Burn the Edges of Your Windows to Give Them Character

// maindlg.h : interface of the CMainDlg class
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_MAINDLG_H__F485C194_D644_4C7E_A449_26632A2BCA53__INCLUDED_)
#define AFX_MAINDLG_H__F485C194_D644_4C7E_A449_26632A2BCA53__INCLUDED_

#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000

class CMainDlg : public CDialogImpl<CMainDlg>, public CMessageFilter
{
public:
    enum { IDD = IDD_MAINDLG };

    // Construction
    CMainDlg();

    // Maps
    BEGIN_MSG_MAP(CMainDlg)
        MSG_WM_INITDIALOG(OnInitDialog)
        MSG_WM_DESTROY(OnDestroy)
        MSG_WM_LBUTTONDOWN(OnLButtonDown)
        MSG_WM_LBUTTONDBLCLK(OnLButtonDblclk)
        MSG_WM_MBUTTONUP(OnMButtonUp)
        MSG_WM_RBUTTONUP(OnRButtonUp)
        COMMAND_ID_HANDLER_EX(ID_APP_ABOUT, OnAppAbout)
        COMMAND_ID_HANDLER_EX(IDCANCEL, OnCancel)
    END_MSG_MAP()

    // Message handlers
    BOOL PreTranslateMessage(MSG* pMsg);
    BOOL OnIdle();

    BOOL OnInitDialog(HWND hwndFocus, LPARAM lParam);
    void OnDestroy();
    void OnLButtonDown(UINT uKeys, CPoint pt);
    void OnLButtonDblclk(UINT uKeys, CPoint pt);
    void OnMButtonUp(UINT uKeys, CPoint pt);
    void OnRButtonUp(UINT uKeys, CPoint pt);

    // Command handlers
    void OnAppAbout(UINT uCode, int nID, HWND hwndCtrl);
    void OnCancel(UINT uCode, int nID, HWND hwndCtrl);

protected:
    CRgn m_rgnOriginal;
    vector<HRGN> m_vecRgns;
    UINT m_uCurrRgn;

    HRGN RotateRegion ( CRgnHandle rgn, int degrees );

    void CreateRegions();
    void CreateRegion1();
    void CreateRegion2();
    void CreateRegion3();
};


/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_MAINDLG_H__F485C194_D644_4C7E_A449_26632A2BCA53__INCLUDED_)