package {
    import flash.display.Sprite;
    import flash.display.Stage;
    import flash.events.*;
    import flash.net.NetConnection;
    import flash.net.NetStream;
    import flash.media.Video;
    
    public class FullScreenExample extends Sprite
    {
        private var videoURL:String = "testVideo.flv";
        private var connection:NetConnection;
        private var stream:NetStream;
        private var video:Video;        
        
        public function FullScreenExample() {
            connection = new NetConnection();
            connection.addEventListener(NetStatusEvent.NET_STATUS, netStatusHandler);
            connection.addEventListener(SecurityErrorEvent.SECURITY_ERROR, securityErrorHandler);
            connection.connect(null);
            
            loaderInfo.addEventListener(Event.INIT, createMouseListener);            
        }

        private function createMouseListener(event:Event):void {
            stage.addEventListener(MouseEvent.CLICK,toggleFullScreen);
        }        
        
        private function toggleFullScreen(event:MouseEvent):void {
            switch(stage.displayState) {
                case "normal":
                    stage.displayState = "fullScreen";    
                    break;
                case "fullScreen":
                default:
                    stage.displayState = "normal";    
                    break;
            }
        }    
        
        // Video related:
        private function netStatusHandler(event:NetStatusEvent):void {
            switch (event.info.code) {
                case "NetConnection.Connect.Success":
                    connectStream();
                    break;
                case "NetStream.Play.StreamNotFound":
                    trace("Unable to locate video: " + videoURL);
                    break;
            }
        }
        private function connectStream():void {
            var stream:NetStream = new NetStream(connection);
            stream.addEventListener(NetStatusEvent.NET_STATUS, netStatusHandler);
            stream.addEventListener(AsyncErrorEvent.ASYNC_ERROR, asyncErrorHandler);

            video = new Video(stage.stageWidth,stage.stageHeight);
            video.attachNetStream(stream);
            stream.play(videoURL);
            addChild(video);
        }
        private function securityErrorHandler(event:SecurityErrorEvent):void {
            trace("securityErrorHandler: " + event);
        }
        private function asyncErrorHandler(event:AsyncErrorEvent):void {
            // ignore AsyncErrorEvent events.
        }            
    }
}