%PDF-
%PDF-
Mini Shell
Mini Shell
/* global jetpackCarouselStrings, DocumentTouch */
jQuery( document ).ready( function( $ ) {
// gallery faded layer and container elements
var overlay,
comments,
gallery,
container,
nextButton,
previousButton,
info,
transitionBegin,
caption,
resizeTimeout,
photo_info,
close_hint,
commentInterval,
lastSelectedSlide,
screenPadding = 110,
originalOverflow = $( 'body' ).css( 'overflow' ),
originalHOverflow = $( 'html' ).css( 'overflow' ),
proportion = 85,
last_known_location_hash = '',
imageMeta,
titleAndDescription,
commentForm,
leftColWrapper,
scrollPos;
if ( window.innerWidth <= 760 ) {
screenPadding = Math.round( ( window.innerWidth / 760 ) * 110 );
if (
screenPadding < 40 &&
( 'ontouchstart' in window || ( window.DocumentTouch && document instanceof DocumentTouch ) )
) {
screenPadding = 0;
}
}
// Adding a polyfill for browsers that do not have Date.now
if ( 'undefined' === typeof Date.now ) {
Date.now = function now() {
return new Date().getTime();
};
}
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( 'next' );
break;
case 37: // left
case 8: // backspace
e.preventDefault();
gallery.jp_carousel( 'previous' );
break;
case 27: // escape
e.preventDefault();
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( 'updateSlidePositions', true );
gallery.jp_carousel( 'fitMeta', true );
}, 200 );
};
var prepareGallery = function(/*dataCarouselExtra*/) {
if ( ! overlay ) {
overlay = $( '<div></div>' )
.addClass( 'jp-carousel-overlay' )
.css( {
position: 'fixed',
top: 0,
right: 0,
bottom: 0,
left: 0,
} );
var buttons =
'<a class="jp-carousel-commentlink" href="#">' + jetpackCarouselStrings.comment + '</a>';
if ( 1 === Number( jetpackCarouselStrings.is_logged_in ) ) {
}
buttons = $( '<div class="jp-carousel-buttons">' + buttons + '</div>' );
caption = $( '<h2 itemprop="caption description"></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',
} );
imageMeta
.append( buttons )
.append( "<ul class='jp-carousel-image-exif' style='display:none;'></ul>" )
.append( "<a class='jp-carousel-image-download' style='display:none;'></a>" )
.append( "<div class='jp-carousel-image-map' style='display:none;'></div>" );
titleAndDescription = $( '<div></div>' )
.addClass( 'jp-carousel-titleanddesc' )
.css( {
width: '100%',
'margin-top': imageMeta.css( 'margin-top' ),
} );
var commentFormMarkup = '<div id="jp-carousel-comment-form-container">';
if (
jetpackCarouselStrings.local_comments_commenting_as &&
jetpackCarouselStrings.local_comments_commenting_as.length
) {
// Comments not enabled, fallback to local comments
if (
1 !== Number( jetpackCarouselStrings.is_logged_in ) &&
1 === Number( jetpackCarouselStrings.comment_registration )
) {
commentFormMarkup +=
'<div id="jp-carousel-comment-form-commenting-as">' +
jetpackCarouselStrings.local_comments_commenting_as +
'</div>';
} else {
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="' +
jetpackCarouselStrings.write_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',
} );
var commentsLoading = $(
'<div id="jp-carousel-comments-loading"><span>' +
jetpackCarouselStrings.loading_comments +
'</span></div>'
).css( {
width: '100%',
bottom: '10px',
'margin-top': '20px',
} );
var leftWidth = $( window ).width() - screenPadding * 2 - ( imageMeta.width() + 40 );
leftWidth += 'px';
leftColWrapper = $( '<div></div>' )
.addClass( 'jp-carousel-left-column-wrapper' )
.css( {
width: Math.floor( leftWidth ),
} )
.append( titleAndDescription )
.append( commentForm )
.append( comments )
.append( commentsLoading );
var fadeaway = $( '<div></div>' ).addClass( 'jp-carousel-fadeaway' );
info = $( '<div></div>' )
.addClass( 'jp-carousel-info' )
.css( {
top: Math.floor( ( $( window ).height() / 100 ) * proportion ),
left: screenPadding,
right: screenPadding,
} )
.append( photo_info )
.append( imageMeta );
if ( window.innerWidth <= 760 ) {
photo_info.remove().insertAfter( titleAndDescription );
info.prepend( leftColWrapper );
} else {
info.append( leftColWrapper );
}
var targetBottomPos = $( window ).height() - parseInt( info.css( 'top' ), 10 ) + 'px';
nextButton = $( '<div><span></span></div>' )
.addClass( 'jp-carousel-next-button' )
.css( {
right: '15px',
} )
.hide();
previousButton = $( '<div><span></span></div>' )
.addClass( 'jp-carousel-previous-button' )
.css( {
left: 0,
} )
.hide();
nextButton.add( previousButton ).css( {
position: 'fixed',
top: '40px',
bottom: targetBottomPos,
width: screenPadding,
} );
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' )
.addClass( 'jp-carousel-transitions' );
if ( 'white' === jetpackCarouselStrings.background_color ) {
container.addClass( 'jp-carousel-light' );
}
container.attr( 'itemscope', '' );
container.attr( 'itemtype', 'https://schema.org/ImageGallery' );
container
.css( {
position: 'fixed',
top: 0,
right: 0,
bottom: 0,
left: 0,
'z-index': 2147483647,
'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.hasClass( 'jp-carousel-commentlink' ) ) {
e.preventDefault();
e.stopPropagation();
$( window ).unbind( 'keydown', keyListener );
container.animate( { scrollTop: parseInt( info.position()[ 'top' ], 10 ) }, 'fast' );
$( '#jp-carousel-comment-form-submit-and-info-wrapper' ).slideDown( 'fast' );
$( '#jp-carousel-comment-form-comment-field' ).focus();
} else if ( target.hasClass( 'jp-carousel-comment-login' ) ) {
var url = jetpackCarouselStrings.login_url + '%23jp-carousel-' + attachment_id;
window.location.href = url;
} 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 !== Number( jetpackCarouselStrings.is_logged_in ) ) {
ajaxData[ 'email' ] = emailField.val();
ajaxData[ 'author' ] = authorField.val();
ajaxData[ 'url' ] = urlField.val();
if ( 1 === Number( jetpackCarouselStrings.require_name_email ) ) {
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 );
gallery.opened = true;
resizeListener();
} )
.bind( 'jp_carousel.beforeClose', function() {
var scroll = $( window ).scrollTop();
$( window ).unbind( 'keydown', keyListener );
$( window ).unbind( 'resize', resizeListener );
$( window ).scrollTop( scroll );
$( '.jp-carousel-previous-button' ).hide();
$( '.jp-carousel-next-button' ).hide();
// Set height to original value
// Fix some themes where closing carousel brings view back to top
$( 'html' ).css( 'height', '' );
} )
.bind( 'jp_carousel.afterClose', function() {
if ( window.location.hash && history.back ) {
history.back();
}
last_known_location_hash = '';
gallery.opened = false;
} )
.on( 'transitionend.jp-carousel ', '.jp-carousel-slide', function( e ) {
// If the movement transitions take more than twice the allotted time, disable them.
// There is some wiggle room in the 2x, since some of that time is taken up in
// JavaScript, setting up the transition and calling the events.
if ( 'transform' === e.originalEvent.propertyName ) {
var transitionMultiplier =
( Date.now() - transitionBegin ) / 1000 / e.originalEvent.elapsedTime;
container.off( 'transitionend.jp-carousel' );
if ( transitionMultiplier >= 2 ) {
$( '.jp-carousel-transitions' ).removeClass( 'jp-carousel-transitions' );
}
}
} );
$( '.jp-carousel-wrap' ).touchwipe( {
wipeLeft: function( e ) {
e.preventDefault();
gallery.jp_carousel( 'next' );
},
wipeRight: function( e ) {
e.preventDefault();
gallery.jp_carousel( 'previous' );
},
preventDefaultEvents: false,
} );
nextButton.add( previousButton ).click( function( e ) {
e.preventDefault();
e.stopPropagation();
if ( nextButton.is( this ) ) {
gallery.jp_carousel( 'next' );
} else {
gallery.jp_carousel( 'previous' );
}
} );
}
};
var processSingleImageGallery = function() {
// process links that contain img tag with attribute data-attachment-id
$( 'a img[data-attachment-id]' ).each( function() {
var container = $( this ).parent();
// skip if image was already added to gallery by shortcode
if ( container.parent( '.gallery-icon' ).length ) {
return;
}
// skip if the container is not a link
if ( 'undefined' === typeof $( container ).attr( 'href' ) ) {
return;
}
var valid = false;
// if link points to 'Media File' (ignoring GET parameters) and flag is set allow it
if (
$( container )
.attr( 'href' )
.split( '?' )[ 0 ] ===
$( this )
.attr( 'data-orig-file' )
.split( '?' )[ 0 ] &&
1 === Number( jetpackCarouselStrings.single_image_gallery_media_file )
) {
valid = true;
}
// if link points to 'Attachment Page' allow it
if ( $( container ).attr( 'href' ) === $( this ).attr( 'data-permalink' ) ) {
valid = true;
}
// links to 'Custom URL' or 'Media File' when flag not set are not valid
if ( ! valid ) {
return;
}
// make this node a gallery recognizable by event listener above
$( container ).addClass( 'single-image-gallery' );
// blog_id is needed to allow posting comments to correct blog
$( container ).data( 'carousel-extra', {
blog_id: Number( jetpackCarouselStrings.blog_id ),
} );
} );
};
var methods = {
testForData: function( gallery ) {
gallery = $( gallery ); // make sure we have it as a jQuery object.
return ! ( ! gallery.length || ! gallery.data( 'carousel-extra' ) );
},
testIfOpened: function() {
return !! (
'undefined' !== typeof gallery &&
'undefined' !== typeof gallery.opened &&
gallery.opened
);
},
openOrSelectSlide: function( index ) {
// The `open` method triggers an asynchronous effect, so we will get an
// error if we try to use `open` then `selectSlideAtIndex` immediately
// after it. We can only use `selectSlideAtIndex` if the carousel is
// already open.
if ( ! $( this ).jp_carousel( 'testIfOpened' ) ) {
// The `open` method selects the correct slide during the
// initialization.
$( this ).jp_carousel( 'open', { start_index: index } );
} else {
gallery.jp_carousel( 'selectSlideAtIndex', index );
}
},
open: function( options ) {
var settings = {
items_selector:
'.gallery-item [data-attachment-id], .tiled-gallery-item [data-attachment-id], img[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
}
prepareGallery( data );
if ( gallery.jp_carousel( 'testIfOpened' ) ) {
return; // don't open if already opened
}
// 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' );
// 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 );
this.jp_carousel( 'clearCommentTextAreaValue' );
return container.trigger( 'jp_carousel.beforeClose' ).fadeOut( 'fast', function() {
container.trigger( 'jp_carousel.afterClose' );
$( window ).scrollTop( scrollPos );
} );
},
next: function() {
this.jp_carousel( 'previousOrNext', 'nextSlide' );
},
previous: function() {
this.jp_carousel( 'previousOrNext', 'prevSlide' );
},
previousOrNext: function( slideSelectionMethodName ) {
if ( ! this.jp_carousel( 'hasMultipleImages' ) ) {
return false;
}
var slide = gallery.jp_carousel( slideSelectionMethodName );
if ( slide ) {
container.animate( { scrollTop: 0 }, 'fast' );
this.jp_carousel( 'clearCommentTextAreaValue' );
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();
}
// Record pageview in WP Stats, for each new image loaded full-screen.
if ( jetpackCarouselStrings.stats ) {
new Image().src =
document.location.protocol +
'//pixel.wp.com/g.gif?' +
jetpackCarouselStrings.stats +
'&post=' +
encodeURIComponent( attachmentId ) +
'&rand=' +
Math.random();
}
// 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 = $(
'<div class="jp-carousel-slide" itemprop="associatedMedia" itemscope itemtype="https://schema.org/ImageObject"></div>'
)
.hide()
.css( {
//'position' : 'fixed',
left: i < start_index ? -1000 : gallery.width(),
} )
.append( image )
.appendTo( gallery )
.data( 'src', src )
.data( 'title', title )
.data( 'desc', description )
.data( 'caption', caption )
.data( 'attachment-id', attachment_id )
.data( 'permalink', src_item.parents( 'a' ).attr( 'href' ) )
.data( 'orig-size', orig_size )
.data( 'comments-opened', comments_opened )
.data( 'image-meta', image_meta )
.data( 'medium-file', medium_file )
.data( 'large-file', large_file )
.data( 'orig-file', orig_file )
.data( 'thumb-size', thumb_size );
if ( useInPageThumbnails ) {
// Use the image already loaded in the gallery as a preview.
slide.data( 'preview-image', src_item.attr( 'src' ) ).css( {
'background-image': 'url("' + src_item.attr( 'src' ) + '")',
'background-size': '100% 100%',
'background-position': 'center center',
} );
}
slide.jp_carousel( 'fitSlide', false );
}
} );
return this;
},
selectBestImageSize: function( args ) {
if ( 'object' !== typeof args ) {
args = {};
}
if ( 'undefined' === typeof args.orig_file ) {
return '';
}
if ( 'undefined' === typeof args.orig_width || 'undefined' === typeof args.max_width ) {
return args.orig_file;
}
if ( 'undefined' === typeof args.medium_file || 'undefined' === typeof args.large_file ) {
return args.orig_file;
}
// Check if the image is being served by Photon (using a regular expression on the hostname).
var imageLinkParser = document.createElement( 'a' );
imageLinkParser.href = args.large_file;
var isPhotonUrl = /^i[0-2].wp.com$/i.test( imageLinkParser.hostname );
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 );
// Assign max width and height.
args.orig_max_width = args.max_width;
args.orig_max_height = args.max_height;
// 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 );
// If we have a really large image load a smaller version
// that is closer to the viewable size
if ( args.orig_width > args.max_width || args.orig_height > args.max_height ) {
origPhotonUrl += '?fit=' + args.orig_max_width + '%2C' + args.orig_max_height;
}
}
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 '';
}
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, $.makeArray( jetpackCarouselStrings.meta_data ) )
) {
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 ) {
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 );
}
},
hasMultipleImages: function() {
return gallery.jp_carousel( 'slides' ).length > 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, ul.wp-block-gallery, div.wp-block-jetpack-tiled-gallery, a.single-image-gallery',
function( e ) {
if ( ! $( this ).jp_carousel( 'testForData', e.currentTarget ) ) {
return;
}
// Do not open the modal if we are looking at a gallery caption from before WP5, which may contain a link.
if (
$( e.target )
.parent()
.hasClass( 'gallery-caption' )
) {
return;
}
// Do not open the modal if we are looking at a caption of a gallery block, which may contain a link.
if (
$( e.target )
.parent()
.is( 'figcaption' )
) {
return;
}
// Set height to auto
// Fix some themes where closing carousel brings view back to top
$( 'html' ).css( 'height', 'auto' );
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, .blocks-gallery-item, .tiled-gallery__item' )
.index(
$( e.target ).parents(
'.gallery-item, .tiled-gallery-item, .blocks-gallery-item, .tiled-gallery__item'
)
),
} );
}
);
// handle lightbox (single image gallery) for images linking to 'Attachment Page'
if ( 1 === Number( jetpackCarouselStrings.single_image_gallery ) ) {
processSingleImageGallery();
$( document.body ).on( 'post-load', function() {
processSingleImageGallery();
} );
}
// 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;
}
if ( window.location.hash && gallery && ! gallery.opened && history.back ) {
history.back();
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, a.single-image-gallery, ul.wp-block-gallery, div.wp-block-jetpack-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 );
return false;
}
} );
} );
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 );
Zerion Mini Shell 1.0