dox/Rendering/vtkWin32RenderWindowInteractor.h

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

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkWin32RenderWindowInteractor.h,v $

  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 __vtkWin32RenderWindowInteractor_h
#define __vtkWin32RenderWindowInteractor_h

#include "vtkRenderWindowInteractor.h"
#include "vtkWindows.h" // For windows API.


class VTK_RENDERING_EXPORT vtkWin32RenderWindowInteractor : public vtkRenderWindowInteractor 
{
public:
  static vtkWin32RenderWindowInteractor *New();

  vtkTypeRevisionMacro(vtkWin32RenderWindowInteractor,vtkRenderWindowInteractor);
  void PrintSelf(ostream& os, vtkIndent indent);

  virtual void Initialize();


  virtual void Enable();
  virtual void Disable();

  virtual void Start();


  vtkSetMacro(InstallMessageProc,int);
  vtkGetMacro(InstallMessageProc,int);
  vtkBooleanMacro(InstallMessageProc,int);

  void TerminateApp(void);

  //BTX
  friend VTK_RENDERING_EXPORT LRESULT CALLBACK vtkHandleMessage(HWND hwnd,UINT uMsg, WPARAM w, LPARAM l);
  friend VTK_RENDERING_EXPORT LRESULT CALLBACK vtkHandleMessage2(HWND hwnd,UINT uMsg, WPARAM w, LPARAM l, vtkWin32RenderWindowInteractor *me);


  virtual void OnMouseMove  (HWND wnd, UINT nFlags, int X, int Y);
  virtual void OnNCMouseMove(HWND wnd, UINT nFlags, int X, int Y);
  virtual void OnRButtonDown(HWND wnd, UINT nFlags, int X, int Y, int repeat=0);
  virtual void OnRButtonUp  (HWND wnd, UINT nFlags, int X, int Y);
  virtual void OnMButtonDown(HWND wnd, UINT nFlags, int X, int Y, int repeat=0);
  virtual void OnMButtonUp  (HWND wnd, UINT nFlags, int X, int Y);
  virtual void OnLButtonDown(HWND wnd, UINT nFlags, int X, int Y, int repeat=0);
  virtual void OnLButtonUp  (HWND wnd, UINT nFlags, int X, int Y);
  virtual void OnSize       (HWND wnd, UINT nType,  int X, int Y);
  virtual void OnTimer      (HWND wnd, UINT nIDEvent);
  virtual void OnKeyDown    (HWND wnd, UINT nChar, UINT nRepCnt, UINT nFlags);
  virtual void OnKeyUp      (HWND wnd, UINT nChar, UINT nRepCnt, UINT nFlags);
  virtual void OnChar       (HWND wnd, UINT nChar, UINT nRepCnt, UINT nFlags);
  virtual void OnMouseWheelForward (HWND wnd, UINT nFlags, int X, int Y);
  virtual void OnMouseWheelBackward(HWND wnd, UINT nFlags, int X, int Y);
  //ETX


  static void SetClassExitMethod(void (*f)(void *), void *arg);
  static void SetClassExitMethodArgDelete(void (*f)(void *));

  virtual void ExitCallback();

protected:
  vtkWin32RenderWindowInteractor();
  ~vtkWin32RenderWindowInteractor();

  HWND    WindowId;
  WNDPROC OldProc;
  int     InstallMessageProc;
  int     MouseInWindow;
  int     StartedMessageLoop;

  //BTX

  static void (*ClassExitMethod)(void *);
  static void (*ClassExitMethodArgDelete)(void *);
  static void *ClassExitMethodArg;
  //ETX


  virtual int InternalCreateTimer(int timerId, int timerType, unsigned long duration);
  virtual int InternalDestroyTimer(int platformTimerId);

private:
  vtkWin32RenderWindowInteractor(const vtkWin32RenderWindowInteractor&);  // Not implemented.
  void operator=(const vtkWin32RenderWindowInteractor&);  // Not implemented.
};

#endif

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