912 lines
34 KiB
JavaScript
912 lines
34 KiB
JavaScript
/* ------------------------------------------------------------------------
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Class: prettyPhoto
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Use: Lightbox clone for jQuery
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Author: Stephane Caron (http://www.no-margin-for-errors.com)
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Version: 3.1.6
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------------------------------------------------------------------------- */
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(function($) {
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$.prettyPhoto = {version: '3.1.6'};
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$.fn.prettyPhoto = function(pp_settings) {
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pp_settings = jQuery.extend({
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hook: 'rel', /* the attribute tag to use for prettyPhoto hooks. default: 'rel'. For HTML5, use "data-rel" or similar. */
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animation_speed: 'fast', /* fast/slow/normal */
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ajaxcallback: function() {},
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slideshow: 5000, /* false OR interval time in ms */
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autoplay_slideshow: false, /* true/false */
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opacity: 0.80, /* Value between 0 and 1 */
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show_title: true, /* true/false */
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allow_resize: true, /* Resize the photos bigger than viewport. true/false */
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allow_expand: true, /* Allow the user to expand a resized image. true/false */
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default_width: 500,
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default_height: 344,
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counter_separator_label: '/', /* The separator for the gallery counter 1 "of" 2 */
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theme: 'pp_default', /* light_rounded / dark_rounded / light_square / dark_square / facebook */
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horizontal_padding: 20, /* The padding on each side of the picture */
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hideflash: false, /* Hides all the flash object on a page, set to TRUE if flash appears over prettyPhoto */
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wmode: 'opaque', /* Set the flash wmode attribute */
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autoplay: true, /* Automatically start videos: True/False */
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modal: false, /* If set to true, only the close button will close the window */
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deeplinking: true, /* Allow prettyPhoto to update the url to enable deeplinking. */
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overlay_gallery: true, /* If set to true, a gallery will overlay the fullscreen image on mouse over */
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overlay_gallery_max: 30, /* Maximum number of pictures in the overlay gallery */
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keyboard_shortcuts: true, /* Set to false if you open forms inside prettyPhoto */
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changepicturecallback: function(){}, /* Called everytime an item is shown/changed */
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callback: function(){}, /* Called when prettyPhoto is closed */
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ie6_fallback: true,
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markup: '<div class="pp_pic_holder"> \
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<div class="ppt"> </div> \
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<div class="pp_top"> \
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<div class="pp_left"></div> \
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<div class="pp_middle"></div> \
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<div class="pp_right"></div> \
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</div> \
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<div class="pp_content_container"> \
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<div class="pp_left"> \
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<div class="pp_right"> \
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<div class="pp_content"> \
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<div class="pp_loaderIcon"></div> \
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<div class="pp_fade"> \
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<a href="#" class="pp_expand" title="Expand the image">Expand</a> \
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<div class="pp_hoverContainer"> \
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<a class="pp_next" href="#">next</a> \
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<a class="pp_previous" href="#">previous</a> \
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</div> \
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<div id="pp_full_res"></div> \
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<div class="pp_details"> \
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<div class="pp_nav"> \
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<a href="#" class="pp_arrow_previous">Previous</a> \
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<p class="currentTextHolder">0/0</p> \
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<a href="#" class="pp_arrow_next">Next</a> \
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</div> \
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<p class="pp_description"></p> \
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<div class="pp_social">{pp_social}</div> \
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<a class="pp_close" href="#">Close</a> \
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</div> \
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</div> \
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</div> \
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</div> \
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</div> \
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</div> \
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<div class="pp_bottom"> \
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<div class="pp_left"></div> \
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<div class="pp_middle"></div> \
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<div class="pp_right"></div> \
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</div> \
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</div> \
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<div class="pp_overlay"></div>',
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gallery_markup: '<div class="pp_gallery"> \
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<a href="#" class="pp_arrow_previous">Previous</a> \
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<div> \
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<ul> \
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{gallery} \
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</ul> \
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</div> \
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<a href="#" class="pp_arrow_next">Next</a> \
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</div>',
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image_markup: '<img id="fullResImage" src="{path}" />',
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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>',
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quicktime_markup: '<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="https://www.apple.com/qtactivex/qtplugin.cab" height="{height}" width="{width}"><param name="src" value="{path}"><param name="autoplay" value="{autoplay}"><param name="type" value="video/quicktime"><embed src="{path}" height="{height}" width="{width}" autoplay="{autoplay}" type="video/quicktime" pluginspage="https://www.apple.com/quicktime/download/"></embed></object>',
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iframe_markup: '<iframe src ="{path}" width="{width}" height="{height}" frameborder="no"></iframe>',
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inline_markup: '<div class="pp_inline">{content}</div>',
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custom_markup: '',
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social_tools: '<div class="twitter"><a href="//twitter.com/share" class="twitter-share-button" data-count="none">Tweet</a><script type="text/javascript" src="//platform.twitter.com/widgets.js"></script></div><div class="facebook"><iframe src="//www.facebook.com/plugins/like.php?locale=en_US&href={location_href}&layout=button_count&show_faces=true&width=500&action=like&font&colorscheme=light&height=23" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:500px; height:23px;" allowTransparency="true"></iframe></div>' /* html or false to disable */
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}, pp_settings);
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// Global variables accessible only by prettyPhoto
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var matchedObjects = this, percentBased = false, pp_dimensions, pp_open,
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// prettyPhoto container specific
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pp_contentHeight, pp_contentWidth, pp_containerHeight, pp_containerWidth,
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// Window size
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windowHeight = $(window).height(), windowWidth = $(window).width(),
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// Global elements
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pp_slideshow;
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doresize = true, scroll_pos = _get_scroll();
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// Window/Keyboard events
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$(window).off('resize.prettyphoto').on('resize.prettyphoto',function(){ _center_overlay(); _resize_overlay(); });
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if(pp_settings.keyboard_shortcuts) {
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$(document).off('keydown.prettyphoto').on('keydown.prettyphoto',function(e){
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if(typeof $pp_pic_holder != 'undefined'){
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if($pp_pic_holder.is(':visible')){
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switch(e.keyCode){
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case 37:
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$.prettyPhoto.changePage('previous');
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e.preventDefault();
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break;
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case 39:
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$.prettyPhoto.changePage('next');
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e.preventDefault();
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break;
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case 27:
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if(!settings.modal)
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$.prettyPhoto.close();
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e.preventDefault();
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break;
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};
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// return false;
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};
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};
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});
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};
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/**
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* Initialize prettyPhoto.
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*/
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$.prettyPhoto.initialize = function() {
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settings = pp_settings;
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if(settings.theme == 'pp_default') settings.horizontal_padding = 16;
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// Find out if the picture is part of a set
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theRel = $(this).attr(settings.hook);
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galleryRegExp = /\[(?:.*)\]/;
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isSet = (galleryRegExp.exec(theRel)) ? true : false;
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// Put the SRCs, TITLEs, ALTs into an array.
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pp_images = (isSet) ? jQuery.map(matchedObjects, function(n, i){ if($(n).attr(settings.hook).indexOf(theRel) != -1) return $(n).attr('href'); }) : $.makeArray($(this).attr('href'));
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pp_titles = (isSet) ? jQuery.map(matchedObjects, function(n, i){ if($(n).attr(settings.hook).indexOf(theRel) != -1) return ($(n).find('img').attr('alt')) ? $(n).find('img').attr('alt') : ""; }) : $.makeArray($(this).find('img').attr('alt'));
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pp_descriptions = (isSet) ? jQuery.map(matchedObjects, function(n, i){ if($(n).attr(settings.hook).indexOf(theRel) != -1) return ($(n).attr('title')) ? $(n).attr('title') : ""; }) : $.makeArray($(this).attr('title'));
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if(pp_images.length > settings.overlay_gallery_max) settings.overlay_gallery = false;
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set_position = jQuery.inArray($(this).attr('href'), pp_images); // Define where in the array the clicked item is positionned
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rel_index = (isSet) ? set_position : $("a["+settings.hook+"^='"+theRel+"']").index($(this));
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_build_overlay(this); // Build the overlay {this} being the caller
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if(settings.allow_resize)
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$(window).on('scroll.prettyphoto',function(){ _center_overlay(); });
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$.prettyPhoto.open();
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return false;
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}
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/**
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* Opens the prettyPhoto modal box.
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* @param image {String,Array} Full path to the image to be open, can also be an array containing full images paths.
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* @param title {String,Array} The title to be displayed with the picture, can also be an array containing all the titles.
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* @param description {String,Array} The description to be displayed with the picture, can also be an array containing all the descriptions.
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*/
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$.prettyPhoto.open = function(event) {
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if(typeof settings == "undefined"){ // Means it's an API call, need to manually get the settings and set the variables
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settings = pp_settings;
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pp_images = $.makeArray(arguments[0]);
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pp_titles = (arguments[1]) ? $.makeArray(arguments[1]) : $.makeArray("");
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pp_descriptions = (arguments[2]) ? $.makeArray(arguments[2]) : $.makeArray("");
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isSet = (pp_images.length > 1) ? true : false;
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set_position = (arguments[3])? arguments[3]: 0;
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_build_overlay(event.target); // Build the overlay {this} being the caller
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}
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if(settings.hideflash) $('object,embed,iframe[src*=youtube],iframe[src*=vimeo]').css('visibility','hidden'); // Hide the flash
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_checkPosition($(pp_images).length); // Hide the next/previous links if on first or last images.
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$('.pp_loaderIcon').show();
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if(settings.deeplinking)
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setHashtag();
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// Rebuild Facebook Like Button with updated href
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if(settings.social_tools){
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facebook_like_link = settings.social_tools.replace('{location_href}', encodeURIComponent(location.href));
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$pp_pic_holder.find('.pp_social').html(facebook_like_link);
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}
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// Fade the content in
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if($ppt.is(':hidden')) $ppt.css('opacity',0).show();
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$pp_overlay.show().fadeTo(settings.animation_speed,settings.opacity);
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// Display the current position
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$pp_pic_holder.find('.currentTextHolder').text((set_position+1) + settings.counter_separator_label + $(pp_images).length);
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// Set the description
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if(typeof pp_descriptions[set_position] != 'undefined' && pp_descriptions[set_position] != ""){
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$pp_pic_holder.find('.pp_description').show().html(unescape(pp_descriptions[set_position]));
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}else{
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$pp_pic_holder.find('.pp_description').hide();
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}
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// Get the dimensions
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movie_width = ( parseFloat(getParam('width',pp_images[set_position])) ) ? getParam('width',pp_images[set_position]) : settings.default_width.toString();
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movie_height = ( parseFloat(getParam('height',pp_images[set_position])) ) ? getParam('height',pp_images[set_position]) : settings.default_height.toString();
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// If the size is % based, calculate according to window dimensions
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percentBased=false;
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if(movie_height.indexOf('%') != -1) { movie_height = parseFloat(($(window).height() * parseFloat(movie_height) / 100) - 150); percentBased = true; }
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if(movie_width.indexOf('%') != -1) { movie_width = parseFloat(($(window).width() * parseFloat(movie_width) / 100) - 150); percentBased = true; }
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// Fade the holder
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$pp_pic_holder.fadeIn(function(){
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// Set the title
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(settings.show_title && pp_titles[set_position] != "" && typeof pp_titles[set_position] != "undefined") ? $ppt.html(unescape(pp_titles[set_position])) : $ppt.html(' ');
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imgPreloader = "";
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skipInjection = false;
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// Inject the proper content
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switch(_getFileType(pp_images[set_position])){
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case 'image':
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imgPreloader = new Image();
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// Preload the neighbour images
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nextImage = new Image();
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if(isSet && set_position < $(pp_images).length -1) nextImage.src = pp_images[set_position + 1];
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prevImage = new Image();
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if(isSet && pp_images[set_position - 1]) prevImage.src = pp_images[set_position - 1];
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$pp_pic_holder.find('#pp_full_res')[0].innerHTML = settings.image_markup.replace(/{path}/g,pp_images[set_position]);
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imgPreloader.onload = function(){
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// Fit item to viewport
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pp_dimensions = _fitToViewport(imgPreloader.width,imgPreloader.height);
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_showContent();
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};
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imgPreloader.onerror = function(){
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alert('Image cannot be loaded. Make sure the path is correct and image exist.');
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$.prettyPhoto.close();
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};
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imgPreloader.src = pp_images[set_position];
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break;
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case 'youtube':
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pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport
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// Regular youtube link
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movie_id = getParam('v',pp_images[set_position]);
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// youtu.be link
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if(movie_id == ""){
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movie_id = pp_images[set_position].split('youtu.be/');
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movie_id = movie_id[1];
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if(movie_id.indexOf('?') > 0)
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movie_id = movie_id.substr(0,movie_id.indexOf('?')); // Strip anything after the ?
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if(movie_id.indexOf('&') > 0)
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movie_id = movie_id.substr(0,movie_id.indexOf('&')); // Strip anything after the &
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}
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movie = '//www.youtube.com/embed/'+movie_id;
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(getParam('rel',pp_images[set_position])) ? movie+="?rel="+getParam('rel',pp_images[set_position]) : movie+="?rel=1";
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if(settings.autoplay) movie += "&autoplay=1";
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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);
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break;
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case 'vimeo':
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pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport
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movie_id = pp_images[set_position];
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var regExp = /http(s?):\/\/(www\.)?vimeo.com\/(\d+)/;
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var match = movie_id.match(regExp);
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movie = '//player.vimeo.com/video/'+ match[3] +'?title=0&byline=0&portrait=0';
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if(settings.autoplay) movie += "&autoplay=1;";
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vimeo_width = pp_dimensions['width'] + '/embed/?moog_width='+ pp_dimensions['width'];
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toInject = settings.iframe_markup.replace(/{width}/g,vimeo_width).replace(/{height}/g,pp_dimensions['height']).replace(/{path}/g,movie);
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break;
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case 'quicktime':
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pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport
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pp_dimensions['height']+=15; pp_dimensions['contentHeight']+=15; pp_dimensions['containerHeight']+=15; // Add space for the control bar
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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);
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break;
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case 'flash':
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pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport
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flash_vars = pp_images[set_position];
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flash_vars = flash_vars.substring(pp_images[set_position].indexOf('flashvars') + 10,pp_images[set_position].length);
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filename = pp_images[set_position];
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filename = filename.substring(0,filename.indexOf('?'));
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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);
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break;
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case 'iframe':
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pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport
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frame_url = pp_images[set_position];
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frame_url = frame_url.substr(0,frame_url.indexOf('iframe')-1);
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toInject = settings.iframe_markup.replace(/{width}/g,pp_dimensions['width']).replace(/{height}/g,pp_dimensions['height']).replace(/{path}/g,frame_url);
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break;
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case 'ajax':
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doresize = false; // Make sure the dimensions are not resized.
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pp_dimensions = _fitToViewport(movie_width,movie_height);
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doresize = true; // Reset the dimensions
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skipInjection = true;
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$.get(pp_images[set_position],function(responseHTML){
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toInject = settings.inline_markup.replace(/{content}/g,responseHTML);
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$pp_pic_holder.find('#pp_full_res')[0].innerHTML = toInject;
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_showContent();
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});
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break;
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case 'custom':
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pp_dimensions = _fitToViewport(movie_width,movie_height); // Fit item to viewport
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toInject = settings.custom_markup;
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break;
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case 'inline':
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// to get the item height clone it, apply default width, wrap it in the prettyPhoto containers , then delete
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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();
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doresize = false; // Make sure the dimensions are not resized.
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pp_dimensions = _fitToViewport($(myClone).width(),$(myClone).height());
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doresize = true; // Reset the dimensions
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$(myClone).remove();
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toInject = settings.inline_markup.replace(/{content}/g,$(pp_images[set_position]).html());
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break;
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};
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if(!imgPreloader && !skipInjection){
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$pp_pic_holder.find('#pp_full_res')[0].innerHTML = toInject;
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// Show content
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_showContent();
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};
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});
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return false;
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};
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/**
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* Change page in the prettyPhoto modal box
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* @param direction {String} Direction of the paging, previous or next.
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*/
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$.prettyPhoto.changePage = function(direction){
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currentGalleryPage = 0;
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if(direction == 'previous') {
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set_position--;
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if (set_position < 0) set_position = $(pp_images).length-1;
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}else if(direction == 'next'){
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set_position++;
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if(set_position > $(pp_images).length-1) set_position = 0;
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}else{
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set_position=direction;
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};
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rel_index = set_position;
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if(!doresize) doresize = true; // Allow the resizing of the images
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if(settings.allow_expand) {
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$('.pp_contract').removeClass('pp_contract').addClass('pp_expand');
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}
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_hideContent(function(){ $.prettyPhoto.open(); });
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};
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/**
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* Change gallery page in the prettyPhoto modal box
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* @param direction {String} Direction of the paging, previous or next.
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*/
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$.prettyPhoto.changeGalleryPage = function(direction){
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if(direction=='next'){
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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').off('click').removeClass('pp_play').addClass('pp_pause').on( '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').off('click').removeClass('pp_pause').addClass('pp_play').on( '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) $('object,embed,iframe[src*=youtube],iframe[src*=vimeo]').css('visibility','visible'); // Show the flash
|
|
|
|
$(this).remove(); // No more need for the prettyPhoto markup
|
|
|
|
$(window).off('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']);
|
|
|
|
$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(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();
|
|
|
|
settings.changepicturecallback(); // Callback!
|
|
|
|
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 {integer} The total number of items in the set
|
|
*/
|
|
function _checkPosition(setCount){
|
|
(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;
|
|
};
|
|
|
|
|
|
|
|
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 {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 = $pp_details.clone().addClass(settings.theme).width(width).appendTo($('body')).css({
|
|
'position':'absolute',
|
|
'top':-10000
|
|
});
|
|
detailsHeight += $pp_details.height();
|
|
detailsHeight = (detailsHeight <= 34) ? 36 : detailsHeight; // Min-height for the details
|
|
$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") {
|
|
itemWidth = 52+5; // 52 beign the thumb width, 5 being the right margin.
|
|
navWidth = (settings.theme == "facebook" || settings.theme == "pp_default") ? 50 : 30; // Define the arrow width depending on the theme
|
|
|
|
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){
|
|
navWidth = 0; // No nav means no width!
|
|
$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').off('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}','');
|
|
|
|
$('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++) {
|
|
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'), $pp_gallery_li = $pp_gallery.find('li'); // Set the gallery selectors
|
|
|
|
$pp_gallery.find('.pp_arrow_next').on( 'click', function(){
|
|
$.prettyPhoto.changeGalleryPage('next');
|
|
$.prettyPhoto.stopSlideshow();
|
|
return false;
|
|
});
|
|
|
|
$pp_gallery.find('.pp_arrow_previous').on( 'click', function(){
|
|
$.prettyPhoto.changeGalleryPage('previous');
|
|
$.prettyPhoto.stopSlideshow();
|
|
return false;
|
|
});
|
|
|
|
$pp_pic_holder.find('.pp_content').on( 'mouseenter',
|
|
function(){
|
|
$pp_pic_holder.find('.pp_gallery:not(.disabled)').fadeIn();
|
|
} ).on( 'mouseleave',
|
|
function(){
|
|
$pp_pic_holder.find('.pp_gallery:not(.disabled)').fadeOut();
|
|
});
|
|
|
|
itemWidth = 52+5; // 52 beign the thumb width, 5 being the right margin.
|
|
$pp_gallery_li.each(function(i){
|
|
$(this)
|
|
.find('a')
|
|
.on( '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').on( 'click', function(){
|
|
$.prettyPhoto.startSlideshow();
|
|
return false;
|
|
});
|
|
}
|
|
|
|
$pp_pic_holder.attr('class','pp_pic_holder ' + settings.theme); // Set the proper theme
|
|
|
|
$pp_overlay
|
|
.css({
|
|
'opacity':0,
|
|
'height':$(document).height(),
|
|
'width':$(window).width()
|
|
})
|
|
.on('click',function(){
|
|
if(!settings.modal) $.prettyPhoto.close();
|
|
});
|
|
|
|
$('a.pp_close').on('click',function(){ $.prettyPhoto.close(); return false; });
|
|
|
|
|
|
if(settings.allow_expand) {
|
|
$('a.pp_expand').on('click',function(e){
|
|
// Expand the image
|
|
if($(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').on('click',function(){
|
|
$.prettyPhoto.changePage('previous');
|
|
$.prettyPhoto.stopSlideshow();
|
|
return false;
|
|
});
|
|
|
|
$pp_pic_holder.find('.pp_next, .pp_nav .pp_arrow_next').on('click',function(){
|
|
$.prettyPhoto.changePage('next');
|
|
$.prettyPhoto.stopSlideshow();
|
|
return false;
|
|
});
|
|
|
|
_center_overlay(); // Center it
|
|
};
|
|
|
|
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(){ $("a["+pp_settings.hook+"^='"+hashRel+"']:eq("+hashIndex+")").trigger('click'); },50);
|
|
}
|
|
|
|
return this.off('click.prettyphoto').on('click.prettyphoto',$.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
|
|
};
|
|
|
|
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(){
|
|
if(typeof theRel == 'undefined') return; // theRel is set on normal calls, it's impossible to deeplink using the API
|
|
location.hash = theRel + '/'+rel_index+'/';
|
|
};
|
|
|
|
function clearHashtag(){
|
|
if ( location.href.indexOf('#prettyPhoto') !== -1 ) location.hash = "prettyPhoto";
|
|
}
|
|
|
|
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];
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}
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})(jQuery);
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var pp_alreadyInitialized = false; // Used for the deep linking to make sure not to call the same function several times.
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