3 lines
90 KiB
JavaScript
3 lines
90 KiB
JavaScript
(function($,window,Galleria,undef){var doc=window.document,$doc=$(doc),$win=$(window),protoArray=Array.prototype,VERSION=1.47,DEBUG=true,TIMEOUT=3e4,DUMMY=false,NAV=navigator.userAgent.toLowerCase(),HASH=window.location.hash.replace(/#\//,""),PROT=window.location.protocol=="file:"?"http:":window.location.protocol,M=Math,F=function(){},FALSE=function(){return false},IE=function(){var v=3,div=doc.createElement("div"),all=div.getElementsByTagName("i");do{div.innerHTML="<!--[if gt IE "+ ++v+"]><i></i><![endif]-->"}while(all[0]);return v>4?v:doc.documentMode||undef}(),DOM=function(){return{html:doc.documentElement,body:doc.body,head:doc.getElementsByTagName("head")[0],title:doc.title}},IFRAME=window.parent!==window.self,_eventlist="data ready thumbnail loadstart loadfinish image play pause progress "+"fullscreen_enter fullscreen_exit idle_enter idle_exit rescale "+"lightbox_open lightbox_close lightbox_image",_events=function(){var evs=[];$.each(_eventlist.split(" 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html=DOM().html;return!IFRAME&&(html.requestFullscreen||html.msRequestFullscreen||html.mozRequestFullScreen||html.webkitRequestFullScreen)}(),callback:F,enter:function(instance,callback,elem){this.instance=instance;this.callback=callback||F;elem=elem||DOM().html;if(elem.requestFullscreen){elem.requestFullscreen()}else if(elem.msRequestFullscreen){elem.msRequestFullscreen()}else if(elem.mozRequestFullScreen){elem.mozRequestFullScreen()}else if(elem.webkitRequestFullScreen){elem.webkitRequestFullScreen()}},exit:function(callback){this.callback=callback||F;if(doc.exitFullscreen){doc.exitFullscreen()}else if(doc.msExitFullscreen){doc.msExitFullscreen()}else if(doc.mozCancelFullScreen){doc.mozCancelFullScreen()}else if(doc.webkitCancelFullScreen){doc.webkitCancelFullScreen()}},instance:null,listen:function(){if(!this.support){return}var handler=function(){if(!_nativeFullscreen.instance){return}var fs=_nativeFullscreen.instance._fullscreen;if(doc.fullscreen||doc.mozFullScreen||doc.webkitIsFullScreen||doc.msFullscreenElement&&doc.msFullscreenElement!==null){fs._enter(_nativeFullscreen.callback)}else{fs._exit(_nativeFullscreen.callback)}};doc.addEventListener("fullscreenchange",handler,false);doc.addEventListener("MSFullscreenChange",handler,false);doc.addEventListener("mozfullscreenchange",handler,false);doc.addEventListener("webkitfullscreenchange",handler,false)}},_galleries=[],_instances=[],_hasError=false,_canvas=false,_pool=[],_loadedThemes=[],_themeLoad=function(theme){_loadedThemes.push(theme);$.each(_pool,function(i,instance){if(instance._options.theme==theme.name||!instance._initialized&&!instance._options.theme){instance.theme=theme;instance._init.call(instance)}})},Utils=function(){return{clearTimer:function(id){$.each(Galleria.get(),function(){this.clearTimer(id)})},addTimer:function(id){$.each(Galleria.get(),function(){this.addTimer(id)})},array:function(obj){return protoArray.slice.call(obj,0)},create:function(className,nodeName){nodeName=nodeName||"div";var elem=doc.createElement(nodeName);elem.className=className;return elem},removeFromArray:function(arr,elem){$.each(arr,function(i,el){if(el==elem){arr.splice(i,1);return false}});return arr},getScriptPath:function(src){src=src||$("script:last").attr("src");var slices=src.split("/");if(slices.length==1){return""}slices.pop();return slices.join("/")+"/"},animate:function(){var transition=function(style){var props="transition WebkitTransition MozTransition OTransition".split(" "),i;if(window.opera){return false}for(i=0;props[i];i++){if(typeof style[props[i]]!=="undefined"){return props[i]}}return false}((doc.body||doc.documentElement).style);var endEvent={MozTransition:"transitionend",OTransition:"oTransitionEnd",WebkitTransition:"webkitTransitionEnd",transition:"transitionend"}[transition];var easings={_default:[.25,.1,.25,1],galleria:[.645,.045,.355,1],galleriaIn:[.55,.085,.68,.53],galleriaOut:[.25,.46,.45,.94],ease:[.25,0,.25,1],linear:[.25,.25,.75,.75],"ease-in":[.42,0,1,1],"ease-out":[0,0,.58,1],"ease-in-out":[.42,0,.58,1]};var setStyle=function(elem,value,suffix){var css={};suffix=suffix||"transition";$.each("webkit moz ms o".split(" "),function(){css["-"+this+"-"+suffix]=value});elem.css(css)};var clearStyle=function(elem){setStyle(elem,"none","transition");if(Galleria.WEBKIT&&Galleria.TOUCH){setStyle(elem,"translate3d(0,0,0)","transform");if(elem.data("revert")){elem.css(elem.data("revert"));elem.data("revert",null)}}};var change,strings,easing,syntax,revert,form,css;return function(elem,to,options){options=$.extend({duration:400,complete:F,stop:false},options);elem=$(elem);if(!options.duration){elem.css(to);options.complete.call(elem[0]);return}if(!transition){elem.animate(to,options);return}if(options.stop){elem.off(endEvent);clearStyle(elem)}change=false;$.each(to,function(key,val){css=elem.css(key);if(Utils.parseValue(css)!=Utils.parseValue(val)){change=true}elem.css(key,css)});if(!change){window.setTimeout(function(){options.complete.call(elem[0])},options.duration);return}strings=[];easing=options.easing in easings?easings[options.easing]:easings._default;syntax=" "+options.duration+"ms"+" cubic-bezier("+easing.join(",")+")";window.setTimeout(function(elem,endEvent,to,syntax){return function(){elem.one(endEvent,function(elem){return function(){clearStyle(elem);options.complete.call(elem[0])}}(elem));if(Galleria.WEBKIT&&Galleria.TOUCH){revert={};form=[0,0,0];$.each(["left","top"],function(i,m){if(m in to){form[i]=Utils.parseValue(to[m])-Utils.parseValue(elem.css(m))+"px";revert[m]=to[m];delete to[m]}});if(form[0]||form[1]){elem.data("revert",revert);strings.push("-webkit-transform"+syntax);setStyle(elem,"translate3d("+form.join(",")+")","transform")}}$.each(to,function(p,val){strings.push(p+syntax)});setStyle(elem,strings.join(","));elem.css(to)}}(elem,endEvent,to,syntax),2)}}(),removeAlpha:function(elem){if(elem instanceof jQuery){elem=elem[0]}if(IE<9&&elem){var style=elem.style,currentStyle=elem.currentStyle,filter=currentStyle&¤tStyle.filter||style.filter||"";if(/alpha/.test(filter)){style.filter=filter.replace(/alpha\([^)]*\)/i,"")}}},forceStyles:function(elem,styles){elem=$(elem);if(elem.attr("style")){elem.data("styles",elem.attr("style")).removeAttr("style")}elem.css(styles)},revertStyles:function(){$.each(Utils.array(arguments),function(i,elem){elem=$(elem);elem.removeAttr("style");elem.attr("style","");if(elem.data("styles")){elem.attr("style",elem.data("styles")).data("styles",null)}})},moveOut:function(elem){Utils.forceStyles(elem,{position:"absolute",left:-1e4})},moveIn:function(){Utils.revertStyles.apply(Utils,Utils.array(arguments))},hide:function(elem,speed,callback){callback=callback||F;var $elem=$(elem);elem=$elem[0];if(!$elem.data("opacity")){$elem.data("opacity",$elem.css("opacity"))}var style={opacity:0};if(speed){var complete=IE<9&&elem?function(){Utils.removeAlpha(elem);elem.style.visibility="hidden";callback.call(elem)}:callback;Utils.animate(elem,style,{duration:speed,complete:complete,stop:true})}else{if(IE<9&&elem){Utils.removeAlpha(elem);elem.style.visibility="hidden"}else{$elem.css(style)}}},show:function(elem,speed,callback){callback=callback||F;var $elem=$(elem);elem=$elem[0];var saved=parseFloat($elem.data("opacity"))||1,style={opacity:saved};if(speed){if(IE<9){$elem.css("opacity",0);elem.style.visibility="visible"}var complete=IE<9&&elem?function(){if(style.opacity==1){Utils.removeAlpha(elem)}callback.call(elem)}:callback;Utils.animate(elem,style,{duration:speed,complete:complete,stop:true})}else{if(IE<9&&style.opacity==1&&elem){Utils.removeAlpha(elem);elem.style.visibility="visible"}else{$elem.css(style)}}},wait:function(options){Galleria._waiters=Galleria._waiters||[];options=$.extend({until:FALSE,success:F,error:function(){Galleria.raise("Could not complete wait function.")},timeout:3e3},options);var start=Utils.timestamp(),elapsed,now,tid,fn=function(){now=Utils.timestamp();elapsed=now-start;Utils.removeFromArray(Galleria._waiters,tid);if(options.until(elapsed)){options.success();return false}if(typeof options.timeout=="number"&&now>=start+options.timeout){options.error();return false}Galleria._waiters.push(tid=window.setTimeout(fn,10))};Galleria._waiters.push(tid=window.setTimeout(fn,10))},toggleQuality:function(img,force){if(IE!==7&&IE!==8||!img||img.nodeName.toUpperCase()!="IMG"){return}if(typeof force==="undefined"){force=img.style.msInterpolationMode==="nearest-neighbor"}img.style.msInterpolationMode=force?"bicubic":"nearest-neighbor"},insertStyleTag:function(styles,id){if(id&&$("#"+id).length){return}var style=doc.createElement("style");if(id){style.id=id}DOM().head.appendChild(style);if(style.styleSheet){style.styleSheet.cssText=styles}else{var cssText=doc.createTextNode(styles);style.appendChild(cssText)}},loadScript:function(url,callback){var done=false,script=$("<scr"+"ipt>").attr({src:url,async:true}).get(0);script.onload=script.onreadystatechange=function(){if(!done&&(!this.readyState||this.readyState==="loaded"||this.readyState==="complete")){done=true;script.onload=script.onreadystatechange=null;if(typeof callback==="function"){callback.call(this,this)}}};DOM().head.appendChild(script)},parseValue:function(val){if(typeof val==="number"){return val}else if(typeof val==="string"){var arr=val.match(/\-?\d|\./g);return arr&&arr.constructor===Array?arr.join("")*1:0}else{return 0}},timestamp:function(){return(new Date).getTime()},loadCSS:function(href,id,callback){var link,length;$("link[rel=stylesheet]").each(function(){if(new RegExp(href).test(this.href)){link=this;return false}});if(typeof id==="function"){callback=id;id=undef}callback=callback||F;if(link){callback.call(link,link);return 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"),function(i,elemId){self._dom[elemId]=Utils.create("galleria-"+elemId,"span")});var keyboard=this._keyboard={keys:{UP:38,DOWN:40,LEFT:37,RIGHT:39,RETURN:13,ESCAPE:27,BACKSPACE:8,SPACE:32},map:{},bound:false,press:function(e){var key=e.keyCode||e.which;if(key in keyboard.map&&typeof keyboard.map[key]==="function"){keyboard.map[key].call(self,e)}},attach:function(map){var key,up;for(key in map){if(map.hasOwnProperty(key)){up=key.toUpperCase();if(up in keyboard.keys){keyboard.map[keyboard.keys[up]]=map[key]}else{keyboard.map[up]=map[key]}}}if(!keyboard.bound){keyboard.bound=true;$doc.on("keydown",keyboard.press)}},detach:function(){keyboard.bound=false;keyboard.map={};$doc.off("keydown",keyboard.press)}};var controls=this._controls={0:undef,1:undef,active:0,swap:function(){controls.active=controls.active?0:1},getActive:function(){return self._options.swipe?controls.slides[self._active]:controls[controls.active]},getNext:function(){return self._options.swipe?controls.slides[self.getNext(self._active)]:controls[1-controls.active]},slides:[],frames:[],layers:[]};var carousel=this._carousel={next:self.$("thumb-nav-right"),prev:self.$("thumb-nav-left"),width:0,current:0,max:0,hooks:[],update:function(){var w=0,h=0,hooks=[0];$.each(self._thumbnails,function(i,thumb){if(thumb.ready){w+=thumb.outerWidth||$(thumb.container).outerWidth(true);var containerWidth=$(thumb.container).width();w+=containerWidth-M.floor(containerWidth);hooks[i+1]=w;h=M.max(h,thumb.outerHeight||$(thumb.container).outerHeight(true))}});self.$("thumbnails").css({width:w,height:h});carousel.max=w;carousel.hooks=hooks;carousel.width=self.$("thumbnails-list").width();carousel.setClasses();self.$("thumbnails-container").toggleClass("galleria-carousel",w>carousel.width);carousel.width=self.$("thumbnails-list").width()},bindControls:function(){var i;carousel.next.on("click:fast",function(e){e.preventDefault();if(self._options.carouselSteps==="auto"){for(i=carousel.current;i<carousel.hooks.length;i++){if(carousel.hooks[i]-carousel.hooks[carousel.current]>carousel.width){carousel.set(i-2);break}}}else{carousel.set(carousel.current+self._options.carouselSteps)}});carousel.prev.on("click:fast",function(e){e.preventDefault();if(self._options.carouselSteps==="auto"){for(i=carousel.current;i>=0;i--){if(carousel.hooks[carousel.current]-carousel.hooks[i]>carousel.width){carousel.set(i+2);break}else if(i===0){carousel.set(0);break}}}else{carousel.set(carousel.current-self._options.carouselSteps)}})},set:function(i){i=M.max(i,0);while(carousel.hooks[i-1]+carousel.width>=carousel.max&&i>=0){i--}carousel.current=i;carousel.animate()},getLast:function(i){return(i||carousel.current)-1},follow:function(i){if(i===0||i===carousel.hooks.length-2){carousel.set(i);return}var last=carousel.current;while(carousel.hooks[last]-carousel.hooks[carousel.current]<carousel.width&&last<=carousel.hooks.length){last++}if(i-1<carousel.current){carousel.set(i-1)}else if(i+2>last){carousel.set(i-last+carousel.current+2)}},setClasses:function(){carousel.prev.toggleClass("disabled",!carousel.current);carousel.next.toggleClass("disabled",carousel.hooks[carousel.current]+carousel.width>=carousel.max)},animate:function(to){carousel.setClasses();var num=carousel.hooks[carousel.current]*-1;if(isNaN(num)){return}self.$("thumbnails").css("left",function(){return $(this).css("left")});Utils.animate(self.get("thumbnails"),{left:num},{duration:self._options.carouselSpeed,easing:self._options.easing,queue:false})}};var tooltip=this._tooltip={initialized:false,open:false,timer:"tooltip"+self._id,swapTimer:"swap"+self._id,init:function(){tooltip.initialized=true;var css=".galleria-tooltip{padding:3px 8px;max-width:50%;background:#ffe;color:#000;z-index:3;position:absolute;font-size:11px;line-height:1.3;"+"opacity:0;box-shadow:0 0 2px rgba(0,0,0,.4);-moz-box-shadow:0 0 2px rgba(0,0,0,.4);-webkit-box-shadow:0 0 2px rgba(0,0,0,.4);}";Utils.insertStyleTag(css,"galleria-tooltip");self.$("tooltip").css({opacity:.8,visibility:"visible",display:"none"})},move:function(e){var mouseX=self.getMousePosition(e).x,mouseY=self.getMousePosition(e).y,$elem=self.$("tooltip"),x=mouseX,y=mouseY,height=$elem.outerHeight(true)+1,width=$elem.outerWidth(true),limitY=height+15;var maxX=self.$("container").width()-width-2,maxY=self.$("container").height()-height-2;if(!isNaN(x)&&!isNaN(y)){x+=10;y-=height+8;x=M.max(0,M.min(maxX,x));y=M.max(0,M.min(maxY,y));if(mouseY<limitY){y=limitY}$elem.css({left:x,top:y})}},bind:function(elem,value){if(Galleria.TOUCH){return}if(!tooltip.initialized){tooltip.init()}var mouseout=function(){self.$("container").off("mousemove",tooltip.move);self.clearTimer(tooltip.timer);self.$("tooltip").stop().animate({opacity:0},200,function(){self.$("tooltip").hide();self.addTimer(tooltip.swapTimer,function(){tooltip.open=false},1e3)})};var hover=function(elem,value){tooltip.define(elem,value);$(elem).hover(function(){self.clearTimer(tooltip.swapTimer);self.$("container").off("mousemove",tooltip.move).on("mousemove",tooltip.move).trigger("mousemove");tooltip.show(elem);self.addTimer(tooltip.timer,function(){self.$("tooltip").stop().show().animate({opacity:1});tooltip.open=true},tooltip.open?0:500)},mouseout).click(mouseout)};if(typeof value==="string"){hover(elem in self._dom?self.get(elem):elem,value)}else{$.each(elem,function(elemID,val){hover(self.get(elemID),val)})}},show:function(elem){elem=$(elem in self._dom?self.get(elem):elem);var text=elem.data("tt"),mouseup=function(e){window.setTimeout(function(ev){return function(){tooltip.move(ev)}}(e),10);elem.off("mouseup",mouseup)};text=typeof text==="function"?text():text;if(!text){return}self.$("tooltip").html(text.replace(/\s/," "));elem.on("mouseup",mouseup)},define:function(elem,value){if(typeof value!=="function"){var s=value;value=function(){return s}}elem=$(elem in self._dom?self.get(elem):elem).data("tt",value);tooltip.show(elem)}};var fullscreen=this._fullscreen={scrolled:0,crop:undef,active:false,prev:$(),beforeEnter:function(fn){fn()},beforeExit:function(fn){fn()},keymap:self._keyboard.map,parseCallback:function(callback,enter){return _transitions.active?function(){if(typeof callback=="function"){callback.call(self)}var active=self._controls.getActive(),next=self._controls.getNext();self._scaleImage(next);self._scaleImage(active);if(enter&&self._options.trueFullscreen){$(active.container).add(next.container).trigger("transitionend")}}:callback},enter:function(callback){fullscreen.beforeEnter(function(){callback=fullscreen.parseCallback(callback,true);if(self._options.trueFullscreen&&_nativeFullscreen.support){fullscreen.active=true;Utils.forceStyles(self.get("container"),{width:"100%",height:"100%"});self.rescale();if(Galleria.MAC){if(!(Galleria.SAFARI&&/version\/[1-5]/.test(NAV))){self.$("container").css("opacity",0).addClass("fullscreen");window.setTimeout(function(){fullscreen.scale();self.$("container").css("opacity",1)},50)}else{self.$("stage").css("opacity",0);window.setTimeout(function(){fullscreen.scale();self.$("stage").css("opacity",1)},4)}}else{self.$("container").addClass("fullscreen")}$win.resize(fullscreen.scale);_nativeFullscreen.enter(self,callback,self.get("container"))}else{fullscreen.scrolled=$win.scrollTop();if(!Galleria.TOUCH){window.scrollTo(0,0)}fullscreen._enter(callback)}})},_enter:function(callback){fullscreen.active=true;if(IFRAME){fullscreen.iframe=function(){var elem,refer=doc.referrer,test=doc.createElement("a"),loc=window.location;test.href=refer;if(test.protocol!=loc.protocol||test.hostname!=loc.hostname||test.port!=loc.port){Galleria.raise("Parent fullscreen not available. Iframe protocol, domains and ports must match.");return false}fullscreen.pd=window.parent.document;$(fullscreen.pd).find("iframe").each(function(){var idoc=this.contentDocument||this.contentWindow.document;if(idoc===doc){elem=this;return false}});return elem}()}Utils.hide(self.getActiveImage());if(IFRAME&&fullscreen.iframe){fullscreen.iframe.scrolled=$(window.parent).scrollTop();window.parent.scrollTo(0,0)}var data=self.getData(),options=self._options,inBrowser=!self._options.trueFullscreen||!_nativeFullscreen.support,htmlbody={height:"100%",overflow:"hidden",margin:0,padding:0};if(inBrowser){self.$("container").addClass("fullscreen");fullscreen.prev=self.$("container").prev();if(!fullscreen.prev.length){fullscreen.parent=self.$("container").parent()}self.$("container").appendTo("body");Utils.forceStyles(self.get("container"),{position:Galleria.TOUCH?"absolute":"fixed",top:0,left:0,width:"100%",height:"100%",zIndex:1e4});Utils.forceStyles(DOM().html,htmlbody);Utils.forceStyles(DOM().body,htmlbody)}if(IFRAME&&fullscreen.iframe){Utils.forceStyles(fullscreen.pd.documentElement,htmlbody);Utils.forceStyles(fullscreen.pd.body,htmlbody);Utils.forceStyles(fullscreen.iframe,$.extend(htmlbody,{width:"100%",height:"100%",top:0,left:0,position:"fixed",zIndex:1e4,border:"none"}))}fullscreen.keymap=$.extend({},self._keyboard.map);self.attachKeyboard({escape:self.exitFullscreen,right:self.next,left:self.prev});fullscreen.crop=options.imageCrop;if(options.fullscreenCrop!=undef){options.imageCrop=options.fullscreenCrop}if(data&&data.big&&data.image!==data.big){var big=new Galleria.Picture,cached=big.isCached(data.big),index=self.getIndex(),thumb=self._thumbnails[index];self.trigger({type:Galleria.LOADSTART,cached:cached,rewind:false,index:index,imageTarget:self.getActiveImage(),thumbTarget:thumb,galleriaData:data});big.load(data.big,function(big){self._scaleImage(big,{complete:function(big){self.trigger({type:Galleria.LOADFINISH,cached:cached,index:index,rewind:false,imageTarget:big.image,thumbTarget:thumb});var image=self._controls.getActive().image;if(image){$(image).width(big.image.width).height(big.image.height).attr("style",$(big.image).attr("style")).attr("src",big.image.src)}}})});var n=self.getNext(index),p=new Galleria.Picture,ndata=self.getData(n);p.preload(self.isFullscreen()&&ndata.big?ndata.big:ndata.image)}self.rescale(function(){self.addTimer(false,function(){if(inBrowser){Utils.show(self.getActiveImage())}if(typeof callback==="function"){callback.call(self)}self.rescale()},100);self.trigger(Galleria.FULLSCREEN_ENTER)});if(!inBrowser){Utils.show(self.getActiveImage())}else{$win.resize(fullscreen.scale)}},scale:function(){self.rescale()},exit:function(callback){fullscreen.beforeExit(function(){callback=fullscreen.parseCallback(callback);if(self._options.trueFullscreen&&_nativeFullscreen.support){_nativeFullscreen.exit(callback)}else{fullscreen._exit(callback)}})},_exit:function(callback){fullscreen.active=false;var inBrowser=!self._options.trueFullscreen||!_nativeFullscreen.support,$container=self.$("container").removeClass("fullscreen");if(fullscreen.parent){fullscreen.parent.prepend($container)}else{$container.insertAfter(fullscreen.prev)}if(inBrowser){Utils.hide(self.getActiveImage());Utils.revertStyles(self.get("container"),DOM().html,DOM().body);if(!Galleria.TOUCH){window.scrollTo(0,fullscreen.scrolled)}var frame=self._controls.frames[self._controls.active];if(frame&&frame.image){frame.image.src=frame.image.src}}if(IFRAME&&fullscreen.iframe){Utils.revertStyles(fullscreen.pd.documentElement,fullscreen.pd.body,fullscreen.iframe);if(fullscreen.iframe.scrolled){window.parent.scrollTo(0,fullscreen.iframe.scrolled)}}self.detachKeyboard();self.attachKeyboard(fullscreen.keymap);self._options.imageCrop=fullscreen.crop;var big=self.getData().big,image=self._controls.getActive().image;if(!self.getData().iframe&&image&&big&&big==image.src){window.setTimeout(function(src){return function(){image.src=src}}(self.getData().image),1)}self.rescale(function(){self.addTimer(false,function(){if(inBrowser){Utils.show(self.getActiveImage())}if(typeof callback==="function"){callback.call(self)}$win.trigger("resize")},50);self.trigger(Galleria.FULLSCREEN_EXIT)});$win.off("resize",fullscreen.scale)}};var idle=this._idle={trunk:[],bound:false,active:false,add:function(elem,to,from,hide){if(!elem||Galleria.TOUCH){return}if(!idle.bound){idle.addEvent()}elem=$(elem);if(typeof from=="boolean"){hide=from;from={}}from=from||{};var extract={},style;for(style in to){if(to.hasOwnProperty(style)){extract[style]=elem.css(style)}}elem.data("idle",{from:$.extend(extract,from),to:to,complete:true,busy:false});if(!hide){idle.addTimer()}else{elem.css(to)}idle.trunk.push(elem)},remove:function(elem){elem=$(elem);$.each(idle.trunk,function(i,el){if(el&&el.length&&!el.not(elem).length){elem.css(elem.data("idle").from);idle.trunk.splice(i,1)}});if(!idle.trunk.length){idle.removeEvent();self.clearTimer(idle.timer)}},addEvent:function(){idle.bound=true;self.$("container").on("mousemove click",idle.showAll);if(self._options.idleMode=="hover"){self.$("container").on("mouseleave",idle.hide)}},removeEvent:function(){idle.bound=false;self.$("container").on("mousemove click",idle.showAll);if(self._options.idleMode=="hover"){self.$("container").off("mouseleave",idle.hide)}},addTimer:function(){if(self._options.idleMode=="hover"){return}self.addTimer("idle",function(){idle.hide()},self._options.idleTime)},hide:function(){if(!self._options.idleMode||self.getIndex()===false){return}self.trigger(Galleria.IDLE_ENTER);var len=idle.trunk.length;$.each(idle.trunk,function(i,elem){var data=elem.data("idle");if(!data){return}elem.data("idle").complete=false;Utils.animate(elem,data.to,{duration:self._options.idleSpeed,complete:function(){if(i==len-1){idle.active=false}}})})},showAll:function(){self.clearTimer("idle");$.each(idle.trunk,function(i,elem){idle.show(elem)})},show:function(elem){var data=elem.data("idle");if(!idle.active||!data.busy&&!data.complete){data.busy=true;self.trigger(Galleria.IDLE_EXIT);self.clearTimer("idle");Utils.animate(elem,data.from,{duration:self._options.idleSpeed/2,complete:function(){idle.active=true;$(elem).data("idle").busy=false;$(elem).data("idle").complete=true}})}idle.addTimer()}};var lightbox=this._lightbox={width:0,height:0,initialized:false,active:null,image:null,elems:{},keymap:false,init:function(){if(lightbox.initialized){return}lightbox.initialized=true;var elems="overlay box content shadow title info close prevholder prev nextholder next counter image",el={},op=self._options,css="",abs="position:absolute;",prefix="lightbox-",cssMap={
|
|
overlay:"position:fixed;display:none;opacity:"+op.overlayOpacity+";filter:alpha(opacity="+op.overlayOpacity*100+");top:0;left:0;width:100%;height:100%;background:"+op.overlayBackground+";z-index:99990",box:"position:fixed;display:none;width:400px;height:400px;top:50%;left:50%;margin-top:-200px;margin-left:-200px;z-index:99991",shadow:abs+"background:#000;width:100%;height:100%;",content:abs+"background-color:#fff;top:10px;left:10px;right:10px;bottom:10px;overflow:hidden",info:abs+"bottom:10px;left:10px;right:10px;color:#444;font:11px/13px arial,sans-serif;height:13px",close:abs+"top:10px;right:10px;height:20px;width:20px;background:#fff;text-align:center;cursor:pointer;color:#444;font:16px/22px arial,sans-serif;z-index:99999",image:abs+"top:10px;left:10px;right:10px;bottom:30px;overflow:hidden;display:block;",prevholder:abs+"width:50%;top:0;bottom:40px;cursor:pointer;",nextholder:abs+"width:50%;top:0;bottom:40px;right:-1px;cursor:pointer;",prev:abs+"top:50%;margin-top:-20px;height:40px;width:30px;background:#fff;left:20px;display:none;text-align:center;color:#000;font:bold 16px/36px arial,sans-serif",next:abs+"top:50%;margin-top:-20px;height:40px;width:30px;background:#fff;right:20px;left:auto;display:none;font:bold 16px/36px arial,sans-serif;text-align:center;color:#000",title:"float:left",counter:"float:right;margin-left:8px;"},hover=function(elem){return elem.hover(function(){$(this).css("color","#bbb")},function(){$(this).css("color","#444")})},appends={};var exs="";if(IE>7){exs=IE<9?"background:#000;filter:alpha(opacity=0);":"background:rgba(0,0,0,0);"}else{exs="z-index:99999"}cssMap.nextholder+=exs;cssMap.prevholder+=exs;$.each(cssMap,function(key,value){css+=".galleria-"+prefix+key+"{"+value+"}"});css+=".galleria-"+prefix+"box.iframe .galleria-"+prefix+"prevholder,"+".galleria-"+prefix+"box.iframe .galleria-"+prefix+"nextholder{"+"width:100px;height:100px;top:50%;margin-top:-70px}";Utils.insertStyleTag(css,"galleria-lightbox");$.each(elems.split(" "),function(i,elemId){self.addElement("lightbox-"+elemId);el[elemId]=lightbox.elems[elemId]=self.get("lightbox-"+elemId)});lightbox.image=new Galleria.Picture;$.each({box:"shadow content close prevholder nextholder",info:"title counter",content:"info image",prevholder:"prev",nextholder:"next"},function(key,val){var arr=[];$.each(val.split(" "),function(i,prop){arr.push(prefix+prop)});appends[prefix+key]=arr});self.append(appends);$(el.image).append(lightbox.image.container);$(DOM().body).append(el.overlay,el.box);hover($(el.close).on("click:fast",lightbox.hide).html("×"));$.each(["Prev","Next"],function(i,dir){var $d=$(el[dir.toLowerCase()]).html(/v/.test(dir)?"‹ ":" ›"),$e=$(el[dir.toLowerCase()+"holder"]);$e.on("click:fast",function(){lightbox["show"+dir]()});if(IE<8||Galleria.TOUCH){$d.show();return}$e.hover(function(){$d.show()},function(e){$d.stop().fadeOut(200)})});$(el.overlay).on("click:fast",lightbox.hide);if(Galleria.IPAD){self._options.lightboxTransitionSpeed=0}},rescale:function(event){var width=M.min($win.width()-40,lightbox.width),height=M.min($win.height()-60,lightbox.height),ratio=M.min(width/lightbox.width,height/lightbox.height),destWidth=M.round(lightbox.width*ratio)+40,destHeight=M.round(lightbox.height*ratio)+60,to={width:destWidth,height:destHeight,"margin-top":M.ceil(destHeight/2)*-1,"margin-left":M.ceil(destWidth/2)*-1};if(event){$(lightbox.elems.box).css(to)}else{$(lightbox.elems.box).animate(to,{duration:self._options.lightboxTransitionSpeed,easing:self._options.easing,complete:function(){var image=lightbox.image,speed=self._options.lightboxFadeSpeed;self.trigger({type:Galleria.LIGHTBOX_IMAGE,imageTarget:image.image});$(image.container).show();$(image.image).animate({opacity:1},speed);Utils.show(lightbox.elems.info,speed)}})}},hide:function(){lightbox.image.image=null;$win.off("resize",lightbox.rescale);$(lightbox.elems.box).hide().find("iframe").remove();Utils.hide(lightbox.elems.info);self.detachKeyboard();self.attachKeyboard(lightbox.keymap);lightbox.keymap=false;Utils.hide(lightbox.elems.overlay,200,function(){$(this).hide().css("opacity",self._options.overlayOpacity);self.trigger(Galleria.LIGHTBOX_CLOSE)})},showNext:function(){lightbox.show(self.getNext(lightbox.active))},showPrev:function(){lightbox.show(self.getPrev(lightbox.active))},show:function(index){lightbox.active=index=typeof index==="number"?index:self.getIndex()||0;if(!lightbox.initialized){lightbox.init()}self.trigger(Galleria.LIGHTBOX_OPEN);if(!lightbox.keymap){lightbox.keymap=$.extend({},self._keyboard.map);self.attachKeyboard({escape:lightbox.hide,right:lightbox.showNext,left:lightbox.showPrev})}$win.off("resize",lightbox.rescale);var data=self.getData(index),total=self.getDataLength(),n=self.getNext(index),ndata,p,i;Utils.hide(lightbox.elems.info);try{for(i=self._options.preload;i>0;i--){p=new Galleria.Picture;ndata=self.getData(n);p.preload(ndata.big?ndata.big:ndata.image);n=self.getNext(n)}}catch(e){}lightbox.image.isIframe=data.iframe&&!data.image;$(lightbox.elems.box).toggleClass("iframe",lightbox.image.isIframe);$(lightbox.image.container).find(".galleria-videoicon").remove();lightbox.image.load(data.big||data.image||data.iframe,function(image){if(image.isIframe){var cw=$(window).width(),ch=$(window).height();if(image.video&&self._options.maxVideoSize){var r=M.min(self._options.maxVideoSize/cw,self._options.maxVideoSize/ch);if(r<1){cw*=r;ch*=r}}lightbox.width=cw;lightbox.height=ch}else{lightbox.width=image.original.width;lightbox.height=image.original.height}$(image.image).css({width:image.isIframe?"100%":"100.1%",height:image.isIframe?"100%":"100.1%",top:0,bottom:0,zIndex:99998,opacity:0,visibility:"visible"}).parent().height("100%");lightbox.elems.title.innerHTML=data.title||"";lightbox.elems.counter.innerHTML=index+1+" / "+total;$win.resize(lightbox.rescale);lightbox.rescale();if(data.image&&data.iframe){$(lightbox.elems.box).addClass("iframe");if(data.video){var $icon=_playIcon(image.container).hide();window.setTimeout(function(){$icon.fadeIn(200)},200)}$(image.image).css("cursor","pointer").mouseup(function(data,image){return function(e){$(lightbox.image.container).find(".galleria-videoicon").remove();e.preventDefault();image.isIframe=true;image.load(data.iframe+(data.video?"&autoplay=1":""),{width:"100%",height:IE<8?$(lightbox.image.container).height():"100%"})}}(data,image))}});$(lightbox.elems.overlay).show().css("visibility","visible");$(lightbox.elems.box).show()}};var _timer=this._timer={trunk:{},add:function(id,fn,delay,loop){id=id||(new Date).getTime();loop=loop||false;this.clear(id);if(loop){var old=fn;fn=function(){old();_timer.add(id,fn,delay)}}this.trunk[id]=window.setTimeout(fn,delay)},clear:function(id){var del=function(i){window.clearTimeout(this.trunk[i]);delete this.trunk[i]},i;if(!!id&&id in this.trunk){del.call(this,id)}else if(typeof id==="undefined"){for(i in this.trunk){if(this.trunk.hasOwnProperty(i)){del.call(this,i)}}}}};return this};Galleria.prototype={constructor:Galleria,init:function(target,options){options=_legacyOptions(options);this._original={target:target,options:options,data:null};this._target=this._dom.target=target.nodeName?target:$(target).get(0);this._original.html=this._target.innerHTML;_instances.push(this);if(!this._target){Galleria.raise("Target not found",true);return}this._options={autoplay:false,carousel:true,carouselFollow:true,carouselSpeed:400,carouselSteps:"auto",clicknext:false,dailymotion:{foreground:"%23EEEEEE",highlight:"%235BCEC5",background:"%23222222",logo:0,hideInfos:1},dataConfig:function(elem){return{}},dataSelector:"img",dataSort:false,dataSource:this._target,debug:undef,dummy:undef,easing:"galleria",extend:function(options){},fullscreenCrop:undef,fullscreenDoubleTap:true,fullscreenTransition:undef,height:0,idleMode:true,idleTime:3e3,idleSpeed:200,imageCrop:false,imageMargin:0,imagePan:false,imagePanSmoothness:12,imagePosition:"50%",imageTimeout:undef,initialTransition:undef,keepSource:false,layerFollow:true,lightbox:false,lightboxFadeSpeed:200,lightboxTransitionSpeed:200,linkSourceImages:true,maxScaleRatio:undef,maxVideoSize:undef,minScaleRatio:undef,overlayOpacity:.85,overlayBackground:"#0b0b0b",pauseOnInteraction:true,popupLinks:false,preload:2,queue:true,responsive:true,show:0,showInfo:true,showCounter:true,showImagenav:true,swipe:"auto",theme:null,thumbCrop:true,thumbEventType:"click:fast",thumbMargin:0,thumbQuality:"auto",thumbDisplayOrder:true,thumbPosition:"50%",thumbnails:true,touchTransition:undef,transition:"fade",transitionInitial:undef,transitionSpeed:400,trueFullscreen:true,useCanvas:false,variation:"",videoPoster:true,vimeo:{title:0,byline:0,portrait:0,color:"aaaaaa"},wait:5e3,width:"auto",youtube:{modestbranding:1,autohide:1,color:"white",hd:1,rel:0,showinfo:0}};this._options.initialTransition=this._options.initialTransition||this._options.transitionInitial;if(options){if(options.debug===false){DEBUG=false}if(typeof options.imageTimeout==="number"){TIMEOUT=options.imageTimeout}if(typeof options.dummy==="string"){DUMMY=options.dummy}if(typeof options.theme=="string"){this._options.theme=options.theme}}$(this._target).children().hide();if(Galleria.QUIRK){Galleria.raise("Your page is in Quirks mode, Galleria may not render correctly. Please validate your HTML and add a correct doctype.")}if(_loadedThemes.length){if(this._options.theme){for(var i=0;i<_loadedThemes.length;i++){if(this._options.theme===_loadedThemes[i].name){this.theme=_loadedThemes[i];break}}}else{this.theme=_loadedThemes[0]}}if(typeof this.theme=="object"){this._init()}else{_pool.push(this)}return this},_init:function(){var self=this,options=this._options;if(this._initialized){Galleria.raise("Init failed: Gallery instance already initialized.");return this}this._initialized=true;if(!this.theme){Galleria.raise("Init failed: No theme found.",true);return this}$.extend(true,options,this.theme.defaults,this._original.options,Galleria.configure.options);options.swipe=function(s){if(s=="enforced"){return true}if(s===false||s=="disabled"){return false}return!!Galleria.TOUCH}(options.swipe);if(options.swipe){options.clicknext=false;options.imagePan=false}(function(can){if(!("getContext"in can)){can=null;return}_canvas=_canvas||{elem:can,context:can.getContext("2d"),cache:{},length:0}})(doc.createElement("canvas"));this.bind(Galleria.DATA,function(){if(window.screen&&window.screen.width&&Array.prototype.forEach){this._data.forEach(function(data){var density="devicePixelRatio"in window?window.devicePixelRatio:1,m=M.max(window.screen.width,window.screen.height);if(m*density<1024){data.big=data.image}})}this._original.data=this._data;this.get("total").innerHTML=this.getDataLength();var $container=this.$("container");if(self._options.height<2){self._userRatio=self._ratio=self._options.height}var num={width:0,height:0};var testHeight=function(){return self.$("stage").height()};Utils.wait({until:function(){num=self._getWH();$container.width(num.width).height(num.height);return testHeight()&&num.width&&num.height>50},success:function(){self._width=num.width;self._height=num.height;self._ratio=self._ratio||num.height/num.width;if(Galleria.WEBKIT){window.setTimeout(function(){self._run()},1)}else{self._run()}},error:function(){if(testHeight()){Galleria.raise("Could not extract sufficient width/height of the gallery container. Traced measures: width:"+num.width+"px, height: "+num.height+"px.",true)}else{Galleria.raise("Could not extract a stage height from the CSS. Traced height: "+testHeight()+"px.",true)}},timeout:typeof this._options.wait=="number"?this._options.wait:false})});this.append({"info-text":["info-title","info-description"],info:["info-text"],"image-nav":["image-nav-right","image-nav-left"],stage:["images","loader","counter","image-nav"],"thumbnails-list":["thumbnails"],"thumbnails-container":["thumb-nav-left","thumbnails-list","thumb-nav-right"],container:["stage","thumbnails-container","info","tooltip"]});Utils.hide(this.$("counter").append(this.get("current"),doc.createTextNode(" / "),this.get("total")));this.setCounter("–");Utils.hide(self.get("tooltip"));this.$("container").addClass([Galleria.TOUCH?"touch":"notouch",this._options.variation,"galleria-theme-"+this.theme.name].join(" "));if(!this._options.swipe){$.each(new Array(2),function(i){var image=new Galleria.Picture;$(image.container).css({position:"absolute",top:0,left:0}).prepend(self._layers[i]=$(Utils.create("galleria-layer")).css({position:"absolute",top:0,left:0,right:0,bottom:0,zIndex:2})[0]);self.$("images").append(image.container);self._controls[i]=image;var frame=new Galleria.Picture;frame.isIframe=true;$(frame.container).attr("class","galleria-frame").css({position:"absolute",top:0,left:0,zIndex:4,background:"#000",display:"none"}).appendTo(image.container);self._controls.frames[i]=frame})}this.$("images").css({position:"relative",top:0,left:0,width:"100%",height:"100%"});if(options.swipe){this.$("images").css({position:"absolute",top:0,left:0,width:0,height:"100%"});this.finger=new Galleria.Finger(this.get("stage"),{onchange:function(page){self.pause().show(page)},oncomplete:function(page){var index=M.max(0,M.min(parseInt(page,10),self.getDataLength()-1)),data=self.getData(index);$(self._thumbnails[index].container).addClass("active").siblings(".active").removeClass("active");if(!data){return}self.$("images").find(".galleria-frame").css("opacity",0).hide().find("iframe").remove();if(self._options.carousel&&self._options.carouselFollow){self._carousel.follow(index)}}});this.bind(Galleria.RESCALE,function(){this.finger.setup()});this.$("stage").on("click",function(e){var data=self.getData();if(!data){return}if(data.iframe){if(self.isPlaying()){self.pause()}var frame=self._controls.frames[self._active],w=self._stageWidth,h=self._stageHeight;if($(frame.container).find("iframe").length){return}$(frame.container).css({width:w,height:h,opacity:0}).show().animate({opacity:1},200);window.setTimeout(function(){frame.load(data.iframe+(data.video?"&autoplay=1":""),{width:w,height:h},function(frame){self.$("container").addClass("videoplay");frame.scale({width:self._stageWidth,height:self._stageHeight,iframelimit:data.video?self._options.maxVideoSize:undef})})},100);return}if(data.link){if(self._options.popupLinks){var win=window.open(data.link,"_blank")}else{window.location.href=data.link}return}});this.bind(Galleria.IMAGE,function(e){self.setCounter(e.index);self.setInfo(e.index);var next=this.getNext(),prev=this.getPrev();var preloads=[prev,next];preloads.push(this.getNext(next),this.getPrev(prev),self._controls.slides.length-1);var filtered=[];$.each(preloads,function(i,val){if($.inArray(val,filtered)==-1){filtered.push(val)}});$.each(filtered,function(i,loadme){var d=self.getData(loadme),img=self._controls.slides[loadme],src=self.isFullscreen()&&d.big?d.big:d.image||d.iframe;if(d.iframe&&!d.image){img.isIframe=true}if(!img.ready){self._controls.slides[loadme].load(src,function(img){if(!img.isIframe){$(img.image).css("visibility","hidden")}self._scaleImage(img,{complete:function(img){if(!img.isIframe){$(img.image).css({opacity:0,visibility:"visible"}).animate({opacity:1},200)}}})})}})})}this.$("thumbnails, thumbnails-list").css({overflow:"hidden",position:"relative"});this.$("image-nav-right, image-nav-left").on("click:fast",function(e){if(options.pauseOnInteraction){self.pause()}var fn=/right/.test(this.className)?"next":"prev";self[fn]()}).on("click",function(e){e.preventDefault();if(options.clicknext||options.swipe){e.stopPropagation()}});$.each(["info","counter","image-nav"],function(i,el){if(options["show"+el.substr(0,1).toUpperCase()+el.substr(1).replace(/-/,"")]===false){Utils.moveOut(self.get(el.toLowerCase()))}});this.load();if(!options.keepSource&&!IE){this._target.innerHTML=""}if(this.get("errors")){this.appendChild("target","errors")}this.appendChild("target","container");if(options.carousel){var count=0,show=options.show;this.bind(Galleria.THUMBNAIL,function(){this.updateCarousel();if(++count==this.getDataLength()&&typeof show=="number"&&show>0){this._carousel.follow(show)}})}if(options.responsive){$win.on("resize",function(){if(!self.isFullscreen()){self.resize()}})}if(options.fullscreenDoubleTap){this.$("stage").on("touchstart",function(){var last,cx,cy,lx,ly,now,getData=function(e){return e.originalEvent.touches?e.originalEvent.touches[0]:e};self.$("stage").on("touchmove",function(){last=0});return function(e){if(/(-left|-right)/.test(e.target.className)){return}now=Utils.timestamp();cx=getData(e).pageX;cy=getData(e).pageY;if(e.originalEvent.touches.length<2&&now-last<300&&cx-lx<20&&cy-ly<20){self.toggleFullscreen();e.preventDefault();return}last=now;lx=cx;ly=cy}}())}$.each(Galleria.on.binds,function(i,bind){if($.inArray(bind.hash,self._binds)==-1){self.bind(bind.type,bind.callback)}});return this},addTimer:function(){this._timer.add.apply(this._timer,Utils.array(arguments));return this},clearTimer:function(){this._timer.clear.apply(this._timer,Utils.array(arguments));return this},_getWH:function(){var $container=this.$("container"),$target=this.$("target"),self=this,num={},arr;$.each(["width","height"],function(i,m){if(self._options[m]&&typeof self._options[m]==="number"){num[m]=self._options[m]}else{arr=[Utils.parseValue($container.css(m)),Utils.parseValue($target.css(m)),$container[m](),$target[m]()];if(!self["_"+m]){arr.splice(arr.length,Utils.parseValue($container.css("min-"+m)),Utils.parseValue($target.css("min-"+m)))}num[m]=M.max.apply(M,arr)}});if(self._userRatio){num.height=num.width*self._userRatio}return num},_createThumbnails:function(push){this.get("total").innerHTML=this.getDataLength();var src,thumb,data,$container,self=this,o=this._options,i=push?this._data.length-push.length:0,chunk=i,thumbchunk=[],loadindex=0,gif=IE<8?"http://upload.wikimedia.org/wikipedia/commons/c/c0/Blank.gif":"data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw%3D%3D",active=function(){var a=self.$("thumbnails").find(".active");if(!a.length){return false}return a.find("img").attr("src")}(),optval=typeof o.thumbnails==="string"?o.thumbnails.toLowerCase():null,getStyle=function(prop){return doc.defaultView&&doc.defaultView.getComputedStyle?doc.defaultView.getComputedStyle(thumb.container,null)[prop]:$container.css(prop)},fake=function(image,index,container){return function(){$(container).append(image);self.trigger({type:Galleria.THUMBNAIL,thumbTarget:image,index:index,galleriaData:self.getData(index)})}},onThumbEvent=function(e){if(o.pauseOnInteraction){self.pause()}var index=$(e.currentTarget).data("index");if(self.getIndex()!==index){self.show(index)}e.preventDefault()},thumbComplete=function(thumb,callback){$(thumb.container).css("visibility","visible");self.trigger({type:Galleria.THUMBNAIL,thumbTarget:thumb.image,index:thumb.data.order,galleriaData:self.getData(thumb.data.order)});if(typeof callback=="function"){callback.call(self,thumb)}},onThumbLoad=function(thumb,callback){thumb.scale({width:thumb.data.width,height:thumb.data.height,crop:o.thumbCrop,margin:o.thumbMargin,canvas:o.useCanvas,position:o.thumbPosition,complete:function(thumb){var top=["left","top"],arr=["Width","Height"],m,css,data=self.getData(thumb.index);$.each(arr,function(i,measure){m=measure.toLowerCase();if(o.thumbCrop!==true||o.thumbCrop===m){css={};css[m]=thumb[m];$(thumb.container).css(css);css={};css[top[i]]=0;$(thumb.image).css(css)}thumb["outer"+measure]=$(thumb.container)["outer"+measure](true)});Utils.toggleQuality(thumb.image,o.thumbQuality===true||o.thumbQuality==="auto"&&thumb.original.width<thumb.width*3);if(o.thumbDisplayOrder&&!thumb.lazy){$.each(thumbchunk,function(i,th){if(i===loadindex&&th.ready&&!th.displayed){loadindex++;th.displayed=true;thumbComplete(th,callback);return}})}else{thumbComplete(thumb,callback)}}})};if(!push){this._thumbnails=[];this.$("thumbnails").empty()}for(;this._data[i];i++){data=this._data[i];src=data.thumb||data.image;if((o.thumbnails===true||optval=="lazy")&&(data.thumb||data.image)){thumb=new Galleria.Picture(i);thumb.index=i;thumb.displayed=false;thumb.lazy=false;thumb.video=false;this.$("thumbnails").append(thumb.container);$container=$(thumb.container);$container.css("visibility","hidden");thumb.data={width:Utils.parseValue(getStyle("width")),height:Utils.parseValue(getStyle("height")),order:i,src:src};if(o.thumbCrop!==true){$container.css({width:"auto",height:"auto"})}else{$container.css({width:thumb.data.width,height:thumb.data.height})}if(optval=="lazy"){$container.addClass("lazy");thumb.lazy=true;thumb.load(gif,{height:thumb.data.height,width:thumb.data.width})}else{thumb.load(src,onThumbLoad)}if(o.preload==="all"){thumb.preload(data.image)}}else if(data.iframe&&optval!==null||optval==="empty"||optval==="numbers"){thumb={container:Utils.create("galleria-image"),image:Utils.create("img","span"),ready:true,data:{order:i}};if(optval==="numbers"){$(thumb.image).text(i+1)}if(data.iframe){$(thumb.image).addClass("iframe")}this.$("thumbnails").append(thumb.container);window.setTimeout(fake(thumb.image,i,thumb.container),50+i*20)}else{thumb={container:null,image:null}}$(thumb.container).add(o.keepSource&&o.linkSourceImages?data.original:null).data("index",i).on(o.thumbEventType,onThumbEvent).data("thumbload",onThumbLoad);if(active===src){$(thumb.container).addClass("active")}this._thumbnails.push(thumb)}thumbchunk=this._thumbnails.slice(chunk);return this},lazyLoad:function(index,complete){var arr=index.constructor==Array?index:[index],self=this,loaded=0;$.each(arr,function(i,ind){if(ind>self._thumbnails.length-1){return}var thumb=self._thumbnails[ind],data=thumb.data,callback=function(){if(++loaded==arr.length&&typeof complete=="function"){complete.call(self)}},thumbload=$(thumb.container).data("thumbload");if(thumb.video){thumbload.call(self,thumb,callback)}else{thumb.load(data.src,function(thumb){thumbload.call(self,thumb,callback)})}});return this},lazyLoadChunks:function(size,delay){var len=this.getDataLength(),i=0,n=0,arr=[],temp=[],self=this;delay=delay||0;for(;i<len;i++){temp.push(i);if(++n==size||i==len-1){arr.push(temp);n=0;temp=[]}}var init=function(wait){var a=arr.shift();if(a){window.setTimeout(function(){self.lazyLoad(a,function(){init(true)})},delay&&wait?delay:0)}};init(false);return this},_run:function(){var self=this;self._createThumbnails();Utils.wait({timeout:1e4,until:function(){if(Galleria.OPERA){self.$("stage").css("display","inline-block")}self._stageWidth=self.$("stage").width();self._stageHeight=self.$("stage").height();return self._stageWidth&&self._stageHeight>50},success:function(){_galleries.push(self);if(self._options.swipe){var $images=self.$("images").width(self.getDataLength()*self._stageWidth);$.each(new Array(self.getDataLength()),function(i){var image=new Galleria.Picture,data=self.getData(i);$(image.container).css({position:"absolute",top:0,left:self._stageWidth*i}).prepend(self._layers[i]=$(Utils.create("galleria-layer")).css({position:"absolute",top:0,left:0,right:0,bottom:0,zIndex:2})[0]).appendTo($images);if(data.video){_playIcon(image.container)}self._controls.slides.push(image);var frame=new Galleria.Picture;frame.isIframe=true;$(frame.container).attr("class","galleria-frame").css({position:"absolute",top:0,left:0,zIndex:4,background:"#000",display:"none"}).appendTo(image.container);self._controls.frames.push(frame)});self.finger.setup()}Utils.show(self.get("counter"));if(self._options.carousel){self._carousel.bindControls()}if(self._options.autoplay){self.pause();if(typeof self._options.autoplay==="number"){self._playtime=self._options.autoplay}self._playing=true}if(self._firstrun){if(self._options.autoplay){self.trigger(Galleria.PLAY)}if(typeof self._options.show==="number"){self.show(self._options.show)}return}self._firstrun=true;if(Galleria.History){Galleria.History.change(function(value){if(isNaN(value)){window.history.go(-1)}else{self.show(value,undef,true)}})}self.trigger(Galleria.READY);self.theme.init.call(self,self._options);$.each(Galleria.ready.callbacks,function(i,fn){if(typeof fn=="function"){fn.call(self,self._options)}});self._options.extend.call(self,self._options);if(/^[0-9]{1,4}$/.test(HASH)&&Galleria.History){self.show(HASH,undef,true)}else if(self._data[self._options.show]){self.show(self._options.show)}if(self._options.autoplay){self.trigger(Galleria.PLAY)}},error:function(){Galleria.raise("Stage width or height is too small to show the gallery. Traced measures: width:"+self._stageWidth+"px, height: "+self._stageHeight+"px.",true)}})},load:function(source,selector,config){var self=this,o=this._options;this._data=[];this._thumbnails=[];this.$("thumbnails").empty();if(typeof selector==="function"){config=selector;selector=null}source=source||o.dataSource;selector=selector||o.dataSelector;config=config||o.dataConfig;if($.isPlainObject(source)){source=[source]}if($.isArray(source)){if(this.validate(source)){this._data=source}else{Galleria.raise("Load failed: JSON Array not valid.")}}else{selector+=",.video,.iframe";$(source).find(selector).each(function(i,elem){elem=$(elem);var data={},parent=elem.parent(),href=parent.attr("href"),rel=parent.attr("rel");if(href&&(elem[0].nodeName=="IMG"||elem.hasClass("video"))&&_videoTest(href)){data.video=href}else if(href&&elem.hasClass("iframe")){data.iframe=href}else{data.image=data.big=href}if(rel){data.big=rel}$.each("big title description link layer image".split(" "),function(i,val){if(elem.data(val)){data[val]=elem.data(val).toString()}});if(!data.big){data.big=data.image}self._data.push($.extend({title:elem.attr("title")||"",thumb:elem.attr("src"),image:elem.attr("src"),big:elem.attr("src"),description:elem.attr("alt")||"",link:elem.attr("longdesc"),original:elem.get(0)},data,config(elem)))})}if(typeof o.dataSort=="function"){protoArray.sort.call(this._data,o.dataSort)}else if(o.dataSort=="random"){this._data.sort(function(){return M.round(M.random())-.5})}if(this.getDataLength()){this._parseData(function(){this.trigger(Galleria.DATA)})}return this},_parseData:function(callback){var self=this,current,ready=false,onload=function(){var complete=true;$.each(self._data,function(i,data){if(data.loading){complete=false;return false}});if(complete&&!ready){ready=true;callback.call(self)}};$.each(this._data,function(i,data){current=self._data[i];if("thumb"in data===false){current.thumb=data.image}if(!data.big){current.big=data.image}if("video"in data){var result=_videoTest(data.video);if(result){current.iframe=new Video(result.provider,result.id).embed()+function(){if(typeof self._options[result.provider]=="object"){var str="?",arr=[];$.each(self._options[result.provider],function(key,val){arr.push(key+"="+val)});if(result.provider=="youtube"){arr=["wmode=opaque"].concat(arr)}return str+arr.join("&")}return""}();if(!current.thumb||!current.image){$.each(["thumb","image"],function(i,type){if(type=="image"&&!self._options.videoPoster){current.image=undef;return}var video=new Video(result.provider,result.id);if(!current[type]){current.loading=true;video.getMedia(type,function(current,type){return function(src){current[type]=src;if(type=="image"&&!current.big){current.big=current.image}delete current.loading;onload()}}(current,type))}})}}}});onload();return this},destroy:function(){this.$("target").data("galleria",null);this.$("container").off("galleria");this.get("target").innerHTML=this._original.html;this.clearTimer();Utils.removeFromArray(_instances,this);Utils.removeFromArray(_galleries,this);if(Galleria._waiters.length){$.each(Galleria._waiters,function(i,w){if(w)window.clearTimeout(w)})}return this},splice:function(){var self=this,args=Utils.array(arguments);window.setTimeout(function(){protoArray.splice.apply(self._data,args);self._parseData(function(){self._createThumbnails()})},2);return self},push:function(){var self=this,args=Utils.array(arguments);if(args.length==1&&args[0].constructor==Array){args=args[0]}window.setTimeout(function(){protoArray.push.apply(self._data,args);self._parseData(function(){self._createThumbnails(args)})},2);return self},_getActive:function(){return this._controls.getActive()},validate:function(data){return true},bind:function(type,fn){type=_patchEvent(type);this.$("container").on(type,this.proxy(fn));return this},unbind:function(type){type=_patchEvent(type);this.$("container").off(type);return this},trigger:function(type){type=typeof type==="object"?$.extend(type,{scope:this}):{type:_patchEvent(type),scope:this};this.$("container").trigger(type);return this},addIdleState:function(elem,styles,from,hide){this._idle.add.apply(this._idle,Utils.array(arguments));return this},removeIdleState:function(elem){this._idle.remove.apply(this._idle,Utils.array(arguments));return this},enterIdleMode:function(){this._idle.hide();return this},exitIdleMode:function(){this._idle.showAll();return this},enterFullscreen:function(callback){this._fullscreen.enter.apply(this,Utils.array(arguments));return this},exitFullscreen:function(callback){this._fullscreen.exit.apply(this,Utils.array(arguments));return this},toggleFullscreen:function(callback){this._fullscreen[this.isFullscreen()?"exit":"enter"].apply(this,Utils.array(arguments));return this},bindTooltip:function(elem,value){this._tooltip.bind.apply(this._tooltip,Utils.array(arguments));return this},defineTooltip:function(elem,value){this._tooltip.define.apply(this._tooltip,Utils.array(arguments));return this},refreshTooltip:function(elem){this._tooltip.show.apply(this._tooltip,Utils.array(arguments));return this},openLightbox:function(){this._lightbox.show.apply(this._lightbox,Utils.array(arguments));return this},closeLightbox:function(){this._lightbox.hide.apply(this._lightbox,Utils.array(arguments));return this},hasVariation:function(variation){return $.inArray(variation,this._options.variation.split(/\s+/))>-1},getActiveImage:function(){var active=this._getActive();return active?active.image:undef},getActiveThumb:function(){return this._thumbnails[this._active].image||undef},getMousePosition:function(e){return{x:e.pageX-this.$("container").offset().left,y:e.pageY-this.$("container").offset().top}},addPan:function(img){if(this._options.imageCrop===false){return}img=$(img||this.getActiveImage());var self=this,x=img.width()/2,y=img.height()/2,destX=parseInt(img.css("left"),10),destY=parseInt(img.css("top"),10),curX=destX||0,curY=destY||0,distX=0,distY=0,active=false,ts=Utils.timestamp(),cache=0,move=0,position=function(dist,cur,pos){if(dist>0){move=M.round(M.max(dist*-1,M.min(0,cur)));if(cache!==move){cache=move;if(IE===8){img.parent()["scroll"+pos](move*-1)}else{var css={};css[pos.toLowerCase()]=move;img.css(css)}}}},calculate=function(e){if(Utils.timestamp()-ts<50){return}active=true;x=self.getMousePosition(e).x;y=self.getMousePosition(e).y},loop=function(e){if(!active){return}distX=img.width()-self._stageWidth;distY=img.height()-self._stageHeight;destX=x/self._stageWidth*distX*-1;destY=y/self._stageHeight*distY*-1;curX+=(destX-curX)/self._options.imagePanSmoothness;curY+=(destY-curY)/self._options.imagePanSmoothness;position(distY,curY,"Top");position(distX,curX,"Left")};if(IE===8){img.parent().scrollTop(curY*-1).scrollLeft(curX*-1);img.css({top:0,left:0})}this.$("stage").off("mousemove",calculate).on("mousemove",calculate);this.addTimer("pan"+self._id,loop,50,true);return this},proxy:function(fn,scope){if(typeof fn!=="function"){return F}scope=scope||this;return function(){return fn.apply(scope,Utils.array(arguments))}},getThemeName:function(){return this.theme.name},removePan:function(){this.$("stage").off("mousemove");this.clearTimer("pan"+this._id);return this},addElement:function(id){var dom=this._dom;$.each(Utils.array(arguments),function(i,blueprint){dom[blueprint]=Utils.create("galleria-"+blueprint)});return this},attachKeyboard:function(map){this._keyboard.attach.apply(this._keyboard,Utils.array(arguments));return this},detachKeyboard:function(){this._keyboard.detach.apply(this._keyboard,Utils.array(arguments));return this},appendChild:function(parentID,childID){this.$(parentID).append(this.get(childID)||childID);
|
|
return this},prependChild:function(parentID,childID){this.$(parentID).prepend(this.get(childID)||childID);return this},remove:function(elemID){this.$(Utils.array(arguments).join(",")).remove();return this},append:function(data){var i,j;for(i in data){if(data.hasOwnProperty(i)){if(data[i].constructor===Array){for(j=0;data[i][j];j++){this.appendChild(i,data[i][j])}}else{this.appendChild(i,data[i])}}}return this},_scaleImage:function(image,options){image=image||this._controls.getActive();if(!image){return}var complete,scaleLayer=function(img){$(img.container).children(":first").css({top:M.max(0,Utils.parseValue(img.image.style.top)),left:M.max(0,Utils.parseValue(img.image.style.left)),width:Utils.parseValue(img.image.width),height:Utils.parseValue(img.image.height)})};options=$.extend({width:this._stageWidth,height:this._stageHeight,crop:this._options.imageCrop,max:this._options.maxScaleRatio,min:this._options.minScaleRatio,margin:this._options.imageMargin,position:this._options.imagePosition,iframelimit:this._options.maxVideoSize},options);if(this._options.layerFollow&&this._options.imageCrop!==true){if(typeof options.complete=="function"){complete=options.complete;options.complete=function(){complete.call(image,image);scaleLayer(image)}}else{options.complete=scaleLayer}}else{$(image.container).children(":first").css({top:0,left:0})}image.scale(options);return this},updateCarousel:function(){this._carousel.update();return this},resize:function(measures,complete){if(typeof measures=="function"){complete=measures;measures=undef}measures=$.extend({width:0,height:0},measures);var self=this,$container=this.$("container");$.each(measures,function(m,val){if(!val){$container[m]("auto");measures[m]=self._getWH()[m]}});$.each(measures,function(m,val){$container[m](val)});return this.rescale(complete)},rescale:function(width,height,complete){var self=this;if(typeof width==="function"){complete=width;width=undef}var scale=function(){self._stageWidth=width||self.$("stage").width();self._stageHeight=height||self.$("stage").height();if(self._options.swipe){$.each(self._controls.slides,function(i,img){self._scaleImage(img);$(img.container).css("left",self._stageWidth*i)});self.$("images").css("width",self._stageWidth*self.getDataLength())}else{self._scaleImage()}if(self._options.carousel){self.updateCarousel()}var frame=self._controls.frames[self._controls.active];if(frame){self._controls.frames[self._controls.active].scale({width:self._stageWidth,height:self._stageHeight,iframelimit:self._options.maxVideoSize})}self.trigger(Galleria.RESCALE);if(typeof complete==="function"){complete.call(self)}};scale.call(self);return this},refreshImage:function(){this._scaleImage();if(this._options.imagePan){this.addPan()}return this},_preload:function(){if(this._options.preload){var p,i,n=this.getNext(),ndata;try{for(i=this._options.preload;i>0;i--){p=new Galleria.Picture;ndata=this.getData(n);p.preload(this.isFullscreen()&&ndata.big?ndata.big:ndata.image);n=this.getNext(n)}}catch(e){}}},show:function(index,rewind,_history){var swipe=this._options.swipe;if(!swipe&&(this._queue.length>3||index===false||!this._options.queue&&this._queue.stalled)){return}index=M.max(0,M.min(parseInt(index,10),this.getDataLength()-1));rewind=typeof rewind!=="undefined"?!!rewind:index<this.getIndex();_history=_history||false;if(!_history&&Galleria.History){Galleria.History.set(index.toString());return}if(this.finger&&index!==this._active){this.finger.to=-(index*this.finger.width);this.finger.index=index}this._active=index;if(swipe){var data=this.getData(index),self=this;if(!data){return}var src=this.isFullscreen()&&data.big?data.big:data.image||data.iframe,image=this._controls.slides[index],cached=image.isCached(src),thumb=this._thumbnails[index];var evObj={cached:cached,index:index,rewind:rewind,imageTarget:image.image,thumbTarget:thumb.image,galleriaData:data};this.trigger($.extend(evObj,{type:Galleria.LOADSTART}));self.$("container").removeClass("videoplay");var complete=function(){self._layers[index].innerHTML=self.getData().layer||"";self.trigger($.extend(evObj,{type:Galleria.LOADFINISH}));self._playCheck()};self._preload();window.setTimeout(function(){if(!image.ready||$(image.image).attr("src")!=src){if(data.iframe&&!data.image){image.isIframe=true}image.load(src,function(image){evObj.imageTarget=image.image;self._scaleImage(image,complete).trigger($.extend(evObj,{type:Galleria.IMAGE}));complete()})}else{self.trigger($.extend(evObj,{type:Galleria.IMAGE}));complete()}},100)}else{protoArray.push.call(this._queue,{index:index,rewind:rewind});if(!this._queue.stalled){this._show()}}return this},_show:function(){var self=this,queue=this._queue[0],data=this.getData(queue.index);if(!data){return}var src=this.isFullscreen()&&data.big?data.big:data.image||data.iframe,active=this._controls.getActive(),next=this._controls.getNext(),cached=next.isCached(src),thumb=this._thumbnails[queue.index],mousetrigger=function(){$(next.image).trigger("mouseup")};self.$("container").toggleClass("iframe",!!data.isIframe).removeClass("videoplay");var complete=function(data,next,active,queue,thumb){return function(){var win;_transitions.active=false;Utils.toggleQuality(next.image,self._options.imageQuality);self._layers[self._controls.active].innerHTML="";$(active.container).css({zIndex:0,opacity:0}).show();$(active.container).find("iframe, .galleria-videoicon").remove();$(self._controls.frames[self._controls.active].container).hide();$(next.container).css({zIndex:1,left:0,top:0}).show();self._controls.swap();if(self._options.imagePan){self.addPan(next.image)}if(data.iframe&&data.image||data.link||self._options.lightbox||self._options.clicknext){$(next.image).css({cursor:"pointer"}).on("mouseup",function(e){if(typeof e.which=="number"&&e.which>1){return}if(data.iframe){if(self.isPlaying()){self.pause()}var frame=self._controls.frames[self._controls.active],w=self._stageWidth,h=self._stageHeight;$(frame.container).css({width:w,height:h,opacity:0}).show().animate({opacity:1},200);window.setTimeout(function(){frame.load(data.iframe+(data.video?"&autoplay=1":""),{width:w,height:h},function(frame){self.$("container").addClass("videoplay");frame.scale({width:self._stageWidth,height:self._stageHeight,iframelimit:data.video?self._options.maxVideoSize:undef})})},100);return}if(self._options.clicknext&&!Galleria.TOUCH){if(self._options.pauseOnInteraction){self.pause()}self.next();return}if(data.link){if(self._options.popupLinks){win=window.open(data.link,"_blank")}else{window.location.href=data.link}return}if(self._options.lightbox){self.openLightbox()}})}self._playCheck();self.trigger({type:Galleria.IMAGE,index:queue.index,imageTarget:next.image,thumbTarget:thumb.image,galleriaData:data});protoArray.shift.call(self._queue);self._queue.stalled=false;if(self._queue.length){self._show()}}}(data,next,active,queue,thumb);if(this._options.carousel&&this._options.carouselFollow){this._carousel.follow(queue.index)}self._preload();Utils.show(next.container);next.isIframe=data.iframe&&!data.image;$(self._thumbnails[queue.index].container).addClass("active").siblings(".active").removeClass("active");self.trigger({type:Galleria.LOADSTART,cached:cached,index:queue.index,rewind:queue.rewind,imageTarget:next.image,thumbTarget:thumb.image,galleriaData:data});self._queue.stalled=true;next.load(src,function(next){var layer=$(self._layers[1-self._controls.active]).html(data.layer||"").hide();self._scaleImage(next,{complete:function(next){if("image"in active){Utils.toggleQuality(active.image,false)}Utils.toggleQuality(next.image,false);self.removePan();self.setInfo(queue.index);self.setCounter(queue.index);if(data.layer){layer.show();if(data.iframe&&data.image||data.link||self._options.lightbox||self._options.clicknext){layer.css("cursor","pointer").off("mouseup").mouseup(mousetrigger)}}if(data.video&&data.image){_playIcon(next.container)}var transition=self._options.transition;$.each({initial:active.image===null,touch:Galleria.TOUCH,fullscreen:self.isFullscreen()},function(type,arg){if(arg&&self._options[type+"Transition"]!==undef){transition=self._options[type+"Transition"];return false}});if(transition in _transitions.effects===false){complete()}else{var params={prev:active.container,next:next.container,rewind:queue.rewind,speed:self._options.transitionSpeed||400};_transitions.active=true;_transitions.init.call(self,transition,params,complete)}self.trigger({type:Galleria.LOADFINISH,cached:cached,index:queue.index,rewind:queue.rewind,imageTarget:next.image,thumbTarget:self._thumbnails[queue.index].image,galleriaData:self.getData(queue.index)})}})})},getNext:function(base){base=typeof base==="number"?base:this.getIndex();return base===this.getDataLength()-1?0:base+1},getPrev:function(base){base=typeof base==="number"?base:this.getIndex();return base===0?this.getDataLength()-1:base-1},next:function(){if(this.getDataLength()>1){this.show(this.getNext(),false)}return this},prev:function(){if(this.getDataLength()>1){this.show(this.getPrev(),true)}return this},get:function(elemId){return elemId in this._dom?this._dom[elemId]:null},getData:function(index){return index in this._data?this._data[index]:this._data[this._active]},getDataLength:function(){return this._data.length},getIndex:function(){return typeof this._active==="number"?this._active:false},getStageHeight:function(){return this._stageHeight},getStageWidth:function(){return this._stageWidth},getOptions:function(key){return typeof key==="undefined"?this._options:this._options[key]},setOptions:function(key,value){if(typeof key==="object"){$.extend(this._options,key)}else{this._options[key]=value}return this},play:function(delay){this._playing=true;this._playtime=delay||this._playtime;this._playCheck();this.trigger(Galleria.PLAY);return this},pause:function(){this._playing=false;this.trigger(Galleria.PAUSE);return this},playToggle:function(delay){return this._playing?this.pause():this.play(delay)},isPlaying:function(){return this._playing},isFullscreen:function(){return this._fullscreen.active},_playCheck:function(){var self=this,played=0,interval=20,now=Utils.timestamp(),timer_id="play"+this._id;if(this._playing){this.clearTimer(timer_id);var fn=function(){played=Utils.timestamp()-now;if(played>=self._playtime&&self._playing){self.clearTimer(timer_id);self.next();return}if(self._playing){self.trigger({type:Galleria.PROGRESS,percent:M.ceil(played/self._playtime*100),seconds:M.floor(played/1e3),milliseconds:played});self.addTimer(timer_id,fn,interval)}};self.addTimer(timer_id,fn,interval)}},setPlaytime:function(delay){this._playtime=delay;return this},setIndex:function(val){this._active=val;return this},setCounter:function(index){if(typeof index==="number"){index++}else if(typeof index==="undefined"){index=this.getIndex()+1}this.get("current").innerHTML=index;if(IE){var count=this.$("counter"),opacity=count.css("opacity");if(parseInt(opacity,10)===1){Utils.removeAlpha(count[0])}else{this.$("counter").css("opacity",opacity)}}return this},setInfo:function(index){var self=this,data=this.getData(index);$.each(["title","description"],function(i,type){var elem=self.$("info-"+type);if(!!data[type]){elem[data[type].length?"show":"hide"]().html(data[type])}else{elem.empty().hide()}});return this},hasInfo:function(index){var check="title description".split(" "),i;for(i=0;check[i];i++){if(!!this.getData(index)[check[i]]){return true}}return false},jQuery:function(str){var self=this,ret=[];$.each(str.split(","),function(i,elemId){elemId=$.trim(elemId);if(self.get(elemId)){ret.push(elemId)}});var jQ=$(self.get(ret.shift()));$.each(ret,function(i,elemId){jQ=jQ.add(self.get(elemId))});return jQ},$:function(str){return this.jQuery.apply(this,Utils.array(arguments))}};$.each(_events,function(i,ev){var type=/_/.test(ev)?ev.replace(/_/g,""):ev;Galleria[ev.toUpperCase()]="galleria."+type});$.extend(Galleria,{IE9:IE===9,IE8:IE===8,IE7:IE===7,IE6:IE===6,IE:IE,WEBKIT:/webkit/.test(NAV),CHROME:/chrome/.test(NAV),SAFARI:/safari/.test(NAV)&&!/chrome/.test(NAV),QUIRK:IE&&doc.compatMode&&doc.compatMode==="BackCompat",MAC:/mac/.test(navigator.platform.toLowerCase()),OPERA:!!window.opera,IPHONE:/iphone/.test(NAV),IPAD:/ipad/.test(NAV),ANDROID:/android/.test(NAV),TOUCH:"ontouchstart"in doc});Galleria.addTheme=function(theme){if(!theme.name){Galleria.raise("No theme name specified")}if(typeof theme.defaults!=="object"){theme.defaults={}}else{theme.defaults=_legacyOptions(theme.defaults)}var css=false,reg,reg2;if(typeof theme.css==="string"){$("link").each(function(i,link){reg=new RegExp(theme.css);if(reg.test(link.href)){css=true;_themeLoad(theme);return false}});if(!css){$(function(){var retryCount=0;var tryLoadCss=function(){$("script").each(function(i,script){reg=new RegExp("galleria\\."+theme.name.toLowerCase()+"\\.");reg2=new RegExp("galleria\\.io\\/theme\\/"+theme.name.toLowerCase()+"\\/(\\d*\\.*)?(\\d*\\.*)?(\\d*\\/)?js");if(reg.test(script.src)||reg2.test(script.src)){css=script.src.replace(/[^\/]*$/,"")+theme.css;window.setTimeout(function(){Utils.loadCSS(css,"galleria-theme-"+theme.name,function(){_themeLoad(theme)})},1)}});if(!css){if(retryCount++>5){Galleria.raise("No theme CSS loaded")}else{window.setTimeout(tryLoadCss,500)}}};tryLoadCss()})}}else{_themeLoad(theme)}return theme};Galleria.loadTheme=function(src,options){if($("script").filter(function(){return $(this).attr("src")==src}).length){return}var loaded=false,err;$(window).load(function(){if(!loaded){err=window.setTimeout(function(){if(!loaded){Galleria.raise("Galleria had problems loading theme at "+src+". Please check theme path or load manually.",true)}},2e4)}});Utils.loadScript(src,function(){loaded=true;window.clearTimeout(err)});return Galleria};Galleria.get=function(index){if(!!_instances[index]){return _instances[index]}else if(typeof index!=="number"){return _instances}else{Galleria.raise("Gallery index "+index+" not found")}};Galleria.configure=function(key,value){var opts={};if(typeof key=="string"&&value){opts[key]=value;key=opts}else{$.extend(opts,key)}Galleria.configure.options=opts;$.each(Galleria.get(),function(i,instance){instance.setOptions(opts)});return Galleria};Galleria.configure.options={};Galleria.on=function(type,callback){if(!type){return}callback=callback||F;var hash=type+callback.toString().replace(/\s/g,"")+Utils.timestamp();$.each(Galleria.get(),function(i,instance){instance._binds.push(hash);instance.bind(type,callback)});Galleria.on.binds.push({type:type,callback:callback,hash:hash});return Galleria};Galleria.on.binds=[];Galleria.run=function(selector,options){if($.isFunction(options)){options={extend:options}}$(selector||"#galleria").galleria(options);return Galleria};Galleria.addTransition=function(name,fn){_transitions.effects[name]=fn;return Galleria};Galleria.utils=Utils;Galleria.log=function(){var args=Utils.array(arguments);if("console"in window&&"log"in window.console){try{return window.console.log.apply(window.console,args)}catch(e){$.each(args,function(){window.console.log(this)})}}else{return window.alert(args.join("<br>"))}};Galleria.ready=function(fn){if(typeof fn!="function"){return Galleria}$.each(_galleries,function(i,gallery){fn.call(gallery,gallery._options)});Galleria.ready.callbacks.push(fn);return Galleria};Galleria.ready.callbacks=[];Galleria.raise=function(msg,fatal){var type=fatal?"Fatal error":"Error",css={color:"#fff",position:"absolute",top:0,left:0,zIndex:1e5},echo=function(msg){var html='<div style="padding:4px;margin:0 0 2px;background:#'+(fatal?"811":"222")+';">'+(fatal?"<strong>"+type+": </strong>":"")+msg+"</div>";$.each(_instances,function(){var cont=this.$("errors"),target=this.$("target");if(!cont.length){target.css("position","relative");cont=this.addElement("errors").appendChild("target","errors").$("errors").css(css)}cont.append(html)});if(!_instances.length){$("<div>").css($.extend(css,{position:"fixed"})).append(html).appendTo(DOM().body)}};if(DEBUG){echo(msg);if(fatal){throw new Error(type+": "+msg)}}else if(fatal){if(_hasError){return}_hasError=true;fatal=false;echo("Gallery could not load.")}};Galleria.version=VERSION;Galleria.getLoadedThemes=function(){return $.map(_loadedThemes,function(theme){return theme.name})};Galleria.requires=function(version,msg){msg=msg||"You need to upgrade Galleria to version "+version+" to use one or more components.";if(Galleria.version<version){Galleria.raise(msg,true)}return Galleria};Galleria.Picture=function(id){this.id=id||null;this.image=null;this.container=Utils.create("galleria-image");$(this.container).css({overflow:"hidden",position:"relative"});this.original={width:0,height:0};this.ready=false;this.isIframe=false};Galleria.Picture.prototype={cache:{},show:function(){Utils.show(this.image)},hide:function(){Utils.moveOut(this.image)},clear:function(){this.image=null},isCached:function(src){return!!this.cache[src]},preload:function(src){$(new Image).load(function(src,cache){return function(){cache[src]=src}}(src,this.cache)).attr("src",src)},load:function(src,size,callback){if(typeof size=="function"){callback=size;size=null}if(this.isIframe){var id="if"+(new Date).getTime();var iframe=this.image=$("<iframe>",{src:src,frameborder:0,id:id,allowfullscreen:true,css:{visibility:"hidden"}})[0];if(size){$(iframe).css(size)}$(this.container).find("iframe,img").remove();this.container.appendChild(this.image);$("#"+id).load(function(self,callback){return function(){window.setTimeout(function(){$(self.image).css("visibility","visible");if(typeof callback=="function"){callback.call(self,self)}},10)}}(this,callback));return this.container}this.image=new Image;if(Galleria.IE8){$(this.image).css("filter","inherit")}if(!Galleria.IE&&!Galleria.CHROME&&!Galleria.SAFARI){$(this.image).css("image-rendering","optimizequality")}var reload=false,resort=false,$container=$(this.container),$image=$(this.image),onerror=function(){if(!reload){reload=true;window.setTimeout(function(image,src){return function(){image.attr("src",src+(src.indexOf("?")>-1?"&":"?")+Utils.timestamp())}}($(this),src),50)}else{if(DUMMY){$(this).attr("src",DUMMY)}else{Galleria.raise("Image not found: "+src)}}},onload=function(self,callback,src){return function(){var complete=function(){$(this).off("load");self.original=size||{height:this.height,width:this.width};if(Galleria.HAS3D){this.style.MozTransform=this.style.webkitTransform="translate3d(0,0,0)"}$container.append(this);self.cache[src]=src;if(typeof callback=="function"){window.setTimeout(function(){callback.call(self,self)},1)}};if(!this.width||!this.height){(function(img){Utils.wait({until:function(){return img.width&&img.height},success:function(){complete.call(img)},error:function(){if(!resort){$(new Image).load(onload).attr("src",img.src);resort=true}else{Galleria.raise("Could not extract width/height from image: "+img.src+". Traced measures: width:"+img.width+"px, height: "+img.height+"px.")}},timeout:100})})(this)}else{complete.call(this)}}}(this,callback,src);$container.find("iframe,img").remove();$image.css("display","block");Utils.hide(this.image);$.each("minWidth minHeight maxWidth maxHeight".split(" "),function(i,prop){$image.css(prop,/min/.test(prop)?"0":"none")});$image.load(onload).on("error",onerror).attr("src",src);return this.container},scale:function(options){var self=this;options=$.extend({width:0,height:0,min:undef,max:undef,margin:0,complete:F,position:"center",crop:false,canvas:false,iframelimit:undef},options);if(this.isIframe){var cw=options.width,ch=options.height,nw,nh;if(options.iframelimit){var r=M.min(options.iframelimit/cw,options.iframelimit/ch);if(r<1){nw=cw*r;nh=ch*r;$(this.image).css({top:ch/2-nh/2,left:cw/2-nw/2,position:"absolute"})}else{$(this.image).css({top:0,left:0})}}$(this.image).width(nw||cw).height(nh||ch).removeAttr("width").removeAttr("height");$(this.container).width(cw).height(ch);options.complete.call(self,self);try{if(this.image.contentWindow){$(this.image.contentWindow).trigger("resize")}}catch(e){}return this.container}if(!this.image){return this.container}var width,height,$container=$(self.container),data;Utils.wait({until:function(){width=options.width||$container.width()||Utils.parseValue($container.css("width"));height=options.height||$container.height()||Utils.parseValue($container.css("height"));return width&&height},success:function(){var newWidth=(width-options.margin*2)/self.original.width,newHeight=(height-options.margin*2)/self.original.height,min=M.min(newWidth,newHeight),max=M.max(newWidth,newHeight),cropMap={true:max,width:newWidth,height:newHeight,false:min,landscape:self.original.width>self.original.height?max:min,portrait:self.original.width<self.original.height?max:min},ratio=cropMap[options.crop.toString()],canvasKey="";if(options.max){ratio=M.min(options.max,ratio)}if(options.min){ratio=M.max(options.min,ratio)}$.each(["width","height"],function(i,m){$(self.image)[m](self[m]=self.image[m]=M.round(self.original[m]*ratio))});$(self.container).width(width).height(height);if(options.canvas&&_canvas){_canvas.elem.width=self.width;_canvas.elem.height=self.height;canvasKey=self.image.src+":"+self.width+"x"+self.height;self.image.src=_canvas.cache[canvasKey]||function(key){_canvas.context.drawImage(self.image,0,0,self.original.width*ratio,self.original.height*ratio);try{data=_canvas.elem.toDataURL();_canvas.length+=data.length;_canvas.cache[key]=data;return data}catch(e){return self.image.src}}(canvasKey)}var pos={},mix={},getPosition=function(value,measure,margin){var result=0;if(/\%/.test(value)){var flt=parseInt(value,10)/100,m=self.image[measure]||$(self.image)[measure]();result=M.ceil(m*-1*flt+margin*flt)}else{result=Utils.parseValue(value)}return result},positionMap={top:{top:0},left:{left:0},right:{left:"100%"},bottom:{top:"100%"}};$.each(options.position.toLowerCase().split(" "),function(i,value){if(value==="center"){value="50%"}pos[i?"top":"left"]=value});$.each(pos,function(i,value){if(positionMap.hasOwnProperty(value)){$.extend(mix,positionMap[value])}});pos=pos.top?$.extend(pos,mix):mix;pos=$.extend({top:"50%",left:"50%"},pos);$(self.image).css({position:"absolute",top:getPosition(pos.top,"height",height),left:getPosition(pos.left,"width",width)});self.show();self.ready=true;options.complete.call(self,self)},error:function(){Galleria.raise("Could not scale image: "+self.image.src)},timeout:1e3});return this}};$.extend($.easing,{galleria:function(_,t,b,c,d){if((t/=d/2)<1){return c/2*t*t*t+b}return c/2*((t-=2)*t*t+2)+b},galleriaIn:function(_,t,b,c,d){return c*(t/=d)*t+b},galleriaOut:function(_,t,b,c,d){return-c*(t/=d)*(t-2)+b}});Galleria.Finger=function(){var abs=M.abs;var has3d=Galleria.HAS3D=function(){var el=doc.createElement("p"),has3d,t=["webkit","O","ms","Moz",""],s,i=0,a="transform";DOM().html.insertBefore(el,null);for(;t[i];i++){s=t[i]?t[i]+"Transform":a;if(el.style[s]!==undefined){el.style[s]="translate3d(1px,1px,1px)";has3d=$(el).css(t[i]?"-"+t[i].toLowerCase()+"-"+a:a)}}DOM().html.removeChild(el);return has3d!==undefined&&has3d.length>0&&has3d!=="none"}();var requestFrame=function(){var r="RequestAnimationFrame";return window.requestAnimationFrame||window["webkit"+r]||window["moz"+r]||window["o"+r]||window["ms"+r]||function(callback){window.setTimeout(callback,1e3/60)}}();var Finger=function(elem,options){this.config={start:0,duration:500,onchange:function(){},oncomplete:function(){},easing:function(x,t,b,c,d){return-c*((t=t/d-1)*t*t*t-1)+b}};this.easeout=function(x,t,b,c,d){return c*((t=t/d-1)*t*t*t*t+1)+b};if(!elem.children.length){return}var self=this;$.extend(this.config,options);this.elem=elem;this.child=elem.children[0];this.to=this.pos=0;this.touching=false;this.start={};this.index=this.config.start;this.anim=0;this.easing=this.config.easing;if(!has3d){this.child.style.position="absolute";this.elem.style.position="relative"}$.each(["ontouchstart","ontouchmove","ontouchend","setup"],function(i,fn){self[fn]=function(caller){return function(){caller.apply(self,arguments)}}(self[fn])});this.setX=function(){var style=self.child.style;if(!has3d){style.left=self.pos+"px";return}style.MozTransform=style.webkitTransform=style.transform="translate3d("+self.pos+"px,0,0)";return};$(elem).on("touchstart",this.ontouchstart);$(window).on("resize",this.setup);$(window).on("orientationchange",this.setup);this.setup();(function animloop(){requestFrame(animloop);self.loop.call(self)})()};Finger.prototype={constructor:Finger,setup:function(){this.width=$(this.elem).width();this.length=M.ceil($(this.child).width()/this.width);if(this.index!==0){this.index=M.max(0,M.min(this.index,this.length-1));this.pos=this.to=-this.width*this.index}},setPosition:function(pos){this.pos=pos;this.to=pos},ontouchstart:function(e){var touch=e.originalEvent.touches;this.start={pageX:touch[0].pageX,pageY:touch[0].pageY,time:+new Date};this.isScrolling=null;this.touching=true;this.deltaX=0;$doc.on("touchmove",this.ontouchmove);$doc.on("touchend",this.ontouchend)},ontouchmove:function(e){var touch=e.originalEvent.touches;if(touch&&touch.length>1||e.scale&&e.scale!==1){return}this.deltaX=touch[0].pageX-this.start.pageX;if(this.isScrolling===null){this.isScrolling=!!(this.isScrolling||M.abs(this.deltaX)<M.abs(touch[0].pageY-this.start.pageY))}if(!this.isScrolling){e.preventDefault();this.deltaX/=!this.index&&this.deltaX>0||this.index==this.length-1&&this.deltaX<0?M.abs(this.deltaX)/this.width+1.8:1;this.to=this.deltaX-this.index*this.width}e.stopPropagation()},ontouchend:function(e){this.touching=false;var isValidSlide=+new Date-this.start.time<250&&M.abs(this.deltaX)>40||M.abs(this.deltaX)>this.width/2,isPastBounds=!this.index&&this.deltaX>0||this.index==this.length-1&&this.deltaX<0;if(!this.isScrolling){this.show(this.index+(isValidSlide&&!isPastBounds?this.deltaX<0?1:-1:0))}$doc.off("touchmove",this.ontouchmove);$doc.off("touchend",this.ontouchend)},show:function(index){if(index!=this.index){this.config.onchange.call(this,index)}else{this.to=-(index*this.width)}},moveTo:function(index){if(index!=this.index){this.pos=this.to=-(index*this.width);this.index=index}},loop:function(){var distance=this.to-this.pos,factor=1;if(this.width&&distance){factor=M.max(.5,M.min(1.5,M.abs(distance/this.width)))}if(this.touching||M.abs(distance)<=1){this.pos=this.to;distance=0;if(this.anim&&!this.touching){this.config.oncomplete(this.index)}this.anim=0;this.easing=this.config.easing}else{if(!this.anim){this.anim={start:this.pos,time:+new Date,distance:distance,factor:factor,destination:this.to}}var elapsed=+new Date-this.anim.time;var duration=this.config.duration*this.anim.factor;if(elapsed>duration||this.anim.destination!=this.to){this.anim=0;this.easing=this.easeout;return}this.pos=this.easing(null,elapsed,this.anim.start,this.anim.distance,duration)}this.setX()}};return Finger}();$.fn.galleria=function(options){var selector=this.selector;if(!$(this).length){$(function(){if($(selector).length){$(selector).galleria(options)}else{Galleria.utils.wait({until:function(){return $(selector).length},success:function(){$(selector).galleria(options)},error:function(){Galleria.raise('Init failed: Galleria could not find the element "'+selector+'".')},timeout:5e3})}});return this}return this.each(function(){if($.data(this,"galleria")){$.data(this,"galleria").destroy();$(this).find("*").hide()}$.data(this,"galleria",(new Galleria).init(this,options))})};if(typeof module==="object"&&module&&typeof module.exports==="object"){module.exports=Galleria}else{window.Galleria=Galleria;if(typeof define==="function"&&define.amd){define("galleria",["jquery"],function(){return Galleria})}}})(jQuery,this); |