package {
	
	import flash.display.MovieClip;
	import flash.display.Stage;
	import flash.display.StageAlign;
	import flash.display.StageScaleMode;
	import flash.display.StageDisplayState
	
	import fl.controls.Button;
	import flash.events.Event;
	import flash.events.MouseEvent;
	import flash.events.FullScreenEvent;


	public class FullScreenMain extends MovieClip {
		
		// The FullScreen Button
		private var fullScreen_btn:Button;
		
		// Save the fullScreen status
		private var fullScreenStatus:Boolean;		
		
		
		/**
		* Constructor
		*/
		public function FullScreenMain() {

			// Create the FullScreen Button (add to the .fla library the button component assets)
			fullScreen_btn = new Button();
			fullScreen_btn.label = "Enable FULL_SCREEN";
			fullScreen_btn.width = 150;
			fullScreen_btn.x = 120;
			fullScreen_btn.y = 50;
			addChild(fullScreen_btn)


			// Set NO_SCALE because we don't want that when fullscreen is enable movieclips are scaled too
			var swfStage:Stage = this.stage;
			swfStage.scaleMode = StageScaleMode.NO_SCALE;
			swfStage.align = StageAlign.TOP_LEFT;
			
			// Registriamo un listener per la modalitÃÆ’Æ’ÃÆââ‚

¬â„¢ÃƒÆ’†â€™ÃƒÂ¢Ã¢â€šÂ¬ ââ‚Ãââ‚

¬Å¡Ãƒâ€šÃ‚¬ÃƒÆ’¢â€žÂ¢  FULLSCREEN:

			// Listener for FullScreen Button
			fullScreen_btn.addEventListener(MouseEvent.CLICK, changefullScreenStatus)


			// Listener for FullScreen event. It's invoked every time the 'displayState' property change
			fullScreen_btn.stage.addEventListener(FullScreenEvent.FULL_SCREEN, fullScreenRedraw);
			

		}



	
	
		/**
		* Check the fullScreenStatus and Enabled / Disable the FullScreen
		*/
		private function changefullScreenStatus(e:MouseEvent):void 
		{
			// Disable FullScreen if enabled, and viceversa
			if(fullScreenStatus)
				fullScreen_btn.stage.displayState = StageDisplayState.NORMAL;
			else
				fullScreen_btn.stage.displayState = StageDisplayState.FULL_SCREEN;
				
		
		}
		
		/*
		* Invoked at every 'displayState' property change
		*/
		function fullScreenRedraw(event:FullScreenEvent):void
		{
			// Check if fullScreen is enabled and uptades properties
			if (event.fullScreen)
			{
				fullScreen_btn.label = "Disable FULL_SCREEN";
				fullScreenStatus = true;
			}
			else
			{
				fullScreen_btn.label = "Enable FULL_SCREEN";
				fullScreenStatus = false;
			}
		
		}
		
	
	}
}