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clutter: Work out stage from actor on which to emit crossing

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Don't rely on the device stage.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1403
This commit is contained in:
Carlos Garnacho 2020-06-05 15:48:57 +02:00
parent c9efadacd1
commit 89cefd037f
1 changed files with 14 additions and 2 deletions
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16
clutter/clutter/clutter-input-device.c
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@ -785,10 +785,22 @@ _clutter_input_device_set_actor (ClutterInputDevice *device,
gboolean emit_crossing) gboolean emit_crossing)
{ {
ClutterActor *old_actor = clutter_input_device_get_actor (device, sequence); ClutterActor *old_actor = clutter_input_device_get_actor (device, sequence);
ClutterStage *stage = NULL;
if (old_actor == actor) if (old_actor == actor)
return; return;
if (emit_crossing)
{
if (actor)
stage = CLUTTER_STAGE (clutter_actor_get_stage (actor));
else if (old_actor)
stage = CLUTTER_STAGE (clutter_actor_get_stage (old_actor));
if (!stage)
return;
}
if (old_actor != NULL) if (old_actor != NULL)
{ {
ClutterActor *tmp_old_actor; ClutterActor *tmp_old_actor;
@ -800,7 +812,7 @@ _clutter_input_device_set_actor (ClutterInputDevice *device,
event = clutter_event_new (CLUTTER_LEAVE); event = clutter_event_new (CLUTTER_LEAVE);
event->crossing.time = device->current_time; event->crossing.time = device->current_time;
event->crossing.flags = 0; event->crossing.flags = 0;
event->crossing.stage = device->stage; event->crossing.stage = stage;
event->crossing.source = old_actor; event->crossing.source = old_actor;
event->crossing.x = device->current_x; event->crossing.x = device->current_x;
event->crossing.y = device->current_y; event->crossing.y = device->current_y;
@ -837,7 +849,7 @@ _clutter_input_device_set_actor (ClutterInputDevice *device,
event = clutter_event_new (CLUTTER_ENTER); event = clutter_event_new (CLUTTER_ENTER);
event->crossing.time = device->current_time; event->crossing.time = device->current_time;
event->crossing.flags = 0; event->crossing.flags = 0;
event->crossing.stage = device->stage; event->crossing.stage = stage;
event->crossing.x = device->current_x; event->crossing.x = device->current_x;
event->crossing.y = device->current_y; event->crossing.y = device->current_y;
event->crossing.source = actor; event->crossing.source = actor;