vtkWin32RenderWindowInteractor.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkWin32RenderWindowInteractor.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 vtkWin32RenderWindowInteractor_h
#define vtkWin32RenderWindowInteractor_h
 
#include "vtkRenderWindowInteractor.h"
#include "vtkRenderingUIModule.h" // For export macro
#include "vtkWindows.h"           // For windows API.
 
#include "vtkTDxConfigure.h" // defines VTK_USE_TDX
#ifdef VTK_USE_TDX
class vtkTDxWinDevice;
#endif
 
class VTKRENDERINGUI_EXPORT vtkWin32RenderWindowInteractor : public vtkRenderWindowInteractor
{
public:
  static vtkWin32RenderWindowInteractor* New();
 
  vtkTypeMacro(vtkWin32RenderWindowInteractor, vtkRenderWindowInteractor);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void Initialize() override;
 
 
  void Enable() override;
  void Disable() override;
 
  void ProcessEvents() override;
 
 
  vtkSetMacro(InstallMessageProc, int);
  vtkGetMacro(InstallMessageProc, int);
  vtkBooleanMacro(InstallMessageProc, int);
 
  void TerminateApp(void) override;
 
  friend VTKRENDERINGUI_EXPORT LRESULT CALLBACK vtkHandleMessage(
    HWND hwnd, UINT uMsg, WPARAM w, LPARAM l);
  friend VTKRENDERINGUI_EXPORT LRESULT CALLBACK vtkHandleMessage2(
    HWND hwnd, UINT uMsg, WPARAM w, LPARAM l, vtkWin32RenderWindowInteractor* me);
 
 
  virtual int OnMouseMove(HWND wnd, UINT nFlags, int X, int Y);
  virtual int OnNCMouseMove(HWND wnd, UINT nFlags, int X, int Y);
  virtual int OnRButtonDown(HWND wnd, UINT nFlags, int X, int Y, int repeat = 0);
  virtual int OnRButtonUp(HWND wnd, UINT nFlags, int X, int Y);
  virtual int OnMButtonDown(HWND wnd, UINT nFlags, int X, int Y, int repeat = 0);
  virtual int OnMButtonUp(HWND wnd, UINT nFlags, int X, int Y);
  virtual int OnLButtonDown(HWND wnd, UINT nFlags, int X, int Y, int repeat = 0);
  virtual int OnLButtonUp(HWND wnd, UINT nFlags, int X, int Y);
  virtual int OnSize(HWND wnd, UINT nType, int X, int Y);
  virtual int OnTimer(HWND wnd, UINT nIDEvent);
  virtual int OnKeyDown(HWND wnd, UINT nChar, UINT nRepCnt, UINT nFlags);
  virtual int OnKeyUp(HWND wnd, UINT nChar, UINT nRepCnt, UINT nFlags);
  virtual int OnChar(HWND wnd, UINT nChar, UINT nRepCnt, UINT nFlags);
  virtual int OnMouseWheelForward(HWND wnd, UINT nFlags, int X, int Y);
  virtual int OnMouseWheelBackward(HWND wnd, UINT nFlags, int X, int Y);
  virtual int OnFocus(HWND wnd, UINT nFlags);
  virtual int OnKillFocus(HWND wnd, UINT nFlags);
  virtual int OnTouch(HWND wnd, UINT wParam, UINT lParam);
  virtual int OnDropFiles(HWND wnd, WPARAM wParam);
 
 
  static void SetClassExitMethod(void (*f)(void*), void* arg);
  static void SetClassExitMethodArgDelete(void (*f)(void*));
 
  void ExitCallback() override;
 
protected:
  vtkWin32RenderWindowInteractor();
  ~vtkWin32RenderWindowInteractor() override;
 
  HWND WindowId;
  WNDPROC OldProc;
  int InstallMessageProc;
  int MouseInWindow;
  int StartedMessageLoop;
 
 
  static void (*ClassExitMethod)(void*);
  static void (*ClassExitMethodArgDelete)(void*);
  static void* ClassExitMethodArg;
 
 
  int InternalCreateTimer(int timerId, int timerType, unsigned long duration) override;
  int InternalDestroyTimer(int platformTimerId) override;
 
  void StartEventLoop() override;
 
#ifdef VTK_USE_TDX
  vtkTDxWinDevice* Device;
#endif
 
private:
  vtkWin32RenderWindowInteractor(const vtkWin32RenderWindowInteractor&) = delete;
  void operator=(const vtkWin32RenderWindowInteractor&) = delete;
};
 
#endif