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
"); 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
"); 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
"); } if(WM_NOTIFY==uMsg) { ::SetFocus(m_hWnd); } if( uMsg == WM_KILLFOCUS /**/) { ::OutputDebugString("WM_KILLFOCUS
"); 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
"); 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; } |