www.pudn.com > API Hook 工具相关代码 apihooktest.rar > MyStatic.cpp

// MyStatic.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "ApiHookTest.h" 
#include "MyStatic.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CMyStatic 
 
CMyStatic::CMyStatic() 
{ 
	m_hBp = NULL; 
	m_hIcon = NULL;	 
} 
 
CMyStatic::~CMyStatic() 
{ 
	if(m_hIcon) 
	{ 
		::DeleteObject(m_hIcon); 
		m_hIcon = NULL; 
	} 
	if(m_hBp) 
	{ 
		::DeleteObject(m_hBp); 
		m_hBp = NULL; 
	}	 
} 
 
 
BEGIN_MESSAGE_MAP(CMyStatic, CStatic) 
	//{{AFX_MSG_MAP(CMyStatic) 
	ON_WM_ERASEBKGND() 
	ON_WM_PAINT() 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CMyStatic message handlers 
 
BOOL CMyStatic::OnEraseBkgnd(CDC* pDC)  
{ 
	CClientDC dc(this); 
	CRect  rcClient; 
	GetClientRect(&rcClient); 
	 
	if(m_hBp) 
	{ 
		CDC  memDc; 
		memDc.CreateCompatibleDC(&dc); 
		HBITMAP bpOld = (HBITMAP)memDc.SelectObject(m_hBp); 
		 
		BITMAP bpInfo; 
		::GetObject(m_hBp, sizeof(BITMAP), &bpInfo); 
 
		dc.StretchBlt(1, 1, rcClient.Width() - 2, rcClient.Height() - 2, 
			          &memDc, 0, 0, bpInfo.bmWidth, bpInfo.bmHeight, SRCCOPY); 
 
		memDc.SelectObject(bpOld); 
	} 
	else if(m_hIcon) 
	{ 
		int x = (rcClient.Width() - 32) / 2; 
		int y = (rcClient.Height() - 32) / 2; 
		::DrawIconEx(dc.m_hDC, x, y, m_hIcon, 32, 32, 0, NULL, 0); 
	} 
	else 
	{ 
		dc.FillSolidRect(&rcClient, RGB(255,255,255)); 
	} 
 
	dc.MoveTo(0,0); 
	dc.LineTo(rcClient.Width(), 0); 
	dc.LineTo(rcClient.Width(), rcClient.Height()); 
	dc.LineTo(0, rcClient.Height()); 
	dc.LineTo(0, 0); 
 
	return TRUE; 
} 
 
void CMyStatic::SetImag(HICON hIcon, HBITMAP hBp) 
{ 
	if(m_hIcon) 
	{ 
		::DeleteObject(m_hIcon); 
	} 
	if(m_hBp) 
	{ 
		::DeleteObject(m_hBp); 
	} 
 
	m_hIcon = hIcon; 
	m_hBp   = hBp; 
 
	Invalidate(); 
} 
 
void CMyStatic::OnPaint()  
{ 
	CPaintDC dc(this);	 
}