Lines Matching refs:NullWindow

221     return NullWindow;  in CommonAncestor()
1326     CoreFocusOutEvents(dev, A, NullWindow, mode, NotifyNonlinearVirtual);  in CoreFocusToPointerRootOrNone()
1410     if (((to == NullWindow) || (to == PointerRootWin)) &&  in CoreFocusEvents()
1411         ((from == NullWindow) || (from == PointerRootWin)))  in CoreFocusEvents()
1413     else if ((to == NullWindow) || (to == PointerRootWin))  in CoreFocusEvents()
1415     else if ((from == NullWindow) || (from == PointerRootWin))  in CoreFocusEvents()
1447     if ((to == NullWindow) || (to == PointerRootWin)) {  in DeviceFocusEvents()
1448         if ((from == NullWindow) || (from == PointerRootWin)) {  in DeviceFocusEvents()
1470             DeviceFocusOutEvents(dev, from, NullWindow, mode,  in DeviceFocusEvents()
1484         if ((from == NullWindow) || (from == PointerRootWin)) {  in DeviceFocusEvents()
1495             if (to->parent != NullWindow)  in DeviceFocusEvents()
1537                 if (from->parent != NullWindow)  in DeviceFocusEvents()
1540                 if (to->parent != NullWindow)  in DeviceFocusEvents()