flash on 2010-3-9

forked:3
favorite:2
lines:45
license : MIT License
modified : 2010-03-09 13:07:04

package {
	import flash.display.Bitmap;
	import flash.display.BitmapData;
	import flash.display.CapsStyle;
	import flash.display.LineScaleMode;
	import flash.display.Loader;
	import flash.display.LoaderInfo;
	import flash.display.Sprite;
	import flash.display.StageQuality;
	import flash.events.Event;
	import flash.geom.Matrix;
	import flash.net.URLRequest;
	import flash.system.LoaderContext;

public class FlashTest extends Sprite {

private var img:BitmapData;

public function FlashTest() {
			var loader:Loader = new Loader();
			loader.contentLoaderInfo.addEventListener(Event.COMPLETE, _onComplete);
			loader.load(new URLRequest("http://saqoosha.net/lab/wonderfl/saqoosha.jpg"), new LoaderContext(true));
		}

private function _onComplete(event:Event):void {
			var loader:Loader = LoaderInfo(event.target).loader;
			img = Bitmap(loader.content).bitmapData;
        		
			stage.quality = StageQuality.BEST;
        		
			var thickness:Number = 30;
			var x0:Number = 50;
			var y0:Number = 50;
			var x1:Number = 350;
			var y1:Number = 100;
			var dx:Number = x1 - x0;
			var dy:Number = y1 - y0;
			var len:Number = Math.sqrt(dx * dx + dy * dy);
			var a:Number = Math.atan2(dy, dx);
        		
			var mtx:Matrix = new Matrix();
			mtx.scale(len / img.width, thickness / img.height);
			mtx.translate(0, -thickness / 2);
			mtx.rotate(a);
			mtx.translate(x0, y0);
        		
			graphics.lineStyle(thickness, 0, 0, false, LineScaleMode.NORMAL, CapsStyle.NONE);
			graphics.lineBitmapStyle(img, mtx, false, false);
			graphics.moveTo(x0, y0);
			graphics.lineTo(x1, y1);
		}
	}
}

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