1 | /*
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2 |
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3 | ColorBox v1.1.6 - a full featured, light-weight, customizable lightbox based on jQuery 1.3
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4 |
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5 | (c) 2009 Jack Moore - www.colorpowered.com - jack@colorpowered.com
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6 |
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7 | Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
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8 |
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9 | */
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10 |
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11 |
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12 |
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13 | (function(jQuery){
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14 |
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15 | var settings, loadedWidth, loadedHeight, interfaceHeight, interfaceWidth, index, related, loadingElement, $modal, modalWrap, $loadingOverlay, $overlay, $modalContent, $loaded, $close, $borderTopCenter, $borderMiddleLeft, $borderMiddleRight, $borderBottomCenter;
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16 |
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17 | function setModalOverlay(){
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18 |
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19 | $overlay.css({"position":"absolute", width:jQuery(window).width(), height:jQuery(window).height(), top:jQuery(window).scrollTop(), left:jQuery(window).scrollLeft()});
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20 |
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21 | }
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22 |
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23 | function keypressEvents(e){
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24 |
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25 | if(e.keyCode == 37){
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26 |
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27 | e.preventDefault();
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28 |
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29 | jQuery(document).unbind('keydown', keypressEvents);
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30 |
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31 | jQuery("a#contentPrevious").click();
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32 |
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33 | } else if(e.keyCode == 39){
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34 |
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35 | e.preventDefault();
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36 |
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37 | jQuery(document).unbind('keydown', keypressEvents);
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38 |
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39 | jQuery("a#contentNext").click();
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40 |
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41 | }
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42 |
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43 | }
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44 |
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45 | function clearLoading(){
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46 |
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47 | if(jQuery("#colorboxInlineTemp").length > 0){
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48 |
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49 | $loaded.children().insertAfter("#colorboxInlineTemp");
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50 |
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51 | }
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52 |
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53 | if(loadingElement){jQuery(loadingElement).remove();}
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54 |
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55 | }
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56 |
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57 |
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58 |
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59 | // Convert % values to pixels
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60 |
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61 | function setSize(size, dimension){
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62 |
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63 | return (typeof size == 'string') ? (size.match(/%/) ? (dimension/100)*parseInt(size, 10) : parseInt(size, 10)) : size;
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64 |
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65 | }
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66 |
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67 |
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68 |
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69 | /*
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70 |
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71 | Initialize the modal: store common calculations, preload the interface graphics, append the html.
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72 |
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73 | This preps colorbox for a speedy open when clicked, and lightens the burdon on the browser by only
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74 |
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75 | having to run once, instead of each time colorbox is opened.
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76 |
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77 | */
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78 |
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79 | jQuery(function(){//jQuery shortcut for jQuery(document).ready(function(){});
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80 |
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81 | jQuery("body").append(
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82 |
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83 | $overlay = jQuery('<div id="modalBackgroundOverlay" />').hide(),
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84 |
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85 | $modal = jQuery('<div id="colorbox" />').css("opacity", 0)
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86 |
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87 | );
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88 |
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89 |
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90 |
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91 | jQuery('<div id="modalWrap" />').appendTo($modal).append(
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92 |
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93 | jQuery('<div><div id="borderTopLeft" /><div id="borderTopCenter" /><div id="borderTopRight" /></div>'),
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94 |
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95 | $borderMiddleLeft = jQuery('<div id="borderMiddleLeft" />'),
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96 |
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97 | $modalContent = jQuery('<div id="modalContent" />'),
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98 |
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99 | $borderMiddleRight = jQuery('<div id="borderMiddleRight" />'),
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100 |
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101 | jQuery('<div><div id="borderBottomLeft" /><div id="borderBottomCenter" /><div id="borderBottomRight" /></div>')
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102 |
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103 | );
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104 |
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105 | $modalContent.append(
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106 |
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107 | //loaded is filled with temporary HTML to allow the CSS backgrounds for those elements to load before ColorBox is actually called.
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108 |
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109 | $loaded = jQuery('<div id="modalLoadedContent"><span id="contentTitle"></span></div>'),
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110 |
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111 | $loadingOverlay = jQuery('<div id="modalLoadingOverlay" />'),
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112 |
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113 | $close = jQuery('<a id="modalClose" href="#"></a>')
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114 |
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115 | );
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116 |
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117 |
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118 |
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119 | jQuery(document).bind("keydown.colorClose", function(e){
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120 |
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121 | if (e.keyCode == 27) {
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122 |
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123 | e.preventDefault();
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124 |
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125 | jQuery.fn.colorbox.close();
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126 |
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127 | }
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128 |
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129 | });
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130 |
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131 |
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132 |
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133 | $close.click(function(event){
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134 |
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135 | event.preventDefault();
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136 |
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137 | jQuery.fn.colorbox.close();
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138 |
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139 | });
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140 |
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141 |
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142 |
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143 | $borderTopCenter = jQuery("#borderTopCenter");
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144 |
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145 | $borderBottomCenter = jQuery("#borderBottomCenter");
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146 |
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147 |
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148 |
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149 | interfaceHeight = $borderTopCenter.height()+$borderBottomCenter.height()+$modalContent.outerHeight(true) - $modalContent.height();//Subtraction needed for IE6
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150 |
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151 | interfaceWidth = $borderMiddleLeft.width()+$borderMiddleRight.width()+$modalContent.outerWidth(true) - $modalContent.width();
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152 |
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153 |
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154 |
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155 | loadedHeight = $loaded.outerHeight(true);
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156 |
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157 | loadedWidth = $loaded.outerWidth(true);
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158 |
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159 |
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160 |
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161 | $loaded.empty();
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162 |
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163 | $modal.css({"padding-bottom":interfaceHeight,"padding-right":interfaceWidth}).hide();//the padding removes the need to do size conversions during the animation step.
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164 |
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165 |
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166 |
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167 | //Archaic rollover code because IE8 is a piece of shit. Hopefully they'll fix their css-rollover bug so the following code can be removed.
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168 |
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169 | jQuery("#contentPrevious, #contentNext, #modalClose").live('mouseover', function(){jQuery(this).addClass("hover");});
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170 |
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171 | jQuery("#contentPrevious, #contentNext, #modalClose").live('mouseout', function(){jQuery(this).removeClass("hover");});
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172 |
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173 | });
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174 |
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175 |
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176 |
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177 | jQuery.fn.colorbox = function(settings, callback) {
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178 |
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179 |
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180 |
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181 | function modalPosition(mWidth, mHeight, speed, loadedCallback){
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182 |
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183 |
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184 |
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185 | var winHeight = document.documentElement.clientHeight;
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186 |
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187 | var posTop = winHeight/2 - mHeight/2;
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188 |
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189 | var posLeft = document.documentElement.clientWidth/2 - mWidth/2;
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190 |
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191 | //keeps the box from expanding to an inaccessible area offscreen.
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192 |
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193 | if(mHeight > winHeight){posTop -=(mHeight - winHeight);}
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194 |
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195 | if(posTop < 0){posTop = 0;}
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196 |
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197 | if(posLeft < 0){posLeft = 0;}
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198 |
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199 |
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200 |
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201 | posTop+=jQuery(window).scrollTop();
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202 |
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203 | posLeft+=jQuery(window).scrollLeft();
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204 |
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205 |
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206 |
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207 | mWidth = mWidth - interfaceWidth;
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208 |
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209 | mHeight = mHeight - interfaceHeight;
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210 |
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211 |
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212 |
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213 | function modalDimensions(that){
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214 |
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215 | $modalContent[0].style.width = $borderTopCenter[0].style.width = $borderBottomCenter[0].style.width = that.style.width;
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216 |
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217 | $modalContent[0].style.height = $borderMiddleLeft[0].style.height = $borderMiddleRight[0].style.height = that.style.height;
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218 |
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219 | }
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220 |
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221 |
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222 |
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223 | $modal.animate({height:mHeight, width:mWidth, top:posTop, left:posLeft}, {duration: speed,
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224 |
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225 | complete: function(){
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226 |
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227 | if (loadedCallback) {loadedCallback();}
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228 |
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229 | modalDimensions(this);
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230 |
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231 | if (jQuery.browser.msie && jQuery.browser.version < 7) {setModalOverlay();}
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232 |
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233 | },
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234 |
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235 | step: function(){
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236 |
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237 | modalDimensions(this);
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238 |
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239 | }
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240 |
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241 | });
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242 |
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243 | }
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244 |
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245 | var preloads = [];
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246 |
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247 | function preload(){
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248 |
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249 |
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250 |
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251 | return false;
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252 |
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253 | }
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254 |
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255 |
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256 |
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257 | function contentNav(){
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258 |
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259 | $loadingOverlay.show();
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260 |
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261 | if(jQuery(this).attr("id") == "contentPrevious"){
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262 |
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263 | index = index > 0 ? index-1 : related.length-1;
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264 |
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265 | } else {
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266 |
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267 | index = index < related.length-1 ? index+1 : 0;
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268 |
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269 | }
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270 |
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271 | loadModal(related[index].href, related[index].title);
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272 |
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273 | return false;
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274 |
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275 | }
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276 |
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277 |
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278 |
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279 | function centerModal (object, contentInfo){
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280 |
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281 | if($modal.data("open")!==true){ return false; }
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282 |
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283 |
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284 |
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285 | var speed = settings.transition=="none" ? 0 : settings.transitionSpeed;
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286 |
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287 | $loaded.remove();
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288 |
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289 | $loaded = jQuery(object);
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290 |
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291 |
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292 |
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293 | $loaded.hide()
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294 |
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295 | .appendTo('body')
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296 |
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297 | .css({width:(settings.fixedWidth)?settings.fixedWidth - loadedWidth - interfaceWidth:$loaded.width()}).css({height:(settings.fixedHeight)?settings.fixedHeight - loadedHeight - interfaceHeight:$loaded.height()})
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298 |
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299 | .attr({id:"modalLoadedContent"})
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300 |
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301 | .append(contentInfo)
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302 |
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303 | .prependTo($modalContent);
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304 |
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305 |
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306 |
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307 | if(jQuery("#modalPhoto").length > 0 && settings.fixedHeight){
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308 |
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309 | var topMargin = (parseInt($loaded[0].style.height, 10) - parseInt(jQuery("#modalPhoto")[0].style.height, 10))/2;
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310 |
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311 | jQuery("#modalPhoto").css({marginTop:(topMargin > 0?topMargin:0)});
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312 |
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313 | }
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314 |
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315 |
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316 |
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317 | function setPosition(s){
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318 |
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319 | modalPosition(parseInt($loaded[0].style.width, 10)+loadedWidth+interfaceWidth, parseInt($loaded[0].style.height, 10)+loadedHeight+interfaceHeight, s, function(){
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320 |
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321 | if($modal.data("open")!==true){
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322 |
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323 | return false;
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324 |
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325 | }
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326 |
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327 | $loaded.show();
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328 |
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329 | $loadingOverlay.hide();
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330 |
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331 | jQuery(document).bind('keydown', keypressEvents);
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332 |
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333 | if (callback) {
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334 |
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335 | callback();
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336 |
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337 | }
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338 |
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339 | if (settings.transition === "fade"){
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340 |
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341 | $modal.animate({"opacity":1}, speed);
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342 |
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343 | }
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344 |
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345 | return true;
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346 |
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347 | });
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348 |
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349 | }
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350 |
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351 | if (settings.transition == "fade") {
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352 |
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353 | $modal.animate({"opacity":0}, speed, function(){setPosition(0);});
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354 |
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355 | } else {
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356 |
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357 | setPosition(speed);
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358 |
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359 | }
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360 |
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361 | var preloads = preload();
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362 |
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363 | return true;
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364 |
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365 | }
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366 |
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367 |
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368 |
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369 | function loadModal(href, title){
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370 |
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371 | clearLoading();
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372 |
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373 | var contentInfo = "<p id='contentTitle'>"+title+"</p>";
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374 |
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375 |
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376 | if (settings.inline) {
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377 |
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378 | loadingElement = jQuery('<div id="colorboxInlineTemp" />').hide().insertBefore(jQuery(href)[0]);
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379 |
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380 | centerModal(jQuery(href).wrapAll("<div />").parent(), contentInfo);
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381 |
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382 |
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383 | }
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384 |
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385 | }
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386 |
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387 |
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388 |
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389 | settings = jQuery.extend({}, jQuery.fn.colorbox.settings, settings);
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390 |
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391 |
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392 |
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393 | jQuery(this).unbind("click.colorbox").bind("click.colorbox", function () {
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394 |
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395 | if(settings.fixedWidth){ settings.fixedWidth = setSize(settings.fixedWidth, document.documentElement.clientWidth);}
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396 |
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397 | if(settings.fixedHeight){ settings.fixedHeight = setSize(settings.fixedHeight, document.documentElement.clientHeight);}
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398 |
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399 | if (this.rel && 'nofollow' != this.rel) {
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400 |
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401 | related = jQuery("a[rel='" + this.rel + "']");
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402 |
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403 | index = jQuery(related).index(this);
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404 |
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405 | }
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406 |
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407 | else {
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408 |
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409 | related = jQuery(this);
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410 |
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411 | index = 0;
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412 |
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413 | }
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414 |
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415 |
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416 |
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417 | if ($modal.data("open") !== true) {
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418 |
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419 | jQuery(document).bind('keydown', keypressEvents);
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420 |
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421 | $close.html(settings.modalClose);
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422 |
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423 | $overlay.css({"opacity": settings.bgOpacity}).show();
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424 |
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425 | $modal.data("open", true).css({"opacity":1});
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426 |
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427 |
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428 |
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429 | modalPosition(setSize(settings.initialWidth, document.documentElement.clientWidth), setSize(settings.initialHeight, document.documentElement.clientHeight), 0);
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430 |
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431 |
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432 |
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433 | if (jQuery.browser.msie && jQuery.browser.version < 7) {
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434 |
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435 | jQuery(window).bind("resize scroll", setModalOverlay);
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436 |
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437 | }
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438 |
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439 | }
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440 |
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441 |
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442 |
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443 | loadModal(settings.href ? settings.href : related[index].href, settings.title ? settings.title : related[index].title);
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444 |
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445 | jQuery("a#contentPrevious, a#contentNext").die().live("click", contentNav);
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446 |
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447 |
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448 |
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449 | if(settings.overlayClose!==false){
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450 |
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451 | $overlay.css({"cursor":"pointer"}).click(function(){jQuery.fn.colorbox.close();});
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452 |
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453 | }
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454 |
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455 | return false;
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456 |
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457 | });
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458 |
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459 |
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460 |
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461 | if(settings.open!==false && $modal.data("open")!==true){
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462 |
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463 | jQuery(this).triggerHandler('click.colorbox');
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464 |
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465 | }
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466 |
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467 |
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468 |
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469 | return this.each(function() {
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470 |
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471 | });
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472 |
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473 | };
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474 |
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475 |
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476 |
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477 | //public function for closing colorbox. To use this within an iframe use the following format: parent.jQuery.fn.colorbox.close();
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478 |
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479 | jQuery.fn.colorbox.close = function(){
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480 |
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481 |
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482 |
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483 | jQuery('#contentTitle').remove();
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484 |
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485 | clearLoading();
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486 |
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487 | $overlay.css({cursor:"auto"}).fadeOut("fast");
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488 |
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489 | $modal.stop(true, false).removeData("open").fadeOut("fast", function(){
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490 |
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491 | $loaded.remove();
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492 |
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493 | });
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494 |
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495 | jQuery(document).unbind('keydown', keypressEvents);
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496 |
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497 | jQuery(window).unbind('resize scroll', setModalOverlay);
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498 |
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499 | return false;
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500 |
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501 | };
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502 |
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503 |
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504 |
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505 | /*
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506 |
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507 | ColorBox Default Settings.
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508 |
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509 |
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510 |
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511 | The colorbox() function takes one argument, an object of key/value pairs, that are used to initialize the modal.
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512 |
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513 |
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514 |
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515 | Please do not change these settings here, instead overwrite these settings when attaching the colorbox() event to your anchors.
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516 |
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517 | Example (Global) : jQuery.fn.colorbox.settings.transition = "fade"; //changes the transition to fade for all colorBox() events proceeding it's declaration.
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518 |
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519 | Example (Specific) : jQuery("a[href='http://www.google.com']").colorbox({fixedWidth:"90%", fixedHeight:"450px", iframe:true});
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520 |
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521 | */
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522 |
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523 | jQuery.fn.colorbox.settings = {
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524 |
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525 | transition : "elastic", // Transition types: "elastic", "fade", or "none".
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526 |
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527 | transitionSpeed : 350, // Sets the speed of the fade and elastic transitions, in milliseconds.
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528 |
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529 | initialWidth : "400", // Set the initial width of the modal, prior to any content being loaded.
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530 |
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531 | initialHeight : "400", // Set the initial height of the modal, prior to any content being loaded.
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532 |
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533 | fixedWidth : false, // Set a fixed width for div#loaded. Example: "500px"
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534 |
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535 | fixedHeight : false, // Set a fixed height for div#modalLoadedContent. Example: "500px"
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536 |
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537 | inline : false, // Set this to the selector of inline content to be displayed. Example "#myHiddenDiv" or "body p".
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538 |
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539 | iframe : false, // If 'true' specifies that content should be displayed in an iFrame.
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540 |
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541 | href : false, // This can be used as an alternate anchor URL for ColorBox to use, or can be used to assign a URL for non-anchor elments such as images or form buttons.
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542 |
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543 | title : false, // This can be used as an alternate anchor title.
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544 |
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545 | bgOpacity : 0.85, // The modalBackgroundOverlay opacity level. Range: 0 to 1.
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546 |
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547 | preloading : true, // Allows for preloading of 'Next' and 'Previous' content in a shared relation group (same values for the 'rel' attribute), after the current content has finished loading. Set to 'false' to disable.
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548 |
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549 | contentCurrent : "image {current} of {total}", // the format of the contentCurrent information
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550 |
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551 | contentPrevious : "previous", // the anchor text for the previous link in a shared relation group (same values for 'rel').
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552 |
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553 | contentNext : "next", // the anchor text for the next link in a shared relation group (same 'rel' attribute').
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554 |
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555 | modalClose : "close", // the anchor text for the close link. Esc will also close the modal.
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556 |
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557 | open : false, //Automatically opens ColorBox. (fires the click.colorbox event without waiting for user input).
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558 |
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559 | overlayClose : true //If true, enables closing ColorBox by clicking on the background overlay.
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560 |
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561 | };
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562 |
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563 |
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564 |
|
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565 | })(jQuery);
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566 |
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567 |
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568 |
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