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Posted to commits@openmeetings.apache.org by so...@apache.org on 2015/10/02 15:00:00 UTC
svn commit: r1706396 [3/3] - in /openmeetings/branches/3.0.x: ./ docs/
xdocs/css/ xdocs/css/images/ xdocs/js/
Added: openmeetings/branches/3.0.x/xdocs/js/jquery.colorbox.js
URL: http://svn.apache.org/viewvc/openmeetings/branches/3.0.x/xdocs/js/jquery.colorbox.js?rev=1706396&view=auto
==============================================================================
--- openmeetings/branches/3.0.x/xdocs/js/jquery.colorbox.js (added)
+++ openmeetings/branches/3.0.x/xdocs/js/jquery.colorbox.js Fri Oct 2 13:00:00 2015
@@ -0,0 +1,1085 @@
+/*!
+ Colorbox v1.5.5 - 2014-03-13
+ jQuery lightbox and modal window plugin
+ (c) 2014 Jack Moore - http://www.jacklmoore.com/colorbox
+ license: http://www.opensource.org/licenses/mit-license.php
+*/
+(function ($, document, window) {
+ var
+ // Default settings object.
+ // See http://jacklmoore.com/colorbox for details.
+ defaults = {
+ // data sources
+ html: false,
+ photo: false,
+ iframe: false,
+ inline: false,
+
+ // behavior and appearance
+ transition: "elastic",
+ speed: 300,
+ fadeOut: 300,
+ width: false,
+ initialWidth: "600",
+ innerWidth: false,
+ maxWidth: false,
+ height: false,
+ initialHeight: "450",
+ innerHeight: false,
+ maxHeight: false,
+ scalePhotos: true,
+ scrolling: true,
+ opacity: 0.9,
+ preloading: true,
+ className: false,
+ overlayClose: true,
+ escKey: true,
+ arrowKey: true,
+ top: false,
+ bottom: false,
+ left: false,
+ right: false,
+ fixed: false,
+ data: undefined,
+ closeButton: true,
+ fastIframe: true,
+ open: false,
+ reposition: true,
+ loop: true,
+ slideshow: false,
+ slideshowAuto: true,
+ slideshowSpeed: 2500,
+ slideshowStart: "start slideshow",
+ slideshowStop: "stop slideshow",
+ photoRegex: /\.(gif|png|jp(e|g|eg)|bmp|ico|webp|jxr|svg)((#|\?).*)?$/i,
+
+ // alternate image paths for high-res displays
+ retinaImage: false,
+ retinaUrl: false,
+ retinaSuffix: '@2x.$1',
+
+ // internationalization
+ current: "image {current} of {total}",
+ previous: "previous",
+ next: "next",
+ close: "close",
+ xhrError: "This content failed to load.",
+ imgError: "This image failed to load.",
+
+ // accessbility
+ returnFocus: true,
+ trapFocus: true,
+
+ // callbacks
+ onOpen: false,
+ onLoad: false,
+ onComplete: false,
+ onCleanup: false,
+ onClosed: false,
+
+ rel: function() {
+ return this.rel;
+ },
+ href: function() {
+ // Using .attr() so that the href can also be used to provide a selector for inline content
+ return $(this).attr('href');
+ },
+ title: function() {
+ return this.title;
+ }
+ },
+
+
+ // Abstracting the HTML and event identifiers for easy rebranding
+ colorbox = 'colorbox',
+ prefix = 'cbox',
+ boxElement = prefix + 'Element',
+
+ // Events
+ event_open = prefix + '_open',
+ event_load = prefix + '_load',
+ event_complete = prefix + '_complete',
+ event_cleanup = prefix + '_cleanup',
+ event_closed = prefix + '_closed',
+ event_purge = prefix + '_purge',
+
+ // Cached jQuery Object Variables
+ $overlay,
+ $box,
+ $wrap,
+ $content,
+ $topBorder,
+ $leftBorder,
+ $rightBorder,
+ $bottomBorder,
+ $related,
+ $window,
+ $loaded,
+ $loadingBay,
+ $loadingOverlay,
+ $title,
+ $current,
+ $slideshow,
+ $next,
+ $prev,
+ $close,
+ $groupControls,
+ $events = $('<a/>'), // $({}) would be prefered, but there is an issue with jQuery 1.4.2
+
+ // Variables for cached values or use across multiple functions
+ settings,
+ interfaceHeight,
+ interfaceWidth,
+ loadedHeight,
+ loadedWidth,
+ index,
+ photo,
+ open,
+ active,
+ closing,
+ loadingTimer,
+ publicMethod,
+ div = "div",
+ requests = 0,
+ previousCSS = {},
+ init;
+
+ // ****************
+ // HELPER FUNCTIONS
+ // ****************
+
+ // Convenience function for creating new jQuery objects
+ function $tag(tag, id, css) {
+ var element = document.createElement(tag);
+
+ if (id) {
+ element.id = prefix + id;
+ }
+
+ if (css) {
+ element.style.cssText = css;
+ }
+
+ return $(element);
+ }
+
+ // Get the window height using innerHeight when available to avoid an issue with iOS
+ // http://bugs.jquery.com/ticket/6724
+ function winheight() {
+ return window.innerHeight ? window.innerHeight : $(window).height();
+ }
+
+ function Settings(element, options) {
+ if (options !== Object(options)) {
+ options = {};
+ }
+
+ this.cache = {};
+ this.el = element;
+
+ this.value = function(key) {
+ var dataAttr;
+
+ if (this.cache[key] === undefined) {
+ dataAttr = $(this.el).attr('data-cbox-'+key);
+
+ if (dataAttr !== undefined) {
+ this.cache[key] = dataAttr;
+ } else if (options[key] !== undefined) {
+ this.cache[key] = options[key];
+ } else if (defaults[key] !== undefined) {
+ this.cache[key] = defaults[key];
+ }
+ }
+
+ return this.cache[key];
+ };
+
+ this.get = function(key) {
+ var value = this.value(key);
+ return $.isFunction(value) ? value.call(this.el, this) : value;
+ };
+ }
+
+ // Determine the next and previous members in a group.
+ function getIndex(increment) {
+ var
+ max = $related.length,
+ newIndex = (index + increment) % max;
+
+ return (newIndex < 0) ? max + newIndex : newIndex;
+ }
+
+ // Convert '%' and 'px' values to integers
+ function setSize(size, dimension) {
+ return Math.round((/%/.test(size) ? ((dimension === 'x' ? $window.width() : winheight()) / 100) : 1) * parseInt(size, 10));
+ }
+
+ // Checks an href to see if it is a photo.
+ // There is a force photo option (photo: true) for hrefs that cannot be matched by the regex.
+ function isImage(settings, url) {
+ return settings.get('photo') || settings.get('photoRegex').test(url);
+ }
+
+ function retinaUrl(settings, url) {
+ return settings.get('retinaUrl') && window.devicePixelRatio > 1 ? url.replace(settings.get('photoRegex'), settings.get('retinaSuffix')) : url;
+ }
+
+ function trapFocus(e) {
+ if ('contains' in $box[0] && !$box[0].contains(e.target) && e.target !== $overlay[0]) {
+ e.stopPropagation();
+ $box.focus();
+ }
+ }
+
+ function setClass(str) {
+ if (setClass.str !== str) {
+ $box.add($overlay).removeClass(setClass.str).addClass(str);
+ setClass.str = str;
+ }
+ }
+
+ function getRelated() {
+ index = 0;
+
+ if (rel && rel !== 'nofollow') {
+ $related = $('.' + boxElement).filter(function () {
+ var options = $.data(this, colorbox);
+ var settings = new Settings(this, options);
+ return (settings.get('rel') === rel);
+ });
+ index = $related.index(settings.el);
+
+ // Check direct calls to Colorbox.
+ if (index === -1) {
+ $related = $related.add(settings.el);
+ index = $related.length - 1;
+ }
+ } else {
+ $related = $(settings.el);
+ }
+ }
+
+ function trigger(event) {
+ // for external use
+ $(document).trigger(event);
+ // for internal use
+ $events.triggerHandler(event);
+ }
+
+ var slideshow = (function(){
+ var active,
+ className = prefix + "Slideshow_",
+ click = "click." + prefix,
+ timeOut;
+
+ function clear () {
+ clearTimeout(timeOut);
+ }
+
+ function set() {
+ if (settings.get('loop') || $related[index + 1]) {
+ clear();
+ timeOut = setTimeout(publicMethod.next, settings.get('slideshowSpeed'));
+ }
+ }
+
+ function start() {
+ $slideshow
+ .html(settings.get('slideshowStop'))
+ .unbind(click)
+ .one(click, stop);
+
+ $events
+ .bind(event_complete, set)
+ .bind(event_load, clear);
+
+ $box.removeClass(className + "off").addClass(className + "on");
+ }
+
+ function stop() {
+ clear();
+
+ $events
+ .unbind(event_complete, set)
+ .unbind(event_load, clear);
+
+ $slideshow
+ .html(settings.get('slideshowStart'))
+ .unbind(click)
+ .one(click, function () {
+ publicMethod.next();
+ start();
+ });
+
+ $box.removeClass(className + "on").addClass(className + "off");
+ }
+
+ function reset() {
+ active = false;
+ $slideshow.hide();
+ clear();
+ $events
+ .unbind(event_complete, set)
+ .unbind(event_load, clear);
+ $box.removeClass(className + "off " + className + "on");
+ }
+
+ return function(){
+ if (active) {
+ if (!settings.get('slideshow')) {
+ $events.unbind(event_cleanup, reset);
+ reset();
+ }
+ } else {
+ if (settings.get('slideshow') && $related[1]) {
+ active = true;
+ $events.one(event_cleanup, reset);
+ if (settings.get('slideshowAuto')) {
+ start();
+ } else {
+ stop();
+ }
+ $slideshow.show();
+ }
+ }
+ };
+
+ }());
+
+
+ function launch(element) {
+ var options;
+
+ if (!closing) {
+
+ options = $(element).data('colorbox');
+
+ settings = new Settings(element, options);
+
+ rel = settings.get('rel');
+
+ getRelated();
+
+ if (!open) {
+ open = active = true; // Prevents the page-change action from queuing up if the visitor holds down the left or right keys.
+
+ setClass(settings.get('className'));
+
+ // Show colorbox so the sizes can be calculated in older versions of jQuery
+ $box.css({visibility:'hidden', display:'block', opacity:''});
+
+ $loaded = $tag(div, 'LoadedContent', 'width:0; height:0; overflow:hidden; visibility:hidden');
+ $content.css({width:'', height:''}).append($loaded);
+
+ // Cache values needed for size calculations
+ interfaceHeight = $topBorder.height() + $bottomBorder.height() + $content.outerHeight(true) - $content.height();
+ interfaceWidth = $leftBorder.width() + $rightBorder.width() + $content.outerWidth(true) - $content.width();
+ loadedHeight = $loaded.outerHeight(true);
+ loadedWidth = $loaded.outerWidth(true);
+
+ // Opens inital empty Colorbox prior to content being loaded.
+ settings.w = setSize(settings.get('initialWidth'), 'x');
+ settings.h = setSize(settings.get('initialHeight'), 'y');
+ $loaded.css({width:'', height:settings.h});
+ publicMethod.position();
+
+ trigger(event_open);
+ settings.get('onOpen');
+
+ $groupControls.add($title).hide();
+
+ $box.focus();
+
+ if (settings.get('trapFocus')) {
+ // Confine focus to the modal
+ // Uses event capturing that is not supported in IE8-
+ if (document.addEventListener) {
+
+ document.addEventListener('focus', trapFocus, true);
+
+ $events.one(event_closed, function () {
+ document.removeEventListener('focus', trapFocus, true);
+ });
+ }
+ }
+
+ // Return focus on closing
+ if (settings.get('returnFocus')) {
+ $events.one(event_closed, function () {
+ $(settings.el).focus();
+ });
+ }
+ }
+
+ $overlay.css({
+ opacity: parseFloat(settings.get('opacity')) || '',
+ cursor: settings.get('overlayClose') ? 'pointer' : '',
+ visibility: 'visible'
+ }).show();
+
+ if (settings.get('closeButton')) {
+ $close.html(settings.get('close')).appendTo($content);
+ } else {
+ $close.appendTo('<div/>'); // replace with .detach() when dropping jQuery < 1.4
+ }
+
+ load();
+ }
+ }
+
+ // Colorbox's markup needs to be added to the DOM prior to being called
+ // so that the browser will go ahead and load the CSS background images.
+ function appendHTML() {
+ if (!$box && document.body) {
+ init = false;
+ $window = $(window);
+ $box = $tag(div).attr({
+ id: colorbox,
+ 'class': $.support.opacity === false ? prefix + 'IE' : '', // class for optional IE8 & lower targeted CSS.
+ role: 'dialog',
+ tabindex: '-1'
+ }).hide();
+ $overlay = $tag(div, "Overlay").hide();
+ $loadingOverlay = $([$tag(div, "LoadingOverlay")[0],$tag(div, "LoadingGraphic")[0]]);
+ $wrap = $tag(div, "Wrapper");
+ $content = $tag(div, "Content").append(
+ $title = $tag(div, "Title"),
+ $current = $tag(div, "Current"),
+ $prev = $('<button type="button"/>').attr({id:prefix+'Previous'}),
+ $next = $('<button type="button"/>').attr({id:prefix+'Next'}),
+ $slideshow = $tag('button', "Slideshow"),
+ $loadingOverlay
+ );
+
+ $close = $('<button type="button"/>').attr({id:prefix+'Close'});
+
+ $wrap.append( // The 3x3 Grid that makes up Colorbox
+ $tag(div).append(
+ $tag(div, "TopLeft"),
+ $topBorder = $tag(div, "TopCenter"),
+ $tag(div, "TopRight")
+ ),
+ $tag(div, false, 'clear:left').append(
+ $leftBorder = $tag(div, "MiddleLeft"),
+ $content,
+ $rightBorder = $tag(div, "MiddleRight")
+ ),
+ $tag(div, false, 'clear:left').append(
+ $tag(div, "BottomLeft"),
+ $bottomBorder = $tag(div, "BottomCenter"),
+ $tag(div, "BottomRight")
+ )
+ ).find('div div').css({'float': 'left'});
+
+ $loadingBay = $tag(div, false, 'position:absolute; width:9999px; visibility:hidden; display:none; max-width:none;');
+
+ $groupControls = $next.add($prev).add($current).add($slideshow);
+
+ $(document.body).append($overlay, $box.append($wrap, $loadingBay));
+ }
+ }
+
+ // Add Colorbox's event bindings
+ function addBindings() {
+ function clickHandler(e) {
+ // ignore non-left-mouse-clicks and clicks modified with ctrl / command, shift, or alt.
+ // See: http://jacklmoore.com/notes/click-events/
+ if (!(e.which > 1 || e.shiftKey || e.altKey || e.metaKey || e.ctrlKey)) {
+ e.preventDefault();
+ launch(this);
+ }
+ }
+
+ if ($box) {
+ if (!init) {
+ init = true;
+
+ // Anonymous functions here keep the public method from being cached, thereby allowing them to be redefined on the fly.
+ $next.click(function () {
+ publicMethod.next();
+ });
+ $prev.click(function () {
+ publicMethod.prev();
+ });
+ $close.click(function () {
+ publicMethod.close();
+ });
+ $overlay.click(function () {
+ if (settings.get('overlayClose')) {
+ publicMethod.close();
+ }
+ });
+
+ // Key Bindings
+ $(document).bind('keydown.' + prefix, function (e) {
+ var key = e.keyCode;
+ if (open && settings.get('escKey') && key === 27) {
+ e.preventDefault();
+ publicMethod.close();
+ }
+ if (open && settings.get('arrowKey') && $related[1] && !e.altKey) {
+ if (key === 37) {
+ e.preventDefault();
+ $prev.click();
+ } else if (key === 39) {
+ e.preventDefault();
+ $next.click();
+ }
+ }
+ });
+
+ if ($.isFunction($.fn.on)) {
+ // For jQuery 1.7+
+ $(document).on('click.'+prefix, '.'+boxElement, clickHandler);
+ } else {
+ // For jQuery 1.3.x -> 1.6.x
+ // This code is never reached in jQuery 1.9, so do not contact me about 'live' being removed.
+ // This is not here for jQuery 1.9, it's here for legacy users.
+ $('.'+boxElement).live('click.'+prefix, clickHandler);
+ }
+ }
+ return true;
+ }
+ return false;
+ }
+
+ // Don't do anything if Colorbox already exists.
+ if ($.colorbox) {
+ return;
+ }
+
+ // Append the HTML when the DOM loads
+ $(appendHTML);
+
+
+ // ****************
+ // PUBLIC FUNCTIONS
+ // Usage format: $.colorbox.close();
+ // Usage from within an iframe: parent.jQuery.colorbox.close();
+ // ****************
+
+ publicMethod = $.fn[colorbox] = $[colorbox] = function (options, callback) {
+ var settings;
+ var $obj = this;
+
+ options = options || {};
+
+ if ($.isFunction($obj)) { // assume a call to $.colorbox
+ $obj = $('<a/>');
+ options.open = true;
+ } else if (!$obj[0]) { // colorbox being applied to empty collection
+ return $obj;
+ }
+
+
+ if (!$obj[0]) { // colorbox being applied to empty collection
+ return $obj;
+ }
+
+ appendHTML();
+
+ if (addBindings()) {
+
+ if (callback) {
+ options.onComplete = callback;
+ }
+
+ $obj.each(function () {
+ var old = $.data(this, colorbox) || {};
+ $.data(this, colorbox, $.extend(old, options));
+ }).addClass(boxElement);
+
+ settings = new Settings($obj[0], options);
+
+ if (settings.get('open')) {
+ launch($obj[0]);
+ }
+ }
+
+ return $obj;
+ };
+
+ publicMethod.position = function (speed, loadedCallback) {
+ var
+ css,
+ top = 0,
+ left = 0,
+ offset = $box.offset(),
+ scrollTop,
+ scrollLeft;
+
+ $window.unbind('resize.' + prefix);
+
+ // remove the modal so that it doesn't influence the document width/height
+ $box.css({top: -9e4, left: -9e4});
+
+ scrollTop = $window.scrollTop();
+ scrollLeft = $window.scrollLeft();
+
+ if (settings.get('fixed')) {
+ offset.top -= scrollTop;
+ offset.left -= scrollLeft;
+ $box.css({position: 'fixed'});
+ } else {
+ top = scrollTop;
+ left = scrollLeft;
+ $box.css({position: 'absolute'});
+ }
+
+ // keeps the top and left positions within the browser's viewport.
+ if (settings.get('right') !== false) {
+ left += Math.max($window.width() - settings.w - loadedWidth - interfaceWidth - setSize(settings.get('right'), 'x'), 0);
+ } else if (settings.get('left') !== false) {
+ left += setSize(settings.get('left'), 'x');
+ } else {
+ left += Math.round(Math.max($window.width() - settings.w - loadedWidth - interfaceWidth, 0) / 2);
+ }
+
+ if (settings.get('bottom') !== false) {
+ top += Math.max(winheight() - settings.h - loadedHeight - interfaceHeight - setSize(settings.get('bottom'), 'y'), 0);
+ } else if (settings.get('top') !== false) {
+ top += setSize(settings.get('top'), 'y');
+ } else {
+ top += Math.round(Math.max(winheight() - settings.h - loadedHeight - interfaceHeight, 0) / 2);
+ }
+
+ $box.css({top: offset.top, left: offset.left, visibility:'visible'});
+
+ // this gives the wrapper plenty of breathing room so it's floated contents can move around smoothly,
+ // but it has to be shrank down around the size of div#colorbox when it's done. If not,
+ // it can invoke an obscure IE bug when using iframes.
+ $wrap[0].style.width = $wrap[0].style.height = "9999px";
+
+ function modalDimensions() {
+ $topBorder[0].style.width = $bottomBorder[0].style.width = $content[0].style.width = (parseInt($box[0].style.width,10) - interfaceWidth)+'px';
+ $content[0].style.height = $leftBorder[0].style.height = $rightBorder[0].style.height = (parseInt($box[0].style.height,10) - interfaceHeight)+'px';
+ }
+
+ css = {width: settings.w + loadedWidth + interfaceWidth, height: settings.h + loadedHeight + interfaceHeight, top: top, left: left};
+
+ // setting the speed to 0 if the content hasn't changed size or position
+ if (speed) {
+ var tempSpeed = 0;
+ $.each(css, function(i){
+ if (css[i] !== previousCSS[i]) {
+ tempSpeed = speed;
+ return;
+ }
+ });
+ speed = tempSpeed;
+ }
+
+ previousCSS = css;
+
+ if (!speed) {
+ $box.css(css);
+ }
+
+ $box.dequeue().animate(css, {
+ duration: speed || 0,
+ complete: function () {
+ modalDimensions();
+
+ active = false;
+
+ // shrink the wrapper down to exactly the size of colorbox to avoid a bug in IE's iframe implementation.
+ $wrap[0].style.width = (settings.w + loadedWidth + interfaceWidth) + "px";
+ $wrap[0].style.height = (settings.h + loadedHeight + interfaceHeight) + "px";
+
+ if (settings.get('reposition')) {
+ setTimeout(function () { // small delay before binding onresize due to an IE8 bug.
+ $window.bind('resize.' + prefix, publicMethod.position);
+ }, 1);
+ }
+
+ if (loadedCallback) {
+ loadedCallback();
+ }
+ },
+ step: modalDimensions
+ });
+ };
+
+ publicMethod.resize = function (options) {
+ var scrolltop;
+
+ if (open) {
+ options = options || {};
+
+ if (options.width) {
+ settings.w = setSize(options.width, 'x') - loadedWidth - interfaceWidth;
+ }
+
+ if (options.innerWidth) {
+ settings.w = setSize(options.innerWidth, 'x');
+ }
+
+ $loaded.css({width: settings.w});
+
+ if (options.height) {
+ settings.h = setSize(options.height, 'y') - loadedHeight - interfaceHeight;
+ }
+
+ if (options.innerHeight) {
+ settings.h = setSize(options.innerHeight, 'y');
+ }
+
+ if (!options.innerHeight && !options.height) {
+ scrolltop = $loaded.scrollTop();
+ $loaded.css({height: "auto"});
+ settings.h = $loaded.height();
+ }
+
+ $loaded.css({height: settings.h});
+
+ if(scrolltop) {
+ $loaded.scrollTop(scrolltop);
+ }
+
+ publicMethod.position(settings.get('transition') === "none" ? 0 : settings.get('speed'));
+ }
+ };
+
+ publicMethod.prep = function (object) {
+ if (!open) {
+ return;
+ }
+
+ var callback, speed = settings.get('transition') === "none" ? 0 : settings.get('speed');
+
+ $loaded.remove();
+
+ $loaded = $tag(div, 'LoadedContent').append(object);
+
+ function getWidth() {
+ settings.w = settings.w || $loaded.width();
+ settings.w = settings.mw && settings.mw < settings.w ? settings.mw : settings.w;
+ return settings.w;
+ }
+ function getHeight() {
+ settings.h = settings.h || $loaded.height();
+ settings.h = settings.mh && settings.mh < settings.h ? settings.mh : settings.h;
+ return settings.h;
+ }
+
+ $loaded.hide()
+ .appendTo($loadingBay.show())// content has to be appended to the DOM for accurate size calculations.
+ .css({width: getWidth(), overflow: settings.get('scrolling') ? 'auto' : 'hidden'})
+ .css({height: getHeight()})// sets the height independently from the width in case the new width influences the value of height.
+ .prependTo($content);
+
+ $loadingBay.hide();
+
+ // floating the IMG removes the bottom line-height and fixed a problem where IE miscalculates the width of the parent element as 100% of the document width.
+
+ $(photo).css({'float': 'none'});
+
+ setClass(settings.get('className'));
+
+ callback = function () {
+ var total = $related.length,
+ iframe,
+ complete;
+
+ if (!open) {
+ return;
+ }
+
+ function removeFilter() { // Needed for IE8 in versions of jQuery prior to 1.7.2
+ if ($.support.opacity === false) {
+ $box[0].style.removeAttribute('filter');
+ }
+ }
+
+ complete = function () {
+ clearTimeout(loadingTimer);
+ $loadingOverlay.hide();
+ trigger(event_complete);
+ settings.get('onComplete');
+ };
+
+
+ $title.html(settings.get('title')).show();
+ $loaded.show();
+
+ if (total > 1) { // handle grouping
+ if (typeof settings.get('current') === "string") {
+ $current.html(settings.get('current').replace('{current}', index + 1).replace('{total}', total)).show();
+ }
+
+ $next[(settings.get('loop') || index < total - 1) ? "show" : "hide"]().html(settings.get('next'));
+ $prev[(settings.get('loop') || index) ? "show" : "hide"]().html(settings.get('previous'));
+
+ slideshow();
+
+ // Preloads images within a rel group
+ if (settings.get('preloading')) {
+ $.each([getIndex(-1), getIndex(1)], function(){
+ var img,
+ i = $related[this],
+ settings = new Settings(i, $.data(i, colorbox)),
+ src = settings.get('href');
+
+ if (src && isImage(settings, src)) {
+ src = retinaUrl(settings, src);
+ img = document.createElement('img');
+ img.src = src;
+ }
+ });
+ }
+ } else {
+ $groupControls.hide();
+ }
+
+ if (settings.get('iframe')) {
+ iframe = document.createElement('iframe');
+
+ if ('frameBorder' in iframe) {
+ iframe.frameBorder = 0;
+ }
+
+ if ('allowTransparency' in iframe) {
+ iframe.allowTransparency = "true";
+ }
+
+ if (!settings.get('scrolling')) {
+ iframe.scrolling = "no";
+ }
+
+ $(iframe)
+ .attr({
+ src: settings.get('href'),
+ name: (new Date()).getTime(), // give the iframe a unique name to prevent caching
+ 'class': prefix + 'Iframe',
+ allowFullScreen : true // allow HTML5 video to go fullscreen
+ })
+ .one('load', complete)
+ .appendTo($loaded);
+
+ $events.one(event_purge, function () {
+ iframe.src = "//about:blank";
+ });
+
+ if (settings.get('fastIframe')) {
+ $(iframe).trigger('load');
+ }
+ } else {
+ complete();
+ }
+
+ if (settings.get('transition') === 'fade') {
+ $box.fadeTo(speed, 1, removeFilter);
+ } else {
+ removeFilter();
+ }
+ };
+
+ if (settings.get('transition') === 'fade') {
+ $box.fadeTo(speed, 0, function () {
+ publicMethod.position(0, callback);
+ });
+ } else {
+ publicMethod.position(speed, callback);
+ }
+ };
+
+ function load () {
+ var href, setResize, prep = publicMethod.prep, $inline, request = ++requests;
+
+ active = true;
+
+ photo = false;
+
+ trigger(event_purge);
+ trigger(event_load);
+ settings.get('onLoad');
+
+ settings.h = settings.get('height') ?
+ setSize(settings.get('height'), 'y') - loadedHeight - interfaceHeight :
+ settings.get('innerHeight') && setSize(settings.get('innerHeight'), 'y');
+
+ settings.w = settings.get('width') ?
+ setSize(settings.get('width'), 'x') - loadedWidth - interfaceWidth :
+ settings.get('innerWidth') && setSize(settings.get('innerWidth'), 'x');
+
+ // Sets the minimum dimensions for use in image scaling
+ settings.mw = settings.w;
+ settings.mh = settings.h;
+
+ // Re-evaluate the minimum width and height based on maxWidth and maxHeight values.
+ // If the width or height exceed the maxWidth or maxHeight, use the maximum values instead.
+ if (settings.get('maxWidth')) {
+ settings.mw = setSize(settings.get('maxWidth'), 'x') - loadedWidth - interfaceWidth;
+ settings.mw = settings.w && settings.w < settings.mw ? settings.w : settings.mw;
+ }
+ if (settings.get('maxHeight')) {
+ settings.mh = setSize(settings.get('maxHeight'), 'y') - loadedHeight - interfaceHeight;
+ settings.mh = settings.h && settings.h < settings.mh ? settings.h : settings.mh;
+ }
+
+ href = settings.get('href');
+
+ loadingTimer = setTimeout(function () {
+ $loadingOverlay.show();
+ }, 100);
+
+ if (settings.get('inline')) {
+ // Inserts an empty placeholder where inline content is being pulled from.
+ // An event is bound to put inline content back when Colorbox closes or loads new content.
+ $inline = $tag(div).hide().insertBefore($(href)[0]);
+
+ $events.one(event_purge, function () {
+ $inline.replaceWith($loaded.children());
+ });
+
+ prep($(href));
+ } else if (settings.get('iframe')) {
+ // IFrame element won't be added to the DOM until it is ready to be displayed,
+ // to avoid problems with DOM-ready JS that might be trying to run in that iframe.
+ prep(" ");
+ } else if (settings.get('html')) {
+ prep(settings.get('html'));
+ } else if (isImage(settings, href)) {
+
+ href = retinaUrl(settings, href);
+
+ photo = document.createElement('img');
+
+ $(photo)
+ .addClass(prefix + 'Photo')
+ .bind('error',function () {
+ prep($tag(div, 'Error').html(settings.get('imgError')));
+ })
+ .one('load', function () {
+ var percent;
+
+ if (request !== requests) {
+ return;
+ }
+
+ $.each(['alt', 'longdesc', 'aria-describedby'], function(i,val){
+ var attr = $(settings.el).attr(val) || $(settings.el).attr('data-'+val);
+ if (attr) {
+ photo.setAttribute(val, attr);
+ }
+ });
+
+ if (settings.get('retinaImage') && window.devicePixelRatio > 1) {
+ photo.height = photo.height / window.devicePixelRatio;
+ photo.width = photo.width / window.devicePixelRatio;
+ }
+
+ if (settings.get('scalePhotos')) {
+ setResize = function () {
+ photo.height -= photo.height * percent;
+ photo.width -= photo.width * percent;
+ };
+ if (settings.mw && photo.width > settings.mw) {
+ percent = (photo.width - settings.mw) / photo.width;
+ setResize();
+ }
+ if (settings.mh && photo.height > settings.mh) {
+ percent = (photo.height - settings.mh) / photo.height;
+ setResize();
+ }
+ }
+
+ if (settings.h) {
+ photo.style.marginTop = Math.max(settings.mh - photo.height, 0) / 2 + 'px';
+ }
+
+ if ($related[1] && (settings.get('loop') || $related[index + 1])) {
+ photo.style.cursor = 'pointer';
+ photo.onclick = function () {
+ publicMethod.next();
+ };
+ }
+
+ photo.style.width = photo.width + 'px';
+ photo.style.height = photo.height + 'px';
+
+ setTimeout(function () { // A pause because Chrome will sometimes report a 0 by 0 size otherwise.
+ prep(photo);
+ }, 1);
+ });
+
+ setTimeout(function () { // A pause because Opera 10.6+ will sometimes not run the onload function otherwise.
+ photo.src = href;
+ }, 1);
+ } else if (href) {
+ $loadingBay.load(href, settings.get('data'), function (data, status) {
+ if (request === requests) {
+ prep(status === 'error' ? $tag(div, 'Error').html(settings.get('xhrError')) : $(this).contents());
+ }
+ });
+ }
+ }
+
+ // Navigates to the next page/image in a set.
+ publicMethod.next = function () {
+ if (!active && $related[1] && (settings.get('loop') || $related[index + 1])) {
+ index = getIndex(1);
+ launch($related[index]);
+ }
+ };
+
+ publicMethod.prev = function () {
+ if (!active && $related[1] && (settings.get('loop') || index)) {
+ index = getIndex(-1);
+ launch($related[index]);
+ }
+ };
+
+ // Note: to use this within an iframe use the following format: parent.jQuery.colorbox.close();
+ publicMethod.close = function () {
+ if (open && !closing) {
+
+ closing = true;
+ open = false;
+ trigger(event_cleanup);
+ settings.get('onCleanup');
+ $window.unbind('.' + prefix);
+ $overlay.fadeTo(settings.get('fadeOut') || 0, 0);
+
+ $box.stop().fadeTo(settings.get('fadeOut') || 0, 0, function () {
+ $box.hide();
+ $overlay.hide();
+ trigger(event_purge);
+ $loaded.remove();
+
+ setTimeout(function () {
+ closing = false;
+ trigger(event_closed);
+ settings.get('onClosed');
+ }, 1);
+ });
+ }
+ };
+
+ // Removes changes Colorbox made to the document, but does not remove the plugin.
+ publicMethod.remove = function () {
+ if (!$box) { return; }
+
+ $box.stop();
+ $.colorbox.close();
+ $box.stop().remove();
+ $overlay.remove();
+ closing = false;
+ $box = null;
+ $('.' + boxElement)
+ .removeData(colorbox)
+ .removeClass(boxElement);
+
+ $(document).unbind('click.'+prefix);
+ };
+
+ // A method for fetching the current element Colorbox is referencing.
+ // returns a jQuery object.
+ publicMethod.element = function () {
+ return $(settings.el);
+ };
+
+ publicMethod.settings = defaults;
+
+}(jQuery, document, window));