1/* 2 * Thickbox 2.1 - jQuery plugin for displaying content in a box above the page 3 * 4 * Copyright (c) 2006, 2007 Cody Lindley (http://www.codylindley.com) 5 * 6 * Licensed under the MIT License: 7 * http://www.opensource.org/licenses/mit-license.php 8 */ 9 10// on page load call TB_init 11jQuery(document).ready(TB_init); 12 13// add thickbox to href elements that have a class of .thickbox 14function TB_init(){ 15 jQuery("a.thickbox").click(function(event){ 16 // stop default behaviour 17 event.preventDefault(); 18 // remove click border 19 this.blur(); 20 21 // get caption: either title or name attribute 22 var caption = this.title || this.name || ""; 23 24 // get rel attribute for image groups 25 var group = this.rel || false; 26 27 // display the box for the elements href 28 TB_show(caption, this.href, group); 29 }); 30} 31 32// called when the user clicks on a thickbox link 33function TB_show(caption, url, rel) { 34 // create iframe, overlay and box if non-existent 35 if ( !jQuery("#TB_HideSelect").length ) { 36 jQuery("body").append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window'></div>"); 37 jQuery("#TB_overlay").click(TB_remove); 38 } 39 // TODO replace or check if event is already assigned 40 jQuery(window).scroll(TB_position); 41 42 // TODO replace 43 TB_overlaySize(); 44 45 // TODO create loader only once, hide and show on demand 46 jQuery("body").append("<div id='TB_load'><img src='"+fileThickboxLoadingImage+"' /></div>"); 47 TB_load_position(); 48 49 // check if a query string is involved 50 var baseURL = url.match(/(.+)?/)[1] || url; 51 52 // regex to check if a href refers to an image 53 var imageURL = /\.(jpe?g|png|gif|bmp)/gi; 54 55 // check for images 56 if ( baseURL.match(imageURL) ) { 57 var dummy = { caption: "", url: "", html: "" }; 58 59 var prev = dummy, 60 next = dummy, 61 imageCount = ""; 62 63 // if an image group is given 64 if ( rel ) { 65 function getInfo(image, id, label) { 66 return {
67 caption: image.title, 68 url: image.href, 69 html: "<span id='TB_" + id + "'> <a href='#'>" + label + "</a></span>" 70 } 71 } 72 73 // find the anchors that point to the group 74 var imageGroup = jQuery("a[rel='"+rel+"']").get(); 75 var foundSelf = false; 76 var imageTitle = 'Gallery'; //default to something sane 77 // loop through the anchors, looking for ourself, saving information about previous and next image 78 for (var i = 0; i < imageGroup.length; i++) { 79 var image = imageGroup[i]; 80 var urlTypeTemp = image.href.match(imageURL); 81 82 // look for ourself 83 if ( image.href == url ) { 84 foundSelf = true; 85 imageCount = "Image " + (i + 1) + " of "+ (imageGroup.length); 86 if(image.rel != null) { 87 imageTitle = image.rel.replace(/_/, " "); 88 } 89 } else { 90 // when we found ourself, the current is the next image 91 if ( foundSelf ) { 92 next = getInfo(image, "next", "Next >"); 93 // stop searching 94 break; 95 } else { 96 // didn't find ourself yet, so this may be the one before ourself 97 prev = getInfo(image, "prev", "< Prev"); 98 } 99 } 100 } 101 } 102 103 imgPreloader = new Image(); 104 imgPreloader.onload = function() { 105 imgPreloader.onload = null; 106 107 // Resizing large images 108 var pagesize = TB_getPageSize(); 109 var x = pagesize[0] - 150; 110 var y = pagesize[1] - 150; 111 var imageWidth = imgPreloader.width; 112 var imageHeight = imgPreloader.height; 113 if (imageWidth > x) { 114 imageHeight = imageHeight * (x / imageWidth); 115 imageWidth = x; 116 if (imageHeight > y) { 117 imageWidth = imageWidth * (y / imageHeight); 118 imageHeight = y; 119 } 120 } else if (imageHeight > y) { 121 imageWidth = imageWidth * (y / imageHeight); 122 imageHeight = y; 123 if (imageWidth > x) { 124 imageHeight = imageHeight * (x / imageWidth); 125 imageWidth = x; 126 } 127 } 128 // End Resizing 129 130 // TODO don't use globals 131 if(imageGroup.length > 1) { 132 TB_WIDTH = imageWidth + 30 + 76 + 18; 133 TB_HEIGHT = imageHeight + 60; 134 // Browser detection is bad and all, but hey, its better than things not working 135 if(jQuery.browser.msie) { 136 TB_HEIGHT += 30; 137 if(navigator.appVersion.match(/MSIE\s6\.0/) == "MSIE 6.0") { 138 TB_WIDTH += 20; 139 } 140 } 141 142 // make additional image links and containing div 143 thumbPreloader = Array(); 144 additional_links = "<div id='TB_additional_images'>"; 145 var thumb_x = 76; 146 var thumb_y = imageHeight; 147 148 for (var i = 0; i < imageGroup.length; i++) { 149 var image = imageGroup[i]; 150 // look for ourself 151 var image_selected = ""; 152 if ( image.href == url ) { 153 image_selected = "class='TB_Selected'"; 154 } 155 156 thumbPreloader[i] = new Image(); 157 thumbPreloader[i].onload = function() { 158 //thumbPreloader[i].onload = null; 159 } 160 thumbPreloader[i].src = image.href; 161 var thumbImgWidth = thumbPreloader[i].width; 162 var thumbImgHeight = thumbPreloader[i].height; 163 if (thumbImgWidth > thumb_x) { 164 thumbImgHeight = Math.floor(thumbImgHeight * (thumb_x / thumbImgWidth)); 165 thumbImgWidth = Math.floor(thumb_x); 166 if (thumbImgHeight > thumb_y) { 167 thumbImgWidth = Math.floor(thumbImgWidth * (thumb_y / thumbImgHeight)); 168 thumbImgHeight = Math.floor(thumb_y); 169 } 170 } 171 if(thumbImgWidth < 1) { 172 thumbImgWidth = thumb_x; 173 } 174 175 if(thumbImgHeight < 1) { 176 thumbImgHeight = 60 177 } 178 179 if(jQuery('img',image).attr('src') == null) { 180 image_src = jQuery(image).attr('rev'); 181 } else { 182 image_src = jQuery('img',image).attr('src'); 183 } 184 185 image_src = image_src.replace(/width=(\d)*/, "width="+thumbImgWidth); 186 image_src = image_src.replace(/height=(\d)*/, "height="+thumbImgHeight); 187 additional_links += "<a href='#' "+image_selected+" id='TB_ThumbnailLink_"+i+"' ><img class='TB_Thumbnail_Image' src='"+image_src+"' width='"+thumbImgWidth+"' height='"+thumbImgHeight+"' alt=''/></a>"; 188 } 189 190 additional_links += "</div>"; 191 jQuery("#TB_window").append("<div id='TB_Header'><div id='TB_TopCloseAjaxWindow'><a href='#' id='TB_TopCloseWindowButton' title='Close'>close</a></div>"+imageTitle+"</div>"); 192 193 jQuery("#TB_window").append(additional_links); 194 jQuery("#TB_TopCloseWindowButton").click(TB_remove); 195 } 196 else 197 { 198 TB_WIDTH = imageWidth + 30; 199 TB_HEIGHT = imageHeight + 60; 200 } 201 // TODO empty window content instead 202 jQuery("#TB_window").append("<a href='' id='TB_ImageOff' title='Close'><img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/></a>" + "<div id='TB_caption'>"+caption+"<div id='TB_secondLine'>" + imageCount + prev.html + next.html + "</div></div><div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton' title='Close'>close</a></div>"); 203 204 jQuery("#TB_closeWindowButton").click(TB_remove); 205 206 function buildClickHandler(image) { 207 return function() { 208 jQuery("#TB_window").remove(); 209 jQuery("body").append("<div id='TB_window'></div>"); 210 TB_show(image.caption, image.url, rel); 211 return false;
212 }; 213 } 214 215 if(imageGroup.length > 1) 216 { 217 goImage = Array(); 218 for (var i = 0; i < imageGroup.length; i++) { 219 goImage[i] = buildClickHandler(getInfo(imageGroup[i], "image_"+i+"", "")); 220 jQuery("#TB_ThumbnailLink_"+i+"").click(goImage[i]); 221 } 222 } 223 var goPrev = buildClickHandler(prev); 224 var goNext = buildClickHandler(next); 225 if ( prev.html ) { 226 jQuery("#TB_prev").click(goPrev); 227 } 228 229 if ( next.html ) { 230 jQuery("#TB_next").click(goNext); 231 } 232 233 // TODO use jQuery, maybe with event fix plugin, or just get the necessary parts of it 234 document.onkeydown = function(e) { 235 if (e == null) { // ie 236 keycode = event.keyCode; 237 } else { // mozilla 238 keycode = e.which; 239 } 240 switch(keycode) { 241 case 27: 242 TB_remove(); 243 break; 244 case 190: 245 if( next.html ) { 246 document.onkeydown = null; 247 goNext(); 248 } 249 break; 250 case 188: 251 if( prev.html ) { 252 document.onkeydown = null; 253 goPrev(); 254 } 255 break; 256 } 257 } 258 259 // TODO don't remove loader etc., just hide and show later 260 TB_position(); 261 jQuery("#TB_load").remove(); 262 jQuery("#TB_ImageOff").click(TB_remove); 263 264 // for safari using css instead of show 265 // TODO is that necessary? can't test safari 266 jQuery("#TB_window").css({display:"block"}); 267 } 268 imgPreloader.src = url; 269 270 } else { //code to show html pages 271 //alert(url); 272 var queryString = url.match(/\?(.+)/)[1]; 273 var params = TB_parseQuery( queryString ); 274 275 TB_WIDTH = (params['width']*1) + 30; 276 TB_HEIGHT = (params['height']*1) + 40; 277 278 var ajaxContentW = TB_WIDTH - 30, 279 ajaxContentH = TB_HEIGHT - 45; 280 281 if(url.indexOf('TB_iframe') != -1){ 282 urlNoQuery = url.split('TB_'); 283 jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='Close'>close</a></div></div><iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;' onload='TB_showIframe()'> </iframe>"); 284 } else { 285 jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'>close</a></div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>"); 286 } 287 288 jQuery("#TB_closeWindowButton").click(TB_remove); 289 290 if(url.indexOf('TB_inline') != -1){ 291 jQuery("#TB_ajaxContent").html(jQuery('#' + params['inlineId']).html()); 292 TB_position(); 293 jQuery("#TB_load").remove(); 294 jQuery("#TB_window").css({display:"block"}); 295 }else if(url.indexOf('TB_iframe') != -1){ 296 TB_position(); 297 if(frames['TB_iframeContent'] == undefined){//be nice to safari 298 jQuery("#TB_load").remove(); 299 jQuery("#TB_window").css({display:"block"}); 300 jQuery(document).keyup( function(e){ var key = e.keyCode; if(key == 27){TB_remove()} }); 301 } 302 }else{ 303 jQuery("#TB_ajaxContent").load(url, function(){ 304 TB_position(); 305 jQuery("#TB_load").remove(); 306 jQuery("#TB_window").css({display:"block"}); 307 }); 308 } 309 } 310 311 jQuery(window).resize(TB_position); 312 313 document.onkeyup = function(e){ 314 if (e == null) { // ie 315 keycode = event.keyCode; 316 } else { // mozilla 317 keycode = e.which; 318 } 319 if(keycode == 27){ // close 320 TB_remove(); 321 } 322 } 323 324} 325 326//helper functions below 327 328function TB_showIframe(){ 329 jQuery("#TB_load").remove(); 330 jQuery("#TB_window").css({display:"block"}); 331} 332 333function TB_remove() { 334 jQuery("#TB_imageOff").unbind("click"); 335 jQuery("#TB_overlay").unbind("click"); 336 jQuery("#TB_closeWindowButton").unbind("click"); 337 jQuery("#TB_TopCloseWindowButton").unbind("click"); 338 jQuery("#TB_window").fadeOut("fast",function(){jQuery('#TB_window,#TB_overlay,#TB_HideSelect').remove();}); 339 jQuery("#TB_load").remove(); 340 return false; 341} 342 343function TB_position() { 344 var pagesize = TB_getPageSize(); 345 var arrayPageScroll = TB_getPageScrollTop();
346 var style = {width: TB_WIDTH, left: (arrayPageScroll[0] + (pagesize[0] - TB_WIDTH)/2), top: (arrayPageScroll[1] + (pagesize[1]-TB_HEIGHT)/2)}; 347 jQuery("#TB_window").css(style); 348 jQuery("#TB_window").css("margin-top", 0); 349} 350 351function TB_overlaySize(){ 352 if (window.innerHeight && window.scrollMaxY || window.innerWidth && window.scrollMaxX) { 353 yScroll = window.innerHeight + window.scrollMaxY; 354 xScroll = window.innerWidth + window.scrollMaxX; 355 var deff = document.documentElement; 356 var wff = (deff&&deff.clientWidth) || document.body.clientWidth || window.innerWidth || self.innerWidth; 357 var hff = (deff&&deff.clientHeight) || document.body.clientHeight || window.innerHeight || self.innerHeight; 358 xScroll -= (window.innerWidth - wff); 359 yScroll -= (window.innerHeight - hff); 360 } else if (document.body.scrollHeight > document.body.offsetHeight || document.body.scrollWidth > document.body.offsetWidth){ // all but Explorer Mac 361 yScroll = document.body.scrollHeight; 362 xScroll = document.body.scrollWidth; 363 } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari 364 yScroll = document.body.offsetHeight; 365 xScroll = document.body.offsetWidth; 366 } 367 jQuery("#TB_overlay").css({"height": yScroll, "width": xScroll}); 368 jQuery("#TB_HideSelect").css({"height": yScroll,"width": xScroll}); 369} 370 371function TB_load_position() { 372 var pagesize = TB_getPageSize(); 373 var arrayPageScroll = TB_getPageScrollTop(); 374 jQuery("#TB_load") 375 .css({left: (arrayPageScroll[0] + (pagesize[0] - 100)/2), top: (arrayPageScroll[1] + ((pagesize[1]-100)/2)) }) 376 .css({display:"block"}); 377} 378 379function TB_parseQuery ( query ) { 380 // return empty object 381 if( !query ) 382 return {}; 383 var params = {}; 384 385 // parse query 386 var pairs = query.split(/[;&]/); 387 for ( var i = 0; i < pairs.length; i++ ) { 388 var pair = pairs[i].split('='); 389 if ( !pair || pair.length != 2 ) 390 continue; 391 // unescape both key and value, replace "+" with spaces in value 392 params[unescape(pair[0])] = unescape(pair[1]).replace(/\+/g, ' '); 393 } 394 return params; 395} 396 397function TB_getPageScrollTop(){ 398 var yScrolltop; 399 var xScrollleft; 400 if (self.pageYOffset || self.pageXOffset) { 401 yScrolltop = self.pageYOffset; 402 xScrollleft = self.pageXOffset; 403 } else if (document.documentElement && document.documentElement.scrollTop || document.documentElement.scrollLeft ){ // Explorer 6 Strict 404 yScrolltop = document.documentElement.scrollTop; 405 xScrollleft = document.documentElement.scrollLeft; 406 } else if (document.body) {// all other Explorers 407 yScrolltop = document.body.scrollTop; 408 xScrollleft = document.body.scrollLeft; 409 } 410 arrayPageScroll = new Array(xScrollleft,yScrolltop) 411 return arrayPageScroll; 412} 413 414function TB_getPageSize(){ 415 var de = document.documentElement; 416 var w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth; 417 var h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight 418 arrayPageSize = new Array(w,h) 419 return arrayPageSize; 420}
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.