st: Move StButton away from clutter_event_get_source()

Ask the stage about the device actor instead.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2216>

diff --git a/src/st/st-button.c b/src/st/st-button.c
index 0e95bfaf090db110616593cb0a0cdb066974dd76..3c6f5fddb62be16f6d9692dd9478f4b355c466a3 100644 (file)
--- a/src/st/st-button.c
+++ b/src/st/st-button.c
@@ -219,9 +219,14 @@ st_button_button_release (ClutterActor       *actor,
 
   if (priv->button_mask & mask)
     {
+      ClutterStage *stage;
+      ClutterActor *target;
       gboolean is_click;
 
-      is_click = priv->grabbed && clutter_actor_contains (actor, event->source);
+      stage = clutter_event_get_stage ((ClutterEvent *) event);
+      target = clutter_stage_get_event_actor (stage, (ClutterEvent *) event);
+
+      is_click = priv->grabbed && clutter_actor_contains (actor, target);
       st_button_release (button, device, mask, is_click ? event->button : 0, NULL);
 
       priv->grabbed &= ~mask;