancybox-can-zoomIn fancybox-can-drag fancybox-can-zoomOut' );
if ( !self.current || self.isClosing ) {
return;
}
if ( self.isZoomable() ) {
$container.addClass( 'fancybox-is-zoomable' );
if ( nextWidth !== undefined && nextHeight !== undefined ) {
isScaledDown = nextWidth < self.current.width && nextHeight < self.current.height;
} else {
isScaledDown = self.isScaledDown();
}
if ( isScaledDown ) {
// If image is scaled down, then, obviously, it can be zoomed to full size
$container.addClass( 'fancybox-can-zoomIn' );
} else {
if ( self.current.opts.touch ) {
// If image size ir largen than available available and touch module is not disable,
// then user can do panning
$container.addClass( 'fancybox-can-drag' );
} else {
$container.addClass( 'fancybox-can-zoomOut' );
}
}
} else if ( self.current.opts.touch ) {
$container.addClass( 'fancybox-can-drag' );
}
},
// Check if current slide is zoomable
// ==================================
isZoomable : function() {
var self = this;
var current = self.current;
var fitPos;
if ( !current || self.isClosing ) {
return;
}
// Assume that slide is zoomable if
// - image is loaded successfuly
// - click action is "zoom"
// - actual size of the image is smaller than available area
if ( current.type === 'image' && current.isLoaded && !current.hasError &&
( current.opts.clickContent === 'zoom' || ( $.isFunction( current.opts.clickContent ) && current.opts.clickContent( current ) === "zoom" ) )
) {
fitPos = self.getFitPos( current );
if ( current.width > fitPos.width || current.height > fitPos.height ) {
return true;
}
}
return false;
},
// Check if current image dimensions are smaller than actual
// =========================================================
isScaledDown : function() {
var self = this;
var current = self.current;
var $what = current.$content;
var rez = false;
if ( $what ) {
rez = $.fancybox.getTranslate( $what );
rez = rez.width < current.width || rez.height < current.height;
}
return rez;
},
// Check if image dimensions exceed parent element
// ===============================================
canPan : function() {
var self = this;
var current = self.current;
var $what = current.$content;
var rez = false;
if ( $what ) {
rez = self.getFitPos( current );
rez = Math.abs( $what.width() - rez.width ) > 1 || Math.abs( $what.height() - rez.height ) > 1;
}
return rez;
},
// Load content into the slide
// ===========================
loadSlide : function( slide ) {
var self = this, type, $slide;
var ajaxLoad;
if ( slide.isLoading ) {
return;
}
if ( slide.isLoaded ) {
return;
}
slide.isLoading = true;
self.trigger( 'beforeLoad', slide );
type = slide.type;
$slide = slide.$slide;
$slide
.off( 'refresh' )
.trigger( 'onReset' )
.addClass( 'fancybox-slide--' + ( type || 'unknown' ) )
.addClass( slide.opts.slideClass );
// Create content depending on the type
switch ( type ) {
case 'image':
self.setImage( slide );
break;
case 'iframe':
self.setIframe( slide );
break;
case 'html':
self.setContent( slide, slide.src || slide.content );
break;
case 'inline':
if ( $( slide.src ).length ) {
self.setContent( slide, $( slide.src ) );
} else {
self.setError( slide );
}
break;
case 'ajax':
self.showLoading( slide );
ajaxLoad = $.ajax( $.extend( {}, slide.opts.ajax.settings, {
url : slide.src,
success : function ( data, textStatus ) {
if ( textStatus === 'success' ) {
self.setContent( slide, data );
}
},
error : function ( jqXHR, textStatus ) {
if ( jqXHR && textStatus !== 'abort' ) {
self.setError( slide );
}
}
}));
$slide.one( 'onReset', function () {
ajaxLoad.abort();
});
break;
case 'video' :
self.setContent( slide,
'<video controls>' +
'<source src="' + slide.src + '" type="' + slide.opts.videoFormat + '">' +
'Your browser doesn\'t support HTML5 video' +
'</video>'
);
break;
default:
self.setError( slide );
break;
}
return true;
},
// Use thumbnail image, if possible
// ================================
setImage : function( slide ) {
var self = this;
var srcset = slide.opts.srcset || slide.opts.image.srcset;
var found, temp, pxRatio, windowWidth;
// If we have "srcset", then we need to find matching "src" value.
// This is necessary, because when you set an src attribute, the browser will preload the image
// before any javascript or even CSS is applied.
if ( srcset ) {
pxRatio = window.devicePixelRatio || 1;
windowWidth = window.innerWidth * pxRatio;
temp = srcset.split(',').map(function ( el ) {
var ret = {};
el.trim().split(/\s+/).forEach(function ( el, i ) {
var value = parseInt( el.substring(0, el.length - 1), 10 );
if ( i === 0 ) {
return ( ret.url = el );
}
if ( value ) {
ret.value = value;
ret.postfix = el[ el.length - 1 ];
}
});
return ret;
});
// Sort by value
temp.sort(function (a, b) {
return a.value - b.value;
});
// Ok, now we have an array of all srcset values
for ( var j = 0; j < temp.length; j++ ) {
var el = temp[ j ];
if ( ( el.postfix === 'w' && el.value >= windowWidth ) || ( el.postfix === 'x' && el.value >= pxRatio ) ) {
found = el;
break;
}
}
// If not found, take the last one
if ( !found && temp.length ) {
found = temp[ temp.length - 1 ];
}
if ( found ) {
slide.src = found.url;
// If we have default width/height values, we can calculate height for matching source
if ( slide.width && slide.height && found.postfix == 'w' ) {
slide.height = ( slide.width / slide.height ) * found.value;
slide.width = found.value;
}
}
}
// This will be wrapper containing both ghost and actual image
slide.$content = $('<div class="fancybox-image-wrap"></div>')
.addClass( 'fancybox-is-hidden' )
.appendTo( slide.$slide );
// If we have a thumbnail, we can display it while actual image is loading
// Users will not stare at black screen and actual image will appear gradually
if ( slide.opts.preload !== false && slide.opts.width && slide.opts.height && ( slide.opts.thumb || slide.opts.$thumb ) ) {
slide.width = slide.opts.width;
slide.height = slide.opts.height;
slide.$ghost = $('<img />')
.one('error', function() {
$(this).remove();
slide.$ghost = null;
self.setBigImage( slide );
})
.one('load', function() {
self.afterLoad( slide );
self.setBigImage( slide );
})
.addClass( 'fancybox-image' )
.appendTo( slide.$content )
.attr( 'src', slide.opts.thumb || slide.opts.$thumb.attr( 'src' ) );
} else {
self.setBigImage( slide );
}
},
// Create full-size image
// ======================
setBigImage : function ( slide ) {
var self = this;
var $img = $('<img />');
slide.$image = $img
.one('error', function() {
self.setError( slide );
})
.one('load', function() {
// Clear timeout that checks if loading icon needs to be displayed
clearTimeout( slide.timouts );
slide.timouts = null;
if ( self.isClosing ) {
return;
}
slide.width = slide.opts.width || this.naturalWidth;
slide.height = slide.opts.height || this.naturalHeight;
if ( slide.opts.image.srcset ) {
$img.attr( 'sizes', '100vw' ).attr( 'srcset', slide.opts.image.srcset );
}
self.hideLoading( slide );
if ( slide.$ghost ) {
slide.timouts = setTimeout(function() {
slide.timouts = null;
slide.$ghost.hide();
}, Math.min( 300, Math.max( 1000, slide.height / 1600 ) ) );
} else {
self.afterLoad( slide );
}
})
.addClass( 'fancybox-image' )
.attr('src', slide.src)
.appendTo( slide.$content );
if ( ( $img[0].complete || $img[0].readyState == "complete" ) && $img[0].naturalWidth && $img[0].naturalHeight ) {
$img.trigger( 'load' );
} else if( $img[0].error ) {
$img.trigger( 'error' );
} else {
slide.timouts = setTimeout(function() {
if ( !$img[0].complete && !slide.hasError ) {
self.showLoading( slide );
}
}, 100);
}
},
// Create iframe wrapper, iframe and bindings
// ==========================================
setIframe : function( slide ) {
var self = this,
opts = slide.opts.iframe,
$slide = slide.$slide,
$iframe;
slide.$content = $('<div class="fancybox-content' + ( opts.preload ? ' fancybox-is-hidden' : '' ) + '"></div>')
.css( opts.css )
.appendTo( $slide );
$iframe = $( opts.tpl.replace(/\{rnd\}/g, new Date().getTime()) )
.attr( opts.attr )
.appendTo( slide.$content );
if ( opts.preload ) {
self.showLoading( slide );
// Unfortunately, it is not always possible to determine if iframe is successfully loaded
// (due to browser security policy)
$iframe.on('load.fb error.fb', function(e) {
this.isReady = 1;
slide.$slide.trigger( 'refresh' );
self.afterLoad( slide );
});
// Recalculate iframe content size
// ===============================
$slide.on('refresh.fb', function() {
var $wrap = slide.$content,
frameWidth = opts.css.width,
frameHeight = opts.css.height,
scrollWidth,
$contents,
$body;
if ( $iframe[0].isReady !== 1 ) {
return;
}
// Check if content is accessible,
// it will fail if frame is not with the same origin
try {
$contents = $iframe.contents();
$body = $contents.find('body');
} catch (ignore) {}
// Calculate dimensions for the wrapper
if ( $body && $body.length ) {
if ( frameWidth === undefined ) {
scrollWidth = $iframe[0].contentWindow.document.documentElement.scrollWidth;
frameWidth = Math.ceil( $body.outerWidth(true) + ( $wrap.width() - scrollWidth ) );
frameWidth += $wrap.outerWidth() - $wrap.innerWidth();
}
if ( frameHeight === undefined ) {
frameHeight = Math.ceil( $body.outerHeight(true) );
frameHeight += $wrap.outerHeight() - $wrap.innerHeight();
}
// Resize wrapper to fit iframe content
if ( frameWidth ) {
$wrap.width( frameWidth );
}
if ( frameHeight ) {
$wrap.height( frameHeight );
}
}
$wrap.removeClass( 'fancybox-is-hidden' );
});
} else {
this.afterLoad( slide );
}
$iframe.attr( 'src', slide.src );
if ( slide.opts.smallBtn === true ) {
slide.$content.prepend( self.translate( slide, slide.opts.btnTpl.smallBtn ) );
}
// Remove iframe if closing or changing gallery item
$slide.one( 'onReset', function () {
// This helps IE not to throw errors when closing
try {
$( this ).find( 'iframe' ).hide().attr( 'src', '//about:blank' );
} catch ( ignore ) {}
$( this ).empty();
slide.isLoaded = false;
});
},
// Wrap and append content to the slide
// ======================================
setContent : function ( slide, content ) {
var self = this;
if ( self.isClosing ) {
return;
}
self.hideLoading( slide );
slide.$slide.empty();
if ( isQuery( content ) && content.parent().length ) {
// If content is a jQuery object, then it will be moved to the slide.
// The placeholder is created so we will know where to put it back.
// If user is navigating gallery fast, then the content might be already inside fancyBox
// =====================================================================================
// Make sure content is not already moved to fancyBox
content.parent( '.fancybox-slide--inline' ).trigger( 'onReset' );
// Create temporary element marking original place of the content
slide.$placeholder = $( '<div></div>' ).hide().insertAfter( content );
// Make sure content is visible
content.css('display', 'inline-block');
} else if ( !slide.hasError ) {
// If content is just a plain text, try to convert it to html
if ( $.type( content ) === 'string' ) {
content = $('<div>').append( $.trim( content ) ).contents();
// If we have text node, then add wrapping element to make vertical alignment work
if ( content[0].nodeType === 3 ) {
content = $('<div>').html( content );
}
}
// If "filter" option is provided, then filter content
if ( slide.opts.filter ) {
content = $('<div>').html( content ).find( slide.opts.filter );
}
}
slide.$slide.one('onReset', function () {
// Pause all html5 video/audio
$( this ).find( 'video,audio' ).trigger( 'pause' );
// Put content back
if ( slide.$placeholder ) {
slide.$placeholder.after( content.hide() ).remove();
slide.$placeholder = null;
}
// Remove custom close button
if ( slide.$smallBtn ) {
slide.$smallBtn.remove();
slide.$smallBtn = null;
}
// Remove content and mark slide as not loaded
if ( !slide.hasError ) {
$(this).empty();
slide.isLoaded = false;
}
});
slide.$content = $( content ).appendTo( slide.$slide );
this.afterLoad( slide );
},
// Display error message
// =====================
setError : function ( slide ) {
slide.hasError = true;
slide.$slide.removeClass( 'fancybox-slide--' + slide.type );
this.setContent( slide, this.translate( slide, slide.opts.errorTpl ) );
},
// Show loading icon inside the slide
// ==================================
showLoading : function( slide ) {
var self = this;
slide = slide || self.current;
if ( slide && !slide.$spinner ) {
slide.$spinner = $( self.opts.spinnerTpl ).appendTo( slide.$slide );
}
},
// Remove loading icon from the slide
// ==================================
hideLoading : function( slide ) {
var self = this;
slide = slide || self.current;
if ( slide && slide.$spinner ) {
slide.$spinner.remove();
delete slide.$spinner;
}
},
// Adjustments after slide content has been loaded
// ===============================================
afterLoad : function( slide ) {
var self = this;
if ( self.isClosing ) {
return;
}
slide.isLoading = false;
slide.isLoaded = true;
self.trigger( 'afterLoad', slide );
self.hideLoading( slide );
if ( slide.opts.smallBtn && !slide.$smallBtn ) {
slide.$smallBtn = $( self.translate( slide, slide.opts.btnTpl.smallBtn ) ).appendTo( slide.$content.filter('div,form').first() );
}
if ( slide.opts.protect && slide.$content && !slide.hasError ) {
// Disable right click
slide.$content.on( 'contextmenu.fb', function( e ) {
if ( e.button == 2 ) {
e.preventDefault();
}
return true;
});
// Add fake element on top of the image
// This makes a bit harder for user to select image
if ( slide.type === 'image' ) {
$( '<div class="fancybox-spaceball"></div>' ).appendTo( slide.$content );
}
}
self.revealContent( slide );
},
// Make content visible
// This method is called right after content has been loaded or
// user navigates gallery and transition should start
// ============================================================
revealContent : function( slide ) {
var self = this;
var $slide = slide.$slide;
var effect, effectClassName, duration, opacity, end, start = false;
effect = slide.opts[ self.firstRun ? 'animationEffect' : 'transitionEffect' ];
duration = slide.opts[ self.firstRun ? 'animationDuration' : 'transitionDuration' ];
duration = parseInt( slide.forcedDuration === undefined ? duration : slide.forcedDuration, 10 );
if ( slide.isMoved || slide.pos !== self.currPos || !duration ) {
effect = false;
}
// Check if can zoom
if ( effect === 'zoom' && !( slide.pos === self.currPos && duration && slide.type === 'image' && !slide.hasError && ( start = self.getThumbPos( slide ) ) ) ) {
effect = 'fade';
}
// Zoom animation
// ==============
if ( effect === 'zoom' ) {
end = self.getFitPos( slide );
end.scaleX = end.width / start.width;
end.scaleY = end.height / start.height;
delete end.width;
delete end.height;
// Check if we need to animate opacity
opacity = slide.opts.zoomOpacity;
if ( opacity == 'auto' ) {
opacity = Math.abs( slide.width / slide.height - start.width / start.height ) > 0.1;
}
if ( opacity ) {
start.opacity = 0.1;
end.opacity = 1;
}
// Draw image at start position
$.fancybox.setTranslate( slide.$content.removeClass( 'fancybox-is-hidden' ), start );
forceRedraw( slide.$content );
// Start animation
$.fancybox.animate( slide.$content, end, duration, function() {
self.complete();
});
return;
}
self.updateSlide( slide );
// Simply show content
// ===================
if ( !effect ) {
forceRedraw( $slide );
slide.$content.removeClass( 'fancybox-is-hidden' );
if ( slide.pos === self.currPos ) {
self.complete();
}
return;
}
$.fancybox.stop( $slide );
effectClassName = 'fancybox-animated fancybox-slide--' + ( slide.pos >= self.prevPos ? 'next' : 'previous' ) + ' fancybox-fx-' + effect;
$slide.removeAttr( 'style' ).removeClass( 'fancybox-slide--current fancybox-slide--next fancybox-slide--previous' ).addClass( effectClassName );
slide.$content.removeClass( 'fancybox-is-hidden' );
//Force reflow for CSS3 transitions
forceRedraw( $slide );
$.fancybox.animate( $slide, 'fancybox-slide--current', duration, function(e) {
$slide.removeClass( effectClassName ).removeAttr( 'style' );
if ( slide.pos === self.currPos ) {
self.complete();
}
}, true);
},
// Check if we can and have to zoom from thumbnail
//================================================
getThumbPos : function( slide ) {
var self = this;
var rez = false;
// Check if element is inside the viewport by at least 1 pixel
var isElementVisible = function( $el ) {
var element = $el[0];
var elementRect = element.getBoundingClientRect();
var parentRects = [];
var visibleInAllParents;
while ( element.parentElement !== null ) {
if ( $(element.parentElement).css('overflow') === 'hidden' || $(element.parentElement).css('overflow') === 'auto' ) {
parentRects.push(element.parentElement.getBoundingClientRect());
}
element = element.parentElement;
}
visibleInAllParents = parentRects.every(function(parentRect){
var visiblePixelX = Math.min(elementRect.right, parentRect.right) - Math.max(elementRect.left, parentRect.left);
var visiblePixelY = Math.min(elementRect.bottom, parentRect.bottom) - Math.max(elementRect.top, parentRect.top);
return visiblePixelX > 0 && visiblePixelY > 0;
});
return visibleInAllParents &&
elementRect.bottom > 0 && elementRect.right > 0 &&
elementRect.left < $(window).width() && elementRect.top < $(window).height();
};
var $thumb = slide.opts.$thumb;
var thumbPos = $thumb ? $thumb.offset() : 0;
var slidePos;
if ( thumbPos && $thumb[0].ownerDocument === document && isElementVisible( $thumb ) ) {
slidePos = self.$refs.stage.offset();
rez = {
top : thumbPos.top - slidePos.top + parseFloat( $thumb.css( "border-top-width" ) || 0 ),
left : thumbPos.left - slidePos.left + parseFloat( $thumb.css( "border-left-width" ) || 0 ),
width : $thumb.width(),
height : $thumb.height(),
scaleX : 1,
scaleY : 1
};
}
return rez;
},
// Final adjustments after current gallery item is moved to position
// and it`s content is loaded
// ==================================================================
complete : function() {
var self = this,
current = self.current,
slides = {},
promise;
if ( current.isMoved || !current.isLoaded || current.isComplete ) {
return;
}
current.isComplete = true;
current.$slide.siblings().trigger( 'onReset' );
self.preload( 'inline' );
// Trigger any CSS3 transiton inside the slide
forceRedraw( current.$slide );
current.$slide.addClass( 'fancybox-slide--complete' );
// Remove unnecessary slides
$.each( self.slides, function( key, slide ) {
if ( slide.pos >= self.currPos - 1 && slide.pos <= self.currPos + 1 ) {
slides[ slide.pos ] = slide;
} else if ( slide ) {
$.fancybox.stop( slide.$slide );
slide.$slide.off().remove();
}
});
self.slides = slides;
self.updateCursor();
self.trigger( 'afterShow' );
// Play first html5 video/audio
current.$slide.find( 'video,audio' ).first().trigger( 'play' );
// Try to focus on the first focusable element
if ( $( document.activeElement ).is( '[disabled]' ) || ( current.opts.autoFocus && !( current.type == 'image' || current.type === 'iframe' ) ) ) {
self.focus();
}
},
// Preload next and previous slides
// ================================
preload : function( type ) {
var self = this,
next = self.slides[ self.currPos + 1 ],
prev = self.slides[ self.currPos - 1 ];
if ( next && next.type === type ) {
self.loadSlide( next );
}
if ( prev && prev.type === type ) {
self.loadSlide( prev );
}
},
// Try to find and focus on the first focusable element
// ====================================================
focus : function() {
var current = this.current;
var $el;
if ( this.isClosing ) {
return;
}
if ( current && current.isComplete ) {
// Look for first input with autofocus attribute
$el = current.$slide.find('input[autofocus]:enabled:visible:first');
if ( !$el.length ) {
$el = current.$slide.find('button,:input,[tabindex],a').filter(':enabled:visible:first');
}
}
$el = $el && $el.length ? $el : this.$refs.container;
$el.focus();
},
// Activates current instance - brings container to the front and enables keyboard,
// notifies other instances about deactivating
// =================================================================================
activate : function () {
var self = this;
// Deactivate all instances
$( '.fancybox-container' ).each(function () {
var instance = $(this).data( 'FancyBox' );
// Skip self and closing instances
if (instance && instance.id !== self.id && !instance.isClosing) {
instance.trigger( 'onDeactivate' );
instance.removeEvents();
instance.isVisible = false;
}
});
self.isVisible = true;
if ( self.current || self.isIdle ) {
self.update();
self.updateControls();
}
self.trigger( 'onActivate' );
self.addEvents();
},
// Start closing procedure
// This will start "zoom-out" animation if needed and clean everything up afterwards
// =================================================================================
close : function( e, d ) {
var self = this;
var current = self.current;
var effect, duration;
var $what, opacity, start, end;
var done = function() {
self.cleanUp( e );
};
if ( self.isClosing ) {
return false;
}
self.isClosing = true;
// If beforeClose callback prevents closing, make sure content is centered
if ( self.trigger( 'beforeClose', e ) === false ) {
self.isClosing = false;
requestAFrame(function() {
self.update();
});
return false;
}
// Remove all events
// If there are multiple instances, they will be set again by "activate" method
self.removeEvents();
if ( current.timouts ) {
clearTimeout( current.timouts );
}
$what = current.$content;
effect = current.opts.animationEffect;
duration = $.isNumeric( d ) ? d : ( effect ? current.opts.animationDuration : 0 );
// Remove other slides
current.$slide.off( transitionEnd ).removeClass( 'fancybox-slide--complete fancybox-slide--next fancybox-slide--previous fancybox-animated' );
current.$slide.siblings().trigger( 'onReset' ).remove();
// Trigger animations
if ( duration ) {
self.$refs.container.removeClass( 'fancybox-is-open' ).addClass( 'fancybox-is-closing' );
}
// Clean up
self.hideLoading( current );
self.hideControls();
self.updateCursor();
// Check if possible to zoom-out
if ( effect === 'zoom' && !( e !== true && $what && duration && current.type === 'image' && !current.hasError && ( end = self.getThumbPos( current ) ) ) ) {
effect = 'fade';
}
if ( effect === 'zoom' ) {
$.fancybox.stop( $what );
start = $.fancybox.getTranslate( $what );
start.width = start.width * start.scaleX;
start.height = start.height * start.scaleY;
// Check if we need to animate opacity
opacity = current.opts.zoomOpacity;
if ( opacity == 'auto' ) {
opacity = Math.abs( current.width / current.height - end.width / end.height ) > 0.1;
}
if ( opacity ) {
end.opacity = 0;
}
start.scaleX = start.width / end.width;
start.scaleY = start.height / end.height;
start.width = end.width;
start.height = end.height;
$.fancybox.setTranslate( current.$content, start );
forceRedraw( current.$content );
$.fancybox.animate( current.$content, end, duration, done );
return true;
}
if ( effect && duration ) {
// If skip animation
if ( e === true ) {
setTimeout( done, duration );
} else {
$.fancybox.animate( current.$slide.removeClass( 'fancybox-slide--current' ), 'fancybox-animated fancybox-slide--previous fancybox-fx-' + effect, duration, done );
}
} else {
done();
}
return true;
},
// Final adjustments after removing the instance
// =============================================
cleanUp : function( e ) {
var self = this,
$body = $( 'body' ),
instance,
offset;
self.current.$slide.trigger( 'onReset' );
self.$refs.container.empty().remove();
self.trigger( 'afterClose', e );
// Place back focus
if ( self.$lastFocus && !!self.current.opts.backFocus ) {
self.$lastFocus.focus();
}
self.current = null;
// Check if there are other instances
instance = $.fancybox.getInstance();
if ( instance ) {
instance.activate();
} else {
$W.scrollTop( self.scrollTop ).scrollLeft( self.scrollLeft );
$body.removeClass( 'fancybox-active compensate-for-scrollbar' );
if ( $body.hasClass( 'fancybox-iosfix' ) ) {
offset = parseInt(document.body.style.top, 10);
$body.removeClass( 'fancybox-iosfix' ).css( 'top', '' ).scrollTop( offset * -1 );
}
$( '#fancybox-style-noscroll' ).remove();
}
},
// Call callback and trigger an event
// ==================================
trigger : function( name, slide ) {
var args = Array.prototype.slice.call(arguments, 1),
self = this,
obj = slide && slide.opts ? slide : self.current,
rez;
if ( obj ) {
args.unshift( obj );
} else {
obj = self;
}
args.unshift( self );
if ( $.isFunction( obj.opts[ name ] ) ) {
rez = obj.opts[ name ].apply( obj, args );
}
if ( rez === false ) {
return rez;
}
if ( name === 'afterClose' || !self.$refs ) {
$D.trigger( name + '.fb', args );
} else {
self.$refs.container.trigger( name + '.fb', args );
}
},
// Update infobar values, navigation button states and reveal caption
// ==================================================================
updateControls : function ( force ) {
var self = this;
var current = self.current,
index = current.index,
caption = current.opts.caption,
$container = self.$refs.container,
$caption = self.$refs.caption;
// Recalculate content dimensions
current.$slide.trigger( 'refresh' );
self.$caption = caption && caption.length ? $caption.html( caption ) : null;
if ( !self.isHiddenControls && !self.isIdle ) {
self.showControls();
}
// Update info and navigation elements
$container.find('[data-fancybox-count]').html( self.group.length );
$container.find('[data-fancybox-index]').html( index + 1 );
$container.find('[data-fancybox-prev]').prop( 'disabled', ( !current.opts.loop && index <= 0 ) );
$container.find('[data-fancybox-next]').prop( 'disabled', ( !current.opts.loop && index >= self.group.length - 1 ) );
if ( current.type === 'image' ) {
// Update download button source
$container.find('[data-fancybox-download]').attr( 'href', current.opts.image.src || current.src ).show();
} else {
$container.find('[data-fancybox-download],[data-fancybox-zoom]').hide();
}
},
// Hide toolbar and caption
// ========================
hideControls : function () {
this.isHiddenControls = true;
this.$refs.container.removeClass( 'fancybox-show-infobar fancybox-show-toolbar fancybox-show-caption fancybox-show-nav' );
},
showControls : function() {
var self = this;
var opts = self.current ? self.current.opts : self.opts;
var $container = self.$refs.container;
self.isHiddenControls = false;
self.idleSecondsCounter = 0;
$container
.toggleClass( 'fancybox-show-toolbar', !!( opts.toolbar && opts.buttons ) )
.toggleClass( 'fancybox-show-infobar', !!( opts.infobar && self.group.length > 1 ) )
.toggleClass( 'fancybox-show-nav', !!( opts.arrows && self.group.length > 1 ) )
.toggleClass( 'fancybox-is-modal', !!opts.modal );
if ( self.$caption ) {
$container.addClass( 'fancybox-show-caption ');
} else {
$container.removeClass( 'fancybox-show-caption' );
}
},
// Toggle toolbar and caption
// ==========================
toggleControls : function() {
if ( this.isHiddenControls ) {
this.showControls();
} else {
this.hideControls();
}
},
});
$.fancybox = {
version : "3.2.10",
defaults : defaults,
// Get current instance and execute a command.
//
// Examples of usage:
//
// $instance = $.fancybox.getInstance();
// $.fancybox.getInstance().jumpTo( 1 );
// $.fancybox.getInstance( 'jumpTo', 1 );
// $.fancybox.getInstance( function() {
// console.info( this.currIndex );
// });
// ======================================================
getInstance : function ( command ) {
var instance = $('.fancybox-container:not(".fancybox-is-closing"):last').data( 'FancyBox' );
var args = Array.prototype.slice.call(arguments, 1);
if ( instance instanceof FancyBox ) {
if ( $.type( command ) === 'string' ) {
instance[ command ].apply( instance, args );
} else if ( $.type( command ) === 'function' ) {
command.apply( instance, args );
}
return instance;
}
return false;
},
// Create new instance
// ===================
open : function ( items, opts, index ) {
return new FancyBox( items, opts, index );
},
// Close current or all instances
// ==============================
close : function ( all ) {
var instance = this.getInstance();
if ( instance ) {
instance.close();
// Try to find and close next instance
if ( all === true ) {
this.close();
}
}
},
// Close instances and unbind all events
// ==============================
destroy : function() {
this.close( true );
$D.off( 'click.fb-start' );
},
// Try to detect mobile devices
// ============================
isMobile : document.createTouch !== undefined && /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent),
// Detect if 'translate3d' support is available
// ============================================
use3d : (function() {
var div = document.createElement('div');
return window.getComputedStyle && window.getComputedStyle( div ).getPropertyValue('transform') && !(document.documentMode && document.documentMode < 11);
}()),
// Helper function to get current visual state of an element
// returns array[ top, left, horizontal-scale, vertical-scale, opacity ]
// =====================================================================
getTranslate : function( $el ) {
var matrix;
if ( !$el || !$el.length ) {
return false;
}
matrix = $el.eq( 0 ).css('transform');
if ( matrix && matrix.indexOf( 'matrix' ) !== -1 ) {
matrix = matrix.split('(')[1];
matrix = matrix.split(')')[0];
matrix = matrix.split(',');
} else {
matrix = [];
}
if ( matrix.length ) {
// If IE
if ( matrix.length > 10 ) {
matrix = [ matrix[13], matrix[12], matrix[0], matrix[5] ];
} else {
matrix = [ matrix[5], matrix[4], matrix[0], matrix[3]];
}
matrix = matrix.map(parseFloat);
} else {
matrix = [ 0, 0, 1, 1 ];
var transRegex = /\.*translate\((.*)px,(.*)px\)/i;
var transRez = transRegex.exec( $el.eq( 0 ).attr('style') );
if ( transRez ) {
matrix[ 0 ] = parseFloat( transRez[2] );
matrix[ 1 ] = parseFloat( transRez[1] );
}
}
return {
top : matrix[ 0 ],
left : matrix[ 1 ],
scaleX : matrix[ 2 ],
scaleY : matrix[ 3 ],
opacity : parseFloat( $el.css('opacity') ),
width : $el.width(),
height : $el.height()
};
},
// Shortcut for setting "translate3d" properties for element
// Can set be used to set opacity, too
// ========================================================
setTranslate : function( $el, props ) {
var str = '';
var css = {};
if ( !$el || !props ) {
return;
}
if ( props.left !== undefined || props.top !== undefined ) {
str = ( props.left === undefined ? $el.position().left : props.left ) + 'px, ' + ( props.top === undefined ? $el.position().top : props.top ) + 'px';
if ( this.use3d ) {
str = 'translate3d(' + str + ', 0px)';
} else {
str = 'translate(' + str + ')';
}
}
if ( props.scaleX !== undefined && props.scaleY !== undefined ) {
str = (str.length ? str + ' ' : '') + 'scale(' + props.scaleX + ', ' + props.scaleY + ')';
}
if ( str.length ) {
css.transform = str;
}
if ( props.opacity !== undefined ) {
css.opacity = props.opacity;
}
if ( props.width !== undefined ) {
css.width = props.width;
}
if ( props.height !== undefined ) {
css.height = props.height;
}
return $el.css( css );
},
// Simple CSS transition handler
// =============================
animate : function ( $el, to, duration, callback, leaveAnimationName ) {
if ( $.isFunction( duration ) ) {
callback = duration;
duration = null;
}
if ( !$.isPlainObject( to ) ) {
$el.removeAttr( 'style' );
}
$el.on( transitionEnd, function(e) {
// Skip events from child elements and z-index change
if ( e && e.originalEvent && ( !$el.is( e.originalEvent.target ) || e.originalEvent.propertyName == 'z-index' ) ) {
return;
}
$.fancybox.stop( $el );
if ( $.isPlainObject( to ) ) {
if ( to.scaleX !== undefined && to.scaleY !== undefined ) {
$el.css( 'transition-duration', '' );
to.width = Math.round( $el.width() * to.scaleX );
to.height = Math.round( $el.height() * to.scaleY );
to.scaleX = 1;
to.scaleY = 1;
$.fancybox.setTranslate( $el, to );
}
if ( leaveAnimationName === false ) {
$el.removeAttr( 'style' );
}
} else if ( leaveAnimationName !== true ) {
$el.removeClass( to );
}
if ( $.isFunction( callback ) ) {
callback( e );
}
});
if ( $.isNumeric( duration ) ) {
$el.css( 'transition-duration', duration + 'ms' );
}
if ( $.isPlainObject( to ) ) {
$.fancybox.setTranslate( $el, to );
} else {
$el.addClass( to );
}
if ( to.scaleX && $el.hasClass( 'fancybox-image-wrap' ) ) {
$el.parent().addClass( 'fancybox-is-scaling' );
}
// Make sure that `transitionend` callback gets fired
$el.data("timer", setTimeout(function() {
$el.trigger( 'transitionend' );
}, duration + 16));
},
stop : function( $el ) {
clearTimeout( $el.data("timer") );
$el.off( 'transitionend' ).css( 'transition-duration', '' );
if ( $el.hasClass( 'fancybox-image-wrap' ) ) {
$el.parent().removeClass( 'fancybox-is-scaling' );
}
}
};
// Default click handler for "fancyboxed" links
// ============================================
function _run( e ) {
var $target = $( e.currentTarget ),
opts = e.data ? e.data.options : {},
value = $target.attr( 'data-fancybox' ) || '',
index = 0,
items = [];
// Avoid opening multiple times
if ( e.isDefaultPrevented() ) {
return;
}
e.preventDefault();
// Get all related items and find index for clicked one
if ( value ) {
items = opts.selector ? $( opts.selector ) : ( e.data ? e.data.items : [] );
items = items.length ? items.filter( '[data-fancybox="' + value + '"]' ) : $( '[data-fancybox="' + value + '"]' );
index = items.index( $target );
// Sometimes current item can not be found
// (for example, when slider clones items)
if ( index < 0 ) {
index = 0;
}
} else {
items = [ $target ];
}
$.fancybox.open( items, opts, index );
}
// Create a jQuery plugin
// ======================
$.fn.fancybox = function (options) {
var selector;
options = options || {};
selector = options.selector || false;
if ( selector ) {
$( 'body' ).off( 'click.fb-start', selector ).on( 'click.fb-start', selector, {
options : options
}, _run );
} else {
this.off( 'click.fb-start' ).on( 'click.fb-start', {
items : this,
options : options
}, _run);
}
return this;
};
// Self initializing plugin
// ========================
$D.on( 'click.fb-start', '[data-fancybox]', _run );
}( window, document, window.jQuery || jQuery ));
// ==========================================================================
//
// Media
// Adds additional media type support
//
// ==========================================================================
;(function ($) {
'use strict';
// Formats matching url to final form
var format = function (url, rez, params) {
if ( !url ) {
return;
}
params = params || '';
if ( $.type(params) === "object" ) {
params = $.param(params, true);
}
$.each(rez, function (key, value) {
url = url.replace('$' + key, value || '');
});
if (params.length) {
url += (url.indexOf('?') > 0 ? '&' : '?') + params;
}
return url;
};
// Object containing properties for each media type
var defaults = {
youtube : {
matcher : /(youtube\.com|youtu\.be|youtube\-nocookie\.com)\/(watch\?(.*&)?v=|v\/|u\/|embed\/?)?(videoseries\?list=(.*)|[\w-]{11}|\?listType=(.*)&list=(.*))(.*)/i,
params : {
autoplay : 1,
autohide : 1,
fs : 1,
rel : 0,
hd : 1,
wmode : 'transparent',
enablejsapi : 1,
html5 : 1
},
paramPlace : 8,
type : 'iframe',
url : '//www.youtube.com/embed/$4',
thumb : '//img.youtube.com/vi/$4/hqdefault.jpg'
},
vimeo : {
matcher : /^.+vimeo.com\/(.*\/)?([\d]+)(.*)?/,
params : {
autoplay : 1,
hd : 1,
show_title : 1,
show_byline : 1,
show_portrait : 0,
fullscreen : 1,
api : 1
},
paramPlace : 3,
type : 'iframe',
url : '//player.vimeo.com/video/$2'
},
metacafe : {
matcher : /metacafe.com\/watch\/(\d+)\/(.*)?/,
type : 'iframe',
url : '//www.metacafe.com/embed/$1/?ap=1'
},
dailymotion : {
matcher : /dailymotion.com\/video\/(.*)\/?(.*)/,
params : {
additionalInfos : 0,
autoStart : 1
},
type : 'iframe',
url : '//www.dailymotion.com/embed/video/$1'
},
vine : {
matcher : /vine.co\/v\/([a-zA-Z0-9\?\=\-]+)/,
type : 'iframe',
url : '//vine.co/v/$1/embed/simple'
},
instagram : {
matcher : /(instagr\.am|instagram\.com)\/p\/([a-zA-Z0-9_\-]+)\/?/i,
type : 'image',
url : '//$1/p/$2/media/?size=l'
},
// Examples:
// http://maps.google.com/?ll=48.857995,2.294297&spn=0.007666,0.021136&t=m&z=16
// https://www.google.com/maps/@37.7852006,-122.4146355,14.65z
// https://www.google.com/maps/place/Googleplex/@37.4220041,-122.0833494,17z/data=!4m5!3m4!1s0x0:0x6c296c66619367e0!8m2!3d37.4219998!4d-122.0840572
gmap_place : {
matcher : /(maps\.)?google\.([a-z]{2,3}(\.[a-z]{2})?)\/(((maps\/(place\/(.*)\/)?\@(.*),(\d+.?\d+?)z))|(\?ll=))(.*)?/i,
type : 'iframe',
url : function (rez) {
return '//maps.google.' + rez[2] + '/?ll=' + ( rez[9] ? rez[9] + '&z=' + Math.floor( rez[10] ) + ( rez[12] ? rez[12].replace(/^\//, "&") : '' ) : rez[12] ) + '&output=' + ( rez[12] && rez[12].indexOf('layer=c') > 0 ? 'svembed' : 'embed' );
}
},
// Examples:
// https://www.google.com/maps/search/Empire+State+Building/
// https://www.google.com/maps/search/?api=1&query=centurylink+field
// https://www.google.com/maps/search/?api=1&query=47.5951518,-122.3316393
gmap_search : {
matcher : /(maps\.)?google\.([a-z]{2,3}(\.[a-z]{2})?)\/(maps\/search\/)(.*)/i,
type : 'iframe',
url : function (rez) {
return '//maps.google.' + rez[2] + '/maps?q=' + rez[5].replace('query=', 'q=').replace('api=1', '') + '&output=embed';
}
}
};
$(document).on('objectNeedsType.fb', function (e, instance, item) {
var url = item.src || '',
type = false,
media,
thumb,
rez,
params,
urlParams,
paramObj,
provider;
media = $.extend( true, {}, defaults, item.opts.media );
// Look for any matching media type
$.each(media, function ( providerName, providerOpts ) {
rez = url.match( providerOpts.matcher );
if ( !rez ) {
return;
}
type = providerOpts.type;
paramObj = {};
if ( providerOpts.paramPlace && rez[ providerOpts.paramPlace ] ) {
urlParams = rez[ providerOpts.paramPlace ];
if ( urlParams[ 0 ] == '?' ) {
urlParams = urlParams.substring(1);
}
urlParams = urlParams.split('&');
for ( var m = 0; m < urlParams.length; ++m ) {
var p = urlParams[ m ].split('=', 2);
if ( p.length == 2 ) {
paramObj[ p[0] ] = decodeURIComponent( p[1].replace(/\+/g, " ") );
}
}
}
params = $.extend( true, {}, providerOpts.params, item.opts[ providerName ], paramObj );
url = $.type( providerOpts.url ) === "function" ? providerOpts.url.call( this, rez, params, item ) : format( providerOpts.url, rez, params );
thumb = $.type( providerOpts.thumb ) === "function" ? providerOpts.thumb.call( this, rez, params, item ) : format( providerOpts.thumb, rez );
if ( providerName === 'vimeo' ) {
url = url.replace('&%23', '#');
}
return false;
});
// If it is found, then change content type and update the url
if ( type ) {
item.src = url;
item.type = type;
if ( !item.opts.thumb && !( item.opts.$thumb && item.opts.$thumb.length ) ) {
item.opts.thumb = thumb;
}
if ( type === 'iframe' ) {
$.extend(true, item.opts, {
iframe : {
preload : false,
attr : {
scrolling : "no"
}
}
});
item.contentProvider = provider;
item.opts.slideClass += ' fancybox-slide--' + ( provider == 'gmap_place' || provider == 'gmap_search' ? 'map' : 'video' );
}
} else if ( url ) {
item.type = item.opts.defaultType;
}
});
}( window.jQuery || jQuery ));
// ==========================================================================
//
// Guestures
// Adds touch guestures, handles click and tap events
//
// ==========================================================================
;(function (window, document, $) {
'use strict';
var requestAFrame = (function () {
return window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
window.oRequestAnimationFrame ||
// if all else fails, use setTimeout
function (callback) {
return window.setTimeout(callback, 1000 / 60);
};
})();
var cancelAFrame = (function () {
return window.cancelAnimationFrame ||
window.webkitCancelAnimationFrame ||
window.mozCancelAnimationFrame ||
window.oCancelAnimationFrame ||
function (id) {
window.clearTimeout(id);
};
})();
var pointers = function( e ) {
var result = [];
e = e.originalEvent || e || window.e;
e = e.touches && e.touches.length ? e.touches : ( e.changedTouches && e.changedTouches.length ? e.changedTouches : [ e ] );
for ( var key in e ) {
if ( e[ key ].pageX ) {
result.push( { x : e[ key ].pageX, y : e[ key ].pageY } );
} else if ( e[ key ].clientX ) {
result.push( { x : e[ key ].clientX, y : e[ key ].clientY } );
}
}
return result;
};
var distance = function( point2, point1, what ) {
if ( !point1 || !point2 ) {
return 0;
}
if ( what === 'x' ) {
return point2.x - point1.x;
} else if ( what === 'y' ) {
return point2.y - point1.y;
}
return Math.sqrt( Math.pow( point2.x - point1.x, 2 ) + Math.pow( point2.y - point1.y, 2 ) );
};
var isClickable = function( $el ) {
if ( $el.is('a,area,button,[role="button"],input,label,select,summary,textarea') || $.isFunction( $el.get(0).onclick ) || $el.data('selectable') ) {
return true;
}
// Check for attributes like data-fancybox-next or data-fancybox-close
for ( var i = 0, atts = $el[0].attributes, n = atts.length; i < n; i++ ) {
if ( atts[i].nodeName.substr(0, 14) === 'data-fancybox-' ) {
return true;
}
}
return false;
};
var hasScrollbars = function( el ) {
var overflowY = window.getComputedStyle( el )['overflow-y'];
var overflowX = window.getComputedStyle( el )['overflow-x'];
var vertical = (overflowY === 'scroll' || overflowY === 'auto') && el.scrollHeight > el.clientHeight;
var horizontal = (overflowX === 'scroll' || overflowX === 'auto') && el.scrollWidth > el.clientWidth;
return vertical || horizontal;
};
var isScrollable = function ( $el ) {
var rez = false;
while ( true ) {
rez = hasScrollbars( $el.get(0) );
if ( rez ) {
break;
}
$el = $el.parent();
if ( !$el.length || $el.hasClass( 'fancybox-stage' ) || $el.is( 'body' ) ) {
break;
}
}
return rez;
};
var Guestures = function ( instance ) {
var self = this;
self.instance = instance;
self.$bg = instance.$refs.bg;
self.$stage = instance.$refs.stage;
self.$container = instance.$refs.container;
self.destroy();
self.$container.on( 'touchstart.fb.touch mousedown.fb.touch', $.proxy(self, 'ontouchstart') );
};
Guestures.prototype.destroy = function() {
this.$container.off( '.fb.touch' );
};
Guestures.prototype.ontouchstart = function( e ) {
var self = this;
var $target = $( e.target );
var instance = self.instance;
var current = instance.current;
var $content = current.$content;
var isTouchDevice = ( e.type == 'touchstart' );
// Do not respond to both (touch and mouse) events
if ( isTouchDevice ) {
self.$container.off( 'mousedown.fb.touch' );
}
// Ignore right click
if ( e.originalEvent && e.originalEvent.button == 2 ) {
return;
}
// Ignore taping on links, buttons, input elements
if ( !$target.length || isClickable( $target ) || isClickable( $target.parent() ) ) {
return;
}
// Ignore clicks on the scrollbar
if ( !$target.is('img') && e.originalEvent.clientX > $target[0].clientWidth + $target.offset().left ) {
return;
}
// Ignore clicks while zooming or closing
if ( !current || self.instance.isAnimating || self.instance.isClosing ) {
e.stopPropagation();
e.preventDefault();
return;
}
self.realPoints = self.startPoints = pointers( e );
if ( !self.startPoints ) {
return;
}
e.stopPropagation();
self.startEvent = e;
self.canTap = true;
self.$target = $target;
self.$content = $content;
self.opts = current.opts.touch;
self.isPanning = false;
self.isSwiping = false;
self.isZooming = false;
self.isScrolling = false;
self.sliderStartPos = self.sliderLastPos || { top: 0, left: 0 };
self.contentStartPos = $.fancybox.getTranslate( self.$content );
self.contentLastPos = null;
self.startTime = new Date().getTime();
self.distanceX = self.distanceY = self.distance = 0;
self.canvasWidth = Math.round( current.$slide[0].clientWidth );
self.canvasHeight = Math.round( current.$slide[0].clientHeight );
$(document)
.off( '.fb.touch' )
.on( isTouchDevice ? 'touchend.fb.touch touchcancel.fb.touch' : 'mouseup.fb.touch mouseleave.fb.touch', $.proxy(self, "ontouchend"))
.on( isTouchDevice ? 'touchmove.fb.touch' : 'mousemove.fb.touch', $.proxy(self, "ontouchmove"));
if ( $.fancybox.isMobile ) {
document.addEventListener('scroll', self.onscroll, true);
}
if ( !(self.opts || instance.canPan() ) || !( $target.is( self.$stage ) || self.$stage.find( $target ).length ) ) {
// Prevent image ghosting while dragging
if ( $target.is('img') ) {
e.preventDefault();
}
return;
}
if ( !( $.fancybox.isMobile && ( isScrollable( $target ) || isScrollable( $target.parent() ) ) ) ) {
e.preventDefault();
}
if ( self.startPoints.length === 1 ) {
if ( current.type === 'image' && ( self.contentStartPos.width > self.canvasWidth + 1 || self.contentStartPos.height > self.canvasHeight + 1 ) ) {
$.fancybox.stop( self.$content );
self.$content.css( 'transition-duration', '' );
self.isPanning = true;
} else {
self.isSwiping = true;
}
self.$container.addClass( 'fancybox-controls--isGrabbing' );
}
if ( self.startPoints.length === 2 && !instance.isAnimating && !current.hasError && current.type === 'image' && ( current.isLoaded || current.$ghost ) ) {
self.canTap = false;
self.isSwiping = false;
self.isPanning = false;
self.isZooming = true;
$.fancybox.stop( self.$content );
self.$content.css( 'transition-duration', '' );
self.centerPointStartX = ( ( self.startPoints[0].x + self.startPoints[1].x ) * 0.5 ) - $(window).scrollLeft();
self.centerPointStartY = ( ( self.startPoints[0].y + self.startPoints[1].y ) * 0.5 ) - $(window).scrollTop();
self.percentageOfImageAtPinchPointX = ( self.centerPointStartX - self.contentStartPos.left ) / self.contentStartPos.width;
self.percentageOfImageAtPinchPointY = ( self.centerPointStartY - self.contentStartPos.top ) / self.contentStartPos.height;
self.startDistanceBetweenFingers = distance( self.startPoints[0], self.startPoints[1] );
}
};
Guestures.prototype.onscroll = function(e) {
self.isScrolling = true;
};
Guestures.prototype.ontouchmove = function( e ) {
var self = this,
$target = $(e.target);
if ( self.isScrolling || !( $target.is( self.$stage ) || self.$stage.find( $target ).length ) ) {
self.canTap = false;
return;
}
self.newPoints = pointers( e );
if ( !( self.opts || self.instance.canPan() ) || !self.newPoints || !self.newPoints.length ) {
return;
}
if ( !(self.isSwiping && self.isSwiping === true) ) {
e.preventDefault();
}
self.distanceX = distance( self.newPoints[0], self.startPoints[0], 'x' );
self.distanceY = distance( self.newPoints[0], self.startPoints[0], 'y' );
self.distance = distance( self.newPoints[0], self.startPoints[0] )
// Skip false ontouchmove events (Chrome)
if ( self.distance > 0 ) {
if ( self.isSwiping ) {
self.onSwipe(e);
} else if ( self.isPanning ) {
self.onPan();
} else if ( self.isZooming ) {
self.onZoom();
}
}
};
Guestures.prototype.onSwipe = function(e) {
var self = this,
swiping = self.isSwiping,
left = self.sliderStartPos.left || 0,
angle;
// If direction is not yet determined
if ( swiping === true ) {
// We need at least 10px distance to correctly calculate an angle
if ( Math.abs( self.distance ) > 10 ) {
self.canTap = false;
if ( self.instance.group.length < 2 && self.opts.vertical ) {
self.isSwiping = 'y';
} else if ( self.instance.isDragging || self.opts.vertical === false || ( self.opts.vertical === 'auto' && $( window ).width() > 800 ) ) {
self.isSwiping = 'x';
} else {
angle = Math.abs( Math.atan2( self.distanceY, self.distanceX ) * 180 / Math.PI );
self.isSwiping = ( angle > 45 && angle < 135 ) ? 'y' : 'x';
}
self.canTap = false;
if ( self.isSwiping === 'y' && $.fancybox.isMobile && ( isScrollable( self.$target ) || isScrollable( self.$target.parent() ) ) ) {
self.isScrolling = true;
return;
}
self.instance.isDragging = self.isSwiping;
// Reset points to avoid jumping, because we dropped first swipes to calculate the angle
self.startPoints = self.newPoints;
$.each(self.instance.slides, function( index, slide ) {
$.fancybox.stop( slide.$slide );
slide.$slide.css( 'transition-duration', '' );
slide.inTransition = false;
if ( slide.pos === self.instance.current.pos ) {
self.sliderStartPos.left = $.fancybox.getTranslate( slide.$slide ).left;
}
});
// Stop slideshow
if ( self.instance.SlideShow && self.instance.SlideShow.isActive ) {
self.instance.SlideShow.stop();
}
}
return;
}
// Sticky edges
if ( swiping == 'x' ) {
if ( self.distanceX > 0 && ( self.instance.group.length < 2 || ( self.instance.current.index === 0 && !self.instance.current.opts.loop ) ) ) {
left = left + Math.pow( self.distanceX, 0.8 );
} else if ( self.distanceX < 0 && ( self.instance.group.length < 2 || ( self.instance.current.index === self.instance.group.length - 1 && !self.instance.current.opts.loop ) ) ) {
left = left - Math.pow( -self.distanceX, 0.8 );
} else {
left = left + self.distanceX;
}
}
self.sliderLastPos = {
top : swiping == 'x' ? 0 : self.sliderStartPos.top + self.distanceY,
left : left
};
if ( self.requestId ) {
cancelAFrame( self.requestId );
self.requestId = null;
}
self.requestId = requestAFrame(function() {
if ( self.sliderLastPos ) {
$.each(self.instance.slides, function( index, slide ) {
var pos = slide.pos - self.instance.currPos;
$.fancybox.setTranslate( slide.$slide, {
top : self.sliderLastPos.top,
left : self.sliderLastPos.left + ( pos * self.canvasWidth ) + ( pos * slide.opts.gutter )
});
});
self.$container.addClass( 'fancybox-is-sliding' );
}
});
};
Guestures.prototype.onPan = function() {
var self = this;
// Sometimes, when tapping causally, image can move a bit and that breaks double tapping
if ( distance( self.newPoints[0], self.realPoints[0] ) < ($.fancybox.isMobile ? 10 : 5) ) {
self.startPoints = self.newPoints;
return;
}
self.canTap = false;
self.contentLastPos = self.limitMovement();
if ( self.requestId ) {
cancelAFrame( self.requestId );
self.requestId = null;
}
self.requestId = requestAFrame(function() {
$.fancybox.setTranslate( self.$content, self.contentLastPos );
});
};
// Make panning sticky to the edges
Guestures.prototype.limitMovement = function() {
var self = this;
var canvasWidth = self.canvasWidth;
var canvasHeight = self.canvasHeight;
var distanceX = self.distanceX;
var distanceY = self.distanceY;
var contentStartPos = self.contentStartPos;
var currentOffsetX = contentStartPos.left;
var currentOffsetY = contentStartPos.top;
var currentWidth = contentStartPos.width;
var currentHeight = contentStartPos.height;
var minTranslateX, minTranslateY,
maxTranslateX, maxTranslateY,
newOffsetX, newOffsetY;
if ( currentWidth > canvasWidth ) {
newOffsetX = currentOffsetX + distanceX;
} else {
newOffsetX = currentOffsetX;
}
newOffsetY = currentOffsetY + distanceY;
// Slow down proportionally to traveled distance
minTranslateX = Math.max( 0, canvasWidth * 0.5 - currentWidth * 0.5 );
minTranslateY = Math.max( 0, canvasHeight * 0.5 - currentHeight * 0.5 );
maxTranslateX = Math.min( canvasWidth - currentWidth, canvasWidth * 0.5 - currentWidth * 0.5 );
maxTranslateY = Math.min( canvasHeight - currentHeight, canvasHeight * 0.5 - currentHeight * 0.5 );
if ( currentWidth > canvasWidth ) {
// ->
if ( distanceX > 0 && newOffsetX > minTranslateX ) {
newOffsetX = minTranslateX - 1 + Math.pow( -minTranslateX + currentOffsetX + distanceX, 0.8 ) || 0;
}
// <-
if ( distanceX < 0 && newOffsetX < maxTranslateX ) {
newOffsetX = maxTranslateX + 1 - Math.pow( maxTranslateX - currentOffsetX - distanceX, 0.8 ) || 0;
}
}
if ( currentHeight > canvasHeight ) {
// \/
if ( distanceY > 0 && newOffsetY > minTranslateY ) {
newOffsetY = minTranslateY - 1 + Math.pow(-minTranslateY + currentOffsetY + distanceY, 0.8 ) || 0;
}
// /\
if ( distanceY < 0 && newOffsetY < maxTranslateY ) {
newOffsetY = maxTranslateY + 1 - Math.pow ( maxTranslateY - currentOffsetY - distanceY, 0.8 ) || 0;
}
}
return {
top : newOffsetY,
left : newOffsetX,
scaleX : contentStartPos.scaleX,
scaleY : contentStartPos.scaleY
};
};
Guestures.prototype.limitPosition = function( newOffsetX, newOffsetY, newWidth, newHeight ) {
var self = this;
var canvasWidth = self.canvasWidth;
var canvasHeight = self.canvasHeight;
if ( newWidth > canvasWidth ) {
newOffsetX = newOffsetX > 0 ? 0 : newOffsetX;
newOffsetX = newOffsetX < canvasWidth - newWidth ? canvasWidth - newWidth : newOffsetX;
} else {
// Center horizontally
newOffsetX = Math.max( 0, canvasWidth / 2 - newWidth / 2 );
}
if ( newHeight > canvasHeight ) {
newOffsetY = newOffsetY > 0 ? 0 : newOffsetY;
newOffsetY = newOffsetY < canvasHeight - newHeight ? canvasHeight - newHeight : newOffsetY;
} else {
// Center vertically
newOffsetY = Math.max( 0, canvasHeight / 2 - newHeight / 2 );
}
return {
top : newOffsetY,
left : newOffsetX
};
};
Guestures.prototype.onZoom = function() {
var self = this;
// Calculate current distance between points to get pinch ratio and new width and height
var currentWidth = self.contentStartPos.width;
var currentHeight = self.contentStartPos.height;
var currentOffsetX = self.contentStartPos.left;
var currentOffsetY = self.contentStartPos.top;
var endDistanceBetweenFingers = distance( self.newPoints[0], self.newPoints[1] );
var pinchRatio = endDistanceBetweenFingers / self.startDistanceBetweenFingers;
var newWidth = Math.floor( currentWidth * pinchRatio );
var newHeight = Math.floor( currentHeight * pinchRatio );
// This is the translation due to pinch-zooming
var translateFromZoomingX = (currentWidth - newWidth) * self.percentageOfImageAtPinchPointX;
var translateFromZoomingY = (currentHeight - newHeight) * self.percentageOfImageAtPinchPointY;
//Point between the two touches
var centerPointEndX = ((self.newPoints[0].x + self.newPoints[1].x) / 2) - $(window).scrollLeft();
var centerPointEndY = ((self.newPoints[0].y + self.newPoints[1].y) / 2) - $(window).scrollTop();
// And this is the translation due to translation of the centerpoint
// between the two fingers
var translateFromTranslatingX = centerPointEndX - self.centerPointStartX;
var translateFromTranslatingY = centerPointEndY - self.centerPointStartY;
// The new offset is the old/current one plus the total translation
var newOffsetX = currentOffsetX + ( translateFromZoomingX + translateFromTranslatingX );
var newOffsetY = currentOffsetY + ( translateFromZoomingY + translateFromTranslatingY );
var newPos = {
top : newOffsetY,
left : newOffsetX,
scaleX : self.contentStartPos.scaleX * pinchRatio,
scaleY : self.contentStartPos.scaleY * pinchRatio
};
self.canTap = false;
self.newWidth = newWidth;
self.newHeight = newHeight;
self.contentLastPos = newPos;
if ( self.requestId ) {
cancelAFrame( self.requestId );
self.requestId = null;
}
self.requestId = requestAFrame(function() {
$.fancybox.setTranslate( self.$content, self.contentLastPos );
});
};
Guestures.prototype.ontouchend = function( e ) {
var self = this;
var dMs = Math.max( (new Date().getTime() ) - self.startTime, 1);
var swiping = self.isSwiping;
var panning = self.isPanning;
var zooming = self.isZooming;
var scrolling = self.isScrolling;
self.endPoints = pointers( e );
self.$container.removeClass( 'fancybox-controls--isGrabbing' );
$(document).off( '.fb.touch' );
document.removeEventListener('scroll', self.onscroll, true);
if ( self.requestId ) {
cancelAFrame( self.requestId );
self.requestId = null;
}
self.isSwiping = false;
self.isPanning = false;
self.isZooming = false;
self.isScrolling = false;
self.instance.isDragging = false;
if ( self.canTap ) {
return self.onTap( e );
}
self.speed = 366;
// Speed in px/ms
self.velocityX = self.distanceX / dMs * 0.5;
self.velocityY = self.distanceY / dMs * 0.5;
self.speedX = Math.max( self.speed * 0.5, Math.min( self.speed * 1.5, ( 1 / Math.abs( self.velocityX ) ) * self.speed ) );
if ( panning ) {
self.endPanning();
} else if ( zooming ) {
self.endZooming();
} else {
self.endSwiping( swiping, scrolling );
}
return;
};
Guestures.prototype.endSwiping = function( swiping, scrolling ) {
var self = this,
ret = false,
len = self.instance.group.length;
self.sliderLastPos = null;
// Close if swiped vertically / navigate if horizontally
if ( swiping == 'y' && !scrolling && Math.abs( self.distanceY ) > 50 ) {
// Continue vertical movement
$.fancybox.animate( self.instance.current.$slide, {
top : self.sliderStartPos.top + self.distanceY + ( self.velocityY * 150 ),
opacity : 0
}, 150 );
ret = self.instance.close( true, 300 );
} else if ( swiping == 'x' && self.distanceX > 50 && len > 1 ) {
ret = self.instance.previous( self.speedX );
} else if ( swiping == 'x' && self.distanceX < -50 && len > 1 ) {
ret = self.instance.next( self.speedX );
}
if ( ret === false && ( swiping == 'x' || swiping == 'y' ) ) {
if ( scrolling || len < 2 ) {
self.instance.centerSlide( self.instance.current, 150 );
} else {
self.instance.jumpTo( self.instance.current.index );
}
}
self.$container.removeClass( 'fancybox-is-sliding' );
};
// Limit panning from edges
// ========================
Guestures.prototype.endPanning = function() {
var self = this;
var newOffsetX, newOffsetY, newPos;
if ( !self.contentLastPos ) {
return;
}
if ( self.opts.momentum === false ) {
newOffsetX = self.contentLastPos.left;
newOffsetY = self.contentLastPos.top;
} else {
// Continue movement
newOffsetX = self.contentLastPos.left + ( self.velocityX * self.speed );
newOffsetY = self.contentLastPos.top + ( self.velocityY * self.speed );
}
newPos = self.limitPosition( newOffsetX, newOffsetY, self.contentStartPos.width, self.contentStartPos.height );
newPos.width = self.contentStartPos.width;
newPos.height = self.contentStartPos.height;
$.fancybox.animate( self.$content, newPos, 330 );
};
Guestures.prototype.endZooming = function() {
var self = this;
var current = self.instance.current;
var newOffsetX, newOffsetY, newPos, reset;
var newWidth = self.newWidth;
var newHeight = self.newHeight;
if ( !self.contentLastPos ) {
return;
}
newOffsetX = self.contentLastPos.left;
newOffsetY = self.contentLastPos.top;
reset = {
top : newOffsetY,
left : newOffsetX,
width : newWidth,
height : newHeight,
scaleX : 1,
scaleY : 1
};
// Reset scalex/scaleY values; this helps for perfomance and does not break animation
$.fancybox.setTranslate( self.$content, reset );
if ( newWidth < self.canvasWidth && newHeight < self.canvasHeight ) {
self.instance.scaleToFit( 150 );
} else if ( newWidth > current.width || newHeight > current.height ) {
self.instance.scaleToActual( self.centerPointStartX, self.centerPointStartY, 150 );
} else {
newPos = self.limitPosition( newOffsetX, newOffsetY, newWidth, newHeight );
// Switch from scale() to width/height or animation will not work correctly
$.fancybox.setTranslate( self.content, $.fancybox.getTranslate( self.$content ) );
$.fancybox.animate( self.$content, newPos, 150 );
}
};
Guestures.prototype.onTap = function(e) {
var self = this;
var $target = $( e.target );
var instance = self.instance;
var current = instance.current;
var endPoints = ( e && pointers( e ) ) || self.startPoints;
var tapX = endPoints[0] ? endPoints[0].x - self.$stage.offset().left : 0;
var tapY = endPoints[0] ? endPoints[0].y - self.$stage.offset().top : 0;
var where;
var process = function ( prefix ) {
var action = current.opts[ prefix ];
if ( $.isFunction( action ) ) {
action = action.apply( instance, [ current, e ] );
}
if ( !action) {
return;
}
switch ( action ) {
case "close" :
instance.close( self.startEvent );
break;
case "toggleControls" :
instance.toggleControls( true );
break;
case "next" :
instance.next();
break;
case "nextOrClose" :
if ( instance.group.length > 1 ) {
instance.next();
} else {
instance.close( self.startEvent );
}
break;
case "zoom" :
if ( current.type == 'image' && ( current.isLoaded || current.$ghost ) ) {
if ( instance.canPan() ) {
instance.scaleToFit();
} else if ( instance.isScaledDown() ) {
instance.scaleToActual( tapX, tapY );
} else if ( instance.group.length < 2 ) {
instance.close( self.startEvent );
}
}
break;
}
};
// Ignore right click
if ( e.originalEvent && e.originalEvent.button == 2 ) {
return;
}
// Skip if clicked on the scrollbar
if ( !$target.is('img') && tapX > $target[0].clientWidth + $target.offset().left ) {
return;
}
// Check where is clicked
if ( $target.is( '.fancybox-bg,.fancybox-inner,.fancybox-outer,.fancybox-container' ) ) {
where = 'Outside';
} else if ( $target.is( '.fancybox-slide' ) ) {
where = 'Slide';
} else if ( instance.current.$content && instance.current.$content.find( $target ).addBack().filter( $target ).length ) {
where = 'Content';
} else {
return;
}
// Check if this is a double tap
if ( self.tapped ) {
// Stop previously created single tap
clearTimeout( self.tapped );
self.tapped = null;
// Skip if distance between taps is too big
if ( Math.abs( tapX - self.tapX ) > 50 || Math.abs( tapY - self.tapY ) > 50 ) {
return this;
}
// OK, now we assume that this is a double-tap
process( 'dblclick' + where );
} else {
// Single tap will be processed if user has not clicked second time within 300ms
// or there is no need to wait for double-tap
self.tapX = tapX;
self.tapY = tapY;
if ( current.opts[ 'dblclick' + where ] && current.opts[ 'dblclick' + where ] !== current.opts[ 'click' + where ] ) {
self.tapped = setTimeout(function() {
self.tapped = null;
process( 'click' + where );
}, 500);
} else {
process( 'click' + where );
}
}
return this;
};
$(document).on('onActivate.fb', function (e, instance) {
if ( instance && !instance.Guestures ) {
instance.Guestures = new Guestures( instance );
}
});
}( window, document, window.jQuery || jQuery ));
// ==========================================================================
//
// SlideShow
// Enables slideshow functionality
//
// Example of usage:
// $.fancybox.getInstance().SlideShow.start()
//
// ==========================================================================
;(function (document, $) {
'use strict';
$.extend(true, $.fancybox.defaults, {
btnTpl : {
slideShow :
'<button data-fancybox-play class="fancybox-button fancybox-button--play" title="{{PLAY_START}}">' +
'<svg viewBox="0 0 40 40">' +
'<path d="M13,12 L27,20 L13,27 Z" />' +
'<path d="M15,10 v19 M23,10 v19" />' +
'</svg>' +
'</button>'
},
slideShow : {
autoStart : false,
speed : 3000
}
});
var SlideShow = function( instance ) {
this.instance = instance;
this.init();
};
$.extend( SlideShow.prototype, {
timer : null,
isActive : false,
$button : null,
init : function() {
var self = this;
self.$button = self.instance.$refs.toolbar.find('[data-fancybox-play]').on('click', function() {
self.toggle();
});
if ( self.instance.group.length < 2 || !self.instance.group[ self.instance.currIndex ].opts.slideShow ) {
self.$button.hide();
}
},
set : function( force ) {
var self = this;
// Check if reached last element
if ( self.instance && self.instance.current && (force === true || self.instance.current.opts.loop || self.instance.currIndex < self.instance.group.length - 1 )) {
self.timer = setTimeout(function() {
if ( self.isActive ) {
self.instance.jumpTo( (self.instance.currIndex + 1) % self.instance.group.length );
}
}, self.instance.current.opts.slideShow.speed);
} else {
self.stop();
self.instance.idleSecondsCounter = 0;
self.instance.showControls();
}
},
clear : function() {
var self = this;
clearTimeout( self.timer );
self.timer = null;
},
start : function() {
var self = this;
var current = self.instance.current;
if ( current ) {
self.isActive = true;
self.$button
.attr( 'title', current.opts.i18n[ current.opts.lang ].PLAY_STOP )
.removeClass( 'fancybox-button--play' )
.addClass( 'fancybox-button--pause' );
self.set( true );
}
},
stop : function() {
var self = this;
var current = self.instance.current;
self.clear();
self.$button
.attr( 'title', current.opts.i18n[ current.opts.lang ].PLAY_START )
.removeClass( 'fancybox-button--pause' )
.addClass( 'fancybox-button--play' );
self.isActive = false;
},
toggle : function() {
var self = this;
if ( self.isActive ) {
self.stop();
} else {
self.start();
}
}
});
$(document).on({
'onInit.fb' : function(e, instance) {
if ( instance && !instance.SlideShow ) {
instance.SlideShow = new SlideShow( instance );
}
},
'beforeShow.fb' : function(e, instance, current, firstRun) {
var SlideShow = instance && instance.SlideShow;
if ( firstRun ) {
if ( SlideShow && current.opts.slideShow.autoStart ) {
SlideShow.start();
}
} else if ( SlideShow && SlideShow.isActive ) {
SlideShow.clear();
}
},
'afterShow.fb' : function(e, instance, current) {
var SlideShow = instance && instance.SlideShow;
if ( SlideShow && SlideShow.isActive ) {
SlideShow.set();
}
},
'afterKeydown.fb' : function(e, instance, current, keypress, keycode) {
var SlideShow = instance && instance.SlideShow;
// "P" or Spacebar
if ( SlideShow && current.opts.slideShow && ( keycode === 80 || keycode === 32 ) && !$(document.activeElement).is( 'button,a,input' ) ) {
keypress.preventDefault();
SlideShow.toggle();
}
},
'beforeClose.fb onDeactivate.fb' : function(e, instance) {
var SlideShow = instance && instance.SlideShow;
if ( SlideShow ) {
SlideShow.stop();
}
}
});
// Page Visibility API to pause slideshow when window is not active
$(document).on("visibilitychange", function() {
var instance = $.fancybox.getInstance();
var SlideShow = instance && instance.SlideShow;
if ( SlideShow && SlideShow.isActive ) {
if ( document.hidden ) {
SlideShow.clear();
} else {
SlideShow.set();
}
}
});
}( document, window.jQuery || jQuery ));
// ==========================================================================
//
// FullScreen
// Adds fullscreen functionality
//
// ==========================================================================
;(function (document, $) {
'use strict';
// Collection of methods supported by user browser
var fn = (function () {
var fnMap = [
[
'requestFullscreen',
'exitFullscreen',
'fullscreenElement',
'fullscreenEnabled',
'fullscreenchange',
'fullscreenerror'
],
// new WebKit
[
'webkitRequestFullscreen',
'webkitExitFullscreen',
'webkitFullscreenElement',
'webkitFullscreenEnabled',
'webkitfullscreenchange',
'webkitfullscreenerror'
],
// old WebKit (Safari 5.1)
[
'webkitRequestFullScreen',
'webkitCancelFullScreen',
'webkitCurrentFullScreenElement',
'webkitCancelFullScreen',
'webkitfullscreenchange',
'webkitfullscreenerror'
],
[
'mozRequestFullScreen',
'mozCancelFullScreen',
'mozFullScreenElement',
'mozFullScreenEnabled',
'mozfullscreenchange',
'mozfullscreenerror'
],
[
'msRequestFullscreen',
'msExitFullscreen',
'msFullscreenElement',
'msFullscreenEnabled',
'MSFullscreenChange',
'MSFullscreenError'
]
];
var val;
var ret = {};
var i, j;
for ( i = 0; i < fnMap.length; i++ ) {
val = fnMap[ i ];
if ( val && val[ 1 ] in document ) {
for ( j = 0; j < val.length; j++ ) {
ret[ fnMap[ 0 ][ j ] ] = val[ j ];
}
return ret;
}
}
return false;
})();
// If browser does not have Full Screen API, then simply unset default button template and stop
if ( !fn ) {
if ( $ && $.fancybox ) {
$.fancybox.defaults.btnTpl.fullScreen = false;
}
return;
}
var FullScreen = {
request : function ( elem ) {
elem = elem || document.documentElement;
elem[ fn.requestFullscreen ]( elem.ALLOW_KEYBOARD_INPUT );
},
exit : function () {
document[ fn.exitFullscreen ]();
},
toggle : function ( elem ) {
elem = elem || document.documentElement;
if ( this.isFullscreen() ) {
this.exit();
} else {
this.request( elem );
}
},
isFullscreen : function() {
return Boolean( document[ fn.fullscreenElement ] );
},
enabled : function() {
return Boolean( document[ fn.fullscreenEnabled ] );
}
};
$.extend(true, $.fancybox.defaults, {
btnTpl : {
fullScreen :
'<button data-fancybox-fullscreen class="fancybox-button fancybox-button--fullscreen" title="{{FULL_SCREEN}}">' +
'<svg viewBox="0 0 40 40">' +
'<path d="M9,12 h22 v16 h-22 v-16 v16 h22 v-16 Z" />' +
'</svg>' +
'</button>'
},
fullScreen : {
autoStart : false
}
});
$(document).on({
'onInit.fb' : function(e, instance) {
var $container;
if ( instance && instance.group[ instance.currIndex ].opts.fullScreen ) {
$container = instance.$refs.container;
$container.on('click.fb-fullscreen', '[data-fancybox-fullscreen]', function(e) {
e.stopPropagation();
e.preventDefault();
FullScreen.toggle( $container[ 0 ] );
});
if ( instance.opts.fullScreen && instance.opts.fullScreen.autoStart === true ) {
FullScreen.request( $container[ 0 ] );
}
// Expose API
instance.FullScreen = FullScreen;
} else if ( instance ) {
instance.$refs.toolbar.find('[data-fancybox-fullscreen]').hide();
}
},
'afterKeydown.fb' : function(e, instance, current, keypress, keycode) {
// "P" or Spacebar
if ( instance && instance.FullScreen && keycode === 70 ) {
keypress.preventDefault();
instance.FullScreen.toggle( instance.$refs.container[ 0 ] );
}
},
'beforeClose.fb' : function( instance ) {
if ( instance && instance.FullScreen ) {
FullScreen.exit();
}
}
});
$(document).on(fn.fullscreenchange, function() {
var isFullscreen = FullScreen.isFullscreen(),
instance = $.fancybox.getInstance();
if ( instance ) {
// If image is zooming, then force to stop and reposition properly
if ( instance.current && instance.current.type === 'image' && instance.isAnimating ) {
instance.current.$content.css( 'transition', 'none' );
instance.isAnimating = false;
instance.update( true, true, 0 );
}
instance.trigger( 'onFullscreenChange', isFullscreen );
instance.$refs.container.toggleClass( 'fancybox-is-fullscreen', isFullscreen );
}
});
}( document, window.jQuery || jQuery ));
// ==========================================================================
//
// Thumbs
// Displays thumbnails in a grid
//
// ==========================================================================
;(function (document, $) {
'use strict';
// Make sure there are default values
$.fancybox.defaults = $.extend(true, {
btnTpl : {
thumbs :
'<button data-fancybox-thumbs class="fancybox-button fancybox-button--thumbs" title="{{THUMBS}}">' +
'<svg viewBox="0 0 120 120">' +
'<path d="M30,30 h14 v14 h-14 Z M50,30 h14 v14 h-14 Z M70,30 h14 v14 h-14 Z M30,50 h14 v14 h-14 Z M50,50 h14 v14 h-14 Z M70,50 h14 v14 h-14 Z M30,70 h14 v14 h-14 Z M50,70 h14 v14 h-14 Z M70,70 h14 v14 h-14 Z" />' +
'</svg>' +
'</button>'
},
thumbs : {
autoStart : false, // Display thumbnails on opening
hideOnClose : true, // Hide thumbnail grid when closing animation starts
parentEl : '.fancybox-container', // Container is injected into this element
axis : 'y' // Vertical (y) or horizontal (x) scrolling
}
}, $.fancybox.defaults);
var FancyThumbs = function( instance ) {
this.init( instance );
};
$.extend( FancyThumbs.prototype, {
$button : null,
$grid : null,
$list : null,
isVisible : false,
isActive : false,
init : function( instance ) {
var self = this;
self.instance = instance;
instance.Thumbs = self;
// Enable thumbs if at least two group items have thumbnails
var first = instance.group[0],
second = instance.group[1];
self.opts = instance.group[ instance.currIndex ].opts.thumbs;
self.$button = instance.$refs.toolbar.find( '[data-fancybox-thumbs]' );
if ( self.opts && first && second && (
( first.type == 'image' || first.opts.thumb || first.opts.$thumb ) &&
( second.type == 'image' || second.opts.thumb || second.opts.$thumb )
)) {
self.$button.show().on('click', function() {
self.toggle();
});
self.isActive = true;
} else {
self.$button.hide();
}
},
create : function() {
var self = this,
instance = self.instance,
parentEl = self.opts.parentEl,
list,
src;
self.$grid = $('<div class="fancybox-thumbs fancybox-thumbs-' + self.opts.axis + '"></div>').appendTo( instance.$refs.container.find( parentEl ).addBack().filter( parentEl ) );
// Build list HTML
list = '<ul>';
$.each(instance.group, function( i, item ) {
src = item.opts.thumb || ( item.opts.$thumb ? item.opts.$thumb.attr( 'src' ) : null );
if ( !src && item.type === 'image' ) {
src = item.src;
}
if ( src && src.length ) {
list += '<li data-index="' + i + '" tabindex="0" class="fancybox-thumbs-loading"><img data-src="' + src + '" /></li>';
}
});
list += '</ul>';
self.$list = $( list ).appendTo( self.$grid ).on('click', 'li', function() {
instance.jumpTo( $(this).data('index') );
});
self.$list.find( 'img' ).hide().one('load', function() {
var $parent = $(this).parent().removeClass( 'fancybox-thumbs-loading' ),
thumbWidth = $parent.outerWidth(),
thumbHeight = $parent.outerHeight(),
width,
height,
widthRatio,
heightRatio;
width = this.naturalWidth || this.width;
height = this.naturalHeight || this.height;
// Calculate thumbnail dimensions; center vertically and horizontally
widthRatio = width / thumbWidth;
heightRatio = height / thumbHeight;
if (widthRatio >= 1 && heightRatio >= 1) {
if (widthRatio > heightRatio) {
width = width / heightRatio;
height = thumbHeight;
} else {
width = thumbWidth;
height = height / widthRatio;
}
}
$(this).css({
width : Math.floor(width),
height : Math.floor(height),
'margin-top' : height > thumbHeight ? ( Math.floor(thumbHeight * 0.3 - height * 0.3 ) ) : Math.floor(thumbHeight * 0.5 - height * 0.5 ),
'margin-left' : Math.floor(thumbWidth * 0.5 - width * 0.5 )
}).show();
})
.each(function() {
this.src = $( this ).data( 'src' );
});
if ( self.opts.axis === 'x' ) {
self.$list.width( parseInt( self.$grid.css("padding-right") ) + ( instance.group.length * self.$list.children().eq(0).outerWidth(true) ) + 'px' );
}
},
focus : function( duration ) {
var self = this,
$list = self.$list,
thumb,
thumbPos;
if ( self.instance.current ) {
thumb = $list.children()
.removeClass( 'fancybox-thumbs-active' )
.filter('[data-index="' + self.instance.current.index + '"]')
.addClass('fancybox-thumbs-active');
thumbPos = thumb.position();
// Check if need to scroll to make current thumb visible
if ( self.opts.axis === 'y' && ( thumbPos.top < 0 || thumbPos.top > ( $list.height() - thumb.outerHeight() ) ) ) {
$list.stop().animate({ 'scrollTop' : $list.scrollTop() + thumbPos.top }, duration);
} else if ( self.opts.axis === 'x' && (
thumbPos.left < $list.parent().scrollLeft() ||
thumbPos.left > ( $list.parent().scrollLeft() + ( $list.parent().width() - thumb.outerWidth() ) )
)
) {
$list.parent().stop().animate({ 'scrollLeft' : thumbPos.left }, duration);
}
}
},
update : function() {
this.instance.$refs.container.toggleClass( 'fancybox-show-thumbs', this.isVisible );
if ( this.isVisible ) {
if ( !this.$grid ) {
this.create();
}
this.instance.trigger( 'onThumbsShow' );
this.focus( 0 );
} else if ( this.$grid ) {
this.instance.trigger( 'onThumbsHide' );
}
// Update content position
this.instance.update();
},
hide : function() {
this.isVisible = false;
this.update();
},
show : function() {
this.isVisible = true;
this.update();
},
toggle : function() {
this.isVisible = !this.isVisible;
this.update();
}
});
$(document).on({
'onInit.fb' : function(e, instance) {
var Thumbs;
if ( instance && !instance.Thumbs ) {
Thumbs = new FancyThumbs( instance );
if ( Thumbs.isActive && Thumbs.opts.autoStart === true ) {
Thumbs.show();
}
}
},
'beforeShow.fb' : function(e, instance, item, firstRun) {
var Thumbs = instance && instance.Thumbs;
if ( Thumbs && Thumbs.isVisible ) {
Thumbs.focus( firstRun ? 0 : 250 );
}
},
'afterKeydown.fb' : function(e, instance, current, keypress, keycode) {
var Thumbs = instance && instance.Thumbs;
// "G"
if ( Thumbs && Thumbs.isActive && keycode === 71 ) {
keypress.preventDefault();
Thumbs.toggle();
}
},
'beforeClose.fb' : function( e, instance ) {
var Thumbs = instance && instance.Thumbs;
if ( Thumbs && Thumbs.isVisible && Thumbs.opts.hideOnClose !== false ) {
Thumbs.$grid.hide();
}
}
});
}(document, window.jQuery));
//// ==========================================================================
//
// Share
// Displays simple form for sharing current url
//
// ==========================================================================
;(function (document, $) {
'use strict';
$.extend(true, $.fancybox.defaults, {
btnTpl : {
share :
'<button data-fancybox-share class="fancybox-button fancybox-button--share" title="{{SHARE}}">' +
'<svg viewBox="0 0 40 40">' +
'<path d="M6,30 C8,18 19,16 23,16 L23,16 L23,10 L33,20 L23,29 L23,24 C19,24 8,27 6,30 Z">' +
'</svg>' +
'</button>'
},
share : {
tpl :
'<div class="fancybox-share">' +
'<h1>{{SHARE}}</h1>' +
'<p class="fancybox-share__links">' +
'<a class="fancybox-share__button fancybox-share__button--fb" href="https://www.facebook.com/sharer/sharer.php?u={{url}}">' +
'<svg viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path d="m287 456v-299c0-21 6-35 35-35h38v-63c-7-1-29-3-55-3-54 0-91 33-91 94v306m143-254h-205v72h196" /></svg>' +
'<span>Facebook</span>' +
'</a>' +
'<a class="fancybox-share__button fancybox-share__button--pt" href="https://www.pinterest.com/pin/create/button/?url={{url}}&description={{descr}}&media={{media}}">' +
'<svg viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path d="m265 56c-109 0-164 78-164 144 0 39 15 74 47 87 5 2 10 0 12-5l4-19c2-6 1-8-3-13-9-11-15-25-15-45 0-58 43-110 113-110 62 0 96 38 96 88 0 67-30 122-73 122-24 0-42-19-36-44 6-29 20-60 20-81 0-19-10-35-31-35-25 0-44 26-44 60 0 21 7 36 7 36l-30 125c-8 37-1 83 0 87 0 3 4 4 5 2 2-3 32-39 42-75l16-64c8 16 31 29 56 29 74 0 124-67 124-157 0-69-58-132-146-132z" fill="#fff"/></svg>' +
'<span>Pinterest</span>' +
'</a>' +
'<a class="fancybox-share__button fancybox-share__button--tw" href="https://twitter.com/intent/tweet?url={{url}}&text={{descr}}">' +
'<svg viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path d="m456 133c-14 7-31 11-47 13 17-10 30-27 37-46-15 10-34 16-52 20-61-62-157-7-141 75-68-3-129-35-169-85-22 37-11 86 26 109-13 0-26-4-37-9 0 39 28 72 65 80-12 3-25 4-37 2 10 33 41 57 77 57-42 30-77 38-122 34 170 111 378-32 359-208 16-11 30-25 41-42z" /></svg>' +
'<span>Twitter</span>' +
'</a>' +
'</p>' +
'<p><input class="fancybox-share__input" type="text" value="{{url_raw}}" /></p>' +
'</div>'
}
});
function escapeHtml(string) {
var entityMap = {
'&': '&amp;',
'<': '&lt;',
'>': '&gt;',
'"': '&quot;',
"'": '&#39;',
'/': '&#x2F;',
'`': '&#x60;',
'=': '&#x3D;'
};
return String(string).replace(/[&<>"'`=\/]/g, function (s) {
return entityMap[s];
});
}
$(document).on('click', '[data-fancybox-share]', function() {
var f = $.fancybox.getInstance(),
url,
tpl;
if ( f ) {
url = f.current.opts.hash === false ? f.current.src : window.location;
tpl = f.current.opts.share.tpl
.replace( /\{\{media\}\}/g, f.current.type === 'image' ? encodeURIComponent( f.current.src ) : '' )
.replace( /\{\{url\}\}/g, encodeURIComponent( url ) )
.replace( /\{\{url_raw\}\}/g, escapeHtml( url ) )
.replace( /\{\{descr\}\}/g, f.$caption ? encodeURIComponent( f.$caption.text() ) : '' );
$.fancybox.open({
src : f.translate( f, tpl ),
type : 'html',
opts : {
animationEffect : "fade",
animationDuration : 250,
afterLoad : function(instance, current) {
// Opening links in a popup window
current.$content.find('.fancybox-share__links a').click(function() {
window.open(this.href, "Share", "width=550, height=450");
return false;
});
}
}
});
}
});
}( document, window.jQuery || jQuery ));
// ==========================================================================
//
// Hash
// Enables linking to each modal
//
// ==========================================================================
;(function (document, window, $) {
'use strict';
// Simple $.escapeSelector polyfill (for jQuery prior v3)
if ( !$.escapeSelector ) {
$.escapeSelector = function( sel ) {
var rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\x80-\uFFFF\w-]/g;
var fcssescape = function( ch, asCodePoint ) {
if ( asCodePoint ) {
// U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
if ( ch === "\0" ) {
return "\uFFFD";
}
// Control characters and (dependent upon position) numbers get escaped as code points
return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
}
// Other potentially-special ASCII characters get backslash-escaped
return "\\" + ch;
};
return ( sel + "" ).replace( rcssescape, fcssescape );
};
}
// Create new history entry only once
var shouldCreateHistory = true;
// Variable containing last hash value set by fancyBox
// It will be used to determine if fancyBox needs to close after hash change is detected
var currentHash = null;
// Throttling the history change
var timerID = null;
// Get info about gallery name and current index from url
function parseUrl() {
var hash = window.location.hash.substr( 1 );
var rez = hash.split( '-' );
var index = rez.length > 1 && /^\+?\d+$/.test( rez[ rez.length - 1 ] ) ? parseInt( rez.pop( -1 ), 10 ) || 1 : 1;
var gallery = rez.join( '-' );
// Index is starting from 1
if ( index < 1 ) {
index = 1;
}
return {
hash : hash,
index : index,
gallery : gallery
};
}
// Trigger click evnt on links to open new fancyBox instance
function triggerFromUrl( url ) {
var $el;
if ( url.gallery !== '' ) {
// If we can find element matching 'data-fancybox' atribute, then trigger click event for that ..
$el = $( "[data-fancybox='" + $.escapeSelector( url.gallery ) + "']" ).eq( url.index - 1 );
if ( !$el.length ) {
// .. if not, try finding element by ID
$el = $( "#" + $.escapeSelector( url.gallery ) + "" );
}
if ( $el.length ) {
shouldCreateHistory = false;
$el.trigger( 'click' );
}
}
}
// Get gallery name from current instance
function getGalleryID( instance ) {
var opts;
if ( !instance ) {
return false;
}
opts = instance.current ? instance.current.opts : instance.opts;
return opts.hash || ( opts.$orig ? opts.$orig.data( 'fancybox' ) : '' );
}
// Start when DOM becomes ready
$(function() {
// Check if user has disabled this module
if ( $.fancybox.defaults.hash === false ) {
return;
}
// Update hash when opening/closing fancyBox
$(document).on({
'onInit.fb' : function( e, instance ) {
var url, gallery;
if ( instance.group[ instance.currIndex ].opts.hash === false ) {
return;
}
url = parseUrl();
gallery = getGalleryID( instance );
// Make sure gallery start index matches index from hash
if ( gallery && url.gallery && gallery == url.gallery ) {
instance.currIndex = url.index - 1;
}
},
'beforeShow.fb' : function( e, instance, current ) {
var gallery;
if ( !current || current.opts.hash === false ) {
return;
}
gallery = getGalleryID( instance );
// Update window hash
if ( gallery && gallery !== '' ) {
if ( window.location.hash.indexOf( gallery ) < 0 ) {
instance.opts.origHash = window.location.hash;
}
currentHash = gallery + ( instance.group.length > 1 ? '-' + ( current.index + 1 ) : '' );
if ( 'replaceState' in window.history ) {
if ( timerID ) {
clearTimeout( timerID );
}
timerID = setTimeout(function() {
window.history[ shouldCreateHistory ? 'pushState' : 'replaceState' ]( {} , document.title, window.location.pathname + window.location.search + '#' + currentHash );
timerID = null;
shouldCreateHistory = false;
}, 300);
} else {
window.location.hash = currentHash;
}
}
},
'beforeClose.fb' : function( e, instance, current ) {
var gallery, origHash;
if ( timerID ) {
clearTimeout( timerID );
}
if ( current.opts.hash === false ) {
return;
}
gallery = getGalleryID( instance );
origHash = instance && instance.opts.origHash ? instance.opts.origHash : '';
// Remove hash from location bar
if ( gallery && gallery !== '' ) {
if ( 'replaceState' in history ) {
window.history.replaceState( {} , document.title, window.location.pathname + window.location.search + origHash );
} else {
window.location.hash = origHash;
// Keep original scroll position
$( window ).scrollTop( instance.scrollTop ).scrollLeft( instance.scrollLeft );
}
}
currentHash = null;
}
});
// Check if need to close after url has changed
$(window).on('hashchange.fb', function() {
var url = parseUrl();
if ( $.fancybox.getInstance() ) {
if ( currentHash && currentHash !== url.gallery + '-' + url.index && !( url.index === 1 && currentHash == url.gallery ) ) {
currentHash = null;
$.fancybox.close();
}
} else if ( url.gallery !== '' ) {
triggerFromUrl( url );
}
});
// Check current hash and trigger click event on matching element to start fancyBox, if needed
setTimeout(function() {
triggerFromUrl( parseUrl() );
}, 50);
});
}( document, window, window.jQuery || jQuery ));
;(function (document, $) {
'use strict';
var prevTime = new Date().getTime();
$(document).on({
'onInit.fb' : function( e, instance, current ) {
instance.$refs.stage.on('mousewheel DOMMouseScroll wheel MozMousePixelScroll', function(e) {
var current = instance.current,
currTime = new Date().getTime();
if ( instance.group.length < 1 || current.opts.wheel === false || ( current.opts.wheel === 'auto' && current.type !== 'image' ) ) {
return;
}
e.preventDefault();
e.stopPropagation();
if ( current.$slide.hasClass( 'fancybox-animated' ) ) {
return;
}
e = e.originalEvent || e;
if ( currTime - prevTime < 250 ) {
return;
}
prevTime = currTime;
instance[ ( -e.deltaY || -e.deltaX || e.wheelDelta || -e.detail ) < 0 ? 'next' : 'previous' ]();
});
}
});
}( document, window.jQuery || jQuery ));