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Bind constraints: Don't force redraws on source relayout

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When the source actor potentially changes size, that shouldn't
necessarily result in the target actor being redrawn - it should
be like when a child of a container is reallocated due to changes
in its siblings or parent - it should redraw only to the extent
that it is moved and resized. Privately export an internal function
from clutter-actor.c to allow getting this right.

https://bugzilla.gnome.org/show_bug.cgi?id=719367
This commit is contained in:
Owen W. Taylor 2013-11-22 10:30:21 -05:00
parent 3cd9a70fea
commit 0b536c02f9
4 changed files with 4 additions and 5 deletions
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1
clutter/clutter-actor-private.h
View File

@ -318,6 +318,7 @@ void _clutter_actor_detach_clone
ClutterActor *clone);
void _clutter_actor_queue_redraw_on_clones (ClutterActor *actor);
void _clutter_actor_queue_relayout_on_clones (ClutterActor *actor);
void _clutter_actor_queue_only_relayout (ClutterActor *actor);
G_END_DECLS

4
clutter/clutter-actor.c
View File

@ -1037,8 +1037,6 @@ static void clutter_anchor_coord_set_gravity (AnchorCoord *coord
static gboolean clutter_anchor_coord_is_zero (const AnchorCoord *coord);
static void _clutter_actor_queue_only_relayout (ClutterActor *self);
static void _clutter_actor_get_relative_transformation_matrix (ClutterActor *self,
ClutterActor *ancestor,
CoglMatrix *matrix);
@ -8862,7 +8860,7 @@ _clutter_actor_queue_redraw_with_clip (ClutterActor *self,
NULL /* effect */);
}
static void
void
_clutter_actor_queue_only_relayout (ClutterActor *self)
{
ClutterActorPrivate *priv = self->priv;

2
clutter/clutter-bind-constraint.c
View File

@ -151,7 +151,7 @@ source_queue_relayout (ClutterActor *source,
ClutterBindConstraint *bind)
{
if (bind->actor != NULL)
clutter_actor_queue_relayout (bind->actor);
_clutter_actor_queue_only_relayout (bind->actor);
}
static void

2
clutter/clutter-snap-constraint.c
View File

@ -94,7 +94,7 @@ source_queue_relayout (ClutterActor *source,
ClutterSnapConstraint *constraint)
{
if (constraint->actor != NULL)
clutter_actor_queue_relayout (constraint->actor);
_clutter_actor_queue_only_relayout (constraint->actor);
}
static void