1/* ------------------------------------------------------------------------ 2 Class: prettyPhoto 3 Use: Lightbox clone for jQuery 4 Copyright: GPLv2 or Creative Commons 2.5 license 5 Author: Stephane Caron (http://www.no-margin-for-errors.com) 6 Version: 3.1.7 - replaced size() with length property 7------------------------------------------------------------------------- */ 8(function($) { 9 $.prettyPhoto = {version: '3.1.7'}; 10 11 $.fn.prettyPhoto = function(pp_settings) { 12 pp_settings = jQuery.extend({ 13 hook: 'rel', /* the attribute tag to use for prettyPhoto hooks. default: 'rel'. For HTML5, use "data-rel" or similar. */ 14 animation_speed: 'fast', /* fast/slow/normal */ 15 ajaxcallback: function() {}, 16 slideshow: 5000, /* false OR interval time in ms */ 17 autoplay_slideshow: false, /* true/false */ 18 opacity: 0.80, /* Value between 0 and 1 */ 19 show_title: true, /* true/false */ 20 allow_resize: true, /* Resize the photos bigger than viewport. true/false */ 21 allow_expand: true, /* Allow the user to expand a resized image. true/false */ 22 default_width: 500, 23 default_height: 344, 24 counter_separator_label: '/', /* The separator for the gallery counter 1 "of" 2 */ 25 theme: 'pp_default', /* light_rounded / dark_rounded / light_square / dark_square / facebook */ 26 horizontal_padding: 20, /* The padding on each side of the picture */ 27 hideflash: false, /* Hides all the flash object on a page, set to TRUE if flash appears over prettyPhoto */ 28 wmode: 'opaque', /* Set the flash wmode attribute */ 29 autoplay: true, /* Automatically start videos: True/False */ 30 modal: false, /* If set to true, only the close button will close the window */ 31 deeplinking: true, /* Allow prettyPhoto to update the url to enable deeplinking. */ 32 overlay_gallery: true, /* If set to true, a gallery will overlay the fullscreen image on mouse over */ 33 overlay_gallery_max: 30, /* Maximum number of pictures in the overlay gallery */ 34 keyboard_shortcuts: true, /* Set to false if you open forms inside prettyPhoto */ 35 changepicturecallback: function(){}, /* Called everytime an item is shown/changed */ 36 callback: function(){}, /* Called when prettyPhoto is closed */ 37 ie6_fallback: true, 38 markup: '<div class="pp_pic_holder"> \ 39 <div class="ppt"> </div> \ 40 <div class="pp_top"> \ 41 <div class="pp_left"></div> \ 42 <div class="pp_middle"></div> \ 43 <div class="pp_right"></div> \ 44 </div> \ 45 <div class="pp_content_container"> \ 46 <div class="pp_left"> \ 47 <div class="pp_right"> \ 48 <div class="pp_content"> \ 49 <div class="pp_loaderIcon"></div> \ 50 <div class="pp_fade"> \ 51 <a href="#" class="pp_expand" title="Expand the image">Expand</a> \ 52 <div class="pp_hoverContainer"> \ 53 <a class="pp_next" href="#">next</a> \ 54 <a class="pp_previous" href="#">previous</a> \ 55 </div> \ 56 <div id="pp_full_res"></div> \ 57 <div class="pp_details"> \ 58 <div class="pp_nav"> \ 59 <a href="#" class="pp_arrow_previous">Previous</a> \ 60 <p class="currentTextHolder">0/0</p> \ 61 <a href="#" class="pp_arrow_next">Next</a> \ 62 </div> \ 63 <p class="pp_description"></p> \ 64 <div class="pp_social">{pp_social}</div> \ 65 <a class="pp_close" href="#">Close</a> \ 66 </div> \ 67 </div> \ 68 </div> \ 69 </div> \ 70 </div> \ 71 </div> \ 72 <div class="pp_bottom"> \ 73 <div class="pp_left"></div> \ 74 <div class="pp_middle"></div> \ 75 <div class="pp_right"></div> \ 76 </div> \ 77 </div> \ 78 <div class="pp_overlay"></div>', 79 gallery_markup: '<div class="pp_gallery"> \ 80 <a href="#" class="pp_arrow_previous">Previous</a> \ 81 <div> \ 82 <ul> \ 83 {gallery} \ 84 </ul> \ 85 </div> \ 86 <a href="#" class="pp_arrow_next">Next</a> \ 87 </div>', 88 image_markup: '<img id="fullResImage" src="{path}" />', 89 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>', 90 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>', 91 iframe_markup: '<iframe src ="{path}" width="{width}" height="{height}" frameborder="no"></iframe>', 92 inline_markup: '<div class="pp_inline">{content}</div>', 93 custom_markup: '', 94 social_tools: '<div class="twitter"><a href="//twitter.com/share" class="twitter-share-button" data-count="none">Tweet</a><script type="text/javascript" src="//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 */ 95 }, pp_settings); 96 97 // Global variables accessible only by prettyPhoto 98 var matchedObjects = this, percentBased = false, pp_dimensions, pp_open, 99 100 // prettyPhoto container specific 101 pp_contentHeight, pp_contentWidth, pp_containerHeight, pp_containerWidth, 102 103 // Window size 104 windowHeight = $(window).height(), windowWidth = $(window).width(), 105 106 // Global elements 107 pp_slideshow; 108 109 doresize = true, scroll_pos = _get_scroll(); 110 111 // Window/Keyboard events 112 $(window).unbind('resize.prettyphoto').bind('resize.prettyphoto',function(){ _center_overlay(); _resize_overlay(); }); 113 114 if(pp_settings.keyboard_shortcuts) { 115 $(document).unbind('keydown.prettyphoto').bind('keydown.prettyphoto',function(e){ 116 if(typeof $pp_pic_holder != 'undefined'){ 117 if($pp_pic_holder.is(':visible')){ 118 switch(e.keyCode){ 119 case 37: 120 $.prettyPhoto.changePage('previous'); 121 e.preventDefault(); 122 break; 123 case 39: 124 $.prettyPhoto.changePage('next'); 125 e.preventDefault(); 126 break; 127 case 27: 128 if(!settings.modal) 129 $.prettyPhoto.close(); 130 e.preventDefault(); 131 break; 132 }; 133 // return false; 134 }; 135 }; 136 }); 137 }; 138 139 /** 140 * Initialize prettyPhoto. 141 */ 142 $.prettyPhoto.initialize = function() { 143 144 settings = pp_settings; 145 146 if(settings.theme == 'pp_default') settings.horizontal_padding = 16; 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 pp_images = $.makeArray(arguments[0]); 185 pp_titles = (arguments[1]) ? $.makeArray(arguments[1]) : $.makeArray(""); 186 pp_descriptions = (arguments[2]) ? $.makeArray(arguments[2]) : $.makeArray(""); 187 isSet = (pp_images.length > 1) ? true : false; 188 set_position = (arguments[3])? arguments[3]: 0; 189 _build_overlay(event.target); // Build the overlay {this} being the caller 190 } 191 192 if(settings.hideflash) $('object,embed,iframe[src*=youtube],iframe[src*=vimeo]').css('visibility','hidden'); // Hide the flash 193 194 _checkPosition($(pp_images).length); // Hide the next/previous links if on first or last images. 195 196 $('.pp_loaderIcon').show(); 197 198 if(settings.deeplinking) 199 setHashtag(); 200 201 // Rebuild Facebook Like Button with updated href 202 if(settings.social_tools){ 203 facebook_like_link = settings.social_tools.replace('{location_href}', encodeURIComponent(location.href)); 204 $pp_pic_holder.find('.pp_social').html(facebook_like_link); 205 } 206 207 // Fade the content in 208 if($ppt.is(':hidden')) $ppt.css('opacity',0).show(); 209 $pp_overlay.show().fadeTo(settings.animation_speed,settings.opacity); 210 211 // Display the current position 212 $pp_pic_holder.find('.currentTextHolder').text((set_position+1) + settings.counter_separator_label + $(pp_images).length); 213 214 // Set the description 215 if(typeof pp_descriptions[set_position] != 'undefined' && pp_descriptions[set_position] != ""){ 216 $pp_pic_holder.find('.pp_description').show().html(unescape(pp_descriptions[set_position])); 217 }else{ 218 $pp_pic_holder.find('.pp_description').hide(); 219 } 220 221 // Get the dimensions 222 movie_width = ( parseFloat(getParam('width',pp_images[set_position])) ) ? getParam('width',pp_images[set_position]) : settings.default_width.toString(); 223 movie_height = ( parseFloat(getParam('height',pp_images[set_position])) ) ? getParam('height',pp_images[set_position]) : settings.default_height.toString(); 224 225 // If the size is % based, calculate according to window dimensions 226 percentBased=false; 227 if(movie_height.indexOf('%') != -1) { movie_height = parseFloat(($(window).height() * parseFloat(movie_height) / 100) - 150); percentBased = true; } 228 if(movie_width.indexOf('%') != -1) { movie_width = parseFloat(($(window).width() * parseFloat(movie_width) / 100) - 150); percentBased = true; } 229 230 // Fade the holder 231 $pp_pic_holder.fadeIn(function(){ 232 // Set the title 233 (settings.show_title && pp_titles[set_position] != "" && typeof pp_titles[set_position] != "undefined") ? $ppt.html(unescape(pp_titles[set_position])) : $ppt.html(' '); 234 235 imgPreloader = ""; 236 skipInjection = false; 237 238 // Inject the proper content 239 switch(_getFileType(pp_images[set_position])){ 240 case 'image': 241 imgPreloader = new Image(); 242 243 // Preload the neighbour images 244 nextImage = new Image(); 245 if(isSet && set_position < $(pp_images).length -1) nextImage.src = pp_images[set_position + 1]; 246 prevImage = new Image(); 247 if(isSet && pp_images[set_position - 1]) prevImage.src = pp_images[set_position - 1]; 248 249 $pp_pic_holder.find('#pp_full_res')[0].innerHTML = settings.image_markup.replace(/{path}/g,pp_images[set_position]); 250 251 imgPreloader.onload = function(){ 252 // Fit item to viewport 253 pp_dimensions = _fitToViewport(imgPreloader.width,imgPreloader.height); 254 255 _showContent(); 256 }; 257 258 imgPreloader.onerror = function(){ 259 alert('Image cannot be loaded. Make sure the path is correct and image exist.'); 260 $.prettyPhoto.close(); 261 }; 262 263 imgPreloader.src = pp_images[set_position]; 264 break; 265 266 case 'youtube': 267 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport 268 269 // Regular youtube link 270 movie_id = getParam('v',pp_images[set_position]); 271 272 // youtu.be link 273 if(movie_id == ""){ 274 movie_id = pp_images[set_position].split('youtu.be/'); 275 movie_id = movie_id[1]; 276 if(movie_id.indexOf('?') > 0) 277 movie_id = movie_id.substr(0,movie_id.indexOf('?')); // Strip anything after the ? 278 279 if(movie_id.indexOf('&') > 0) 280 movie_id = movie_id.substr(0,movie_id.indexOf('&')); // Strip anything after the & 281 } 282 283 movie = 'http://www.youtube.com/embed/'+movie_id; 284 (getParam('rel',pp_images[set_position])) ? movie+="?rel="+getParam('rel',pp_images[set_position]) : movie+="?rel=1"; 285 286 if(settings.autoplay) movie += "&autoplay=1"; 287 288 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); 289 break; 290 291 case 'vimeo': 292 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport 293 294 movie_id = pp_images[set_position]; 295 var regExp = /http(s?):\/\/(www\.)?vimeo.com\/(\d+)/; 296 var match = movie_id.match(regExp); 297 298 movie = 'http://player.vimeo.com/video/'+ match[3] +'?title=0&byline=0&portrait=0'; 299 if(settings.autoplay) movie += "&autoplay=1;"; 300 301 vimeo_width = pp_dimensions['width'] + '/embed/?moog_width='+ pp_dimensions['width']; 302 303 toInject = settings.iframe_markup.replace(/{width}/g,vimeo_width).replace(/{height}/g,pp_dimensions['height']).replace(/{path}/g,movie); 304 break; 305 306 case 'quicktime': 307 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport 308 pp_dimensions['height']+=15; pp_dimensions['contentHeight']+=15; pp_dimensions['containerHeight']+=15; // Add space for the control bar 309 310 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); 311 break; 312 313 case 'flash': 314 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport 315 316 flash_vars = pp_images[set_position]; 317 flash_vars = flash_vars.substring(pp_images[set_position].indexOf('flashvars') + 10,pp_images[set_position].length); 318 319 filename = pp_images[set_position]; 320 filename = filename.substring(0,filename.indexOf('?')); 321 322 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); 323 break; 324 325 case 'iframe': 326 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport 327 328 frame_url = pp_images[set_position]; 329 frame_url = frame_url.substr(0,frame_url.indexOf('iframe')-1); 330 331 toInject = settings.iframe_markup.replace(/{width}/g,pp_dimensions['width']).replace(/{height}/g,pp_dimensions['height']).replace(/{path}/g,frame_url); 332 break; 333 334 case 'ajax': 335 doresize = false; // Make sure the dimensions are not resized. 336 pp_dimensions = _fitToViewport(movie_width,movie_height); 337 doresize = true; // Reset the dimensions 338 339 skipInjection = true; 340 $.get(pp_images[set_position],function(responseHTML){ 341 toInject = settings.inline_markup.replace(/{content}/g,responseHTML); 342 $pp_pic_holder.find('#pp_full_res')[0].innerHTML = toInject; 343 _showContent(); 344 }); 345 346 break; 347 348 case 'custom': 349 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport 350 351 toInject = settings.custom_markup; 352 break; 353 354 case 'inline': 355 // to get the item height clone it, apply default width, wrap it in the prettyPhoto containers , then delete 356 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(); 357 doresize = false; // Make sure the dimensions are not resized. 358 pp_dimensions = _fitToViewport($(myClone).width(),$(myClone).height()); 359 doresize = true; // Reset the dimensions 360 $(myClone).remove(); 361 toInject = settings.inline_markup.replace(/{content}/g,$(pp_images[set_position]).html()); 362 break; 363 }; 364 365 if(!imgPreloader && !skipInjection){ 366 $pp_pic_holder.find('#pp_full_res')[0].innerHTML = toInject; 367 368 // Show content 369 _showContent(); 370 }; 371 }); 372 373 return false; 374 }; 375 376 377 /** 378 * Change page in the prettyPhoto modal box 379 * @param direction {String} Direction of the paging, previous or next. 380 */ 381 $.prettyPhoto.changePage = function(direction){ 382 currentGalleryPage = 0; 383 384 if(direction == 'previous') { 385 set_position--; 386 if (set_position < 0) set_position = $(pp_images).length -1; 387 }else if(direction == 'next'){ 388 set_position++; 389 if(set_position > $(pp_images).length -1) set_position = 0; 390 }else{ 391 set_position=direction; 392 }; 393 394 rel_index = set_position; 395 396 if(!doresize) doresize = true; // Allow the resizing of the images 397 if(settings.allow_expand) { 398 $('.pp_contract').removeClass('pp_contract').addClass('pp_expand'); 399 } 400 401 _hideContent(function(){ $.prettyPhoto.open(); }); 402 }; 403 404 405 /** 406 * Change gallery page in the prettyPhoto modal box 407 * @param direction {String} Direction of the paging, previous or next. 408 */ 409 $.prettyPhoto.changeGalleryPage = function(direction){ 410 if(direction=='next'){ 411 currentGalleryPage ++; 412 413 if(currentGalleryPage > totalPage) currentGalleryPage = 0; 414 }else if(direction=='previous'){ 415 currentGalleryPage --; 416 417 if(currentGalleryPage < 0) currentGalleryPage = totalPage; 418 }else{ 419 currentGalleryPage = direction; 420 }; 421 422 slide_speed = (direction == 'next' || direction == 'previous') ? settings.animation_speed : 0; 423 424 slide_to = currentGalleryPage * (itemsPerPage * itemWidth); 425 426 $pp_gallery.find('ul').animate({left:-slide_to},slide_speed); 427 }; 428 429 430 /** 431 * Start the slideshow... 432 */ 433 $.prettyPhoto.startSlideshow = function(){ 434 if(typeof pp_slideshow == 'undefined'){ 435 $pp_pic_holder.find('.pp_play').unbind('click').removeClass('pp_play').addClass('pp_pause').click(function(){ 436 $.prettyPhoto.stopSlideshow(); 437 return false; 438 }); 439 pp_slideshow = setInterval($.prettyPhoto.startSlideshow,settings.slideshow); 440 }else{ 441 $.prettyPhoto.changePage('next'); 442 }; 443 } 444 445 446 /** 447 * Stop the slideshow... 448 */ 449 $.prettyPhoto.stopSlideshow = function(){ 450 $pp_pic_holder.find('.pp_pause').unbind('click').removeClass('pp_pause').addClass('pp_play').click(function(){ 451 $.prettyPhoto.startSlideshow(); 452 return false; 453 }); 454 clearInterval(pp_slideshow); 455 pp_slideshow=undefined; 456 } 457 458 459 /** 460 * Closes prettyPhoto. 461 */ 462 $.prettyPhoto.close = function(){ 463 if($pp_overlay.is(":animated")) return; 464 465 $.prettyPhoto.stopSlideshow(); 466 467 $pp_pic_holder.stop().find('object,embed').css('visibility','hidden'); 468 469 $('div.pp_pic_holder,div.ppt,.pp_fade').fadeOut(settings.animation_speed,function(){ $(this).remove(); }); 470 471 $pp_overlay.fadeOut(settings.animation_speed, function(){ 472 473 if(settings.hideflash) $('object,embed,iframe[src*=youtube],iframe[src*=vimeo]').css('visibility','visible'); // Show the flash 474 475 $(this).remove(); // No more need for the prettyPhoto markup 476 477 $(window).unbind('scroll.prettyphoto'); 478 479 clearHashtag(); 480 481 settings.callback(); 482 483 doresize = true; 484 485 pp_open = false; 486 487 delete settings; 488 }); 489 }; 490 491 /** 492 * Set the proper sizes on the containers and animate the content in. 493 */ 494 function _showContent(){ 495 $('.pp_loaderIcon').hide(); 496 497 // Calculate the opened top position of the pic holder 498 projectedTop = scroll_pos['scrollTop'] + ((windowHeight/2) - (pp_dimensions['containerHeight']/2)); 499 if(projectedTop < 0) projectedTop = 0; 500 501 $ppt.fadeTo(settings.animation_speed,1); 502 503 // Resize the content holder 504 $pp_pic_holder.find('.pp_content') 505 .animate({ 506 height:pp_dimensions['contentHeight'], 507 width:pp_dimensions['contentWidth'] 508 },settings.animation_speed); 509 510 // Resize picture the holder 511 $pp_pic_holder.animate({ 512 'top': projectedTop, 513 'left': ((windowWidth/2) - (pp_dimensions['containerWidth']/2) < 0) ? 0 : (windowWidth/2) - (pp_dimensions['containerWidth']/2), 514 width:pp_dimensions['containerWidth'] 515 },settings.animation_speed,function(){ 516 $pp_pic_holder.find('.pp_hoverContainer,#fullResImage').height(pp_dimensions['height']).width(pp_dimensions['width']); 517 518 $pp_pic_holder.find('.pp_fade').fadeIn(settings.animation_speed); // Fade the new content 519 520 // Show the nav 521 if(isSet && _getFileType(pp_images[set_position])=="image") { $pp_pic_holder.find('.pp_hoverContainer').show(); }else{ $pp_pic_holder.find('.pp_hoverContainer').hide(); } 522 523 if(settings.allow_expand) { 524 if(pp_dimensions['resized']){ // Fade the resizing link if the image is resized 525 $('a.pp_expand,a.pp_contract').show(); 526 }else{ 527 $('a.pp_expand').hide(); 528 } 529 } 530 531 if(settings.autoplay_slideshow && !pp_slideshow && !pp_open) $.prettyPhoto.startSlideshow(); 532 533 settings.changepicturecallback(); // Callback! 534 535 pp_open = true; 536 }); 537 538 _insert_gallery(); 539 pp_settings.ajaxcallback(); 540 }; 541 542 /** 543 * Hide the content...DUH! 544 */ 545 function _hideContent(callback){ 546 // Fade out the current picture 547 $pp_pic_holder.find('#pp_full_res object,#pp_full_res embed').css('visibility','hidden'); 548 $pp_pic_holder.find('.pp_fade').fadeOut(settings.animation_speed,function(){ 549 $('.pp_loaderIcon').show(); 550 551 callback(); 552 }); 553 }; 554 555 /** 556 * Check the item position in the gallery array, hide or show the navigation links 557 * @param setCount {integer} The total number of items in the set 558 */ 559 function _checkPosition(setCount){ 560 (setCount > 1) ? $('.pp_nav').show() : $('.pp_nav').hide(); // Hide the bottom nav if it's not a set. 561 }; 562 563 /** 564 * Resize the item dimensions if it's bigger than the viewport 565 * @param width {integer} Width of the item to be opened 566 * @param height {integer} Height of the item to be opened 567 * @return An array containin the "fitted" dimensions 568 */ 569 function _fitToViewport(width,height){ 570 resized = false; 571 572 _getDimensions(width,height); 573 574 // Define them in case there's no resize needed 575 imageWidth = width, imageHeight = height; 576 577 if( ((pp_containerWidth > windowWidth) || (pp_containerHeight > windowHeight)) && doresize && settings.allow_resize && !percentBased) { 578 resized = true, fitting = false; 579 580 while (!fitting){ 581 if((pp_containerWidth > windowWidth)){ 582 imageWidth = (windowWidth - 200); 583 imageHeight = (height/width) * imageWidth; 584 }else if((pp_containerHeight > windowHeight)){ 585 imageHeight = (windowHeight - 200); 586 imageWidth = (width/height) * imageHeight; 587 }else{ 588 fitting = true; 589 }; 590 591 pp_containerHeight = imageHeight, pp_containerWidth = imageWidth; 592 }; 593 594 595 596 if((pp_containerWidth > windowWidth) || (pp_containerHeight > windowHeight)){ 597 _fitToViewport(pp_containerWidth,pp_containerHeight) 598 }; 599 600 _getDimensions(imageWidth,imageHeight); 601 }; 602 603 return { 604 width:Math.floor(imageWidth), 605 height:Math.floor(imageHeight), 606 containerHeight:Math.floor(pp_containerHeight), 607 containerWidth:Math.floor(pp_containerWidth) + (settings.horizontal_padding * 2), 608 contentHeight:Math.floor(pp_contentHeight), 609 contentWidth:Math.floor(pp_contentWidth), 610 resized:resized 611 }; 612 }; 613 614 /** 615 * Get the containers dimensions according to the item size 616 * @param width {integer} Width of the item to be opened 617 * @param height {integer} Height of the item to be opened 618 */ 619 function _getDimensions(width,height){ 620 width = parseFloat(width); 621 height = parseFloat(height); 622 623 // Get the details height, to do so, I need to clone it since it's invisible 624 $pp_details = $pp_pic_holder.find('.pp_details'); 625 $pp_details.width(width); 626 detailsHeight = parseFloat($pp_details.css('marginTop')) + parseFloat($pp_details.css('marginBottom')); 627 628 $pp_details = $pp_details.clone().addClass(settings.theme).width(width).appendTo($('body')).css({ 629 'position':'absolute', 630 'top':-10000 631 }); 632 detailsHeight += $pp_details.height(); 633 detailsHeight = (detailsHeight <= 34) ? 36 : detailsHeight; // Min-height for the details 634 $pp_details.remove(); 635 636 // Get the titles height, to do so, I need to clone it since it's invisible 637 $pp_title = $pp_pic_holder.find('.ppt'); 638 $pp_title.width(width); 639 titleHeight = parseFloat($pp_title.css('marginTop')) + parseFloat($pp_title.css('marginBottom')); 640 $pp_title = $pp_title.clone().appendTo($('body')).css({ 641 'position':'absolute', 642 'top':-10000 643 }); 644 titleHeight += $pp_title.height(); 645 $pp_title.remove(); 646 647 // Get the container size, to resize the holder to the right dimensions 648 pp_contentHeight = height + detailsHeight; 649 pp_contentWidth = width; 650 pp_containerHeight = pp_contentHeight + titleHeight + $pp_pic_holder.find('.pp_top').height() + $pp_pic_holder.find('.pp_bottom').height(); 651 pp_containerWidth = width; 652 } 653 654 function _getFileType(itemSrc){ 655 if (itemSrc.match(/youtube\.com\/watch/i) || itemSrc.match(/youtu\.be/i)) { 656 return 'youtube'; 657 }else if (itemSrc.match(/vimeo\.com/i)) { 658 return 'vimeo'; 659 }else if(itemSrc.match(/\b.mov\b/i)){ 660 return 'quicktime'; 661 }else if(itemSrc.match(/\b.swf\b/i)){ 662 return 'flash'; 663 }else if(itemSrc.match(/\biframe=true\b/i)){ 664 return 'iframe'; 665 }else if(itemSrc.match(/\bajax=true\b/i)){ 666 return 'ajax'; 667 }else if(itemSrc.match(/\bcustom=true\b/i)){ 668 return 'custom'; 669 }else if(itemSrc.substr(0,1) == '#'){ 670 return 'inline'; 671 }else{ 672 return 'image'; 673 }; 674 }; 675 676 function _center_overlay(){ 677 if(doresize && typeof $pp_pic_holder != 'undefined') { 678 scroll_pos = _get_scroll(); 679 contentHeight = $pp_pic_holder.height(), contentwidth = $pp_pic_holder.width(); 680 681 projectedTop = (windowHeight/2) + scroll_pos['scrollTop'] - (contentHeight/2); 682 if(projectedTop < 0) projectedTop = 0; 683 684 if(contentHeight > windowHeight) 685 return; 686 687 $pp_pic_holder.css({ 688 'top': projectedTop, 689 'left': (windowWidth/2) + scroll_pos['scrollLeft'] - (contentwidth/2) 690 }); 691 }; 692 }; 693 694 function _get_scroll(){ 695 if (self.pageYOffset) { 696 return {scrollTop:self.pageYOffset,scrollLeft:self.pageXOffset}; 697 } else if (document.documentElement && document.documentElement.scrollTop) { // Explorer 6 Strict 698 return {scrollTop:document.documentElement.scrollTop,scrollLeft:document.documentElement.scrollLeft}; 699 } else if (document.body) {// all other Explorers 700 return {scrollTop:document.body.scrollTop,scrollLeft:document.body.scrollLeft}; 701 }; 702 }; 703 704 function _resize_overlay() { 705 windowHeight = $(window).height(), windowWidth = $(window).width(); 706 707 if(typeof $pp_overlay != "undefined") $pp_overlay.height($(document).height()).width(windowWidth); 708 }; 709 710 function _insert_gallery(){ 711 if(isSet && settings.overlay_gallery && _getFileType(pp_images[set_position])=="image") { 712 itemWidth = 52+5; // 52 beign the thumb width, 5 being the right margin. 713 navWidth = (settings.theme == "facebook" || settings.theme == "pp_default") ? 50 : 30; // Define the arrow width depending on the theme 714 715 itemsPerPage = Math.floor((pp_dimensions['containerWidth'] - 100 - navWidth) / itemWidth); 716 itemsPerPage = (itemsPerPage < pp_images.length) ? itemsPerPage : pp_images.length; 717 totalPage = Math.ceil(pp_images.length / itemsPerPage) - 1; 718 719 // Hide the nav in the case there's no need for links 720 if(totalPage == 0){ 721 navWidth = 0; // No nav means no width! 722 $pp_gallery.find('.pp_arrow_next,.pp_arrow_previous').hide(); 723 }else{ 724 $pp_gallery.find('.pp_arrow_next,.pp_arrow_previous').show(); 725 }; 726 727 galleryWidth = itemsPerPage * itemWidth; 728 fullGalleryWidth = pp_images.length * itemWidth; 729 730 // Set the proper width to the gallery items 731 $pp_gallery 732 .css('margin-left',-((galleryWidth/2) + (navWidth/2))) 733 .find('div:first').width(galleryWidth+5) 734 .find('ul').width(fullGalleryWidth) 735 .find('li.selected').removeClass('selected'); 736 737 goToPage = (Math.floor(set_position/itemsPerPage) < totalPage) ? Math.floor(set_position/itemsPerPage) : totalPage; 738 739 $.prettyPhoto.changeGalleryPage(goToPage); 740 741 $pp_gallery_li.filter(':eq('+set_position+')').addClass('selected'); 742 }else{ 743 $pp_pic_holder.find('.pp_content').unbind('mouseenter mouseleave'); 744 // $pp_gallery.hide(); 745 } 746 } 747 748 function _build_overlay(caller){ 749 // Inject Social Tool markup into General markup 750 if(settings.social_tools) 751 facebook_like_link = settings.social_tools.replace('{location_href}', encodeURIComponent(location.href)); 752 753 settings.markup = settings.markup.replace('{pp_social}',''); 754 755 $('body').append(settings.markup); // Inject the markup 756 757 $pp_pic_holder = $('.pp_pic_holder') , $ppt = $('.ppt'), $pp_overlay = $('div.pp_overlay'); // Set my global selectors 758 759 // Inject the inline gallery! 760 if(isSet && settings.overlay_gallery) { 761 currentGalleryPage = 0; 762 toInject = ""; 763 for (var i=0; i < pp_images.length; i++) { 764 if(!pp_images[i].match(/\b(jpg|jpeg|png|gif)\b/gi)){ 765 classname = 'default'; 766 img_src = ''; 767 }else{ 768 classname = ''; 769 img_src = pp_images[i]; 770 } 771 toInject += "<li class='"+classname+"'><a href='#'><img src='" + img_src + "' width='50' alt='' /></a></li>"; 772 }; 773 774 toInject = settings.gallery_markup.replace(/{gallery}/g,toInject); 775 776 $pp_pic_holder.find('#pp_full_res').after(toInject); 777 778 $pp_gallery = $('.pp_pic_holder .pp_gallery'), $pp_gallery_li = $pp_gallery.find('li'); // Set the gallery selectors 779 780 $pp_gallery.find('.pp_arrow_next').click(function(){ 781 $.prettyPhoto.changeGalleryPage('next'); 782 $.prettyPhoto.stopSlideshow(); 783 return false; 784 }); 785 786 $pp_gallery.find('.pp_arrow_previous').click(function(){ 787 $.prettyPhoto.changeGalleryPage('previous'); 788 $.prettyPhoto.stopSlideshow(); 789 return false; 790 }); 791 792 $pp_pic_holder.find('.pp_content').hover( 793 function(){ 794 $pp_pic_holder.find('.pp_gallery:not(.disabled)').fadeIn(); 795 }, 796 function(){ 797 $pp_pic_holder.find('.pp_gallery:not(.disabled)').fadeOut(); 798 }); 799 800 itemWidth = 52+5; // 52 beign the thumb width, 5 being the right margin. 801 $pp_gallery_li.each(function(i){ 802 $(this) 803 .find('a') 804 .click(function(){ 805 $.prettyPhoto.changePage(i); 806 $.prettyPhoto.stopSlideshow(); 807 return false; 808 }); 809 }); 810 }; 811 812 813 // Inject the play/pause if it's a slideshow 814 if(settings.slideshow){ 815 $pp_pic_holder.find('.pp_nav').prepend('<a href="#" class="pp_play">Play</a>') 816 $pp_pic_holder.find('.pp_nav .pp_play').click(function(){ 817 $.prettyPhoto.startSlideshow(); 818 return false; 819 }); 820 } 821 822 $pp_pic_holder.attr('class','pp_pic_holder ' + settings.theme); // Set the proper theme 823 824 $pp_overlay 825 .css({ 826 'opacity':0, 827 'height':$(document).height(), 828 'width':$(window).width() 829 }) 830 .bind('click',function(){ 831 if(!settings.modal) $.prettyPhoto.close(); 832 }); 833 834 $('a.pp_close').bind('click',function(){ $.prettyPhoto.close(); return false; }); 835 836 837 if(settings.allow_expand) { 838 $('a.pp_expand').bind('click',function(e){ 839 // Expand the image 840 if($(this).hasClass('pp_expand')){ 841 $(this).removeClass('pp_expand').addClass('pp_contract'); 842 doresize = false; 843 }else{ 844 $(this).removeClass('pp_contract').addClass('pp_expand'); 845 doresize = true; 846 }; 847 848 _hideContent(function(){ $.prettyPhoto.open(); }); 849 850 return false; 851 }); 852 } 853 854 $pp_pic_holder.find('.pp_previous, .pp_nav .pp_arrow_previous').bind('click',function(){ 855 $.prettyPhoto.changePage('previous'); 856 $.prettyPhoto.stopSlideshow(); 857 return false; 858 }); 859 860 $pp_pic_holder.find('.pp_next, .pp_nav .pp_arrow_next').bind('click',function(){ 861 $.prettyPhoto.changePage('next'); 862 $.prettyPhoto.stopSlideshow(); 863 return false; 864 }); 865 866 _center_overlay(); // Center it 867 }; 868 869 if(!pp_alreadyInitialized && getHashtag()){ 870 pp_alreadyInitialized = true; 871 872 // Grab the rel index to trigger the click on the correct element 873 hashIndex = getHashtag(); 874 hashRel = hashIndex; 875 hashIndex = hashIndex.substring(hashIndex.indexOf('/')+1,hashIndex.length-1); 876 hashRel = hashRel.substring(0,hashRel.indexOf('/')); 877 878 // Little timeout to make sure all the prettyPhoto initialize scripts has been run. 879 // Useful in the event the page contain several init scripts. 880 setTimeout(function(){ $("a["+pp_settings.hook+"^='"+hashRel+"']:eq("+hashIndex+")").trigger('click'); },50); 881 } 882 883 return this.unbind('click.prettyphoto').bind('click.prettyphoto',$.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 884 }; 885 886 function getHashtag(){ 887 var url = location.href; 888 hashtag = (url.indexOf('#prettyPhoto') !== -1) ? decodeURI(url.substring(url.indexOf('#prettyPhoto')+1,url.length)) : false; 889 if(hashtag){ hashtag = hashtag.replace(/<|>/g,''); } 890 return hashtag; 891 }; 892 893 function setHashtag(){ 894 if(typeof theRel == 'undefined') return; // theRel is set on normal calls, it's impossible to deeplink using the API 895 location.hash = theRel + '/'+rel_index+'/'; 896 }; 897 898 function clearHashtag(){ 899 if ( location.href.indexOf('#prettyPhoto') !== -1 ) location.hash = ''; 900 } 901 902 function getParam(name,url){ 903 name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]"); 904 var regexS = "[\\?&]"+name+"=([^&#]*)"; 905 var regex = new RegExp( regexS ); 906 var results = regex.exec( url ); 907 return ( results == null ) ? "" : results[1]; 908 } 909 910})(jQuery); 911 912var pp_alreadyInitialized = false; // Used for the deep linking to make sure not to call the same function several times. 913