;(function(window, document, $, undefined){
$.swipebox=function(elem, options){
var ui,
defaults={
useCSS:true,
useSVG:true,
initialIndexOnArray:0,
removeBarsOnMobile:true,
hideCloseButtonOnMobile:false,
hideBarsDelay:3000,
videoMaxWidth:1140,
vimeoColor:'cccccc',
beforeOpen: null,
afterOpen: null,
afterClose: null,
afterMedia: null,
nextSlide: null,
prevSlide: null,
loopAtEnd: false,
autoplayVideos: false,
queryStringData: {},
toggleClassOnLoad: ''
},
plugin=this,
elements=[],
$elem,
selector=elem.selector,
isMobile=navigator.userAgent.match(/(iPad)|(iPhone)|(iPod)|(Android)|(PlayBook)|(BB10)|(BlackBerry)|(Opera Mini)|(IEMobile)|(webOS)|(MeeGo)/i),
isTouch=isMobile!==null||document.createTouch!==undefined||('ontouchstart' in window)||('onmsgesturechange' in window)||navigator.msMaxTouchPoints,
supportSVG = !! document.createElementNS&&!! document.createElementNS('http://www.w3.org/2000/svg', 'svg').createSVGRect,
winWidth=window.innerWidth ? window.innerWidth:$(window).width(),
winHeight=window.innerHeight ? window.innerHeight:$(window).height(),
currentX=0,
html='<div id="swipebox-overlay">\
<div id="swipebox-container">\
<div id="swipebox-slider"></div>\
<div id="swipebox-top-bar">\
<div id="swipebox-title"></div>\
</div>\
<div id="swipebox-bottom-bar">\
<div id="swipebox-arrows">\
<a id="swipebox-prev"></a>\
<a id="swipebox-next"></a>\
</div>\
</div>\
<a id="swipebox-close"></a>\
</div>\
</div>';
plugin.settings={};
$.swipebox.close=function (){
ui.closeSlide();
};
$.swipebox.extend=function (){
return ui;
};
plugin.init=function(){
plugin.settings=$.extend({}, defaults, options);
if($.isArray(elem)){
elements=elem;
ui.target=$(window);
ui.init(plugin.settings.initialIndexOnArray);
}else{
$(document).on('click', selector, function(event){
if(event.target.parentNode.className==='slide current'){
return false;
}
if(! $.isArray(elem)){
ui.destroy();
$elem=$(selector);
ui.actions();
}
elements=[];
var index, relType, relVal;
if(! relVal){
relType='data-rel';
relVal=$(this).attr(relType);
}
if(! relVal){
relType='rel';
relVal=$(this).attr(relType);
}
if(relVal&&relVal!==''&&relVal!=='nofollow'){
$elem=$(selector).filter('[' + relType + '="' + relVal + '"]');
}else{
$elem=$(selector);
}
$elem.each(function(){
var title=null,
href=null;
if($(this).attr('title')){
title=$(this).attr('title');
}
if($(this).attr('href')){
href=$(this).attr('href');
}
elements.push({
href: href,
title: title
});
});
index=$elem.index($(this));
event.preventDefault();
event.stopPropagation();
ui.target=$(event.target);
ui.init(index);
});
}};
ui={
init:function(index){
if(plugin.settings.beforeOpen){
plugin.settings.beforeOpen();
}
this.target.trigger('swipebox-start');
$.swipebox.isOpen=true;
this.build();
this.openSlide(index);
this.openMedia(index);
this.preloadMedia(index+1);
this.preloadMedia(index-1);
if(plugin.settings.afterOpen){
plugin.settings.afterOpen(index);
}},
build:function (){
var $this=this, bg;
$('body').append(html);
if(supportSVG&&plugin.settings.useSVG===true){
bg=$('#swipebox-close').css('background-image');
bg=bg.replace('png', 'svg');
$('#swipebox-prev, #swipebox-next, #swipebox-close').css({
'background-image':bg
});
}
if(isMobile&&plugin.settings.removeBarsOnMobile){
$('#swipebox-bottom-bar, #swipebox-top-bar').remove();
}
$.each(elements,  function(){
$('#swipebox-slider').append('<div class="slide"></div>');
});
$this.setDim();
$this.actions();
if(isTouch){
$this.gesture();
}
$this.keyboard();
$this.animBars();
$this.resize();
},
setDim:function (){
var width, height, sliderCss={};
if('onorientationchange' in window){
window.addEventListener('orientationchange', function(){
if(window.orientation===0){
width=winWidth;
height=winHeight;
}else if(window.orientation===90||window.orientation===-90){
width=winHeight;
height=winWidth;
}}, false);
}else{
width=window.innerWidth ? window.innerWidth:$(window).width();
height=window.innerHeight ? window.innerHeight:$(window).height();
}
sliderCss={
width:width,
height:height
};
$('#swipebox-overlay').css(sliderCss);
},
resize:function (){
var $this=this;
$(window).resize(function(){
$this.setDim();
}).resize();
},
supportTransition:function (){
var prefixes='transition WebkitTransition MozTransition OTransition msTransition KhtmlTransition'.split(' '),
i;
for(i=0; i < prefixes.length; i++){
if(document.createElement('div').style[ prefixes[i] ]!==undefined){
return prefixes[i];
}}
return false;
},
doCssTrans:function (){
if(plugin.settings.useCSS&&this.supportTransition()){
return true;
}},
gesture:function (){
var $this=this,
index,
hDistance,
vDistance,
hDistanceLast,
vDistanceLast,
hDistancePercent,
vSwipe=false,
hSwipe=false,
hSwipMinDistance=10,
vSwipMinDistance=50,
startCoords={},
endCoords={},
bars=$('#swipebox-top-bar, #swipebox-bottom-bar'),
slider=$('#swipebox-slider');
bars.addClass('visible-bars');
$this.setTimeout();
$('body').bind('touchstart', function(event){
$(this).addClass('touching');
index=$('#swipebox-slider .slide').index($('#swipebox-slider .slide.current'));
endCoords=event.originalEvent.targetTouches[0];
startCoords.pageX=event.originalEvent.targetTouches[0].pageX;
startCoords.pageY=event.originalEvent.targetTouches[0].pageY;
$('#swipebox-slider').css({
'-webkit-transform':'translate3d(' + currentX +'%, 0, 0)',
'transform':'translate3d(' + currentX + '%, 0, 0)'
});
$('.touching').bind('touchmove',function(event){
event.preventDefault();
event.stopPropagation();
endCoords=event.originalEvent.targetTouches[0];
if(! hSwipe){
vDistanceLast=vDistance;
vDistance=endCoords.pageY - startCoords.pageY;
if(Math.abs(vDistance) >=vSwipMinDistance||vSwipe){
var opacity=0.75 - Math.abs(vDistance) / slider.height();
slider.css({ 'top': vDistance + 'px' });
slider.css({ 'opacity': opacity });
vSwipe=true;
}}
hDistanceLast=hDistance;
hDistance=endCoords.pageX - startCoords.pageX;
hDistancePercent=hDistance * 100 / winWidth;
if(! hSwipe&&! vSwipe&&Math.abs(hDistance) >=hSwipMinDistance){
$('#swipebox-slider').css({
'-webkit-transition':'',
'transition':''
});
hSwipe=true;
}
if(hSwipe){
if(0 < hDistance){
if(0===index){
$('#swipebox-overlay').addClass('leftSpringTouch');
}else{
$('#swipebox-overlay').removeClass('leftSpringTouch').removeClass('rightSpringTouch');
$('#swipebox-slider').css({
'-webkit-transform':'translate3d(' +(currentX + hDistancePercent) +'%, 0, 0)',
'transform':'translate3d(' +(currentX + hDistancePercent) + '%, 0, 0)'
});
}}else if(0 > hDistance){
if(elements.length===index +1){
$('#swipebox-overlay').addClass('rightSpringTouch');
}else{
$('#swipebox-overlay').removeClass('leftSpringTouch').removeClass('rightSpringTouch');
$('#swipebox-slider').css({
'-webkit-transform':'translate3d(' +(currentX + hDistancePercent) +'%, 0, 0)',
'transform':'translate3d(' +(currentX + hDistancePercent) + '%, 0, 0)'
});
}}
}});
return false;
}).bind('touchend',function(event){
event.preventDefault();
event.stopPropagation();
$('#swipebox-slider').css({
'-webkit-transition':'-webkit-transform 0.4s ease',
'transition':'transform 0.4s ease'
});
vDistance=endCoords.pageY - startCoords.pageY;
hDistance=endCoords.pageX - startCoords.pageX;
hDistancePercent=hDistance*100/winWidth;
if(vSwipe){
vSwipe=false;
if(Math.abs(vDistance) >=2 * vSwipMinDistance&&Math.abs(vDistance) > Math.abs(vDistanceLast)){
var vOffset=vDistance > 0 ? slider.height():- slider.height();
slider.animate({ top: vOffset + 'px', 'opacity': 0 },
300,
function (){
$this.closeSlide();
});
}else{
slider.animate({ top: 0, 'opacity': 1 }, 300);
}}else if(hSwipe){
hSwipe=false;
if(hDistance >=hSwipMinDistance&&hDistance >=hDistanceLast){
$this.getPrev();
}else if(hDistance <=-hSwipMinDistance&&hDistance <=hDistanceLast){
$this.getNext();
}}else{
if(! bars.hasClass('visible-bars')){
$this.showBars();
$this.setTimeout();
}else{
$this.clearTimeout();
$this.hideBars();
}}
$('#swipebox-slider').css({
'-webkit-transform':'translate3d(' + currentX + '%, 0, 0)',
'transform':'translate3d(' + currentX + '%, 0, 0)'
});
$('#swipebox-overlay').removeClass('leftSpringTouch').removeClass('rightSpringTouch');
$('.touching').off('touchmove').removeClass('touching');
});
},
setTimeout: function (){
if(plugin.settings.hideBarsDelay > 0){
var $this=this;
$this.clearTimeout();
$this.timeout=window.setTimeout(function(){
$this.hideBars();
},
plugin.settings.hideBarsDelay
);
}},
clearTimeout: function (){
window.clearTimeout(this.timeout);
this.timeout=null;
},
showBars:function (){
var bars=$('#swipebox-top-bar, #swipebox-bottom-bar');
if(this.doCssTrans()){
bars.addClass('visible-bars');
}else{
$('#swipebox-top-bar').animate({ top:0 }, 500);
$('#swipebox-bottom-bar').animate({ bottom:0 }, 500);
setTimeout(function(){
bars.addClass('visible-bars');
}, 1000);
}},
hideBars:function (){
var bars=$('#swipebox-top-bar, #swipebox-bottom-bar');
if(this.doCssTrans()){
bars.removeClass('visible-bars');
}else{
$('#swipebox-top-bar').animate({ top:'-50px' }, 500);
$('#swipebox-bottom-bar').animate({ bottom:'-50px' }, 500);
setTimeout(function(){
bars.removeClass('visible-bars');
}, 1000);
}},
animBars:function (){
var $this=this,
bars=$('#swipebox-top-bar, #swipebox-bottom-bar');
bars.addClass('visible-bars');
$this.setTimeout();
$('#swipebox-slider').click(function(){
if(! bars.hasClass('visible-bars')){
$this.showBars();
$this.setTimeout();
}});
$('#swipebox-bottom-bar').hover(function(){
$this.showBars();
bars.addClass('visible-bars');
$this.clearTimeout();
}, function(){
if(plugin.settings.hideBarsDelay > 0){
bars.removeClass('visible-bars');
$this.setTimeout();
}});
},
keyboard:function (){
var $this=this;
$(window).bind('keyup', function(event){
event.preventDefault();
event.stopPropagation();
if(event.keyCode===37){
$this.getPrev();
}else if(event.keyCode===39){
$this.getNext();
}else if(event.keyCode===27){
$this.closeSlide();
}});
},
actions:function (){
var $this=this,
action='touchend click';
if(elements.length < 2){
$('#swipebox-bottom-bar').hide();
if(undefined===elements[ 1 ]){
$('#swipebox-top-bar').hide();
}}else{
$('#swipebox-prev').bind(action, function(event){
event.preventDefault();
event.stopPropagation();
$this.getPrev();
$this.setTimeout();
});
$('#swipebox-next').bind(action, function(event){
event.preventDefault();
event.stopPropagation();
$this.getNext();
$this.setTimeout();
});
}
$('#swipebox-close').bind(action, function(){
$this.closeSlide();
});
},
setSlide:function(index, isFirst){
isFirst=isFirst||false;
var slider=$('#swipebox-slider');
currentX=-index*100;
if(this.doCssTrans()){
slider.css({
'-webkit-transform':'translate3d(' + (-index*100)+'%, 0, 0)',
'transform':'translate3d(' + (-index*100)+'%, 0, 0)'
});
}else{
slider.animate({ left:(-index*100)+'%' });
}
$('#swipebox-slider .slide').removeClass('current');
$('#swipebox-slider .slide').eq(index).addClass('current');
this.setTitle(index);
if(isFirst){
slider.fadeIn();
}
$('#swipebox-prev, #swipebox-next').removeClass('disabled');
if(index===0){
$('#swipebox-prev').addClass('disabled');
}else if(index===elements.length - 1&&plugin.settings.loopAtEnd!==true){
$('#swipebox-next').addClass('disabled');
}},
openSlide:function(index){
$('html').addClass('swipebox-html');
if(isTouch){
$('html').addClass('swipebox-touch');
if(plugin.settings.hideCloseButtonOnMobile){
$('html').addClass('swipebox-no-close-button');
}}else{
$('html').addClass('swipebox-no-touch');
}
$(window).trigger('resize');
this.setSlide(index, true);
},
preloadMedia:function(index){
var $this=this,
src=null;
if(elements[ index ]!==undefined){
src=elements[ index ].href;
}
if(! $this.isVideo(src)){
setTimeout(function(){
$this.openMedia(index);
}, 1000);
}else{
$this.openMedia(index);
}},
openMedia:function(index){
var $this=this,
src,
slide;
if(elements[ index ]!==undefined){
src=elements[ index ].href;
}
if(index < 0||index >=elements.length){
return false;
}
slide=$('#swipebox-slider .slide').eq(index);
if(! $this.isVideo(src)){
slide.addClass('slide-loading');
$this.loadMedia(src, function(){
slide.removeClass('slide-loading');
slide.html(this);
if(plugin.settings.afterMedia){
plugin.settings.afterMedia(index);
}});
}else{
slide.html($this.getVideo(src));
if(plugin.settings.afterMedia){
plugin.settings.afterMedia(index);
}}
},
setTitle:function(index){
var title=null;
$('#swipebox-title').empty();
if(elements[ index ]!==undefined){
title=elements[ index ].title;
}
if(title){
$('#swipebox-top-bar').show();
$('#swipebox-title').append(title);
}else{
$('#swipebox-top-bar').hide();
}},
isVideo:function(src){
if(src){
if(src.match(/(youtube\.com|youtube-nocookie\.com)\/watch\?v=([a-zA-Z0-9\-_]+)/)||src.match(/vimeo\.com\/([0-9]*)/)||src.match(/youtu\.be\/([a-zA-Z0-9\-_]+)/)){
return true;
}
if(src.toLowerCase().indexOf('swipeboxvideo=1') >=0){
return true;
}}
},
parseUri:function (uri, customData){
var a=document.createElement('a'),
qs={};
a.href=decodeURIComponent(uri);
if(a.search){
qs=JSON.parse('{"' + a.search.toLowerCase().replace('?','').replace(/&/g,'","').replace(/=/g,'":"') + '"}');
}
if($.isPlainObject(customData)){
qs=$.extend(qs, customData, plugin.settings.queryStringData);
}
return $
.map(qs, function (val, key){
if(val&&val > ''){
return encodeURIComponent(key) + '=' + encodeURIComponent(val);
}})
.join('&');
},
getVideo:function(url){
var iframe='',
youtubeUrl=url.match(/((?:www\.)?youtube\.com|(?:www\.)?youtube-nocookie\.com)\/watch\?v=([a-zA-Z0-9\-_]+)/),
youtubeShortUrl=url.match(/(?:www\.)?youtu\.be\/([a-zA-Z0-9\-_]+)/),
vimeoUrl=url.match(/(?:www\.)?vimeo\.com\/([0-9]*)/),
qs='';
if(youtubeUrl||youtubeShortUrl){
if(youtubeShortUrl){
youtubeUrl=youtubeShortUrl;
}
qs=ui.parseUri(url, {
'autoplay':(plugin.settings.autoplayVideos ? '1':'0'),
'v':''
});
iframe='<iframe width="560" height="315" src="//' + youtubeUrl[1] + '/embed/' + youtubeUrl[2] + '?' + qs + '" frameborder="0" allowfullscreen></iframe>';
}else if(vimeoUrl){
qs=ui.parseUri(url, {
'autoplay':(plugin.settings.autoplayVideos ? '1':'0'),
'byline':'0',
'portrait':'0',
'color': plugin.settings.vimeoColor
});
iframe='<iframe width="560" height="315"  src="//player.vimeo.com/video/' + vimeoUrl[1] + '?' + qs + '" frameborder="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>';
}else{
iframe='<iframe width="560" height="315" src="' + url + '" frameborder="0" allowfullscreen></iframe>';
}
return '<div class="swipebox-video-container" style="max-width:' + plugin.settings.videoMaxWidth + 'px"><div class="swipebox-video">' + iframe + '</div></div>';
},
loadMedia:function(src, callback){
if(src.trim().indexOf('#')===0){
callback.call($('<div>', {
'class':'swipebox-inline-container'
})
.append($(src)
.clone()
.toggleClass(plugin.settings.toggleClassOnLoad)
)
);
}else{
if(! this.isVideo(src)){
var img=$('<img>').on('load', function(){
callback.call(img);
});
img.attr('src', src);
}}
},
getNext:function (){
var $this=this,
src,
index=$('#swipebox-slider .slide').index($('#swipebox-slider .slide.current'));
if(index + 1 < elements.length){
src=$('#swipebox-slider .slide').eq(index).contents().find('iframe').attr('src');
$('#swipebox-slider .slide').eq(index).contents().find('iframe').attr('src', src);
index++;
$this.setSlide(index);
$this.preloadMedia(index+1);
if(plugin.settings.nextSlide){
plugin.settings.nextSlide(index);
}}else{
if(plugin.settings.loopAtEnd===true){
src=$('#swipebox-slider .slide').eq(index).contents().find('iframe').attr('src');
$('#swipebox-slider .slide').eq(index).contents().find('iframe').attr('src', src);
index=0;
$this.preloadMedia(index);
$this.setSlide(index);
$this.preloadMedia(index + 1);
if(plugin.settings.nextSlide){
plugin.settings.nextSlide(index);
}}else{
$('#swipebox-overlay').addClass('rightSpring');
setTimeout(function(){
$('#swipebox-overlay').removeClass('rightSpring');
}, 500);
}}
},
getPrev:function (){
var index=$('#swipebox-slider .slide').index($('#swipebox-slider .slide.current')),
src;
if(index > 0){
src=$('#swipebox-slider .slide').eq(index).contents().find('iframe').attr('src');
$('#swipebox-slider .slide').eq(index).contents().find('iframe').attr('src', src);
index--;
this.setSlide(index);
this.preloadMedia(index-1);
if(plugin.settings.prevSlide){
plugin.settings.prevSlide(index);
}}else{
$('#swipebox-overlay').addClass('leftSpring');
setTimeout(function(){
$('#swipebox-overlay').removeClass('leftSpring');
}, 500);
}},
nextSlide:function(index){
},
prevSlide:function(index){
},
closeSlide:function (){
$('html').removeClass('swipebox-html');
$('html').removeClass('swipebox-touch');
$(window).trigger('resize');
this.destroy();
},
destroy:function (){
$(window).unbind('keyup');
$('body').unbind('touchstart');
$('body').unbind('touchmove');
$('body').unbind('touchend');
$('#swipebox-slider').unbind();
$('#swipebox-overlay').remove();
if(! $.isArray(elem)){
elem.removeData('_swipebox');
}
if(this.target){
this.target.trigger('swipebox-destroy');
}
$.swipebox.isOpen=false;
if(plugin.settings.afterClose){
plugin.settings.afterClose();
}}
};
plugin.init();
};
$.fn.swipebox=function(options){
if(! $.data(this, '_swipebox')){
var swipebox=new $.swipebox(this, options);
this.data('_swipebox', swipebox);
}
return this.data('_swipebox');
};}(window, document, jQuery));