1/* ------------------------------------------------------------------------ 2 Class: prettyPhoto 3 Use: Lightbox clone for jQuery 4 Author: Stephane Caron (https://www.no-margin-for-errors.com) 5 Version: 3.1.6 6------------------------------------------------------------------------- */ 7(function($) { 8 $.prettyPhoto = {version: '3.1.6'}; 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="https://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="https://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="https://twitter.com/share" class="twitter-share-button" data-count="none">Tweet</a><script type="text/javascript" src="https://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; 146 147 // Find out if the picture is part of a set 148 theRel = $(this).attr(settings.hook); 149 galleryRegExp = /\[(?:.*)\]/; 150 isSet = (galleryRegExp.exec(theRel)) ? true : false; 151 152 // Put the SRCs, TITLEs, ALTs into an array. 153 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')); 154 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')); 155 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')); 156 157 if(pp_images.length > settings.overlay_gallery_max) settings.overlay_gallery = false; 158 159 set_position = jQuery.inArray($(this).attr('href'), pp_images); // Define where in the array the clicked item is positionned 160 rel_index = (isSet) ? set_position : $("a["+settings.hook+"^='"+theRel+"']").index($(this)); 161 162 _build_overlay(this); // Build the overlay {this} being the caller 163 164 if(settings.allow_resize) 165 $(window).bind('scroll.prettyphoto',function(){ _center_overlay(); }); 166 167 168 $.prettyPhoto.open(); 169 170 return false; 171 } 172 173 174 /** 175 * Opens the prettyPhoto modal box. 176 * @param image {String,Array} Full path to the image to be open, can also be an array containing full images paths. 177 * @param title {String,Array} The title to be displayed with the picture, can also be an array containing all the titles. 178 * @param description {String,Array} The description to be displayed with the picture, can also be an array containing all the descriptions. 179 */ 180 $.prettyPhoto.open = function(event) { 181 if(typeof settings == "undefined"){ // Means it's an API call, need to manually get the settings and set the variables 182 settings = pp_settings; 183 pp_images = $.makeArray(arguments[0]); 184 pp_titles = (arguments[1]) ? $.makeArray(arguments[1]) : $.makeArray(""); 185 pp_descriptions = (arguments[2]) ? $.makeArray(arguments[2]) : $.makeArray(""); 186 isSet = (pp_images.length > 1) ? true : false; 187 set_position = (arguments[3])? arguments[3]: 0; 188 _build_overlay(event.target); // Build the overlay {this} being the caller 189 } 190 191 if(settings.hideflash) $('object,embed,iframe[src*=youtube],iframe[src*=vimeo]').css('visibility','hidden'); // Hide the flash 192 193 _checkPosition($(pp_images).size()); // Hide the next/previous links if on first or last images. 194 195 $('.pp_loaderIcon').show(); 196 197 if(settings.deeplinking) 198 setHashtag(); 199 200 // Rebuild Facebook Like Button with updated href 201 if(settings.social_tools){ 202 facebook_like_link = settings.social_tools.replace('{location_href}', encodeURIComponent(location.href)); 203 $pp_pic_holder.find('.pp_social').html(facebook_like_link); 204 } 205 206 // Fade the content in 207 if($ppt.is(':hidden')) $ppt.css('opacity',0).show(); 208 $pp_overlay.show().fadeTo(settings.animation_speed,settings.opacity); 209 210 // Display the current position 211 $pp_pic_holder.find('.currentTextHolder').text((set_position+1) + settings.counter_separator_label + $(pp_images).size()); 212 213 // Set the description 214 if(typeof pp_descriptions[set_position] != 'undefined' && pp_descriptions[set_position] != ""){ 215 $pp_pic_holder.find('.pp_description').show().html(unescape(pp_descriptions[set_position])); 216 }else{ 217 $pp_pic_holder.find('.pp_description').hide(); 218 } 219 220 // Get the dimensions 221 movie_width = ( parseFloat(getParam('width',pp_images[set_position])) ) ? getParam('width',pp_images[set_position]) : settings.default_width.toString(); 222 movie_height = ( parseFloat(getParam('height',pp_images[set_position])) ) ? getParam('height',pp_images[set_position]) : settings.default_height.toString(); 223 224 // If the size is % based, calculate according to window dimensions 225 percentBased=false; 226 if(movie_height.indexOf('%') != -1) { movie_height = parseFloat(($(window).height() * parseFloat(movie_height) / 100) - 150); percentBased = true; } 227 if(movie_width.indexOf('%') != -1) { movie_width = parseFloat(($(window).width() * parseFloat(movie_width) / 100) - 150); percentBased = true; } 228 229 // Fade the holder 230 $pp_pic_holder.fadeIn(function(){ 231 // Set the title
232 (settings.show_title && pp_titles[set_position] != "" && typeof pp_titles[set_position] != "undefined") ? $ppt.html(unescape(pp_titles[set_position])) : $ppt.html(' '); 233 234 imgPreloader = ""; 235 skipInjection = false; 236 237 // Inject the proper content 238 switch(_getFileType(pp_images[set_position])){ 239 case 'image': 240 imgPreloader = new Image(); 241 242 // Preload the neighbour images 243 nextImage = new Image(); 244 if(isSet && set_position < $(pp_images).size() -1) nextImage.src = pp_images[set_position + 1]; 245 prevImage = new Image(); 246 if(isSet && pp_images[set_position - 1]) prevImage.src = pp_images[set_position - 1]; 247 248 $pp_pic_holder.find('#pp_full_res')[0].innerHTML = settings.image_markup.replace(/{path}/g,pp_images[set_position]); 249 250 imgPreloader.onload = function(){ 251 // Fit item to viewport 252 pp_dimensions = _fitToViewport(imgPreloader.width,imgPreloader.height); 253 254 _showContent(); 255 }; 256 257 imgPreloader.onerror = function(){ 258 alert('Image cannot be loaded. Make sure the path is correct and image exist.'); 259 $.prettyPhoto.close(); 260 }; 261 262 imgPreloader.src = pp_images[set_position]; 263 break; 264 265 case 'youtube': 266 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport 267 268 // Regular youtube link 269 movie_id = getParam('v',pp_images[set_position]); 270 271 // youtu.be link 272 if(movie_id == ""){ 273 movie_id = pp_images[set_position].split('youtu.be/'); 274 movie_id = movie_id[1]; 275 if(movie_id.indexOf('?') > 0) 276 movie_id = movie_id.substr(0,movie_id.indexOf('?')); // Strip anything after the ? 277 278 if(movie_id.indexOf('&') > 0) 279 movie_id = movie_id.substr(0,movie_id.indexOf('&')); // Strip anything after the & 280 } 281 282 movie = '//www.youtube.com/embed/'+movie_id; 283 (getParam('rel',pp_images[set_position])) ? movie+="?rel="+getParam('rel',pp_images[set_position]) : movie+="?rel=1"; 284 285 if(settings.autoplay) movie += "&autoplay=1"; 286 287 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); 288 break; 289 290 case 'vimeo': 291 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport 292 293 movie_id = pp_images[set_position]; 294 var regExp = /http(s?):\/\/(www\.)?vimeo.com\/(\d+)/; 295 var match = movie_id.match(regExp); 296 297 movie = '//player.vimeo.com/video/'+ match[3] +'?title=0&byline=0&portrait=0'; 298 if(settings.autoplay) movie += "&autoplay=1;"; 299 300 vimeo_width = pp_dimensions['width'] + '/embed/?moog_width='+ pp_dimensions['width']; 301 302 toInject = settings.iframe_markup.replace(/{width}/g,vimeo_width).replace(/{height}/g,pp_dimensions['height']).replace(/{path}/g,movie); 303 break; 304 305 case 'quicktime': 306 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport 307 pp_dimensions['height']+=15; pp_dimensions['contentHeight']+=15; pp_dimensions['containerHeight']+=15; // Add space for the control bar 308 309 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); 310 break; 311 312 case 'flash': 313 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport 314 315 flash_vars = pp_images[set_position]; 316 flash_vars = flash_vars.substring(pp_images[set_position].indexOf('flashvars') + 10,pp_images[set_position].length); 317 318 filename = pp_images[set_position]; 319 filename = filename.substring(0,filename.indexOf('?')); 320 321 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); 322 break; 323 324 case 'iframe': 325 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport 326 327 frame_url = pp_images[set_position]; 328 frame_url = frame_url.substr(0,frame_url.indexOf('iframe')-1); 329 330 toInject = settings.iframe_markup.replace(/{width}/g,pp_dimensions['width']).replace(/{height}/g,pp_dimensions['height']).replace(/{path}/g,frame_url); 331 break; 332 333 case 'ajax': 334 doresize = false; // Make sure the dimensions are not resized. 335 pp_dimensions = _fitToViewport(movie_width,movie_height); 336 doresize = true; // Reset the dimensions 337 338 skipInjection = true; 339 $.get(pp_images[set_position],function(responseHTML){ 340 toInject = settings.inline_markup.replace(/{content}/g,responseHTML); 341 $pp_pic_holder.find('#pp_full_res')[0].innerHTML = toInject; 342 _showContent(); 343 }); 344 345 break; 346 347 case 'custom': 348 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport 349 350 toInject = settings.custom_markup; 351 break; 352 353 case 'inline': 354 // to get the item height clone it, apply default width, wrap it in the prettyPhoto containers , then delete 355 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(); 356 doresize = false; // Make sure the dimensions are not resized. 357 pp_dimensions = _fitToViewport($(myClone).width(),$(myClone).height()); 358 doresize = true; // Reset the dimensions 359 $(myClone).remove(); 360 toInject = settings.inline_markup.replace(/{content}/g,$(pp_images[set_position]).html()); 361 break; 362 }; 363 364 if(!imgPreloader && !skipInjection){ 365 $pp_pic_holder.find('#pp_full_res')[0].innerHTML = toInject; 366 367 // Show content 368 _showContent(); 369 }; 370 }); 371 372 return false;
373 }; 374 375 376 /** 377 * Change page in the prettyPhoto modal box 378 * @param direction {String} Direction of the paging, previous or next. 379 */ 380 $.prettyPhoto.changePage = function(direction){ 381 currentGalleryPage = 0; 382 383 if(direction == 'previous') { 384 set_position--; 385 if (set_position < 0) set_position = $(pp_images).size()-1; 386 }else if(direction == 'next'){ 387 set_position++; 388 if(set_position > $(pp_images).size()-1) set_position = 0; 389 }else{ 390 set_position=direction; 391 }; 392 393 rel_index = set_position; 394 395 if(!doresize) doresize = true; // Allow the resizing of the images 396 if(settings.allow_expand) { 397 $('.pp_contract').removeClass('pp_contract').addClass('pp_expand'); 398 } 399 400 _hideContent(function(){ $.prettyPhoto.open(); }); 401 }; 402 403 404 /** 405 * Change gallery page in the prettyPhoto modal box 406 * @param direction {String} Direction of the paging, previous or next. 407 */ 408 $.prettyPhoto.changeGalleryPage = function(direction){ 409 if(direction=='next'){ 410 currentGalleryPage ++; 411 412 if(currentGalleryPage > totalPage) currentGalleryPage = 0; 413 }else if(direction=='previous'){ 414 currentGalleryPage --; 415 416 if(currentGalleryPage < 0) currentGalleryPage = totalPage; 417 }else{ 418 currentGalleryPage = direction; 419 }; 420 421 slide_speed = (direction == 'next' || direction == 'previous') ? settings.animation_speed : 0; 422 423 slide_to = currentGalleryPage * (itemsPerPage * itemWidth); 424 425 $pp_gallery.find('ul').animate({left:-slide_to},slide_speed); 426 }; 427 428 429 /** 430 * Start the slideshow... 431 */ 432 $.prettyPhoto.startSlideshow = function(){ 433 if(typeof pp_slideshow == 'undefined'){ 434 $pp_pic_holder.find('.pp_play').unbind('click').removeClass('pp_play').addClass('pp_pause').click(function(){ 435 $.prettyPhoto.stopSlideshow(); 436 return false; 437 }); 438 pp_slideshow = setInterval($.prettyPhoto.startSlideshow,settings.slideshow); 439 }else{ 440 $.prettyPhoto.changePage('next'); 441 }; 442 } 443 444 445 /** 446 * Stop the slideshow... 447 */ 448 $.prettyPhoto.stopSlideshow = function(){ 449 $pp_pic_holder.find('.pp_pause').unbind('click').removeClass('pp_pause').addClass('pp_play').click(function(){ 450 $.prettyPhoto.startSlideshow(); 451 return false; 452 }); 453 clearInterval(pp_slideshow); 454 pp_slideshow=undefined; 455 } 456 457 458 /** 459 * Closes prettyPhoto. 460 */ 461 $.prettyPhoto.close = function(){ 462 if($pp_overlay.is(":animated")) return; 463 464 $.prettyPhoto.stopSlideshow(); 465 466 $pp_pic_holder.stop().find('object,embed').css('visibility','hidden'); 467 468 $('div.pp_pic_holder,div.ppt,.pp_fade').fadeOut(settings.animation_speed,function(){ $(this).remove(); }); 469 470 $pp_overlay.fadeOut(settings.animation_speed, function(){ 471 472 if(settings.hideflash) $('object,embed,iframe[src*=youtube],iframe[src*=vimeo]').css('visibility','visible'); // Show the flash 473 474 $(this).remove(); // No more need for the prettyPhoto markup 475 476 $(window).unbind('scroll.prettyphoto'); 477 478 clearHashtag(); 479 480 settings.callback(); 481 482 doresize = true; 483 484 pp_open = false; 485 486 delete settings; 487 }); 488 }; 489 490 /** 491 * Set the proper sizes on the containers and animate the content in. 492 */ 493 function _showContent(){ 494 $('.pp_loaderIcon').hide(); 495 496 // Calculate the opened top position of the pic holder 497 projectedTop = scroll_pos['scrollTop'] + ((windowHeight/2) - (pp_dimensions['containerHeight']/2)); 498 if(projectedTop < 0) projectedTop = 0; 499 500 $ppt.fadeTo(settings.animation_speed,1); 501 502 // Resize the content holder 503 $pp_pic_holder.find('.pp_content') 504 .animate({ 505 height:pp_dimensions['contentHeight'], 506 width:pp_dimensions['contentWidth'] 507 },settings.animation_speed); 508 509 // Resize picture the holder 510 $pp_pic_holder.animate({ 511 'top': projectedTop, 512 'left': ((windowWidth/2) - (pp_dimensions['containerWidth']/2) < 0) ? 0 : (windowWidth/2) - (pp_dimensions['containerWidth']/2), 513 width:pp_dimensions['containerWidth'] 514 },settings.animation_speed,function(){ 515 $pp_pic_holder.find('.pp_hoverContainer,#fullResImage').height(pp_dimensions['height']).width(pp_dimensions['width']); 516 517 $pp_pic_holder.find('.pp_fade').fadeIn(settings.animation_speed); // Fade the new content 518 519 // Show the nav 520 if(isSet && _getFileType(pp_images[set_position])=="image") { $pp_pic_holder.find('.pp_hoverContainer').show(); }else{ $pp_pic_holder.find('.pp_hoverContainer').hide(); } 521 522 if(settings.allow_expand) { 523 if(pp_dimensions['resized']){ // Fade the resizing link if the image is resized 524 $('a.pp_expand,a.pp_contract').show(); 525 }else{ 526 $('a.pp_expand').hide(); 527 } 528 } 529 530 if(settings.autoplay_slideshow && !pp_slideshow && !pp_open) $.prettyPhoto.startSlideshow(); 531 532 settings.changepicturecallback(); // Callback! 533 534 pp_open = true; 535 }); 536 537 _insert_gallery(); 538 pp_settings.ajaxcallback(); 539 }; 540
541 /** 542 * Hide the content...DUH! 543 */ 544 function _hideContent(callback){ 545 // Fade out the current picture 546 $pp_pic_holder.find('#pp_full_res object,#pp_full_res embed').css('visibility','hidden'); 547 $pp_pic_holder.find('.pp_fade').fadeOut(settings.animation_speed,function(){ 548 $('.pp_loaderIcon').show(); 549 550 callback(); 551 }); 552 }; 553 554 /** 555 * Check the item position in the gallery array, hide or show the navigation links 556 * @param setCount {integer} The total number of items in the set 557 */ 558 function _checkPosition(setCount){ 559 (setCount > 1) ? $('.pp_nav').show() : $('.pp_nav').hide(); // Hide the bottom nav if it's not a set. 560 }; 561 562 /** 563 * Resize the item dimensions if it's bigger than the viewport 564 * @param width {integer} Width of the item to be opened 565 * @param height {integer} Height of the item to be opened 566 * @return An array containin the "fitted" dimensions 567 */ 568 function _fitToViewport(width,height){ 569 resized = false; 570 571 _getDimensions(width,height); 572 573 // Define them in case there's no resize needed 574 imageWidth = width, imageHeight = height; 575 576 if( ((pp_containerWidth > windowWidth) || (pp_containerHeight > windowHeight)) && doresize && settings.allow_resize && !percentBased) { 577 resized = true, fitting = false; 578 579 while (!fitting){ 580 if((pp_containerWidth > windowWidth)){ 581 imageWidth = (windowWidth - 200); 582 imageHeight = (height/width) * imageWidth; 583 }else if((pp_containerHeight > windowHeight)){ 584 imageHeight = (windowHeight - 200); 585 imageWidth = (width/height) * imageHeight; 586 }else{ 587 fitting = true; 588 }; 589 590 pp_containerHeight = imageHeight, pp_containerWidth = imageWidth; 591 }; 592 593 594 595 if((pp_containerWidth > windowWidth) || (pp_containerHeight > windowHeight)){ 596 _fitToViewport(pp_containerWidth,pp_containerHeight) 597 }; 598 599 _getDimensions(imageWidth,imageHeight); 600 }; 601 602 return { 603 width:Math.floor(imageWidth), 604 height:Math.floor(imageHeight), 605 containerHeight:Math.floor(pp_containerHeight), 606 containerWidth:Math.floor(pp_containerWidth) + (settings.horizontal_padding * 2), 607 contentHeight:Math.floor(pp_contentHeight), 608 contentWidth:Math.floor(pp_contentWidth), 609 resized:resized 610 }; 611 }; 612 613 /** 614 * Get the containers dimensions according to the item size 615 * @param width {integer} Width of the item to be opened 616 * @param height {integer} Height of the item to be opened 617 */ 618 function _getDimensions(width,height){ 619 width = parseFloat(width); 620 height = parseFloat(height); 621 622 // Get the details height, to do so, I need to clone it since it's invisible 623 $pp_details = $pp_pic_holder.find('.pp_details'); 624 $pp_details.width(width); 625 detailsHeight = parseFloat($pp_details.css('marginTop')) + parseFloat($pp_details.css('marginBottom')); 626 627 $pp_details = $pp_details.clone().addClass(settings.theme).width(width).appendTo($('body')).css({ 628 'position':'absolute', 629 'top':-10000 630 }); 631 detailsHeight += $pp_details.height(); 632 detailsHeight = (detailsHeight <= 34) ? 36 : detailsHeight; // Min-height for the details 633 $pp_details.remove(); 634 635 // Get the titles height, to do so, I need to clone it since it's invisible 636 $pp_title = $pp_pic_holder.find('.ppt'); 637 $pp_title.width(width); 638 titleHeight = parseFloat($pp_title.css('marginTop')) + parseFloat($pp_title.css('marginBottom')); 639 $pp_title = $pp_title.clone().appendTo($('body')).css({ 640 'position':'absolute', 641 'top':-10000 642 }); 643 titleHeight += $pp_title.height(); 644 $pp_title.remove(); 645 646 // Get the container size, to resize the holder to the right dimensions 647 pp_contentHeight = height + detailsHeight; 648 pp_contentWidth = width; 649 pp_containerHeight = pp_contentHeight + titleHeight + $pp_pic_holder.find('.pp_top').height() + $pp_pic_holder.find('.pp_bottom').height(); 650 pp_containerWidth = width; 651 } 652 653 function _getFileType(itemSrc){ 654 if (itemSrc.match(/youtube\.com\/watch/i) || itemSrc.match(/youtu\.be/i)) { 655 return 'youtube'; 656 }else if (itemSrc.match(/vimeo\.com/i)) { 657 return 'vimeo'; 658 }else if(itemSrc.match(/\b.mov\b/i)){ 659 return 'quicktime'; 660 }else if(itemSrc.match(/\b.swf\b/i)){ 661 return 'flash'; 662 }else if(itemSrc.match(/\biframe=true\b/i)){ 663 return 'iframe'; 664 }else if(itemSrc.match(/\bajax=true\b/i)){ 665 return 'ajax'; 666 }else if(itemSrc.match(/\bcustom=true\b/i)){ 667 return 'custom'; 668 }else if(itemSrc.substr(0,1) == '#'){ 669 return 'inline'; 670 }else{ 671 return 'image'; 672 }; 673 }; 674 675 function _center_overlay(){ 676 if(doresize && typeof $pp_pic_holder != 'undefined') { 677 scroll_pos = _get_scroll(); 678 contentHeight = $pp_pic_holder.height(), contentwidth = $pp_pic_holder.width(); 679 680 projectedTop = (windowHeight/2) + scroll_pos['scrollTop'] - (contentHeight/2); 681 if(projectedTop < 0) projectedTop = 0; 682 683 if(contentHeight > windowHeight) 684 return; 685 686 $pp_pic_holder.css({ 687 'top': projectedTop, 688 'left': (windowWidth/2) + scroll_pos['scrollLeft'] - (contentwidth/2) 689 }); 690 }; 691 }; 692 693 function _get_scroll(){ 694 if (self.pageYOffset) { 695 return {scrollTop:self.pageYOffset,scrollLeft:self.pageXOffset}; 696 } else if (document.documentElement && document.documentElement.scrollTop) { // Explorer 6 Strict 697 return {scrollTop:document.documentElement.scrollTop,scrollLeft:document.documentElement.scrollLeft}; 698 } else if (document.body) {// all other Explorers 699 return {scrollTop:document.body.scrollTop,scrollLeft:document.body.scrollLeft}; 700 }; 701 }; 702 703 function _resize_overlay() { 704 windowHeight = $(window).height(), windowWidth = $(window).width(); 705 706 if(typeof $pp_overlay != "undefined") $pp_overlay.height($(document).height()).width(windowWidth); 707 }; 708 709 function _insert_gallery(){ 710 if(isSet && settings.overlay_gallery && _getFileType(pp_images[set_position])=="image") { 711 itemWidth = 52+5; // 52 beign the thumb width, 5 being the right margin. 712 navWidth = (settings.theme == "facebook" || settings.theme == "pp_default") ? 50 : 30; // Define the arrow width depending on the theme 713 714 itemsPerPage = Math.floor((pp_dimensions['containerWidth'] - 100 - navWidth) / itemWidth); 715 itemsPerPage = (itemsPerPage < pp_images.length) ? itemsPerPage : pp_images.length;
716 totalPage = Math.ceil(pp_images.length / itemsPerPage) - 1; 717 718 // Hide the nav in the case there's no need for links 719 if(totalPage == 0){ 720 navWidth = 0; // No nav means no width! 721 $pp_gallery.find('.pp_arrow_next,.pp_arrow_previous').hide(); 722 }else{ 723 $pp_gallery.find('.pp_arrow_next,.pp_arrow_previous').show(); 724 }; 725 726 galleryWidth = itemsPerPage * itemWidth; 727 fullGalleryWidth = pp_images.length * itemWidth; 728 729 // Set the proper width to the gallery items 730 $pp_gallery 731 .css('margin-left',-((galleryWidth/2) + (navWidth/2))) 732 .find('div:first').width(galleryWidth+5) 733 .find('ul').width(fullGalleryWidth) 734 .find('li.selected').removeClass('selected'); 735 736 goToPage = (Math.floor(set_position/itemsPerPage) < totalPage) ? Math.floor(set_position/itemsPerPage) : totalPage; 737 738 $.prettyPhoto.changeGalleryPage(goToPage); 739 740 $pp_gallery_li.filter(':eq('+set_position+')').addClass('selected'); 741 }else{ 742 $pp_pic_holder.find('.pp_content').unbind('mouseenter mouseleave'); 743 // $pp_gallery.hide(); 744 } 745 } 746 747 function _build_overlay(caller){ 748 // Inject Social Tool markup into General markup 749 if(settings.social_tools) 750 facebook_like_link = settings.social_tools.replace('{location_href}', encodeURIComponent(location.href)); 751 752 settings.markup = settings.markup.replace('{pp_social}',''); 753 754 $('body').append(settings.markup); // Inject the markup 755 756 $pp_pic_holder = $('.pp_pic_holder') , $ppt = $('.ppt'), $pp_overlay
756= $('div.pp_overlay'); // Set my global selectors 757 758 // Inject the inline gallery! 759 if(isSet && settings.overlay_gallery) { 760 currentGalleryPage = 0; 761 toInject = ""; 762 for (var i=0; i < pp_images.length; i++) { 763 if(!pp_images[i].match(/\b(jpg|jpeg|png|gif)\b/gi)){ 764 classname = 'default'; 765 img_src = ''; 766 }else{ 767 classname = ''; 768 img_src = pp_images[i]; 769 } 770 toInject += "<li class='"+classname+"'><a href='#'><img src='" + img_src + "' width='50' alt='' /></a></li>"; 771 }; 772 773 toInject = settings.gallery_markup.replace(/{gallery}/g,toInject); 774 775 $pp_pic_holder.find('#pp_full_res').after(toInject); 776 777 $pp_gallery = $('.pp_pic_holder .pp_gallery'), $pp_gallery_li = $pp_gallery.find('li'); // Set the gallery selectors 778 779 $pp_gallery.find('.pp_arrow_next').click(function(){ 780 $.prettyPhoto.changeGalleryPage('next'); 781 $.prettyPhoto.stopSlideshow(); 782 return false; 783 }); 784 785 $pp_gallery.find('.pp_arrow_previous').click(function(){ 786 $.prettyPhoto.changeGalleryPage('previous'); 787 $.prettyPhoto.stopSlideshow(); 788 return false; 789 }); 790 791 $pp_pic_holder.find('.pp_content').hover( 792 function(){ 793 $pp_pic_holder.find('.pp_gallery:not(.disabled)').fadeIn(); 794 }, 795 function(){ 796 $pp_pic_holder.find('.pp_gallery:not(.disabled)').fadeOut(); 797 }); 798 799 itemWidth = 52+5; // 52 beign the thumb width, 5 being the right margin. 800 $pp_gallery_li.each(function(i){ 801 $(this) 802 .find('a') 803 .click(function(){ 804 $.prettyPhoto.changePage(i); 805 $.prettyPhoto.stopSlideshow(); 806 return false; 807 }); 808 }); 809 }; 810 811 812 // Inject the play/pause if it's a slideshow 813 if(settings.slideshow){ 814 $pp_pic_holder.find('.pp_nav').prepend('<a href="#" class="pp_play">Play</a>') 815 $pp_pic_holder.find('.pp_nav .pp_play').click(function(){ 816 $.prettyPhoto.startSlideshow(); 817 return false; 818 }); 819 } 820 821 $pp_pic_holder.attr('class','pp_pic_holder ' + settings.theme); // Set the proper theme 822 823 $pp_overlay 824 .css({ 825 'opacity':0, 826 'height':$(document).height(), 827 'width':$(window).width() 828 }) 829 .bind('click',function(){ 830 if(!settings.modal) $.prettyPhoto.close(); 831 }); 832 833 $('a.pp_close').bind('click',function(){ $.prettyPhoto.close(); return false; }); 834 835 836 if(settings.allow_expand) { 837 $('a.pp_expand').bind('click',function(e){ 838 // Expand the image 839 if($(this).hasClass('pp_expand')){ 840 $(this).removeClass('pp_expand').addClass('pp_contract'); 841 doresize = false; 842 }else{ 843 $(this).removeClass('pp_contract').addClass('pp_expand'); 844 doresize = true; 845 }; 846 847 _hideContent(function(){ $.prettyPhoto.open(); }); 848 849 return false; 850 }); 851 } 852 853 $pp_pic_holder.find('.pp_previous, .pp_nav .pp_arrow_previous').bind('click',function(){ 854 $.prettyPhoto.changePage('previous'); 855 $.prettyPhoto.stopSlideshow(); 856 return false; 857 }); 858 859 $pp_pic_holder.find('.pp_next, .pp_nav .pp_arrow_next').bind('click',function(){ 860 $.prettyPhoto.changePage('next'); 861 $.prettyPhoto.stopSlideshow(); 862 return false; 863 }); 864 865 _center_overlay(); // Center it 866 }; 867 868 if(!pp_alreadyInitialized && getHashtag()){ 869 pp_alreadyInitialized = true; 870 871 // Grab the rel index to trigger the click on the correct element 872 hashIndex = getHashtag(); 873 hashRel = hashIndex; 874 hashIndex = hashIndex.substring(hashIndex.indexOf('/')+1,hashIndex.length-1); 875 hashRel = hashRel.substring(0,hashRel.indexOf('/')); 876 877 // Little timeout to make sure all the prettyPhoto initialize scripts has been run. 878 // Useful in the event the page contain several init scripts. 879 setTimeout(function(){ $("a["+pp_settings.hook+"^='"+hashRel+"']:eq("+hashIndex+")").trigger('click'); },50); 880 } 881 882 return this.unbind('click.prettyphoto').bind('click.prettyphoto',$.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 883 }; 884 885 function getHashtag(){ 886 var url = location.href; 887 hashtag = (url.indexOf('#prettyPhoto') !== -1) ? decodeURI(url.substring(url.indexOf('#prettyPhoto')+1,url.length)) : false;
888 if(hashtag){ hashtag = hashtag.replace(/<|>/g,''); } 889 return hashtag; 890 }; 891 892 function setHashtag(){ 893 if(typeof theRel == 'undefined') return; // theRel is set on normal calls, it's impossible to deeplink using the API 894 location.hash = theRel + '/'+rel_index+'/'; 895 }; 896 897 function clearHashtag(){ 898 if ( location.href.indexOf('#prettyPhoto') !== -1 ) location.hash = "prettyPhoto"; 899 } 900 901 function getParam(name,url){ 902 name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]"); 903 var regexS = "[\\?&]"+name+"=([^&#]*)"; 904 var regex = new RegExp( regexS ); 905 var results = regex.exec( url ); 906 return ( results == null ) ? "" : results[1]; 907 } 908 909})(jQuery); 910 911var pp_alreadyInitialized = false; // Used for the deep linking to make sure not to call the same function several times.
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