elm: [atspi] remove unacceptable leaf node

An object could have children which have same position. In this case, if
first child of this object is not acceptable leaf node, then there is no chance
to find second child object.

orignal patch: d834889ee1f1dfed962c9b92201412b32ce280d8

@tizen_fix

Change-Id: I663a5c980ddb4598ab2beeb0ee5f847c1b46ee49

diff --git a/src/lib/elementary/elm_widget.c b/src/lib/elementary/elm_widget.c
index 294b216..0286244 100644 (file)
--- a/src/lib/elementary/elm_widget.c
+++ b/src/lib/elementary/elm_widget.c
@@ -6556,6 +6556,28 @@ _is_ancestor_of(Evas_Object *smart_parent, Evas_Object *obj)
    return ret;
 }
 
+static Eina_Bool
+_is_acceptable_leaf(Eo *obj)
+{
+   Efl_Access_Role role;
+   Eina_List *children;
+
+   role = efl_access_role_get(obj);
+   switch (role)
+     {
+       case EFL_ACCESS_ROLE_IMAGE:
+       case EFL_ACCESS_ROLE_ICON:
+         children = efl_access_children_get(obj);
+         if (!children) return EINA_FALSE;
+         break;
+
+       default:
+         break;
+     }
+
+   return EINA_TRUE;
+}
+
 static Eo *
 _accessible_at_point_top_down_get(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSED, Eina_Bool screen_coords, int x, int y)
 {
@@ -6574,7 +6596,7 @@ _accessible_at_point_top_down_get(Eo *obj, Elm_Widget_Smart_Data *_pd EINA_UNUSE
 
    EINA_LIST_FOREACH(children, l2, child)
      {
-        if (_is_inside(child, x, y))
+        if (_is_inside(child, x, y) && _is_acceptable_leaf(child))
           valid_children = eina_list_append(valid_children, child);
      }