CFaderWnd.h

最新推荐文章于 2025-12-03 00:01:52 发布

原创最新推荐文章于 2025-12-03 00:01:52 发布 · 1.1k 阅读

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#construction #microsoft #attributes #insert #winapi #blend

博客给出了CFaderWnd类的头文件内容，包含文件信息、相关宏定义、函数指针定义等。定义了CFaderWnd类，继承自CWnd，包含构造函数、属性、操作、重写函数和消息映射函数等，还定义了相关成员变量。

/*----------------------------------------------------------------------------*/
/*            CFaderWnd header                                                */
/*----------------------------------------------------------------------------*/
//
// File:   FaderWnd.h
// Author:  Phil J. Pearson
// Created: 20 June 2000 14:26
// Last Mod: 20 June 2000 14:47
//
/*----------------------------------------------------------------------------
/*
/* Copyright (C) 2000 by Real World Software
/* All Rights Reserved.
/*
/*----------------------------------------------------------------------------*/

#pragma once

#ifndef WS_EX_LAYERED
/////////////////////////////////////////////////////////////////////////////
// Definitions copied from WinUser.h
// They're normally available if you do:
// #define _WIN32_WINNT 0x0500
//   but we don't need all that stuff for this class
//
#define WS_EX_LAYERED           0x00080000
#define ULW_ALPHA               0x00000002
#endif // ndef WS_EX_LAYERED

typedef BOOL (WINAPI *lpfnUpdateLayeredWindow)(HWND hWnd, HDC hdcDst, POINT *pptDst, SIZE *psize, HDC hdcSrc,
POINT *pptSrc, COLORREF crKey, BLENDFUNCTION *pblend, DWORD dwFlags);

/////////////////////////////////////////////////////////////////////////////
// CFaderWnd window

class CFaderWnd : public CWnd
{
// Construction
public:
CFaderWnd(CWnd *pWndToFade, UINT nFadeTime = 2000, BYTE byAlpha = 255);

// Attributes
public:

// Operations
public:

// Overrides
// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CFaderWnd)
protected:
virtual void PostNcDestroy() { delete this; }
//}}AFX_VIRTUAL

// Implementation
private:
virtual ~CFaderWnd();

// Generated message map functions
protected:
//{{AFX_MSG(CFaderWnd)
afx_msg void OnTimer(UINT nIDEvent);
afx_msg void OnSetFocus(CWnd* pOldWnd);
//}}AFX_MSG
DECLARE_MESSAGE_MAP()

lpfnUpdateLayeredWindow m_pUpdateLayeredWindow;

BLENDFUNCTION m_Blend;
CWnd *m_pWndToFade;
};

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

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