Chapter 36 Example 8

/**
 * Copyright actionscriptbible ( http://wonderfl.net/user/actionscriptbible )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/c4dJ
 */

package {
  import flash.display.*;
  import flash.events.MouseEvent;
  import flash.geom.Rectangle;
  public class ch36ex8 extends Sprite {
    protected var bmp:BitmapData;
    public function ch36ex8() {
      bmp = new BitmapData(200, 200, false);
      bmp.fillRect(new Rectangle(0, 0, 100, 100), 0xffff0000);
      bmp.fillRect(new Rectangle(100, 0, 100, 100), 0xff00ff00);
      bmp.fillRect(new Rectangle(0, 100, 100, 100), 0xff0000ff);
      bmp.fillRect(new Rectangle(100, 100, 100, 100), 0xffffff00);
      var bitmap:Bitmap = new Bitmap(bmp);
      addChild(bitmap);
      stage.addEventListener(MouseEvent.CLICK, onClick);
    }
    private function onClick(event:MouseEvent):void {
      bmp.floodFill(event.localX, event.localY, Math.random() * 0xffffff);
    }
  }
}