PrettyPhoto: Missing end of line after comment.
[demo.eywa.git] / web / js / jquery.prettyPhoto.js
1 /* ------------------------------------------------------------------------
2         Class: prettyPhoto
3         Use: Lightbox clone for jQuery
4         Author: Stephane Caron (http://www.no-margin-for-errors.com)
5         Version: 3.1.2
6 ------------------------------------------------------------------------- */
7 (function($) {
8         $.prettyPhoto = {version: '3.1.2'};
9         
10         $.fn.prettyPhoto = function(pp_settings) {
11                 pp_settings = jQuery.extend({
12                         animation_speed: 'fast', /* fast/slow/normal */
13                         slideshow: 5000, /* false OR interval time in ms */
14                         autoplay_slideshow: false, /* true/false */
15                         opacity: 0.80, /* Value between 0 and 1 */
16                         show_title: true, /* true/false */
17                         allow_resize: true, /* Resize the photos bigger than viewport. true/false */
18                         default_width: 500,
19                         default_height: 344,
20                         counter_separator_label: '/', /* The separator for the gallery counter 1 "of" 2 */
21                         theme: 'pp_default', /* light_rounded / dark_rounded / light_square / dark_square / facebook */
22                         horizontal_padding: 20, /* The padding on each side of the picture */
23                         hideflash: false, /* Hides all the flash object on a page, set to TRUE if flash appears over prettyPhoto */
24                         wmode: 'opaque', /* Set the flash wmode attribute */
25                         autoplay: true, /* Automatically start videos: True/False */
26                         modal: false, /* If set to true, only the close button will close the window */
27                         deeplinking: true, /* Allow prettyPhoto to update the url to enable deeplinking. */
28                         overlay_gallery: true, /* If set to true, a gallery will overlay the fullscreen image on mouse over */
29                         keyboard_shortcuts: true, /* Set to false if you open forms inside prettyPhoto */
30                         changepicturecallback: function(){}, /* Called everytime an item is shown/changed */
31                         callback: function(){}, /* Called when prettyPhoto is closed */
32                         ie6_fallback: true,
33                         markup: '<div class="pp_pic_holder"> \
34                                                 <div class="ppt">&nbsp;</div> \
35                                                 <div class="pp_top"> \
36                                                         <div class="pp_left"></div> \
37                                                         <div class="pp_middle"></div> \
38                                                         <div class="pp_right"></div> \
39                                                 </div> \
40                                                 <div class="pp_content_container"> \
41                                                         <div class="pp_left"> \
42                                                         <div class="pp_right"> \
43                                                                 <div class="pp_content"> \
44                                                                         <div class="pp_loaderIcon"></div> \
45                                                                         <div class="pp_fade"> \
46                                                                                 <a href="#" class="pp_expand" title="Expand the image">Expand</a> \
47                                                                                 <div class="pp_hoverContainer"> \
48                                                                                         <a class="pp_next" href="#">next</a> \
49                                                                                         <a class="pp_previous" href="#">previous</a> \
50                                                                                 </div> \
51                                                                                 <div id="pp_full_res"></div> \
52                                                                                 <div class="pp_details"> \
53                                                                                         <div class="pp_nav"> \
54                                                                                                 <a href="#" class="pp_arrow_previous">Previous</a> \
55                                                                                                 <p class="currentTextHolder">0/0</p> \
56                                                                                                 <a href="#" class="pp_arrow_next">Next</a> \
57                                                                                         </div> \
58                                                                                         <p class="pp_description"></p> \
59                                                                                         {pp_social} \
60                                                                                         <a class="pp_close" href="#">Close</a> \
61                                                                                 </div> \
62                                                                         </div> \
63                                                                 </div> \
64                                                         </div> \
65                                                         </div> \
66                                                 </div> \
67                                                 <div class="pp_bottom"> \
68                                                         <div class="pp_left"></div> \
69                                                         <div class="pp_middle"></div> \
70                                                         <div class="pp_right"></div> \
71                                                 </div> \
72                                         </div> \
73                                         <div class="pp_overlay"></div>',
74                         gallery_markup: '<div class="pp_gallery"> \
75                                                                 <a href="#" class="pp_arrow_previous">Previous</a> \
76                                                                 <div> \
77                                                                         <ul> \
78                                                                                 {gallery} \
79                                                                         </ul> \
80                                                                 </div> \
81                                                                 <a href="#" class="pp_arrow_next">Next</a> \
82                                                         </div>',
83                         image_markup: '<img id="fullResImage" src="{path}" />',
84                         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>',
85                         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>',
86                         iframe_markup: '<iframe src ="{path}" width="{width}" height="{height}" frameborder="no"></iframe>',
87                         inline_markup: '<div class="pp_inline">{content}</div>',
88                         custom_markup: '',
89                         social_tools: '<div class="pp_social"><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="http://www.facebook.com/plugins/like.php?locale=en_US&href='+location.href+'&amp;layout=button_count&amp;show_faces=true&amp;width=500&amp;action=like&amp;font&amp;colorscheme=light&amp;height=23" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:500px; height:23px;" allowTransparency="true"></iframe></div></div>' /* html or false to disable */
90                 }, pp_settings);
91                 
92                 // Global variables accessible only by prettyPhoto
93                 var matchedObjects = this, percentBased = false, pp_dimensions, pp_open,
94                 
95                 // prettyPhoto container specific
96                 pp_contentHeight, pp_contentWidth, pp_containerHeight, pp_containerWidth,
97                 
98                 // Window size
99                 windowHeight = $(window).height(), windowWidth = $(window).width(),
100
101                 // Global elements
102                 pp_slideshow;
103                 
104                 doresize = true, scroll_pos = _get_scroll();
105         
106                 // Window/Keyboard events
107                 $(window).unbind('resize.prettyphoto').bind('resize.prettyphoto',function(){ _center_overlay(); _resize_overlay(); });
108                 
109                 if(pp_settings.keyboard_shortcuts) {
110                         $(document).unbind('keydown.prettyphoto').bind('keydown.prettyphoto',function(e){
111                                 if(typeof $pp_pic_holder != 'undefined'){
112                                         if($pp_pic_holder.is(':visible')){
113                                                 switch(e.keyCode){
114                                                         case 37:
115                                                                 $.prettyPhoto.changePage('previous');
116                                                                 e.preventDefault();
117                                                                 break;
118                                                         case 39:
119                                                                 $.prettyPhoto.changePage('next');
120                                                                 e.preventDefault();
121                                                                 break;
122                                                         case 27:
123                                                                 if(!settings.modal)
124                                                                 $.prettyPhoto.close();
125                                                                 e.preventDefault();
126                                                                 break;
127                                                 };
128                                                 // return false;
129                                         };
130                                 };
131                         });
132                 };
133                 
134                 /**
135                 * Initialize prettyPhoto.
136                 */
137                 $.prettyPhoto.initialize = function() {
138                         
139                         settings = pp_settings;
140                         
141                         if(settings.theme == 'pp_default') settings.horizontal_padding = 16;
142                         if(settings.ie6_fallback && $.browser.msie && parseInt($.browser.version) == 6) settings.theme = "light_square"; // Fallback to a supported theme for IE6
143                         
144                         // Find out if the picture is part of a set
145                         theRel = $(this).attr('rel');
146                         galleryRegExp = /\[(?:.*)\]/;
147                         isSet = (galleryRegExp.exec(theRel)) ? true : false;
148                         
149                         // Put the SRCs, TITLEs, ALTs into an array.
150                         pp_images = (isSet) ? jQuery.map(matchedObjects, function(n, i){ if($(n).attr('rel').indexOf(theRel) != -1) return $(n).attr('href'); }) : $.makeArray($(this).attr('href'));
151                         pp_titles = (isSet) ? jQuery.map(matchedObjects, function(n, i){ if($(n).attr('rel').indexOf(theRel) != -1) return ($(n).find('img').attr('alt')) ? $(n).find('img').attr('alt') : ""; }) : $.makeArray($(this).find('img').attr('alt'));
152                         pp_descriptions = (isSet) ? jQuery.map(matchedObjects, function(n, i){ if($(n).attr('rel').indexOf(theRel) != -1) return ($(n).attr('title')) ? $(n).attr('title') : ""; }) : $.makeArray($(this).attr('title'));
153                         
154                         set_position = jQuery.inArray($(this).attr('href'), pp_images); // Define where in the array the clicked item is positionned
155                         rel_index = (isSet) ? set_position : $("a[rel^='"+theRel+"']").index($(this));
156                         
157                         _build_overlay(this); // Build the overlay {this} being the caller
158                         
159                         if(settings.allow_resize)
160                                 $(window).bind('scroll.prettyphoto',function(){ _center_overlay(); });
161                         
162                         
163                         $.prettyPhoto.open();
164                         
165                         return false;
166                 }
167
168
169                 /**
170                 * Opens the prettyPhoto modal box.
171                 * @param image {String,Array} Full path to the image to be open, can also be an array containing full images paths.
172                 * @param title {String,Array} The title to be displayed with the picture, can also be an array containing all the titles.
173                 * @param description {String,Array} The description to be displayed with the picture, can also be an array containing all the descriptions.
174                 */
175                 $.prettyPhoto.open = function(event) {
176                         if(typeof settings == "undefined"){ // Means it's an API call, need to manually get the settings and set the variables
177                                 settings = pp_settings;
178                                 if($.browser.msie && $.browser.version == 6) settings.theme = "light_square"; // Fallback to a supported theme for IE6
179                                 pp_images = $.makeArray(arguments[0]);
180                                 pp_titles = (arguments[1]) ? $.makeArray(arguments[1]) : $.makeArray("");
181                                 pp_descriptions = (arguments[2]) ? $.makeArray(arguments[2]) : $.makeArray("");
182                                 isSet = (pp_images.length > 1) ? true : false;
183                                 set_position = 0;
184                                 _build_overlay(event.target); // Build the overlay {this} being the caller
185                         }
186
187                         if($.browser.msie && $.browser.version == 6) $('select').css('visibility','hidden'); // To fix the bug with IE select boxes
188                         
189                         if(settings.hideflash) $('object,embed,iframe[src*=youtube],iframe[src*=vimeo]').css('visibility','hidden'); // Hide the flash
190
191                         _checkPosition($(pp_images).size()); // Hide the next/previous links if on first or last images.
192                 
193                         $('.pp_loaderIcon').show();
194                 
195                         // Fade the content in
196                         if($ppt.is(':hidden')) $ppt.css('opacity',0).show();
197                         $pp_overlay.show().fadeTo(settings.animation_speed,settings.opacity);
198
199                         // Display the current position
200                         $pp_pic_holder.find('.currentTextHolder').text((set_position+1) + settings.counter_separator_label + $(pp_images).size());
201
202                         // Set the description
203                         if(pp_descriptions[set_position] != ""){
204                                 $pp_pic_holder.find('.pp_description').show().html(unescape(pp_descriptions[set_position]));
205                         }else{
206                                 $pp_pic_holder.find('.pp_description').hide();
207                         }
208                         
209                         // Get the dimensions
210                         movie_width = ( parseFloat(getParam('width',pp_images[set_position])) ) ? getParam('width',pp_images[set_position]) : settings.default_width.toString();
211                         movie_height = ( parseFloat(getParam('height',pp_images[set_position])) ) ? getParam('height',pp_images[set_position]) : settings.default_height.toString();
212                         
213                         // If the size is % based, calculate according to window dimensions
214                         percentBased=false;
215                         if(movie_height.indexOf('%') != -1) { movie_height = parseFloat(($(window).height() * parseFloat(movie_height) / 100) - 150); percentBased = true; }
216                         if(movie_width.indexOf('%') != -1) { movie_width = parseFloat(($(window).width() * parseFloat(movie_width) / 100) - 150); percentBased = true; }
217                         
218                         // Fade the holder
219                         $pp_pic_holder.fadeIn(function(){
220                                 // Set the title
221                                 (settings.show_title && pp_titles[set_position] != "" && typeof pp_titles[set_position] != "undefined") ? $ppt.html(unescape(pp_titles[set_position])) : $ppt.html('&nbsp;');
222                                 
223                                 imgPreloader = "";
224                                 skipInjection = false;
225                                 
226                                 // Inject the proper content
227                                 switch(_getFileType(pp_images[set_position])){
228                                         case 'image':
229                                                 imgPreloader = new Image();
230
231                                                 // Preload the neighbour images
232                                                 nextImage = new Image();
233                                                 if(isSet && set_position < $(pp_images).size() -1) nextImage.src = pp_images[set_position + 1];
234                                                 prevImage = new Image();
235                                                 if(isSet && pp_images[set_position - 1]) prevImage.src = pp_images[set_position - 1];
236
237                                                 $pp_pic_holder.find('#pp_full_res')[0].innerHTML = settings.image_markup.replace(/{path}/g,pp_images[set_position]);
238
239                                                 imgPreloader.onload = function(){
240                                                         // Fit item to viewport
241                                                         pp_dimensions = _fitToViewport(imgPreloader.width,imgPreloader.height);
242
243                                                         _showContent();
244                                                 };
245
246                                                 imgPreloader.onerror = function(){
247                                                         alert('Image cannot be loaded. Make sure the path is correct and image exist.');
248                                                         $.prettyPhoto.close();
249                                                 };
250                                         
251                                                 imgPreloader.src = pp_images[set_position];
252                                         break;
253                                 
254                                         case 'youtube':
255                                                 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport
256
257                                                 movie = 'http://www.youtube.com/embed/'+getParam('v',pp_images[set_position]);
258                                                 (getParam('rel',pp_images[set_position])) ? movie+="?rel="+getParam('rel',pp_images[set_position]) : movie+="?rel=1";
259                                                         
260                                                 if(settings.autoplay) movie += "&autoplay=1";
261                                         
262                                                 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);
263                                         break;
264                                 
265                                         case 'vimeo':
266                                                 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport
267                                         
268                                                 movie_id = pp_images[set_position];
269                                                 var regExp = /http:\/\/(www\.)?vimeo.com\/(\d+)/;
270                                                 var match = movie_id.match(regExp);
271                                                 
272                                                 movie = 'http://player.vimeo.com/video/'+ match[2] +'?title=0&amp;byline=0&amp;portrait=0';
273                                                 if(settings.autoplay) movie += "&autoplay=1;";
274                                 
275                                                 vimeo_width = pp_dimensions['width'] + '/embed/?moog_width='+ pp_dimensions['width'];
276                                 
277                                                 toInject = settings.iframe_markup.replace(/{width}/g,vimeo_width).replace(/{height}/g,pp_dimensions['height']).replace(/{path}/g,movie);
278                                         break;
279                                 
280                                         case 'quicktime':
281                                                 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport
282                                                 pp_dimensions['height']+=15; pp_dimensions['contentHeight']+=15; pp_dimensions['containerHeight']+=15; // Add space for the control bar
283                                 
284                                                 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);
285                                         break;
286                                 
287                                         case 'flash':
288                                                 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport
289                                         
290                                                 flash_vars = pp_images[set_position];
291                                                 flash_vars = flash_vars.substring(pp_images[set_position].indexOf('flashvars') + 10,pp_images[set_position].length);
292
293                                                 filename = pp_images[set_position];
294                                                 filename = filename.substring(0,filename.indexOf('?'));
295                                         
296                                                 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);
297                                         break;
298                                 
299                                         case 'iframe':
300                                                 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport
301                                 
302                                                 frame_url = pp_images[set_position];
303                                                 frame_url = frame_url.substr(0,frame_url.indexOf('iframe')-1);
304
305                                                 toInject = settings.iframe_markup.replace(/{width}/g,pp_dimensions['width']).replace(/{height}/g,pp_dimensions['height']).replace(/{path}/g,frame_url);
306                                         break;
307                                         
308                                         case 'ajax':
309                                                 doresize = false; // Make sure the dimensions are not resized.
310                                                 pp_dimensions = _fitToViewport(movie_width,movie_height);
311                                                 doresize = true; // Reset the dimensions
312                                         
313                                                 skipInjection = true;
314                                                 $.get(pp_images[set_position],function(responseHTML){
315                                                         toInject = settings.inline_markup.replace(/{content}/g,responseHTML);
316                                                         $pp_pic_holder.find('#pp_full_res')[0].innerHTML = toInject;
317                                                         _showContent();
318                                                 });
319                                                 
320                                         break;
321                                         
322                                         case 'custom':
323                                                 pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport
324                                         
325                                                 toInject = settings.custom_markup;
326                                         break;
327                                 
328                                         case 'inline':
329                                                 // to get the item height clone it, apply default width, wrap it in the prettyPhoto containers , then delete
330                                                 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();
331                                                 doresize = false; // Make sure the dimensions are not resized.
332                                                 pp_dimensions = _fitToViewport($(myClone).width(),$(myClone).height());
333                                                 doresize = true; // Reset the dimensions
334                                                 $(myClone).remove();
335                                                 toInject = settings.inline_markup.replace(/{content}/g,$(pp_images[set_position]).html());
336                                         break;
337                                 };
338
339                                 if(!imgPreloader && !skipInjection){
340                                         $pp_pic_holder.find('#pp_full_res')[0].innerHTML = toInject;
341                                 
342                                         // Show content
343                                         _showContent();
344                                 };
345                         });
346
347                         return false;
348                 };
349
350         
351                 /**
352                 * Change page in the prettyPhoto modal box
353                 * @param direction {String} Direction of the paging, previous or next.
354                 */
355                 $.prettyPhoto.changePage = function(direction){
356                         currentGalleryPage = 0;
357                         
358                         if(direction == 'previous') {
359                                 set_position--;
360                                 if (set_position < 0) set_position = $(pp_images).size()-1;
361                         }else if(direction == 'next'){
362                                 set_position++;
363                                 if(set_position > $(pp_images).size()-1) set_position = 0;
364                         }else{
365                                 set_position=direction;
366                         };
367                         
368                         rel_index = set_position;
369
370                         if(!doresize) doresize = true; // Allow the resizing of the images
371                         $('.pp_contract').removeClass('pp_contract').addClass('pp_expand');
372
373                         _hideContent(function(){ $.prettyPhoto.open(); });
374                 };
375
376
377                 /**
378                 * Change gallery page in the prettyPhoto modal box
379                 * @param direction {String} Direction of the paging, previous or next.
380                 */
381                 $.prettyPhoto.changeGalleryPage = function(direction){
382                         if(direction=='next'){
383                                 currentGalleryPage ++;
384
385                                 if(currentGalleryPage > totalPage) currentGalleryPage = 0;
386                         }else if(direction=='previous'){
387                                 currentGalleryPage --;
388
389                                 if(currentGalleryPage < 0) currentGalleryPage = totalPage;
390                         }else{
391                                 currentGalleryPage = direction;
392                         };
393                         
394                         slide_speed = (direction == 'next' || direction == 'previous') ? settings.animation_speed : 0;
395
396                         slide_to = currentGalleryPage * (itemsPerPage * itemWidth);
397
398                         $pp_gallery.find('ul').animate({left:-slide_to},slide_speed);
399                 };
400
401
402                 /**
403                 * Start the slideshow...
404                 */
405                 $.prettyPhoto.startSlideshow = function(){
406                         if(typeof pp_slideshow == 'undefined'){
407                                 $pp_pic_holder.find('.pp_play').unbind('click').removeClass('pp_play').addClass('pp_pause').click(function(){
408                                         $.prettyPhoto.stopSlideshow();
409                                         return false;
410                                 });
411                                 pp_slideshow = setInterval($.prettyPhoto.startSlideshow,settings.slideshow);
412                         }else{
413                                 $.prettyPhoto.changePage('next');       
414                         };
415                 }
416
417
418                 /**
419                 * Stop the slideshow...
420                 */
421                 $.prettyPhoto.stopSlideshow = function(){
422                         $pp_pic_holder.find('.pp_pause').unbind('click').removeClass('pp_pause').addClass('pp_play').click(function(){
423                                 $.prettyPhoto.startSlideshow();
424                                 return false;
425                         });
426                         clearInterval(pp_slideshow);
427                         pp_slideshow=undefined;
428                 }
429
430
431                 /**
432                 * Closes prettyPhoto.
433                 */
434                 $.prettyPhoto.close = function(){
435                         if($pp_overlay.is(":animated")) return;
436                         
437                         $.prettyPhoto.stopSlideshow();
438                         
439                         $pp_pic_holder.stop().find('object,embed').css('visibility','hidden');
440                         
441                         $('div.pp_pic_holder,div.ppt,.pp_fade').fadeOut(settings.animation_speed,function(){ $(this).remove(); });
442                         
443                         $pp_overlay.fadeOut(settings.animation_speed, function(){
444                                 if($.browser.msie && $.browser.version == 6) $('select').css('visibility','visible'); // To fix the bug with IE select boxes
445                                 
446                                 if(settings.hideflash) $('object,embed,iframe[src*=youtube],iframe[src*=vimeo]').css('visibility','visible'); // Show the flash
447                                 
448                                 $(this).remove(); // No more need for the prettyPhoto markup
449                                 
450                                 $(window).unbind('scroll.prettyphoto');
451                                 
452                                 settings.callback();
453                                 
454                                 doresize = true;
455                                 
456                                 pp_open = false;
457                                 
458                                 delete settings;
459                         });
460                 };
461         
462                 /**
463                 * Set the proper sizes on the containers and animate the content in.
464                 */
465                 function _showContent(){
466                         $('.pp_loaderIcon').hide();
467
468                         // Calculate the opened top position of the pic holder
469                         projectedTop = scroll_pos['scrollTop'] + ((windowHeight/2) - (pp_dimensions['containerHeight']/2));
470                         if(projectedTop < 0) projectedTop = 0;
471
472                         $ppt.fadeTo(settings.animation_speed,1);
473
474                         // Resize the content holder
475                         $pp_pic_holder.find('.pp_content')
476                                 .animate({
477                                         height:pp_dimensions['contentHeight'],
478                                         width:pp_dimensions['contentWidth']
479                                 },settings.animation_speed);
480                         
481                         // Resize picture the holder
482                         $pp_pic_holder.animate({
483                                 'top': projectedTop,
484                                 'left': (windowWidth/2) - (pp_dimensions['containerWidth']/2),
485                                 width:pp_dimensions['containerWidth']
486                         },settings.animation_speed,function(){
487                                 $pp_pic_holder.find('.pp_hoverContainer,#fullResImage').height(pp_dimensions['height']).width(pp_dimensions['width']);
488
489                                 $pp_pic_holder.find('.pp_fade').fadeIn(settings.animation_speed); // Fade the new content
490
491                                 // Show the nav
492                                 if(isSet && _getFileType(pp_images[set_position])=="image") { $pp_pic_holder.find('.pp_hoverContainer').show(); }else{ $pp_pic_holder.find('.pp_hoverContainer').hide(); }
493                         
494                                 if(pp_dimensions['resized']){ // Fade the resizing link if the image is resized
495                                         $('a.pp_expand,a.pp_contract').show();
496                                 }else{
497                                         $('a.pp_expand').hide();
498                                 }
499                                 
500                                 if(settings.autoplay_slideshow && !pp_slideshow && !pp_open) $.prettyPhoto.startSlideshow();
501                                 
502                                 if(settings.deeplinking)
503                                         setHashtag();
504                                 
505                                 settings.changepicturecallback(); // Callback!
506                                 
507                                 pp_open = true;
508                         });
509                         
510                         _insert_gallery();
511                 };
512                 
513                 /**
514                 * Hide the content...DUH!
515                 */
516                 function _hideContent(callback){
517                         // Fade out the current picture
518                         $pp_pic_holder.find('#pp_full_res object,#pp_full_res embed').css('visibility','hidden');
519                         $pp_pic_holder.find('.pp_fade').fadeOut(settings.animation_speed,function(){
520                                 $('.pp_loaderIcon').show();
521                                 
522                                 callback();
523                         });
524                 };
525         
526                 /**
527                 * Check the item position in the gallery array, hide or show the navigation links
528                 * @param setCount {integer} The total number of items in the set
529                 */
530                 function _checkPosition(setCount){
531                         (setCount > 1) ? $('.pp_nav').show() : $('.pp_nav').hide(); // Hide the bottom nav if it's not a set.
532                 };
533         
534                 /**
535                 * Resize the item dimensions if it's bigger than the viewport
536                 * @param width {integer} Width of the item to be opened
537                 * @param height {integer} Height of the item to be opened
538                 * @return An array containin the "fitted" dimensions
539                 */
540                 function _fitToViewport(width,height){
541                         resized = false;
542
543                         _getDimensions(width,height);
544                         
545                         // Define them in case there's no resize needed
546                         imageWidth = width, imageHeight = height;
547
548                         if( ((pp_containerWidth > windowWidth) || (pp_containerHeight > windowHeight)) && doresize && settings.allow_resize && !percentBased) {
549                                 resized = true, fitting = false;
550                         
551                                 while (!fitting){
552                                         if((pp_containerWidth > windowWidth)){
553                                                 imageWidth = (windowWidth - 200);
554                                                 imageHeight = (height/width) * imageWidth;
555                                         }else if((pp_containerHeight > windowHeight)){
556                                                 imageHeight = (windowHeight - 200);
557                                                 imageWidth = (width/height) * imageHeight;
558                                         }else{
559                                                 fitting = true;
560                                         };
561
562                                         pp_containerHeight = imageHeight, pp_containerWidth = imageWidth;
563                                 };
564                         
565                                 _getDimensions(imageWidth,imageHeight);
566                                 
567                                 if((pp_containerWidth > windowWidth) || (pp_containerHeight > windowHeight)){
568                                         _fitToViewport(pp_containerWidth,pp_containerHeight)
569                                 };
570                         };
571                         
572                         return {
573                                 width:Math.floor(imageWidth),
574                                 height:Math.floor(imageHeight),
575                                 containerHeight:Math.floor(pp_containerHeight),
576                                 containerWidth:Math.floor(pp_containerWidth) + (settings.horizontal_padding * 2),
577                                 contentHeight:Math.floor(pp_contentHeight),
578                                 contentWidth:Math.floor(pp_contentWidth),
579                                 resized:resized
580                         };
581                 };
582                 
583                 /**
584                 * Get the containers dimensions according to the item size
585                 * @param width {integer} Width of the item to be opened
586                 * @param height {integer} Height of the item to be opened
587                 */
588                 function _getDimensions(width,height){
589                         width = parseFloat(width);
590                         height = parseFloat(height);
591                         
592                         // Get the details height, to do so, I need to clone it since it's invisible
593                         $pp_details = $pp_pic_holder.find('.pp_details');
594                         $pp_details.width(width);
595                         detailsHeight = parseFloat($pp_details.css('marginTop')) + parseFloat($pp_details.css('marginBottom'));
596                         
597                         $pp_details = $pp_details.clone().addClass(settings.theme).width(width).appendTo($('body')).css({
598                                 'position':'absolute',
599                                 'top':-10000
600                         });
601                         detailsHeight += $pp_details.height();
602                         detailsHeight = (detailsHeight <= 34) ? 36 : detailsHeight; // Min-height for the details
603                         if($.browser.msie && $.browser.version==7) detailsHeight+=8;
604                         $pp_details.remove();
605                         
606                         // Get the titles height, to do so, I need to clone it since it's invisible
607                         $pp_title = $pp_pic_holder.find('.ppt');
608                         $pp_title.width(width);
609                         titleHeight = parseFloat($pp_title.css('marginTop')) + parseFloat($pp_title.css('marginBottom'));
610                         $pp_title = $pp_title.clone().appendTo($('body')).css({
611                                 'position':'absolute',
612                                 'top':-10000
613                         });
614                         titleHeight += $pp_title.height();
615                         $pp_title.remove();
616                         
617                         // Get the container size, to resize the holder to the right dimensions
618                         pp_contentHeight = height + detailsHeight;
619                         pp_contentWidth = width;
620                         pp_containerHeight = pp_contentHeight + titleHeight + $pp_pic_holder.find('.pp_top').height() + $pp_pic_holder.find('.pp_bottom').height();
621                         pp_containerWidth = width;
622                 }
623         
624                 function _getFileType(itemSrc){
625                         if (itemSrc.match(/youtube\.com\/watch/i)) {
626                                 return 'youtube';
627                         }else if (itemSrc.match(/vimeo\.com/i)) {
628                                 return 'vimeo';
629                         }else if(itemSrc.match(/\b.mov\b/i)){ 
630                                 return 'quicktime';
631                         }else if(itemSrc.match(/\b.swf\b/i)){
632                                 return 'flash';
633                         }else if(itemSrc.match(/\biframe=true\b/i)){
634                                 return 'iframe';
635                         }else if(itemSrc.match(/\bajax=true\b/i)){
636                                 return 'ajax';
637                         }else if(itemSrc.match(/\bcustom=true\b/i)){
638                                 return 'custom';
639                         }else if(itemSrc.substr(0,1) == '#'){
640                                 return 'inline';
641                         }else{
642                                 return 'image';
643                         };
644                 };
645         
646                 function _center_overlay(){
647                         if(doresize && typeof $pp_pic_holder != 'undefined') {
648                                 scroll_pos = _get_scroll();
649                                 contentHeight = $pp_pic_holder.height(), contentwidth = $pp_pic_holder.width();
650
651                                 projectedTop = (windowHeight/2) + scroll_pos['scrollTop'] - (contentHeight/2);
652                                 if(projectedTop < 0) projectedTop = 0;
653                                 
654                                 if(contentHeight > windowHeight)
655                                         return;
656
657                                 $pp_pic_holder.css({
658                                         'top': projectedTop,
659                                         'left': (windowWidth/2) + scroll_pos['scrollLeft'] - (contentwidth/2)
660                                 });
661                         };
662                 };
663         
664                 function _get_scroll(){
665                         if (self.pageYOffset) {
666                                 return {scrollTop:self.pageYOffset,scrollLeft:self.pageXOffset};
667                         } else if (document.documentElement && document.documentElement.scrollTop) { // Explorer 6 Strict
668                                 return {scrollTop:document.documentElement.scrollTop,scrollLeft:document.documentElement.scrollLeft};
669                         } else if (document.body) {// all other Explorers
670                                 return {scrollTop:document.body.scrollTop,scrollLeft:document.body.scrollLeft};
671                         };
672                 };
673         
674                 function _resize_overlay() {
675                         windowHeight = $(window).height(), windowWidth = $(window).width();
676                         
677                         if(typeof $pp_overlay != "undefined") $pp_overlay.height($(document).height()).width(windowWidth);
678                 };
679         
680                 function _insert_gallery(){
681                         if(isSet && settings.overlay_gallery && _getFileType(pp_images[set_position])=="image" && (settings.ie6_fallback && !($.browser.msie && parseInt($.browser.version) == 6))) {
682                                 itemWidth = 52+5; // 52 beign the thumb width, 5 being the right margin.
683                                 navWidth = (settings.theme == "facebook" || settings.theme == "pp_default") ? 50 : 30; // Define the arrow width depending on the theme
684                                 
685                                 itemsPerPage = Math.floor((pp_dimensions['containerWidth'] - 100 - navWidth) / itemWidth);
686                                 itemsPerPage = (itemsPerPage < pp_images.length) ? itemsPerPage : pp_images.length;
687                                 totalPage = Math.ceil(pp_images.length / itemsPerPage) - 1;
688
689                                 // Hide the nav in the case there's no need for links
690                                 if(totalPage == 0){
691                                         navWidth = 0; // No nav means no width!
692                                         $pp_gallery.find('.pp_arrow_next,.pp_arrow_previous').hide();
693                                 }else{
694                                         $pp_gallery.find('.pp_arrow_next,.pp_arrow_previous').show();
695                                 };
696
697                                 galleryWidth = itemsPerPage * itemWidth;
698                                 fullGalleryWidth = pp_images.length * itemWidth;
699                                 
700                                 // Set the proper width to the gallery items
701                                 $pp_gallery
702                                         .css('margin-left',-((galleryWidth/2) + (navWidth/2)))
703                                         .find('div:first').width(galleryWidth+5)
704                                         .find('ul').width(fullGalleryWidth)
705                                         .find('li.selected').removeClass('selected');
706                                 
707                                 goToPage = (Math.floor(set_position/itemsPerPage) < totalPage) ? Math.floor(set_position/itemsPerPage) : totalPage;
708
709                                 $.prettyPhoto.changeGalleryPage(goToPage);
710                                 
711                                 $pp_gallery_li.filter(':eq('+set_position+')').addClass('selected');
712                         }else{
713                                 $pp_pic_holder.find('.pp_content').unbind('mouseenter mouseleave');
714                                 // $pp_gallery.hide();
715                         }
716                 }
717         
718                 function _build_overlay(caller){
719                         
720                         settings.markup=settings.markup.replace('{pp_social}',(settings.social_tools)?settings.social_tools:'');
721                         
722                         $('body').append(settings.markup); // Inject the markup
723                         
724                         $pp_pic_holder = $('.pp_pic_holder') , $ppt = $('.ppt'), $pp_overlay = $('div.pp_overlay'); // Set my global selectors
725                         
726                         // Inject the inline gallery!
727                         if(isSet && settings.overlay_gallery) {
728                                 currentGalleryPage = 0;
729                                 toInject = "";
730                                 for (var i=0; i < pp_images.length; i++) {
731                                         if(!pp_images[i].match(/\b(jpg|jpeg|png|gif)\b/gi)){
732                                                 classname = 'default';
733                                                 img_src = '';
734                                         }else{
735                                                 classname = '';
736                                                 img_src = pp_images[i];
737                                         }
738                                         toInject += "<li class='"+classname+"'><a href='#'><img src='" + img_src + "' width='50' alt='' /></a></li>";
739                                 };
740                                 
741                                 toInject = settings.gallery_markup.replace(/{gallery}/g,toInject);
742                                 
743                                 $pp_pic_holder.find('#pp_full_res').after(toInject);
744                                 
745                                 $pp_gallery = $('.pp_pic_holder .pp_gallery'), $pp_gallery_li = $pp_gallery.find('li'); // Set the gallery selectors
746                                 
747                                 $pp_gallery.find('.pp_arrow_next').click(function(){
748                                         $.prettyPhoto.changeGalleryPage('next');
749                                         $.prettyPhoto.stopSlideshow();
750                                         return false;
751                                 });
752                                 
753                                 $pp_gallery.find('.pp_arrow_previous').click(function(){
754                                         $.prettyPhoto.changeGalleryPage('previous');
755                                         $.prettyPhoto.stopSlideshow();
756                                         return false;
757                                 });
758                                 
759                                 $pp_pic_holder.find('.pp_content').hover(
760                                         function(){
761                                                 $pp_pic_holder.find('.pp_gallery:not(.disabled)').fadeIn();
762                                         },
763                                         function(){
764                                                 $pp_pic_holder.find('.pp_gallery:not(.disabled)').fadeOut();
765                                         });
766
767                                 itemWidth = 52+5; // 52 beign the thumb width, 5 being the right margin.
768                                 $pp_gallery_li.each(function(i){
769                                         $(this)
770                                                 .find('a')
771                                                 .click(function(){
772                                                         $.prettyPhoto.changePage(i);
773                                                         $.prettyPhoto.stopSlideshow();
774                                                         return false;
775                                                 });
776                                 });
777                         };
778                         
779                         
780                         // Inject the play/pause if it's a slideshow
781                         if(settings.slideshow){
782                                 $pp_pic_holder.find('.pp_nav').prepend('<a href="#" class="pp_play">Play</a>')
783                                 $pp_pic_holder.find('.pp_nav .pp_play').click(function(){
784                                         $.prettyPhoto.startSlideshow();
785                                         return false;
786                                 });
787                         }
788                         
789                         $pp_pic_holder.attr('class','pp_pic_holder ' + settings.theme); // Set the proper theme
790                         
791                         $pp_overlay
792                                 .css({
793                                         'opacity':0,
794                                         'height':$(document).height(),
795                                         'width':$(window).width()
796                                         })
797                                 .bind('click',function(){
798                                         if(!settings.modal) $.prettyPhoto.close();
799                                 });
800
801                         $('a.pp_close').bind('click',function(){ $.prettyPhoto.close(); return false; });
802
803                         $('a.pp_expand').bind('click',function(e){
804                                 // Expand the image
805                                 if($(this).hasClass('pp_expand')){
806                                         $(this).removeClass('pp_expand').addClass('pp_contract');
807                                         doresize = false;
808                                 }else{
809                                         $(this).removeClass('pp_contract').addClass('pp_expand');
810                                         doresize = true;
811                                 };
812                         
813                                 _hideContent(function(){ $.prettyPhoto.open(); });
814                 
815                                 return false;
816                         });
817                 
818                         $pp_pic_holder.find('.pp_previous, .pp_nav .pp_arrow_previous').bind('click',function(){
819                                 $.prettyPhoto.changePage('previous');
820                                 $.prettyPhoto.stopSlideshow();
821                                 return false;
822                         });
823                 
824                         $pp_pic_holder.find('.pp_next, .pp_nav .pp_arrow_next').bind('click',function(){
825                                 $.prettyPhoto.changePage('next');
826                                 $.prettyPhoto.stopSlideshow();
827                                 return false;
828                         });
829                         
830                         _center_overlay(); // Center it
831                 };
832
833                 if(!pp_alreadyInitialized && getHashtag()){
834                         pp_alreadyInitialized = true;
835                         
836                         // Grab the rel index to trigger the click on the correct element
837                         hashIndex = getHashtag();
838                         hashRel = hashIndex;
839                         hashIndex = hashIndex.substring(hashIndex.indexOf('/')+1,hashIndex.length-1);
840                         hashRel = hashRel.substring(0,hashRel.indexOf('/'));
841
842                         // Little timeout to make sure all the prettyPhoto initialize scripts has been run.
843                         // Useful in the event the page contain several init scripts.
844                         setTimeout(function(){ $("a[rel^='"+hashRel+"']:eq("+hashIndex+")").trigger('click'); },50);
845                 }
846                 
847                 return this.unbind('click.prettyphoto').bind('click.prettyphoto',$.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
848         };
849         
850         function getHashtag(){
851                 url = location.href;
852                 hashtag = (url.indexOf('#!') != -1) ? decodeURI(url.substring(url.indexOf('#!')+2,url.length)) : false;
853                 return hashtag;
854         };
855         
856         function setHashtag(){
857                 if(typeof theRel == 'undefined') return; // theRel is set on normal calls, it's impossible to deeplink using the API
858                 location.hash = '!' + theRel + '/'+rel_index+'/';
859         };
860         
861         function getParam(name,url){
862           name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
863           var regexS = "[\\?&]"+name+"=([^&#]*)";
864           var regex = new RegExp( regexS );
865           var results = regex.exec( url );
866           return ( results == null ) ? "" : results[1];
867         }
868         
869 })(jQuery);
870
871 var pp_alreadyInitialized = false; // Used for the deep linking to make sure not to call the same function several times.