WINODWS编程 UI类

一个简单的登陆UI类 CUIPicture::CUIPicture(void) { m_hide = false; } CUIPicture::~CUIPicture(void) { } VOID CUIPicture::Init(int x, int y, HDC& hdc,char * strName ) { nX = x; nY = y; m_hdc =&hdc; m_Hdc = CreateCompatibleDC( hdc ); m_Img = (HBITMAP)LoadImage(NULL,strName,IMAGE_BITMAP,0,0,LR_LOADFROMFILE|LR_CREATEDIBSECTION); GetObject(m_Img,sizeof(BITMAP),&m_bmp); SelectObject(m_Hdc,m_Img); } VOID CUIPicture::Draw() { if(!m_hide) { BitBlt(*m_hdc,nX,nY,m_bmp.bmWidth,m_bmp.bmHeight,m_Hdc,0,0,SRCCOPY); } } int CUIPicture::GetWidth() { return m_bmp.bmWidth; } int CUIPicture::GetHeight() { return m_bmp.bmHeight; } VOID CUIPicture::Hide() { m_hide = true; } VOID CUIPicture::Show() { m_hide = false; }