[28556] | 1 | /*! |
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| 2 | * fancyBox - jQuery Plugin |
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| 3 | * version: 2.1.5 (Fri, 14 Jun 2013) |
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| 4 | * @requires jQuery v1.6 or later |
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| 5 | * |
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| 6 | * Examples at http://fancyapps.com/fancybox/ |
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| 7 | * License: www.fancyapps.com/fancybox/#license |
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| 8 | * |
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| 9 | * Copyright 2012 Janis Skarnelis - janis@fancyapps.com |
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| 10 | * |
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| 11 | */ |
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| 12 | |
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| 13 | (function (window, document, $, undefined) { |
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| 14 | "use strict"; |
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| 15 | |
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| 16 | var H = $("html"), |
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| 17 | W = $(window), |
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| 18 | D = $(document), |
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| 19 | F = $.fancybox = function () { |
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| 20 | F.open.apply( this, arguments ); |
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| 21 | }, |
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| 22 | IE = navigator.userAgent.match(/msie/i), |
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| 23 | didUpdate = null, |
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| 24 | isTouch = document.createTouch !== undefined, |
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| 25 | |
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| 26 | isQuery = function(obj) { |
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| 27 | return obj && obj.hasOwnProperty && obj instanceof $; |
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| 28 | }, |
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| 29 | isString = function(str) { |
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| 30 | return str && $.type(str) === "string"; |
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| 31 | }, |
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| 32 | isPercentage = function(str) { |
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| 33 | return isString(str) && str.indexOf('%') > 0; |
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| 34 | }, |
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| 35 | isScrollable = function(el) { |
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| 36 | return (el && !(el.style.overflow && el.style.overflow === 'hidden') && ((el.clientWidth && el.scrollWidth > el.clientWidth) || (el.clientHeight && el.scrollHeight > el.clientHeight))); |
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| 37 | }, |
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| 38 | getScalar = function(orig, dim) { |
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| 39 | var value = parseInt(orig, 10) || 0; |
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| 40 | |
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| 41 | if (dim && isPercentage(orig)) { |
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| 42 | value = F.getViewport()[ dim ] / 100 * value; |
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| 43 | } |
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| 44 | |
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| 45 | return Math.ceil(value); |
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| 46 | }, |
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| 47 | getValue = function(value, dim) { |
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| 48 | return getScalar(value, dim) + 'px'; |
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| 49 | }; |
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| 50 | |
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| 51 | $.extend(F, { |
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| 52 | // The current version of fancyBox |
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| 53 | version: '2.1.5', |
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| 54 | |
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| 55 | defaults: { |
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| 56 | padding : 15, |
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| 57 | margin : 20, |
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| 58 | |
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| 59 | width : 800, |
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| 60 | height : 600, |
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| 61 | minWidth : 100, |
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| 62 | minHeight : 100, |
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| 63 | maxWidth : 9999, |
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| 64 | maxHeight : 9999, |
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| 65 | pixelRatio: 1, // Set to 2 for retina display support |
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| 66 | |
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| 67 | autoSize : true, |
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| 68 | autoHeight : false, |
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| 69 | autoWidth : false, |
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| 70 | |
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| 71 | autoResize : true, |
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| 72 | autoCenter : !isTouch, |
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| 73 | fitToView : true, |
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| 74 | aspectRatio : false, |
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| 75 | topRatio : 0.5, |
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| 76 | leftRatio : 0.5, |
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| 77 | |
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| 78 | scrolling : 'auto', // 'auto', 'yes' or 'no' |
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| 79 | wrapCSS : '', |
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| 80 | |
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| 81 | arrows : true, |
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| 82 | closeBtn : true, |
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| 83 | closeClick : false, |
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| 84 | nextClick : false, |
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| 85 | mouseWheel : true, |
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| 86 | autoPlay : false, |
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| 87 | playSpeed : 3000, |
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| 88 | preload : 3, |
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| 89 | modal : false, |
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| 90 | loop : true, |
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| 91 | |
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| 92 | ajax : { |
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| 93 | dataType : 'html', |
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| 94 | headers : { 'X-fancyBox': true } |
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| 95 | }, |
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| 96 | iframe : { |
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| 97 | scrolling : 'auto', |
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| 98 | preload : true |
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| 99 | }, |
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| 100 | swf : { |
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| 101 | wmode: 'transparent', |
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| 102 | allowfullscreen : 'true', |
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| 103 | allowscriptaccess : 'always' |
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| 104 | }, |
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| 105 | |
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| 106 | keys : { |
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| 107 | next : { |
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| 108 | 13 : 'left', // enter |
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| 109 | 34 : 'up', // page down |
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| 110 | 39 : 'left', // right arrow |
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| 111 | 40 : 'up' // down arrow |
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| 112 | }, |
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| 113 | prev : { |
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| 114 | 8 : 'right', // backspace |
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| 115 | 33 : 'down', // page up |
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| 116 | 37 : 'right', // left arrow |
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| 117 | 38 : 'down' // up arrow |
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| 118 | }, |
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| 119 | close : [27], // escape key |
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| 120 | play : [32], // space - start/stop slideshow |
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| 121 | toggle : [70] // letter "f" - toggle fullscreen |
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| 122 | }, |
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| 123 | |
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| 124 | direction : { |
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| 125 | next : 'left', |
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| 126 | prev : 'right' |
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| 127 | }, |
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| 128 | |
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| 129 | scrollOutside : true, |
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| 130 | |
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| 131 | // Override some properties |
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| 132 | index : 0, |
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| 133 | type : null, |
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| 134 | href : null, |
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| 135 | content : null, |
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| 136 | title : null, |
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| 137 | |
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| 138 | // HTML templates |
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| 139 | tpl: { |
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| 140 | wrap : '<div class="fancybox-wrap" tabIndex="-1"><div class="fancybox-skin"><div class="fancybox-outer"><div class="fancybox-inner"></div></div></div></div>', |
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| 141 | image : '<img class="fancybox-image" src="{href}" alt="" />', |
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| 142 | iframe : '<iframe id="fancybox-frame{rnd}" name="fancybox-frame{rnd}" class="fancybox-iframe" frameborder="0" vspace="0" hspace="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen' + (IE ? ' allowtransparency="true"' : '') + '></iframe>', |
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| 143 | error : '<p class="fancybox-error">The requested content cannot be loaded.<br/>Please try again later.</p>', |
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| 144 | closeBtn : '<a title="Close" class="fancybox-item fancybox-close" href="javascript:;"></a>', |
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| 145 | next : '<a title="Next" class="fancybox-nav fancybox-next" href="javascript:;"><span></span></a>', |
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| 146 | prev : '<a title="Previous" class="fancybox-nav fancybox-prev" href="javascript:;"><span></span></a>' |
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| 147 | }, |
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| 148 | |
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| 149 | // Properties for each animation type |
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| 150 | // Opening fancyBox |
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| 151 | openEffect : 'fade', // 'elastic', 'fade' or 'none' |
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| 152 | openSpeed : 250, |
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| 153 | openEasing : 'swing', |
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| 154 | openOpacity : true, |
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| 155 | openMethod : 'zoomIn', |
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| 156 | |
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| 157 | // Closing fancyBox |
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| 158 | closeEffect : 'fade', // 'elastic', 'fade' or 'none' |
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| 159 | closeSpeed : 250, |
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| 160 | closeEasing : 'swing', |
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| 161 | closeOpacity : true, |
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| 162 | closeMethod : 'zoomOut', |
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| 163 | |
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| 164 | // Changing next gallery item |
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| 165 | nextEffect : 'elastic', // 'elastic', 'fade' or 'none' |
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| 166 | nextSpeed : 250, |
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| 167 | nextEasing : 'swing', |
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| 168 | nextMethod : 'changeIn', |
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| 169 | |
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| 170 | // Changing previous gallery item |
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| 171 | prevEffect : 'elastic', // 'elastic', 'fade' or 'none' |
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| 172 | prevSpeed : 250, |
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| 173 | prevEasing : 'swing', |
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| 174 | prevMethod : 'changeOut', |
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| 175 | |
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| 176 | // Enable default helpers |
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| 177 | helpers : { |
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| 178 | overlay : true, |
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| 179 | title : true |
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| 180 | }, |
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| 181 | |
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| 182 | // Callbacks |
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| 183 | onCancel : $.noop, // If canceling |
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| 184 | beforeLoad : $.noop, // Before loading |
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| 185 | afterLoad : $.noop, // After loading |
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| 186 | beforeShow : $.noop, // Before changing in current item |
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| 187 | afterShow : $.noop, // After opening |
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| 188 | beforeChange : $.noop, // Before changing gallery item |
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| 189 | beforeClose : $.noop, // Before closing |
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| 190 | afterClose : $.noop // After closing |
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| 191 | }, |
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| 192 | |
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| 193 | //Current state |
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| 194 | group : {}, // Selected group |
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| 195 | opts : {}, // Group options |
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| 196 | previous : null, // Previous element |
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| 197 | coming : null, // Element being loaded |
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| 198 | current : null, // Currently loaded element |
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| 199 | isActive : false, // Is activated |
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| 200 | isOpen : false, // Is currently open |
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| 201 | isOpened : false, // Have been fully opened at least once |
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| 202 | |
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| 203 | wrap : null, |
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| 204 | skin : null, |
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| 205 | outer : null, |
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| 206 | inner : null, |
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| 207 | |
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| 208 | player : { |
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| 209 | timer : null, |
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| 210 | isActive : false |
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| 211 | }, |
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| 212 | |
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| 213 | // Loaders |
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| 214 | ajaxLoad : null, |
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| 215 | imgPreload : null, |
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| 216 | |
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| 217 | // Some collections |
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| 218 | transitions : {}, |
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| 219 | helpers : {}, |
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| 220 | |
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| 221 | /* |
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| 222 | * Static methods |
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| 223 | */ |
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| 224 | |
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| 225 | open: function (group, opts) { |
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| 226 | if (!group) { |
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| 227 | return; |
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| 228 | } |
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| 229 | |
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| 230 | if (!$.isPlainObject(opts)) { |
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| 231 | opts = {}; |
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| 232 | } |
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| 233 | |
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| 234 | // Close if already active |
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| 235 | if (false === F.close(true)) { |
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| 236 | return; |
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| 237 | } |
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| 238 | |
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| 239 | // Normalize group |
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| 240 | if (!$.isArray(group)) { |
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| 241 | group = isQuery(group) ? $(group).get() : [group]; |
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| 242 | } |
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| 243 | |
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| 244 | // Recheck if the type of each element is `object` and set content type (image, ajax, etc) |
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| 245 | $.each(group, function(i, element) { |
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| 246 | var obj = {}, |
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| 247 | href, |
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| 248 | title, |
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| 249 | content, |
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| 250 | type, |
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| 251 | rez, |
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| 252 | hrefParts, |
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| 253 | selector; |
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| 254 | |
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| 255 | if ($.type(element) === "object") { |
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| 256 | // Check if is DOM element |
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| 257 | if (element.nodeType) { |
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| 258 | element = $(element); |
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| 259 | } |
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| 260 | |
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| 261 | if (isQuery(element)) { |
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| 262 | obj = { |
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| 263 | href : element.data('fancybox-href') || element.attr('href'), |
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| 264 | title : element.data('fancybox-title') || element.attr('title'), |
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| 265 | isDom : true, |
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| 266 | element : element |
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| 267 | }; |
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| 268 | |
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| 269 | if ($.metadata) { |
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| 270 | $.extend(true, obj, element.metadata()); |
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| 271 | } |
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| 272 | |
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| 273 | } else { |
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| 274 | obj = element; |
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| 275 | } |
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| 276 | } |
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| 277 | |
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| 278 | href = opts.href || obj.href || (isString(element) ? element : null); |
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| 279 | title = opts.title !== undefined ? opts.title : obj.title || ''; |
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| 280 | |
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| 281 | content = opts.content || obj.content; |
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| 282 | type = content ? 'html' : (opts.type || obj.type); |
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| 283 | |
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| 284 | if (!type && obj.isDom) { |
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| 285 | type = element.data('fancybox-type'); |
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| 286 | |
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| 287 | if (!type) { |
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| 288 | rez = element.prop('class').match(/fancybox\.(\w+)/); |
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| 289 | type = rez ? rez[1] : null; |
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| 290 | } |
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| 291 | } |
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| 292 | |
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| 293 | if (isString(href)) { |
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| 294 | // Try to guess the content type |
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| 295 | if (!type) { |
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| 296 | if (F.isImage(href)) { |
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| 297 | type = 'image'; |
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| 298 | |
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| 299 | } else if (F.isSWF(href)) { |
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| 300 | type = 'swf'; |
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| 301 | |
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| 302 | } else if (href.charAt(0) === '#') { |
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| 303 | type = 'inline'; |
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| 304 | |
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| 305 | } else if (isString(element)) { |
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| 306 | type = 'html'; |
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| 307 | content = element; |
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| 308 | } |
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| 309 | } |
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| 310 | |
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| 311 | // Split url into two pieces with source url and content selector, e.g, |
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| 312 | // "/mypage.html #my_id" will load "/mypage.html" and display element having id "my_id" |
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| 313 | if (type === 'ajax') { |
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| 314 | hrefParts = href.split(/\s+/, 2); |
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| 315 | href = hrefParts.shift(); |
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| 316 | selector = hrefParts.shift(); |
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| 317 | } |
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| 318 | } |
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| 319 | |
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| 320 | if (!content) { |
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| 321 | if (type === 'inline') { |
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| 322 | if (href) { |
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| 323 | content = $( isString(href) ? href.replace(/.*(?=#[^\s]+$)/, '') : href ); //strip for ie7 |
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| 324 | |
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| 325 | } else if (obj.isDom) { |
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| 326 | content = element; |
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| 327 | } |
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| 328 | |
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| 329 | } else if (type === 'html') { |
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| 330 | content = href; |
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| 331 | |
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| 332 | } else if (!type && !href && obj.isDom) { |
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| 333 | type = 'inline'; |
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| 334 | content = element; |
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| 335 | } |
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| 336 | } |
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| 337 | |
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| 338 | $.extend(obj, { |
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| 339 | href : href, |
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| 340 | type : type, |
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| 341 | content : content, |
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| 342 | title : title, |
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| 343 | selector : selector |
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| 344 | }); |
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| 345 | |
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| 346 | group[ i ] = obj; |
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| 347 | }); |
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| 348 | |
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| 349 | // Extend the defaults |
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| 350 | F.opts = $.extend(true, {}, F.defaults, opts); |
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| 351 | |
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| 352 | // All options are merged recursive except keys |
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| 353 | if (opts.keys !== undefined) { |
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| 354 | F.opts.keys = opts.keys ? $.extend({}, F.defaults.keys, opts.keys) : false; |
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| 355 | } |
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| 356 | |
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| 357 | F.group = group; |
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| 358 | |
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| 359 | return F._start(F.opts.index); |
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| 360 | }, |
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| 361 | |
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| 362 | // Cancel image loading or abort ajax request |
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| 363 | cancel: function () { |
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| 364 | var coming = F.coming; |
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| 365 | |
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| 366 | if (!coming || false === F.trigger('onCancel')) { |
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| 367 | return; |
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| 368 | } |
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| 369 | |
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| 370 | F.hideLoading(); |
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| 371 | |
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| 372 | if (F.ajaxLoad) { |
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| 373 | F.ajaxLoad.abort(); |
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| 374 | } |
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| 375 | |
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| 376 | F.ajaxLoad = null; |
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| 377 | |
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| 378 | if (F.imgPreload) { |
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| 379 | F.imgPreload.onload = F.imgPreload.onerror = null; |
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| 380 | } |
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| 381 | |
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| 382 | if (coming.wrap) { |
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| 383 | coming.wrap.stop(true, true).trigger('onReset').remove(); |
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| 384 | } |
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| 385 | |
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| 386 | F.coming = null; |
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| 387 | |
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| 388 | // If the first item has been canceled, then clear everything |
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| 389 | if (!F.current) { |
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| 390 | F._afterZoomOut( coming ); |
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| 391 | } |
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| 392 | }, |
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| 393 | |
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| 394 | // Start closing animation if is open; remove immediately if opening/closing |
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| 395 | close: function (event) { |
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| 396 | F.cancel(); |
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| 397 | |
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| 398 | if (false === F.trigger('beforeClose')) { |
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| 399 | return; |
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| 400 | } |
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| 401 | |
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| 402 | F.unbindEvents(); |
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| 403 | |
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| 404 | if (!F.isActive) { |
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| 405 | return; |
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| 406 | } |
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| 407 | |
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| 408 | if (!F.isOpen || event === true) { |
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| 409 | $('.fancybox-wrap').stop(true).trigger('onReset').remove(); |
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| 410 | |
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| 411 | F._afterZoomOut(); |
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| 412 | |
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| 413 | } else { |
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| 414 | F.isOpen = F.isOpened = false; |
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| 415 | F.isClosing = true; |
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| 416 | |
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| 417 | $('.fancybox-item, .fancybox-nav').remove(); |
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| 418 | |
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| 419 | F.wrap.stop(true, true).removeClass('fancybox-opened'); |
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| 420 | |
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| 421 | F.transitions[ F.current.closeMethod ](); |
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| 422 | } |
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| 423 | }, |
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| 424 | |
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| 425 | // Manage slideshow: |
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| 426 | // $.fancybox.play(); - toggle slideshow |
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| 427 | // $.fancybox.play( true ); - start |
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| 428 | // $.fancybox.play( false ); - stop |
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| 429 | play: function ( action ) { |
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| 430 | var clear = function () { |
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| 431 | clearTimeout(F.player.timer); |
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| 432 | }, |
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| 433 | set = function () { |
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| 434 | clear(); |
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| 435 | |
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| 436 | if (F.current && F.player.isActive) { |
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| 437 | F.player.timer = setTimeout(F.next, F.current.playSpeed); |
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| 438 | } |
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| 439 | }, |
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| 440 | stop = function () { |
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| 441 | clear(); |
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| 442 | |
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| 443 | D.unbind('.player'); |
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| 444 | |
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| 445 | F.player.isActive = false; |
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| 446 | |
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| 447 | F.trigger('onPlayEnd'); |
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| 448 | }, |
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| 449 | start = function () { |
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| 450 | if (F.current && (F.current.loop || F.current.index < F.group.length - 1)) { |
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| 451 | F.player.isActive = true; |
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| 452 | |
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| 453 | D.bind({ |
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| 454 | 'onCancel.player beforeClose.player' : stop, |
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| 455 | 'onUpdate.player' : set, |
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| 456 | 'beforeLoad.player' : clear |
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| 457 | }); |
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| 458 | |
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| 459 | set(); |
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| 460 | |
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| 461 | F.trigger('onPlayStart'); |
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| 462 | } |
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| 463 | }; |
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| 464 | |
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| 465 | if (action === true || (!F.player.isActive && action !== false)) { |
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| 466 | start(); |
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| 467 | } else { |
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| 468 | stop(); |
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| 469 | } |
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| 470 | }, |
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| 471 | |
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| 472 | // Navigate to next gallery item |
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| 473 | next: function ( direction ) { |
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| 474 | var current = F.current; |
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| 475 | |
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| 476 | if (current) { |
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| 477 | if (!isString(direction)) { |
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| 478 | direction = current.direction.next; |
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| 479 | } |
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| 480 | |
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| 481 | F.jumpto(current.index + 1, direction, 'next'); |
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| 482 | } |
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| 483 | }, |
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| 484 | |
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| 485 | // Navigate to previous gallery item |
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| 486 | prev: function ( direction ) { |
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| 487 | var current = F.current; |
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| 488 | |
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| 489 | if (current) { |
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| 490 | if (!isString(direction)) { |
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| 491 | direction = current.direction.prev; |
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| 492 | } |
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| 493 | |
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| 494 | F.jumpto(current.index - 1, direction, 'prev'); |
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| 495 | } |
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| 496 | }, |
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| 497 | |
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| 498 | // Navigate to gallery item by index |
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| 499 | jumpto: function ( index, direction, router ) { |
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| 500 | var current = F.current; |
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| 501 | |
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| 502 | if (!current) { |
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| 503 | return; |
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| 504 | } |
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| 505 | |
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| 506 | index = getScalar(index); |
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| 507 | |
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| 508 | F.direction = direction || current.direction[ (index >= current.index ? 'next' : 'prev') ]; |
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| 509 | F.router = router || 'jumpto'; |
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| 510 | |
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| 511 | if (current.loop) { |
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| 512 | if (index < 0) { |
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| 513 | index = current.group.length + (index % current.group.length); |
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| 514 | } |
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| 515 | |
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| 516 | index = index % current.group.length; |
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| 517 | } |
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| 518 | |
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| 519 | if (current.group[ index ] !== undefined) { |
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| 520 | F.cancel(); |
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| 521 | |
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| 522 | F._start(index); |
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| 523 | } |
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| 524 | }, |
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| 525 | |
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| 526 | // Center inside viewport and toggle position type to fixed or absolute if needed |
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| 527 | reposition: function (e, onlyAbsolute) { |
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| 528 | var current = F.current, |
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| 529 | wrap = current ? current.wrap : null, |
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| 530 | pos; |
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| 531 | |
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| 532 | if (wrap) { |
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| 533 | pos = F._getPosition(onlyAbsolute); |
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| 534 | |
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| 535 | if (e && e.type === 'scroll') { |
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| 536 | delete pos.position; |
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| 537 | |
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| 538 | wrap.stop(true, true).animate(pos, 200); |
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| 539 | |
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| 540 | } else { |
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| 541 | wrap.css(pos); |
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| 542 | |
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| 543 | current.pos = $.extend({}, current.dim, pos); |
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| 544 | } |
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| 545 | } |
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| 546 | }, |
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| 547 | |
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| 548 | update: function (e) { |
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| 549 | var type = (e && e.type), |
---|
| 550 | anyway = !type || type === 'orientationchange'; |
---|
| 551 | |
---|
| 552 | if (anyway) { |
---|
| 553 | clearTimeout(didUpdate); |
---|
| 554 | |
---|
| 555 | didUpdate = null; |
---|
| 556 | } |
---|
| 557 | |
---|
| 558 | if (!F.isOpen || didUpdate) { |
---|
| 559 | return; |
---|
| 560 | } |
---|
| 561 | |
---|
| 562 | didUpdate = setTimeout(function() { |
---|
| 563 | var current = F.current; |
---|
| 564 | |
---|
| 565 | if (!current || F.isClosing) { |
---|
| 566 | return; |
---|
| 567 | } |
---|
| 568 | |
---|
| 569 | F.wrap.removeClass('fancybox-tmp'); |
---|
| 570 | |
---|
| 571 | if (anyway || type === 'load' || (type === 'resize' && current.autoResize)) { |
---|
| 572 | F._setDimension(); |
---|
| 573 | } |
---|
| 574 | |
---|
| 575 | if (!(type === 'scroll' && current.canShrink)) { |
---|
| 576 | F.reposition(e); |
---|
| 577 | } |
---|
| 578 | |
---|
| 579 | F.trigger('onUpdate'); |
---|
| 580 | |
---|
| 581 | didUpdate = null; |
---|
| 582 | |
---|
| 583 | }, (anyway && !isTouch ? 0 : 300)); |
---|
| 584 | }, |
---|
| 585 | |
---|
| 586 | // Shrink content to fit inside viewport or restore if resized |
---|
| 587 | toggle: function ( action ) { |
---|
| 588 | if (F.isOpen) { |
---|
| 589 | F.current.fitToView = $.type(action) === "boolean" ? action : !F.current.fitToView; |
---|
| 590 | |
---|
| 591 | // Help browser to restore document dimensions |
---|
| 592 | if (isTouch) { |
---|
| 593 | F.wrap.removeAttr('style').addClass('fancybox-tmp'); |
---|
| 594 | |
---|
| 595 | F.trigger('onUpdate'); |
---|
| 596 | } |
---|
| 597 | |
---|
| 598 | F.update(); |
---|
| 599 | } |
---|
| 600 | }, |
---|
| 601 | |
---|
| 602 | hideLoading: function () { |
---|
| 603 | D.unbind('.loading'); |
---|
| 604 | |
---|
| 605 | $('#fancybox-loading').remove(); |
---|
| 606 | }, |
---|
| 607 | |
---|
| 608 | showLoading: function () { |
---|
| 609 | var el, viewport; |
---|
| 610 | |
---|
| 611 | F.hideLoading(); |
---|
| 612 | |
---|
| 613 | el = $('<div id="fancybox-loading"><div></div></div>').click(F.cancel).appendTo('body'); |
---|
| 614 | |
---|
| 615 | // If user will press the escape-button, the request will be canceled |
---|
| 616 | D.bind('keydown.loading', function(e) { |
---|
| 617 | if ((e.which || e.keyCode) === 27) { |
---|
| 618 | e.preventDefault(); |
---|
| 619 | |
---|
| 620 | F.cancel(); |
---|
| 621 | } |
---|
| 622 | }); |
---|
| 623 | |
---|
| 624 | if (!F.defaults.fixed) { |
---|
| 625 | viewport = F.getViewport(); |
---|
| 626 | |
---|
| 627 | el.css({ |
---|
| 628 | position : 'absolute', |
---|
| 629 | top : (viewport.h * 0.5) + viewport.y, |
---|
| 630 | left : (viewport.w * 0.5) + viewport.x |
---|
| 631 | }); |
---|
| 632 | } |
---|
| 633 | }, |
---|
| 634 | |
---|
| 635 | getViewport: function () { |
---|
| 636 | var locked = (F.current && F.current.locked) || false, |
---|
| 637 | rez = { |
---|
| 638 | x: W.scrollLeft(), |
---|
| 639 | y: W.scrollTop() |
---|
| 640 | }; |
---|
| 641 | |
---|
| 642 | if (locked) { |
---|
| 643 | rez.w = locked[0].clientWidth; |
---|
| 644 | rez.h = locked[0].clientHeight; |
---|
| 645 | |
---|
| 646 | } else { |
---|
| 647 | // See http://bugs.jquery.com/ticket/6724 |
---|
| 648 | rez.w = isTouch && window.innerWidth ? window.innerWidth : W.width(); |
---|
| 649 | rez.h = isTouch && window.innerHeight ? window.innerHeight : W.height(); |
---|
| 650 | } |
---|
| 651 | |
---|
| 652 | return rez; |
---|
| 653 | }, |
---|
| 654 | |
---|
| 655 | // Unbind the keyboard / clicking actions |
---|
| 656 | unbindEvents: function () { |
---|
| 657 | if (F.wrap && isQuery(F.wrap)) { |
---|
| 658 | F.wrap.unbind('.fb'); |
---|
| 659 | } |
---|
| 660 | |
---|
| 661 | D.unbind('.fb'); |
---|
| 662 | W.unbind('.fb'); |
---|
| 663 | }, |
---|
| 664 | |
---|
| 665 | bindEvents: function () { |
---|
| 666 | var current = F.current, |
---|
| 667 | keys; |
---|
| 668 | |
---|
| 669 | if (!current) { |
---|
| 670 | return; |
---|
| 671 | } |
---|
| 672 | |
---|
| 673 | // Changing document height on iOS devices triggers a 'resize' event, |
---|
| 674 | // that can change document height... repeating infinitely |
---|
| 675 | W.bind('orientationchange.fb' + (isTouch ? '' : ' resize.fb') + (current.autoCenter && !current.locked ? ' scroll.fb' : ''), F.update); |
---|
| 676 | |
---|
| 677 | keys = current.keys; |
---|
| 678 | |
---|
| 679 | if (keys) { |
---|
| 680 | D.bind('keydown.fb', function (e) { |
---|
| 681 | var code = e.which || e.keyCode, |
---|
| 682 | target = e.target || e.srcElement; |
---|
| 683 | |
---|
| 684 | // Skip esc key if loading, because showLoading will cancel preloading |
---|
| 685 | if (code === 27 && F.coming) { |
---|
| 686 | return false; |
---|
| 687 | } |
---|
| 688 | |
---|
| 689 | // Ignore key combinations and key events within form elements |
---|
| 690 | if (!e.ctrlKey && !e.altKey && !e.shiftKey && !e.metaKey && !(target && (target.type || $(target).is('[contenteditable]')))) { |
---|
| 691 | $.each(keys, function(i, val) { |
---|
| 692 | if (current.group.length > 1 && val[ code ] !== undefined) { |
---|
| 693 | F[ i ]( val[ code ] ); |
---|
| 694 | |
---|
| 695 | e.preventDefault(); |
---|
| 696 | return false; |
---|
| 697 | } |
---|
| 698 | |
---|
| 699 | if ($.inArray(code, val) > -1) { |
---|
| 700 | F[ i ] (); |
---|
| 701 | |
---|
| 702 | e.preventDefault(); |
---|
| 703 | return false; |
---|
| 704 | } |
---|
| 705 | }); |
---|
| 706 | } |
---|
| 707 | }); |
---|
| 708 | } |
---|
| 709 | |
---|
| 710 | if ($.fn.mousewheel && current.mouseWheel) { |
---|
| 711 | F.wrap.bind('mousewheel.fb', function (e, delta, deltaX, deltaY) { |
---|
| 712 | var target = e.target || null, |
---|
| 713 | parent = $(target), |
---|
| 714 | canScroll = false; |
---|
| 715 | |
---|
| 716 | while (parent.length) { |
---|
| 717 | if (canScroll || parent.is('.fancybox-skin') || parent.is('.fancybox-wrap')) { |
---|
| 718 | break; |
---|
| 719 | } |
---|
| 720 | |
---|
| 721 | canScroll = isScrollable( parent[0] ); |
---|
| 722 | parent = $(parent).parent(); |
---|
| 723 | } |
---|
| 724 | |
---|
| 725 | if (delta !== 0 && !canScroll) { |
---|
| 726 | if (F.group.length > 1 && !current.canShrink) { |
---|
| 727 | if (deltaY > 0 || deltaX > 0) { |
---|
| 728 | F.prev( deltaY > 0 ? 'down' : 'left' ); |
---|
| 729 | |
---|
| 730 | } else if (deltaY < 0 || deltaX < 0) { |
---|
| 731 | F.next( deltaY < 0 ? 'up' : 'right' ); |
---|
| 732 | } |
---|
| 733 | |
---|
| 734 | e.preventDefault(); |
---|
| 735 | } |
---|
| 736 | } |
---|
| 737 | }); |
---|
| 738 | } |
---|
| 739 | }, |
---|
| 740 | |
---|
| 741 | trigger: function (event, o) { |
---|
| 742 | var ret, obj = o || F.coming || F.current; |
---|
| 743 | |
---|
| 744 | if (!obj) { |
---|
| 745 | return; |
---|
| 746 | } |
---|
| 747 | |
---|
| 748 | if ($.isFunction( obj[event] )) { |
---|
| 749 | ret = obj[event].apply(obj, Array.prototype.slice.call(arguments, 1)); |
---|
| 750 | } |
---|
| 751 | |
---|
| 752 | if (ret === false) { |
---|
| 753 | return false; |
---|
| 754 | } |
---|
| 755 | |
---|
| 756 | if (obj.helpers) { |
---|
| 757 | $.each(obj.helpers, function (helper, opts) { |
---|
| 758 | if (opts && F.helpers[helper] && $.isFunction(F.helpers[helper][event])) { |
---|
| 759 | F.helpers[helper][event]($.extend(true, {}, F.helpers[helper].defaults, opts), obj); |
---|
| 760 | } |
---|
| 761 | }); |
---|
| 762 | } |
---|
| 763 | |
---|
| 764 | D.trigger(event); |
---|
| 765 | }, |
---|
| 766 | |
---|
| 767 | isImage: function (str) { |
---|
| 768 | return isString(str) && str.match(/(^data:image\/.*,)|(\.(jp(e|g|eg)|gif|png|bmp|webp|svg)((\?|#).*)?$)/i); |
---|
| 769 | }, |
---|
| 770 | |
---|
| 771 | isSWF: function (str) { |
---|
| 772 | return isString(str) && str.match(/\.(swf)((\?|#).*)?$/i); |
---|
| 773 | }, |
---|
| 774 | |
---|
| 775 | _start: function (index) { |
---|
| 776 | var coming = {}, |
---|
| 777 | obj, |
---|
| 778 | href, |
---|
| 779 | type, |
---|
| 780 | margin, |
---|
| 781 | padding; |
---|
| 782 | |
---|
| 783 | index = getScalar( index ); |
---|
| 784 | obj = F.group[ index ] || null; |
---|
| 785 | |
---|
| 786 | if (!obj) { |
---|
| 787 | return false; |
---|
| 788 | } |
---|
| 789 | |
---|
| 790 | coming = $.extend(true, {}, F.opts, obj); |
---|
| 791 | |
---|
| 792 | // Convert margin and padding properties to array - top, right, bottom, left |
---|
| 793 | margin = coming.margin; |
---|
| 794 | padding = coming.padding; |
---|
| 795 | |
---|
| 796 | if ($.type(margin) === 'number') { |
---|
| 797 | coming.margin = [margin, margin, margin, margin]; |
---|
| 798 | } |
---|
| 799 | |
---|
| 800 | if ($.type(padding) === 'number') { |
---|
| 801 | coming.padding = [padding, padding, padding, padding]; |
---|
| 802 | } |
---|
| 803 | |
---|
| 804 | // 'modal' propery is just a shortcut |
---|
| 805 | if (coming.modal) { |
---|
| 806 | $.extend(true, coming, { |
---|
| 807 | closeBtn : false, |
---|
| 808 | closeClick : false, |
---|
| 809 | nextClick : false, |
---|
| 810 | arrows : false, |
---|
| 811 | mouseWheel : false, |
---|
| 812 | keys : null, |
---|
| 813 | helpers: { |
---|
| 814 | overlay : { |
---|
| 815 | closeClick : false |
---|
| 816 | } |
---|
| 817 | } |
---|
| 818 | }); |
---|
| 819 | } |
---|
| 820 | |
---|
| 821 | // 'autoSize' property is a shortcut, too |
---|
| 822 | if (coming.autoSize) { |
---|
| 823 | coming.autoWidth = coming.autoHeight = true; |
---|
| 824 | } |
---|
| 825 | |
---|
| 826 | if (coming.width === 'auto') { |
---|
| 827 | coming.autoWidth = true; |
---|
| 828 | } |
---|
| 829 | |
---|
| 830 | if (coming.height === 'auto') { |
---|
| 831 | coming.autoHeight = true; |
---|
| 832 | } |
---|
| 833 | |
---|
| 834 | /* |
---|
| 835 | * Add reference to the group, so it`s possible to access from callbacks, example: |
---|
| 836 | * afterLoad : function() { |
---|
| 837 | * this.title = 'Image ' + (this.index + 1) + ' of ' + this.group.length + (this.title ? ' - ' + this.title : ''); |
---|
| 838 | * } |
---|
| 839 | */ |
---|
| 840 | |
---|
| 841 | coming.group = F.group; |
---|
| 842 | coming.index = index; |
---|
| 843 | |
---|
| 844 | // Give a chance for callback or helpers to update coming item (type, title, etc) |
---|
| 845 | F.coming = coming; |
---|
| 846 | |
---|
| 847 | if (false === F.trigger('beforeLoad')) { |
---|
| 848 | F.coming = null; |
---|
| 849 | |
---|
| 850 | return; |
---|
| 851 | } |
---|
| 852 | |
---|
| 853 | type = coming.type; |
---|
| 854 | href = coming.href; |
---|
| 855 | |
---|
| 856 | if (!type) { |
---|
| 857 | F.coming = null; |
---|
| 858 | |
---|
| 859 | //If we can not determine content type then drop silently or display next/prev item if looping through gallery |
---|
| 860 | if (F.current && F.router && F.router !== 'jumpto') { |
---|
| 861 | F.current.index = index; |
---|
| 862 | |
---|
| 863 | return F[ F.router ]( F.direction ); |
---|
| 864 | } |
---|
| 865 | |
---|
| 866 | return false; |
---|
| 867 | } |
---|
| 868 | |
---|
| 869 | F.isActive = true; |
---|
| 870 | |
---|
| 871 | if (type === 'image' || type === 'swf') { |
---|
| 872 | coming.autoHeight = coming.autoWidth = false; |
---|
| 873 | coming.scrolling = 'visible'; |
---|
| 874 | } |
---|
| 875 | |
---|
| 876 | if (type === 'image') { |
---|
| 877 | coming.aspectRatio = true; |
---|
| 878 | } |
---|
| 879 | |
---|
| 880 | if (type === 'iframe' && isTouch) { |
---|
| 881 | coming.scrolling = 'scroll'; |
---|
| 882 | } |
---|
| 883 | |
---|
| 884 | // Build the neccessary markup |
---|
| 885 | coming.wrap = $(coming.tpl.wrap).addClass('fancybox-' + (isTouch ? 'mobile' : 'desktop') + ' fancybox-type-' + type + ' fancybox-tmp ' + coming.wrapCSS).appendTo( coming.parent || 'body' ); |
---|
| 886 | |
---|
| 887 | $.extend(coming, { |
---|
| 888 | skin : $('.fancybox-skin', coming.wrap), |
---|
| 889 | outer : $('.fancybox-outer', coming.wrap), |
---|
| 890 | inner : $('.fancybox-inner', coming.wrap) |
---|
| 891 | }); |
---|
| 892 | |
---|
| 893 | $.each(["Top", "Right", "Bottom", "Left"], function(i, v) { |
---|
| 894 | coming.skin.css('padding' + v, getValue(coming.padding[ i ])); |
---|
| 895 | }); |
---|
| 896 | |
---|
| 897 | F.trigger('onReady'); |
---|
| 898 | |
---|
| 899 | // Check before try to load; 'inline' and 'html' types need content, others - href |
---|
| 900 | if (type === 'inline' || type === 'html') { |
---|
| 901 | if (!coming.content || !coming.content.length) { |
---|
| 902 | return F._error( 'content' ); |
---|
| 903 | } |
---|
| 904 | |
---|
| 905 | } else if (!href) { |
---|
| 906 | return F._error( 'href' ); |
---|
| 907 | } |
---|
| 908 | |
---|
| 909 | if (type === 'image') { |
---|
| 910 | F._loadImage(); |
---|
| 911 | |
---|
| 912 | } else if (type === 'ajax') { |
---|
| 913 | F._loadAjax(); |
---|
| 914 | |
---|
| 915 | } else if (type === 'iframe') { |
---|
| 916 | F._loadIframe(); |
---|
| 917 | |
---|
| 918 | } else { |
---|
| 919 | F._afterLoad(); |
---|
| 920 | } |
---|
| 921 | }, |
---|
| 922 | |
---|
| 923 | _error: function ( type ) { |
---|
| 924 | $.extend(F.coming, { |
---|
| 925 | type : 'html', |
---|
| 926 | autoWidth : true, |
---|
| 927 | autoHeight : true, |
---|
| 928 | minWidth : 0, |
---|
| 929 | minHeight : 0, |
---|
| 930 | scrolling : 'no', |
---|
| 931 | hasError : type, |
---|
| 932 | content : F.coming.tpl.error |
---|
| 933 | }); |
---|
| 934 | |
---|
| 935 | F._afterLoad(); |
---|
| 936 | }, |
---|
| 937 | |
---|
| 938 | _loadImage: function () { |
---|
| 939 | // Reset preload image so it is later possible to check "complete" property |
---|
| 940 | var img = F.imgPreload = new Image(); |
---|
| 941 | |
---|
| 942 | img.onload = function () { |
---|
| 943 | this.onload = this.onerror = null; |
---|
| 944 | |
---|
| 945 | F.coming.width = this.width / F.opts.pixelRatio; |
---|
| 946 | F.coming.height = this.height / F.opts.pixelRatio; |
---|
| 947 | |
---|
| 948 | F._afterLoad(); |
---|
| 949 | }; |
---|
| 950 | |
---|
| 951 | img.onerror = function () { |
---|
| 952 | this.onload = this.onerror = null; |
---|
| 953 | |
---|
| 954 | F._error( 'image' ); |
---|
| 955 | }; |
---|
| 956 | |
---|
| 957 | img.src = F.coming.href; |
---|
| 958 | |
---|
| 959 | if (img.complete !== true) { |
---|
| 960 | F.showLoading(); |
---|
| 961 | } |
---|
| 962 | }, |
---|
| 963 | |
---|
| 964 | _loadAjax: function () { |
---|
| 965 | var coming = F.coming; |
---|
| 966 | |
---|
| 967 | F.showLoading(); |
---|
| 968 | |
---|
| 969 | F.ajaxLoad = $.ajax($.extend({}, coming.ajax, { |
---|
| 970 | url: coming.href, |
---|
| 971 | error: function (jqXHR, textStatus) { |
---|
| 972 | if (F.coming && textStatus !== 'abort') { |
---|
| 973 | F._error( 'ajax', jqXHR ); |
---|
| 974 | |
---|
| 975 | } else { |
---|
| 976 | F.hideLoading(); |
---|
| 977 | } |
---|
| 978 | }, |
---|
| 979 | success: function (data, textStatus) { |
---|
| 980 | if (textStatus === 'success') { |
---|
| 981 | coming.content = data; |
---|
| 982 | |
---|
| 983 | F._afterLoad(); |
---|
| 984 | } |
---|
| 985 | } |
---|
| 986 | })); |
---|
| 987 | }, |
---|
| 988 | |
---|
| 989 | _loadIframe: function() { |
---|
| 990 | var coming = F.coming, |
---|
| 991 | iframe = $(coming.tpl.iframe.replace(/\{rnd\}/g, new Date().getTime())) |
---|
| 992 | .attr('scrolling', isTouch ? 'auto' : coming.iframe.scrolling) |
---|
| 993 | .attr('src', coming.href); |
---|
| 994 | |
---|
| 995 | // This helps IE |
---|
| 996 | $(coming.wrap).bind('onReset', function () { |
---|
| 997 | try { |
---|
| 998 | $(this).find('iframe').hide().attr('src', '//about:blank').end().empty(); |
---|
| 999 | } catch (e) {} |
---|
| 1000 | }); |
---|
| 1001 | |
---|
| 1002 | if (coming.iframe.preload) { |
---|
| 1003 | F.showLoading(); |
---|
| 1004 | |
---|
| 1005 | iframe.one('load', function() { |
---|
| 1006 | $(this).data('ready', 1); |
---|
| 1007 | |
---|
| 1008 | // iOS will lose scrolling if we resize |
---|
| 1009 | if (!isTouch) { |
---|
| 1010 | $(this).bind('load.fb', F.update); |
---|
| 1011 | } |
---|
| 1012 | |
---|
| 1013 | // Without this trick: |
---|
| 1014 | // - iframe won't scroll on iOS devices |
---|
| 1015 | // - IE7 sometimes displays empty iframe |
---|
| 1016 | $(this).parents('.fancybox-wrap').width('100%').removeClass('fancybox-tmp').show(); |
---|
| 1017 | |
---|
| 1018 | F._afterLoad(); |
---|
| 1019 | }); |
---|
| 1020 | } |
---|
| 1021 | |
---|
| 1022 | coming.content = iframe.appendTo( coming.inner ); |
---|
| 1023 | |
---|
| 1024 | if (!coming.iframe.preload) { |
---|
| 1025 | F._afterLoad(); |
---|
| 1026 | } |
---|
| 1027 | }, |
---|
| 1028 | |
---|
| 1029 | _preloadImages: function() { |
---|
| 1030 | var group = F.group, |
---|
| 1031 | current = F.current, |
---|
| 1032 | len = group.length, |
---|
| 1033 | cnt = current.preload ? Math.min(current.preload, len - 1) : 0, |
---|
| 1034 | item, |
---|
| 1035 | i; |
---|
| 1036 | |
---|
| 1037 | for (i = 1; i <= cnt; i += 1) { |
---|
| 1038 | item = group[ (current.index + i ) % len ]; |
---|
| 1039 | |
---|
| 1040 | if (item.type === 'image' && item.href) { |
---|
| 1041 | new Image().src = item.href; |
---|
| 1042 | } |
---|
| 1043 | } |
---|
| 1044 | }, |
---|
| 1045 | |
---|
| 1046 | _afterLoad: function () { |
---|
| 1047 | var coming = F.coming, |
---|
| 1048 | previous = F.current, |
---|
| 1049 | placeholder = 'fancybox-placeholder', |
---|
| 1050 | current, |
---|
| 1051 | content, |
---|
| 1052 | type, |
---|
| 1053 | scrolling, |
---|
| 1054 | href, |
---|
| 1055 | embed; |
---|
| 1056 | |
---|
| 1057 | F.hideLoading(); |
---|
| 1058 | |
---|
| 1059 | if (!coming || F.isActive === false) { |
---|
| 1060 | return; |
---|
| 1061 | } |
---|
| 1062 | |
---|
| 1063 | if (false === F.trigger('afterLoad', coming, previous)) { |
---|
| 1064 | coming.wrap.stop(true).trigger('onReset').remove(); |
---|
| 1065 | |
---|
| 1066 | F.coming = null; |
---|
| 1067 | |
---|
| 1068 | return; |
---|
| 1069 | } |
---|
| 1070 | |
---|
| 1071 | if (previous) { |
---|
| 1072 | F.trigger('beforeChange', previous); |
---|
| 1073 | |
---|
| 1074 | previous.wrap.stop(true).removeClass('fancybox-opened') |
---|
| 1075 | .find('.fancybox-item, .fancybox-nav') |
---|
| 1076 | .remove(); |
---|
| 1077 | } |
---|
| 1078 | |
---|
| 1079 | F.unbindEvents(); |
---|
| 1080 | |
---|
| 1081 | current = coming; |
---|
| 1082 | content = coming.content; |
---|
| 1083 | type = coming.type; |
---|
| 1084 | scrolling = coming.scrolling; |
---|
| 1085 | |
---|
| 1086 | $.extend(F, { |
---|
| 1087 | wrap : current.wrap, |
---|
| 1088 | skin : current.skin, |
---|
| 1089 | outer : current.outer, |
---|
| 1090 | inner : current.inner, |
---|
| 1091 | current : current, |
---|
| 1092 | previous : previous |
---|
| 1093 | }); |
---|
| 1094 | |
---|
| 1095 | href = current.href; |
---|
| 1096 | |
---|
| 1097 | switch (type) { |
---|
| 1098 | case 'inline': |
---|
| 1099 | case 'ajax': |
---|
| 1100 | case 'html': |
---|
| 1101 | if (current.selector) { |
---|
| 1102 | content = $('<div>').html(content).find(current.selector); |
---|
| 1103 | |
---|
| 1104 | } else if (isQuery(content)) { |
---|
| 1105 | if (!content.data(placeholder)) { |
---|
| 1106 | content.data(placeholder, $('<div class="' + placeholder + '"></div>').insertAfter( content ).hide() ); |
---|
| 1107 | } |
---|
| 1108 | |
---|
| 1109 | content = content.show().detach(); |
---|
| 1110 | |
---|
| 1111 | current.wrap.bind('onReset', function () { |
---|
| 1112 | if ($(this).find(content).length) { |
---|
| 1113 | content.hide().replaceAll( content.data(placeholder) ).data(placeholder, false); |
---|
| 1114 | } |
---|
| 1115 | }); |
---|
| 1116 | } |
---|
| 1117 | break; |
---|
| 1118 | |
---|
| 1119 | case 'image': |
---|
| 1120 | content = current.tpl.image.replace('{href}', href); |
---|
| 1121 | break; |
---|
| 1122 | |
---|
| 1123 | case 'swf': |
---|
| 1124 | content = '<object id="fancybox-swf" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="100%" height="100%"><param name="movie" value="' + href + '"></param>'; |
---|
| 1125 | embed = ''; |
---|
| 1126 | |
---|
| 1127 | $.each(current.swf, function(name, val) { |
---|
| 1128 | content += '<param name="' + name + '" value="' + val + '"></param>'; |
---|
| 1129 | embed += ' ' + name + '="' + val + '"'; |
---|
| 1130 | }); |
---|
| 1131 | |
---|
| 1132 | content += '<embed src="' + href + '" type="application/x-shockwave-flash" width="100%" height="100%"' + embed + '></embed></object>'; |
---|
| 1133 | break; |
---|
| 1134 | } |
---|
| 1135 | |
---|
| 1136 | if (!(isQuery(content) && content.parent().is(current.inner))) { |
---|
| 1137 | current.inner.append( content ); |
---|
| 1138 | } |
---|
| 1139 | |
---|
| 1140 | // Give a chance for helpers or callbacks to update elements |
---|
| 1141 | F.trigger('beforeShow'); |
---|
| 1142 | |
---|
| 1143 | // Set scrolling before calculating dimensions |
---|
| 1144 | current.inner.css('overflow', scrolling === 'yes' ? 'scroll' : (scrolling === 'no' ? 'hidden' : scrolling)); |
---|
| 1145 | |
---|
| 1146 | // Set initial dimensions and start position |
---|
| 1147 | F._setDimension(); |
---|
| 1148 | |
---|
| 1149 | F.reposition(); |
---|
| 1150 | |
---|
| 1151 | F.isOpen = false; |
---|
| 1152 | F.coming = null; |
---|
| 1153 | |
---|
| 1154 | F.bindEvents(); |
---|
| 1155 | |
---|
| 1156 | if (!F.isOpened) { |
---|
| 1157 | $('.fancybox-wrap').not( current.wrap ).stop(true).trigger('onReset').remove(); |
---|
| 1158 | |
---|
| 1159 | } else if (previous.prevMethod) { |
---|
| 1160 | F.transitions[ previous.prevMethod ](); |
---|
| 1161 | } |
---|
| 1162 | |
---|
| 1163 | F.transitions[ F.isOpened ? current.nextMethod : current.openMethod ](); |
---|
| 1164 | |
---|
| 1165 | F._preloadImages(); |
---|
| 1166 | }, |
---|
| 1167 | |
---|
| 1168 | _setDimension: function () { |
---|
| 1169 | var viewport = F.getViewport(), |
---|
| 1170 | steps = 0, |
---|
| 1171 | canShrink = false, |
---|
| 1172 | canExpand = false, |
---|
| 1173 | wrap = F.wrap, |
---|
| 1174 | skin = F.skin, |
---|
| 1175 | inner = F.inner, |
---|
| 1176 | current = F.current, |
---|
| 1177 | width = current.width, |
---|
| 1178 | height = current.height, |
---|
| 1179 | minWidth = current.minWidth, |
---|
| 1180 | minHeight = current.minHeight, |
---|
| 1181 | maxWidth = current.maxWidth, |
---|
| 1182 | maxHeight = current.maxHeight, |
---|
| 1183 | scrolling = current.scrolling, |
---|
| 1184 | scrollOut = current.scrollOutside ? current.scrollbarWidth : 0, |
---|
| 1185 | margin = current.margin, |
---|
| 1186 | wMargin = getScalar(margin[1] + margin[3]), |
---|
| 1187 | hMargin = getScalar(margin[0] + margin[2]), |
---|
| 1188 | wPadding, |
---|
| 1189 | hPadding, |
---|
| 1190 | wSpace, |
---|
| 1191 | hSpace, |
---|
| 1192 | origWidth, |
---|
| 1193 | origHeight, |
---|
| 1194 | origMaxWidth, |
---|
| 1195 | origMaxHeight, |
---|
| 1196 | ratio, |
---|
| 1197 | width_, |
---|
| 1198 | height_, |
---|
| 1199 | maxWidth_, |
---|
| 1200 | maxHeight_, |
---|
| 1201 | iframe, |
---|
| 1202 | body; |
---|
| 1203 | |
---|
| 1204 | // Reset dimensions so we could re-check actual size |
---|
| 1205 | wrap.add(skin).add(inner).width('auto').height('auto').removeClass('fancybox-tmp'); |
---|
| 1206 | |
---|
| 1207 | wPadding = getScalar(skin.outerWidth(true) - skin.width()); |
---|
| 1208 | hPadding = getScalar(skin.outerHeight(true) - skin.height()); |
---|
| 1209 | |
---|
| 1210 | // Any space between content and viewport (margin, padding, border, title) |
---|
| 1211 | wSpace = wMargin + wPadding; |
---|
| 1212 | hSpace = hMargin + hPadding; |
---|
| 1213 | |
---|
| 1214 | origWidth = isPercentage(width) ? (viewport.w - wSpace) * getScalar(width) / 100 : width; |
---|
| 1215 | origHeight = isPercentage(height) ? (viewport.h - hSpace) * getScalar(height) / 100 : height; |
---|
| 1216 | |
---|
| 1217 | if (current.type === 'iframe') { |
---|
| 1218 | iframe = current.content; |
---|
| 1219 | |
---|
| 1220 | if (current.autoHeight && iframe.data('ready') === 1) { |
---|
| 1221 | try { |
---|
| 1222 | if (iframe[0].contentWindow.document.location) { |
---|
| 1223 | inner.width( origWidth ).height(9999); |
---|
| 1224 | |
---|
| 1225 | body = iframe.contents().find('body'); |
---|
| 1226 | |
---|
| 1227 | if (scrollOut) { |
---|
| 1228 | body.css('overflow-x', 'hidden'); |
---|
| 1229 | } |
---|
| 1230 | |
---|
| 1231 | origHeight = body.outerHeight(true); |
---|
| 1232 | } |
---|
| 1233 | |
---|
| 1234 | } catch (e) {} |
---|
| 1235 | } |
---|
| 1236 | |
---|
| 1237 | } else if (current.autoWidth || current.autoHeight) { |
---|
| 1238 | inner.addClass( 'fancybox-tmp' ); |
---|
| 1239 | |
---|
| 1240 | // Set width or height in case we need to calculate only one dimension |
---|
| 1241 | if (!current.autoWidth) { |
---|
| 1242 | inner.width( origWidth ); |
---|
| 1243 | } |
---|
| 1244 | |
---|
| 1245 | if (!current.autoHeight) { |
---|
| 1246 | inner.height( origHeight ); |
---|
| 1247 | } |
---|
| 1248 | |
---|
| 1249 | if (current.autoWidth) { |
---|
| 1250 | origWidth = inner.width(); |
---|
| 1251 | } |
---|
| 1252 | |
---|
| 1253 | if (current.autoHeight) { |
---|
| 1254 | origHeight = inner.height(); |
---|
| 1255 | } |
---|
| 1256 | |
---|
| 1257 | inner.removeClass( 'fancybox-tmp' ); |
---|
| 1258 | } |
---|
| 1259 | |
---|
| 1260 | width = getScalar( origWidth ); |
---|
| 1261 | height = getScalar( origHeight ); |
---|
| 1262 | |
---|
| 1263 | ratio = origWidth / origHeight; |
---|
| 1264 | |
---|
| 1265 | // Calculations for the content |
---|
| 1266 | minWidth = getScalar(isPercentage(minWidth) ? getScalar(minWidth, 'w') - wSpace : minWidth); |
---|
| 1267 | maxWidth = getScalar(isPercentage(maxWidth) ? getScalar(maxWidth, 'w') - wSpace : maxWidth); |
---|
| 1268 | |
---|
| 1269 | minHeight = getScalar(isPercentage(minHeight) ? getScalar(minHeight, 'h') - hSpace : minHeight); |
---|
| 1270 | maxHeight = getScalar(isPercentage(maxHeight) ? getScalar(maxHeight, 'h') - hSpace : maxHeight); |
---|
| 1271 | |
---|
| 1272 | // These will be used to determine if wrap can fit in the viewport |
---|
| 1273 | origMaxWidth = maxWidth; |
---|
| 1274 | origMaxHeight = maxHeight; |
---|
| 1275 | |
---|
| 1276 | if (current.fitToView) { |
---|
| 1277 | maxWidth = Math.min(viewport.w - wSpace, maxWidth); |
---|
| 1278 | maxHeight = Math.min(viewport.h - hSpace, maxHeight); |
---|
| 1279 | } |
---|
| 1280 | |
---|
| 1281 | maxWidth_ = viewport.w - wMargin; |
---|
| 1282 | maxHeight_ = viewport.h - hMargin; |
---|
| 1283 | |
---|
| 1284 | if (current.aspectRatio) { |
---|
| 1285 | if (width > maxWidth) { |
---|
| 1286 | width = maxWidth; |
---|
| 1287 | height = getScalar(width / ratio); |
---|
| 1288 | } |
---|
| 1289 | |
---|
| 1290 | if (height > maxHeight) { |
---|
| 1291 | height = maxHeight; |
---|
| 1292 | width = getScalar(height * ratio); |
---|
| 1293 | } |
---|
| 1294 | |
---|
| 1295 | if (width < minWidth) { |
---|
| 1296 | width = minWidth; |
---|
| 1297 | height = getScalar(width / ratio); |
---|
| 1298 | } |
---|
| 1299 | |
---|
| 1300 | if (height < minHeight) { |
---|
| 1301 | height = minHeight; |
---|
| 1302 | width = getScalar(height * ratio); |
---|
| 1303 | } |
---|
| 1304 | |
---|
| 1305 | } else { |
---|
| 1306 | width = Math.max(minWidth, Math.min(width, maxWidth)); |
---|
| 1307 | |
---|
| 1308 | if (current.autoHeight && current.type !== 'iframe') { |
---|
| 1309 | inner.width( width ); |
---|
| 1310 | |
---|
| 1311 | height = inner.height(); |
---|
| 1312 | } |
---|
| 1313 | |
---|
| 1314 | height = Math.max(minHeight, Math.min(height, maxHeight)); |
---|
| 1315 | } |
---|
| 1316 | |
---|
| 1317 | // Try to fit inside viewport (including the title) |
---|
| 1318 | if (current.fitToView) { |
---|
| 1319 | inner.width( width ).height( height ); |
---|
| 1320 | |
---|
| 1321 | wrap.width( width + wPadding ); |
---|
| 1322 | |
---|
| 1323 | // Real wrap dimensions |
---|
| 1324 | width_ = wrap.width(); |
---|
| 1325 | height_ = wrap.height(); |
---|
| 1326 | |
---|
| 1327 | if (current.aspectRatio) { |
---|
| 1328 | while ((width_ > maxWidth_ || height_ > maxHeight_) && width > minWidth && height > minHeight) { |
---|
| 1329 | if (steps++ > 19) { |
---|
| 1330 | break; |
---|
| 1331 | } |
---|
| 1332 | |
---|
| 1333 | height = Math.max(minHeight, Math.min(maxHeight, height - 10)); |
---|
| 1334 | width = getScalar(height * ratio); |
---|
| 1335 | |
---|
| 1336 | if (width < minWidth) { |
---|
| 1337 | width = minWidth; |
---|
| 1338 | height = getScalar(width / ratio); |
---|
| 1339 | } |
---|
| 1340 | |
---|
| 1341 | if (width > maxWidth) { |
---|
| 1342 | width = maxWidth; |
---|
| 1343 | height = getScalar(width / ratio); |
---|
| 1344 | } |
---|
| 1345 | |
---|
| 1346 | inner.width( width ).height( height ); |
---|
| 1347 | |
---|
| 1348 | wrap.width( width + wPadding ); |
---|
| 1349 | |
---|
| 1350 | width_ = wrap.width(); |
---|
| 1351 | height_ = wrap.height(); |
---|
| 1352 | } |
---|
| 1353 | |
---|
| 1354 | } else { |
---|
| 1355 | width = Math.max(minWidth, Math.min(width, width - (width_ - maxWidth_))); |
---|
| 1356 | height = Math.max(minHeight, Math.min(height, height - (height_ - maxHeight_))); |
---|
| 1357 | } |
---|
| 1358 | } |
---|
| 1359 | |
---|
| 1360 | if (scrollOut && scrolling === 'auto' && height < origHeight && (width + wPadding + scrollOut) < maxWidth_) { |
---|
| 1361 | width += scrollOut; |
---|
| 1362 | } |
---|
| 1363 | |
---|
| 1364 | inner.width( width ).height( height ); |
---|
| 1365 | |
---|
| 1366 | wrap.width( width + wPadding ); |
---|
| 1367 | |
---|
| 1368 | width_ = wrap.width(); |
---|
| 1369 | height_ = wrap.height(); |
---|
| 1370 | |
---|
| 1371 | canShrink = (width_ > maxWidth_ || height_ > maxHeight_) && width > minWidth && height > minHeight; |
---|
| 1372 | canExpand = current.aspectRatio ? (width < origMaxWidth && height < origMaxHeight && width < origWidth && height < origHeight) : ((width < origMaxWidth || height < origMaxHeight) && (width < origWidth || height < origHeight)); |
---|
| 1373 | |
---|
| 1374 | $.extend(current, { |
---|
| 1375 | dim : { |
---|
| 1376 | width : getValue( width_ ), |
---|
| 1377 | height : getValue( height_ ) |
---|
| 1378 | }, |
---|
| 1379 | origWidth : origWidth, |
---|
| 1380 | origHeight : origHeight, |
---|
| 1381 | canShrink : canShrink, |
---|
| 1382 | canExpand : canExpand, |
---|
| 1383 | wPadding : wPadding, |
---|
| 1384 | hPadding : hPadding, |
---|
| 1385 | wrapSpace : height_ - skin.outerHeight(true), |
---|
| 1386 | skinSpace : skin.height() - height |
---|
| 1387 | }); |
---|
| 1388 | |
---|
| 1389 | if (!iframe && current.autoHeight && height > minHeight && height < maxHeight && !canExpand) { |
---|
| 1390 | inner.height('auto'); |
---|
| 1391 | } |
---|
| 1392 | }, |
---|
| 1393 | |
---|
| 1394 | _getPosition: function (onlyAbsolute) { |
---|
| 1395 | var current = F.current, |
---|
| 1396 | viewport = F.getViewport(), |
---|
| 1397 | margin = current.margin, |
---|
| 1398 | width = F.wrap.width() + margin[1] + margin[3], |
---|
| 1399 | height = F.wrap.height() + margin[0] + margin[2], |
---|
| 1400 | rez = { |
---|
| 1401 | position: 'absolute', |
---|
| 1402 | top : margin[0], |
---|
| 1403 | left : margin[3] |
---|
| 1404 | }; |
---|
| 1405 | |
---|
| 1406 | if (current.autoCenter && current.fixed && !onlyAbsolute && height <= viewport.h && width <= viewport.w) { |
---|
| 1407 | rez.position = 'fixed'; |
---|
| 1408 | |
---|
| 1409 | } else if (!current.locked) { |
---|
| 1410 | rez.top += viewport.y; |
---|
| 1411 | rez.left += viewport.x; |
---|
| 1412 | } |
---|
| 1413 | |
---|
| 1414 | rez.top = getValue(Math.max(rez.top, rez.top + ((viewport.h - height) * current.topRatio))); |
---|
| 1415 | rez.left = getValue(Math.max(rez.left, rez.left + ((viewport.w - width) * current.leftRatio))); |
---|
| 1416 | |
---|
| 1417 | return rez; |
---|
| 1418 | }, |
---|
| 1419 | |
---|
| 1420 | _afterZoomIn: function () { |
---|
| 1421 | var current = F.current; |
---|
| 1422 | |
---|
| 1423 | if (!current) { |
---|
| 1424 | return; |
---|
| 1425 | } |
---|
| 1426 | |
---|
| 1427 | F.isOpen = F.isOpened = true; |
---|
| 1428 | |
---|
| 1429 | F.wrap.css('overflow', 'visible').addClass('fancybox-opened'); |
---|
| 1430 | |
---|
| 1431 | F.update(); |
---|
| 1432 | |
---|
| 1433 | // Assign a click event |
---|
| 1434 | if ( current.closeClick || (current.nextClick && F.group.length > 1) ) { |
---|
| 1435 | F.inner.css('cursor', 'pointer').bind('click.fb', function(e) { |
---|
| 1436 | if (!$(e.target).is('a') && !$(e.target).parent().is('a')) { |
---|
| 1437 | e.preventDefault(); |
---|
| 1438 | |
---|
| 1439 | F[ current.closeClick ? 'close' : 'next' ](); |
---|
| 1440 | } |
---|
| 1441 | }); |
---|
| 1442 | } |
---|
| 1443 | |
---|
| 1444 | // Create a close button |
---|
| 1445 | if (current.closeBtn) { |
---|
| 1446 | $(current.tpl.closeBtn).appendTo(F.skin).bind('click.fb', function(e) { |
---|
| 1447 | e.preventDefault(); |
---|
| 1448 | |
---|
| 1449 | F.close(); |
---|
| 1450 | }); |
---|
| 1451 | } |
---|
| 1452 | |
---|
| 1453 | // Create navigation arrows |
---|
| 1454 | if (current.arrows && F.group.length > 1) { |
---|
| 1455 | if (current.loop || current.index > 0) { |
---|
| 1456 | $(current.tpl.prev).appendTo(F.outer).bind('click.fb', F.prev); |
---|
| 1457 | } |
---|
| 1458 | |
---|
| 1459 | if (current.loop || current.index < F.group.length - 1) { |
---|
| 1460 | $(current.tpl.next).appendTo(F.outer).bind('click.fb', F.next); |
---|
| 1461 | } |
---|
| 1462 | } |
---|
| 1463 | |
---|
| 1464 | F.trigger('afterShow'); |
---|
| 1465 | |
---|
| 1466 | // Stop the slideshow if this is the last item |
---|
| 1467 | if (!current.loop && current.index === current.group.length - 1) { |
---|
| 1468 | F.play( false ); |
---|
| 1469 | |
---|
| 1470 | } else if (F.opts.autoPlay && !F.player.isActive) { |
---|
| 1471 | F.opts.autoPlay = false; |
---|
| 1472 | |
---|
| 1473 | F.play(); |
---|
| 1474 | } |
---|
| 1475 | }, |
---|
| 1476 | |
---|
| 1477 | _afterZoomOut: function ( obj ) { |
---|
| 1478 | obj = obj || F.current; |
---|
| 1479 | |
---|
| 1480 | $('.fancybox-wrap').trigger('onReset').remove(); |
---|
| 1481 | |
---|
| 1482 | $.extend(F, { |
---|
| 1483 | group : {}, |
---|
| 1484 | opts : {}, |
---|
| 1485 | router : false, |
---|
| 1486 | current : null, |
---|
| 1487 | isActive : false, |
---|
| 1488 | isOpened : false, |
---|
| 1489 | isOpen : false, |
---|
| 1490 | isClosing : false, |
---|
| 1491 | wrap : null, |
---|
| 1492 | skin : null, |
---|
| 1493 | outer : null, |
---|
| 1494 | inner : null |
---|
| 1495 | }); |
---|
| 1496 | |
---|
| 1497 | F.trigger('afterClose', obj); |
---|
| 1498 | } |
---|
| 1499 | }); |
---|
| 1500 | |
---|
| 1501 | /* |
---|
| 1502 | * Default transitions |
---|
| 1503 | */ |
---|
| 1504 | |
---|
| 1505 | F.transitions = { |
---|
| 1506 | getOrigPosition: function () { |
---|
| 1507 | var current = F.current, |
---|
| 1508 | element = current.element, |
---|
| 1509 | orig = current.orig, |
---|
| 1510 | pos = {}, |
---|
| 1511 | width = 50, |
---|
| 1512 | height = 50, |
---|
| 1513 | hPadding = current.hPadding, |
---|
| 1514 | wPadding = current.wPadding, |
---|
| 1515 | viewport = F.getViewport(); |
---|
| 1516 | |
---|
| 1517 | if (!orig && current.isDom && element.is(':visible')) { |
---|
| 1518 | orig = element.find('img:first'); |
---|
| 1519 | |
---|
| 1520 | if (!orig.length) { |
---|
| 1521 | orig = element; |
---|
| 1522 | } |
---|
| 1523 | } |
---|
| 1524 | |
---|
| 1525 | if (isQuery(orig)) { |
---|
| 1526 | pos = orig.offset(); |
---|
| 1527 | |
---|
| 1528 | if (orig.is('img')) { |
---|
| 1529 | width = orig.outerWidth(); |
---|
| 1530 | height = orig.outerHeight(); |
---|
| 1531 | } |
---|
| 1532 | |
---|
| 1533 | } else { |
---|
| 1534 | pos.top = viewport.y + (viewport.h - height) * current.topRatio; |
---|
| 1535 | pos.left = viewport.x + (viewport.w - width) * current.leftRatio; |
---|
| 1536 | } |
---|
| 1537 | |
---|
| 1538 | if (F.wrap.css('position') === 'fixed' || current.locked) { |
---|
| 1539 | pos.top -= viewport.y; |
---|
| 1540 | pos.left -= viewport.x; |
---|
| 1541 | } |
---|
| 1542 | |
---|
| 1543 | pos = { |
---|
| 1544 | top : getValue(pos.top - hPadding * current.topRatio), |
---|
| 1545 | left : getValue(pos.left - wPadding * current.leftRatio), |
---|
| 1546 | width : getValue(width + wPadding), |
---|
| 1547 | height : getValue(height + hPadding) |
---|
| 1548 | }; |
---|
| 1549 | |
---|
| 1550 | return pos; |
---|
| 1551 | }, |
---|
| 1552 | |
---|
| 1553 | step: function (now, fx) { |
---|
| 1554 | var ratio, |
---|
| 1555 | padding, |
---|
| 1556 | value, |
---|
| 1557 | prop = fx.prop, |
---|
| 1558 | current = F.current, |
---|
| 1559 | wrapSpace = current.wrapSpace, |
---|
| 1560 | skinSpace = current.skinSpace; |
---|
| 1561 | |
---|
| 1562 | if (prop === 'width' || prop === 'height') { |
---|
| 1563 | ratio = fx.end === fx.start ? 1 : (now - fx.start) / (fx.end - fx.start); |
---|
| 1564 | |
---|
| 1565 | if (F.isClosing) { |
---|
| 1566 | ratio = 1 - ratio; |
---|
| 1567 | } |
---|
| 1568 | |
---|
| 1569 | padding = prop === 'width' ? current.wPadding : current.hPadding; |
---|
| 1570 | value = now - padding; |
---|
| 1571 | |
---|
| 1572 | F.skin[ prop ]( getScalar( prop === 'width' ? value : value - (wrapSpace * ratio) ) ); |
---|
| 1573 | F.inner[ prop ]( getScalar( prop === 'width' ? value : value - (wrapSpace * ratio) - (skinSpace * ratio) ) ); |
---|
| 1574 | } |
---|
| 1575 | }, |
---|
| 1576 | |
---|
| 1577 | zoomIn: function () { |
---|
| 1578 | var current = F.current, |
---|
| 1579 | startPos = current.pos, |
---|
| 1580 | effect = current.openEffect, |
---|
| 1581 | elastic = effect === 'elastic', |
---|
| 1582 | endPos = $.extend({opacity : 1}, startPos); |
---|
| 1583 | |
---|
| 1584 | // Remove "position" property that breaks older IE |
---|
| 1585 | delete endPos.position; |
---|
| 1586 | |
---|
| 1587 | if (elastic) { |
---|
| 1588 | startPos = this.getOrigPosition(); |
---|
| 1589 | |
---|
| 1590 | if (current.openOpacity) { |
---|
| 1591 | startPos.opacity = 0.1; |
---|
| 1592 | } |
---|
| 1593 | |
---|
| 1594 | } else if (effect === 'fade') { |
---|
| 1595 | startPos.opacity = 0.1; |
---|
| 1596 | } |
---|
| 1597 | |
---|
| 1598 | F.wrap.css(startPos).animate(endPos, { |
---|
| 1599 | duration : effect === 'none' ? 0 : current.openSpeed, |
---|
| 1600 | easing : current.openEasing, |
---|
| 1601 | step : elastic ? this.step : null, |
---|
| 1602 | complete : F._afterZoomIn |
---|
| 1603 | }); |
---|
| 1604 | }, |
---|
| 1605 | |
---|
| 1606 | zoomOut: function () { |
---|
| 1607 | var current = F.current, |
---|
| 1608 | effect = current.closeEffect, |
---|
| 1609 | elastic = effect === 'elastic', |
---|
| 1610 | endPos = {opacity : 0.1}; |
---|
| 1611 | |
---|
| 1612 | if (elastic) { |
---|
| 1613 | endPos = this.getOrigPosition(); |
---|
| 1614 | |
---|
| 1615 | if (current.closeOpacity) { |
---|
| 1616 | endPos.opacity = 0.1; |
---|
| 1617 | } |
---|
| 1618 | } |
---|
| 1619 | |
---|
| 1620 | F.wrap.animate(endPos, { |
---|
| 1621 | duration : effect === 'none' ? 0 : current.closeSpeed, |
---|
| 1622 | easing : current.closeEasing, |
---|
| 1623 | step : elastic ? this.step : null, |
---|
| 1624 | complete : F._afterZoomOut |
---|
| 1625 | }); |
---|
| 1626 | }, |
---|
| 1627 | |
---|
| 1628 | changeIn: function () { |
---|
| 1629 | var current = F.current, |
---|
| 1630 | effect = current.nextEffect, |
---|
| 1631 | startPos = current.pos, |
---|
| 1632 | endPos = { opacity : 1 }, |
---|
| 1633 | direction = F.direction, |
---|
| 1634 | distance = 200, |
---|
| 1635 | field; |
---|
| 1636 | |
---|
| 1637 | startPos.opacity = 0.1; |
---|
| 1638 | |
---|
| 1639 | if (effect === 'elastic') { |
---|
| 1640 | field = direction === 'down' || direction === 'up' ? 'top' : 'left'; |
---|
| 1641 | |
---|
| 1642 | if (direction === 'down' || direction === 'right') { |
---|
| 1643 | startPos[ field ] = getValue(getScalar(startPos[ field ]) - distance); |
---|
| 1644 | endPos[ field ] = '+=' + distance + 'px'; |
---|
| 1645 | |
---|
| 1646 | } else { |
---|
| 1647 | startPos[ field ] = getValue(getScalar(startPos[ field ]) + distance); |
---|
| 1648 | endPos[ field ] = '-=' + distance + 'px'; |
---|
| 1649 | } |
---|
| 1650 | } |
---|
| 1651 | |
---|
| 1652 | // Workaround for http://bugs.jquery.com/ticket/12273 |
---|
| 1653 | if (effect === 'none') { |
---|
| 1654 | F._afterZoomIn(); |
---|
| 1655 | |
---|
| 1656 | } else { |
---|
| 1657 | F.wrap.css(startPos).animate(endPos, { |
---|
| 1658 | duration : current.nextSpeed, |
---|
| 1659 | easing : current.nextEasing, |
---|
| 1660 | complete : F._afterZoomIn |
---|
| 1661 | }); |
---|
| 1662 | } |
---|
| 1663 | }, |
---|
| 1664 | |
---|
| 1665 | changeOut: function () { |
---|
| 1666 | var previous = F.previous, |
---|
| 1667 | effect = previous.prevEffect, |
---|
| 1668 | endPos = { opacity : 0.1 }, |
---|
| 1669 | direction = F.direction, |
---|
| 1670 | distance = 200; |
---|
| 1671 | |
---|
| 1672 | if (effect === 'elastic') { |
---|
| 1673 | endPos[ direction === 'down' || direction === 'up' ? 'top' : 'left' ] = ( direction === 'up' || direction === 'left' ? '-' : '+' ) + '=' + distance + 'px'; |
---|
| 1674 | } |
---|
| 1675 | |
---|
| 1676 | previous.wrap.animate(endPos, { |
---|
| 1677 | duration : effect === 'none' ? 0 : previous.prevSpeed, |
---|
| 1678 | easing : previous.prevEasing, |
---|
| 1679 | complete : function () { |
---|
| 1680 | $(this).trigger('onReset').remove(); |
---|
| 1681 | } |
---|
| 1682 | }); |
---|
| 1683 | } |
---|
| 1684 | }; |
---|
| 1685 | |
---|
| 1686 | /* |
---|
| 1687 | * Overlay helper |
---|
| 1688 | */ |
---|
| 1689 | |
---|
| 1690 | F.helpers.overlay = { |
---|
| 1691 | defaults : { |
---|
| 1692 | closeClick : true, // if true, fancyBox will be closed when user clicks on the overlay |
---|
| 1693 | speedOut : 200, // duration of fadeOut animation |
---|
| 1694 | showEarly : true, // indicates if should be opened immediately or wait until the content is ready |
---|
| 1695 | css : {}, // custom CSS properties |
---|
| 1696 | locked : !isTouch, // if true, the content will be locked into overlay |
---|
| 1697 | fixed : true // if false, the overlay CSS position property will not be set to "fixed" |
---|
| 1698 | }, |
---|
| 1699 | |
---|
| 1700 | overlay : null, // current handle |
---|
| 1701 | fixed : false, // indicates if the overlay has position "fixed" |
---|
| 1702 | el : $('html'), // element that contains "the lock" |
---|
| 1703 | |
---|
| 1704 | // Public methods |
---|
| 1705 | create : function(opts) { |
---|
| 1706 | opts = $.extend({}, this.defaults, opts); |
---|
| 1707 | |
---|
| 1708 | if (this.overlay) { |
---|
| 1709 | this.close(); |
---|
| 1710 | } |
---|
| 1711 | |
---|
| 1712 | this.overlay = $('<div class="fancybox-overlay"></div>').appendTo( F.coming ? F.coming.parent : opts.parent ); |
---|
| 1713 | this.fixed = false; |
---|
| 1714 | |
---|
| 1715 | if (opts.fixed && F.defaults.fixed) { |
---|
| 1716 | this.overlay.addClass('fancybox-overlay-fixed'); |
---|
| 1717 | |
---|
| 1718 | this.fixed = true; |
---|
| 1719 | } |
---|
| 1720 | }, |
---|
| 1721 | |
---|
| 1722 | open : function(opts) { |
---|
| 1723 | var that = this; |
---|
| 1724 | |
---|
| 1725 | opts = $.extend({}, this.defaults, opts); |
---|
| 1726 | |
---|
| 1727 | if (this.overlay) { |
---|
| 1728 | this.overlay.unbind('.overlay').width('auto').height('auto'); |
---|
| 1729 | |
---|
| 1730 | } else { |
---|
| 1731 | this.create(opts); |
---|
| 1732 | } |
---|
| 1733 | |
---|
| 1734 | if (!this.fixed) { |
---|
| 1735 | W.bind('resize.overlay', $.proxy( this.update, this) ); |
---|
| 1736 | |
---|
| 1737 | this.update(); |
---|
| 1738 | } |
---|
| 1739 | |
---|
| 1740 | if (opts.closeClick) { |
---|
| 1741 | this.overlay.bind('click.overlay', function(e) { |
---|
| 1742 | if ($(e.target).hasClass('fancybox-overlay')) { |
---|
| 1743 | if (F.isActive) { |
---|
| 1744 | F.close(); |
---|
| 1745 | } else { |
---|
| 1746 | that.close(); |
---|
| 1747 | } |
---|
| 1748 | |
---|
| 1749 | return false; |
---|
| 1750 | } |
---|
| 1751 | }); |
---|
| 1752 | } |
---|
| 1753 | |
---|
| 1754 | this.overlay.css( opts.css ).show(); |
---|
| 1755 | }, |
---|
| 1756 | |
---|
| 1757 | close : function() { |
---|
| 1758 | var scrollV, scrollH; |
---|
| 1759 | |
---|
| 1760 | W.unbind('resize.overlay'); |
---|
| 1761 | |
---|
| 1762 | if (this.el.hasClass('fancybox-lock')) { |
---|
| 1763 | $('.fancybox-margin').removeClass('fancybox-margin'); |
---|
| 1764 | |
---|
| 1765 | scrollV = W.scrollTop(); |
---|
| 1766 | scrollH = W.scrollLeft(); |
---|
| 1767 | |
---|
| 1768 | this.el.removeClass('fancybox-lock'); |
---|
| 1769 | |
---|
| 1770 | W.scrollTop( scrollV ).scrollLeft( scrollH ); |
---|
| 1771 | } |
---|
| 1772 | |
---|
| 1773 | $('.fancybox-overlay').remove().hide(); |
---|
| 1774 | |
---|
| 1775 | $.extend(this, { |
---|
| 1776 | overlay : null, |
---|
| 1777 | fixed : false |
---|
| 1778 | }); |
---|
| 1779 | }, |
---|
| 1780 | |
---|
| 1781 | // Private, callbacks |
---|
| 1782 | |
---|
| 1783 | update : function () { |
---|
| 1784 | var width = '100%', offsetWidth; |
---|
| 1785 | |
---|
| 1786 | // Reset width/height so it will not mess |
---|
| 1787 | this.overlay.width(width).height('100%'); |
---|
| 1788 | |
---|
| 1789 | // jQuery does not return reliable result for IE |
---|
| 1790 | if (IE) { |
---|
| 1791 | offsetWidth = Math.max(document.documentElement.offsetWidth, document.body.offsetWidth); |
---|
| 1792 | |
---|
| 1793 | if (D.width() > offsetWidth) { |
---|
| 1794 | width = D.width(); |
---|
| 1795 | } |
---|
| 1796 | |
---|
| 1797 | } else if (D.width() > W.width()) { |
---|
| 1798 | width = D.width(); |
---|
| 1799 | } |
---|
| 1800 | |
---|
| 1801 | this.overlay.width(width).height(D.height()); |
---|
| 1802 | }, |
---|
| 1803 | |
---|
| 1804 | // This is where we can manipulate DOM, because later it would cause iframes to reload |
---|
| 1805 | onReady : function (opts, obj) { |
---|
| 1806 | var overlay = this.overlay; |
---|
| 1807 | |
---|
| 1808 | $('.fancybox-overlay').stop(true, true); |
---|
| 1809 | |
---|
| 1810 | if (!overlay) { |
---|
| 1811 | this.create(opts); |
---|
| 1812 | } |
---|
| 1813 | |
---|
| 1814 | if (opts.locked && this.fixed && obj.fixed) { |
---|
| 1815 | if (!overlay) { |
---|
| 1816 | this.margin = D.height() > W.height() ? $('html').css('margin-right').replace("px", "") : false; |
---|
| 1817 | } |
---|
| 1818 | |
---|
| 1819 | obj.locked = this.overlay.append( obj.wrap ); |
---|
| 1820 | obj.fixed = false; |
---|
| 1821 | } |
---|
| 1822 | |
---|
| 1823 | if (opts.showEarly === true) { |
---|
| 1824 | this.beforeShow.apply(this, arguments); |
---|
| 1825 | } |
---|
| 1826 | }, |
---|
| 1827 | |
---|
| 1828 | beforeShow : function(opts, obj) { |
---|
| 1829 | var scrollV, scrollH; |
---|
| 1830 | |
---|
| 1831 | if (obj.locked) { |
---|
| 1832 | if (this.margin !== false) { |
---|
| 1833 | $('*').filter(function(){ |
---|
| 1834 | return ($(this).css('position') === 'fixed' && !$(this).hasClass("fancybox-overlay") && !$(this).hasClass("fancybox-wrap") ); |
---|
| 1835 | }).addClass('fancybox-margin'); |
---|
| 1836 | |
---|
| 1837 | this.el.addClass('fancybox-margin'); |
---|
| 1838 | } |
---|
| 1839 | |
---|
| 1840 | scrollV = W.scrollTop(); |
---|
| 1841 | scrollH = W.scrollLeft(); |
---|
| 1842 | |
---|
| 1843 | this.el.addClass('fancybox-lock'); |
---|
| 1844 | |
---|
| 1845 | W.scrollTop( scrollV ).scrollLeft( scrollH ); |
---|
| 1846 | } |
---|
| 1847 | |
---|
| 1848 | this.open(opts); |
---|
| 1849 | }, |
---|
| 1850 | |
---|
| 1851 | onUpdate : function() { |
---|
| 1852 | if (!this.fixed) { |
---|
| 1853 | this.update(); |
---|
| 1854 | } |
---|
| 1855 | }, |
---|
| 1856 | |
---|
| 1857 | afterClose: function (opts) { |
---|
| 1858 | // Remove overlay if exists and fancyBox is not opening |
---|
| 1859 | // (e.g., it is not being open using afterClose callback) |
---|
| 1860 | //if (this.overlay && !F.isActive) { |
---|
| 1861 | if (this.overlay && !F.coming) { |
---|
| 1862 | this.overlay.fadeOut(opts.speedOut, $.proxy( this.close, this )); |
---|
| 1863 | } |
---|
| 1864 | } |
---|
| 1865 | }; |
---|
| 1866 | |
---|
| 1867 | /* |
---|
| 1868 | * Title helper |
---|
| 1869 | */ |
---|
| 1870 | |
---|
| 1871 | F.helpers.title = { |
---|
| 1872 | defaults : { |
---|
| 1873 | type : 'float', // 'float', 'inside', 'outside' or 'over', |
---|
| 1874 | position : 'bottom' // 'top' or 'bottom' |
---|
| 1875 | }, |
---|
| 1876 | |
---|
| 1877 | beforeShow: function (opts) { |
---|
| 1878 | var current = F.current, |
---|
| 1879 | text = current.title, |
---|
| 1880 | type = opts.type, |
---|
| 1881 | title, |
---|
| 1882 | target; |
---|
| 1883 | |
---|
| 1884 | if ($.isFunction(text)) { |
---|
| 1885 | text = text.call(current.element, current); |
---|
| 1886 | } |
---|
| 1887 | |
---|
| 1888 | if (!isString(text) || $.trim(text) === '') { |
---|
| 1889 | return; |
---|
| 1890 | } |
---|
| 1891 | |
---|
| 1892 | title = $('<div class="fancybox-title fancybox-title-' + type + '-wrap">' + text + '</div>'); |
---|
| 1893 | |
---|
| 1894 | switch (type) { |
---|
| 1895 | case 'inside': |
---|
| 1896 | target = F.skin; |
---|
| 1897 | break; |
---|
| 1898 | |
---|
| 1899 | case 'outside': |
---|
| 1900 | target = F.wrap; |
---|
| 1901 | break; |
---|
| 1902 | |
---|
| 1903 | case 'over': |
---|
| 1904 | target = F.inner; |
---|
| 1905 | break; |
---|
| 1906 | |
---|
| 1907 | default: // 'float' |
---|
| 1908 | target = F.skin; |
---|
| 1909 | |
---|
| 1910 | title.appendTo('body'); |
---|
| 1911 | |
---|
| 1912 | if (IE) { |
---|
| 1913 | title.width( title.width() ); |
---|
| 1914 | } |
---|
| 1915 | |
---|
| 1916 | title.wrapInner('<span class="child"></span>'); |
---|
| 1917 | |
---|
| 1918 | //Increase bottom margin so this title will also fit into viewport |
---|
| 1919 | F.current.margin[2] += Math.abs( getScalar(title.css('margin-bottom')) ); |
---|
| 1920 | break; |
---|
| 1921 | } |
---|
| 1922 | |
---|
| 1923 | title[ (opts.position === 'top' ? 'prependTo' : 'appendTo') ](target); |
---|
| 1924 | } |
---|
| 1925 | }; |
---|
| 1926 | |
---|
| 1927 | // jQuery plugin initialization |
---|
| 1928 | $.fn.fancybox = function (options) { |
---|
| 1929 | var index, |
---|
| 1930 | that = $(this), |
---|
| 1931 | selector = this.selector || '', |
---|
| 1932 | run = function(e) { |
---|
| 1933 | var what = $(this).blur(), idx = index, relType, relVal; |
---|
| 1934 | |
---|
| 1935 | if (!(e.ctrlKey || e.altKey || e.shiftKey || e.metaKey) && !what.is('.fancybox-wrap')) { |
---|
| 1936 | relType = options.groupAttr || 'data-fancybox-group'; |
---|
| 1937 | relVal = what.attr(relType); |
---|
| 1938 | |
---|
| 1939 | if (!relVal) { |
---|
| 1940 | relType = 'rel'; |
---|
| 1941 | relVal = what.get(0)[ relType ]; |
---|
| 1942 | } |
---|
| 1943 | |
---|
| 1944 | if (relVal && relVal !== '' && relVal !== 'nofollow') { |
---|
| 1945 | what = selector.length ? $(selector) : that; |
---|
| 1946 | what = what.filter('[' + relType + '="' + relVal + '"]'); |
---|
| 1947 | idx = what.index(this); |
---|
| 1948 | } |
---|
| 1949 | |
---|
| 1950 | options.index = idx; |
---|
| 1951 | |
---|
| 1952 | // Stop an event from bubbling if everything is fine |
---|
| 1953 | if (F.open(what, options) !== false) { |
---|
| 1954 | e.preventDefault(); |
---|
| 1955 | } |
---|
| 1956 | } |
---|
| 1957 | }; |
---|
| 1958 | |
---|
| 1959 | options = options || {}; |
---|
| 1960 | index = options.index || 0; |
---|
| 1961 | |
---|
| 1962 | if (!selector || options.live === false) { |
---|
| 1963 | that.unbind('click.fb-start').bind('click.fb-start', run); |
---|
| 1964 | |
---|
| 1965 | } else { |
---|
| 1966 | D.undelegate(selector, 'click.fb-start').delegate(selector + ":not('.fancybox-item, .fancybox-nav')", 'click.fb-start', run); |
---|
| 1967 | } |
---|
| 1968 | |
---|
| 1969 | this.filter('[data-fancybox-start=1]').trigger('click'); |
---|
| 1970 | |
---|
| 1971 | return this; |
---|
| 1972 | }; |
---|
| 1973 | |
---|
| 1974 | // Tests that need a body at doc ready |
---|
| 1975 | D.ready(function() { |
---|
| 1976 | var w1, w2; |
---|
| 1977 | |
---|
| 1978 | if ( $.scrollbarWidth === undefined ) { |
---|
| 1979 | // http://benalman.com/projects/jquery-misc-plugins/#scrollbarwidth |
---|
| 1980 | $.scrollbarWidth = function() { |
---|
| 1981 | var parent = $('<div style="width:50px;height:50px;overflow:auto"><div/></div>').appendTo('body'), |
---|
| 1982 | child = parent.children(), |
---|
| 1983 | width = child.innerWidth() - child.height( 99 ).innerWidth(); |
---|
| 1984 | |
---|
| 1985 | parent.remove(); |
---|
| 1986 | |
---|
| 1987 | return width; |
---|
| 1988 | }; |
---|
| 1989 | } |
---|
| 1990 | |
---|
| 1991 | if ( $.support.fixedPosition === undefined ) { |
---|
| 1992 | $.support.fixedPosition = (function() { |
---|
| 1993 | var elem = $('<div style="position:fixed;top:20px;"></div>').appendTo('body'), |
---|
| 1994 | fixed = ( elem[0].offsetTop === 20 || elem[0].offsetTop === 15 ); |
---|
| 1995 | |
---|
| 1996 | elem.remove(); |
---|
| 1997 | |
---|
| 1998 | return fixed; |
---|
| 1999 | }()); |
---|
| 2000 | } |
---|
| 2001 | |
---|
| 2002 | $.extend(F.defaults, { |
---|
| 2003 | scrollbarWidth : $.scrollbarWidth(), |
---|
| 2004 | fixed : $.support.fixedPosition, |
---|
| 2005 | parent : $('body') |
---|
| 2006 | }); |
---|
| 2007 | |
---|
| 2008 | //Get real width of page scroll-bar |
---|
| 2009 | w1 = $(window).width(); |
---|
| 2010 | |
---|
| 2011 | H.addClass('fancybox-lock-test'); |
---|
| 2012 | |
---|
| 2013 | w2 = $(window).width(); |
---|
| 2014 | |
---|
| 2015 | H.removeClass('fancybox-lock-test'); |
---|
| 2016 | |
---|
| 2017 | $("<style type='text/css'>.fancybox-margin{margin-right:" + (w2 - w1) + "px;}</style>").appendTo("head"); |
---|
| 2018 | }); |
---|
| 2019 | |
---|
| 2020 | }(window, document, jQuery)); |
---|