public/lib/modules/prettyphoto/js/jquery.prettyPhoto.js
/* ------------------------------------------------------------------------
Class: prettyPhoto
Use: Lightbox clone for jQuery
Author: Stephane Caron (http://www.no-margin-for-errors.com)
Version: 3.1.6
------------------------------------------------------------------------- */
(function($) {
$.prettyPhoto = {version: '3.1.6'};
$.fn.prettyPhoto = function(pp_settings) {
pp_settings = $.extend({
hook: 'rel', /* the attribute tag to use for prettyPhoto hooks. default: 'rel'. For HTML5, use "data-rel" or similar. */
animation_speed: 'fast', /* fast/slow/normal */
ajaxcallback: function() {},
slideshow: 5000, /* false OR interval time in ms */
autoplay_slideshow: false, /* true/false */
opacity: 0.80, /* Value between 0 and 1 */
show_title: true, /* true/false */
allow_resize: true, /* Resize the photos bigger than viewport. true/false */
allow_expand: true, /* Allow the user to expand a resized image. true/false */
default_width: 500,
default_height: 344,
counter_separator_label: '/', /* The separator for the gallery counter 1 "of" 2 */
theme: 'pp_default', /* light_rounded / dark_rounded / light_square / dark_square / facebook */
horizontal_padding: 20, /* The padding on each side of the picture */
hideflash: false, /* Hides all the flash object on a page, set to TRUE if flash appears over prettyPhoto */
wmode: 'opaque', /* Set the flash wmode attribute */
autoplay: true, /* Automatically start videos: True/False */
modal: false, /* If set to true, only the close button will close the window */
deeplinking: true, /* Allow prettyPhoto to update the url to enable deeplinking. */
overlay_gallery: true, /* If set to true, a gallery will overlay the fullscreen image on mouse over */
overlay_gallery_max: 30, /* Maximum number of pictures in the overlay gallery */
keyboard_shortcuts: true, /* Set to false if you open forms inside prettyPhoto */
changepicturecallback: function(){}, /* Called everytime an item is shown/changed */
callback: function(){}, /* Called when prettyPhoto is closed */
ie6_fallback: true,
markup: '<div class="pp_pic_holder"> \
<div class="ppt"> </div> \
<div class="pp_top"> \
<div class="pp_left"></div> \
<div class="pp_middle"></div> \
<div class="pp_right"></div> \
</div> \
<div class="pp_content_container"> \
<div class="pp_left"> \
<div class="pp_right"> \
<div class="pp_content"> \
<div class="pp_loaderIcon"></div> \
<div class="pp_fade"> \
<a href="#" class="pp_expand" title="Expand the image">Expand</a> \
<div class="pp_hoverContainer"> \
<a class="pp_next" href="#">next</a> \
<a class="pp_previous" href="#">previous</a> \
</div> \
<div id="pp_full_res"></div> \
<div class="pp_details"> \
<div class="pp_nav"> \
<a href="#" class="pp_arrow_previous">Previous</a> \
<p class="currentTextHolder">0/0</p> \
<a href="#" class="pp_arrow_next">Next</a> \
</div> \
<p class="pp_description"></p> \
<div class="pp_social">{pp_social}</div> \
<a class="pp_close" href="#">Close</a> \
</div> \
</div> \
</div> \
</div> \
</div> \
</div> \
<div class="pp_bottom"> \
<div class="pp_left"></div> \
<div class="pp_middle"></div> \
<div class="pp_right"></div> \
</div> \
</div> \
<div class="pp_overlay"></div>',
gallery_markup: '<div class="pp_gallery"> \
<a href="#" class="pp_arrow_previous">Previous</a> \
<div> \
<ul> \
{gallery} \
</ul> \
</div> \
<a href="#" class="pp_arrow_next">Next</a> \
</div>',
image_markup: '<img id="fullResImage" src="{path}" />',
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>',
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>',
iframe_markup: '<iframe src ="{path}" width="{width}" height="{height}" frameborder="no"></iframe>',
inline_markup: '<div class="pp_inline">{content}</div>',
custom_markup: '',
social_tools: '<div class="twitter"><a href="http://twitter.com/share" class="twitter-share-button" data-count="none">Tweet</a><script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script></div><div class="facebook"><iframe src="//www.facebook.com/plugins/like.php?locale=en_US&href={location_href}&layout=button_count&show_faces=true&width=500&action=like&font&colorscheme=light&height=23" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:500px; height:23px;" allowTransparency="true"></iframe></div>' /* html or false to disable */
}, pp_settings);
// Global variables accessible only by prettyPhoto
var matchedObjects = this, percentBased = false, pp_dimensions, 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.prettyphoto').bind('resize.prettyphoto',function(){ _center_overlay(); _resize_overlay(); });
if (pp_settings.keyboard_shortcuts) {
$(document).unbind('keydown.prettyphoto').bind('keydown.prettyphoto',function(e){
if (typeof $pp_pic_holder != 'undefined') {
if ($pp_pic_holder.is(':visible')) {
switch(e.keyCode){
case 37:
$.prettyPhoto.changePage('previous');
e.preventDefault();
break;
case 39:
$.prettyPhoto.changePage('next');
e.preventDefault();
break;
case 27:
if (!settings.modal) {
$.prettyPhoto.close();
e.preventDefault();
}
break;
}
// return false;
}
}
});
}
/**
* Initialize prettyPhoto.
*/
$.prettyPhoto.initialize = function() {
settings = pp_settings;
if (settings.theme == 'pp_default') {
settings.horizontal_padding = 16;
}
// Find out if the picture is part of a set
theRel = $(this).attr(settings.hook);
galleryRegExp = /\[(?:.*)\]/;
isSet = (galleryRegExp.exec(theRel)) ? true : false;
// Put the SRCs, TITLEs, ALTs into an array.
pp_images = (isSet) ? $.map(matchedObjects, function(n, i){ if ($(n).attr(settings.hook).indexOf(theRel) != -1) return $(n).attr('href'); }) : $.makeArray($(this).attr('href'));
pp_titles = (isSet) ? $.map(matchedObjects, function(n, i){ if ($(n).attr(settings.hook).indexOf(theRel) != -1) return ($(n).find('img').attr('alt')) ? $(n).find('img').attr('alt') : ""; }) : $.makeArray($(this).find('img').attr('alt'));
pp_descriptions = (isSet) ? $.map(matchedObjects, function(n, i){ if ($(n).attr(settings.hook).indexOf(theRel) != -1) return ($(n).attr('title')) ? $(n).attr('title') : ""; }) : $.makeArray($(this).attr('title'));
if (pp_images.length > settings.overlay_gallery_max) {
settings.overlay_gallery = false;
}
// Define where in the array the clicked item is positionned
set_position = $.inArray($(this).attr('href'), pp_images);
rel_index = (isSet) ? set_position : $("a["+settings.hook+"^='"+theRel+"']").index($(this));
// Build the overlay {this} being the caller
_build_overlay(this);
if (settings.allow_resize) {
$(window).bind('scroll.prettyphoto',function(){ _center_overlay(); });
}
$.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) {
// Means it's an API call, need to manually get the settings and set the variables
if (typeof settings == "undefined") {
settings = pp_settings;
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 = (arguments[3])? arguments[3]: 0;
// Build the overlay {this} being the caller
_build_overlay(event.target);
}
// Hide the flash
if (settings.hideflash) {
$('object,embed,iframe[src*=youtube],iframe[src*=vimeo]').css('visibility','hidden');
}
// Hide the next/previous links if on first or last images.
_checkPosition($(pp_images).length);
$('.pp_loaderIcon').show();
if (settings.deeplinking) {
setHashtag();
}
// Rebuild Facebook Like Button with updated href
if (settings.social_tools) {
facebook_like_link = settings.social_tools.replace('{location_href}', encodeURIComponent(location.href));
$pp_pic_holder.find('.pp_social').html(facebook_like_link);
}
// Fade the content in
if ($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).length);
// Set the description
if (typeof pp_descriptions[set_position] != 'undefined' && pp_descriptions[set_position] != "") {
$pp_pic_holder.find('.pp_description').show().html(unescape(pp_descriptions[set_position]));
} else {
$pp_pic_holder.find('.pp_description').hide();
}
// Get the dimensions
movie_width = (parseFloat(getParam('width',pp_images[set_position]))) ? getParam('width',pp_images[set_position]) : settings.default_width.toString();
movie_height = (parseFloat(getParam('height',pp_images[set_position]))) ? getParam('height',pp_images[set_position]) : settings.default_height.toString();
// If the size is % based, calculate according to window dimensions
percentBased=false;
if (movie_height.indexOf('%') != -1) {
movie_height = parseFloat(($(window).height() * parseFloat(movie_height) / 100) - 150); percentBased = true;
}
if (movie_width.indexOf('%') != -1) {
movie_width = parseFloat(($(window).width() * parseFloat(movie_width) / 100) - 150); percentBased = true;
}
// Fade the holder
$pp_pic_holder.fadeIn(function(){
// 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(' ');
imgPreloader = "";
skipInjection = false;
// 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).length -1) {
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.replace(/{path}/g,pp_images[set_position]);
imgPreloader.onload = function(){
// Fit item to viewport
pp_dimensions = _fitToViewport(imgPreloader.width,imgPreloader.height);
_showContent();
};
imgPreloader.onerror = function(){
alert('Image cannot be loaded. Make sure the path is correct and image exist.');
$.prettyPhoto.close();
};
imgPreloader.src = pp_images[set_position];
break;
case 'youtube':
// Fit item to viewport
pp_dimensions = _fitToViewport(movie_width,movie_height);
// Regular youtube link
movie_id = getParam('v',pp_images[set_position]);
// youtu.be link
if (movie_id == "") {
movie_id = pp_images[set_position].split('youtu.be/');
movie_id = movie_id[1];
if (movie_id.indexOf('?') > 0) {
// Strip anything after the ?
movie_id = movie_id.substr(0, movie_id.indexOf('?'));
}
if (movie_id.indexOf('&') > 0) {
// Strip anything after the &
movie_id = movie_id.substr(0, movie_id.indexOf('&'));
}
}
movie = 'http://www.youtube.com/embed/'+movie_id;
(getParam('rel',pp_images[set_position])) ? movie+="?rel="+getParam('rel',pp_images[set_position]) : movie+="?rel=1";
if (settings.autoplay) {
movie += "&autoplay=1";
}
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);
break;
case 'vimeo':
// Fit item to viewport
pp_dimensions = _fitToViewport(movie_width,movie_height);
movie_id = pp_images[set_position];
var regExp = /http(s?):\/\/(www\.)?vimeo.com\/(\d+)/;
var match = movie_id.match(regExp);
movie = 'http://player.vimeo.com/video/'+ match[3] +'?title=0&byline=0&portrait=0';
if (settings.autoplay) {
movie += "&autoplay=1;";
}
vimeo_width = pp_dimensions['width'] + '/embed/?moog_width='+ pp_dimensions['width'];
toInject = settings.iframe_markup.replace(/{width}/g,vimeo_width).replace(/{height}/g,pp_dimensions['height']).replace(/{path}/g,movie);
break;
case 'quicktime':
// Fit item to viewport
pp_dimensions = _fitToViewport(movie_width,movie_height);
// Add space for the control bar
pp_dimensions['height']+=15; pp_dimensions['contentHeight']+=15; pp_dimensions['containerHeight']+=15;
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);
break;
case 'flash':
// Fit item to viewport
pp_dimensions = _fitToViewport(movie_width,movie_height);
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,pp_dimensions['width']).replace(/{height}/g,pp_dimensions['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,filename+'?'+flash_vars);
break;
case 'iframe':
// Fit item to viewport
pp_dimensions = _fitToViewport(movie_width,movie_height);
frame_url = pp_images[set_position];
frame_url = frame_url.substr(0,frame_url.indexOf('iframe')-1);
toInject = settings.iframe_markup.replace(/{width}/g,pp_dimensions['width']).replace(/{height}/g,pp_dimensions['height']).replace(/{path}/g,frame_url);
break;
case 'ajax':
// Make sure the dimensions are not resized.
doresize = false;
pp_dimensions = _fitToViewport(movie_width,movie_height);
// Reset the dimensions
doresize = true;
skipInjection = true;
$.get(pp_images[set_position],function(responseHTML){
toInject = settings.inline_markup.replace(/{content}/g,responseHTML);
$pp_pic_holder.find('#pp_full_res')[0].innerHTML = toInject;
_showContent();
});
break;
case 'custom':
// Fit item to viewport
pp_dimensions = _fitToViewport(movie_width,movie_height);
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 = $(pp_images[set_position]).clone().append('<br clear="all" />').css({'width':settings.default_width}).wrapInner('<div id="pp_full_res"><div class="pp_inline"></div></div>').appendTo($('body')).show();
// Make sure the dimensions are not resized.
doresize = false;
pp_dimensions = _fitToViewport($(myClone).width(),$(myClone).height());
// Reset the dimensions
doresize = true;
$(myClone).remove();
toInject = settings.inline_markup.replace(/{content}/g,$(pp_images[set_position]).html());
break;
}
if (!imgPreloader && !skipInjection) {
$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 = $(pp_images).length-1;
}
} else if (direction == 'next') {
set_position++;
if (set_position > $(pp_images).length-1) {
set_position = 0;
}
} else {
set_position=direction;
}
rel_index = set_position;
if (!doresize) {
// Allow the resizing of the images
doresize = true;
}
if (settings.allow_expand) {
$('.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_speed = (direction == 'next' || direction == 'previous') ? settings.animation_speed : 0;
slide_to = currentGalleryPage * (itemsPerPage * itemWidth);
$pp_gallery.find('ul').animate({left:-slide_to},slide_speed);
};
/**
* 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.
*/
$.prettyPhoto.close = function(){
if ($pp_overlay.is(":animated")) {
return;
}
$.prettyPhoto.stopSlideshow();
$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 (settings.hideflash) {
// Show the flash
$('object,embed,iframe[src*=youtube],iframe[src*=vimeo]').css('visibility','visible');
}
// No more need for the prettyPhoto markup
$(this).remove();
$(window).unbind('scroll.prettyphoto');
clearHashtag();
settings.callback();
doresize = true;
pp_open = false;
delete settings;
});
};
/**
* Set the proper sizes on the containers and animate the content in.
*/
function _showContent(){
$('.pp_loaderIcon').hide();
// Calculate the opened top position of the pic holder
projectedTop = scroll_pos['scrollTop'] + ((windowHeight/2) - (pp_dimensions['containerHeight']/2));
if (projectedTop < 0) {
projectedTop = 0;
}
$ppt.fadeTo(settings.animation_speed,1);
// Resize the content holder
$pp_pic_holder.find('.pp_content')
.animate({
height:pp_dimensions['contentHeight'],
width:pp_dimensions['contentWidth']
},settings.animation_speed);
// Resize picture the holder
$pp_pic_holder.animate({
'top': projectedTop,
'left': ((windowWidth/2) - (pp_dimensions['containerWidth']/2) < 0) ? 0 : (windowWidth/2) - (pp_dimensions['containerWidth']/2),
width:pp_dimensions['containerWidth']
},settings.animation_speed,function(){
$pp_pic_holder.find('.pp_hoverContainer,#fullResImage').height(pp_dimensions['height']).width(pp_dimensions['width']);
// Fade the new content
$pp_pic_holder.find('.pp_fade').fadeIn(settings.animation_speed);
// 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 (settings.allow_expand) {
if (pp_dimensions['resized']){
// Fade the resizing link if the image is resized
$('a.pp_expand,a.pp_contract').show();
} else {
$('a.pp_expand').hide();
}
}
if (settings.autoplay_slideshow && !pp_slideshow && !pp_open) {
$.prettyPhoto.startSlideshow();
}
// Callback!
settings.changepicturecallback();
pp_open = true;
});
_insert_gallery();
pp_settings.ajaxcallback();
}
/**
* 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 {int} The total number of items in the set
*/
function _checkPosition(setCount){
// Hide the bottom nav if it's not a set.
(setCount > 1) ? $('.pp_nav').show() : $('.pp_nav').hide();
}
/**
* Resize the item dimensions if it's bigger than the viewport
* @param width {int} Width of the item to be opened
* @param height {int} 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;
}
if ((pp_containerWidth > windowWidth) || (pp_containerHeight > windowHeight)) {
_fitToViewport(pp_containerWidth,pp_containerHeight)
}
_getDimensions(imageWidth,imageHeight);
}
return {
width:Math.floor(imageWidth),
height:Math.floor(imageHeight),
containerHeight:Math.floor(pp_containerHeight),
containerWidth:Math.floor(pp_containerWidth) + (settings.horizontal_padding * 2),
contentHeight:Math.floor(pp_contentHeight),
contentWidth:Math.floor(pp_contentWidth),
resized:resized
};
}
/**
* Get the containers dimensions according to the item size
* @param width {int} Width of the item to be opened
* @param height {int} 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 = $pp_details.clone().addClass(settings.theme).width(width).appendTo($('body')).css({
'position':'absolute',
'top':-10000
});
detailsHeight += $pp_details.height();
// Min-height for the details
detailsHeight = (detailsHeight <= 34) ? 36 : detailsHeight;
$pp_details.remove();
// Get the titles height, to do so, I need to clone it since it's invisible
$pp_title = $pp_pic_holder.find('.ppt');
$pp_title.width(width);
titleHeight = parseFloat($pp_title.css('marginTop')) + parseFloat($pp_title.css('marginBottom'));
$pp_title = $pp_title.clone().appendTo($('body')).css({
'position':'absolute',
'top':-10000
});
titleHeight += $pp_title.height();
$pp_title.remove();
// Get the container size, to resize the holder to the right dimensions
pp_contentHeight = height + detailsHeight;
pp_contentWidth = width;
pp_containerHeight = pp_contentHeight + titleHeight + $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) || itemSrc.match(/youtu\.be/i)) {
return 'youtube';
} else if (itemSrc.match(/vimeo\.com/i)) {
return 'vimeo';
} else if (itemSrc.match(/\b.mov\b/i)) {
return 'quicktime';
} else if (itemSrc.match(/\b.swf\b/i)) {
return 'flash';
} else if (itemSrc.match(/\biframe=true\b/i)) {
return 'iframe';
} else if (itemSrc.match(/\bajax=true\b/i)) {
return 'ajax';
} else if (itemSrc.match(/\bcustom=true\b/i)) {
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();
contentHeight = $pp_pic_holder.height()
contentwidth = $pp_pic_holder.width();
projectedTop = (windowHeight/2) + scroll_pos['scrollTop'] - (contentHeight/2);
if (projectedTop < 0) {
projectedTop = 0;
}
if (contentHeight > windowHeight) {
return;
}
$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()).width(windowWidth);
}
}
function _insert_gallery(){
if (isSet && settings.overlay_gallery && _getFileType(pp_images[set_position])=="image") {
// 52 beign the thumb width, 5 being the right margin.
itemWidth = 52+5;
// Define the arrow width depending on the theme
navWidth = (settings.theme == "facebook" || settings.theme == "pp_default") ? 50 : 30;
itemsPerPage = Math.floor((pp_dimensions['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) {
// No nav means no width!
navWidth = 0;
$pp_gallery.find('.pp_arrow_next,.pp_arrow_previous').hide();
} else {
$pp_gallery.find('.pp_arrow_next,.pp_arrow_previous').show();
}
galleryWidth = itemsPerPage * itemWidth;
fullGalleryWidth = pp_images.length * itemWidth;
// Set the proper width to the gallery items
$pp_gallery
.css('margin-left',-((galleryWidth/2) + (navWidth/2)))
.find('div:first').width(galleryWidth+5)
.find('ul').width(fullGalleryWidth)
.find('li.selected').removeClass('selected');
goToPage = (Math.floor(set_position/itemsPerPage) < totalPage) ? Math.floor(set_position/itemsPerPage) : totalPage;
$.prettyPhoto.changeGalleryPage(goToPage);
$pp_gallery_li.filter(':eq('+set_position+')').addClass('selected');
}else{
$pp_pic_holder.find('.pp_content').unbind('mouseenter mouseleave');
// $pp_gallery.hide();
}
}
function _build_overlay(caller){
// Inject Social Tool markup into General markup
if (settings.social_tools) {
facebook_like_link = settings.social_tools.replace('{location_href}', encodeURIComponent(location.href));
}
settings.markup = settings.markup.replace('{pp_social}','');
// Inject the markup
$('body').append(settings.markup);
$pp_pic_holder = $('.pp_pic_holder')
$ppt = $('.ppt')
// Set my global selectors
$pp_overlay = $('div.pp_overlay');
// Inject the inline gallery!
if (isSet && settings.overlay_gallery) {
currentGalleryPage = 0;
toInject = "";
for (var i=0; i < pp_images.length; i++) {
if (!pp_images[i].match(/\b(jpg|jpeg|png|gif)\b/gi)) {
classname = 'default';
img_src = '';
} else {
classname = '';
img_src = pp_images[i];
}
toInject += "<li class='"+classname+"'><a href='#'><img src='" + img_src + "' width='50' alt='' /></a></li>";
}
toInject = settings.gallery_markup.replace(/{gallery}/g,toInject);
$pp_pic_holder.find('#pp_full_res').after(toInject);
$pp_gallery = $('.pp_pic_holder .pp_gallery')
// Set the gallery selectors
$pp_gallery_li = $pp_gallery.find('li');
$pp_gallery.find('.pp_arrow_next').click(function(){
$.prettyPhoto.changeGalleryPage('next');
$.prettyPhoto.stopSlideshow();
return false;
});
$pp_gallery.find('.pp_arrow_previous').click(function(){
$.prettyPhoto.changeGalleryPage('previous');
$.prettyPhoto.stopSlideshow();
return false;
});
$pp_pic_holder.find('.pp_content').hover(
function(){
$pp_pic_holder.find('.pp_gallery:not(.disabled)').fadeIn();
},
function(){
$pp_pic_holder.find('.pp_gallery:not(.disabled)').fadeOut();
});
// 52 beign the thumb width, 5 being the right margin.
itemWidth = 52+5;
$pp_gallery_li.each(function(i){
$(this)
.find('a')
.click(function(){
$.prettyPhoto.changePage(i);
$.prettyPhoto.stopSlideshow();
return false;
});
});
}
// Inject the play/pause if it's a slideshow
if (settings.slideshow) {
$pp_pic_holder.find('.pp_nav').prepend('<a href="#" class="pp_play">Play</a>')
$pp_pic_holder.find('.pp_nav .pp_play').click(function(){
$.prettyPhoto.startSlideshow();
return false;
});
}
// Set the proper theme
$pp_pic_holder.attr('class','pp_pic_holder ' + settings.theme);
$pp_overlay
.css({
'opacity':0,
'height':$(document).height(),
'width':$(window).width()
})
.bind('click',function(){
if (!settings.modal) {
$.prettyPhoto.close();
}
});
$('a.pp_close').bind('click',function(){ $.prettyPhoto.close(); return false; });
if (settings.allow_expand) {
$('a.pp_expand').bind('click',function(e){
// Expand the image
if ($(this).hasClass('pp_expand')) {
$(this).removeClass('pp_expand').addClass('pp_contract');
doresize = false;
} else {
$(this).removeClass('pp_contract').addClass('pp_expand');
doresize = true;
}
_hideContent(function(){ $.prettyPhoto.open(); });
return false;
});
}
$pp_pic_holder.find('.pp_previous, .pp_nav .pp_arrow_previous').bind('click',function(){
$.prettyPhoto.changePage('previous');
$.prettyPhoto.stopSlideshow();
return false;
});
$pp_pic_holder.find('.pp_next, .pp_nav .pp_arrow_next').bind('click',function(){
$.prettyPhoto.changePage('next');
$.prettyPhoto.stopSlideshow();
return false;
});
// Center it
_center_overlay();
}
if (!pp_alreadyInitialized && getHashtag()) {
pp_alreadyInitialized = true;
// Grab the rel index to trigger the click on the correct element
hashIndex = getHashtag();
hashRel = hashIndex;
hashIndex = hashIndex.substring(hashIndex.indexOf('/')+1,hashIndex.length-1);
hashRel = hashRel.substring(0,hashRel.indexOf('/'));
// Little timeout to make sure all the prettyPhoto initialize scripts has been run.
// Useful in the event the page contain several init scripts.
setTimeout(function(){ $("a["+pp_settings.hook+"^='"+hashRel+"']:eq("+hashIndex+")").trigger('click'); },50);
}
// Return the jQuery object for chaining. The unbind method is used to avoid click conflict when the plugin is called more than once
return this.unbind('click.prettyphoto').bind('click.prettyphoto',$.prettyPhoto.initialize);
};
function getHashtag(){
var url = location.href;
hashtag = (url.indexOf('#prettyPhoto') !== -1) ? decodeURI(url.substring(url.indexOf('#prettyPhoto')+1,url.length)) : false;
if (hashtag) {
hashtag = hashtag.replace(/<|>/g,'');
}
return hashtag;
}
function setHashtag(){
// theRel is set on normal calls, it's impossible to deeplink using the API
if (typeof theRel == 'undefined') {
return;
}
location.hash = theRel + '/'+rel_index+'/';
}
function clearHashtag(){
if (location.href.indexOf('#prettyPhoto') !== -1) {
location.hash = "";
}
}
function getParam(name,url){
name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
var regexS = "[\\?&]"+name+"=([^&#]*)";
var regex = new RegExp(regexS);
var results = regex.exec(url);
return (results == null) ? "" : results[1];
}
})(jQuery);
// Used for the deep linking to make sure not to call the same function several times.
var pp_alreadyInitialized = false;