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dix: Implement gesture event fixups before delivery

This commit is contained in:
Povilas Kanapickas 2021-05-30 13:26:38 +03:00
parent 227f601de3
commit 0bf4123fd3
1 changed files with 50 additions and 0 deletions
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50
dix/events.c
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@ -2545,6 +2545,44 @@ FixUpXI2DeviceEventFromWindow(SpritePtr pSprite, int evtype,
(pSprite->hot.pScreen == pWin->drawable.pScreen);
}
static void
FixUpXI2PinchEventFromWindow(SpritePtr pSprite, xXIGesturePinchEvent *event,
WindowPtr pWin, Window child)
{
event->root = RootWindow(pSprite)->drawable.id;
event->event = pWin->drawable.id;
if (pSprite->hot.pScreen == pWin->drawable.pScreen) {
event->event_x = event->root_x - double_to_fp1616(pWin->drawable.x);
event->event_y = event->root_y - double_to_fp1616(pWin->drawable.y);
event->child = child;
}
else {
event->event_x = 0;
event->event_y = 0;
event->child = None;
}
}
static void
FixUpXI2SwipeEventFromWindow(SpritePtr pSprite, xXIGestureSwipeEvent *event,
WindowPtr pWin, Window child)
{
event->root = RootWindow(pSprite)->drawable.id;
event->event = pWin->drawable.id;
if (pSprite->hot.pScreen == pWin->drawable.pScreen) {
event->event_x = event->root_x - double_to_fp1616(pWin->drawable.x);
event->event_y = event->root_y - double_to_fp1616(pWin->drawable.y);
event->child = child;
}
else {
event->event_x = 0;
event->event_y = 0;
event->child = None;
}
}
/**
* Adjust event fields to comply with the window properties.
*
@ -2578,6 +2616,18 @@ FixUpEventFromWindow(SpritePtr pSprite,
case XI_BarrierHit:
case XI_BarrierLeave:
return;
case XI_GesturePinchBegin:
case XI_GesturePinchUpdate:
case XI_GesturePinchEnd:
FixUpXI2PinchEventFromWindow(pSprite,
(xXIGesturePinchEvent*) xE, pWin, child);
break;
case XI_GestureSwipeBegin:
case XI_GestureSwipeUpdate:
case XI_GestureSwipeEnd:
FixUpXI2SwipeEventFromWindow(pSprite,
(xXIGestureSwipeEvent*) xE, pWin, child);
break;
default:
FixUpXI2DeviceEventFromWindow(pSprite, evtype,
(xXIDeviceEvent*) xE, pWin, child);