/*
@author       Constantin Saguin - @brutaldesign
@link            http://bsign.co
@github        http://github.com/brutaldesign/swipebox
@version     1.0
@license      MIT License
*/
(function(e,t,n,r){n.swipebox=function(i,s){var o={useCSS:true,hideBarsDelay:3e3},u=this,a=n(i),i=i,f=i.selector,l=n(f),c=t.createTouch!==r||"ontouchstart"in e||"onmsgesturechange"in e||navigator.msMaxTouchPoints,h=!!e.SVGSVGElement,p='<div id="swipebox-overlay">					<div id="swipebox-slider"></div>					<div id="swipebox-caption"></div>					<div id="swipebox-action">						<a id="swipebox-close"></a>						<a id="swipebox-prev"></a>						<a id="swipebox-next"></a>					</div>			</div>';u.settings={};u.init=function(){u.settings=n.extend({},o,s);l.click(function(e){e.preventDefault();e.stopPropagation();index=a.index(n(this));d.init(index)})};var d={init:function(e){this.build();this.openSlide(e);this.openImg(e);this.preloadImg(e+1);this.preloadImg(e-1)},build:function(){var t=this;n("body").append(p);if(t.doCssTrans()){n("#swipebox-slider").css({"-webkit-transition":"left 0.4s ease","-moz-transition":"left 0.4s ease","-o-transition":"left 0.4s ease","-khtml-transition":"left 0.4s ease",transition:"left 0.4s ease"});n("#swipebox-overlay").css({"-webkit-transition":"opacity 1s ease","-moz-transition":"opacity 1s ease","-o-transition":"opacity 1s ease","-khtml-transition":"opacity 1s ease",transition:"opacity 1s ease"});n("#swipebox-action, #swipebox-caption").css({"-webkit-transition":"0.5s","-moz-transition":"0.5s","-o-transition":"0.5s","-khtml-transition":"0.5s",transition:"0.5s"})}if(h){var r=n("#swipebox-action #swipebox-close").css("background-image");r=r.replace("png","svg");n("#swipebox-action #swipebox-prev,#swipebox-action #swipebox-next,#swipebox-action #swipebox-close").css({"background-image":r})}a.each(function(){n("#swipebox-slider").append('<div class="slide"></div>')});t.setDim();t.actions();t.keyboard();t.gesture();t.animBars();n(e).resize(function(){t.setDim()}).resize()},setDim:function(){var t={width:n(e).width(),height:e.innerHeight?e.innerHeight:n(e).height()};n("#swipebox-overlay").css(t)},supportTransition:function(){var e="transition WebkitTransition MozTransition OTransition msTransition KhtmlTransition".split(" ");for(var n=0;n<e.length;n++){if(t.createElement("div").style[e[n]]!==r){return e[n]}}return false},doCssTrans:function(){if(u.settings.useCSS&&this.supportTransition()){return true}},gesture:function(){if(c){var e=this,t=null,r=10,i={},s={};var o=n("#swipebox-caption, #swipebox-action");o.addClass("visible-bars");e.setTimeout();n("body").bind("touchstart",function(e){n(this).addClass("touching");s=e.originalEvent.targetTouches[0];i.pageX=e.originalEvent.targetTouches[0].pageX;n(".touching").bind("touchmove",function(e){e.preventDefault();e.stopPropagation();s=e.originalEvent.targetTouches[0]});return false}).bind("touchend",function(u){u.preventDefault();u.stopPropagation();t=s.pageX-i.pageX;if(t>=r){e.getPrev()}else if(t<=-r){e.getNext()}else{if(!o.hasClass("visible-bars")){e.showBars();e.setTimeout()}else{e.clearTimeout();e.hideBars()}}n(".touching").off("touchmove").removeClass("touching")})}},setTimeout:function(){if(u.settings.hideBarsDelay>0){var t=this;t.clearTimeout();t.timeout=e.setTimeout(function(){t.hideBars()},u.settings.hideBarsDelay)}},clearTimeout:function(){e.clearTimeout(this.timeout);this.timeout=null},showBars:function(){var e=n("#swipebox-caption, #swipebox-action");if(this.doCssTrans()){e.addClass("visible-bars")}else{n("#swipebox-caption").animate({top:0},500);n("#swipebox-action").animate({bottom:0},500);setTimeout(function(){e.addClass("visible-bars")},1e3)}},hideBars:function(){var e=n("#swipebox-caption, #swipebox-action");if(this.doCssTrans()){e.removeClass("visible-bars")}else{n("#swipebox-caption").animate({top:"-50px"},500);n("#swipebox-action").animate({bottom:"-50px"},500);setTimeout(function(){e.removeClass("visible-bars")},1e3)}},animBars:function(){var e=this;var t=n("#swipebox-caption, #swipebox-action");if(!c){t.addClass("visible-bars");e.setTimeout();n("#swipebox-slider").click(function(n){if(!t.hasClass("visible-bars")){e.showBars();e.setTimeout()}});n("#swipebox-action").hover(function(){e.showBars();t.addClass("force-visible-bars");e.clearTimeout()},function(){t.removeClass("force-visible-bars");e.setTimeout()})}},keyboard:function(){if(!c){var t=this;n(e).bind("keyup",function(e){e.preventDefault();e.stopPropagation();if(e.keyCode==37){t.getPrev()}else if(e.keyCode==39){t.getNext()}else if(e.keyCode==27){t.closeSlide()}})}},actions:function(){var e=this;if(a.length<2){n("#swipebox-prev, #swipebox-next").hide()}else{n("#swipebox-prev").bind("click touchend",function(t){t.preventDefault();t.stopPropagation();e.getPrev();e.setTimeout()});n("#swipebox-next").bind("click touchend",function(t){t.preventDefault();t.stopPropagation();e.getNext();e.setTimeout()})}n("#swipebox-close").bind("click touchstart",function(t){e.closeSlide()})},setSlide:function(e){var t=n("#swipebox-slider");if(this.doCssTrans()){t.css({left:-e*100+"%"})}else{t.animate({left:-e*100+"%"})}n("#swipebox-slider .slide").removeClass("current");n("#swipebox-slider .slide").eq(e).addClass("current");this.setTitle(e);n("#swipebox-prev, #swipebox-next").removeClass("disabled");if(e==0){n("#swipebox-prev").addClass("disabled")}else if(e==a.length-1){n("#swipebox-next").addClass("disabled")}},openSlide:function(e){n("#swipebox-overlay").show().stop().animate({opacity:1},"slow").addClass("visible");setTimeout(function(){n("body").addClass("swipebox-overflow-hidden")},1500);this.setSlide(e)},preloadImg:function(e){var t=this;setTimeout(function(){t.openImg(e)},1e3)},openImg:function(e){var t=this;if(e<0||e>=a.length){return false}t.loadImg(a.eq(e).attr("href"),function(){n("#swipebox-slider .slide").eq(e).html(this)})},setTitle:function(e){var t=null;if(a.eq(e).attr("title")){n("#swipebox-caption").empty().append(a.eq(e).attr("title"))}},loadImg:function(e,t){var r=n("<img>").on("load",function(){t.call(r)});r.attr("src",e)},getNext:function(){var e=this;index=n("#swipebox-slider .slide").index(n("#swipebox-slider .slide.current"));if(index+1<a.length){index++;e.setSlide(index);e.preloadImg(index+1)}else{n("#swipebox-slider").addClass("rightSpring");setTimeout(function(){n("#swipebox-slider").removeClass("rightSpring")},500)}},getPrev:function(){var e=this;index=n("#swipebox-slider .slide").index(n("#swipebox-slider .slide.current"));if(index>0){index--;e.setSlide(index);e.preloadImg(index-1)}else{n("#swipebox-slider").addClass("leftSpring");setTimeout(function(){n("#swipebox-slider").removeClass("leftSpring")},500)}},closeSlide:function(){var e=this;n("body").removeClass("swipebox-overflow-hidden");n("#swipebox-overlay").animate({opacity:0},"fast");setTimeout(function(){n("#swipebox-overlay").removeClass("visible");e.destroy()},1e3)},destroy:function(){var t=this;n(e).unbind("keyup");n(e).unbind("resize");n("body").unbind();n("#swipebox-slider").unbind();n("#swipebox-overlay").remove();a.removeData("_swipebox")}};u.init()};n.fn.swipebox=function(e){if(!n.data(this,"_swipebox")){var t=new n.swipebox(this,e);this.data("_swipebox",t)}}})(window,document,jQuery)