1518 lines
50 KiB
JavaScript
1518 lines
50 KiB
JavaScript
/* jshint sub: true, onevar: false, multistr: true, devel: true, smarttabs: true */
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/* global jetpackCarouselStrings, DocumentTouch */
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jQuery(document).ready(function($) {
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// gallery faded layer and container elements
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var overlay, comments, gallery, container, nextButton, previousButton, info, transitionBegin,
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caption, resizeTimeout, photo_info, close_hint, commentInterval, lastSelectedSlide,
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screenPadding = 110, originalOverflow = $('body').css('overflow'), originalHOverflow = $('html').css('overflow'), proportion = 85,
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last_known_location_hash = '', imageMeta, titleAndDescription, commentForm, leftColWrapper, scrollPos;
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if ( window.innerWidth <= 760 ) {
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screenPadding = Math.round( ( window.innerWidth / 760 ) * 110 );
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if ( screenPadding < 40 && ( ( 'ontouchstart' in window ) || window.DocumentTouch && document instanceof DocumentTouch ) ) {
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screenPadding = 0;
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}
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}
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// Adding a polyfill for browsers that do not have Date.now
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if ( 'undefined' === typeof Date.now ) {
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Date.now = function now() {
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return new Date().getTime();
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};
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}
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var keyListener = function(e){
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switch(e.which){
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case 38: // up
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e.preventDefault();
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container.scrollTop(container.scrollTop() - 100);
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break;
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case 40: // down
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e.preventDefault();
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container.scrollTop(container.scrollTop() + 100);
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break;
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case 39: // right
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e.preventDefault();
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gallery.jp_carousel('clearCommentTextAreaValue');
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gallery.jp_carousel('next');
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break;
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case 37: // left
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case 8: // backspace
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e.preventDefault();
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gallery.jp_carousel('clearCommentTextAreaValue');
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gallery.jp_carousel('previous');
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break;
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case 27: // escape
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e.preventDefault();
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gallery.jp_carousel('clearCommentTextAreaValue');
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container.jp_carousel('close');
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break;
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default:
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// making jslint happy
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break;
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}
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};
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var resizeListener = function(/*e*/){
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clearTimeout(resizeTimeout);
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resizeTimeout = setTimeout(function(){
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gallery
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.jp_carousel('slides')
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.jp_carousel('fitSlide', true);
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gallery.jp_carousel('updateSlidePositions', true);
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gallery.jp_carousel('fitMeta', true);
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}, 200);
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};
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var prepareGallery = function( /*dataCarouselExtra*/ ){
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if (!overlay) {
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overlay = $('<div></div>')
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.addClass('jp-carousel-overlay')
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.css({
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'position' : 'absolute',
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'top' : 0,
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'right' : 0,
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'bottom' : 0,
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'left' : 0
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});
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var buttons = '<a class="jp-carousel-commentlink" href="#">' + jetpackCarouselStrings.comment + '</a>';
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if ( 1 === Number( jetpackCarouselStrings.is_logged_in ) ) {
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}
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buttons = $('<div class="jp-carousel-buttons">' + buttons + '</div>');
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caption = $('<h2 itemprop="caption description"></h2>');
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photo_info = $('<div class="jp-carousel-photo-info"></div>').append(caption);
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imageMeta = $('<div></div>')
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.addClass('jp-carousel-image-meta')
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.css({
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'float' : 'right',
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'margin-top' : '20px',
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'width' : '250px'
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});
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imageMeta
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.append( buttons )
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.append( '<ul class=\'jp-carousel-image-exif\' style=\'display:none;\'></ul>' )
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.append( '<a class=\'jp-carousel-image-download\' style=\'display:none;\'></a>' )
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.append( '<div class=\'jp-carousel-image-map\' style=\'display:none;\'></div>' );
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titleAndDescription = $('<div></div>')
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.addClass('jp-carousel-titleanddesc')
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.css({
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'width' : '100%',
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'margin-top' : imageMeta.css('margin-top')
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});
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var commentFormMarkup = '<div id="jp-carousel-comment-form-container">';
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if ( jetpackCarouselStrings.local_comments_commenting_as && jetpackCarouselStrings.local_comments_commenting_as.length ) {
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// Comments not enabled, fallback to local comments
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if ( 1 !== Number( jetpackCarouselStrings.is_logged_in ) && 1 === Number( jetpackCarouselStrings.comment_registration ) ) {
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commentFormMarkup += '<div id="jp-carousel-comment-form-commenting-as">' + jetpackCarouselStrings.local_comments_commenting_as + '</div>';
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} else {
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commentFormMarkup += '<form id="jp-carousel-comment-form">';
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commentFormMarkup += '<textarea name="comment" class="jp-carousel-comment-form-field jp-carousel-comment-form-textarea" id="jp-carousel-comment-form-comment-field" placeholder="' + jetpackCarouselStrings.write_comment + '"></textarea>';
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commentFormMarkup += '<div id="jp-carousel-comment-form-submit-and-info-wrapper">';
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commentFormMarkup += '<div id="jp-carousel-comment-form-commenting-as">' + jetpackCarouselStrings.local_comments_commenting_as + '</div>';
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commentFormMarkup += '<input type="submit" name="submit" class="jp-carousel-comment-form-button" id="jp-carousel-comment-form-button-submit" value="'+jetpackCarouselStrings.post_comment+'" />';
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commentFormMarkup += '<span id="jp-carousel-comment-form-spinner"> </span>';
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commentFormMarkup += '<div id="jp-carousel-comment-post-results"></div>';
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commentFormMarkup += '</div>';
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commentFormMarkup += '</form>';
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}
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}
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commentFormMarkup += '</div>';
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commentForm = $(commentFormMarkup)
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.css({
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'width' : '100%',
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'margin-top' : '20px',
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'color' : '#999'
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});
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comments = $('<div></div>')
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.addClass('jp-carousel-comments')
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.css({
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'width' : '100%',
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'bottom' : '10px',
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'margin-top' : '20px'
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});
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var commentsLoading = $('<div id="jp-carousel-comments-loading"><span>'+jetpackCarouselStrings.loading_comments+'</span></div>')
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.css({
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'width' : '100%',
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'bottom' : '10px',
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'margin-top' : '20px'
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});
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var leftWidth = ( $(window).width() - ( screenPadding * 2 ) ) - (imageMeta.width() + 40);
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leftWidth += 'px';
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leftColWrapper = $('<div></div>')
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.addClass('jp-carousel-left-column-wrapper')
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.css({
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'width' : Math.floor( leftWidth )
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})
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.append(titleAndDescription)
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.append(commentForm)
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.append(comments)
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.append(commentsLoading);
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var fadeaway = $('<div></div>')
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.addClass('jp-carousel-fadeaway');
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info = $('<div></div>')
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.addClass('jp-carousel-info')
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.css({
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'top' : Math.floor( ($(window).height() / 100) * proportion ),
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'left' : screenPadding,
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'right' : screenPadding
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})
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.append(photo_info)
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.append(imageMeta);
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if ( window.innerWidth <= 760 ) {
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photo_info.remove().insertAfter( titleAndDescription );
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info.prepend( leftColWrapper );
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}
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else {
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info.append( leftColWrapper );
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}
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var targetBottomPos = ( $(window).height() - parseInt( info.css('top'), 10 ) ) + 'px';
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nextButton = $('<div><span></span></div>')
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.addClass('jp-carousel-next-button')
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.css({
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'right' : '15px'
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});
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previousButton = $('<div><span></span></div>')
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.addClass('jp-carousel-previous-button')
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.css({
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'left' : 0
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});
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nextButton.add( previousButton ).css( {
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'position' : 'fixed',
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'top' : '40px',
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'bottom' : targetBottomPos,
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'width' : screenPadding
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} );
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gallery = $('<div></div>')
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.addClass('jp-carousel')
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.css({
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'position' : 'absolute',
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'top' : 0,
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'bottom' : targetBottomPos,
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'left' : 0,
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'right' : 0
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});
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close_hint = $('<div class="jp-carousel-close-hint"><span>×</span></div>')
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.css({
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position : 'fixed'
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});
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container = $('<div></div>')
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.addClass('jp-carousel-wrap')
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.addClass( 'jp-carousel-transitions' );
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if ( 'white' === jetpackCarouselStrings.background_color ) {
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container.addClass('jp-carousel-light');
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}
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container.attr('itemscope', '');
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container.attr('itemtype', 'http://schema.org/ImageGallery');
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container.css({
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'position' : 'fixed',
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'top' : 0,
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'right' : 0,
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'bottom' : 0,
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'left' : 0,
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'z-index' : 2147483647,
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'overflow-x' : 'hidden',
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'overflow-y' : 'auto',
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'direction' : 'ltr'
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})
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.hide()
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.append(overlay)
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.append(gallery)
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.append(fadeaway)
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.append(info)
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.append(nextButton)
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.append(previousButton)
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.append(close_hint)
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.appendTo($('body'))
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.click(function(e){
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var target = $(e.target), wrap = target.parents('div.jp-carousel-wrap'), data = wrap.data('carousel-extra'),
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slide = wrap.find('div.selected'), attachment_id = slide.data('attachment-id');
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data = data || [];
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if ( target.is(gallery) || target.parents().add(target).is(close_hint) ) {
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container.jp_carousel('close');
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} else if ( target.hasClass('jp-carousel-commentlink') ) {
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e.preventDefault();
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e.stopPropagation();
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$(window).unbind('keydown', keyListener);
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container.animate({scrollTop: parseInt(info.position()['top'], 10)}, 'fast');
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$('#jp-carousel-comment-form-submit-and-info-wrapper').slideDown('fast');
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$('#jp-carousel-comment-form-comment-field').focus();
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} else if ( target.hasClass('jp-carousel-comment-login') ) {
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var url = jetpackCarouselStrings.login_url + '%23jp-carousel-' + attachment_id;
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window.location.href = url;
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} else if ( target.parents('#jp-carousel-comment-form-container').length ) {
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var textarea = $('#jp-carousel-comment-form-comment-field')
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.blur(function(){
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$(window).bind('keydown', keyListener);
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})
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.focus(function(){
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$(window).unbind('keydown', keyListener);
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});
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var emailField = $('#jp-carousel-comment-form-email-field')
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.blur(function(){
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$(window).bind('keydown', keyListener);
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})
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.focus(function(){
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$(window).unbind('keydown', keyListener);
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});
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var authorField = $('#jp-carousel-comment-form-author-field')
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.blur(function(){
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$(window).bind('keydown', keyListener);
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})
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.focus(function(){
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$(window).unbind('keydown', keyListener);
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});
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var urlField = $('#jp-carousel-comment-form-url-field')
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.blur(function(){
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$(window).bind('keydown', keyListener);
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})
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.focus(function(){
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$(window).unbind('keydown', keyListener);
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});
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if ( textarea && textarea.attr('id') === target.attr('id')) {
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// For first page load
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$(window).unbind('keydown', keyListener);
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$('#jp-carousel-comment-form-submit-and-info-wrapper').slideDown('fast');
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} else if ( target.is( 'input[type="submit"]' ) ) {
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e.preventDefault();
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e.stopPropagation();
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$('#jp-carousel-comment-form-spinner').spin('small', 'white');
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var ajaxData = {
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action: 'post_attachment_comment',
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nonce: jetpackCarouselStrings.nonce,
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blog_id: data['blog_id'],
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id: attachment_id,
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comment: textarea.val()
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};
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if ( ! ajaxData['comment'].length ) {
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gallery.jp_carousel('postCommentError', {'field': 'jp-carousel-comment-form-comment-field', 'error': jetpackCarouselStrings.no_comment_text});
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return;
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}
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if ( 1 !== Number( jetpackCarouselStrings.is_logged_in ) ) {
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ajaxData['email'] = emailField.val();
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ajaxData['author'] = authorField.val();
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ajaxData['url'] = urlField.val();
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if ( 1 === Number( jetpackCarouselStrings.require_name_email ) ) {
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if ( ! ajaxData['email'].length || ! ajaxData['email'].match('@') ) {
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gallery.jp_carousel('postCommentError', {'field': 'jp-carousel-comment-form-email-field', 'error': jetpackCarouselStrings.no_comment_email});
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return;
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} else if ( ! ajaxData['author'].length ) {
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gallery.jp_carousel('postCommentError', {'field': 'jp-carousel-comment-form-author-field', 'error': jetpackCarouselStrings.no_comment_author});
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return;
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}
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}
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}
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$.ajax({
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type: 'POST',
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url: jetpackCarouselStrings.ajaxurl,
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data: ajaxData,
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dataType: 'json',
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success: function(response/*, status, xhr*/) {
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if ( 'approved' === response.comment_status ) {
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$('#jp-carousel-comment-post-results').slideUp('fast').html('<span class="jp-carousel-comment-post-success">' + jetpackCarouselStrings.comment_approved + '</span>').slideDown('fast');
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} else if ( 'unapproved' === response.comment_status ) {
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$('#jp-carousel-comment-post-results').slideUp('fast').html('<span class="jp-carousel-comment-post-success">' + jetpackCarouselStrings.comment_unapproved + '</span>').slideDown('fast');
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} else {
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// 'deleted', 'spam', false
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$('#jp-carousel-comment-post-results').slideUp('fast').html('<span class="jp-carousel-comment-post-error">' + jetpackCarouselStrings.comment_post_error + '</span>').slideDown('fast');
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}
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gallery.jp_carousel('clearCommentTextAreaValue');
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gallery.jp_carousel('getComments', {attachment_id: attachment_id, offset: 0, clear: true});
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$('#jp-carousel-comment-form-button-submit').val(jetpackCarouselStrings.post_comment);
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$('#jp-carousel-comment-form-spinner').spin(false);
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},
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error: function(/*xhr, status, error*/) {
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// TODO: Add error handling and display here
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gallery.jp_carousel('postCommentError', {'field': 'jp-carousel-comment-form-comment-field', 'error': jetpackCarouselStrings.comment_post_error});
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return;
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}
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});
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}
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} else if ( ! target.parents( '.jp-carousel-info' ).length ) {
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container.jp_carousel('next');
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}
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})
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.bind('jp_carousel.afterOpen', function(){
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$(window).bind('keydown', keyListener);
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$(window).bind('resize', resizeListener);
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gallery.opened = true;
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resizeListener();
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})
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.bind('jp_carousel.beforeClose', function(){
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var scroll = $(window).scrollTop();
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$(window).unbind('keydown', keyListener);
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$(window).unbind('resize', resizeListener);
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$(window).scrollTop(scroll);
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})
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.bind('jp_carousel.afterClose', function(){
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if ( history.pushState ) {
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history.pushState('', document.title, window.location.pathname + window.location.search);
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} else {
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window.location.hash = '';
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}
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last_known_location_hash = '';
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gallery.opened = false;
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})
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.on( 'transitionend.jp-carousel ', '.jp-carousel-slide', function ( e ) {
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// If the movement transitions take more than twice the allotted time, disable them.
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// There is some wiggle room in the 2x, since some of that time is taken up in
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// JavaScript, setting up the transition and calling the events.
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if ( 'transform' === e.originalEvent.propertyName ) {
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var transitionMultiplier = ( ( Date.now() - transitionBegin ) / 1000 ) / e.originalEvent.elapsedTime;
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container.off( 'transitionend.jp-carousel' );
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if ( transitionMultiplier >= 2 ) {
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$( '.jp-carousel-transitions' ).removeClass( 'jp-carousel-transitions' );
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}
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}
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} );
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$( '.jp-carousel-wrap' ).touchwipe( {
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wipeLeft : function ( e ) {
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e.preventDefault();
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gallery.jp_carousel( 'next' );
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},
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wipeRight : function ( e ) {
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e.preventDefault();
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gallery.jp_carousel( 'previous' );
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},
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preventDefaultEvents : false
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} );
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nextButton.add(previousButton).click(function(e){
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e.preventDefault();
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e.stopPropagation();
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if ( nextButton.is(this) ) {
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gallery.jp_carousel('next');
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} else {
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gallery.jp_carousel('previous');
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}
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});
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}
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};
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var methods = {
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testForData: function(gallery) {
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gallery = $( gallery ); // make sure we have it as a jQuery object.
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return !( ! gallery.length || ! gallery.data( 'carousel-extra' ) );
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},
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testIfOpened: function() {
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return !!( 'undefined' !== typeof(gallery) && 'undefined' !== typeof(gallery.opened) && gallery.opened );
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},
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openOrSelectSlide: function( index ) {
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// The `open` method triggers an asynchronous effect, so we will get an
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// error if we try to use `open` then `selectSlideAtIndex` immediately
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// after it. We can only use `selectSlideAtIndex` if the carousel is
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// already open.
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if ( ! $( this ).jp_carousel( 'testIfOpened' ) ) {
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// The `open` method selects the correct slide during the
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// initialization.
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$( this ).jp_carousel( 'open', { start_index: index } );
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} else {
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gallery.jp_carousel( 'selectSlideAtIndex', index );
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}
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},
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open: function(options) {
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var settings = {
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'items_selector' : '.gallery-item [data-attachment-id], .tiled-gallery-item [data-attachment-id]',
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'start_index': 0
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},
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data = $(this).data('carousel-extra');
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if ( !data ) {
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return; // don't run if the default gallery functions weren't used
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}
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prepareGallery( data );
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if ( gallery.jp_carousel( 'testIfOpened' ) ) {
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return; // don't open if already opened
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}
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// make sure to stop the page from scrolling behind the carousel overlay, so we don't trigger
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// infiniscroll for it when enabled (Reader, theme infiniscroll, etc).
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originalOverflow = $('body').css('overflow');
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$('body').css('overflow', 'hidden');
|
|
// prevent html from overflowing on some of the new themes.
|
|
originalHOverflow = $('html').css('overflow');
|
|
$('html').css('overflow', 'hidden');
|
|
scrollPos = $( window ).scrollTop();
|
|
|
|
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('selectSlideAtIndex', settings.start_index);
|
|
});
|
|
gallery.html('');
|
|
});
|
|
},
|
|
|
|
selectSlideAtIndex : function(index){
|
|
var slides = this.jp_carousel('slides'), selected = slides.eq(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);
|
|
$('html').css('overflow', originalHOverflow);
|
|
return container
|
|
.trigger('jp_carousel.beforeClose')
|
|
.fadeOut('fast', function(){
|
|
container.trigger('jp_carousel.afterClose');
|
|
$( window ).scrollTop( scrollPos );
|
|
});
|
|
|
|
},
|
|
|
|
next : function(){
|
|
var slide = gallery.jp_carousel( 'nextSlide' );
|
|
container.animate({scrollTop:0}, 'fast');
|
|
|
|
if ( slide ) {
|
|
this.jp_carousel('selectSlide', slide);
|
|
}
|
|
},
|
|
|
|
previous : function(){
|
|
var slide = gallery.jp_carousel( 'prevSlide' );
|
|
container.animate({scrollTop:0}, 'fast');
|
|
|
|
if ( slide ) {
|
|
this.jp_carousel('selectSlide', slide);
|
|
}
|
|
},
|
|
|
|
selectedSlide : function(){
|
|
return this.find('.selected');
|
|
},
|
|
|
|
setSlidePosition : function(x) {
|
|
transitionBegin = Date.now();
|
|
|
|
return this.css({
|
|
'-webkit-transform':'translate3d(' + x + 'px,0,0)',
|
|
'-moz-transform':'translate3d(' + x + 'px,0,0)',
|
|
'-ms-transform':'translate(' + x + 'px,0)',
|
|
'-o-transform':'translate(' + x + 'px,0)',
|
|
'transform':'translate3d(' + x + 'px,0,0)'
|
|
});
|
|
},
|
|
|
|
updateSlidePositions : function(animate) {
|
|
var current = this.jp_carousel( 'selectedSlide' ),
|
|
galleryWidth = gallery.width(),
|
|
currentWidth = current.width(),
|
|
previous = gallery.jp_carousel( 'prevSlide' ),
|
|
next = gallery.jp_carousel( 'nextSlide' ),
|
|
previousPrevious = previous.prev(),
|
|
nextNext = next.next(),
|
|
left = Math.floor( ( galleryWidth - currentWidth ) * 0.5 );
|
|
|
|
current.jp_carousel( 'setSlidePosition', left ).show();
|
|
|
|
// minimum width
|
|
gallery.jp_carousel( 'fitInfo', animate );
|
|
|
|
// prep the slides
|
|
var direction = lastSelectedSlide.is( current.prevAll() ) ? 1 : -1;
|
|
|
|
// Since we preload the `previousPrevious` and `nextNext` slides, we need
|
|
// to make sure they technically visible in the DOM, but invisible to the
|
|
// user. To hide them from the user, we position them outside the edges
|
|
// of the window.
|
|
//
|
|
// This section of code only applies when there are more than three
|
|
// slides. Otherwise, the `previousPrevious` and `nextNext` slides will
|
|
// overlap with the `previous` and `next` slides which must be visible
|
|
// regardless.
|
|
if ( 1 === direction ) {
|
|
if ( ! nextNext.is( previous ) ) {
|
|
nextNext.jp_carousel( 'setSlidePosition', galleryWidth + next.width() ).show();
|
|
}
|
|
|
|
if ( ! previousPrevious.is( next ) ) {
|
|
previousPrevious.jp_carousel( 'setSlidePosition', -previousPrevious.width() - currentWidth ).show();
|
|
}
|
|
} else {
|
|
if ( ! nextNext.is( previous ) ) {
|
|
nextNext.jp_carousel( 'setSlidePosition', galleryWidth + currentWidth ).show();
|
|
}
|
|
}
|
|
|
|
previous.jp_carousel( 'setSlidePosition', Math.floor( -previous.width() + ( screenPadding * 0.75 ) ) ).show();
|
|
next.jp_carousel( 'setSlidePosition', Math.ceil( galleryWidth - ( screenPadding * 0.75 ) ) ).show();
|
|
},
|
|
|
|
selectSlide : function(slide, animate){
|
|
lastSelectedSlide = this.find( '.selected' ).removeClass( 'selected' );
|
|
|
|
var slides = gallery.jp_carousel( 'slides' ).css({ 'position': 'fixed' }),
|
|
current = $( slide ).addClass( 'selected' ).css({ 'position': 'relative' }),
|
|
attachmentId = current.data( 'attachment-id' ),
|
|
previous = gallery.jp_carousel( 'prevSlide' ),
|
|
next = gallery.jp_carousel( 'nextSlide' ),
|
|
previousPrevious = previous.prev(),
|
|
nextNext = next.next(),
|
|
animated,
|
|
captionHtml;
|
|
|
|
// center the main image
|
|
gallery.jp_carousel( 'loadFullImage', current );
|
|
|
|
caption.hide();
|
|
|
|
if ( next.length === 0 && slides.length <= 2 ) {
|
|
$( '.jp-carousel-next-button' ).hide();
|
|
} else {
|
|
$( '.jp-carousel-next-button' ).show();
|
|
}
|
|
|
|
if ( previous.length === 0 && slides.length <= 2 ) {
|
|
$( '.jp-carousel-previous-button' ).hide();
|
|
} else {
|
|
$( '.jp-carousel-previous-button' ).show();
|
|
}
|
|
|
|
animated = current
|
|
.add( previous )
|
|
.add( previousPrevious )
|
|
.add( next )
|
|
.add( nextNext )
|
|
.jp_carousel( 'loadSlide' );
|
|
|
|
// slide the whole view to the x we want
|
|
slides.not( animated ).hide();
|
|
|
|
gallery.jp_carousel( 'updateSlidePositions', animate );
|
|
|
|
container.trigger( 'jp_carousel.selectSlide', [current] );
|
|
|
|
gallery.jp_carousel( 'getTitleDesc', {
|
|
title: current.data( 'title' ),
|
|
desc: current.data( 'desc' )
|
|
});
|
|
|
|
var imageMeta = current.data( 'image-meta' );
|
|
gallery.jp_carousel( 'updateExif', imageMeta );
|
|
gallery.jp_carousel( 'updateFullSizeLink', current );
|
|
gallery.jp_carousel( 'updateMap', imageMeta );
|
|
gallery.jp_carousel( 'testCommentsOpened', current.data( 'comments-opened' ) );
|
|
gallery.jp_carousel( 'getComments', {
|
|
'attachment_id': attachmentId,
|
|
'offset': 0,
|
|
'clear': true
|
|
});
|
|
$( '#jp-carousel-comment-post-results' ).slideUp();
|
|
|
|
// $('<div />').text(sometext).html() is a trick to go to HTML to plain
|
|
// text (including HTML entities decode, etc)
|
|
if ( current.data( 'caption' ) ) {
|
|
captionHtml = $( '<div />' ).text( current.data( 'caption' ) ).html();
|
|
|
|
if ( captionHtml === $( '<div />' ).text( current.data( 'title' ) ).html() ) {
|
|
$( '.jp-carousel-titleanddesc-title' ).fadeOut( 'fast' ).empty();
|
|
}
|
|
|
|
if ( captionHtml === $( '<div />' ).text( current.data( 'desc' ) ).html() ) {
|
|
$( '.jp-carousel-titleanddesc-desc' ).fadeOut( 'fast' ).empty();
|
|
}
|
|
|
|
caption.html( current.data( 'caption' ) ).fadeIn( 'slow' );
|
|
} else {
|
|
caption.fadeOut( 'fast' ).empty();
|
|
}
|
|
|
|
|
|
// Load the images for the next and previous slides.
|
|
$( next ).add( previous ).each( function() {
|
|
gallery.jp_carousel( 'loadFullImage', $( this ) );
|
|
});
|
|
|
|
window.location.hash = last_known_location_hash = '#jp-carousel-' + attachmentId;
|
|
},
|
|
|
|
slides : function(){
|
|
return this.find('.jp-carousel-slide');
|
|
},
|
|
|
|
slideDimensions : function(){
|
|
return {
|
|
width: $(window).width() - (screenPadding * 2),
|
|
height: Math.floor( $(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,
|
|
width, height;
|
|
|
|
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 = Math.floor( width / orig_ratio );
|
|
} else if ( h_ratio < w_ratio ) {
|
|
height = max.height;
|
|
width = Math.floor( 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' : Math.floor( (info.width() - size.width) * 0.5 ),
|
|
'width' : Math.floor( size.width )
|
|
});
|
|
|
|
return this;
|
|
},
|
|
|
|
fitMeta : function(animated){
|
|
var newInfoTop = { top: Math.floor( $(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 $this = $(this),
|
|
dimensions = $this.jp_carousel('bestFit'),
|
|
method = 'css',
|
|
max = gallery.jp_carousel('slideDimensions');
|
|
|
|
dimensions.left = 0;
|
|
dimensions.top = Math.floor( (max.height - dimensions.height) * 0.5 ) + 40;
|
|
$this[method](dimensions);
|
|
});
|
|
},
|
|
|
|
texturize : function(text) {
|
|
text = '' + text; // make sure we get a string. Title "1" came in as int 1, for example, which did not support .replace().
|
|
text = text.replace(/'/g, '’').replace(/'/g, '’').replace(/[\u2019]/g, '’');
|
|
text = text.replace(/"/g, '”').replace(/"/g, '”').replace(/"/g, '”').replace(/[\u201D]/g, '”');
|
|
text = text.replace(/([\w]+)=&#[\d]+;(.+?)&#[\d]+;/g, '$1="$2"'); // untexturize allowed HTML tags params double-quotes
|
|
return $.trim(text);
|
|
},
|
|
|
|
initSlides : function(items, start_index){
|
|
if ( items.length < 2 ) {
|
|
$( '.jp-carousel-next-button, .jp-carousel-previous-button' ).hide();
|
|
} else {
|
|
$( '.jp-carousel-next-button, .jp-carousel-previous-button' ).show();
|
|
}
|
|
|
|
// Calculate the new src.
|
|
items.each(function(/*i*/){
|
|
var src_item = $(this),
|
|
orig_size = src_item.data('orig-size') || '',
|
|
max = gallery.jp_carousel('slideDimensions'),
|
|
parts = orig_size.split(','),
|
|
medium_file = src_item.data('medium-file') || '',
|
|
large_file = src_item.data('large-file') || '',
|
|
src;
|
|
orig_size = {width: parseInt(parts[0], 10), height: parseInt(parts[1], 10)};
|
|
|
|
src = src_item.data('orig-file');
|
|
|
|
src = gallery.jp_carousel('selectBestImageSize', {
|
|
orig_file : src,
|
|
orig_width : orig_size.width,
|
|
orig_height : orig_size.height,
|
|
max_width : max.width,
|
|
max_height : max.height,
|
|
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');
|
|
}
|
|
|
|
var useInPageThumbnails = items.first().closest( '.tiled-gallery.type-rectangular' ).length > 0;
|
|
|
|
// 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') || '',
|
|
thumb_size = { width : src_item[0].naturalWidth, height : src_item[0].naturalHeight },
|
|
title = src_item.data('image-title') || '',
|
|
description = src_item.data('image-description') || '',
|
|
caption = src_item.parents('.gallery-item').find('.gallery-caption').html() || '',
|
|
src = src_item.data('gallery-src') || '',
|
|
medium_file = src_item.data('medium-file') || '',
|
|
large_file = src_item.data('large-file') || '',
|
|
orig_file = src_item.data('orig-file') || '';
|
|
|
|
var tiledCaption = src_item.parents('div.tiled-gallery-item').find('div.tiled-gallery-caption').html();
|
|
if ( tiledCaption ) {
|
|
caption = tiledCaption;
|
|
}
|
|
|
|
if ( attachment_id && orig_size.length ) {
|
|
title = gallery.jp_carousel('texturize', title);
|
|
description = gallery.jp_carousel('texturize', description);
|
|
caption = gallery.jp_carousel('texturize', caption);
|
|
|
|
// Initially, the image is a 1x1 transparent gif. The preview is shown as a background image on the slide itself.
|
|
var image = $( '<img/>' )
|
|
.attr( 'src', 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7' )
|
|
.css( 'width', '100%' )
|
|
.css( 'height', '100%' );
|
|
|
|
var slide = $('<div class="jp-carousel-slide" itemprop="associatedMedia" itemscope itemtype="http://schema.org/ImageObject"></div>')
|
|
.hide()
|
|
.css({
|
|
//'position' : 'fixed',
|
|
'left' : i < start_index ? -1000 : gallery.width()
|
|
})
|
|
.append( image )
|
|
.appendTo(gallery)
|
|
.data('src', src )
|
|
.data('title', title)
|
|
.data('desc', description)
|
|
.data('caption', caption)
|
|
.data('attachment-id', attachment_id)
|
|
.data('permalink', src_item.parents('a').attr('href'))
|
|
.data('orig-size', orig_size)
|
|
.data('comments-opened', comments_opened)
|
|
.data('image-meta', image_meta)
|
|
.data('medium-file', medium_file)
|
|
.data('large-file', large_file)
|
|
.data('orig-file', orig_file)
|
|
.data('thumb-size', thumb_size)
|
|
;
|
|
|
|
if ( useInPageThumbnails ) {
|
|
// Use the image already loaded in the gallery as a preview.
|
|
slide
|
|
.data( 'preview-image', src_item.attr( 'src' ) )
|
|
.css( {
|
|
'background-image' : 'url("' + src_item.attr( 'src' ) + '")',
|
|
'background-size' : '100% 100%',
|
|
'background-position' : 'center center'
|
|
} );
|
|
}
|
|
|
|
slide.jp_carousel( 'fitSlide', false );
|
|
}
|
|
});
|
|
return this;
|
|
},
|
|
|
|
selectBestImageSize: function(args) {
|
|
if ( 'object' !== typeof args ) {
|
|
args = {};
|
|
}
|
|
|
|
if ( 'undefined' === typeof args.orig_file ) {
|
|
return '';
|
|
}
|
|
|
|
if ( 'undefined' === typeof args.orig_width || 'undefined' === typeof args.max_width ) {
|
|
return args.orig_file;
|
|
}
|
|
|
|
if ( 'undefined' === typeof args.medium_file || 'undefined' === typeof args.large_file ) {
|
|
return args.orig_file;
|
|
}
|
|
|
|
// Check if the image is being served by Photon (using a regular expression on the hostname).
|
|
|
|
var imageLinkParser = document.createElement( 'a' );
|
|
imageLinkParser.href = args.large_file;
|
|
|
|
var isPhotonUrl = ( imageLinkParser.hostname.match( /^i[\d]{1}.wp.com$/i ) != null );
|
|
|
|
var medium_size_parts = gallery.jp_carousel( 'getImageSizeParts', args.medium_file, args.orig_width, isPhotonUrl );
|
|
var large_size_parts = gallery.jp_carousel( 'getImageSizeParts', args.large_file, args.orig_width, isPhotonUrl );
|
|
|
|
var large_width = parseInt( large_size_parts[0], 10 ),
|
|
large_height = parseInt( large_size_parts[1], 10 ),
|
|
medium_width = parseInt( medium_size_parts[0], 10 ),
|
|
medium_height = parseInt( medium_size_parts[1], 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;
|
|
args.max_height = args.max_height * window.devicePixelRatio;
|
|
}
|
|
|
|
if ( large_width >= args.max_width || large_height >= args.max_height ) {
|
|
return args.large_file;
|
|
}
|
|
|
|
if ( medium_width >= args.max_width || medium_height >= args.max_height ) {
|
|
return args.medium_file;
|
|
}
|
|
|
|
if ( isPhotonUrl ) {
|
|
// args.orig_file doesn't point to a Photon url, so in this case we use args.large_file
|
|
// to return the photon url of the original image.
|
|
var largeFileIndex = args.large_file.lastIndexOf( '?' );
|
|
var origPhotonUrl = args.large_file;
|
|
if ( -1 !== largeFileIndex ) {
|
|
origPhotonUrl = args.large_file.substring( 0, largeFileIndex );
|
|
}
|
|
return origPhotonUrl;
|
|
}
|
|
|
|
return args.orig_file;
|
|
},
|
|
|
|
getImageSizeParts: function( file, orig_width, isPhotonUrl ) {
|
|
var size = isPhotonUrl ?
|
|
file.replace( /.*=([\d]+%2C[\d]+).*$/, '$1' ) :
|
|
file.replace( /.*-([\d]+x[\d]+)\..+$/, '$1' );
|
|
|
|
var size_parts = ( size !== file ) ?
|
|
( isPhotonUrl ? size.split( '%2C' ) : size.split( 'x' ) ) :
|
|
[ orig_width, 0 ];
|
|
|
|
// If one of the dimensions is set to 9999, then the actual value of that dimension can't be retrieved from the url.
|
|
// In that case, we set the value to 0.
|
|
if ( '9999' === size_parts[0] ) {
|
|
size_parts[0] = '0';
|
|
}
|
|
|
|
if ( '9999' === size_parts[1] ) {
|
|
size_parts[1] = '0';
|
|
}
|
|
|
|
return size_parts;
|
|
},
|
|
|
|
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;
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Returns a number in a fraction format that represents the shutter speed.
|
|
* @param Number speed
|
|
* @return String
|
|
*/
|
|
shutterSpeed: function( speed ) {
|
|
var denominator;
|
|
|
|
// round to one decimal if value > 1s by multiplying it by 10, rounding, then dividing by 10 again
|
|
if ( speed >= 1 ) {
|
|
return Math.round( speed * 10 ) / 10 + 's';
|
|
}
|
|
|
|
// If the speed is less than one, we find the denominator by inverting
|
|
// the number. Since cameras usually use rational numbers as shutter
|
|
// speeds, we should get a nice round number. Or close to one in cases
|
|
// like 1/30. So we round it.
|
|
denominator = Math.round( 1 / speed );
|
|
|
|
return '1/' + denominator + 's';
|
|
},
|
|
|
|
parseTitleDesc: function( value ) {
|
|
if ( !value.match(' ') && value.match('_') ) {
|
|
return '';
|
|
}
|
|
// Prefix list originally based on http://commons.wikimedia.org/wiki/MediaWiki:Filename-prefix-blacklist
|
|
$([
|
|
'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){
|
|
var regex = new RegExp('^' + val);
|
|
if ( regex.test(value) ) {
|
|
value = '';
|
|
return;
|
|
}
|
|
});
|
|
return value;
|
|
},
|
|
|
|
getTitleDesc: function( data ) {
|
|
var title ='', desc = '', markup = '', target;
|
|
|
|
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 ) {
|
|
// Convert from HTML to plain text (including HTML entities 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');
|
|
},
|
|
|
|
// updateExif updates the contents of the exif UL (.jp-carousel-image-exif)
|
|
updateExif: function( meta ) {
|
|
if ( !meta || 1 !== Number( jetpackCarouselStrings.display_exif ) ) {
|
|
return false;
|
|
}
|
|
|
|
var $ul = $( '<ul class=\'jp-carousel-image-exif\'></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;
|
|
}
|
|
|
|
$ul.append( '<li><h5>' + jetpackCarouselStrings[key] + '</h5>' + val + '</li>' );
|
|
});
|
|
|
|
// Update (replace) the content of the ul
|
|
$( 'div.jp-carousel-image-meta ul.jp-carousel-image-exif' ).replaceWith( $ul );
|
|
},
|
|
|
|
// updateFullSizeLink updates the contents of the jp-carousel-image-download link
|
|
updateFullSizeLink: function(current) {
|
|
if(!current || !current.data) {
|
|
return false;
|
|
}
|
|
var original,
|
|
origSize = current.data('orig-size').split(',' ),
|
|
imageLinkParser = document.createElement( 'a' );
|
|
|
|
imageLinkParser.href = current.data( 'src' ).replace( /\?.+$/, '' );
|
|
|
|
// Is this a Photon URL?
|
|
if ( imageLinkParser.hostname.match( /^i[\d]{1}.wp.com$/i ) !== null ) {
|
|
original = imageLinkParser.href;
|
|
} else {
|
|
original = current.data('orig-file').replace(/\?.+$/, '');
|
|
}
|
|
|
|
var permalink = $( '<a>'+gallery.jp_carousel('format', {'text': jetpackCarouselStrings.download_original, 'replacements': origSize})+'</a>' )
|
|
.addClass( 'jp-carousel-image-download' )
|
|
.attr( 'href', original )
|
|
.attr( 'target', '_blank' );
|
|
|
|
// Update (replace) the content of the anchor
|
|
$( 'div.jp-carousel-image-meta a.jp-carousel-image-download' ).replaceWith( permalink );
|
|
},
|
|
|
|
updateMap: function( meta ) {
|
|
if ( !meta.latitude || !meta.longitude || 1 !== Number( 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 ) ) {
|
|
$('.jp-carousel-buttons').fadeIn('fast');
|
|
commentForm.fadeIn('fast');
|
|
} else {
|
|
$('.jp-carousel-buttons').fadeOut('fast');
|
|
commentForm.fadeOut('fast');
|
|
}
|
|
},
|
|
|
|
getComments: function( args ) {
|
|
clearInterval( commentInterval );
|
|
|
|
if ( 'object' !== typeof args ) {
|
|
return;
|
|
}
|
|
|
|
if ( 'undefined' === typeof args.attachment_id || ! 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').show();
|
|
|
|
if ( args.clear ) {
|
|
comments.hide().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').empty();
|
|
}
|
|
|
|
$( data ).each(function(){
|
|
var comment = $('<div></div>')
|
|
.addClass('jp-carousel-comment')
|
|
.attr('id', 'jp-carousel-comment-' + this['id'])
|
|
.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 );
|
|
}
|
|
}, 300 );
|
|
});
|
|
|
|
// 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 ) { // jshint ignore:line
|
|
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('');
|
|
}
|
|
},
|
|
|
|
nextSlide : function () {
|
|
var slides = this.jp_carousel( 'slides' );
|
|
var selected = this.jp_carousel( 'selectedSlide' );
|
|
|
|
if ( selected.length === 0 || ( slides.length > 2 && selected.is( slides.last() ) ) ) {
|
|
return slides.first();
|
|
}
|
|
|
|
return selected.next();
|
|
},
|
|
|
|
prevSlide : function () {
|
|
var slides = this.jp_carousel( 'slides' );
|
|
var selected = this.jp_carousel( 'selectedSlide' );
|
|
|
|
if ( selected.length === 0 || ( slides.length > 2 && selected.is( slides.first() ) ) ) {
|
|
return slides.last();
|
|
}
|
|
|
|
return selected.prev();
|
|
},
|
|
|
|
loadFullImage : function ( slide ) {
|
|
var image = slide.find( 'img:first' );
|
|
|
|
if ( ! image.data( 'loaded' ) ) {
|
|
// If the width of the slide is smaller than the width of the "thumbnail" we're already using,
|
|
// don't load the full image.
|
|
|
|
image.on( 'load.jetpack', function () {
|
|
image.off( 'load.jetpack' );
|
|
$( this ).closest( '.jp-carousel-slide' ).css( 'background-image', '' );
|
|
} );
|
|
|
|
if ( ! slide.data( 'preview-image' ) || ( slide.data( 'thumb-size' ) && slide.width() > slide.data( 'thumb-size' ).width ) ) {
|
|
image.attr( 'src', image.closest( '.jp-carousel-slide' ).data( 'src' ) ).attr('itemprop', 'image');
|
|
} else {
|
|
image.attr( 'src', slide.data( 'preview-image' ) ).attr('itemprop', 'image');
|
|
}
|
|
|
|
image.data( 'loaded', 1 );
|
|
}
|
|
}
|
|
};
|
|
|
|
$.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 starting the gallery
|
|
$( document.body ).on( 'click.jp-carousel', 'div.gallery,div.tiled-gallery', function(e) {
|
|
if ( ! $(this).jp_carousel( 'testForData', e.currentTarget ) ) {
|
|
return;
|
|
}
|
|
if ( $(e.target).parent().hasClass('gallery-caption') ) {
|
|
return;
|
|
}
|
|
e.preventDefault();
|
|
|
|
// Stopping propagation in case there are parent elements
|
|
// with .gallery or .tiled-gallery class
|
|
e.stopPropagation();
|
|
$(this).jp_carousel('open', {start_index: $(this).find('.gallery-item, .tiled-gallery-item').index($(e.target).parents('.gallery-item, .tiled-gallery-item'))});
|
|
});
|
|
|
|
// Makes carousel work on page load and when back button leads to same URL with carousel hash (ie: no actual document.ready trigger)
|
|
$( window ).on( 'hashchange.jp-carousel', function () {
|
|
|
|
var hashRegExp = /jp-carousel-(\d+)/,
|
|
matches, attachmentId, galleries, selectedThumbnail;
|
|
|
|
if ( ! window.location.hash || ! hashRegExp.test( window.location.hash ) ) {
|
|
if ( gallery && gallery.opened ) {
|
|
container.jp_carousel( 'close' );
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
if ( ( window.location.hash === last_known_location_hash ) && gallery.opened ) {
|
|
return;
|
|
}
|
|
|
|
last_known_location_hash = window.location.hash;
|
|
matches = window.location.hash.match( hashRegExp );
|
|
attachmentId = parseInt( matches[1], 10 );
|
|
galleries = $( 'div.gallery, div.tiled-gallery' );
|
|
|
|
// Find the first thumbnail that matches the attachment ID in the location
|
|
// hash, then open the gallery that contains it.
|
|
galleries.each( function( _, galleryEl ) {
|
|
$( galleryEl ).find('img').each( function( imageIndex, imageEl ) {
|
|
if ( $( imageEl ).data( 'attachment-id' ) === parseInt( attachmentId, 10 ) ) {
|
|
selectedThumbnail = { index: imageIndex, gallery: galleryEl };
|
|
return false;
|
|
}
|
|
});
|
|
|
|
if ( selectedThumbnail ) {
|
|
$( selectedThumbnail.gallery )
|
|
.jp_carousel( 'openOrSelectSlide', selectedThumbnail.index );
|
|
}
|
|
});
|
|
});
|
|
|
|
if ( window.location.hash ) {
|
|
$( window ).trigger( 'hashchange' );
|
|
}
|
|
});
|
|
|
|
/**
|
|
* jQuery Plugin to obtain touch gestures from iPhone, iPod Touch and iPad, should also work with Android mobile phones (not tested yet!)
|
|
* Common usage: wipe images (left and right to show the previous or next image)
|
|
*
|
|
* @author Andreas Waltl, netCU Internetagentur (http://www.netcu.de)
|
|
* Version 1.1.1, modified to pass the touchmove event to the callbacks.
|
|
*/
|
|
(function($) {
|
|
$.fn.touchwipe = function(settings) {
|
|
var config = {
|
|
min_move_x: 20,
|
|
min_move_y: 20,
|
|
wipeLeft: function(/*e*/) { },
|
|
wipeRight: function(/*e*/) { },
|
|
wipeUp: function(/*e*/) { },
|
|
wipeDown: function(/*e*/) { },
|
|
preventDefaultEvents: true
|
|
};
|
|
|
|
if (settings) {
|
|
$.extend(config, settings);
|
|
}
|
|
|
|
this.each(function() {
|
|
var startX;
|
|
var startY;
|
|
var isMoving = false;
|
|
|
|
function cancelTouch() {
|
|
this.removeEventListener('touchmove', onTouchMove);
|
|
startX = null;
|
|
isMoving = false;
|
|
}
|
|
|
|
function onTouchMove(e) {
|
|
if(config.preventDefaultEvents) {
|
|
e.preventDefault();
|
|
}
|
|
if(isMoving) {
|
|
var x = e.touches[0].pageX;
|
|
var y = e.touches[0].pageY;
|
|
var dx = startX - x;
|
|
var dy = startY - y;
|
|
if(Math.abs(dx) >= config.min_move_x) {
|
|
cancelTouch();
|
|
if(dx > 0) {
|
|
config.wipeLeft(e);
|
|
} else {
|
|
config.wipeRight(e);
|
|
}
|
|
}
|
|
else if(Math.abs(dy) >= config.min_move_y) {
|
|
cancelTouch();
|
|
if(dy > 0) {
|
|
config.wipeDown(e);
|
|
} else {
|
|
config.wipeUp(e);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function onTouchStart(e)
|
|
{
|
|
if (e.touches.length === 1) {
|
|
startX = e.touches[0].pageX;
|
|
startY = e.touches[0].pageY;
|
|
isMoving = true;
|
|
this.addEventListener('touchmove', onTouchMove, false);
|
|
}
|
|
}
|
|
if ('ontouchstart' in document.documentElement) {
|
|
this.addEventListener('touchstart', onTouchStart, false);
|
|
}
|
|
});
|
|
|
|
return this;
|
|
};
|
|
})(jQuery);
|