1/* ------------------------------------------------------------------------ 2 Class: prettyPhoto 3 Use: Lightbox clone for jQuery 4 Author: Stephane Caron (http://www.no-margin-for-errors.com) 5 Version: 3.1.4 6------------------------------------------------------------------------- */ 7(function($) { 8 $.prettyPhoto = {version: '3.1.4'}; 9 10 $.fn.prettyPhoto = function(pp_settings) { 11 pp_settings = jQuery.extend({ 12 hook: 'rel', /* the attribute tag to use for prettyPhoto hooks. default: 'rel'. For HTML5, use "data-rel" or similar. */ 13 animation_speed: 'fast', /* fast/slow/normal */ 14 ajaxcallback: function() {}, 15 slideshow: 5000, /* false OR interval time in ms */ 16 autoplay_slideshow: false, /* true/false */ 17 opacity: 0.80, /* Value between 0 and 1 */ 18 show_title: true, /* true/false */ 19 allow_resize: true, /* Resize the photos bigger than viewport. true/false */ 20 allow_expand: true, /* Allow the user to expand a resized image. true/false */ 21 default_width: 500, 22 default_height: 344, 23 counter_separator_label: '/', /* The separator for the gallery counter 1 "of" 2 */ 24 theme: 'pp_default', /* light_rounded / dark_rounded / light_square / dark_square / facebook */ 25 horizontal_padding: 20, /* The padding on each side of the picture */ 26 hideflash: false, /* Hides all the flash object on a page, set to TRUE if flash appears over prettyPhoto */ 27 wmode: 'opaque', /* Set the flash wmode attribute */ 28 autoplay: true, /* Automatically start videos: True/False */ 29 modal: false, /* If set to true, only the close button will close the window */ 30 deeplinking: true, /* Allow prettyPhoto to update the url to enable deeplinking. */ 31 overlay_gallery: true, /* If set to true, a gallery will overlay the fullscreen image on mouse over */ 32 overlay_gallery_max: 30, /* Maximum number of pictures in the overlay gallery */ 33 keyboard_shortcuts: true, /* Set to false if you open forms inside prettyPhoto */ 34 changepicturecallback: function(){}, /* Called everytime an item is shown/changed */ 35 callback: function(){}, /* Called when prettyPhoto is closed */ 36 ie6_fallback: true, 37 markup: '<div class="pp_pic_holder"> \ 38 <div class="ppt"> </div> \ 39 <div class="pp_top"> \ 40 <div class="pp_left"></div> \ 41 <div class="pp_middle"></div> \ 42 <div class="pp_right"></div> \ 43 </div> \ 44 <div class="pp_content_container"> \ 45 <div class="pp_left"> \ 46 <div class="pp_right"> \ 47 <div class="pp_content"> \ 48 <div class="pp_loaderIcon"></div> \ 49 <div class="pp_fade"> \ 50 <a href="#" class="pp_expand" title="Expand the image">Expand</a> \ 51 <div class="pp_hoverContainer"> \ 52 <a class="pp_next" href="#">next</a> \ 53 <a class="pp_previous" href="#">previous</a> \ 54 </div> \ 55 <div id="pp_full_res"></div> \ 56 <div class="pp_details"> \ 57 <div class="pp_nav"> \ 58 <a href="#" class="pp_arrow_previous">Previous</a> \ 59 <p class="currentTextHolder">0/0</p> \ 60 <a href="#" class="pp_arrow_next">Next</a> \ 61 </div> \ 62 <p class="pp_description"></p> \ 63 <div class="pp_social">{pp_social}</div> \ 64 <a class="pp_close" href="#">Close</a> \ 65 </div> \ 66 </div> \ 67 </div> \ 68 </div> \ 69 </div> \ 70 </div> \ 71 <div class="pp_bottom"> \ 72 <div class="pp_left"></div> \ 73 <div class="pp_middle"></div> \ 74 <div class="pp_right"></div> \ 75 </div> \ 76 </div> \ 77 <div class="pp_overlay"></div>', 78 gallery_markup: '<div class="pp_gallery"> \ 79 <a href="#" class="pp_arrow_previous">Previous</a> \ 80 <div> \ 81 <ul> \ 82 {gallery} \ 83 </ul> \ 84 </div> \ 85 <a href="#" class="pp_arrow_next">Next</a> \ 86 </div>', 87 image_markup: '<img id="fullResImage" src="{path}" />', 88 flash_markup: '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="{width}" height="{height}"><param name="wmode" value="{wmode}" /><param name="allowfullscreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="movie" value="{path}" /><embed src="{path}" type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" width="{width}" height="{height}" wmode="{wmode}"></embed></object>', 89 quicktime_markup: '<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="http://www.apple.com/qtactivex/qtplugin.cab" height="{height}" width="{width}"><param name="src" value="{path}"><param name="autoplay" value="{autoplay}"><param name="type" value="video/quicktime"><embed src="{path}" height="{height}" width="{width}" autoplay="{autoplay}" type="video/quicktime" pluginspage="http://www.apple.com/quicktime/download/"></embed></object>', 90 iframe_markup: '<iframe src ="{path}" width="{width}" height="{height}" frameborder="no"></iframe>', 91 inline_markup: '<div class="pp_inline">{content}</div>', 92 custom_markup: '', 93 social_tools: '<div class="twitter"><a href="http://twitter.com/share" class="twitter-share-button" data-count="none">Tweet</a><script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script></div><div class="facebook"><iframe src="//www.facebook.com/plugins/like.php?locale=en_US&href={location_href}&layout=button_count&show_faces=true&width=500&action=like&font&colorscheme=light&height=23" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:500px; height:23px;" allowTransparency="true"></iframe></div>' /* html or false to disable */ 94 }, pp_settings); 95 96 // Global variables accessible only by prettyPhoto 97 var matchedObjects = this, percentBased = false, pp_dimensions, pp_open, 98 99 // prettyPhoto container specific 100 pp_contentHeight, pp_contentWidth, pp_containerHeight, pp_containerWidth, 101 102 // Window size 103 windowHeight = $(window).height(), windowWidth = $(window).width(), 104 105 // Global elements 106 pp_slideshow; 107 108 doresize = true, scroll_pos = _get_scroll(); 109 110 // Window/Keyboard events 111 $(window).unbind('resize.prettyphoto').bind('resize.prettyphoto',function(){ _center_overlay(); _resize_overlay(); }); 112 113 if(pp_settings.keyboard_shortcuts) { 114 $(document).unbind('keydown.prettyphoto').bind('keydown.prettyphoto',function(e){ 115 if(typeof $pp_pic_holder != 'undefined'){ 116 if($pp_pic_holder.is(':visible')){ 117 switch(e.keyCode){ 118 case 37: 119 $.prettyPhoto.changePage('previous'); 120 e.preventDefault(); 121 break; 122 case 39: 123 $.prettyPhoto.changePage('next'); 124 e.preventDefault(); 125 break; 126 case 27: 127 if(!settings.modal) 128 $.prettyPhoto.close(); 129 e.preventDefault(); 130 break; 131 }; 132 // return false;
133 }; 134 }; 135 }); 136 }; 137 138 /** 139 * Initialize prettyPhoto. 140 */ 141 $.prettyPhoto.initialize = function() { 142 143 settings = pp_settings; 144 145 if(settings.theme == 'pp_default') settings.horizontal_padding = 16; 146 if(settings.ie6_fallback && $.browser.msie && parseInt($.browser.version) == 6) settings.theme = "light_square"; // Fallback to a supported theme for IE6 147 148 // Find out if the picture is part of a set 149 theRel = $(this).attr(settings.hook); 150 galleryRegExp = /\[(?:.*)\]/; 151 isSet = (galleryRegExp.exec(theRel)) ? true : false; 152 153 // Put the SRCs, TITLEs, ALTs into an array. 154 pp_images = (isSet) ? jQuery.map(matchedObjects, function(n, i){ if($(n).attr(settings.hook).indexOf(theRel) != -1) return $(n).attr('href'); }) : $.makeArray($(this).attr('href')); 155 pp_titles = (isSet) ? jQuery.map(matchedObjects, function(n, i){ if($(n).attr(settings.hook).indexOf(theRel) != -1) return ($(n).find('img').attr('alt')) ? $(n).find('img').attr('alt') : ""; }) : $.makeArray($(this).find('img').attr('alt')); 156 pp_descriptions = (isSet) ? jQuery.map(matchedObjects, function(n, i){ if($(n).attr(settings.hook).indexOf(theRel) != -1) return ($(n).attr('title')) ? $(n).attr('title') : ""; }) : $.makeArray($(this).attr('title')); 157 158 if(pp_images.length > settings.overlay_gallery_max) settings.overlay_gallery = false; 159 160 set_position = jQuery.inArray($(this).attr('href'), pp_images); // Define where in the array the clicked item is positionned 161 rel_index = (isSet) ? set_position : $("a["+settings.hook+"^='"+theRel+"']").index($(this)); 162 163 _build_overlay(this); // Build the overlay {this} being the caller 164 165 if(settings.allow_resize) 166 $(window).bind('scroll.prettyphoto',function(){ _center_overlay(); }); 167 168 169 $.prettyPhoto.open(); 170 171 return false; 172 } 173 174 175 /** 176 * Opens the prettyPhoto modal box. 177 * @param image {String,Array} Full path to the image to be open, can also be an array containing full images paths. 178 * @param title {String,Array} The title to be displayed with the picture, can also be an array containing all the titles. 179 * @param description {String,Array} The description to be displayed with the picture, can also be an array containing all the descriptions. 180 */ 181 $.prettyPhoto.open = function(event) { 182 if(typeof settings == "undefined"){ // Means it's an API call, need to manually get the settings and set the variables 183 settings = pp_settings; 184 if($.browser.msie && $.browser.version == 6) settings.theme = "light_square"; // Fallback to a supported theme for IE6 185 pp_images = $.makeArray(arguments[0]); 186 pp_titles = (arguments[1]) ? $.makeArray(arguments[1]) : $.makeArray(""); 187 pp_descriptions = (arguments[2]) ? $.makeArray(arguments[2]) : $.makeArray(""); 188 isSet = (pp_images.length > 1) ? true : false; 189 set_position = (arguments[3])? arguments[3]: 0; 190 _build_overlay(event.target); // Build the overlay {this} being the caller 191 } 192 193 if($.browser.msie && $.browser.version == 6) $('select').css('visibility','hidden'); // To fix the bug with IE select boxes 194 195 if(settings.hideflash) $('object,embed,iframe[src*=youtube],iframe[src*=vimeo]').css('visibility','hidden'); // Hide the flash 196 197 _checkPosition($(pp_images).size()); // Hide the next/previous links if on first or last images. 198 199 $('.pp_loaderIcon').show(); 200 201 if(settings.deeplinking) 202 setHashtag(); 203 204 // Rebuild Facebook Like Button with updated href 205 if(settings.social_tools){ 206 facebook_like_link = settings.social_tools.replace('{location_href}', encodeURIComponent(location.href)); 207 $pp_pic_holder.find('.pp_social').html(facebook_like_link); 208 } 209 210 // Fade the content in 211 if($ppt.is(':hidden')) $ppt.css('opacity',0).show(); 212 $pp_overlay.show().fadeTo(settings.animation_speed,settings.opacity); 213 214 // Display the current position 215 $pp_pic_holder.find('.currentTextHolder').text((set_position+1) + settings.counter_separator_label + $(pp_images).size()); 216 217 // Set the description 218 if(typeof pp_descriptions[set_position] != 'undefined' && pp_descriptions[set_position] != ""){ 219 $pp_pic_holder.find('.pp_description').show().html(unescape(pp_descriptions[set_position])); 220 }else{ 221 $pp_pic_holder.find('.pp_description').hide(); 222 } 223 224 // Get the dimensions 225 movie_width = ( parseFloat(getParam('width',pp_images[set_position])) ) ? getParam('width',pp_images[set_position]) : settings.default_width.toString(); 226 movie_height = ( parseFloat(getParam('height',pp_images[set_position])) ) ? getParam('height',pp_images[set_position]) : settings.default_height.toString(); 227 228 // If the size is % based, calculate according to window dimensions 229 percentBased=false; 230 if(movie_height.indexOf('%') != -1) { movie_height = parseFloat(($(window).height() * parseFloat(movie_height) / 100) - 150); percentBased = true; } 231 if(movie_width.indexOf('%') != -1) { movie_width = parseFloat(($(window).width() * parseFloat(movie_width) / 100) - 150); percentBased = true; } 232 233 // Fade the holder 234 $pp_pic_holder.fadeIn(function(){ 235 // Set the title
236 (settings.show_title && pp_titles[set_position] != "" && typeof pp_titles[set_position] != "undefined") ? $ppt.html(unescape(pp_titles[set_position])) : $ppt.html(' '); 237 238 imgPreloader = ""; 239 skipInjection = false; 240 241 // Inject the proper content 242 switch(_getFileType(pp_images[set_position])){ 243 case 'image': 244 imgPreloader = new Image(); 245 246 // Preload the neighbour images 247 nextImage = new Image(); 248 if(isSet && set_position < $(pp_images).size() -1) nextImage.src = pp_images[set_position + 1]; 249 prevImage = new Image(); 250 if(isSet && pp_images[set_position - 1]) prevImage.src = pp_images[set_position - 1]; 251 252 $pp_pic_holder.find('#pp_full_res')[0].innerHTML = settings.image_markup.replace(/{path}/g,pp_images[set_position]); 253 254 imgPreloader.onload = function(){ 255 // Fit item to viewport 256 pp_dimensions = _fitToViewport(imgPreloader.width,imgPreloader.height); 257 258 _showContent(); 259 }; 260 261 imgPreloader.onerror = function(){ 262 alert('Image cannot be loaded. Make sure the path is correct and image exist.'); 263 $.prettyPhoto.close(); 264 }; 265 266 imgPreloader.src = pp_images[set_position]; 267 break; 268 269 case 'youtube': 270 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport 271 272 // Regular youtube link 273 movie_id = getParam('v',pp_images[set_position]); 274 275 // youtu.be link 276 if(movie_id == ""){ 277 movie_id = pp_images[set_position].split('youtu.be/'); 278 movie_id = movie_id[1]; 279 if(movie_id.indexOf('?') > 0) 280 movie_id = movie_id.substr(0,movie_id.indexOf('?')); // Strip anything after the ? 281 282 if(movie_id.indexOf('&') > 0) 283 movie_id = movie_id.substr(0,movie_id.indexOf('&')); // Strip anything after the & 284 } 285 286 movie = 'http://www.youtube.com/embed/'+movie_id; 287 (getParam('rel',pp_images[set_position])) ? movie+="?rel="+getParam('rel',pp_images[set_position]) : movie+="?rel=1"; 288 289 if(settings.autoplay) movie += "&autoplay=1"; 290 291 toInject = settings.iframe_markup.replace(/{width}/g,pp_dimensions['width']).replace(/{height}/g,pp_dimensions['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,movie); 292 break; 293 294 case 'vimeo': 295 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport 296 297 movie_id = pp_images[set_position]; 298 var regExp = /http:\/\/(www\.)?vimeo.com\/(\d+)/; 299 var match = movie_id.match(regExp); 300 301 movie = 'http://player.vimeo.com/video/'+ match[2] +'?title=0&byline=0&portrait=0'; 302 if(settings.autoplay) movie += "&autoplay=1;"; 303 304 vimeo_width = pp_dimensions['width'] + '/embed/?moog_width='+ pp_dimensions['width']; 305 306 toInject = settings.iframe_markup.replace(/{width}/g,vimeo_width).replace(/{height}/g,pp_dimensions['height']).replace(/{path}/g,movie); 307 break; 308 309 case 'quicktime': 310 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport 311 pp_dimensions['height']+=15; pp_dimensions['contentHeight']+=15; pp_dimensions['containerHeight']+=15; // Add space for the control bar 312 313 toInject = settings.quicktime_markup.replace(/{width}/g,pp_dimensions['width']).replace(/{height}/g,pp_dimensions['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,pp_images[set_position]).replace(/{autoplay}/g,settings.autoplay); 314 break; 315 316 case 'flash': 317 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport 318 319 flash_vars = pp_images[set_position]; 320 flash_vars = flash_vars.substring(pp_images[set_position].indexOf('flashvars') + 10,pp_images[set_position].length); 321 322 filename = pp_images[set_position]; 323 filename = filename.substring(0,filename.indexOf('?')); 324 325 toInject = settings.flash_markup.replace(/{width}/g,pp_dimensions['width']).replace(/{height}/g,pp_dimensions['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,filename+'?'+flash_vars); 326 break; 327 328 case 'iframe': 329 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport 330 331 frame_url = pp_images[set_position]; 332 frame_url = frame_url.substr(0,frame_url.indexOf('iframe')-1); 333 334 toInject = settings.iframe_markup.replace(/{width}/g,pp_dimensions['width']).replace(/{height}/g,pp_dimensions['height']).replace(/{path}/g,frame_url); 335 break; 336 337 case 'ajax': 338 doresize = false; // Make sure the dimensions are not resized. 339 pp_dimensions = _fitToViewport(movie_width,movie_height); 340 doresize = true; // Reset the dimensions 341 342 skipInjection = true; 343 $.get(pp_images[set_position],function(responseHTML){ 344 toInject = settings.inline_markup.replace(/{content}/g,responseHTML); 345 $pp_pic_holder.find('#pp_full_res')[0].innerHTML = toInject; 346 _showContent(); 347 }); 348 349 break; 350 351 case 'custom': 352 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport 353 354 toInject = settings.custom_markup; 355 break; 356 357 case 'inline': 358 // to get the item height clone it, apply default width, wrap it in the prettyPhoto containers , then delete 359 myClone = $(pp_images[set_position]).clone().append('<br clear="all" />').css({'width':settings.default_width}).wrapInner('<div id="pp_full_res"><div class="pp_inline"></div></div>').appendTo($('body')).show(); 360 doresize = false; // Make sure the dimensions are not resized. 361 pp_dimensions = _fitToViewport($(myClone).width(),$(myClone).height()); 362 doresize = true; // Reset the dimensions 363 $(myClone).remove(); 364 toInject = settings.inline_markup.replace(/{content}/g,$(pp_images[set_position]).html()); 365 break; 366 }; 367 368 if(!imgPreloader && !skipInjection){ 369 $pp_pic_holder.find('#pp_full_res')[0].innerHTML = toInject; 370 371 // Show content 372 _showContent(); 373 }; 374 }); 375 376 return false;
377 }; 378 379 380 /** 381 * Change page in the prettyPhoto modal box 382 * @param direction {String} Direction of the paging, previous or next. 383 */ 384 $.prettyPhoto.changePage = function(direction){ 385 currentGalleryPage = 0; 386 387 if(direction == 'previous') { 388 set_position--; 389 if (set_position < 0) set_position = $(pp_images).size()-1; 390 }else if(direction == 'next'){ 391 set_position++; 392 if(set_position > $(pp_images).size()-1) set_position = 0; 393 }else{ 394 set_position=direction; 395 }; 396 397 rel_index = set_position; 398 399 if(!doresize) doresize = true; // Allow the resizing of the images 400 if(settings.allow_expand) { 401 $('.pp_contract').removeClass('pp_contract').addClass('pp_expand'); 402 } 403 404 _hideContent(function(){ $.prettyPhoto.open(); }); 405 }; 406 407 408 /** 409 * Change gallery page in the prettyPhoto modal box 410 * @param direction {String} Direction of the paging, previous or next. 411 */ 412 $.prettyPhoto.changeGalleryPage = function(direction){ 413 if(direction=='next'){ 414 currentGalleryPage ++; 415 416 if(currentGalleryPage > totalPage) currentGalleryPage = 0; 417 }else if(direction=='previous'){ 418 currentGalleryPage --; 419 420 if(currentGalleryPage < 0) currentGalleryPage = totalPage; 421 }else{ 422 currentGalleryPage = direction; 423 }; 424 425 slide_speed = (direction == 'next' || direction == 'previous') ? settings.animation_speed : 0; 426 427 slide_to = currentGalleryPage * (itemsPerPage * itemWidth); 428 429 $pp_gallery.find('ul').animate({left:-slide_to},slide_speed); 430 }; 431 432 433 /** 434 * Start the slideshow... 435 */ 436 $.prettyPhoto.startSlideshow = function(){ 437 if(typeof pp_slideshow == 'undefined'){ 438 $pp_pic_holder.find('.pp_play').unbind('click').removeClass('pp_play').addClass('pp_pause').click(function(){ 439 $.prettyPhoto.stopSlideshow(); 440 return false; 441 }); 442 pp_slideshow = setInterval($.prettyPhoto.startSlideshow,settings.slideshow); 443 }else{ 444 $.prettyPhoto.changePage('next'); 445 }; 446 } 447 448 449 /** 450 * Stop the slideshow... 451 */ 452 $.prettyPhoto.stopSlideshow = function(){ 453 $pp_pic_holder.find('.pp_pause').unbind('click').removeClass('pp_pause').addClass('pp_play').click(function(){ 454 $.prettyPhoto.startSlideshow(); 455 return false; 456 }); 457 clearInterval(pp_slideshow); 458 pp_slideshow=undefined; 459 } 460 461 462 /** 463 * Closes prettyPhoto. 464 */ 465 $.prettyPhoto.close = function(){ 466 if($pp_overlay.is(":animated")) return; 467 468 $.prettyPhoto.stopSlideshow(); 469 470 $pp_pic_holder.stop().find('object,embed').css('visibility','hidden'); 471 472 $('div.pp_pic_holder,div.ppt,.pp_fade').fadeOut(settings.animation_speed,function(){ $(this).remove(); }); 473 474 $pp_overlay.fadeOut(settings.animation_speed, function(){ 475 if($.browser.msie && $.browser.version == 6) $('select').css('visibility','visible'); // To fix the bug with IE select boxes 476 477 if(settings.hideflash) $('object,embed,iframe[src*=youtube],iframe[src*=vimeo]').css('visibility','visible'); // Show the flash 478 479 $(this).remove(); // No more need for the prettyPhoto markup 480 481 $(window).unbind('scroll.prettyphoto'); 482 483 clearHashtag(); 484 485 settings.callback(); 486 487 doresize = true; 488 489 pp_open = false; 490 491 delete settings; 492 }); 493 }; 494 495 /** 496 * Set the proper sizes on the containers and animate the content in. 497 */ 498 function _showContent(){ 499 $('.pp_loaderIcon').hide(); 500 501 // Calculate the opened top position of the pic holder 502 projectedTop = scroll_pos['scrollTop'] + ((windowHeight/2) - (pp_dimensions['containerHeight']/2)); 503 if(projectedTop < 0) projectedTop = 0; 504 505 $ppt.fadeTo(settings.animation_speed,1); 506 507 // Resize the content holder 508 $pp_pic_holder.find('.pp_content') 509 .animate({ 510 height:pp_dimensions['contentHeight'], 511 width:pp_dimensions['contentWidth'] 512 },settings.animation_speed); 513 514 // Resize picture the holder 515 $pp_pic_holder.animate({ 516 'top': projectedTop, 517 'left': ((windowWidth/2) - (pp_dimensions['containerWidth']/2) < 0) ? 0 : (windowWidth/2) - (pp_dimensions['containerWidth']/2), 518 width:pp_dimensions['containerWidth'] 519 },settings.animation_speed,function(){ 520 $pp_pic_holder.find('.pp_hoverContainer,#fullResImage').height(pp_dimensions['height']).width(pp_dimensions['width']); 521 522 $pp_pic_holder.find('.pp_fade').fadeIn(settings.animation_speed); // Fade the new content 523 524 // Show the nav 525 if(isSet && _getFileType(pp_images[set_position])=="image") { $pp_pic_holder.find('.pp_hoverContainer').show(); }else{ $pp_pic_holder.find('.pp_hoverContainer').hide(); } 526 527 if(settings.allow_expand) { 528 if(pp_dimensions['resized']){ // Fade the resizing link if the image is resized 529 $('a.pp_expand,a.pp_contract').show(); 530 }else{ 531 $('a.pp_expand').hide(); 532 } 533 } 534 535 if(settings.autoplay_slideshow && !pp_slideshow && !pp_open) $.prettyPhoto.startSlideshow(); 536 537 settings.changepicturecallback(); // Callback! 538 539 pp_open = true; 540 }); 541 542 _insert_gallery(); 543 pp_settings.ajaxcallback(); 544 }; 545
546 /** 547 * Hide the content...DUH! 548 */ 549 function _hideContent(callback){ 550 // Fade out the current picture 551 $pp_pic_holder.find('#pp_full_res object,#pp_full_res embed').css('visibility','hidden'); 552 $pp_pic_holder.find('.pp_fade').fadeOut(settings.animation_speed,function(){ 553 $('.pp_loaderIcon').show(); 554 555 callback(); 556 }); 557 }; 558 559 /** 560 * Check the item position in the gallery array, hide or show the navigation links 561 * @param setCount {integer} The total number of items in the set 562 */ 563 function _checkPosition(setCount){ 564 (setCount > 1) ? $('.pp_nav').show() : $('.pp_nav').hide(); // Hide the bottom nav if it's not a set. 565 }; 566 567 /** 568 * Resize the item dimensions if it's bigger than the viewport 569 * @param width {integer} Width of the item to be opened 570 * @param height {integer} Height of the item to be opened 571 * @return An array containin the "fitted" dimensions 572 */ 573 function _fitToViewport(width,height){ 574 resized = false; 575 576 _getDimensions(width,height); 577 578 // Define them in case there's no resize needed 579 imageWidth = width, imageHeight = height; 580 581 if( ((pp_containerWidth > windowWidth) || (pp_containerHeight > windowHeight)) && doresize && settings.allow_resize && !percentBased) { 582 resized = true, fitting = false; 583 584 while (!fitting){ 585 if((pp_containerWidth > windowWidth)){ 586 imageWidth = (windowWidth - 200); 587 imageHeight = (height/width) * imageWidth; 588 }else if((pp_containerHeight > windowHeight)){ 589 imageHeight = (windowHeight - 200); 590 imageWidth = (width/height) * imageHeight; 591 }else{ 592 fitting = true; 593 }; 594 595 pp_containerHeight = imageHeight, pp_containerWidth = imageWidth; 596 }; 597 598 _getDimensions(imageWidth,imageHeight); 599 600 if((pp_containerWidth > windowWidth) || (pp_containerHeight > windowHeight)){ 601 _fitToViewport(pp_containerWidth,pp_containerHeight) 602 }; 603 }; 604 605 return { 606 width:Math.floor(imageWidth), 607 height:Math.floor(imageHeight), 608 containerHeight:Math.floor(pp_containerHeight), 609 containerWidth:Math.floor(pp_containerWidth) + (settings.horizontal_padding * 2), 610 contentHeight:Math.floor(pp_contentHeight), 611 contentWidth:Math.floor(pp_contentWidth), 612 resized:resized 613 }; 614 }; 615 616 /** 617 * Get the containers dimensions according to the item size 618 * @param width {integer} Width of the item to be opened 619 * @param height {integer} Height of the item to be opened 620 */ 621 function _getDimensions(width,height){ 622 width = parseFloat(width); 623 height = parseFloat(height); 624 625 // Get the details height, to do so, I need to clone it since it's invisible 626 $pp_details = $pp_pic_holder.find('.pp_details'); 627 $pp_details.width(width); 628 detailsHeight = parseFloat($pp_details.css('marginTop')) + parseFloat($pp_details.css('marginBottom')); 629 630 $pp_details = $pp_details.clone().addClass(settings.theme).width(width).appendTo($('body')).css({ 631 'position':'absolute', 632 'top':-10000 633 }); 634 detailsHeight += $pp_details.height(); 635 detailsHeight = (detailsHeight <= 34) ? 36 : detailsHeight; // Min-height for the details 636 if($.browser.msie && $.browser.version==7) detailsHeight+=8; 637 $pp_details.remove(); 638 639 // Get the titles height, to do so, I need to clone it since it's invisible 640 $pp_title = $pp_pic_holder.find('.ppt'); 641 $pp_title.width(width); 642 titleHeight = parseFloat($pp_title.css('marginTop')) + parseFloat($pp_title.css('marginBottom')); 643 $pp_title = $pp_title.clone().appendTo($('body')).css({ 644 'position':'absolute', 645 'top':-10000 646 }); 647 titleHeight += $pp_title.height(); 648 $pp_title.remove(); 649 650 // Get the container size, to resize the holder to the right dimensions 651 pp_contentHeight = height + detailsHeight; 652 pp_contentWidth = width; 653 pp_containerHeight = pp_contentHeight + titleHeight + $pp_pic_holder.find('.pp_top').height() + $pp_pic_holder.find('.pp_bottom').height(); 654 pp_containerWidth = width; 655 } 656 657 function _getFileType(itemSrc){ 658 if (itemSrc.match(/youtube\.com\/watch/i) || itemSrc.match(/youtu\.be/i)) { 659 return 'youtube'; 660 }else if (itemSrc.match(/vimeo\.com/i)) { 661 return 'vimeo'; 662 }else if(itemSrc.match(/\b.mov\b/i)){ 663 return 'quicktime'; 664 }else if(itemSrc.match(/\b.swf\b/i)){ 665 return 'flash'; 666 }else if(itemSrc.match(/\biframe=true\b/i)){ 667 return 'iframe'; 668 }else if(itemSrc.match(/\bajax=true\b/i)){ 669 return 'ajax'; 670 }else if(itemSrc.match(/\bcustom=true\b/i)){ 671 return 'custom'; 672 }else if(itemSrc.substr(0,1) == '#'){ 673 return 'inline'; 674 }else{ 675 return 'image'; 676 }; 677 }; 678 679 function _center_overlay(){ 680 if(doresize && typeof $pp_pic_holder != 'undefined') { 681 scroll_pos = _get_scroll(); 682 contentHeight = $pp_pic_holder.height(), contentwidth = $pp_pic_holder.width(); 683 684 projectedTop = (windowHeight/2) + scroll_pos['scrollTop'] - (contentHeight/2); 685 if(projectedTop < 0) projectedTop = 0; 686 687 if(contentHeight > windowHeight) 688 return; 689 690 $pp_pic_holder.css({ 691 'top': projectedTop, 692 'left': (windowWidth/2) + scroll_pos['scrollLeft'] - (contentwidth/2) 693 }); 694 }; 695 }; 696 697 function _get_scroll(){ 698 if (self.pageYOffset) { 699 return {scrollTop:self.pageYOffset,scrollLeft:self.pageXOffset}; 700 } else if (document.documentElement && document.documentElement.scrollTop) { // Explorer 6 Strict 701 return {scrollTop:document.documentElement.scrollTop,scrollLeft:document.documentElement.scrollLeft}; 702 } else if (document.body) {// all other Explorers 703 return {scrollTop:document.body.scrollTop,scrollLeft:document.body.scrollLeft}; 704 }; 705 }; 706 707 function _resize_overlay() { 708 windowHeight = $(window).height(), windowWidth = $(window).width(); 709 710 if(typeof $pp_overlay != "undefined") $pp_overlay.height($(document).height()).width(windowWidth); 711 }; 712 713 function _insert_gallery(){ 714 if(isSet && settings.overlay_gallery && _getFileType(pp_images[set_position])=="image" && (sett
714ings.ie6_fallback && !($.browser.msie && parseInt($.browser.version) == 6))) { 715 itemWidth = 52+5; // 52 beign the thumb width, 5 being the right margin. 716 navWidth = (settings.theme == "facebook" || settings.theme == "pp_default") ? 50 : 30; // Define the arrow width depending on the theme 717 718 itemsPerPage = Math.floor((pp_dimensions['containerWidth'] - 100 - navWidth) / itemWidth); 719 itemsPerPage = (itemsPerPage < pp_images.length) ? itemsPerPage : pp_images.length; 720 totalPage = Math.ceil(pp_images.length / itemsPerPage) - 1; 721 722 // Hide the nav in the case there's no need for links 723 if(totalPage == 0){ 724 navWidth = 0; // No nav means no width! 725 $pp_gallery.find('.pp_arrow_next,.pp_arrow_previous').hide(); 726 }else{ 727 $pp_gallery.find('.pp_arrow_next,.pp_arrow_previous').show(); 728 }; 729 730 galleryWidth = itemsPerPage * itemWidth; 731 fullGalleryWidth = pp_images.length * itemWidth; 732 733 // Set the proper width to the gallery items 734 $pp_gallery 735 .css('margin-left',-((galleryWidth/2) + (navWidth/2))) 736 .find('div:first').width(galleryWidth+5) 737 .find('ul').width(fullGalleryWidth) 738 .find('li.selected').removeClass('selected'); 739 740 goToPage = (Math.floor(set_position/itemsPerPage) < totalPage) ? Math.floor(set_position/itemsPerPage) : totalPage; 741 742 $.prettyPhoto.changeGalleryPage(goToPage); 743 744 $pp_gallery_li.filter(':eq('+set_position+')').addClass('selected'); 745 }else{ 746 $pp_pic_holder.find('.pp_content').unbind('mouseenter mouseleave'); 747 // $pp_gallery.hide(); 748 } 749 } 750 751 function _build_overlay(caller){ 752 // Inject Social Tool markup into General markup 753 if(settings.social_tools) 754 facebook_like_link = settings.social_tools.replace('{location_href}', encodeURIComponent(location.href)); 755 756 settings.markup = settings.markup.replace('{pp_social}',''); 757 758 $('body').append(settings.markup); // Inject the markup 759 760 $pp_pic_holder = $('.pp_pic_holder') , $ppt = $('.ppt'), $pp_overlay
760= $('div.pp_overlay'); // Set my global selectors 761 762 // Inject the inline gallery! 763 if(isSet && settings.overlay_gallery) { 764 currentGalleryPage = 0; 765 toInject = ""; 766 for (var i=0; i < pp_images.length; i++) { 767 if(!pp_images[i].match(/\b(jpg|jpeg|png|gif)\b/gi)){ 768 classname = 'default'; 769 img_src = ''; 770 }else{ 771 classname = ''; 772 img_src = pp_images[i]; 773 } 774 toInject += "<li class='"+classname+"'><a href='#'><img src='" + img_src + "' width='50' alt='' /></a></li>"; 775 }; 776 777 toInject = settings.gallery_markup.replace(/{gallery}/g,toInject); 778 779 $pp_pic_holder.find('#pp_full_res').after(toInject); 780 781 $pp_gallery = $('.pp_pic_holder .pp_gallery'), $pp_gallery_li = $pp_gallery.find('li'); // Set the gallery selectors 782 783 $pp_gallery.find('.pp_arrow_next').click(function(){ 784 $.prettyPhoto.changeGalleryPage('next'); 785 $.prettyPhoto.stopSlideshow(); 786 return false; 787 }); 788 789 $pp_gallery.find('.pp_arrow_previous').click(function(){ 790 $.prettyPhoto.changeGalleryPage('previous'); 791 $.prettyPhoto.stopSlideshow(); 792 return false; 793 }); 794 795 $pp_pic_holder.find('.pp_content').hover( 796 function(){ 797 $pp_pic_holder.find('.pp_gallery:not(.disabled)').fadeIn(); 798 }, 799 function(){ 800 $pp_pic_holder.find('.pp_gallery:not(.disabled)').fadeOut(); 801 }); 802 803 itemWidth = 52+5; // 52 beign the thumb width, 5 being the right margin. 804 $pp_gallery_li.each(function(i){ 805 $(this) 806 .find('a') 807 .click(function(){ 808 $.prettyPhoto.changePage(i); 809 $.prettyPhoto.stopSlideshow(); 810 return false; 811 }); 812 }); 813 }; 814 815 816 // Inject the play/pause if it's a slideshow 817 if(settings.slideshow){ 818 $pp_pic_holder.find('.pp_nav').prepend('<a href="#" class="pp_play">Play</a>') 819 $pp_pic_holder.find('.pp_nav .pp_play').click(function(){ 820 $.prettyPhoto.startSlideshow(); 821 return false; 822 }); 823 } 824 825 $pp_pic_holder.attr('class','pp_pic_holder ' + settings.theme); // Set the proper theme 826 827 $pp_overlay 828 .css({ 829 'opacity':0, 830 'height':$(document).height(), 831 'width':$(window).width() 832 }) 833 .bind('click',function(){ 834 if(!settings.modal) $.prettyPhoto.close(); 835 }); 836 837 $('a.pp_close').bind('click',function(){ $.prettyPhoto.close(); return false; }); 838 839 840 if(settings.allow_expand) { 841 $('a.pp_expand').bind('click',function(e){ 842 // Expand the image 843 if($(this).hasClass('pp_expand')){ 844 $(this).removeClass('pp_expand').addClass('pp_contract'); 845 doresize = false; 846 }else{ 847 $(this).removeClass('pp_contract').addClass('pp_expand'); 848 doresize = true; 849 }; 850 851 _hideContent(function(){ $.prettyPhoto.open(); }); 852 853 return false; 854 }); 855 } 856 857 $pp_pic_holder.find('.pp_previous, .pp_nav .pp_arrow_previous').bind('click',function(){ 858 $.prettyPhoto.changePage('previous'); 859 $.prettyPhoto.stopSlideshow(); 860 return false; 861 }); 862 863 $pp_pic_holder.find('.pp_next, .pp_nav .pp_arrow_next').bind('click',function(){ 864 $.prettyPhoto.changePage('next'); 865 $.prettyPhoto.stopSlideshow(); 866 return false; 867 }); 868 869 _center_overlay(); // Center it 870 }; 871 872 if(!pp_alreadyInitialized && getHashtag()){ 873 pp_alreadyInitialized = true; 874 875 // Grab the rel index to trigger the click on the correct element 876 hashIndex = getHashtag(); 877 hashRel = hashIndex; 878 hashIndex = hashIndex.substring(hashIndex.indexOf('/')+1,hashIndex.length-1); 879 hashRel = hashRel.substring(0,hashRel.indexOf('/')); 880 881 // Little timeout to make sure all the prettyPhoto initialize scripts has been run. 882 // Useful in the event the page contain several init scripts. 883 setTimeout(function(){ $("a["+pp_settings.hook+"^='"+hashRel+"']:eq("+hashIndex+")").trigger('click'); },50); 884 } 885 886 return this.unbind('click.prettyphoto').bind('click.prettyphoto',$.prettyPhoto.initialize); // Return the jQuery object for chaining. The unbind method is used to avoid click conflict when the plugin is called more than once 887 }; 888 889 function getHashtag(){ 890 url = location.href; 891 hashtag = (url.indexOf('#prettyPhoto') !== -1) ? decodeURI(url.substring(url.indexOf('#prettyPhoto')+1,url.length)) : false;
892 893 return hashtag; 894 }; 895 896 function setHashtag(){ 897 if(typeof theRel == 'undefined') return; // theRel is set on normal calls, it's impossible to deeplink using the API 898 location.hash = theRel + '/'+rel_index+'/'; 899 }; 900 901 function clearHashtag(){ 902 if ( location.href.indexOf('#prettyPhoto') !== -1 ) location.hash = "prettyPhoto"; 903 } 904 905 function getParam(name,url){ 906 name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]"); 907 var regexS = "[\\?&]"+name+"=([^&#]*)"; 908 var regex = new RegExp( regexS ); 909 var results = regex.exec( url ); 910 return ( results == null ) ? "" : results[1]; 911 } 912 913})(jQuery); 914 915var pp_alreadyInitialized = false; // Used for the deep linking to make sure not to call the same function several times.
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