File: /var/www/elpuerto/html/wp-content/themes/internationalpost-multiplepro/js/jetpack-carousel.js
jQuery(document).ready(function($) {
// gallery faded layer and container elements
var overlay, comments, gallery, container, nextButton, previousButton, info, title,
caption, resizeTimeout, mouseTimeout, photo_info, close_hint, commentInterval, buttons,
screenPadding = 110, originalOverflow = $('body').css('overflow'), proportion = 85;
var keyListener = function(e){
switch(e.which){
case 38: // up
e.preventDefault();
container.scrollTop(container.scrollTop() - 100);
break;
case 40: // down
e.preventDefault();
container.scrollTop(container.scrollTop() + 100);
break;
case 39: // right
e.preventDefault();
gallery.jp_carousel('clearCommentTextAreaValue');
gallery.jp_carousel('next');
break;
case 37: // left
e.preventDefault();
gallery.jp_carousel('clearCommentTextAreaValue');
gallery.jp_carousel('previous');
break;
case 27: // escape
e.preventDefault();
gallery.jp_carousel('clearCommentTextAreaValue');
container.jp_carousel('close');
break;
default:
// making jslint happy
break;
}
};
var resizeListener = function(e){
clearTimeout(resizeTimeout);
resizeTimeout = setTimeout(function(){
gallery
.jp_carousel('slides')
.jp_carousel('fitSlide', true);
gallery
.jp_carousel('fitInfo', true)
.jp_carousel('fitMeta', true);
}, 200);
};
var prepareGallery = function(){
if (!overlay) {
overlay = $('<div></div>')
.addClass('jp-carousel-overlay')
.css({
'position' : 'absolute',
'top' : 0,
'right' : 0,
'bottom' : 0,
'left' : 0
});
buttons = $('<div class="jp-carousel-buttons">' + buttons + '</div>');
caption = $('<h2></h2>');
photo_info = $('<div class="jp-carousel-photo-info"></div>').append(caption);
imageMeta = $('<div></div>')
.addClass('jp-carousel-image-meta')
.css({
'float' : 'right',
'margin-top' : '20px',
'width' : '250px'
});
titleAndDescription = $('<div></div>')
.addClass('jp-carousel-titleanddesc')
.css({
'width' : '100%',
'margin-top' : imageMeta.css('margin-top')
});
var commentFormMarkup = '';
var iframeSrc = '';
commentFormMarkup = '<div id="jp-carousel-comment-form-container">';
if (iframeSrc && iframeSrc.length) {
// We're using Jetpack comments!
var iframeHeight = (jetpackCarouselStrings.is_logged_in || iframeSrc.match('comment_registration=1')) ? 220 : 340;
iframeSrc = iframeSrc.replace(/(blogid=\d+)/, '$1&postid='+window.location.hash.replace(/#jp-carousel-/,'')); // get initial attachment id from URL hash
commentFormMarkup += '<iframe src="'+iframeSrc+'" width="100%" height="'+iframeHeight+'" style="width:100%;height:'+iframeHeight+'px;" allowtransparency="true" frameBorder="0" scrolling="no" name="jp-carousel-comment-iframe" id="jp-carousel-comment-iframe"></iframe>';
} else if ( jetpackCarouselStrings.local_comments_commenting_as && jetpackCarouselStrings.local_comments_commenting_as.length ) {
// Jetpack comments not enabled, fallback to local comments
commentFormMarkup += '<form id="jp-carousel-comment-form">';
commentFormMarkup += '<textarea name="comment" class="jp-carousel-comment-form-field jp-carousel-comment-form-textarea" id="jp-carousel-comment-form-comment-field" placeholder="Write a comment…"></textarea>';
commentFormMarkup += '<div id="jp-carousel-comment-form-submit-and-info-wrapper">';
commentFormMarkup += '<div id="jp-carousel-comment-form-commenting-as">' + jetpackCarouselStrings.local_comments_commenting_as + '</div>';
commentFormMarkup += '<input type="submit" name="submit" class="jp-carousel-comment-form-button" id="jp-carousel-comment-form-button-submit" value="'+jetpackCarouselStrings.post_comment+'" />';
commentFormMarkup += '<span id="jp-carousel-comment-form-spinner"> </span>';
commentFormMarkup += '<div id="jp-carousel-comment-post-results"></div>';
commentFormMarkup += '</div>';
commentFormMarkup += '</form>';
}
commentFormMarkup += '</div>';
commentForm = $(commentFormMarkup)
.css({
'width' : '100%',
'margin-top' : '20px',
'color' : '#999'
});
comments = $('<div></div>')
.addClass('jp-carousel-comments')
.css({
'width' : '100%',
'bottom' : '10px',
'margin-top' : '20px'
});
commentsLoading = $('<div id="jp-carousel-comments-loading"><span>'+jetpackCarouselStrings.loading_comments+'</span></div>')
.css({
'width' : '100%',
'bottom' : '10px',
'margin-top' : '20px'
});
leftWidth = ( $(window).width() - ( screenPadding * 2 ) ) - (imageMeta.width() + 40);
if ( $.browser.mozilla )
leftWidth -= 55;
else if ( $.browser.msie )
leftWidth -= 20;
leftWidth += 'px';
leftColWrapper = $('<div></div>')
.addClass('jp-carousel-left-column-wrapper')
.css({
'width' : leftWidth
})
.append(titleAndDescription)
.append(commentForm)
.append(comments)
.append(commentsLoading);
fadeaway = $('<div></div>')
.addClass('jp-carousel-fadeaway');
info = $('<div></div>')
.addClass('jp-carousel-info')
.css({
'top' : ($(window).height() / 100) * proportion,
'left' : screenPadding,
'right' : screenPadding
})
.append(photo_info)
.append(imageMeta)
.append(leftColWrapper);
targetBottomPos = ( $(window).height() - parseInt( info.css('top'), 10 ) ) + 'px';
nextButton = $("<div><span></span></div>")
.addClass('jp-carousel-next-button')
.css({
'position' : 'fixed',
'top' : 0,
'right' : 0,
'bottom' : 0,
'width' : screenPadding
});
$('span', nextButton).css({
'top' : '40px',
'bottom' : targetBottomPos
});
previousButton = $("<div><span></span></div>")
.addClass('jp-carousel-previous-button')
.css({
'position' : 'fixed',
'top' : 0,
'left' : 0,
'bottom' : 0,
'width' : screenPadding
});
$('span', previousButton).css({
'top' : '40px',
'bottom' : targetBottomPos
});
gallery = $('<div></div>')
.addClass('jp-carousel')
.css({
'position' : 'absolute',
'top' : 0,
'bottom' : targetBottomPos,
'left' : 0,
'right' : 0
});
close_hint = $('<div class="jp-carousel-close-hint"><span>×</span></div>')
.css({
position : 'fixed'
});
container = $("<div></div>")
.addClass('jp-carousel-wrap');
if ( 'white' == jetpackCarouselStrings.background_color )
container.addClass('jp-carousel-light');
container.css({
'position' : 'fixed',
'top' : 0,
'right' : 0,
'bottom' : 0,
'left' : 0,
'z-index' : 999999,
'overflow-x' : 'hidden',
'overflow-y' : 'auto',
'direction' : 'ltr'
})
.hide()
.append(overlay)
.append(gallery)
.append(fadeaway)
.append(info)
.append(nextButton)
.append(previousButton)
.append(close_hint)
.appendTo($('body'))
.click(function(e){
var target = $(e.target), wrap = target.parents('div.jp-carousel-wrap'), data = wrap.data('carousel-extra'),
slide = wrap.find('div.selected'), attachment_id = slide.data('attachment-id');
data = data || [];
if ( target.is(gallery) || target.parents().add(target).is(close_hint) ) {
container.jp_carousel('close');
} else if ( target.parents('#jp-carousel-comment-form-container').length ) {
var textarea = $('#jp-carousel-comment-form-comment-field')
.blur(function(){
$(window).bind('keydown', keyListener);
})
.focus(function(){
$(window).unbind('keydown', keyListener);
});
var emailField = $('#jp-carousel-comment-form-email-field')
.blur(function(){
$(window).bind('keydown', keyListener);
})
.focus(function(){
$(window).unbind('keydown', keyListener);
});
var authorField = $('#jp-carousel-comment-form-author-field')
.blur(function(){
$(window).bind('keydown', keyListener);
})
.focus(function(){
$(window).unbind('keydown', keyListener);
});
var urlField = $('#jp-carousel-comment-form-url-field')
.blur(function(){
$(window).bind('keydown', keyListener);
})
.focus(function(){
$(window).unbind('keydown', keyListener);
});
if ( textarea && textarea.attr('id') == target.attr('id')) {
// For first page load
$(window).unbind('keydown', keyListener);
$('#jp-carousel-comment-form-submit-and-info-wrapper').slideDown('fast');
} else if ( target.is( 'input[type="submit"]' ) ) {
e.preventDefault();
e.stopPropagation();
$('#jp-carousel-comment-form-spinner').spin('small', 'white');
var ajaxData = {
action: 'post_attachment_comment',
nonce: jetpackCarouselStrings.nonce,
blog_id: data['blog_id'],
id: attachment_id,
comment: textarea.val()
};
if ( ! ajaxData['comment'].length ) {
gallery.jp_carousel('postCommentError', {'field': 'jp-carousel-comment-form-comment-field', 'error': jetpackCarouselStrings.no_comment_text});
return;
}
if ( 1 != jetpackCarouselStrings.is_logged_in ) {
ajaxData['email'] = emailField.val();
ajaxData['author'] = authorField.val();
ajaxData['url'] = urlField.val();
if ( ! ajaxData['email'].length || ! ajaxData['email'].match('@') ) {
gallery.jp_carousel('postCommentError', {'field': 'jp-carousel-comment-form-email-field', 'error': jetpackCarouselStrings.no_comment_email});
return;
} else if ( ! ajaxData['author'].length ) {
gallery.jp_carousel('postCommentError', {'field': 'jp-carousel-comment-form-author-field', 'error': jetpackCarouselStrings.no_comment_author});
return;
}
}
$.ajax({
type: 'POST',
url: jetpackCarouselStrings.ajaxurl,
data: ajaxData,
dataType: 'json',
success: function(response, status, xhr) {
if ( 'approved' == response.comment_status ) {
$('#jp-carousel-comment-post-results').slideUp('fast').html('<span class="jp-carousel-comment-post-success">' + jetpackCarouselStrings.comment_approved + '</span>').slideDown('fast');
} else if ( 'unapproved' == response.comment_status ) {
$('#jp-carousel-comment-post-results').slideUp('fast').html('<span class="jp-carousel-comment-post-success">' + jetpackCarouselStrings.comment_unapproved + '</span>').slideDown('fast');
} else {
// 'deleted', 'spam', false
$('#jp-carousel-comment-post-results').slideUp('fast').html('<span class="jp-carousel-comment-post-error">' + jetpackCarouselStrings.comment_post_error + '</span>').slideDown('fast');
}
gallery.jp_carousel('clearCommentTextAreaValue');
gallery.jp_carousel('getComments', {attachment_id: attachment_id, offset: 0, clear: true});
$('#jp-carousel-comment-form-button-submit').val(jetpackCarouselStrings.post_comment);
$('#jp-carousel-comment-form-spinner').spin(false);
},
error: function(xhr, status, error) {
// TODO: Add error handling and display here
gallery.jp_carousel('postCommentError', {'field': 'jp-carousel-comment-form-comment-field', 'error': jetpackCarouselStrings.comment_post_error});
return;
}
});
}
} else if ( ! target.parents( '.jp-carousel-info' ).length ) {
container.jp_carousel('next');
}
})
.bind('jp_carousel.afterOpen', function(){
$(window).bind('keydown', keyListener);
$(window).bind('resize', resizeListener);
})
.bind('jp_carousel.beforeClose', function(){
var scroll = $(window).scrollTop();
$(window).unbind('keydown', keyListener);
$(window).unbind('resize', resizeListener);
document.location.hash = '';
$(window).scrollTop(scroll);
});
nextButton.add(previousButton).click(function(e){
e.preventDefault();
e.stopPropagation();
if ( nextButton.is(this) ) {
gallery.jp_carousel('next');
} else {
gallery.jp_carousel('previous');
}
});
}
};
var methods = {
open: function(options) {
var settings = {
'items_selector' : ".gallery-item [data-attachment-id]",
'start_index': 0
},
data = $(this).data('carousel-extra');
if ( !data )
return; // don't run if the default gallery functions weren't used
// make sure to stop the page from scrolling behind the carousel overlay, so we don't trigger
// infiniscroll for it when enabled (Reader, theme infiniscroll, etc).
originalOverflow = $('body').css('overflow');
$('body').css('overflow', 'hidden');
prepareGallery();
container.data('carousel-extra', data);
return this.each(function() {
// If options exist, lets merge them
// with our default settings
var $this = $(this);
if ( options )
$.extend( settings, options );
if ( -1 == settings.start_index )
settings.start_index = 0; //-1 returned if can't find index, so start from beginning
container.trigger('jp_carousel.beforeOpen').fadeIn('fast',function(){
container.trigger('jp_carousel.afterOpen');
gallery
.jp_carousel('initSlides', $this.find(settings.items_selector), settings.start_index)
.jp_carousel('start', settings.start_index);
});
gallery.html('');
});
},
start : function(start_index){
var slides = this.jp_carousel('slides'), selected = slides.eq(start_index);
if ( 0 === selected.length )
selected = slides.eq(0);
gallery.jp_carousel('selectSlide', selected, false);
return this;
},
close : function(){
// make sure to let the page scroll again
$('body').css('overflow', originalOverflow);
return container
.trigger('jp_carousel.beforeClose')
.fadeOut('fast', function(){
container.trigger('jp_carousel.afterClose');
});
},
next : function(){
var selected = this.jp_carousel('selectedSlide'), slide;
container.animate({scrollTop:0}, 'fast');
if ( 0 === selected.length ) { // no selection return first item
slide = this.jp_carousel('slides').first(0);
} else if( selected.is( this.jp_carousel('slides').last() ) ) {
gallery.jp_carousel('loopSlides');
} else {
slide = selected.next();
}
if (!slide) {
return this;
} else {
return this.jp_carousel('selectSlide', slide);
}
},
previous : function(){
var selected = this.jp_carousel('selectedSlide'), slide;
container.animate({scrollTop:0}, 'fast');
if ( 0 === selected.length ) { // no selection return first item
slide = this.jp_carousel('slides').first();
} else if ( selected.is( this.jp_carousel('slides').first() ) ) { // if it's the last slide
gallery.jp_carousel('loopSlides', true);
} else {
slide = selected.prev();
}
if (!slide) {
return this;
} else {
return this.jp_carousel('selectSlide', slide);
}
},
resetButtons : function(current) {
},
loopSlides : function(reverse){
var slides = gallery.jp_carousel('slides'), last, first;
gallery.jp_carousel('selectedSlide').removeClass('selected').css({'position': 'fixed'});
if (reverse !== true ) {
last = slides.last();
slides.first().nextAll().not(last).css({'left':gallery.width()+slides.first().width()}).hide();
last.css({
'left' : -last.width()
});
last.prev().css({
'left' : -last.width() - last.prev().width()
});
slides.first().css({'left':gallery.width()});
setTimeout(function(){
gallery.jp_carousel('selectSlide', slides.show().first());
}, 400);
} else {
first = slides.first();
first.css({
'left':gallery.width()
});
first.next().css({
'left':gallery.width() + first.width()
});
first.next().nextAll().hide().css({'left':-slides.last().width()});
slides.last().css({'left':-slides.last().width()});
slides.last().prevAll().not(first, first.next()).hide().css({'left':-slides.last().width()-slides.last().prev().width()});
setTimeout(function(){
gallery.jp_carousel('selectSlide', slides.show().last());
}, 400);
}
},
selectedSlide : function(){
return this.find('.selected');
},
selectSlide : function(slide, animate){
var last = this.find('.selected').removeClass('selected'),
slides = gallery.jp_carousel('slides').css({'position': 'fixed'}),
current = $(slide).addClass('selected').css({'position': 'relative'}),
previous = current.prev(),
next = current.next(),
width = $(window).width(),
previous_previous = previous.prev(),
next_next = next.next(),
left = (gallery.width() - current.width()) * 0.5,
info_left,
animated,
info_min;
// center the main image
caption.hide();
method = 'css';
animated = current
.add(previous)
.add(previous.prev())
.add(next)
.add(next.next())
.jp_carousel('loadSlide');
// slide the whole view to the x we want
slides.not(animated).hide();
current[method]({left:left}).show();
// minimum width
gallery.jp_carousel('fitInfo', animate);
// prep the slides
var direction = last.is(current.prevAll()) ? 1 : -1;
if ( 1 == direction ) {
next_next.css({'left':gallery.width() + next.width()}).show();
next.hide().css({'left':gallery.width() + current.width()}).show();
previous_previous.css({'left':-previous_previous.width() - current.width()});
} else {
previous.css({'left':-previous.width() - current.width()});
next_next.css({'left':gallery.width() + current.width()});
}
// if advancing prepare the slide that will enter the screen
previous[method]({left:-previous.width() + (screenPadding * 0.75) }).show();
next[method]({left:gallery.width() - (screenPadding * 0.75) }).show();
setTimeout( function() {
document.location.href = document.location.href.replace(/#.*/, '') + '#jp-carousel-' + current.data('attachment-id');
gallery.jp_carousel('resetButtons', current);
container.trigger('jp_carousel.selectSlide', [current]);
$( 'div.jp-carousel-image-meta', 'div.jp-carousel-wrap' ).html('');
gallery.jp_carousel('getTitleDesc', { title: current.data('title'), desc: current.data('desc') } );
gallery.jp_carousel('getMeta', current.data('image-meta'));
gallery.jp_carousel('getFullSizeLink', current);
gallery.jp_carousel('getMap', current.data('image-meta'));
gallery.jp_carousel('testCommentsOpened', current.data('comments-opened'));
gallery.jp_carousel('getComments', {'attachment_id': current.data('attachment-id'), 'offset': 0, 'clear': true});
$('#jp-carousel-comment-post-results').slideUp();
// $('<div />').html(sometext).text() is a trick to go to HTML to plain text (including HTML emntities decode, etc)
if ( current.data('caption') ) {
if ( $('<div />').html(current.data('caption')).text() == $('<div />').html(current.data('title')).text() )
$('.jp-carousel-titleanddesc-title').fadeOut('fast').empty();
if ( $('<div />').html(current.data('caption')).text() == $('<div />').html(current.data('desc')).text() )
$('.jp-carousel-titleanddesc-desc').fadeOut('fast').empty();
caption.html( current.data('caption') ).fadeIn('slow');
} else {
caption.fadeOut('fast').empty();
}
}, 600 );
},
slides : function(){
return this.find('.jp-carousel-slide');
},
slideDimensions : function(){
return {
width: $(window).width() - (screenPadding * 2),
height: $(window).height() / 100 * proportion - 60
};
},
loadSlide : function(){
return this.each(function(){
var slide = $(this);
slide.find('img')
.one('load', function(){
// set the width/height of the image if it's too big
slide
.jp_carousel('fitSlide',false);
});
});
},
bestFit : function(){
var max = gallery.jp_carousel('slideDimensions'),
orig = this.jp_carousel('originalDimensions'),
orig_ratio = orig.width / orig.height,
w_ratio = 1,
h_ratio = 1;
if ( orig.width > max.width )
w_ratio = max.width / orig.width;
if ( orig.height > max.height )
h_ratio = max.height / orig.height;
if ( w_ratio < h_ratio ) {
width = max.width;
height = width / orig_ratio;
} else if ( h_ratio < w_ratio ) {
height = max.height;
width = height * orig_ratio;
} else {
width = orig.width;
height = orig.height;
}
return {
width: width,
height: height
};
},
fitInfo : function(animated){
var current = this.jp_carousel('selectedSlide'),
size = current.jp_carousel('bestFit');
photo_info.css({
'left' : (info.width() - size.width) * 0.5,
'width' : size.width
});
return this;
},
fitMeta : function(animated){
var newInfoTop = { top: ( $(window).height() / 100 * proportion + 5 ) + 'px' };
var newLeftWidth = { width: ( info.width() - (imageMeta.width() + 80) ) + 'px' };
if (animated) {
info.animate(newInfoTop);
leftColWrapper.animate(newLeftWidth);
} else {
info.animate(newInfoTop);
leftColWrapper.css(newLeftWidth);
}
},
fitSlide : function(animated){
return this.each(function(){
var selected = gallery.jp_carousel('selectedSlide'),
$this = $(this),
dimensions = $this.jp_carousel('bestFit'),
method = 'css',
max = gallery.jp_carousel('slideDimensions');
if ( 0 === selected.length ) {
dimensions.left = $(window).width();
} else if ($this.is(selected)) {
dimensions.left = ($(window).width() - dimensions.width) * 0.5;
} else if ($this.is(selected.next())) {
dimensions.left = gallery.width() - ( screenPadding * 0.75 );
} else if ($this.is(selected.prev())) {
dimensions.left = -dimensions.width + screenPadding * 0.75;
} else {
if ($this.is(selected.nextAll())) {
dimensions.left = $(window).width();
} else {
dimensions.left = -dimensions.width;
}
}
dimensions.top = ( (max.height - dimensions.height) * 0.5 ) + 40;
$this[method](dimensions);
});
},
texturize : function(text) {
text = text.replace("'", '’').replace(''', '’').replace(/[\u2019]/, '’');
text = text.replace('"', '”').replace('"', '”').replace('"', '”').replace(/[\u201D]/, '”');
return $.trim(text);
},
initSlides : function(items, start_index){
var width = this.jp_carousel('slideDimensions').width,
x = 0;
// Calculate the new src.
items.each(function(i){
var src_item = $(this),
orig_size = src_item.data('orig-size') || 0,
max = gallery.jp_carousel('slideDimensions'),
parts = orig_size.split(',');
orig_size = {width: parseInt(parts[0], 10), height: parseInt(parts[1], 10)},
medium_file = src_item.data('medium-file') || '',
large_file = src_item.data('large-file') || '';
src = src_item.data('orig-file');
src = gallery.jp_carousel('selectBestImageSize', {
orig_file : src,
orig_width : orig_size.width,
max_width : max.width,
medium_file : medium_file,
large_file : large_file
});
// Set the final src
$(this).data( 'gallery-src', src );
});
// If the start_index is not 0 then preload the clicked image first.
if ( 0 !== start_index )
$('<img/>')[0].src = $(items[start_index]).data('gallery-src');
// create the 'slide'
items.each(function(i){
var src_item = $(this),
attachment_id = src_item.data('attachment-id') || 0,
comments_opened = src_item.data('comments-opened') || 0,
image_meta = src_item.data('image-meta') || {},
orig_size = src_item.data('orig-size') || 0,
title = src_item.attr('title') || '',
description = src_item.data('image-description') || '',
caption = src_item.parents('dl').find('dd.gallery-caption').html() || '',
src = src_item.data('gallery-src') || '',
medium_file = src_item.data('medium-file') || '',
large_file = src_item.data('large-file') || '';
if ( !attachment_id || !orig_size )
return false; // break the loop if we are missing the data-* attributes
title = gallery.jp_carousel('texturize', title);
description = gallery.jp_carousel('texturize', description);
caption = gallery.jp_carousel('texturize', caption);
var slide = $('<div class="jp-carousel-slide"></div>')
.hide()
.css({
'position' : 'fixed',
'left' : i < start_index ? -1000 : gallery.width()
})
.append($('<img>'))
.appendTo(gallery)
.data('src', src )
.data('title', title)
.data('desc', description)
.data('caption', caption)
.data('attachment-id', attachment_id)
.data('permalink', src_item.parents('a').attr('href'))
.data('orig-size', orig_size)
.data('comments-opened', comments_opened)
.data('image-meta', image_meta)
.data('medium-file', medium_file)
.data('large-file', large_file)
.jp_carousel('fitSlide', false);
// Preloading all images
slide.find('img').first().attr('src', src );
});
return this;
},
selectBestImageSize: function(args) {
if ( 'object' != typeof args )
args = {};
if ( 'undefined' == typeof args.orig_file )
return '';
if ( 'undefined' == typeof args.orig_width || 'undefined' == typeof args.max_width )
return args.orig_file;
if ( 'undefined' == typeof args.medium_file || 'undefined' == typeof args.large_file )
return args.orig_file;
var medium_size = args.medium_file.replace(/^https?:\/\/.+-([\d]+x[\d]+)\..+$/, '$1'),
medium_size_parts = (medium_size != args.medium_file) ? medium_size.split('x') : [args.orig_width, 0],
medium_width = parseInt( medium_size_parts[0], 10 ),
large_size = args.large_file.replace(/^https?:\/\/.+-([\d]+x[\d]+)\..+$/, '$1'),
large_size_parts = (large_size != args.large_file) ? large_size.split('x') : [args.orig_width, 0],
large_width = parseInt( large_size_parts[0], 10 );
// Give devices with a higher devicePixelRatio higher-res images (Retina display = 2, Android phones = 1.5, etc)
if ('undefined' != typeof window.devicePixelRatio && window.devicePixelRatio > 1)
args.max_width = args.max_width * window.devicePixelRatio;
if ( medium_width >= args.max_width )
return args.medium_file;
if ( large_width >= args.max_width )
return args.large_file;
return args.orig_file;
},
originalDimensions: function() {
var splitted = $(this).data('orig-size').split(',');
return {width: parseInt(splitted[0], 10), height: parseInt(splitted[1], 10)};
},
format: function( args ) {
if ( 'object' != typeof args )
args = {};
if ( ! args.text || 'undefined' == typeof args.text )
return;
if ( ! args.replacements || 'undefined' == typeof args.replacements )
return args.text;
return args.text.replace(/{(\d+)}/g, function(match, number) {
return typeof args.replacements[number] != 'undefined' ? args.replacements[number] : match;
});
},
shutterSpeed: function(d) {
if (d >= 1)
Math.round(d) + 's';
var df = 1, top = 1, bot = 1;
var limit = 1e5; //Increase for greater precision.
while (df != d && limit-- > 0) {
if (df < d) {
top += 1;
}
else {
bot += 1;
top = parseInt(d * bot, 10);
}
df = top / bot;
}
if (top > 1) {
bot = Math.round(bot / top);
top = 1;
}
if (bot <= 1)
return '1s';
return top + '/' + bot + 's';
},
parseTitleDesc: function( value ) {
if ( !value.match(' ') && value.match('_') )
return '';
// Prefix list originally based on http://commons.wikimedia.org/wiki/MediaWiki:Filename-prefix-blacklist
var prefixes = $([
'CIMG', // Casio
'DSC_', // Nikon
'DSCF', // Fuji
'DSCN', // Nikon
'DUW', // some mobile phones
'GEDC', // GE
'IMG', // generic
'JD', // Jenoptik
'MGP', // Pentax
'PICT', // misc.
'Imagen', // misc.
'Foto', // misc.
'DSC', // misc.
'Scan', // Scanners
'SANY', // Sanyo
'SAM', // Samsung
'Screen Shot [0-9]+' // Mac screenshots
])
.each(function(key, val){
regex = new RegExp('^' + val);
if ( regex.test(value) ) {
value = '';
return;
}
});
return value;
},
getTitleDesc: function( data ) {
var title ='', desc = '', markup = '', target, commentWrappere;
target = $( 'div.jp-carousel-titleanddesc', 'div.jp-carousel-wrap' );
target.hide();
title = gallery.jp_carousel('parseTitleDesc', data.title) || '';
desc = gallery.jp_carousel('parseTitleDesc', data.desc) || '';
if ( title.length || desc.length ) {
// $('<div />').html(sometext).text() is a trick to go to HTML to plain text (including HTML emntities decode, etc)
if ( $('<div />').html(title).text() == $('<div />').html(desc).text() )
title = '';
markup = ( title.length ) ? '<div class="jp-carousel-titleanddesc-title">' + title + '</div>' : '';
markup += ( desc.length ) ? '<div class="jp-carousel-titleanddesc-desc">' + desc + '</div>' : '';
target.html( markup ).fadeIn('slow');
}
$( 'div#jp-carousel-comment-form-container' ).css('margin-top', '20px');
$( 'div#jp-carousel-comments-loading' ).css('margin-top', '20px');
},
getMeta: function( meta ) {
if ( !meta || 1 != jetpackCarouselStrings.display_exif )
return false;
var $ul = $( '<ul></ul>' );
$.each( meta, function( key, val ) {
if ( 0 === parseFloat(val) || !val.length || -1 === $.inArray( key, [ 'camera', 'aperture', 'shutter_speed', 'focal_length' ] ) )
return;
switch( key ) {
case 'focal_length':
val = val + 'mm';
break;
case 'shutter_speed':
val = gallery.jp_carousel('shutterSpeed', val);
break;
case 'aperture':
val = 'f/' + val;
break;
default:
// making jslint happy
break;
}
$ul.append( '<li><h5>' + jetpackCarouselStrings[key] + '</h5>' + val + '</li>' );
});
$( 'div.jp-carousel-image-meta', 'div.jp-carousel-wrap' )
.append( $ul );
},
getFullSizeLink: function(current) {
if(!current || !current.data)
return false;
var original = current.data('src').replace(/\?.+$/, ''),
origSize = current.data('orig-size').split(','),
permalink = $( '<a>'+gallery.jp_carousel('format', {'text': jetpackCarouselStrings.download_original, 'replacements': origSize})+'</a>' )
.addClass( 'jp-carousel-image-download' )
.attr( 'href', original )
.attr( 'target', '_blank' );
$( 'div.jp-carousel-image-meta', 'div.jp-carousel-wrap' )
.append( permalink );
},
getMap: function( meta ) {
if ( !meta.latitude || !meta.longitude || 1 != jetpackCarouselStrings.display_geo )
return;
var latitude = meta.latitude,
longitude = meta.longitude,
$metabox = $( 'div.jp-carousel-image-meta', 'div.jp-carousel-wrap' ),
$mapbox = $( '<div></div>' ),
style = '&scale=2&style=feature:all|element:all|invert_lightness:true|hue:0x0077FF|saturation:-50|lightness:-5|gamma:0.91';
$mapbox
.addClass( 'jp-carousel-image-map' )
.html( '<img width="154" height="154" src="https://maps.googleapis.com/maps/api/staticmap?\
center=' + latitude + ',' + longitude + '&\
zoom=8&\
size=154x154&\
sensor=false&\
markers=size:medium%7Ccolor:blue%7C' + latitude + ',' + longitude + style +'" class="gmap-main" />\
\
<div class="gmap-topright"><div class="imgclip"><img width="175" height="154" src="https://maps.googleapis.com/maps/api/staticmap?\
center=' + latitude + ',' + longitude + '&\
zoom=3&\
size=175x154&\
sensor=false&\
markers=size:small%7Ccolor:blue%7C' + latitude + ',' + longitude + style + '"c /></div></div>\
\
' )
.prependTo( $metabox );
},
testCommentsOpened: function( opened ) {
if ( 1 == parseInt( opened, 10 ) ) {
commentForm.fadeIn('fast');
} else {
commentForm.fadeOut('fast');
}
},
getComments: function( args ) {
if ( 'object' != typeof args )
args = {};
if ( ! args.attachment_id || 'undefined' == typeof args.attachment_id )
return;
if ( ! args.offset || 'undefined' == typeof args.offset || args.offset < 1 )
args.offset = 0;
var comments = $('.jp-carousel-comments'),
commentsLoading = $('#jp-carousel-comments-loading');
commentsLoading.show();
if ( args.clear ) {
comments.hide();
comments.empty();
}
$.ajax({
type: 'GET',
url: jetpackCarouselStrings.ajaxurl,
dataType: 'json',
data: {
action: 'get_attachment_comments',
nonce: jetpackCarouselStrings.nonce,
id: args.attachment_id,
offset: args.offset
},
success: function(data, status, xhr) {
if ( args.clear ) {
comments.fadeOut('fast');
comments.empty();
}
$( data ).each(function(){
var comment = $('<div></div>')
.addClass('jp-carousel-comment')
.attr('id', 'jp-carousel-comment-' + this['id'])
.css({})
.html(
'<div class="comment-gravatar">'
+ this['gravatar_markup']
+ '</div>'
+ '<div class="comment-author">'
+ this['author_markup']
+ '</div>'
+ '<div class="comment-date">'
+ this['date_gmt']
+ '</div>'
+ '<div class="comment-content">'
+ this['content']
+ '</div>'
);
comments.append(comment);
// Set the interval to check for a new page of comments.
clearInterval( commentInterval );
commentInterval = setInterval( function() {
if ( ( $('.jp-carousel-overlay').height() - 150 ) < $('.jp-carousel-wrap').scrollTop() + $(window).height() ) {
gallery.jp_carousel('getComments',{ attachment_id: args.attachment_id, offset: args.offset + 10, clear: false });
clearInterval( commentInterval );
}
}, 150 );
});
// Verify (late) that the user didn't repeatldy click the arrows really fast, in which case the requested
// attachment id might no longer match the current attachment id by the time we get the data back or a now
// registered infiniscroll event kicks in, so we don't ever display comments for the wrong image by mistake.
var current = $('.jp-carousel div.selected');
if ( current && current.data && current.data('attachment-id') != args.attachment_id ) {
comments.fadeOut('fast');
comments.empty();
return;
}
// Increase the height of the background, semi-transparent overlay to match the new length of the comments list.
$('.jp-carousel-overlay').height( $(window).height() + titleAndDescription.height() + commentForm.height() + ( (comments.height() > 0) ? comments.height() : imageMeta.height() ) + 200 );
comments.show();
commentsLoading.hide();
},
error: function(xhr, status, error) {
// TODO: proper error handling
console.log( 'Comment get fail...', xhr, status, error );
comments.fadeIn('fast');
commentsLoading.fadeOut('fast');
}
});
},
postCommentError: function(args) {
if ( 'object' != typeof args )
args = {};
if ( ! args.field || 'undefined' == typeof args.field || ! args.error || 'undefined' == typeof args.error )
return;
$('#jp-carousel-comment-post-results').slideUp('fast').html('<span class="jp-carousel-comment-post-error">'+args.error+'</span>').slideDown('fast');
$('#jp-carousel-comment-form-spinner').spin(false);
},
setCommentIframeSrc: function(attachment_id) {
var iframe = $('#jp-carousel-comment-iframe');
// Set the proper irame src for the current attachment id
if (iframe && iframe.length) {
iframe.attr('src', iframe.attr('src').replace(/(postid=)\d+/, '$1'+attachment_id) );
iframe.attr('src', iframe.attr('src').replace(/(%23.+)?$/, '%23jp-carousel-'+attachment_id) );
}
},
clearCommentTextAreaValue: function() {
var commentTextArea = $('#jp-carousel-comment-form-comment-field');
if ( commentTextArea )
commentTextArea.val('');
}
};
$.fn.jp_carousel = function(method){
// ask for the HTML of the gallery
// Method calling logic
if ( methods[method] ) {
return methods[ method ].apply( this, Array.prototype.slice.call( arguments, 1 ));
} else if ( typeof method === 'object' || ! method ) {
return methods.open.apply( this, arguments );
} else {
$.error( 'Method ' + method + ' does not exist on jQuery.jp_carousel' );
}
};
// register the event listener for staring the gallery
$( document.body ).on( 'click', 'div.gallery', function(e) {
e.preventDefault();
$(this).jp_carousel('open', {start_index: $(this).find('.gallery-item').index($(e.target).parents('.gallery-item'))});
});
// start on page load if hash exists
if ( document.location.hash && document.location.hash.match(/jp-carousel-(\d+)/) ) {
$(document).ready(function(){
var gallery = $('div.gallery'), index = -1, n = document.location.hash.match(/jp-carousel-(\d+)/);
n = parseInt(n[1], 10);
gallery.find('img').each(function(num, el){
if ( n && $(el).data('attachment-id') == n ) { // n cannot be 0 (zero)
index = num;
return false;
}
});
if ( index != -1 )
gallery.jp_carousel('open', {start_index: index});
});
}
});