flash on 2010-1-21

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

package {
    import flash.display.Sprite;
    import flash.display.BitmapData;
    import flash.display.Bitmap;
    
    [SWF(width=465,height=465,backgroundColor=0)]
    public class BitmapDataSample1 extends Sprite {
    	
    		private var bmpdata:BitmapData;
    		private var sprite:Sprite;
    		
        public function BitmapDataSample1() {
             //BitmapDataを作成して表示リストに追加
             bmpdata = new BitmapData(465, 465, false, 0);
             addChild(new Bitmap(bmpdata));
             
             //グラフィックの生成
             sprite = newFig(232, 232, 300, 0xffffff);
             bmpdata.draw(sprite);
            
        }
         private function newFig( cx:Number, cy:Number, size:Number, col:uint ):Sprite {
            //中心(cx,cy), 幅高さsize, 色col　のグラフィックを生成
            var shape:Sprite = new Sprite();
            shape.graphics.lineStyle( 0, 0x000000, 0.3 );
            shape.graphics.beginFill( col );
            shape.graphics.drawCircle( cx, cy, size*0.5 );
            shape.graphics.drawCircle( cx, cy, size*0.4 );
            var w:Number = size * 0.6;
            var h:Number = size * 0.15;
            shape.graphics.drawRect( cx - w/2, cy - h/2, w, h );
            shape.graphics.endFill();
            return shape;
        }
    }
}