faderwnd.h

基于VC环境下的光驱驱动程序

#pragma once

#ifndef WS_EX_LAYERED
#define WS_EX_LAYERED           0x00080000
#define ULW_ALPHA               0x00000002
#endif  


typedef BOOL (WINAPI *LPFUN)(HWND hWnd,
							 HDC hdcDst, 
							 POINT *pt,
							 SIZE *psize, 
							 HDC hdcSrc, 			
							 POINT *pptSrc, 
							 COLORREF cr, 
							 BLENDFUNCTION *pblend, 
							 DWORD dwFlags
							 );
/////////////////////////////////////////////////////////////////////////////
class CFaderWnd : public CWnd
{

public:
	CFaderWnd(CWnd *pWndToFade, UINT nFadeTime = 500, BYTE byAlpha =255);  
	BOOL m_bMainWnd;   //是不是主窗口，如果是则会关闭主窗口
public:

	//{{AFX_VIRTUAL(CFaderWnd)  //重载的虚函数
	protected:
	virtual void PostNcDestroy() 
	{
		delete this;
	}
	//}}AFX_VIRTUAL

private:
	virtual ~CFaderWnd();

protected:
	//{{AFX_MSG(CFaderWnd)               //消息处理函数
	afx_msg void OnTimer(UINT nIDEvent);
	afx_msg void OnSetFocus(CWnd* pOldWnd);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()

	LPFUN m_pFun;
	BLENDFUNCTION m_Blend;
	CWnd 	 *m_pWndToFade;
};

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

//{{AFX_INSERT_LOCATION}}