',
custom_markup: ''
}, pp_settings);
// Global variables accessible only by prettyPhoto
var matchedObjects = this, percentBased = false, correctSizes, pp_open,
// prettyPhoto container specific
pp_contentHeight, pp_contentWidth, pp_containerHeight, pp_containerWidth,
// Window size
windowHeight = $(window).height(), windowWidth = $(window).width(),
// Global elements
pp_slideshow;
doresize = true, scroll_pos = _get_scroll();
// Window/Keyboard events
$(window).unbind('resize').resize(function(){ _center_overlay(); _resize_overlay(); });
if(pp_settings.keyboard_shortcuts) {
$(document).unbind('keydown').keydown(function(e){
if(typeof $pp_pic_holder != 'undefined'){
if($pp_pic_holder.is(':visible')){
switch(e.keyCode){
case 37:
$.prettyPhoto.changePage('previous');
break;
case 39:
$.prettyPhoto.changePage('next');
break;
case 27:
if(!settings.modal)
$.prettyPhoto.close();
break;
};
return false;
};
};
});
}
/**
* Initialize prettyPhoto.
*/
$.prettyPhoto.initialize = function() {
settings = pp_settings;
if($.browser.msie && parseInt($.browser.version) == 6) settings.theme = "light_square"; // Fallback to a supported theme for IE6
_buildOverlay(this); // Build the overlay {this} being the caller
if(settings.allow_resize)
$(window).scroll(function(){ _center_overlay(); });
_center_overlay();
set_position = jQuery.inArray($(this).attr('href'), pp_images); // Define where in the array the clicked item is positionned
$.prettyPhoto.open();
return false;
}
/**
* Opens the prettyPhoto modal box.
* @param image {String,Array} Full path to the image to be open, can also be an array containing full images paths.
* @param title {String,Array} The title to be displayed with the picture, can also be an array containing all the titles.
* @param description {String,Array} The description to be displayed with the picture, can also be an array containing all the descriptions.
*/
$.prettyPhoto.open = function(event) {
if(typeof settings == "undefined"){ // Means it's an API call, need to manually get the settings and set the variables
settings = pp_settings;
if($.browser.msie && $.browser.version == 6) settings.theme = "light_square"; // Fallback to a supported theme for IE6
_buildOverlay(event.target); // Build the overlay {this} being the caller
pp_images = $.makeArray(arguments[0]);
pp_titles = (arguments[1]) ? $.makeArray(arguments[1]) : $.makeArray("");
pp_descriptions = (arguments[2]) ? $.makeArray(arguments[2]) : $.makeArray("");
isSet = (pp_images.length > 1) ? true : false;
set_position = 0;
}
if($.browser.msie && $.browser.version == 6) $('select').css('visibility','hidden'); // To fix the bug with IE select boxes
if(settings.hideflash) $('object,embed').css('visibility','hidden'); // Hide the flash
_checkPosition($(pp_images).size()); // Hide the next/previous links if on first or last images.
$('.pp_loaderIcon').show();
// Fade the content in
if($ppt.is(':hidden')) $ppt.css('opacity',0).show();
$pp_overlay.show().fadeTo(settings.animation_speed,settings.opacity);
// Display the current position
$pp_pic_holder.find('.currentTextHolder').text((set_position+1) + settings.counter_separator_label + $(pp_images).size());
// Set the description
$pp_pic_holder.find('.pp_description').show().html(unescape(pp_descriptions[set_position]));
// Set the title
(settings.show_title && pp_titles[set_position] != "" && typeof pp_titles[set_position] != "undefined") ? $ppt.html(unescape(pp_titles[set_position])) : $ppt.html(' ');
// Get the dimensions
movie_width = ( parseFloat(grab_param('width',pp_images[set_position])) ) ? grab_param('width',pp_images[set_position]) : settings.default_width.toString();
movie_height = ( parseFloat(grab_param('height',pp_images[set_position])) ) ? grab_param('height',pp_images[set_position]) : settings.default_height.toString();
// If the size is % based, calculate according to window dimensions
if(movie_width.indexOf('%') != -1 || movie_height.indexOf('%') != -1){
movie_height = parseFloat(($(window).height() * parseFloat(movie_height) / 100) - 150);
movie_width = parseFloat(($(window).width() * parseFloat(movie_width) / 100) - 150);
percentBased = true;
}else{
percentBased = false;
}
// Fade the holder
$pp_pic_holder.fadeIn(function(){
imgPreloader = "";
// Inject the proper content
switch(_getFileType(pp_images[set_position])){
case 'image':
imgPreloader = new Image();
// Preload the neighbour images
nextImage = new Image();
if(isSet && set_position > $(pp_images).size()) nextImage.src = pp_images[set_position + 1];
prevImage = new Image();
if(isSet && pp_images[set_position - 1]) prevImage.src = pp_images[set_position - 1];
$pp_pic_holder.find('#pp_full_res')[0].innerHTML = settings.image_markup;
$pp_pic_holder.find('#fullResImage').attr('src',pp_images[set_position]);
imgPreloader.onload = function(){
// Fit item to viewport
correctSizes = _fitToViewport(imgPreloader.width,imgPreloader.height);
_showContent();
};
imgPreloader.onerror = function(){
$.prettyPhoto.close();
};
imgPreloader.src = pp_images[set_position];
break;
case 'youtube':
correctSizes = _fitToViewport(movie_width,movie_height); // Fit item to viewport
movie = 'http://www.youtube.com/v/'+grab_param('v',pp_images[set_position]);
if(settings.autoplay) movie += "&autoplay=1";
toInject = settings.flash_markup.replace(/{width}/g,correctSizes['width']).replace(/{height}/g,correctSizes['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,movie);
break;
case 'vimeo':
correctSizes = _fitToViewport(movie_width,movie_height); // Fit item to viewport
movie_id = pp_images[set_position];
var regExp = /http:\/\/(www\.)?vimeo.com\/(\d+)/;
var match = movie_id.match(regExp);
movie = 'http://player.vimeo.com/video/'+ match[2] +'?title=0&byline=0&portrait=0';
if(settings.autoplay) movie += "&autoplay=1;";
vimeo_width = correctSizes['width'] + '/embed/?moog_width='+ correctSizes['width'];
toInject = settings.iframe_markup.replace(/{width}/g,vimeo_width).replace(/{height}/g,correctSizes['height']).replace(/{path}/g,movie);
break;
case 'quicktime':
correctSizes = _fitToViewport(movie_width,movie_height); // Fit item to viewport
correctSizes['height']+=15; correctSizes['contentHeight']+=15; correctSizes['containerHeight']+=15; // Add space for the control bar
toInject = settings.quicktime_markup.replace(/{width}/g,correctSizes['width']).replace(/{height}/g,correctSizes['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,pp_images[set_position]).replace(/{autoplay}/g,settings.autoplay);
break;
case 'flash':
correctSizes = _fitToViewport(movie_width,movie_height); // Fit item to viewport
flash_vars = pp_images[set_position];
flash_vars = flash_vars.substring(pp_images[set_position].indexOf('flashvars') + 10,pp_images[set_position].length);
filename = pp_images[set_position];
filename = filename.substring(0,filename.indexOf('?'));
toInject = settings.flash_markup.replace(/{width}/g,correctSizes['width']).replace(/{height}/g,correctSizes['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,filename+'?'+flash_vars);
break;
case 'iframe':
correctSizes = _fitToViewport(movie_width,movie_height); // Fit item to viewport
frame_url = pp_images[set_position];
frame_url = frame_url.substr(0,frame_url.indexOf('iframe')-1);
toInject = settings.iframe_markup.replace(/{width}/g,correctSizes['width']).replace(/{height}/g,correctSizes['height']).replace(/{path}/g,frame_url);
break;
case 'custom':
correctSizes = _fitToViewport(movie_width,movie_height); // Fit item to viewport
toInject = settings.custom_markup;
break;
case 'inline':
// to get the item height clone it, apply default width, wrap it in the prettyPhoto containers , then delete
myClone = $(pp_images[set_position]).clone().css({'width':settings.default_width}).wrapInner('
').appendTo($('body'));
correctSizes = _fitToViewport($(myClone).width(),$(myClone).height());
$(myClone).remove();
toInject = settings.inline_markup.replace(/{content}/g,$(pp_images[set_position]).html());
break;
};
if(!imgPreloader){
$pp_pic_holder.find('#pp_full_res')[0].innerHTML = toInject;
// Show content
_showContent();
};
});
return false;
};
/**
* Change page in the prettyPhoto modal box
* @param direction {String} Direction of the paging, previous or next.
*/
$.prettyPhoto.changePage = function(direction){
currentGalleryPage = 0;
if(direction == 'previous') {
set_position--;
if (set_position < 0){
set_position = 0;
return;
};
}else if(direction == 'next'){
set_position++;
if(set_position > $(pp_images).size()-1) {
set_position = 0;
}
}else{
set_position=direction;
};
if(!doresize) doresize = true; // Allow the resizing of the images
$('.pp_contract').removeClass('pp_contract').addClass('pp_expand');
_hideContent(function(){ $.prettyPhoto.open(); });
};
/**
* Change gallery page in the prettyPhoto modal box
* @param direction {String} Direction of the paging, previous or next.
*/
$.prettyPhoto.changeGalleryPage = function(direction){
if(direction=='next'){
currentGalleryPage ++;
if(currentGalleryPage > totalPage){
currentGalleryPage = 0;
};
}else if(direction=='previous'){
currentGalleryPage --;
if(currentGalleryPage < 0){
currentGalleryPage = totalPage;
};
}else{
currentGalleryPage = direction;
};
// Slide the pages, if we're on the last page, find out how many items we need to slide. To make sure we don't have an empty space.
itemsToSlide = (currentGalleryPage == totalPage) ? pp_images.length - ((totalPage) * itemsPerPage) : itemsPerPage;
$pp_pic_holder.find('.pp_gallery li').each(function(i){
$(this).animate({
'left': (i * itemWidth) - ((itemsToSlide * itemWidth) * currentGalleryPage)
});
});
};
/**
* Start the slideshow...
*/
$.prettyPhoto.startSlideshow = function(){
if(typeof pp_slideshow == 'undefined'){
$pp_pic_holder.find('.pp_play').unbind('click').removeClass('pp_play').addClass('pp_pause').click(function(){
$.prettyPhoto.stopSlideshow();
return false;
});
pp_slideshow = setInterval($.prettyPhoto.startSlideshow,settings.slideshow);
}else{
$.prettyPhoto.changePage('next');
};
}
/**
* Stop the slideshow...
*/
$.prettyPhoto.stopSlideshow = function(){
$pp_pic_holder.find('.pp_pause').unbind('click').removeClass('pp_pause').addClass('pp_play').click(function(){
$.prettyPhoto.startSlideshow();
return false;
});
clearInterval(pp_slideshow);
pp_slideshow=undefined;
}
/**
* Closes prettyPhoto.
*/
$.prettyPhoto.close = function(){
clearInterval(pp_slideshow);
$pp_pic_holder.stop().find('object,embed').css('visibility','hidden');
$('div.pp_pic_holder,div.ppt,.pp_fade').fadeOut(settings.animation_speed,function(){ $(this).remove(); });
$pp_overlay.fadeOut(settings.animation_speed, function(){
if($.browser.msie && $.browser.version == 6) $('select').css('visibility','visible'); // To fix the bug with IE select boxes
if(settings.hideflash) $('object,embed').css('visibility','visible'); // Show the flash
$(this).remove(); // No more need for the prettyPhoto markup
$(window).unbind('scroll');
settings.callback();
doresize = true;
pp_open = false;
delete settings;
});
};
/**
* Set the proper sizes on the containers and animate the content in.
*/
_showContent = function(){
$('.pp_loaderIcon').hide();
$ppt.fadeTo(settings.animation_speed,1);
// Calculate the opened top position of the pic holder
projectedTop = scroll_pos['scrollTop'] + ((windowHeight/2) - (correctSizes['containerHeight']/2));
if(projectedTop < 0) projectedTop = 0;
// Resize the content holder
$pp_pic_holder.find('.pp_content').animate({'height':correctSizes['contentHeight']},settings.animation_speed);
// Resize picture the holder
$pp_pic_holder.animate({
'top': projectedTop,
'left': (windowWidth/2) - (correctSizes['containerWidth']/2),
'width': correctSizes['containerWidth']
},settings.animation_speed,function(){
$pp_pic_holder.find('.pp_hoverContainer,#fullResImage').height(correctSizes['height']).width(correctSizes['width']);
$pp_pic_holder.find('.pp_fade').fadeIn(settings.animation_speed); // Fade the new content
// Show the nav
if(isSet && _getFileType(pp_images[set_position])=="image") { $pp_pic_holder.find('.pp_hoverContainer').show(); }else{ $pp_pic_holder.find('.pp_hoverContainer').hide(); }
if(correctSizes['resized']) $('a.pp_expand,a.pp_contract').fadeIn(settings.animation_speed); // Fade the resizing link if the image is resized
if(settings.autoplay_slideshow && !pp_slideshow && !pp_open) $.prettyPhoto.startSlideshow();
settings.changepicturecallback(); // Callback!
pp_open = true;
});
_insert_gallery();
};
/**
* Hide the content...DUH!
*/
function _hideContent(callback){
// Fade out the current picture
$pp_pic_holder.find('#pp_full_res object,#pp_full_res embed').css('visibility','hidden');
$pp_pic_holder.find('.pp_fade').fadeOut(settings.animation_speed,function(){
$('.pp_loaderIcon').show();
callback();
});
};
/**
* Check the item position in the gallery array, hide or show the navigation links
* @param setCount {integer} The total number of items in the set
*/
function _checkPosition(setCount){
// If at the end, hide the next link
if(set_position == setCount-1) {
$pp_pic_holder.find('a.pp_next').css('visibility','hidden');
$pp_pic_holder.find('a.pp_next').addClass('disabled').unbind('click');
}else{
$pp_pic_holder.find('a.pp_next').css('visibility','visible');
$pp_pic_holder.find('a.pp_next.disabled').removeClass('disabled').bind('click',function(){
$.prettyPhoto.changePage('next');
return false;
});
};
// If at the beginning, hide the previous link
if(set_position == 0) {
$pp_pic_holder
.find('a.pp_previous')
.css('visibility','hidden')
.addClass('disabled')
.unbind('click');
}else{
$pp_pic_holder.find('a.pp_previous.disabled')
.css('visibility','visible')
.removeClass('disabled')
.bind('click',function(){
$.prettyPhoto.changePage('previous');
return false;
});
};
(setCount > 1) ? $('.pp_nav').show() : $('.pp_nav').hide(); // Hide the bottom nav if it's not a set.
};
/**
* Resize the item dimensions if it's bigger than the viewport
* @param width {integer} Width of the item to be opened
* @param height {integer} Height of the item to be opened
* @return An array containin the "fitted" dimensions
*/
function _fitToViewport(width,height){
resized = false;
_getDimensions(width,height);
// Define them in case there's no resize needed
imageWidth = width, imageHeight = height;
if( ((pp_containerWidth > windowWidth) || (pp_containerHeight > windowHeight)) && doresize && settings.allow_resize && !percentBased) {
resized = true, fitting = false;
while (!fitting){
if((pp_containerWidth > windowWidth)){
imageWidth = (windowWidth - 200);
imageHeight = (height/width) * imageWidth;
}else if((pp_containerHeight > windowHeight)){
imageHeight = (windowHeight - 200);
imageWidth = (width/height) * imageHeight;
}else{
fitting = true;
};
pp_containerHeight = imageHeight, pp_containerWidth = imageWidth;
};
_getDimensions(imageWidth,imageHeight);
};
return {
width:Math.floor(imageWidth),
height:Math.floor(imageHeight),
containerHeight:Math.floor(pp_containerHeight),
containerWidth:Math.floor(pp_containerWidth) + 40, // 40 behind the side padding
contentHeight:Math.floor(pp_contentHeight),
contentWidth:Math.floor(pp_contentWidth),
resized:resized
};
};
/**
* Get the containers dimensions according to the item size
* @param width {integer} Width of the item to be opened
* @param height {integer} Height of the item to be opened
*/
function _getDimensions(width,height){
width = parseFloat(width);
height = parseFloat(height);
// Get the details height, to do so, I need to clone it since it's invisible
$pp_details = $pp_pic_holder.find('.pp_details');
$pp_details.width(width);
detailsHeight = parseFloat($pp_details.css('marginTop')) + parseFloat($pp_details.css('marginBottom'));
$pp_details = $pp_details.clone().appendTo($('body')).css({
'position':'absolute',
'top':-10000
});
detailsHeight += $pp_details.height();
detailsHeight = (detailsHeight <= 34) ? 36 : detailsHeight; // Min-height for the details
if($.browser.msie && $.browser.version==7) detailsHeight+=8;
$pp_details.remove();
// Get the container size, to resize the holder to the right dimensions
pp_contentHeight = height + detailsHeight;
pp_contentWidth = width;
pp_containerHeight = pp_contentHeight + $ppt.height() + $pp_pic_holder.find('.pp_top').height() + $pp_pic_holder.find('.pp_bottom').height();
pp_containerWidth = width;
}
function _getFileType(itemSrc){
if (itemSrc.match(/youtube\.com\/watch/i)) {
return 'youtube';
}else if (itemSrc.match(/vimeo\.com/i)) {
return 'vimeo';
}else if(itemSrc.indexOf('.mov') != -1){
return 'quicktime';
}else if(itemSrc.indexOf('.swf') != -1){
return 'flash';
}else if(itemSrc.indexOf('iframe') != -1){
return 'iframe';
}else if(itemSrc.indexOf('custom') != -1){
return 'custom';
}else if(itemSrc.substr(0,1) == '#'){
return 'inline';
}else{
return 'image';
};
};
function _center_overlay(){
if(doresize && typeof $pp_pic_holder != 'undefined') {
scroll_pos = _get_scroll();
titleHeight = $ppt.height(), contentHeight = $pp_pic_holder.height(), contentwidth = $pp_pic_holder.width();
projectedTop = (windowHeight/2) + scroll_pos['scrollTop'] - (contentHeight/2);
$pp_pic_holder.css({
'top': projectedTop,
'left': (windowWidth/2) + scroll_pos['scrollLeft'] - (contentwidth/2)
});
};
};
function _get_scroll(){
if (self.pageYOffset) {
return {scrollTop:self.pageYOffset,scrollLeft:self.pageXOffset};
} else if (document.documentElement && document.documentElement.scrollTop) { // Explorer 6 Strict
return {scrollTop:document.documentElement.scrollTop,scrollLeft:document.documentElement.scrollLeft};
} else if (document.body) {// all other Explorers
return {scrollTop:document.body.scrollTop,scrollLeft:document.body.scrollLeft};
};
};
function _resize_overlay() {
windowHeight = $(window).height(), windowWidth = $(window).width();
if(typeof $pp_overlay != "undefined") $pp_overlay.height($(document).height());
};
function _insert_gallery(){
if(isSet && settings.overlay_gallery && _getFileType(pp_images[set_position])=="image") {
itemWidth = 52+5; // 52 beign the thumb width, 5 being the right margin.
navWidth = (settings.theme == "facebook") ? 58 : 38; // Define the arrow width depending on the theme
itemsPerPage = Math.floor((correctSizes['containerWidth'] - 100 - navWidth) / itemWidth);
itemsPerPage = (itemsPerPage < pp_images.length) ? itemsPerPage : pp_images.length;
totalPage = Math.ceil(pp_images.length / itemsPerPage) - 1;
// Hide the nav in the case there's no need for links
if(totalPage == 0){
navWidth = 0; // No nav means no width!
$pp_pic_holder.find('.pp_gallery .pp_arrow_next,.pp_gallery .pp_arrow_previous').hide();
}else{
$pp_pic_holder.find('.pp_gallery .pp_arrow_next,.pp_gallery .pp_arrow_previous').show();
};
galleryWidth = itemsPerPage * itemWidth + navWidth;
// Set the proper width to the gallery items
$pp_pic_holder.find('.pp_gallery')
.width(galleryWidth)
.css('margin-left',-(galleryWidth/2));
$pp_pic_holder
.find('.pp_gallery ul')
.width(itemsPerPage * itemWidth)
.find('li.selected')
.removeClass('selected');
goToPage = (Math.floor(set_position/itemsPerPage) <= totalPage) ? Math.floor(set_position/itemsPerPage) : totalPage;
if(itemsPerPage) {
$pp_pic_holder.find('.pp_gallery').hide().show().removeClass('disabled');
}else{
$pp_pic_holder.find('.pp_gallery').hide().addClass('disabled');
}
$.prettyPhoto.changeGalleryPage(goToPage);
$pp_pic_holder
.find('.pp_gallery ul li:eq('+set_position+')')
.addClass('selected');
}else{
$pp_pic_holder.find('.pp_content').unbind('mouseenter mouseleave');
$pp_pic_holder.find('.pp_gallery').hide();
}
}
function _buildOverlay(caller){
// Find out if the picture is part of a set
theRel = $(caller).attr('rel');
galleryRegExp = /\[(?:.*)\]/;
isSet = (galleryRegExp.exec(theRel)) ? true : false;
// Put the SRCs, TITLEs, ALTs into an array.
pp_images = (isSet) ? jQuery.map(matchedObjects, function(n, i){ if($(n).attr('rel').indexOf(theRel) != -1) return $(n).attr('href'); }) : $.makeArray($(caller).attr('href'));
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') : ""; }) : $.makeArray($(caller).find('img').attr('alt'));
pp_descriptions = (isSet) ? jQuery.map(matchedObjects, function(n, i){ if($(n).attr('rel').indexOf(theRel) != -1) return ($(n).attr('title')) ? $(n).attr('title') : ""; }) : $.makeArray($(caller).attr('title'));
$('body').append(settings.markup); // Inject the markup
$pp_pic_holder = $('.pp_pic_holder') , $ppt = $('.ppt'), $pp_overlay = $('div.pp_overlay'); // Set my global selectors
// Inject the inline gallery!
if(isSet && settings.overlay_gallery) {
currentGalleryPage = 0;
toInject = "";
for (var i=0; i < pp_images.length; i++) {
var regex = new RegExp("(.*?)\.(jpg|jpeg|png|gif)$");
var results = regex.exec( pp_images[i] );
if(!results){
classname = 'default';
}else{
classname = '';
}
toInject += "