(function(c){c.widget("ui.imageLoader",{options:{async:true,images:[]},total:0,_init:function(){var a;this.total++;this.loaded=0;this.data=[];this.stats={loaded:0,errored:0,allcomplete:false};if(typeof this.options.images==="string"){var b=[];c.map(c(this.options.images),function(d){b.push(c(d).attr("src"))});this.options.images=b}for(a=0;a<this.options.images.length;a++)this.data.push({init:false,complete:false,error:false,src:this.options.images[a],img:new Image,i:a});for(a=0;a<this.data.length&&
(this.options.async===true||a===0||a<parseInt(this.options.async,10));a++)this._loadImg(a);return this},_loadImg:function(a){var b=this;if(a!==false&&a<b.data.length)if(!b.data[a].init){b.data[a].init=true;b._trigger("start",null,{i:a,data:b.getData()});setTimeout(function(){b.data[a].img.onerror=function(){b.loaded++;b.stats.errored++;b.data[a].error=true;b._trigger("error",null,{i:a,data:b.getData()});b._complete(a)};b.data[a].img.onload=function(){if(b.data[a].img.width<1)return b.data[a].img.onerror();
b.loaded++;b.stats.loaded++;b.data[a].complete=true;b._trigger("complete",null,{i:a,data:b.getData()});b._complete(a)};b.data[a].img.src=b.data[a].src},1)}},_complete:function(a){if(!this.options.async||typeof this.options.async==="number")this._loadImg(this._next(a));if(this.loaded===this.data.length){this._trigger("allcomplete",null,this.getData());this.stats.allcomplete=true}},_next:function(a){var b;for(b=0;b<this.data.length;b++)if(b!==a&&!this.data[b].init)return b;return false},getData:function(){return c.extend(true,
[],this.data)},getStats:function(){return c.extend(true,[],this.stats)},destroy:function(){c.Widget.prototype.destroy.apply(this,arguments)}})})(jQuery);