[PATCH 22/29] Xi: deliver barrier events as grabbed events where necessary
Peter Hutterer
peter.hutterer at who-t.net
Tue Dec 11 23:19:15 PST 2012
If the grab_window is the barrier window and the client owns the grab,
deliver as normal grabbed event (respecting owner_events). Otherwise,
deliver as usual.
Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
---
Xi/exevents.c | 18 +++++++++++++++---
1 file changed, 15 insertions(+), 3 deletions(-)
diff --git a/Xi/exevents.c b/Xi/exevents.c
index e606d9e..a7ec0c4 100644
--- a/Xi/exevents.c
+++ b/Xi/exevents.c
@@ -1647,6 +1647,7 @@ ProcessBarrierEvent(InternalEvent *e, DeviceIntPtr dev)
BarrierEvent *be = &e->barrier_event;
xEvent *ev;
int rc;
+ GrabPtr grab = dev->deviceGrab.grab;
if (!IsMaster(dev))
return;
@@ -1660,10 +1661,21 @@ ProcessBarrierEvent(InternalEvent *e, DeviceIntPtr dev)
return;
}
- filter = GetEventFilter(dev, ev);
+ /* A client has a grab, deliver to this client if the grab_window is the
+ barrier window.
+
+ Otherwise, deliver normally to the client.
+ */
+ if (grab &&
+ CLIENT_ID(be->barrierid) == CLIENT_ID(grab->resource) &&
+ grab->window->drawable.id == be->window) {
+ DeliverGrabbedEvent(e, dev, FALSE);
+ } else {
+ filter = GetEventFilter(dev, ev);
- DeliverEventsToWindow(dev, pWin, ev, 1,
- filter, NullGrab);
+ DeliverEventsToWindow(dev, pWin, ev, 1,
+ filter, NullGrab);
+ }
free(ev);
}
--
1.8.0.1
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