File: /home/rassvet-tk.ru/public_html/wp-content/plugins/easy-fancybox/fancybox/1.3.28/jquery.fancybox.js
/**
* FancyBox - jQuery Plugin
* Simple and fancy lightbox alternative
*
* Examples and documentation at: http://fancybox.net
*
* Copyright (c) 2008 - 2010 Janis Skarnelis
* That said, it is hardly a one-person project. Many people have submitted bugs, code, and offered their advice freely. Their support is greatly appreciated.
*
* Version: 1.3.28 (2019/04/07)
* Requires: jQuery v1.7+
*
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*/
(function($) {
var tmp, loading, overlay, wrap, outer, content, close, title, nav_left, nav_right, resize_timeout,
selectedIndex = 0, selectedOpts = {}, selectedArray = [], currentIndex = 0, currentOpts = {}, currentArray = [],
ajaxLoader = null, imgPreloader = new Image(),
imgRegExp = /\.(jpg|gif|png|bmp|jpeg|webp)(.*)?$/i, swfRegExp = /[^\.]\.(swf)\s*$/i, svgRegExp = /[^\.]\.(svg)\s*$/i, pdfRegExp = /[^\.]\.(pdf)\s*$/i,
loadingTimer, loadingFrame = 1,
titleHeight = 0, titleStr = '', start_pos, final_pos, busy = false, fx = $.extend($('<div/>')[0], { prop: 0 }),
isIE = /MSIE|Trident/.test(window.navigator.userAgent), isIE6 = isIE && !window.XMLHttpRequest,
isTouch = document.createTouch !== undefined;
/*
* Private methods
*/
_abort = function() {
$.fancybox.hideActivity();
imgPreloader.onerror = imgPreloader.onload = null;
if (ajaxLoader) {
ajaxLoader.abort();
}
tmp.empty();
},
_error = function(msg) {
if (false === selectedOpts.onError(selectedArray, selectedIndex, selectedOpts)) {
$.fancybox.hideActivity();
busy = false;
return;
}
if ( typeof msg === 'undefined' ) {
msg = 'Please try again later.';
}
selectedOpts.titleShow = false;
selectedOpts.width = 'auto';
selectedOpts.height = 'auto';
tmp.html( '<p id="fancybox-error">The requested content cannot be loaded.<br />' + msg + '</p>' );
_process_inline();
},
_start = function() {
var obj = selectedArray[ selectedIndex ],
href,
type,
title,
str,
emb,
ret;
_abort();
selectedOpts = $.extend({}, $.fn.fancybox.defaults, (typeof $(obj).data('fancybox') == 'undefined' ? selectedOpts : $(obj).data('fancybox')));
if ( document.documentElement.clientWidth < selectedOpts.minViewportWidth ) {
busy = false;
return;
}
$(document).trigger('fancybox-start', [ selectedArray, selectedIndex, selectedOpts ] );
ret = selectedOpts.onStart(selectedArray, selectedIndex, selectedOpts);
if (ret === false) {
busy = false;
return;
} else if (typeof ret == 'object') {
selectedOpts = $.extend(selectedOpts, ret);
}
title = DOMPurify.sanitize(selectedOpts.title || (obj.nodeName ? $(obj).attr('title') : obj.title) || '');
if (obj.nodeName && !selectedOpts.orig) {
selectedOpts.orig = $(obj).find("img:first").length ? $(obj).find("img:first") : $(obj);
}
if (title === '' && selectedOpts.orig) {
title = DOMPurify.sanitize(selectedOpts.orig.attr('title')) || (selectedOpts.titleFromAlt ? DOMPurify.sanitize(selectedOpts.orig.attr('alt')) : '');
}
href = selectedOpts.href || (obj.nodeName ? $(obj).attr('href') : obj.href) || null;
if ((/^(?:javascript)/i).test(href) || href == '#') {
href = null;
}
if (selectedOpts.type) {
type = selectedOpts.type;
if (!href) {
href = selectedOpts.content;
}
} else if (selectedOpts.content) {
type = 'html';
} else if ( $(obj).hasClass('iframe') ) {
type = 'iframe';
} else if (href) {
if (href.match(imgRegExp) || $(obj).hasClass("image")) {
type = 'image';
} else if (href.match(swfRegExp)) {
type = 'swf';
} else if (href.match(svgRegExp)) {
type = 'svg';
} else if (href.match(pdfRegExp)) {
type = 'pdf';
} else if (href.indexOf("#") === 0) {
type = 'inline';
} else {
type = 'ajax';
}
}
if (!type) {
_error('No content type found.');
return;
}
if ($(obj).hasClass('modal')) {
selectedOpts.modal = true;
}
if (type == 'inline') {
obj = href.substr(href.indexOf("#"));
type = $(obj).length > 0 ? 'inline' : 'ajax';
}
selectedOpts.type = type;
selectedOpts.href = href;
selectedOpts.title = title;
if (selectedOpts.autoDimensions) {
if (selectedOpts.type == 'html' || selectedOpts.type == 'inline' || selectedOpts.type == 'ajax') {
selectedOpts.width = 'auto';
selectedOpts.height = 'auto';
} else {
selectedOpts.autoDimensions = false;
}
}
if (selectedOpts.modal) {
selectedOpts.overlayShow = true;
selectedOpts.hideOnOverlayClick = false;
selectedOpts.hideOnContentClick = false;
selectedOpts.enableEscapeButton = false;
selectedOpts.showCloseButton = false;
}
selectedOpts.padding = parseInt(selectedOpts.padding, 10);
selectedOpts.margin = parseInt(selectedOpts.margin, 10);
tmp.css('padding', (selectedOpts.padding + selectedOpts.margin));
$('.fancybox-inline-tmp').off('fancybox-cancel').on('fancybox-change', function() {
$(this).replaceWith(content.children());
});
switch (type) {
case 'html' :
tmp.html( selectedOpts.content );
_process_inline();
break;
case 'inline' :
if ( $(obj).parent().is('#fancybox-content') === true) {
busy = false;
return;
}
$('<div class="fancybox-inline-tmp" />')
.hide()
.insertBefore( $(obj) )
.on('fancybox-cleanup', function() {
$(this).replaceWith(content.find(obj));
}).on('fancybox-cancel', function() {
$(this).replaceWith(tmp.find(obj));
});
$(obj).appendTo(tmp);
_process_inline();
break;
case 'image':
selectedOpts.keepRatio = true;
busy = false;
$.fancybox.showActivity();
imgPreloader = new Image();
imgPreloader.onerror = function() {
_error('No image found.');
};
imgPreloader.onload = function() {
busy = true;
imgPreloader.onerror = imgPreloader.onload = null;
_process_image();
};
imgPreloader.src = href;
break;
case 'swf':
selectedOpts.scrolling = 'no';
selectedOpts.keepRatio = true;
str = '<object type="application/x-shockwave-flash" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"><param name="movie" value="' + href + '"></param>';
emb = '';
$.each(selectedOpts.swf, function(name, val) {
str += '<param name="' + name + '" value="' + val + '"></param>';
emb += ' ' + name + '="' + val + '"';
});
str += '<embed src="' + href + '" type="application/x-shockwave-flash" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"' + emb + '></embed></object>';
tmp.html(str);
_process_inline();
break;
case 'svg':
selectedOpts.scrolling = 'no';
selectedOpts.keepRatio = true;
str = '<object type="image/svg+xml" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '" data="' + href + '"></object>';
tmp.html(str);
_process_inline();
break;
case 'pdf':
selectedOpts.scrolling = 'no';
selectedOpts.enableKeyboardNav = false;
selectedOpts.showNavArrows = false;
str = '<object type="application/pdf" width="100%" height="100%" data="' + href + '"><a href="' + href + '" style="display:block;position:absolute;top:48%;width:100%;text-align:center">' + $(obj).html() + '</a></object>';
tmp.html(str);
_process_inline();
break;
case 'ajax':
busy = false;
$.fancybox.showActivity();
selectedOpts.ajax.win = selectedOpts.ajax.success;
ajaxLoader = $.ajax($.extend({}, selectedOpts.ajax, {
url : href,
data : selectedOpts.ajax.data || {},
error : function(XMLHttpRequest, textStatus, errorThrown) {
if ( XMLHttpRequest.status > 0 ) {
_error(errorThrown);
}
},
success : function(data, textStatus, XMLHttpRequest) {
var o = typeof XMLHttpRequest == 'object' ? XMLHttpRequest : ajaxLoader;
if (o.status == 200) {
if ( typeof selectedOpts.ajax.win == 'function' ) {
ret = selectedOpts.ajax.win(href, data, textStatus, XMLHttpRequest);
if (ret === false) {
$.fancybox.hideActivity();
return;
} else if (typeof ret == 'string' || typeof ret == 'object') {
data = ret;
}
}
if ( data.indexOf("<!DOCTYPE") > -1 || data.indexOf("<html") > -1 || data.indexOf("<body") > -1 ) {
_error('Unexpected response.');
} else {
tmp.html( data );
_process_inline();
}
}
}
}));
break;
case 'iframe':
selectedOpts.enableKeyboardNav = false;
selectedOpts.showNavArrows = false;
$.fancybox.showActivity();
_show();
break;
}
},
_process_inline = function() {
var w = selectedOpts.width,
h = selectedOpts.height,
ww = $(window).width() == 0 ? window.innerWidth : $(window).width(),
wh = $(window).height() == 0 ? window.innerHeight : $(window).height();
if (w.toString().indexOf('%') > -1) {
w = parseInt( (ww - (selectedOpts.margin * 2)) * parseFloat(w) / 100, 10) + 'px';
} else {
w = w == 'auto' ? 'auto' : w + 'px';
}
if (h.toString().indexOf('%') > -1) {
h = parseInt( (wh - (selectedOpts.margin * 2)) * parseFloat(h) / 100, 10) + 'px';
} else {
h = h == 'auto' ? 'auto' : h + 'px';
}
tmp.wrapInner('<div style="width:' + w + ';height:' + h + ';overflow:' + (selectedOpts.scrolling == 'auto' ? 'auto' : (selectedOpts.scrolling == 'yes' ? 'scroll' : 'hidden')) + ';position:relative;"></div>');
selectedOpts.width = Math.ceil( tmp.width() );
selectedOpts.height = Math.ceil( tmp.height() );
_show();
},
_process_image = function() {
selectedOpts.width = imgPreloader.width;
selectedOpts.height = imgPreloader.height;
$("<img />").attr({
'id' : 'fancybox-img',
'src' : imgPreloader.src,
'alt' : selectedOpts.title
}).appendTo( tmp );
_show();
},
_show = function() {
var pos, equal;
if (selectedOpts.type !== 'iframe') {
$.fancybox.hideActivity();
}
if (wrap.is(":visible") && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) {
$('.fancybox-inline-tmp').trigger('fancybox-cancel');
busy = false;
return;
}
busy = true;
$(content.add( overlay )).off();
$(window).off("orientationchange.fb resize.fb scroll.fb");
$(document).off('keydown.fb');
if (wrap.is(":visible") && currentOpts.titlePosition !== 'outside') {
wrap.css('height', wrap.height());
}
currentArray = selectedArray;
currentIndex = selectedIndex;
currentOpts = selectedOpts;
if (currentOpts.overlayShow) {
overlay.css({
'background-color' : currentOpts.overlayColor,
'opacity' : currentOpts.overlayOpacity,
'cursor' : currentOpts.hideOnOverlayClick ? 'pointer' : 'auto',
'height' : $(document).height()
});
if (!overlay.is(':visible')) {
if (isIE6) {
$('select:not(#fancybox-tmp select)').filter(function() {
return this.style.visibility !== 'hidden';
}).css({'visibility' : 'hidden'}).one('fancybox-cleanup', function() {
this.style.visibility = 'inherit';
});
}
overlay.show();
}
} else {
overlay.hide();
}
final_pos = _get_zoom_to();
_process_title();
if (wrap.is(":visible")) {
$( close.add( nav_left ).add( nav_right ) ).hide();
pos = wrap.position(),
start_pos = {
top : pos.top,
left : pos.left,
width : wrap.width(),
height : wrap.height()
};
equal = (start_pos.width == final_pos.width && start_pos.height == final_pos.height);
content.fadeTo(currentOpts.changeFade, 0.3, function() {
var finish_resizing = function() {
content.html( tmp.contents() ).fadeTo(currentOpts.changeFade, 1, _finish);
};
$('.fancybox-inline-tmp').trigger('fancybox-change');
content
.empty()
.removeAttr('filter')
.css({
'border-width' : currentOpts.padding,
'width' : final_pos.width - currentOpts.padding * 2,
'height' : currentOpts.autoDimensions ? 'auto' : final_pos.height - titleHeight - currentOpts.padding * 2
});
if (equal) {
finish_resizing();
} else {
fx.prop = 0;
$(fx).animate({prop: 1}, {
duration : currentOpts.changeSpeed,
easing : currentOpts.easingChange,
step : _draw,
complete : finish_resizing
});
}
});
return;
}
wrap.removeAttr("style");
content.css('border-width', currentOpts.padding);
if (currentOpts.transitionIn == 'elastic') {
start_pos = _get_zoom_from();
content.html( tmp.contents() );
wrap.show();
if (currentOpts.opacity) {
final_pos.opacity = 0;
}
fx.prop = 0;
$(fx).animate({prop: 1}, {
duration : currentOpts.speedIn,
easing : currentOpts.easingIn,
step : _draw,
complete : _finish
});
return;
}
if (currentOpts.titlePosition == 'inside' && titleHeight > 0) {
title.show();
}
content
.css({
'width' : final_pos.width - currentOpts.padding * 2,
'height' : currentOpts.autoDimensions ? 'auto' : final_pos.height - titleHeight - currentOpts.padding * 2
})
.html( tmp.contents() );
wrap
.css(final_pos)
.fadeIn( currentOpts.transitionIn == 'none' ? 0 : currentOpts.speedIn, _finish );
},
_format_title = function(title) {
if (title && title.length) {
if (currentOpts.titlePosition == 'float') {
return '<table id="fancybox-title-float-wrap" style="border-spacing:0;border-collapse:collapse"><tr><td id="fancybox-title-float-left"></td><td id="fancybox-title-float-main">' + title + '</td><td id="fancybox-title-float-right"></td></tr></table>';
}
return '<div id="fancybox-title-' + currentOpts.titlePosition + '">' + title + '</div>';
}
return false;
},
_process_title = function() {
titleStr = currentOpts.title || '';
titleHeight = 0;
title
.empty()
.removeAttr('style')
.removeClass();
if (currentOpts.titleShow === false) {
title.hide();
return;
}
titleStr = $.isFunction(currentOpts.titleFormat) ? currentOpts.titleFormat(titleStr, currentArray, currentIndex, currentOpts) : _format_title(titleStr);
if (!titleStr || titleStr === '') {
title.hide();
return;
}
title
.addClass('fancybox-title-' + currentOpts.titlePosition)
.html( titleStr )
.appendTo( 'body' )
.show();
switch (currentOpts.titlePosition) {
case 'inside':
title
.css({
'width' : final_pos.width - (currentOpts.padding * 2),
'marginLeft' : currentOpts.padding,
'marginRight' : currentOpts.padding
})
.appendTo( outer );
titleHeight = title.outerHeight(true);
final_pos.height += titleHeight;
break;
case 'over':
title
.css({
'marginLeft' : currentOpts.padding,
'width' : final_pos.width - (currentOpts.padding * 2),
'bottom' : currentOpts.padding
})
.appendTo( outer );
break;
case 'float':
title
.css('left', parseInt( ( title.width() - final_pos.width ) / 2, 10 ) * -1 )
.appendTo( wrap );
break;
default:
title
.css({
'width' : final_pos.width - (currentOpts.padding * 2),
'paddingLeft' : currentOpts.padding,
'paddingRight' : currentOpts.padding
})
.appendTo( wrap );
break;
}
title.hide();
},
_set_navigation = function() {
if (currentOpts.enableEscapeButton || currentOpts.enableKeyboardNav) {
$(document).on('keydown.fb', function(e) {
if (e.keyCode == 27 && currentOpts.enableEscapeButton) {
e.preventDefault();
$.fancybox.close();
} else if ((e.keyCode == 37 || e.keyCode == 39) && currentOpts.enableKeyboardNav && e.target.tagName !== 'INPUT' && e.target.tagName !== 'TEXTAREA' && e.target.tagName !== 'SELECT') {
e.preventDefault();
$.fancybox[ e.keyCode == 37 ? 'prev' : 'next']();
} else if ((e.keyCode == 9) && currentOpts.enableKeyboardNav && e.target.tagName !== 'INPUT' && e.target.tagName !== 'TEXTAREA' && e.target.tagName !== 'SELECT') {
e.preventDefault();
$.fancybox[ e.shiftKey ? 'prev' : 'next']();
}
});
}
if (!currentOpts.showNavArrows) {
nav_left.hide();
nav_right.hide();
return;
}
if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex !== 0) {
nav_left.show();
}
if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex != (currentArray.length -1)) {
nav_right.show();
}
},
_finish = function () {
if (isIE) {
content.css('filter', 0);
wrap.css('filter', 0);
}
if (currentOpts.autoDimensions) {
content.css('height','auto');
}
wrap.css('height', 'auto');
if (titleStr && titleStr.length) {
title.show();
}
if (currentOpts.showCloseButton) {
close.show();
}
_set_navigation();
if (currentOpts.hideOnContentClick) {
content.on('click', $.fancybox.close);
}
if (currentOpts.hideOnOverlayClick) {
overlay.on('click', $.fancybox.close);
}
if (currentOpts.autoResize) {
$(window).on("resize.fb", $.fancybox.resize);
}
if (currentOpts.centerOnScroll && !isTouch) {
$(window).on("scroll.fb", $.fancybox.center);
}
if ($.fn.mousewheel) {
wrap.on('mousewheel.fb', function(e, delta) {
if (busy) {
e.preventDefault();
} else if ( currentOpts.type == 'image' && ( $(e.target).outerHeight() == 0 || $(e.target).prop('scrollHeight') === $(e.target).outerHeight() ) ) {
e.preventDefault();
$.fancybox[ delta > 0 ? 'prev' : 'next' ]();
}
});
}
if (currentOpts.type == 'iframe') {
$('<iframe id="fancybox-frame" name="fancybox-frame' + new Date().getTime() + '"' + (navigator.userAgent.match(/msie [6]/i) ? ' allowtransparency="true""' : '')
+ ' style="border:0;margin:0;overflow:' + (currentOpts.scrolling == 'auto' ? 'auto' : (currentOpts.scrolling == 'yes' ? 'scroll' : 'hidden')) + '" src="'
+ currentOpts.href + '"' + (false === currentOpts.allowfullscreen ? '' : ' allowfullscreen') + ' allow="autoplay; encrypted-media" tabindex="999"></iframe>')
.appendTo(content).on('load',function() {
$.fancybox.hideActivity();
}).focus();
}
wrap.show();
busy = false;
$.fancybox.center();
$(document).trigger('fancybox-complete', [ currentArray, currentIndex, currentOpts ] );
currentOpts.onComplete(currentArray, currentIndex, currentOpts);
if (currentArray.length > 1) {
_preload_next();
_preload_prev();
}
},
_preload_next = function() {
var pos = typeof arguments[0] == 'number' ? arguments[0] : currentIndex + 1;
if ( pos >= currentArray.length ) {
if (currentOpts.cyclic) {
pos = 0;
} else {
return;
}
}
if ( pos == currentIndex ) {
currentOpts.enableKeyboardNav = false;
wrap.off('mousewheel.fb');
nav_right.hide();
return;
}
if ( _preload_image( pos ) ) {
return;
} else {
_preload_next( pos + 1 );
}
},
_preload_prev = function() {
var pos = typeof arguments[0] == 'number' ? arguments[0] : currentIndex - 1;
if ( pos < 0 ) {
if (currentOpts.cyclic) {
pos = currentArray.length - 1;
} else {
return;
}
}
if ( pos == currentIndex ) {
currentOpts.enableKeyboardNav = false;
wrap.off('mousewheel.fb');
nav_left.hide();
return;
}
if ( _preload_image( pos ) ) {
return;
} else {
_preload_prev( pos - 1 );
}
},
_preload_image = function(pos) {
var objNext, obj = currentArray[ pos ];
if ( typeof obj !== 'undefined' && typeof obj.href !== 'undefined' && obj.href !== currentOpts.href && (obj.href.match(imgRegExp) || $(obj).hasClass("image")) ) {
objNext = new Image();
objNext.src = obj.href;
return true;
} else {
return false;
}
},
_draw = function(pos) {
var dim = {
width : parseInt(start_pos.width + (final_pos.width - start_pos.width) * pos, 10),
height : parseInt(start_pos.height + (final_pos.height - start_pos.height) * pos, 10),
top : parseInt(start_pos.top + (final_pos.top - start_pos.top) * pos, 10),
left : parseInt(start_pos.left + (final_pos.left - start_pos.left) * pos, 10)
};
if (typeof final_pos.opacity !== 'undefined') {
dim.opacity = pos < 0.5 ? 0.5 : pos;
}
wrap.css(dim);
content.css({
'width' : dim.width - currentOpts.padding * 2,
'height' : dim.height - (titleHeight * pos) - currentOpts.padding * 2
});
},
_get_viewport = function() {
var w = !isTouch && window.innerWidth && document.documentElement.clientWidth ?
Math.min(window.innerWidth, document.documentElement.clientWidth) :
window.innerWidth || document.documentElement.clientWidth || document.getElementsByTagName('body')[0].clientWidth,
h = !isTouch && window.innerHeight && document.documentElement.clientHeight ?
Math.min(window.innerHeight, document.documentElement.clientHeight) :
window.innerHeight || document.documentElement.clientHeight || document.getElementsByTagName('body')[0].clientHeight,
margin;
margin = arguments[0] === true ? 0 : currentOpts.margin;
return [
w - (margin * 2),
h - (margin * 2),
$(document).scrollLeft() + margin,
$(document).scrollTop() + margin
];
},
_get_zoom_to = function () {
var view = _get_viewport(),
to = {},
double_padding = currentOpts.padding * 2,
ratio;
if (currentOpts.width.toString().indexOf('%') > -1) {
to.width = parseInt((view[0] * parseFloat(currentOpts.width)) / 100, 10);
} else {
to.width = currentOpts.width + double_padding;
}
if (currentOpts.height.toString().indexOf('%') > -1) {
to.height = parseInt((view[1] * parseFloat(currentOpts.height)) / 100, 10);
} else {
to.height = currentOpts.height + double_padding;
}
if (currentOpts.autoScale && (to.width > view[0] || to.height > view[1])) {
if (currentOpts.keepRatio) {
ratio = currentOpts.width / currentOpts.height;
if ((to.width ) > view[0]) {
to.width = view[0];
to.height = parseInt(((to.width - double_padding) / ratio) + double_padding, 10);
}
if ((to.height) > view[1]) {
to.height = view[1];
to.width = parseInt(((to.height - double_padding) * ratio) + double_padding, 10);
}
} else {
to.width = Math.min(to.width, view[0]);
to.height = Math.min(to.height, view[1]);
}
}
to.top = parseInt(Math.max(view[3] - 20, view[3] + ((view[1] - to.height - 40) * 0.5)), 10);
to.left = parseInt(Math.max(view[2] - 20, view[2] + ((view[0] - to.width - 40) * 0.5)), 10);
return to;
},
_get_obj_pos = function(obj) {
var pos = obj.offset();
pos.top += parseInt( obj.css('paddingTop'), 10 ) || 0;
pos.left += parseInt( obj.css('paddingLeft'), 10 ) || 0;
pos.top += parseInt( obj.css('border-top-width'), 10 ) || 0;
pos.left += parseInt( obj.css('border-left-width'), 10 ) || 0;
pos.width = obj.width();
pos.height = obj.height();
return pos;
},
_get_zoom_from = function() {
var orig = selectedOpts.orig ? $(selectedOpts.orig) : false,
from = {},
pos,
view;
if (orig && orig.length) {
pos = _get_obj_pos(orig);
from = {
width : pos.width + (currentOpts.padding * 2),
height : pos.height + (currentOpts.padding * 2),
top : pos.top - currentOpts.padding - 20,
left : pos.left - currentOpts.padding - 20
};
} else {
view = _get_viewport();
from = {
width : currentOpts.padding * 2,
height : currentOpts.padding * 2,
top : parseInt((view[3] + view[1]) * 0.5, 10),
left : parseInt((view[2] + view[0]) * 0.5, 10)
};
}
return from;
},
_animate_loading = function() {
if (!loading.is(':visible')){
clearInterval(loadingTimer);
return;
}
$('div', loading).css('top', (loadingFrame * - 40 ) + 'px');
loadingFrame = (loadingFrame + 1) % 12;
};
/*
* Public methods
*/
$.fn.fancybox = function(options) {
if (!$(this).length) {
return this;
}
$(this)
.data('fancybox', $.extend({}, options, ($.metadata ? $(this).metadata() : {})))
.off('click.fb')
.on('click.fb', function(e) {
e.preventDefault();
if (busy) {
return;
}
busy = true;
$(this).blur();
selectedArray = [];
selectedIndex = 0;
var rel = $(this).attr('rel') || '';
if (rel == '' || rel.replace(/alternate|external|help|license|nofollow|noreferrer|noopener|\s+/gi,'') == '') {
selectedArray.push(this);
} else {
selectedArray = $('a[rel="' + rel + '"], area[rel="' + rel + '"]');
selectedIndex = selectedArray.index( this );
}
_start();
return false;
});
return this;
};
$.fancybox = function(obj) {
var opts;
if (busy) {
return;
}
busy = true;
opts = typeof arguments[1] !== 'undefined' ? arguments[1] : {};
selectedArray = [];
selectedIndex = parseInt(opts.index, 10) || 0;
if ( $.isArray(obj) ) {
for (var i = 0, j = obj.length; i < j; i++) {
if (typeof obj[i] == 'object') {
$(obj[i]).data('fancybox', $.extend({}, opts, obj[i]));
} else {
obj[i] = $({}).data('fancybox', $.extend({content : obj[i]}, opts));
}
}
selectedArray = jQuery.merge(selectedArray, obj);
} else {
if ( typeof obj == 'object' ) {
$(obj).data('fancybox', $.extend({}, opts, obj));
} else {
obj = $({}).data('fancybox', $.extend({content : obj}, opts));
}
selectedArray.push(obj);
}
if (selectedIndex > selectedArray.length || selectedIndex < 0) {
selectedIndex = 0;
}
_start();
};
$.fancybox.showActivity = function() {
clearInterval(loadingTimer);
loading.show();
loadingTimer = setInterval( _animate_loading, 66 );
};
$.fancybox.hideActivity = function() {
loading.hide();
};
$.fancybox.next = function() {
var obj, pos = typeof arguments[0] == 'number' ? arguments[0] : currentIndex + 1;
if (pos >= currentArray.length) {
if (currentOpts.cyclic) {
pos = 0;
} else {
return;
}
}
obj = currentArray[pos];
if ( pos != currentIndex && typeof obj !== 'undefined' && typeof obj.href !== 'undefined' && obj.href === currentOpts.href ) {
$.fancybox.next( pos + 1 );
} else {
$.fancybox.pos( pos );
}
return;
};
$.fancybox.prev = function() {
var obj, pos = typeof arguments[0] == 'number' ? arguments[0] : currentIndex - 1;
if (pos < 0) {
if (currentOpts.cyclic) {
pos = currentArray.length - 1;
} else {
return;
}
}
obj = currentArray[pos];
if ( pos != currentIndex && typeof obj !== 'undefined' && typeof obj.href !== 'undefined' && obj.href === currentOpts.href ) {
$.fancybox.prev( pos - 1 );
} else {
$.fancybox.pos( pos );
}
return;
};
$.fancybox.pos = function(pos) {
if (busy) {
return;
}
pos = parseInt(pos);
selectedArray = currentArray;
if (pos > -1 && pos < currentArray.length) {
selectedIndex = pos;
_start();
}
return;
};
$.fancybox.cancel = function() {
if (busy) {
return;
}
busy = true;
$('.fancybox-inline-tmp').trigger('fancybox-cancel');
_abort();
selectedOpts.onCancel(selectedArray, selectedIndex, selectedOpts);
busy = false;
};
// Note: within an iframe use - parent.$.fancybox.close();
$.fancybox.close = function() {
if (busy || wrap.is(':hidden')) {
return;
}
busy = true;
if (currentOpts && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) {
busy = false;
return;
}
_abort();
$(close.add( nav_left ).add( nav_right )).hide();
$(content.add( overlay )).off();
$(window).off("orientationchange.fb resize.fb scroll.fb mousewheel.fb");
$(document).off('keydown.fb');
// This helps IE
if (isIE) {
content.find('iframe#fancybox-frame').attr('src', isIE6 && /^https/i.test(window.location.href || '') ? 'javascript:void(false)' : '//about:blank');
}
if (currentOpts.titlePosition !== 'inside') {
title.empty();
}
wrap.stop();
function _cleanup() {
overlay.fadeOut('fast');
title.empty().hide();
wrap.hide();
$('.fancybox-inline-tmp').trigger('fancybox-cleanup');
content.empty();
$(document).trigger('fancybox-closed', [ currentArray, currentIndex, currentOpts ] );
currentOpts.onClosed(currentArray, currentIndex, currentOpts);
currentArray = selectedOpts = [];
currentIndex = selectedIndex = 0;
currentOpts = selectedOpts = {};
busy = false;
}
if (currentOpts.transitionOut == 'elastic') {
start_pos = _get_zoom_from();
var pos = wrap.position();
final_pos = {
top : pos.top ,
left : pos.left,
width : wrap.width(),
height : wrap.height()
};
if (currentOpts.opacity) {
final_pos.opacity = 1;
}
title.empty().hide();
fx.prop = 1;
$(fx).animate({ prop: 0 }, {
duration : currentOpts.speedOut,
easing : currentOpts.easingOut,
step : _draw,
complete : _cleanup
});
} else {
wrap.fadeOut( currentOpts.transitionOut == 'none' ? 0 : currentOpts.speedOut, _cleanup);
}
};
$.fancybox.resize = function() {
var pos;
clearTimeout( resize_timeout );
resize_timeout = setTimeout( function() {
var finish_resizing = function() {
if (selectedOpts.autoDimensions) {
content.css('height','auto');
}
wrap.css('height', 'auto');
if (titleStr && titleStr.length) {
title.show();
}
busy = false;
$.fancybox.center(true);
};
if (overlay.is(':visible')) {
overlay.css('height', $(document).height());
}
pos = wrap.position(),
start_pos = {
top : pos.top,
left : pos.left,
width : wrap.width(),
height : wrap.height()
};
final_pos = _get_zoom_to();
busy = true;
_process_title();
fx.prop = 0;
$(fx).animate({prop: 1}, {
duration : currentOpts.changeSpeed,
easing : currentOpts.easingChange,
step : _draw,
complete : finish_resizing
});
}, 500 );
};
$.fancybox.center = function() {
var view, align;
if (busy) {
return;
}
align = arguments[0] === true ? 1 : 0;
view = _get_viewport(true);
if (!align && ((wrap.width() + 40) > view[0] || (wrap.height() + 40) > view[1])) {
return;
}
wrap
.stop()
.animate({
'top' : parseInt(Math.max(view[3] - 20, view[3] + ((view[1] - content.height() - 40) * 0.5) - currentOpts.padding)),
'left' : parseInt(Math.max(view[2] - 20, view[2] + ((view[0] - content.width() - 40) * 0.5) - currentOpts.padding))
}, typeof arguments[0] == 'number' ? arguments[0] : 300);
};
$.fancybox.init = function() {
if ($("#fancybox-wrap").length) {
return;
}
$('body').append(
tmp = $('<div id="fancybox-tmp"></div>'),
loading = $('<div id="fancybox-loading"><div></div></div>'),
overlay = $('<div id="fancybox-overlay"></div>'),
wrap = $('<div id="fancybox-wrap"></div>')
);
outer = $('<div id="fancybox-outer"></div>')
.append('<div class="fancybox-bg" id="fancybox-bg-n"></div><div class="fancybox-bg" id="fancybox-bg-ne"></div><div class="fancybox-bg" id="fancybox-bg-e"></div><div class="fancybox-bg" id="fancybox-bg-se"></div><div class="fancybox-bg" id="fancybox-bg-s"></div><div class="fancybox-bg" id="fancybox-bg-sw"></div><div class="fancybox-bg" id="fancybox-bg-w"></div><div class="fancybox-bg" id="fancybox-bg-nw"></div>')
.appendTo( wrap );
outer.append(
content = $('<div id="fancybox-content"></div>'),
close = $(`<a id="fancybox-close" title="${(window.efb_i18n && window.efb_i18n.close) || 'Close'}" class="fancy-ico" href="javascript:;"></a>`),
title = $('<div id="fancybox-title"></div>'),
nav_left = $(`<a id="fancybox-left" title="${(window.efb_i18n && window.efb_i18n.prev) || 'Previous'}" href="javascript:;"><span class="fancy-ico" id="fancybox-left-ico"></span></a>`),
nav_right = $(`<a id="fancybox-right" title="${(window.efb_i18n && window.efb_i18n.next) || 'Next'}" href="javascript:;"><span class="fancy-ico" id="fancybox-right-ico"></span></a>`)
);
close.on('click',$.fancybox.close);
loading.on('click',$.fancybox.cancel);
nav_left.on('click',function(e) {
e.preventDefault();
$.fancybox.prev();
});
nav_right.on('click',function(e) {
e.preventDefault();
$.fancybox.next();
});
if (isIE) {
wrap.addClass('fancybox-ie');
}
if (isIE6) {
loading.addClass('fancybox-ie6');
wrap.addClass('fancybox-ie6');
$('<iframe id="fancybox-hide-sel-frame" src="' + (/^https/i.test(window.location.href || '') ? 'javascript:void(false)' : 'about:blank' ) + '" style="overflow:hidden;border:0" tabindex="-1"></iframe>').prependTo(outer);
}
};
$.fn.fancybox.defaults = {
padding : 10,
margin : 40,
opacity : false,
modal : false,
cyclic : false,
allowfullscreen : false,
scrolling : 'auto', // 'auto', 'yes' or 'no'
width : 560,
height : 340,
autoScale : true,
autoDimensions : true,
centerOnScroll : false,
autoResize : true,
keepRatio : false,
minViewportWidth : 0,
ajax : {},
swf : { wmode: 'opaque' },
svg : { wmode: 'opaque' },
hideOnOverlayClick : true,
hideOnContentClick : false,
overlayShow : true,
overlayOpacity : 0.7,
overlayColor : '#777',
titleShow : true,
titlePosition : 'float', // 'float', 'outside', 'inside' or 'over'
titleFormat : null,
titleFromAlt : true,
transitionIn : 'fade', // 'elastic', 'fade' or 'none'
transitionOut : 'fade', // 'elastic', 'fade' or 'none'
speedIn : 300,
speedOut : 300,
changeSpeed : 300,
changeFade : 'fast',
easingIn : 'swing',
easingOut : 'swing',
showCloseButton : true,
showNavArrows : true,
enableEscapeButton : true,
enableKeyboardNav : true,
onStart : function(){},
onCancel : function(){},
onComplete : function(){},
onCleanup : function(){},
onClosed : function(){},
onError : function(){}
};
$(document).ready(function() {
$.fancybox.init();
});
})(jQuery);