class RenderObject : public node::ObjectWrap{

public:
	PRENDERER r; // this control
	PTHREAD  eventThread;
	//int drawn; 
	int updated;
	int closed;
	Persistent<Object> surface; // used to pass to draw callback
	Persistent<Object> this_;

public:

	static void Init( Local<Object> exports );
	static void sigint( void );
	RenderObject( const char *caption, int w, int h, int x, int y, RenderObject *parent );
	void setRenderer( PRENDERER r );

	static void New( const FunctionCallbackInfo<Value>& args );

	static void getCoordinate( const FunctionCallbackInfo<Value>& args );
	static void setCoordinate( const FunctionCallbackInfo<Value>& args );

	static void show( const FunctionCallbackInfo<Value>& args );

	static void hide( const FunctionCallbackInfo<Value>& args );
	static void reveal( const FunctionCallbackInfo<Value>& args );
	static void redraw( const FunctionCallbackInfo<Value>& args );
	static void update( const FunctionCallbackInfo<Value>& args );

	static void setDraw( const FunctionCallbackInfo<Value>& args );
	static void setMouse( const FunctionCallbackInfo<Value>& args );
	static void setTouch( const FunctionCallbackInfo<Value> &args );
	static void setPen( const FunctionCallbackInfo<Value> &args );
	static void setKey( const FunctionCallbackInfo<Value> &args );
	static void close( const FunctionCallbackInfo<Value>& args );
	void do_close( void );
	static void on( const FunctionCallbackInfo<Value>& args );
	static void getImage( const FunctionCallbackInfo<Value>& args );
	static void getDisplay( const FunctionCallbackInfo<Value>& args );
	static void is3D( const FunctionCallbackInfo<Value>& args );

   ~RenderObject();

    bool ivm_hosted;
	class constructorSet *c;
	uv_async_t async; // keep this instance around for as long as we might need to do the periodic callback

	//1) Expose a function in the addon to allow Node to set the Javascript cb that will be periodically called back to :
	PERSISTENT_FUNCTION cbInitEvent; // event callback        ()  // return true/false to allow creation
	PERSISTENT_FUNCTION cbMouse; // event callback        ()  // return true/false to allow creation
	PERSISTENT_FUNCTION cbTouch;     // event callback        ()  // return true/false to allow creation
	PERSISTENT_FUNCTION cbPen; // event callback        ()  // return true/false to allow creation
	PERSISTENT_FUNCTION cbKey;   // event callback        ()  // return true/false to allow creation
	PERSISTENT_FUNCTION cbDraw; // event callback        ()  // return true/false to allow creation


	PLINKQUEUE receive_queue;
	Isolate* isolate;


};