duilib CDateTimeUI 在Xp下的bug修复

转自：http://my.oschina.net/u/343244/blog/370131

CDateTimeUI 的bug修复。修改CDateTimeWnd的HandleMessage方法

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if(WM_NOTIFY==uMsg) {     ::SetFocus(m_hWnd); } if( uMsg == WM_KILLFOCUS /**/) {       ::OutputDebugString("WM_KILLFOCUS\n");       if( uMsg == WM_KILLFOCUS /**/)        {             //这里肯可能需要优化，因为FindWindow找出来的窗口不一定是本进程的窗口             HWND hh=::FindWindow(_T("SysMonthCal32"),NULL);             if(::IsWindow(hh))             {                  MCHITTESTINFO pp;                  memset(&pp,0,sizeof(pp));                  //pp.uHit=MCHT_CALENDAR;                  GetCursorPos(&pp.pt);                  ::ScreenToClient(hh,&pp.pt);                  pp.cbSize=sizeof(pp);                  MonthCal_HitTest(hh,&pp);                  //下一个月                  if(pp.uHit==MCHT_TITLEBTNNEXT)                  {                      return 1;                  }                  //上一个月                  if(pp.uHit==MCHT_TITLEBTNPREV)                  {                      return 1;                  }             }else{                 POINT pt;                 ::GetCursorPos(&pt);                  RECT rt;                 ::GetWindowRect(m_hWnd,&rt);                 if(                     !(pt.x>=rt.left&&pt.x<=rt.right)||                     !(pt.x>=rt.top&&pt.x<=rt.bottom)                  )                 {                     ::OutputDebugString("CLose\n");                     lRes= OnKillFocus(uMsg,wParam, lParam,bHandled);                 }              }        } }

完整代码：

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LRESULT CDateTimeWnd::HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam)     {         LRESULT lRes = 0;         BOOL bHandled = TRUE;         /**xpBug***/         DWORD ProcessId;         if(WM_SETFOCUS==uMsg)         {             ::OutputDebugString("WM_SETFOCUS\n");         }         if(WM_NOTIFY==uMsg)         {             ::SetFocus(m_hWnd);         }         if( uMsg == WM_KILLFOCUS /**/)         {             ::OutputDebugString("WM_KILLFOCUS\n");             if( uMsg == WM_KILLFOCUS /**/)             {                 //这里肯可能需要优化，因为FindWindow找出来的窗口不一定是本进程的窗口                 HWND hh=::FindWindow(_T("SysMonthCal32"),NULL);                 //Isdel=true;                 if(::IsWindow(hh))                 {                     MCHITTESTINFO pp;                     memset(&pp,0,sizeof(pp));                     GetCursorPos(&pp.pt);                     ::ScreenToClient(hh,&pp.pt);                     pp.cbSize=sizeof(pp);                     MonthCal_HitTest(hh,&pp);                     //下一个月                     if(pp.uHit==MCHT_TITLEBTNNEXT)                     {                         return 1;                     }                     //上一个月                     if(pp.uHit==MCHT_TITLEBTNPREV)                     {                         return 1;                     }                 }else                 {                     POINT pt;                     ::GetCursorPos(&pt);                      RECT rt;                     ::GetWindowRect(m_hWnd,&rt);                     if(                         !(pt.x>=rt.left&&pt.x<=rt.right)||                         !(pt.x>=rt.top&&pt.x<=rt.bottom)                         )                     {                         ::OutputDebugString("CLose\n");                         lRes= OnKillFocus(uMsg,wParam, lParam,bHandled);                     }                                               }              }         }         else/**/ if (uMsg == WM_KEYUP && (wParam == VK_DELETE || wParam == VK_BACK))         {             LRESULT lRes = ::DefWindowProc(m_hWnd, uMsg, wParam, lParam);             m_pOwner->m_nDTUpdateFlag = DT_DELETE;             m_pOwner->UpdateText();             PostMessage(WM_CLOSE);             return lRes;         }         else if (uMsg == WM_KEYUP && wParam == VK_ESCAPE)         {             LRESULT lRes = ::DefWindowProc(m_hWnd, uMsg, wParam, lParam);             m_pOwner->m_nDTUpdateFlag = DT_KEEP;             PostMessage(WM_CLOSE);             return lRes;         }         else              bHandled = FALSE;           if(!bHandled )          {             return CWindowWnd::HandleMessage(uMsg, wParam, lParam);         }         return lRes;     }