---

Rendering/vtkCarbonRenderWindow.h

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

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkCarbonRenderWindow.h,v $
  Language:  C++

  Copyright (c) 1993-2002 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 __vtkCarbonRenderWindow_h
#define __vtkCarbonRenderWindow_h

#include "vtkOpenGLRenderWindow.h"


#include <Carbon/Carbon.h> // Carbon and MAC specific
#include <OpenGL/gl.h> // Carbon and MAC specific
#include <AGL/agl.h> // Carbon and MAC specific

class vtkIdList;

class VTK_RENDERING_EXPORT vtkCarbonRenderWindow : public vtkOpenGLRenderWindow
{
public:
  static vtkCarbonRenderWindow *New();
  vtkTypeRevisionMacro(vtkCarbonRenderWindow,vtkOpenGLRenderWindow);
  void PrintSelf(ostream& os, vtkIndent indent);

  void Start(void);

  void Frame(void);

  virtual void WindowConfigure(void);

  virtual void WindowInitialize(void);

  virtual void Initialize(void);

  virtual void SetFullScreen(int);

  virtual void WindowRemap(void);

  virtual void PrefFullScreen(void);

  virtual void SetSize(int,int);

  virtual int *GetSize();

  virtual void SetPosition(int,int);
  
  virtual int *GetScreenSize();

  virtual int *GetPosition();

  virtual void SetWindowName(const char *);
  
  void SetWindowInfo(void *);

  //BTX
  virtual void *GetGenericDisplayId() {return (void *)this->ContextId;};
  virtual void *GetGenericWindowId()  {return (void *)this->WindowId;};
  virtual void *GetGenericParentId()  {return (void *)this->ParentId;};
  virtual AGLContext GetContextId()   {return this->ContextId;};
  virtual void *GetGenericContext()   {return (void *)this->DeviceContext;};
  virtual void SetDisplayId(void *) {};

  virtual void* GetGenericDrawable()
    {
      vtkWarningMacro("GetGenericDrawable Method not implemented.");
      return 0;
    }
  void SetWindowInfo(char*)
    {
      vtkWarningMacro("SetWindowInfo Method not implemented.");
    }
  void SetParentInfo(char*)
    {
      vtkWarningMacro("SetParentInfo Method not implemented.");
    }


  virtual WindowPtr GetWindowId();
  void  SetWindowId(void *foo) {this->SetWindowId((WindowPtr)foo);};


  virtual void SetParentId(WindowPtr);
  void  SetParentId(void *foo) {this->SetParentId((WindowPtr)foo);};
  
  virtual void SetWindowId(WindowPtr);

  void  SetContextId(void *);   // hsr
  void  SetDeviceContext(void *);       // hsr

  //ETX

  // supply base class virtual function
  vtkSetMacro(MultiSamples,int);
  vtkGetMacro(MultiSamples,int);

  virtual void SetStereoCapableWindow(int capable);

  void MakeCurrent();

  void SetForceMakeCurrent();

  virtual  int GetEventPending();

  virtual void SetupPalette(void *hDC);
  virtual void SetupPixelFormat(void *hDC, void *dwFlags, int debug, 
                                int bpp=16, int zbpp=16);
  
  void Clean();

  int GetDepthBufferSize();


  void HideCursor();
  void ShowCursor();
  
  void UpdateSizeAndPosition(int xPos, int yPos, int xSize, int ySize);

  
protected:
  vtkCarbonRenderWindow();
  ~vtkCarbonRenderWindow();

  int ApplicationInitialized; // Toolboxen initialized?
  Boolean fAcceleratedMust;   // input: must renderer be accelerated?
  Boolean draggable;          // input: is the window draggable?
  GLint aglAttributes[64];    // input: pixel format attributes always required
                              //   (reset to what was actually allocated)
  SInt32 VRAM;                // input: minimum VRAM; output: actual
                              //   (if successful otherwise input)
  SInt32 textureRAM;          // input: amount of texture RAM required on card;
                              // output: same (used in allocation)
  AGLPixelFormat fmt;         // input: none; output pixel format...
  AGLContext ContextId;
  AGLDrawable DeviceContext;  // the drawable attached to a rendering context
  WindowPtr WindowId;
  WindowPtr ParentId;
  int OwnWindow;
  int ScreenSize[2];

  int ScreenMapped;
  int ScreenWindowSize[2];
  void *ScreenDeviceContext;
  int ScreenDoubleBuffer;
  void *ScreenContextId;

  int CursorHidden;
  int ForceMakeCurrent;

  void CreateAWindow(int x, int y, int width, int height);
  void InitializeApplication();
private:
  vtkCarbonRenderWindow(const vtkCarbonRenderWindow&);  // Not implemented.
  void operator=(const vtkCarbonRenderWindow&);  // Not implemented.
};

#endif

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