package {

	import flash.display.Sprite;
	import flash.display.Stage;
	import flash.events.MouseEvent;

	import caurina.transitions.Tweener;
	import caurina.transitions.properties.DisplayShortcuts;
	import caurina.transitions.properties.ColorShortcuts;


	public class Main4 extends Sprite {

		// -------------------- プロパティ --------------------


		// -------------------- メソッド --------------------
		// コンストラクタ
		public function Main4() {
			if ( this.stage != null ) { init( this.stage ); }
		}


		public function init( s:Stage ):void {

			DisplayShortcuts.init();
			ColorShortcuts.init();

			var numx : uint = 4;
			var numy : uint = 4;
			var sprt : Sprite;

			for ( var cnty:int=0; cnty<numy; cnty++ ) {
				for ( var cntx:int=0; cntx<numx; cntx++ ) {
					sprt = new Sprite();
					draw( sprt , 0x000000 );
					sprt.x = cntx * 40 + 40;
					sprt.y = cnty * 40 + 40;
					addChild( sprt );
					sprt.buttonMode = true;
				}
			}

			s.addEventListener( MouseEvent.MOUSE_OVER , mouseOverHandler );
			s.addEventListener( MouseEvent.MOUSE_OUT  , mouseOutHandler );
		}


		private function mouseOverHandler( e:MouseEvent ):void {
			var t:Object = e.target;
			Tweener.addTween(
				t ,
				{
					_scale     : 2 ,
					_color     : 0xcc0033 ,
					time       : 2.5 ,
					transition : "easeOutElastic"
				}
			);
		}
		private function mouseOutHandler( e:MouseEvent ):void {
			var t:Object = e.target;
			Tweener.addTween(
				t ,
				{
					_scale     : 1 ,
					_color     : 0x000000 ,
					time       : 0.25 ,
					transition : "easeNone"
				}
			);
		}


		private function draw( target:Sprite , color:uint ):void {
			var size:uint = 20;
			target.graphics.beginFill( color );
			target.graphics.drawRect( -size*0.5 , -size*0.5 , size , size );
			target.graphics.endFill();
		}
	}
}