// @(#)root/gl:$Name:  $:$Id: TGLRenderArea.h,v 1.6 2005/11/29 09:25:51 couet Exp $
// Author:  Timur Pocheptsov  03/08/2004

/*************************************************************************
 * Copyright (C) 1995-2004, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/

#ifndef ROOT_TGLRenderArea
#define ROOT_TGLRenderArea

#ifndef ROOT_TGFrame
#include "TGFrame.h"
#endif

class TGLWindow : public TGCompositeFrame {
private:
   ULong_t fCtx;
public:
   TGLWindow(Window_t id, const TGWindow *parent);
   ~TGLWindow();
   Bool_t HandleConfigureNotify(Event_t *event);//*SIGNAL*
   Bool_t HandleButton(Event_t *event);//*SIGNAL*
   Bool_t HandleKey(Event_t *event);//*SIGNAL*
   Bool_t HandleMotion(Event_t *event);//*SIGNAL*
   Bool_t HandleExpose(Event_t *event);//*SIGNAL*
   Bool_t HandleDoubleClick(Event_t *event);//*SIGNAL*
   void SwapBuffers();
   void MakeCurrent();
private:
   TGLWindow(const TGLWindow &);
   TGLWindow & operator = (const TGLWindow &);

   ClassDef(TGLWindow, 0) //GL container
};

class TGLRenderArea {
public:
   TGLRenderArea();
   TGLRenderArea(Window_t wid, const TGWindow *parent);
   virtual ~TGLRenderArea();
   TGLWindow * GetGLWindow()const{ return fArea; }
private:
   TGLRenderArea(const TGLRenderArea &);
   TGLRenderArea & operator = (const TGLRenderArea &);

   TGLWindow * fArea;

   ClassDef(TGLRenderArea, 0) //GL container owner
};

#endif