634         (pWin == screenInfo.screens[0]->root) ? NullWindow : pWin;  in XineramaConfineCursorToWindow()
793                 confineTo : NullWindow;  in CheckVirtualMotion()
1231                 CheckVirtualMotion(pDev, qe, NullWindow);  in PlayReleasedEvents()
1338                                     NullWindow, replayDev);  in ComputeFreezes()
1538     mouse->valuator->motionHintWindow = NullWindow;  in ActivatePointerGrab()
1594     mouse->valuator->motionHintWindow = NullWindow;  in DeactivatePointerGrab()
1646         keybd->valuator->motionHintWindow = NullWindow;  in ActivateKeyboardGrab()
1677         keybd->valuator->motionHintWindow = NullWindow;  in DeactivateKeyboardGrab()
1692         focusWin = NullWindow;  in DeactivateKeyboardGrab()
2063     tempGrab->confineTo = NullWindow;  in ActivateImplicitGrab()
3078         if (prevSpriteWin != NullWindow) {  in CheckMotion()
3267         pSprite->confineWin = NullWindow;  in InitializeSprite()
4085         DeliverDeviceEvents(window, event, NullGrab, NullWindow, keybd);  in DeliverFocusedEvent()
4263                                              NullWindow, thisDev);  in DeliverGrabbedEvent()
4474                 dev->valuator->motionHintWindow = NullWindow;  in EventSelectForWindow()
4551         mouse->valuator->motionHintWindow = NullWindow;  in CoreEnterLeaveEvent()
4899         confineTo = NullWindow;  in ProcGrabPointer()
5061         confineTo = NullWindow;  in GrabDevice()
5308     syncEvents.replayWin = NullWindow;  in InitEvents()
5346     WindowPtr effectiveFocus = NullWindow;      /* only set if dest==InputFocus */  in ProcSendEvent()
5543                       &param, KeyPress, stuff->key, NullWindow, NullCursor);  in ProcGrabKey()
5598         confineTo = NullWindow;  in ProcGrabButton()
5740             if ((pWin == focus->win) && (pWin->parent != NullWindow)) {  in DeleteWindowFromAnyEvents()
5788                 keybd->valuator->motionHintWindow = NullWindow;  in DeleteWindowFromAnyEvents()