/** @language english
 * The LLoader class is used to load image (JPG, PNG, or GIF) files. Use the load() method to initiate loading.
 * @class LLoader
 * @extends LEventDispatcher
 * @constructor
 * @since 1.0.0
 * @public
 */
var LLoader = (function () {
	function LLoader () {
		var s = this;
		LExtends(s, LEventDispatcher, []);
		s.type = "LLoader";
	}
	LLoader.TYPE_BITMAPDATE = "bitmapData";
	/** @language english
	 * Loads a JPEG, progressive JPEG, unanimated GIF, or PNG file into an object that is a child of this Loader object.
	 * @method load
	 * @param {String} url The URL to be requested.
	 * @param {String} type file type，Currently only supports "bitmapData"。
	 * @example
	 * 	LInit(1000/50,"legend",800,450,main);
	 * 	var loader;
	 * 	function main(){
	 * 		LGlobal.setDebug(true);
	 * 		loader = new LLoader();
	 * 		loader.addEventListener(LEvent.COMPLETE, loadBitmapdata); 
	 * 		loader.load("lufylegend.js.png", "bitmapData");
	 * 	}
	 * 	function loadBitmapdata (event) {
	 * 		trace(loader.objectIndex == event.target.objectIndex);//true
	 * 		trace(event.target.content == event.currentTarget);//true
	 * 		var bitmapdata = new LBitmapData(event.currentTarget);  
	 * 		var bitmap = new LBitmap(bitmapdata);
	 * 		addChild(bitmap);
	 * 	}
	 * @examplelink <p><a href="../../../api/LLoader/index.html" target="_blank">Try it »</a></p>
	 * @public
	 * @since 1.0.0
	 */
	LLoader.prototype.load = function (u, t) {
		var s = this;
		if (!t) {
			t = LLoader.TYPE_BITMAPDATE;
		}
		s.loadtype = t;
		if (t == LLoader.TYPE_BITMAPDATE) {
			s.content = new Image();
			s.content.onload = function () {
				s.content.onload = null;
				var event = new LEvent(LEvent.COMPLETE);
				event.currentTarget = s;
				event.target = s.content;
				s.dispatchEvent(event);
				delete s.content;
			};
			s.content.src = u; 
		}
	};
	return LLoader;
})();
/** @language english
 * when the image is loaded.
 * <p><a href="LEvent.html#property_COMPLETE">LEvent.COMPLETE</a></p>
 * @event LEvent.COMPLETE
 */