Tip: Painting the CToolbar's Parent Window (AfxControlBar)

Using the Code

In your application, override OnNotify member function in your CMainFrame to handle the WM_NOTIFY message for painting the AfxControlBar.

In MainFrm.h file, declare the following member variable and member function:

class CMainFrame : public CMDIFrameWnd
{
   .....
   CBrush m_BrushDocBar;

   BOOL OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult);
   .....
}

In MainFrm.cpp, in constructor create a solid brush as follows:

CMainFrame::CMainFrame()
{
   m_BrushDocBar.CreateSolidBrush(RGB(0, 255, 255));
}

In MainFrm.cpp, provide the definition of OnNotify() function as follows:

BOOL CMainFrame::OnNotify(WPARAM wParam,
                          LPARAM lParam,
                          LRESULT* pResult)
{
   LPNMHDR pnmh = (LPNMHDR) lParam;
   if(pnmh->hwndFrom == m_wndToolBar.m_hWnd)
   {
      LPNMTBCUSTOMDRAW lpNMCustomDraw = (LPNMTBCUSTOMDRAW) lParam;
      CRect rect;
      CWnd* pWnd = m_wndToolBar.GetParent();
      TCHAR szClassName[200];
      GetClassName(pWnd->m_hWnd, szClassName, 200);
      CString strTemp = szClassName;
      if(strTemp.Find(_T("AfxControlBar")) >= 0)
      {
         SetClassLong(pWnd->m_hWnd,
                      GCL_HBRBACKGROUND,
                      (LONG)m_BrushDocBar.GetSafeHandle());
      }
   }
   return CMDIFrameWnd::OnNotify(wParam, lParam, pResult);
}


Downloads

Comments

  • Inadequate Terminology

    Posted by srelu on 04/24/2008 05:53pm

    The so called parent window of cToolbar is NOT an AfxControlBar. It's a dock bar. There's one dock bar for each side of a window and one more for floating toolbars. They are children of the main window and can be retrieved using their window identifiers: AFX_IDW_DOCKBAR_TOP, AFX_IDW_DOCKBAR_LEFT, AFX_IDW_DOCKBAR_RIGHT, AFX_IDW_DOCKBAR_BOTTOM, AFX_IDW_DOCKBAR_FLOAT The MFC class to handle dock bars is CDockBar. In the MFC source library the class is declared in \mfc\include\afxpriv.h and implemented in mfc\src\bardock.cpp . It's not documented in the MSDN.

    Reply
  • Working

    Posted by krishnakumar.tmr on 04/24/2008 03:53am

    Hi this is good i tried it this but what is the logic can u explain to me

    Reply
Leave a Comment
  • Your email address will not be published. All fields are required.

Top White Papers and Webcasts

  • Live Webinar June 2, 2015 - 11 am PST / 2 pm EST Your organization and brand are increasingly digital today, proliferating across websites, media outlets, social networks, search engines, mobile apps, online marketplaces and more. Each digital touch point not only enhances the value of your brand, but also represents far greater risk for your company. They increase opportunities for brand defamation and data leakage; act as discreet places to conspire and collude; and open the door to new security …

  • Discover how to quickly remediate aggressive security threats. Read this report from Forrester Research and get the facts about new automated compliance processes and how they will reduce your organization's vulnerability and risk. Learn to: Adopt a set of cyber "Rules of Engagement" Define the appropriate response through the "Response Index" Create actionable response metrics Ensure multiple levels of audit and reinforcement Plus, find out how to better align security and operations teams and put the …

Most Popular Programming Stories

More for Developers

RSS Feeds

Thanks for your registration, follow us on our social networks to keep up-to-date