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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkOSOpenGLRenderWindow.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef vtkOSOpenGLRenderWindow_h
#define vtkOSOpenGLRenderWindow_h

#include "vtkRenderingOpenGL2Module.h" // For export macro
#include "vtkOpenGLRenderWindow.h"

class vtkIdList;
class vtkOSOpenGLRenderWindowInternal;

class VTKRENDERINGOPENGL2_EXPORT vtkOSOpenGLRenderWindow : public vtkOpenGLRenderWindow
{
public:
  static vtkOSOpenGLRenderWindow *New();
  vtkTypeMacro(vtkOSOpenGLRenderWindow,vtkOpenGLRenderWindow);
  void PrintSelf(ostream& os, vtkIndent indent);

  virtual void Start(void);

  virtual void Frame(void);

  virtual void WindowInitialize(void);

  virtual void Initialize(void);

  virtual void Finalize(void);

  virtual void SetFullScreen(int);


  virtual void SetSize(int x,int y);
  virtual void SetSize(int a[2]) {this->SetSize(a[0], a[1]);};

  virtual int     *GetScreenSize();

  virtual int     *GetPosition();


  void     SetPosition(int x, int y);
  void     SetPosition(int a[2]) {this->SetPosition(a[0], a[1]);};

  virtual void SetStereoCapableWindow(int capable);

  void MakeCurrent();

  virtual bool IsCurrent();

  void SetForceMakeCurrent();

  const char *ReportCapabilities();

  int SupportsOpenGL();

  int IsDirect();

  virtual void WindowRemap(void);


  virtual void *GetGenericDisplayId() {return 0;}
  virtual void *GetGenericWindowId();
  virtual void *GetGenericParentId()  {return 0;}
  virtual void *GetGenericContext();
  virtual void *GetGenericDrawable()  {return 0;}

  void     SetDisplayId(void *) {}

  void     SetParentId(void *);

  void     SetWindowId(void *);

  void     SetNextWindowId(void *);

  void     SetWindowName(const char *);


  void HideCursor() {}
  void ShowCursor() {}

  virtual void SetCurrentCursor(int);

  virtual  int GetEventPending();

  void     SetWindowInfo(char *info);

  void     SetNextWindowInfo(char *info);

  void     SetParentInfo(char *info);

  void SetOffScreenRendering(int i);

protected:
  vtkOSOpenGLRenderWindow();
  ~vtkOSOpenGLRenderWindow();

  vtkOSOpenGLRenderWindowInternal *Internal;

  int      OwnWindow;
  int      OwnDisplay;
  int      ScreenSize[2];
  int      CursorHidden;
  int      ForceMakeCurrent;
  char    *Capabilities;

  void CreateAWindow();
  void DestroyWindow();
  void CreateOffScreenWindow(int width, int height);
  void DestroyOffScreenWindow();
  void ResizeOffScreenWindow(int width, int height);


private:
  vtkOSOpenGLRenderWindow(const vtkOSOpenGLRenderWindow&);  // Not implemented.
  void operator=(const vtkOSOpenGLRenderWindow&);  // Not implemented.
};



#endif