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30
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1 /*
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2 * FancyBox - jQuery Plugin
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3 * Simple and fancy lightbox alternative
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4 *
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5 * Examples and documentation at: http://fancybox.net
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6 *
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7 * Copyright (c) 2008 - 2010 Janis Skarnelis
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8 * That said, it is hardly a one-person project. Many people have submitted bugs, code, and offered their advice freely. Their support is greatly appreciated.
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9 *
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10 * Version: 1.3.4 (11/11/2010)
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11 * Requires: jQuery v1.3+
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12 *
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13 * Dual licensed under the MIT and GPL licenses:
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14 * http://www.opensource.org/licenses/mit-license.php
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15 * http://www.gnu.org/licenses/gpl.html
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16 */
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17
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18 ;(function($) {
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19 var tmp, loading, overlay, wrap, outer, content, close, title, nav_left, nav_right,
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20
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21 selectedIndex = 0, selectedOpts = {}, selectedArray = [], currentIndex = 0, currentOpts = {}, currentArray = [],
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22
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23 ajaxLoader = null, imgPreloader = new Image(), imgRegExp = /\.(jpg|gif|png|bmp|jpeg)(.*)?$/i, swfRegExp = /[^\.]\.(swf)\s*$/i,
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24
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25 loadingTimer, loadingFrame = 1,
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26
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27 titleHeight = 0, titleStr = '', start_pos, final_pos, busy = false, fx = $.extend($('<div/>')[0], { prop: 0 }),
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28
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29 isIE6 = $.browser.msie && $.browser.version < 7 && !window.XMLHttpRequest,
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30
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31 /*
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32 * Private methods
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33 */
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34
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35 _abort = function() {
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36 loading.hide();
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37
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38 imgPreloader.onerror = imgPreloader.onload = null;
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39
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40 if (ajaxLoader) {
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41 ajaxLoader.abort();
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42 }
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43
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44 tmp.empty();
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45 },
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46
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47 _error = function() {
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48 if (false === selectedOpts.onError(selectedArray, selectedIndex, selectedOpts)) {
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49 loading.hide();
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50 busy = false;
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51 return;
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52 }
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53
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54 selectedOpts.titleShow = false;
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55
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56 selectedOpts.width = 'auto';
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57 selectedOpts.height = 'auto';
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58
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59 tmp.html( '<p id="fancybox-error">The requested content cannot be loaded.<br />Please try again later.</p>' );
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60
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61 _process_inline();
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62 },
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63
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64 _start = function() {
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65 var obj = selectedArray[ selectedIndex ],
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66 href,
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67 type,
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68 title,
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69 str,
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70 emb,
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71 ret;
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72
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73 _abort();
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74
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75 selectedOpts = $.extend({}, $.fn.fancybox.defaults, (typeof $(obj).data('fancybox') == 'undefined' ? selectedOpts : $(obj).data('fancybox')));
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76
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77 ret = selectedOpts.onStart(selectedArray, selectedIndex, selectedOpts);
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78
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79 if (ret === false) {
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80 busy = false;
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81 return;
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82 } else if (typeof ret == 'object') {
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83 selectedOpts = $.extend(selectedOpts, ret);
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84 }
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85
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86 title = selectedOpts.title || (obj.nodeName ? $(obj).attr('title') : obj.title) || '';
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87
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88 if (obj.nodeName && !selectedOpts.orig) {
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89 selectedOpts.orig = $(obj).children("img:first").length ? $(obj).children("img:first") : $(obj);
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90 }
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91
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92 if (title === '' && selectedOpts.orig && selectedOpts.titleFromAlt) {
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93 title = selectedOpts.orig.attr('alt');
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94 }
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95
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96 href = selectedOpts.href || (obj.nodeName ? $(obj).attr('href') : obj.href) || null;
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97
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98 if ((/^(?:javascript)/i).test(href) || href == '#') {
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99 href = null;
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100 }
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101
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102 if (selectedOpts.type) {
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103 type = selectedOpts.type;
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104
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105 if (!href) {
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106 href = selectedOpts.content;
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107 }
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108
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109 } else if (selectedOpts.content) {
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110 type = 'html';
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111
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112 } else if (href) {
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113 if (href.match(imgRegExp)) {
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114 type = 'image';
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115
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116 } else if (href.match(swfRegExp)) {
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117 type = 'swf';
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118
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119 } else if ($(obj).hasClass("iframe")) {
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120 type = 'iframe';
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121
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122 } else if (href.indexOf("#") === 0) {
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123 type = 'inline';
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124
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125 } else {
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126 type = 'ajax';
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127 }
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128 }
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129
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130 if (!type) {
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131 _error();
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132 return;
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133 }
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134
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135 if (type == 'inline') {
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136 obj = href.substr(href.indexOf("#"));
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137 type = $(obj).length > 0 ? 'inline' : 'ajax';
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138 }
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139
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140 selectedOpts.type = type;
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141 selectedOpts.href = href;
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142 selectedOpts.title = title;
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143
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144 if (selectedOpts.autoDimensions) {
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145 if (selectedOpts.type == 'html' || selectedOpts.type == 'inline' || selectedOpts.type == 'ajax') {
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146 selectedOpts.width = 'auto';
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147 selectedOpts.height = 'auto';
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148 } else {
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149 selectedOpts.autoDimensions = false;
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150 }
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151 }
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152
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153 if (selectedOpts.modal) {
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154 selectedOpts.overlayShow = true;
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155 selectedOpts.hideOnOverlayClick = false;
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156 selectedOpts.hideOnContentClick = false;
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157 selectedOpts.enableEscapeButton = false;
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158 selectedOpts.showCloseButton = false;
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159 }
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160
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161 selectedOpts.padding = parseInt(selectedOpts.padding, 10);
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162 selectedOpts.margin = parseInt(selectedOpts.margin, 10);
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163
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164 tmp.css('padding', (selectedOpts.padding + selectedOpts.margin));
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165
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166 $('.fancybox-inline-tmp').unbind('fancybox-cancel').bind('fancybox-change', function() {
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167 $(this).replaceWith(content.children());
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168 });
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169
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170 switch (type) {
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171 case 'html' :
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172 tmp.html( selectedOpts.content );
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173 _process_inline();
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174 break;
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175
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176 case 'inline' :
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177 if ( $(obj).parent().is('#fancybox-content') === true) {
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178 busy = false;
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179 return;
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180 }
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181
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182 $('<div class="fancybox-inline-tmp" />')
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183 .hide()
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184 .insertBefore( $(obj) )
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185 .bind('fancybox-cleanup', function() {
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186 $(this).replaceWith(content.children());
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187 }).bind('fancybox-cancel', function() {
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188 $(this).replaceWith(tmp.children());
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189 });
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190
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191 $(obj).appendTo(tmp);
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192
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193 _process_inline();
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194 break;
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195
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196 case 'image':
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197 busy = false;
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198
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199 $.fancybox.showActivity();
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200
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201 imgPreloader = new Image();
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202
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203 imgPreloader.onerror = function() {
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204 _error();
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205 };
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206
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207 imgPreloader.onload = function() {
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208 busy = true;
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209
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210 imgPreloader.onerror = imgPreloader.onload = null;
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211
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212 _process_image();
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213 };
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214
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215 imgPreloader.src = href;
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216 break;
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217
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218 case 'swf':
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219 selectedOpts.scrolling = 'no';
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220
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221 str = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"><param name="movie" value="' + href + '"></param>';
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222 emb = '';
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223
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224 $.each(selectedOpts.swf, function(name, val) {
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225 str += '<param name="' + name + '" value="' + val + '"></param>';
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226 emb += ' ' + name + '="' + val + '"';
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227 });
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228
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229 str += '<embed src="' + href + '" type="application/x-shockwave-flash" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"' + emb + '></embed></object>';
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230
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231 tmp.html(str);
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232
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233 _process_inline();
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234 break;
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235
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236 case 'ajax':
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237 busy = false;
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238
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239 $.fancybox.showActivity();
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240
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241 selectedOpts.ajax.win = selectedOpts.ajax.success;
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242
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243 ajaxLoader = $.ajax($.extend({}, selectedOpts.ajax, {
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244 url : href,
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245 data : selectedOpts.ajax.data || {},
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246 error : function(XMLHttpRequest, textStatus, errorThrown) {
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247 if ( XMLHttpRequest.status > 0 ) {
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248 _error();
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249 }
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250 },
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251 success : function(data, textStatus, XMLHttpRequest) {
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252 var o = typeof XMLHttpRequest == 'object' ? XMLHttpRequest : ajaxLoader;
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253 if (o.status == 200) {
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254 if ( typeof selectedOpts.ajax.win == 'function' ) {
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255 ret = selectedOpts.ajax.win(href, data, textStatus, XMLHttpRequest);
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256
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257 if (ret === false) {
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258 loading.hide();
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259 return;
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260 } else if (typeof ret == 'string' || typeof ret == 'object') {
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261 data = ret;
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262 }
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263 }
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264
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265 tmp.html( data );
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266 _process_inline();
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267 }
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268 }
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269 }));
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270
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271 break;
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272
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273 case 'iframe':
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274 _show();
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275 break;
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276 }
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277 },
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278
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279 _process_inline = function() {
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280 var
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281 w = selectedOpts.width,
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282 h = selectedOpts.height;
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283
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284 if (w.toString().indexOf('%') > -1) {
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285 w = parseInt( ($(window).width() - (selectedOpts.margin * 2)) * parseFloat(w) / 100, 10) + 'px';
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286
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287 } else {
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288 w = w == 'auto' ? 'auto' : w + 'px';
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289 }
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290
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291 if (h.toString().indexOf('%') > -1) {
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292 h = parseInt( ($(window).height() - (selectedOpts.margin * 2)) * parseFloat(h) / 100, 10) + 'px';
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293
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294 } else {
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295 h = h == 'auto' ? 'auto' : h + 'px';
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296 }
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297
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298 tmp.wrapInner('<div style="width:' + w + ';height:' + h + ';overflow: ' + (selectedOpts.scrolling == 'auto' ? 'auto' : (selectedOpts.scrolling == 'yes' ? 'scroll' : 'hidden')) + ';position:relative;"></div>');
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299
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300 selectedOpts.width = tmp.width();
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301 selectedOpts.height = tmp.height();
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302
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303 _show();
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304 },
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305
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306 _process_image = function() {
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307 selectedOpts.width = imgPreloader.width;
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308 selectedOpts.height = imgPreloader.height;
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309
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310 $("<img />").attr({
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311 'id' : 'fancybox-img',
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312 'src' : imgPreloader.src,
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313 'alt' : selectedOpts.title
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314 }).appendTo( tmp );
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315
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316 _show();
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317 },
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318
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319 _show = function() {
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320 var pos, equal;
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321
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322 loading.hide();
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323
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324 if (wrap.is(":visible") && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) {
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325 $.event.trigger('fancybox-cancel');
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326
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327 busy = false;
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328 return;
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329 }
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330
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331 busy = true;
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332
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333 $(content.add( overlay )).unbind();
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334
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335 $(window).unbind("resize.fb scroll.fb");
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336 $(document).unbind('keydown.fb');
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337
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338 if (wrap.is(":visible") && currentOpts.titlePosition !== 'outside') {
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339 wrap.css('height', wrap.height());
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340 }
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341
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342 currentArray = selectedArray;
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343 currentIndex = selectedIndex;
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344 currentOpts = selectedOpts;
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345
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346 if (currentOpts.overlayShow) {
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347 overlay.css({
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348 'background-color' : currentOpts.overlayColor,
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349 'opacity' : currentOpts.overlayOpacity,
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350 'cursor' : currentOpts.hideOnOverlayClick ? 'pointer' : 'auto',
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351 'height' : $(document).height()
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352 });
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353
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354 if (!overlay.is(':visible')) {
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355 if (isIE6) {
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356 $('select:not(#fancybox-tmp select)').filter(function() {
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357 return this.style.visibility !== 'hidden';
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358 }).css({'visibility' : 'hidden'}).one('fancybox-cleanup', function() {
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359 this.style.visibility = 'inherit';
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360 });
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361 }
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362
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363 overlay.show();
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364 }
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365 } else {
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366 overlay.hide();
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367 }
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368
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369 final_pos = _get_zoom_to();
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370
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371 _process_title();
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372
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373 if (wrap.is(":visible")) {
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374 $( close.add( nav_left ).add( nav_right ) ).hide();
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375
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376 pos = wrap.position(),
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377
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378 start_pos = {
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379 top : pos.top,
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380 left : pos.left,
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381 width : wrap.width(),
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382 height : wrap.height()
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383 };
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384
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385 equal = (start_pos.width == final_pos.width && start_pos.height == final_pos.height);
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386
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387 content.fadeTo(currentOpts.changeFade, 0.3, function() {
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388 var finish_resizing = function() {
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389 content.html( tmp.contents() ).fadeTo(currentOpts.changeFade, 1, _finish);
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390 };
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391
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392 $.event.trigger('fancybox-change');
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393
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394 content
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395 .empty()
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396 .removeAttr('filter')
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397 .css({
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398 'border-width' : currentOpts.padding,
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399 'width' : final_pos.width - currentOpts.padding * 2,
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400 'height' : selectedOpts.autoDimensions ? 'auto' : final_pos.height - titleHeight - currentOpts.padding * 2
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401 });
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402
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403 if (equal) {
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404 finish_resizing();
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405
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406 } else {
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407 fx.prop = 0;
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408
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409 $(fx).animate({prop: 1}, {
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410 duration : currentOpts.changeSpeed,
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411 easing : currentOpts.easingChange,
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412 step : _draw,
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413 complete : finish_resizing
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414 });
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415 }
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416 });
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417
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418 return;
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419 }
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420
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421 wrap.removeAttr("style");
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422
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423 content.css('border-width', currentOpts.padding);
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424
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425 if (currentOpts.transitionIn == 'elastic') {
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426 start_pos = _get_zoom_from();
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427
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428 content.html( tmp.contents() );
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429
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430 wrap.show();
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431
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432 if (currentOpts.opacity) {
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433 final_pos.opacity = 0;
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434 }
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435
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436 fx.prop = 0;
|
|
|
437
|
|
|
438 $(fx).animate({prop: 1}, {
|
|
|
439 duration : currentOpts.speedIn,
|
|
|
440 easing : currentOpts.easingIn,
|
|
|
441 step : _draw,
|
|
|
442 complete : _finish
|
|
|
443 });
|
|
|
444
|
|
|
445 return;
|
|
|
446 }
|
|
|
447
|
|
|
448 if (currentOpts.titlePosition == 'inside' && titleHeight > 0) {
|
|
|
449 title.show();
|
|
|
450 }
|
|
|
451
|
|
|
452 content
|
|
|
453 .css({
|
|
|
454 'width' : final_pos.width - currentOpts.padding * 2,
|
|
|
455 'height' : selectedOpts.autoDimensions ? 'auto' : final_pos.height - titleHeight - currentOpts.padding * 2
|
|
|
456 })
|
|
|
457 .html( tmp.contents() );
|
|
|
458
|
|
|
459 wrap
|
|
|
460 .css(final_pos)
|
|
|
461 .fadeIn( currentOpts.transitionIn == 'none' ? 0 : currentOpts.speedIn, _finish );
|
|
|
462 },
|
|
|
463
|
|
|
464 _format_title = function(title) {
|
|
|
465 if (title && title.length) {
|
|
|
466 if (currentOpts.titlePosition == 'float') {
|
|
|
467 return '<table id="fancybox-title-float-wrap" cellpadding="0" cellspacing="0"><tr><td id="fancybox-title-float-left"></td><td id="fancybox-title-float-main">' + title + '</td><td id="fancybox-title-float-right"></td></tr></table>';
|
|
|
468 }
|
|
|
469
|
|
|
470 return '<div id="fancybox-title-' + currentOpts.titlePosition + '">' + title + '</div>';
|
|
|
471 }
|
|
|
472
|
|
|
473 return false;
|
|
|
474 },
|
|
|
475
|
|
|
476 _process_title = function() {
|
|
|
477 titleStr = currentOpts.title || '';
|
|
|
478 titleHeight = 0;
|
|
|
479
|
|
|
480 title
|
|
|
481 .empty()
|
|
|
482 .removeAttr('style')
|
|
|
483 .removeClass();
|
|
|
484
|
|
|
485 if (currentOpts.titleShow === false) {
|
|
|
486 title.hide();
|
|
|
487 return;
|
|
|
488 }
|
|
|
489
|
|
|
490 titleStr = $.isFunction(currentOpts.titleFormat) ? currentOpts.titleFormat(titleStr, currentArray, currentIndex, currentOpts) : _format_title(titleStr);
|
|
|
491
|
|
|
492 if (!titleStr || titleStr === '') {
|
|
|
493 title.hide();
|
|
|
494 return;
|
|
|
495 }
|
|
|
496
|
|
|
497 title
|
|
|
498 .addClass('fancybox-title-' + currentOpts.titlePosition)
|
|
|
499 .html( titleStr )
|
|
|
500 .appendTo( 'body' )
|
|
|
501 .show();
|
|
|
502
|
|
|
503 switch (currentOpts.titlePosition) {
|
|
|
504 case 'inside':
|
|
|
505 title
|
|
|
506 .css({
|
|
|
507 'width' : final_pos.width - (currentOpts.padding * 2),
|
|
|
508 'marginLeft' : currentOpts.padding,
|
|
|
509 'marginRight' : currentOpts.padding
|
|
|
510 });
|
|
|
511
|
|
|
512 titleHeight = title.outerHeight(true);
|
|
|
513
|
|
|
514 title.appendTo( outer );
|
|
|
515
|
|
|
516 final_pos.height += titleHeight;
|
|
|
517 break;
|
|
|
518
|
|
|
519 case 'over':
|
|
|
520 title
|
|
|
521 .css({
|
|
|
522 'marginLeft' : currentOpts.padding,
|
|
|
523 'width' : final_pos.width - (currentOpts.padding * 2),
|
|
|
524 'bottom' : currentOpts.padding
|
|
|
525 })
|
|
|
526 .appendTo( outer );
|
|
|
527 break;
|
|
|
528
|
|
|
529 case 'float':
|
|
|
530 title
|
|
|
531 .css('left', parseInt((title.width() - final_pos.width - 40)/ 2, 10) * -1)
|
|
|
532 .appendTo( wrap );
|
|
|
533 break;
|
|
|
534
|
|
|
535 default:
|
|
|
536 title
|
|
|
537 .css({
|
|
|
538 'width' : final_pos.width - (currentOpts.padding * 2),
|
|
|
539 'paddingLeft' : currentOpts.padding,
|
|
|
540 'paddingRight' : currentOpts.padding
|
|
|
541 })
|
|
|
542 .appendTo( wrap );
|
|
|
543 break;
|
|
|
544 }
|
|
|
545
|
|
|
546 title.hide();
|
|
|
547 },
|
|
|
548
|
|
|
549 _set_navigation = function() {
|
|
|
550 if (currentOpts.enableEscapeButton || currentOpts.enableKeyboardNav) {
|
|
|
551 $(document).bind('keydown.fb', function(e) {
|
|
|
552 if (e.keyCode == 27 && currentOpts.enableEscapeButton) {
|
|
|
553 e.preventDefault();
|
|
|
554 $.fancybox.close();
|
|
|
555
|
|
|
556 } else if ((e.keyCode == 37 || e.keyCode == 39) && currentOpts.enableKeyboardNav && e.target.tagName !== 'INPUT' && e.target.tagName !== 'TEXTAREA' && e.target.tagName !== 'SELECT') {
|
|
|
557 e.preventDefault();
|
|
|
558 $.fancybox[ e.keyCode == 37 ? 'prev' : 'next']();
|
|
|
559 }
|
|
|
560 });
|
|
|
561 }
|
|
|
562
|
|
|
563 if (!currentOpts.showNavArrows) {
|
|
|
564 nav_left.hide();
|
|
|
565 nav_right.hide();
|
|
|
566 return;
|
|
|
567 }
|
|
|
568
|
|
|
569 if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex !== 0) {
|
|
|
570 nav_left.show();
|
|
|
571 }
|
|
|
572
|
|
|
573 if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex != (currentArray.length -1)) {
|
|
|
574 nav_right.show();
|
|
|
575 }
|
|
|
576 },
|
|
|
577
|
|
|
578 _finish = function () {
|
|
|
579 if (!$.support.opacity) {
|
|
|
580 content.get(0).style.removeAttribute('filter');
|
|
|
581 wrap.get(0).style.removeAttribute('filter');
|
|
|
582 }
|
|
|
583
|
|
|
584 if (selectedOpts.autoDimensions) {
|
|
|
585 content.css('height', 'auto');
|
|
|
586 }
|
|
|
587
|
|
|
588 wrap.css('height', 'auto');
|
|
|
589
|
|
|
590 if (titleStr && titleStr.length) {
|
|
|
591 title.show();
|
|
|
592 }
|
|
|
593
|
|
|
594 if (currentOpts.showCloseButton) {
|
|
|
595 close.show();
|
|
|
596 }
|
|
|
597
|
|
|
598 _set_navigation();
|
|
|
599
|
|
|
600 if (currentOpts.hideOnContentClick) {
|
|
|
601 content.bind('click', $.fancybox.close);
|
|
|
602 }
|
|
|
603
|
|
|
604 if (currentOpts.hideOnOverlayClick) {
|
|
|
605 overlay.bind('click', $.fancybox.close);
|
|
|
606 }
|
|
|
607
|
|
|
608 $(window).bind("resize.fb", $.fancybox.resize);
|
|
|
609
|
|
|
610 if (currentOpts.centerOnScroll) {
|
|
|
611 $(window).bind("scroll.fb", $.fancybox.center);
|
|
|
612 }
|
|
|
613
|
|
|
614 if (currentOpts.type == 'iframe') {
|
|
|
615 $('<iframe id="fancybox-frame" name="fancybox-frame' + new Date().getTime() + '" frameborder="0" hspace="0" ' + ($.browser.msie ? 'allowtransparency="true""' : '') + ' scrolling="' + selectedOpts.scrolling + '" src="' + currentOpts.href + '"></iframe>').appendTo(content);
|
|
|
616 }
|
|
|
617
|
|
|
618 wrap.show();
|
|
|
619
|
|
|
620 busy = false;
|
|
|
621
|
|
|
622 $.fancybox.center();
|
|
|
623
|
|
|
624 currentOpts.onComplete(currentArray, currentIndex, currentOpts);
|
|
|
625
|
|
|
626 _preload_images();
|
|
|
627 },
|
|
|
628
|
|
|
629 _preload_images = function() {
|
|
|
630 var href,
|
|
|
631 objNext;
|
|
|
632
|
|
|
633 if ((currentArray.length -1) > currentIndex) {
|
|
|
634 href = currentArray[ currentIndex + 1 ].href;
|
|
|
635
|
|
|
636 if (typeof href !== 'undefined' && href.match(imgRegExp)) {
|
|
|
637 objNext = new Image();
|
|
|
638 objNext.src = href;
|
|
|
639 }
|
|
|
640 }
|
|
|
641
|
|
|
642 if (currentIndex > 0) {
|
|
|
643 href = currentArray[ currentIndex - 1 ].href;
|
|
|
644
|
|
|
645 if (typeof href !== 'undefined' && href.match(imgRegExp)) {
|
|
|
646 objNext = new Image();
|
|
|
647 objNext.src = href;
|
|
|
648 }
|
|
|
649 }
|
|
|
650 },
|
|
|
651
|
|
|
652 _draw = function(pos) {
|
|
|
653 var dim = {
|
|
|
654 width : parseInt(start_pos.width + (final_pos.width - start_pos.width) * pos, 10),
|
|
|
655 height : parseInt(start_pos.height + (final_pos.height - start_pos.height) * pos, 10),
|
|
|
656
|
|
|
657 top : parseInt(start_pos.top + (final_pos.top - start_pos.top) * pos, 10),
|
|
|
658 left : parseInt(start_pos.left + (final_pos.left - start_pos.left) * pos, 10)
|
|
|
659 };
|
|
|
660
|
|
|
661 if (typeof final_pos.opacity !== 'undefined') {
|
|
|
662 dim.opacity = pos < 0.5 ? 0.5 : pos;
|
|
|
663 }
|
|
|
664
|
|
|
665 wrap.css(dim);
|
|
|
666
|
|
|
667 content.css({
|
|
|
668 'width' : dim.width - currentOpts.padding * 2,
|
|
|
669 'height' : dim.height - (titleHeight * pos) - currentOpts.padding * 2
|
|
|
670 });
|
|
|
671 },
|
|
|
672
|
|
|
673 _get_viewport = function() {
|
|
|
674 return [
|
|
|
675 $(window).width() - (currentOpts.margin * 2),
|
|
|
676 $(window).height() - (currentOpts.margin * 2),
|
|
|
677 $(document).scrollLeft() + currentOpts.margin,
|
|
|
678 $(document).scrollTop() + currentOpts.margin
|
|
|
679 ];
|
|
|
680 },
|
|
|
681
|
|
|
682 _get_zoom_to = function () {
|
|
|
683 var view = _get_viewport(),
|
|
|
684 to = {},
|
|
|
685 resize = currentOpts.autoScale,
|
|
|
686 double_padding = currentOpts.padding * 2,
|
|
|
687 ratio;
|
|
|
688
|
|
|
689 if (currentOpts.width.toString().indexOf('%') > -1) {
|
|
|
690 to.width = parseInt((view[0] * parseFloat(currentOpts.width)) / 100, 10);
|
|
|
691 } else {
|
|
|
692 to.width = currentOpts.width + double_padding;
|
|
|
693 }
|
|
|
694
|
|
|
695 if (currentOpts.height.toString().indexOf('%') > -1) {
|
|
|
696 to.height = parseInt((view[1] * parseFloat(currentOpts.height)) / 100, 10);
|
|
|
697 } else {
|
|
|
698 to.height = currentOpts.height + double_padding;
|
|
|
699 }
|
|
|
700
|
|
|
701 if (resize && (to.width > view[0] || to.height > view[1])) {
|
|
|
702 if (selectedOpts.type == 'image' || selectedOpts.type == 'swf') {
|
|
|
703 ratio = (currentOpts.width ) / (currentOpts.height );
|
|
|
704
|
|
|
705 if ((to.width ) > view[0]) {
|
|
|
706 to.width = view[0];
|
|
|
707 to.height = parseInt(((to.width - double_padding) / ratio) + double_padding, 10);
|
|
|
708 }
|
|
|
709
|
|
|
710 if ((to.height) > view[1]) {
|
|
|
711 to.height = view[1];
|
|
|
712 to.width = parseInt(((to.height - double_padding) * ratio) + double_padding, 10);
|
|
|
713 }
|
|
|
714
|
|
|
715 } else {
|
|
|
716 to.width = Math.min(to.width, view[0]);
|
|
|
717 to.height = Math.min(to.height, view[1]);
|
|
|
718 }
|
|
|
719 }
|
|
|
720
|
|
|
721 to.top = parseInt(Math.max(view[3] - 20, view[3] + ((view[1] - to.height - 40) * 0.5)), 10);
|
|
|
722 to.left = parseInt(Math.max(view[2] - 20, view[2] + ((view[0] - to.width - 40) * 0.5)), 10);
|
|
|
723
|
|
|
724 return to;
|
|
|
725 },
|
|
|
726
|
|
|
727 _get_obj_pos = function(obj) {
|
|
|
728 var pos = obj.offset();
|
|
|
729
|
|
|
730 pos.top += parseInt( obj.css('paddingTop'), 10 ) || 0;
|
|
|
731 pos.left += parseInt( obj.css('paddingLeft'), 10 ) || 0;
|
|
|
732
|
|
|
733 pos.top += parseInt( obj.css('border-top-width'), 10 ) || 0;
|
|
|
734 pos.left += parseInt( obj.css('border-left-width'), 10 ) || 0;
|
|
|
735
|
|
|
736 pos.width = obj.width();
|
|
|
737 pos.height = obj.height();
|
|
|
738
|
|
|
739 return pos;
|
|
|
740 },
|
|
|
741
|
|
|
742 _get_zoom_from = function() {
|
|
|
743 var orig = selectedOpts.orig ? $(selectedOpts.orig) : false,
|
|
|
744 from = {},
|
|
|
745 pos,
|
|
|
746 view;
|
|
|
747
|
|
|
748 if (orig && orig.length) {
|
|
|
749 pos = _get_obj_pos(orig);
|
|
|
750
|
|
|
751 from = {
|
|
|
752 width : pos.width + (currentOpts.padding * 2),
|
|
|
753 height : pos.height + (currentOpts.padding * 2),
|
|
|
754 top : pos.top - currentOpts.padding - 20,
|
|
|
755 left : pos.left - currentOpts.padding - 20
|
|
|
756 };
|
|
|
757
|
|
|
758 } else {
|
|
|
759 view = _get_viewport();
|
|
|
760
|
|
|
761 from = {
|
|
|
762 width : currentOpts.padding * 2,
|
|
|
763 height : currentOpts.padding * 2,
|
|
|
764 top : parseInt(view[3] + view[1] * 0.5, 10),
|
|
|
765 left : parseInt(view[2] + view[0] * 0.5, 10)
|
|
|
766 };
|
|
|
767 }
|
|
|
768
|
|
|
769 return from;
|
|
|
770 },
|
|
|
771
|
|
|
772 _animate_loading = function() {
|
|
|
773 if (!loading.is(':visible')){
|
|
|
774 clearInterval(loadingTimer);
|
|
|
775 return;
|
|
|
776 }
|
|
|
777
|
|
|
778 $('div', loading).css('top', (loadingFrame * -40) + 'px');
|
|
|
779
|
|
|
780 loadingFrame = (loadingFrame + 1) % 12;
|
|
|
781 };
|
|
|
782
|
|
|
783 /*
|
|
|
784 * Public methods
|
|
|
785 */
|
|
|
786
|
|
|
787 $.fn.fancybox = function(options) {
|
|
|
788 if (!$(this).length) {
|
|
|
789 return this;
|
|
|
790 }
|
|
|
791
|
|
|
792 $(this)
|
|
|
793 .data('fancybox', $.extend({}, options, ($.metadata ? $(this).metadata() : {})))
|
|
|
794 .unbind('click.fb')
|
|
|
795 .bind('click.fb', function(e) {
|
|
|
796 e.preventDefault();
|
|
|
797
|
|
|
798 if (busy) {
|
|
|
799 return;
|
|
|
800 }
|
|
|
801
|
|
|
802 busy = true;
|
|
|
803
|
|
|
804 $(this).blur();
|
|
|
805
|
|
|
806 selectedArray = [];
|
|
|
807 selectedIndex = 0;
|
|
|
808
|
|
|
809 var rel = $(this).attr('rel') || '';
|
|
|
810
|
|
|
811 if (!rel || rel == '' || rel === 'nofollow') {
|
|
|
812 selectedArray.push(this);
|
|
|
813
|
|
|
814 } else {
|
|
|
815 selectedArray = $("a[rel=" + rel + "], area[rel=" + rel + "]");
|
|
|
816 selectedIndex = selectedArray.index( this );
|
|
|
817 }
|
|
|
818
|
|
|
819 _start();
|
|
|
820
|
|
|
821 return;
|
|
|
822 });
|
|
|
823
|
|
|
824 return this;
|
|
|
825 };
|
|
|
826
|
|
|
827 $.fancybox = function(obj) {
|
|
|
828 var opts;
|
|
|
829
|
|
|
830 if (busy) {
|
|
|
831 return;
|
|
|
832 }
|
|
|
833
|
|
|
834 busy = true;
|
|
|
835 opts = typeof arguments[1] !== 'undefined' ? arguments[1] : {};
|
|
|
836
|
|
|
837 selectedArray = [];
|
|
|
838 selectedIndex = parseInt(opts.index, 10) || 0;
|
|
|
839
|
|
|
840 if ($.isArray(obj)) {
|
|
|
841 for (var i = 0, j = obj.length; i < j; i++) {
|
|
|
842 if (typeof obj[i] == 'object') {
|
|
|
843 $(obj[i]).data('fancybox', $.extend({}, opts, obj[i]));
|
|
|
844 } else {
|
|
|
845 obj[i] = $({}).data('fancybox', $.extend({content : obj[i]}, opts));
|
|
|
846 }
|
|
|
847 }
|
|
|
848
|
|
|
849 selectedArray = jQuery.merge(selectedArray, obj);
|
|
|
850
|
|
|
851 } else {
|
|
|
852 if (typeof obj == 'object') {
|
|
|
853 $(obj).data('fancybox', $.extend({}, opts, obj));
|
|
|
854 } else {
|
|
|
855 obj = $({}).data('fancybox', $.extend({content : obj}, opts));
|
|
|
856 }
|
|
|
857
|
|
|
858 selectedArray.push(obj);
|
|
|
859 }
|
|
|
860
|
|
|
861 if (selectedIndex > selectedArray.length || selectedIndex < 0) {
|
|
|
862 selectedIndex = 0;
|
|
|
863 }
|
|
|
864
|
|
|
865 _start();
|
|
|
866 };
|
|
|
867
|
|
|
868 $.fancybox.showActivity = function() {
|
|
|
869 clearInterval(loadingTimer);
|
|
|
870
|
|
|
871 loading.show();
|
|
|
872 loadingTimer = setInterval(_animate_loading, 66);
|
|
|
873 };
|
|
|
874
|
|
|
875 $.fancybox.hideActivity = function() {
|
|
|
876 loading.hide();
|
|
|
877 };
|
|
|
878
|
|
|
879 $.fancybox.next = function() {
|
|
|
880 return $.fancybox.pos( currentIndex + 1);
|
|
|
881 };
|
|
|
882
|
|
|
883 $.fancybox.prev = function() {
|
|
|
884 return $.fancybox.pos( currentIndex - 1);
|
|
|
885 };
|
|
|
886
|
|
|
887 $.fancybox.pos = function(pos) {
|
|
|
888 if (busy) {
|
|
|
889 return;
|
|
|
890 }
|
|
|
891
|
|
|
892 pos = parseInt(pos);
|
|
|
893
|
|
|
894 selectedArray = currentArray;
|
|
|
895
|
|
|
896 if (pos > -1 && pos < currentArray.length) {
|
|
|
897 selectedIndex = pos;
|
|
|
898 _start();
|
|
|
899
|
|
|
900 } else if (currentOpts.cyclic && currentArray.length > 1) {
|
|
|
901 selectedIndex = pos >= currentArray.length ? 0 : currentArray.length - 1;
|
|
|
902 _start();
|
|
|
903 }
|
|
|
904
|
|
|
905 return;
|
|
|
906 };
|
|
|
907
|
|
|
908 $.fancybox.cancel = function() {
|
|
|
909 if (busy) {
|
|
|
910 return;
|
|
|
911 }
|
|
|
912
|
|
|
913 busy = true;
|
|
|
914
|
|
|
915 $.event.trigger('fancybox-cancel');
|
|
|
916
|
|
|
917 _abort();
|
|
|
918
|
|
|
919 selectedOpts.onCancel(selectedArray, selectedIndex, selectedOpts);
|
|
|
920
|
|
|
921 busy = false;
|
|
|
922 };
|
|
|
923
|
|
|
924 // Note: within an iframe use - parent.$.fancybox.close();
|
|
|
925 $.fancybox.close = function() {
|
|
|
926 if (busy || wrap.is(':hidden')) {
|
|
|
927 return;
|
|
|
928 }
|
|
|
929
|
|
|
930 busy = true;
|
|
|
931
|
|
|
932 if (currentOpts && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) {
|
|
|
933 busy = false;
|
|
|
934 return;
|
|
|
935 }
|
|
|
936
|
|
|
937 _abort();
|
|
|
938
|
|
|
939 $(close.add( nav_left ).add( nav_right )).hide();
|
|
|
940
|
|
|
941 $(content.add( overlay )).unbind();
|
|
|
942
|
|
|
943 $(window).unbind("resize.fb scroll.fb");
|
|
|
944 $(document).unbind('keydown.fb');
|
|
|
945
|
|
|
946 content.find('iframe').attr('src', isIE6 && /^https/i.test(window.location.href || '') ? 'javascript:void(false)' : 'about:blank');
|
|
|
947
|
|
|
948 if (currentOpts.titlePosition !== 'inside') {
|
|
|
949 title.empty();
|
|
|
950 }
|
|
|
951
|
|
|
952 wrap.stop();
|
|
|
953
|
|
|
954 function _cleanup() {
|
|
|
955 overlay.fadeOut('fast');
|
|
|
956
|
|
|
957 title.empty().hide();
|
|
|
958 wrap.hide();
|
|
|
959
|
|
|
960 $.event.trigger('fancybox-cleanup');
|
|
|
961
|
|
|
962 content.empty();
|
|
|
963
|
|
|
964 currentOpts.onClosed(currentArray, currentIndex, currentOpts);
|
|
|
965
|
|
|
966 currentArray = selectedOpts = [];
|
|
|
967 currentIndex = selectedIndex = 0;
|
|
|
968 currentOpts = selectedOpts = {};
|
|
|
969
|
|
|
970 busy = false;
|
|
|
971 }
|
|
|
972
|
|
|
973 if (currentOpts.transitionOut == 'elastic') {
|
|
|
974 start_pos = _get_zoom_from();
|
|
|
975
|
|
|
976 var pos = wrap.position();
|
|
|
977
|
|
|
978 final_pos = {
|
|
|
979 top : pos.top ,
|
|
|
980 left : pos.left,
|
|
|
981 width : wrap.width(),
|
|
|
982 height : wrap.height()
|
|
|
983 };
|
|
|
984
|
|
|
985 if (currentOpts.opacity) {
|
|
|
986 final_pos.opacity = 1;
|
|
|
987 }
|
|
|
988
|
|
|
989 title.empty().hide();
|
|
|
990
|
|
|
991 fx.prop = 1;
|
|
|
992
|
|
|
993 $(fx).animate({ prop: 0 }, {
|
|
|
994 duration : currentOpts.speedOut,
|
|
|
995 easing : currentOpts.easingOut,
|
|
|
996 step : _draw,
|
|
|
997 complete : _cleanup
|
|
|
998 });
|
|
|
999
|
|
|
1000 } else {
|
|
|
1001 wrap.fadeOut( currentOpts.transitionOut == 'none' ? 0 : currentOpts.speedOut, _cleanup);
|
|
|
1002 }
|
|
|
1003 };
|
|
|
1004
|
|
|
1005 $.fancybox.resize = function() {
|
|
|
1006 if (overlay.is(':visible')) {
|
|
|
1007 overlay.css('height', $(document).height());
|
|
|
1008 }
|
|
|
1009
|
|
|
1010 $.fancybox.center(true);
|
|
|
1011 };
|
|
|
1012
|
|
|
1013 $.fancybox.center = function() {
|
|
|
1014 var view, align;
|
|
|
1015
|
|
|
1016 if (busy) {
|
|
|
1017 return;
|
|
|
1018 }
|
|
|
1019
|
|
|
1020 align = arguments[0] === true ? 1 : 0;
|
|
|
1021 view = _get_viewport();
|
|
|
1022
|
|
|
1023 if (!align && (wrap.width() > view[0] || wrap.height() > view[1])) {
|
|
|
1024 return;
|
|
|
1025 }
|
|
|
1026
|
|
|
1027 wrap
|
|
|
1028 .stop()
|
|
|
1029 .animate({
|
|
|
1030 'top' : parseInt(Math.max(view[3] - 20, view[3] + ((view[1] - content.height() - 40) * 0.5) - currentOpts.padding)),
|
|
|
1031 'left' : parseInt(Math.max(view[2] - 20, view[2] + ((view[0] - content.width() - 40) * 0.5) - currentOpts.padding))
|
|
|
1032 }, typeof arguments[0] == 'number' ? arguments[0] : 200);
|
|
|
1033 };
|
|
|
1034
|
|
|
1035 $.fancybox.init = function() {
|
|
|
1036 if ($("#fancybox-wrap").length) {
|
|
|
1037 return;
|
|
|
1038 }
|
|
|
1039
|
|
|
1040 $('body').append(
|
|
|
1041 tmp = $('<div id="fancybox-tmp"></div>'),
|
|
|
1042 loading = $('<div id="fancybox-loading"><div></div></div>'),
|
|
|
1043 overlay = $('<div id="fancybox-overlay"></div>'),
|
|
|
1044 wrap = $('<div id="fancybox-wrap"></div>')
|
|
|
1045 );
|
|
|
1046
|
|
|
1047 outer = $('<div id="fancybox-outer"></div>')
|
|
|
1048 .append('<div class="fancybox-bg" id="fancybox-bg-n"></div><div class="fancybox-bg" id="fancybox-bg-ne"></div><div class="fancybox-bg" id="fancybox-bg-e"></div><div class="fancybox-bg" id="fancybox-bg-se"></div><div class="fancybox-bg" id="fancybox-bg-s"></div><div class="fancybox-bg" id="fancybox-bg-sw"></div><div class="fancybox-bg" id="fancybox-bg-w"></div><div class="fancybox-bg" id="fancybox-bg-nw"></div>')
|
|
|
1049 .appendTo( wrap );
|
|
|
1050
|
|
|
1051 outer.append(
|
|
|
1052 content = $('<div id="fancybox-content"></div>'),
|
|
|
1053 close = $('<a id="fancybox-close"></a>'),
|
|
|
1054 title = $('<div id="fancybox-title"></div>'),
|
|
|
1055
|
|
|
1056 nav_left = $('<a href="javascript:;" id="fancybox-left"><span class="fancy-ico" id="fancybox-left-ico"></span></a>'),
|
|
|
1057 nav_right = $('<a href="javascript:;" id="fancybox-right"><span class="fancy-ico" id="fancybox-right-ico"></span></a>')
|
|
|
1058 );
|
|
|
1059
|
|
|
1060 close.click($.fancybox.close);
|
|
|
1061 loading.click($.fancybox.cancel);
|
|
|
1062
|
|
|
1063 nav_left.click(function(e) {
|
|
|
1064 e.preventDefault();
|
|
|
1065 $.fancybox.prev();
|
|
|
1066 });
|
|
|
1067
|
|
|
1068 nav_right.click(function(e) {
|
|
|
1069 e.preventDefault();
|
|
|
1070 $.fancybox.next();
|
|
|
1071 });
|
|
|
1072
|
|
|
1073 if ($.fn.mousewheel) {
|
|
|
1074 wrap.bind('mousewheel.fb', function(e, delta) {
|
|
|
1075 if (busy) {
|
|
|
1076 e.preventDefault();
|
|
|
1077
|
|
|
1078 } else if ($(e.target).get(0).clientHeight == 0 || $(e.target).get(0).scrollHeight === $(e.target).get(0).clientHeight) {
|
|
|
1079 e.preventDefault();
|
|
|
1080 $.fancybox[ delta > 0 ? 'prev' : 'next']();
|
|
|
1081 }
|
|
|
1082 });
|
|
|
1083 }
|
|
|
1084
|
|
|
1085 if (!$.support.opacity) {
|
|
|
1086 wrap.addClass('fancybox-ie');
|
|
|
1087 }
|
|
|
1088
|
|
|
1089 if (isIE6) {
|
|
|
1090 loading.addClass('fancybox-ie6');
|
|
|
1091 wrap.addClass('fancybox-ie6');
|
|
|
1092
|
|
|
1093 $('<iframe id="fancybox-hide-sel-frame" src="' + (/^https/i.test(window.location.href || '') ? 'javascript:void(false)' : 'about:blank' ) + '" scrolling="no" border="0" frameborder="0" tabindex="-1"></iframe>').prependTo(outer);
|
|
|
1094 }
|
|
|
1095 };
|
|
|
1096
|
|
|
1097 $.fn.fancybox.defaults = {
|
|
|
1098 padding : 10,
|
|
|
1099 margin : 40,
|
|
|
1100 opacity : false,
|
|
|
1101 modal : false,
|
|
|
1102 cyclic : false,
|
|
|
1103 scrolling : 'auto', // 'auto', 'yes' or 'no'
|
|
|
1104
|
|
|
1105 width : 560,
|
|
|
1106 height : 340,
|
|
|
1107
|
|
|
1108 autoScale : true,
|
|
|
1109 autoDimensions : true,
|
|
|
1110 centerOnScroll : false,
|
|
|
1111
|
|
|
1112 ajax : {},
|
|
|
1113 swf : { wmode: 'transparent' },
|
|
|
1114
|
|
|
1115 hideOnOverlayClick : true,
|
|
|
1116 hideOnContentClick : false,
|
|
|
1117
|
|
|
1118 overlayShow : true,
|
|
|
1119 overlayOpacity : 0.7,
|
|
|
1120 overlayColor : '#777',
|
|
|
1121
|
|
|
1122 titleShow : true,
|
|
|
1123 titlePosition : 'float', // 'float', 'outside', 'inside' or 'over'
|
|
|
1124 titleFormat : null,
|
|
|
1125 titleFromAlt : false,
|
|
|
1126
|
|
|
1127 transitionIn : 'fade', // 'elastic', 'fade' or 'none'
|
|
|
1128 transitionOut : 'fade', // 'elastic', 'fade' or 'none'
|
|
|
1129
|
|
|
1130 speedIn : 300,
|
|
|
1131 speedOut : 300,
|
|
|
1132
|
|
|
1133 changeSpeed : 300,
|
|
|
1134 changeFade : 'fast',
|
|
|
1135
|
|
|
1136 easingIn : 'swing',
|
|
|
1137 easingOut : 'swing',
|
|
|
1138
|
|
|
1139 showCloseButton : true,
|
|
|
1140 showNavArrows : true,
|
|
|
1141 enableEscapeButton : true,
|
|
|
1142 enableKeyboardNav : true,
|
|
|
1143
|
|
|
1144 onStart : function(){},
|
|
|
1145 onCancel : function(){},
|
|
|
1146 onComplete : function(){},
|
|
|
1147 onCleanup : function(){},
|
|
|
1148 onClosed : function(){},
|
|
|
1149 onError : function(){}
|
|
|
1150 };
|
|
|
1151
|
|
|
1152 $(document).ready(function() {
|
|
|
1153 $.fancybox.init();
|
|
|
1154 });
|
|
|
1155
|
|
|
1156 })(jQuery); |
