BitmapData outline

package
{
    import flash.display.Bitmap;
    import flash.display.BitmapData;
    import flash.display.Sprite;
    import flash.events.Event;
    import flash.geom.Point;

    /**
     * ...
     * @author Moczan
     */
    public class Main extends Sprite
    {
        [Embed(source = "../lib/pikapi.png")] private static var PikaGraphics:Class;


        public function Main():void
        {
            if (stage) init();
            else addEventListener(Event.ADDED_TO_STAGE, init);
        }

        private function init(e:Event = null):void {
            removeEventListener(Event.ADDED_TO_STAGE, init);

            var canvas:BitmapData = new BitmapData(320, 240, true, 0xFFAAAAAA);
            var pikachu:BitmapData = (new PikaGraphics).bitmapData;
            var outline:BitmapData = new BitmapData(pikachu.width, pikachu.height, true, 0xFFFF00FF);
            var p:Point = new Point(100, 100);

            var bitmap:Bitmap = new Bitmap(canvas);
            bitmap.scaleX = 2;
            bitmap.scaleY = 2;
            addChild(bitmap);

            for (var i:int = 1; i <= 5; i++) {

                canvas.copyPixels(outline, outline.rect, new Point(p.x - i, p.y), pikachu, null, true);
                canvas.copyPixels(outline, outline.rect, new Point(p.x + i, p.y), pikachu, null, true);
                canvas.copyPixels(outline, outline.rect, new Point(p.x, p.y + i), pikachu, null, true);
                canvas.copyPixels(outline, outline.rect, new Point(p.x, p.y - i), pikachu, null, true);

            }

            canvas.copyPixels(pikachu, pikachu.rect, p, null, null, true);


        }

    }

}