BOOL CMainMDIFrame::OnCommand(WPARAM wParam, LPARAM lParam)
{
switch (LOWORD(wParam))
{
case IDM_FILE_NEW:
AddMDIChild(new CSimpleMDIChild); // CMDIFrame::RemoveMDIChild deletes this pointer
return TRUE;
case IDM_FILE_CLOSE: // Close the active MDI window
GetActiveMDIChild()->SendMessage(WM_CLOSE, 0, 0);
return TRUE;
case IDM_FILE_OPEN:
OnFileOpen();
return TRUE;
case IDM_FILE_SAVE:
OnFileSave();
return TRUE;
case IDM_FILE_SAVEAS:
OnFileSaveAs();
return TRUE;
case IDM_FILE_PRINT:
OnFilePrint();
return TRUE;
case IDW_VIEW_STATUSBAR:
OnViewStatusbar();
break;
case IDW_VIEW_TOOLBAR:
OnViewToolbar();
break;
case IDW_WINDOW_ARRANGE:
::PostMessage (GetView()->GetHwnd(), WM_MDIICONARRANGE, 0L, 0L) ;
break;
case IDW_WINDOW_CASCADE:
::PostMessage (GetView()->GetHwnd(), WM_MDICASCADE, 0L, 0L) ;
break;
case IDW_WINDOW_CLOSEALL:
RemoveAllMDIChildren();
break;
case IDW_WINDOW_TILE:
::PostMessage (GetView()->GetHwnd(), WM_MDITILE, 0L, 0L) ;
break;
default: // Pass to active child...
{
if (GetActiveMDIChild())
GetActiveMDIChild()->SendMessage(WM_COMMAND, wParam, lParam);
}
break ;
case IDM_FILE_EXIT:
::PostMessage(m_hWnd, WM_CLOSE, 0, 0);
return TRUE;
case IDM_HELP_ABOUT:
OnHelp();
return TRUE;
}
return FALSE;
}
BOOL CMainMDIFrame::OnMDICloseAll()
{
RemoveAllMDIChildren();
return TRUE;
}
