仿QQ迷你首页（VC++,MFC）（迷你资讯）的开发与实现（源代码）

由于需求，需要写个类似QQ迷你资讯首页的东西，就花了一点时间写了写，软件效果截图如下：

程序的主要核心代码如下：

程序的全部源代码下载地址：http://download.csdn.net/download/jczmdeveloper/6953161

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void CMiniNewsDlg::DrawDialog() {     m_nFrameCY = GetSystemMetrics(SM_CYFIXEDFRAME);//获取对话框边框的高度     m_nFrameCX = GetSystemMetrics(SM_CXDLGFRAME);//获取对话边框的宽度     if(GetStyle()&WS_BORDER)//获取对话框是否有边框     {         m_nBorderCY = GetSystemMetrics(SM_CYBORDER) + m_nFrameCY;         m_nBorderCX = GetSystemMetrics(SM_CXBORDER) +m_nFrameCX;     }     else     {               m_nBorderCY = m_nFrameCY;         m_nBorderCX = m_nFrameCX;     }     m_nTitleBarCY = GetSystemMetrics(SM_CYCAPTION) + m_nBorderCY;//计算标题栏高度     m_nTitleBarCX =m_nBorderCX;       CRect winRect,factRect;     GetWindowRect(&winRect);     factRect.CopyRect(CRect(0,0,winRect.Width(),winRect.Height()));     CWindowDC windowsDC(this);//获取窗口设备上下文     //获取整个MFC窗口的高度和宽度     m_nWinWidth = winRect.Width();     m_nWinHeight = winRect.Height();     //绘制对话框标题栏位图        DisplayBmp(0,0,m_nWinWidth,m_nTitleBarCY,IDB_LEFTTITLE);     //绘制对话框标题栏左端的logo图标     DisplayBmp(3,0,26,m_nTitleBarCY,IDB_APPICON);       //绘制对话框左边框位图     DisplayBmp(0,m_nTitleBarCY,m_nBorderCX,m_nWinHeight-m_nBorderCY,IDB_LEFTBAR);     //绘制对话框底边框位图     DisplayBmp(m_nBorderCX,m_nWinHeight-m_nBorderCX,m_nWinWidth-2*m_nBorderCX,m_nBorderCX,IDB_BOTTOMBAR);     //绘制对话框左边框位图     DisplayBmp(m_nWinWidth-m_nBorderCX,m_nTitleBarCY,m_nBorderCX,m_nWinHeight-m_nBorderCY,IDB_RIGHTBAR);     //给对话框绘制最小化按钮     DisplayBmp(m_nWinWidth-26*2-5,0,26,26,IDB_MINBTN1);     //给对话框绘制关闭按钮     DisplayBmp(m_nWinWidth-26-5,0,26,26,IDB_CLOSEBTN1);       DrawTitleText();     ReleaseDC(&windowsDC); } //=====================在指定位置显示bmp位图图像 void CMiniNewsDlg::DisplayBmp(int x,int y,int w,int h,int nID) {     CRect winRC;     CDC* pDC=GetWindowDC();     CDC memDC;     memDC.CreateCompatibleDC(pDC);     BITMAPINFO bmpInfo;     CBitmap bmp;        GetWindowRect(&winRC);     bmp.LoadBitmap(nID);     bmp.GetObject(sizeof(BITMAPINFO),&bmpInfo);     int nBmpCX = bmpInfo.bmiHeader.biWidth;     int nBmpCY = bmpInfo.bmiHeader.biHeight;     memDC.SelectObject(bmp);     pDC->StretchBlt(x,y,w,h,         &memDC,0,0,nBmpCX,nBmpCY,SRCCOPY);//在窗口中绘制位图     bmp.DeleteObject();     ReleaseDC(pDC); } void CMiniNewsDlg::SetTitleText(CString strTitle) {     this->m_strTitle = strTitle + "-小蔡电脑助手"; } //绘制标题栏标题文本内容 void CMiniNewsDlg::DrawTitleText() {       CDC* pDC= GetWindowDC();     pDC->SetBkMode(TRANSPARENT);     pDC->SetTextColor(RGB(255,255,255));     pDC->SetTextAlign(TA_CENTER);     CRect rect;     GetClientRect(&rect);     CSize szText = pDC->GetTextExtent(m_strTitle);     CFont* font,*fOldFont;     font = new CFont;     font->CreateFont(12,0,0,0,FW_BOLD,FALSE,FALSE,0,ANSI_CHARSET,         OUT_DEFAULT_PRECIS,CLIP_DEFAULT_PRECIS,DEFAULT_QUALITY,FF_SWISS,_T("宋体"));     fOldFont = pDC->SelectObject(font);     CRect winRect;     GetWindowRect(&winRect);     pDC->TextOut(winRect.Width()/2,6.5,m_strTitle);     pDC->SelectObject(fOldFont);     ReleaseDC(pDC); }   void CMiniNewsDlg::OnNcPaint() {     // TODO: 在此处添加消息处理程序代码     DrawDialog();     // 不为绘图消息调用 CDialog::OnNcPaint() }   void CMiniNewsDlg::OnActivate(UINT nState, CWnd* pWndOther, BOOL bMinimized) {     CDialog::OnActivate(nState, pWndOther, bMinimized);     OnNcPaint();     // TODO: 在此处添加消息处理程序代码 }   void CMiniNewsDlg::OnNcMouseMove(UINT nHitTest, CPoint point) {     // TODO: 在此添加消息处理程序代码和/或调用默认值     CRect minRC,moreRC,closeRC,winRC,cleanRC,toolkitRC,shoppingRC;     GetWindowRect(&winRC);     closeRC.CopyRect(CRect(m_nWinWidth-26,0,m_nWinWidth-26+26,26));         minRC.CopyRect(CRect(m_nWinWidth-26*2,0,m_nWinWidth-26*2+26,26));       point.Offset(-winRC.left,-winRC.top);//由于point为屏幕坐标,这里将其转换为窗口坐标     if(closeRC.PtInRect(point))//鼠标在关闭按钮上时，更改按钮显示的位图     {         m_bMouseOnCloseBtn = TRUE;         m_bMouseOnMinBtn =FALSE;         m_bMouseOnMoreBtn = FALSE;         DisplayBmp(m_nWinWidth-26-5,0,26,26,IDB_CLOSEBTN2);         DisplayBmp(m_nWinWidth-26*2-5,0,26,26,IDB_MINBTN1);     }     else if(minRC.PtInRect(point))//鼠标在最小化按钮上时，更改按钮显示的位图     {         m_bMouseOnMinBtn =TRUE;         m_bMouseOnCloseBtn = FALSE;         DisplayBmp(m_nWinWidth-26-5,0,26,26,IDB_CLOSEBTN1);         DisplayBmp(m_nWinWidth-26*2-5,0,26,26,IDB_MINBTN2);         }     CDialog::OnNcMouseMove(nHitTest, point); } void CMiniNewsDlg::OnNcLButtonUp(UINT nHitTest, CPoint point) {     // TODO: 在此添加消息处理程序代码和/或调用默认值     if(m_bMouseOnCloseBtn)     {         this->SendMessage(WM_CLOSE);     }     if(m_bMouseOnMinBtn)     {         this->ShowWindow(SW_MINIMIZE);         m_bMouseOnMinBtn = FALSE;     }     CDialog::OnNcLButtonUp(nHitTest, point); }   void CMiniNewsDlg::OnNcMouseLeave() {     // 该功能要求使用 Windows 2000 或更高版本。     // 符号 _WIN32_WINNT 和 WINVER 必须 >= 0x0500。     // TODO: 在此添加消息处理程序代码和/或调用默认值     DisplayBmp(m_nWinWidth-26*2-5,0,26,26,IDB_MINBTN1);     DisplayBmp(m_nWinWidth-26-5,0,26,26,IDB_CLOSEBTN1);     m_bMouseOnMinBtn =FALSE;        m_bMouseOnCloseBtn = FALSE;     CDialog::OnNcMouseLeave(); }   void CMiniNewsDlg::OnNcLButtonDown(UINT nHitTest, CPoint point) {     // TODO: 在此添加消息处理程序代码和/或调用默认值     if(!(m_bMouseOnMinBtn||m_bMouseOnCloseBtn))         CDialog::OnNcLButtonDown(nHitTest, point); }   HBRUSH CMiniNewsDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) {     HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);       // TODO:  在此更改 DC 的任何属性     HBRUSH brush=CreateSolidBrush(m_bkColor);     switch(nCtlColor)     {     case CTLCOLOR_STATIC:         pDC->SetBkMode(TRANSPARENT);         //设置背景为透明         pDC->SetTextColor(RGB(255,255,255)); //设置字体颜色         pDC->SetBkColor(m_bkColor);         //pWnd->SetFont(cFont); //设置字体         hbr = (HBRUSH)brush;         //创建画刷         break;     case CTLCOLOR_BTN:         pDC->SetBkMode(TRANSPARENT);         //设置背景为透明         pDC->SetTextColor(RGB(255,255,255)); //设置字体颜色         pDC->SetBkColor(m_bkColor);         //pWnd->SetFont(cFont); //设置字体         hbr = (HBRUSH)brush;         //创建画刷         break;       }       // TODO:  如果默认的不是所需画笔，则返回另一个画笔     return hbr; }

　　程序的完整源码下载地址：http://www.demodashi.com/demo/14683.html