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clutter/actor: Remove clutter_actor_maybe_layout_children()

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Since we now only layout the children ourselves in case the actor
implementation doesn't override the allocate vfunc, we can remove
clutter_actor_maybe_layout_children() and move the functionality inside
clutter_actor_real_allocate().

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1245
This commit is contained in:
Jonas Dreßler 2020-05-09 20:22:51 +02:00 committed by verdre
parent affb3de829
commit 7ae6e0101c
1 changed files with 27 additions and 48 deletions
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75
clutter/clutter/clutter-actor.c
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@ -2638,53 +2638,6 @@ clutter_actor_set_allocation_internal (ClutterActor *self,
return retval;
}
static void clutter_actor_real_allocate (ClutterActor *self,
const ClutterActorBox *box,
ClutterAllocationFlags flags);
static inline void
clutter_actor_maybe_layout_children (ClutterActor *self,
const ClutterActorBox *allocation,
ClutterAllocationFlags flags)
{
ClutterActorPrivate *priv = self->priv;
if (CLUTTER_ACTOR_GET_CLASS (self)->allocate == clutter_actor_real_allocate)
goto check_layout;
return;
check_layout:
if (priv->n_children != 0 &&
priv->layout_manager != NULL)
{
ClutterContainer *container = CLUTTER_CONTAINER (self);
ClutterActorBox children_box;
/* normalize the box passed to the layout manager */
children_box.x1 = children_box.y1 = 0.f;
children_box.x2 = (allocation->x2 - allocation->x1);
children_box.y2 = (allocation->y2 - allocation->y1);
CLUTTER_NOTE (LAYOUT,
"Allocating %d children of %s "
"at { %.2f, %.2f - %.2f x %.2f } "
"using %s",
priv->n_children,
_clutter_actor_get_debug_name (self),
allocation->x1,
allocation->y1,
(allocation->x2 - allocation->x1),
(allocation->y2 - allocation->y1),
G_OBJECT_TYPE_NAME (priv->layout_manager));
clutter_layout_manager_allocate (priv->layout_manager,
container,
&children_box,
flags);
}
}
static void
clutter_actor_real_allocate (ClutterActor *self,
const ClutterActorBox *box,
@ -2702,7 +2655,33 @@ clutter_actor_real_allocate (ClutterActor *self,
* data out of the sub-tree of the scene graph that has this actor at
* the root.
*/
clutter_actor_maybe_layout_children (self, box, flags);
if (priv->n_children != 0 &&
priv->layout_manager != NULL)
{
ClutterActorBox children_box;
/* normalize the box passed to the layout manager */
children_box.x1 = children_box.y1 = 0.f;
children_box.x2 = box->x2 - box->x1;
children_box.y2 = box->y2 - box->y1;
CLUTTER_NOTE (LAYOUT,
"Allocating %d children of %s "
"at { %.2f, %.2f - %.2f x %.2f } "
"using %s",
priv->n_children,
_clutter_actor_get_debug_name (self),
box->x1,
box->y1,
(box->x2 - box->x1),
(box->y2 - box->y1),
G_OBJECT_TYPE_NAME (priv->layout_manager));
clutter_layout_manager_allocate (priv->layout_manager,
CLUTTER_CONTAINER (self),
&children_box,
flags);
}
if (changed)
{