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/*  Visualization Library                                                             */
/*  http://visualizationlibrary.org                                                   */
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/*  Copyright (c) 2005-2010, Michele Bosi                                             */
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#ifndef MFCWindow_INCLUDE_ONCE
#define MFCWindow_INCLUDE_ONCE

#include <vlMFC/link_config.hpp>
#include <vlGraphics/OpenGLContext.hpp>
#include <vlWin32/Win32Context.hpp>

namespace vlMFC
{
//-----------------------------------------------------------------------------
// MFCWindow
//-----------------------------------------------------------------------------
  class VLMFC_EXPORT MFCWindow: public CWnd, public vlWin32::Win32Context /* the order is important! */
  {
  public:
    MFCWindow() { vl::OpenGLContext::setAutomaticDelete(false); }

    virtual ~MFCWindow();

    bool initMFCWindow(CWnd* parent, MFCWindow* share_context, const vl::String& title, const vl::OpenGLContextFormat& fmt, int x=0, int y=0, int width=640, int height=480);

    HWND hwnd() const { return m_hWnd; }

  public:
      //{{AFX_MSG(MFCContext
    /*afx_msg void OnChar(UINT nChar, UINT nRepCnt, UINT nFlags);*/
      /*afx_msg void OnDraw(CDC *pDC);*/
    afx_msg void OnPaint();
    // afx_msg void OnClose();
    afx_msg void OnDestroy();
    afx_msg int  OnCreate(LPCREATESTRUCT lpCreateStruct);
    afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
    afx_msg void OnKeyUp(UINT nChar, UINT nRepCnt, UINT nFlags);
    afx_msg void OnLButtonDblClk(UINT nFlags, CPoint point);
    afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
    afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
    afx_msg void OnMButtonDblClk(UINT nFlags, CPoint point);
    afx_msg void OnMButtonDown(UINT nFlags, CPoint point);
    afx_msg void OnMButtonUp(UINT nFlags, CPoint point);
    afx_msg void OnMouseMove(UINT nFlags, CPoint point);
    afx_msg BOOL OnMouseWheel(UINT nFlags, short zDelta, CPoint pt);
    afx_msg void OnRButtonDblClk(UINT nFlags, CPoint point);
    afx_msg void OnRButtonDown(UINT nFlags, CPoint point);
    afx_msg void OnRButtonUp(UINT nFlags, CPoint point);
    afx_msg void OnSize(UINT nType, int cx, int cy);
    /*afx_msg void OnTimer(UINT_PTR nIDEvent);*/
    afx_msg void OnDropFiles(HDROP hDropInfo);
      //}}AFX_MSG

  protected:
    void destroyGLContext();
    void countAndCapture();
    void countAndRelease();

  protected:
    int mMouseDownCount;
    static CString mClassName;

    DECLARE_MESSAGE_MAP()
  };
}

#endif