// DialogExt.h: interface for the CDialogExt class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_DIALOGEXT_H__45C87796_F2BC_4097_BCA4_53C144B219DD__INCLUDED_)
#define AFX_DIALOGEXT_H__45C87796_F2BC_4097_BCA4_53C144B219DD__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
typedef struct wndstate
{
	bool m_sizable;
	bool m_minable;
	bool m_maxable;
	bool m_helpable;
	bool m_sysmenu;
	int  m_winstate;
	WNDPROC	oldWndProc;
}WNDSTATE;
class CDialogExt
{
public:
	CDialogExt() {}
	~CDialogExt() {}
	static HWND     m_hWnd;
	static WNDPROC	m_cWndProc;
	static int	    m_height;        //位图高度,也就是窗口标题栏高度
	static int	    m_width;
	static CBitmap  m_bmptop;
	static CBitmap  m_bmpclose;
	static CBitmap  m_bmpmax;
	static CBitmap  m_bmpmin;
	static CBitmap  m_bmprestore;
	static int	    m_buttonstate;
	static CFont	m_CaptionFont;
	static void Init();
	static CRect GetMaximizeRect();
	static LRESULT DefWindowProc( HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam );
	static void  OnNcPaint(CWnd* pWnd );
    static BOOL Draw( CDC *pDC, int x, int y, LPRECT sr , CBitmap &bmp);
    static void Maximize();
    static void OnNcCalcSize(BOOL bCalcValidRects, NCCALCSIZE_PARAMS *lpncsp);
    static BOOL DrawButton( CDC * pDC, int i, int state);
    static CRect GetButtonRect(int i);
    static bool OnNcLButtonDown(UINT nHitTest, CPoint point);
    static void OnNcLButtonUp(UINT nHitTest, CPoint point);
    static void OnNcLButtonDblClk(UINT nHitTest, CPoint point);
    static void OnNcMouseMove(UINT nHitTest, CPoint point);
};

#endif // !defined(AFX_DIALOGEXT_H__45C87796_F2BC_4097_BCA4_53C144B219DD__INCLUDED_)