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Move default paint volume computation into a function

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This should reduce the amount of copy and paste for actor sub-classes
that use the default paint volume from the allocation.
This commit is contained in:
Emmanuele Bassi
2010-09-09 12:30:29 +01:00
committed by Robert Bragg
parent fd41024d29
commit 16f7ee13f2
5 changed files with 62 additions and 60 deletions
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24
clutter/clutter-texture.c
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@ -686,28 +686,12 @@ clutter_texture_paint (ClutterActor *self)
}
static gboolean
clutter_texture_get_paint_volume (ClutterActor *self,
clutter_texture_get_paint_volume (ClutterActor *self,
ClutterPaintVolume *volume)
{
ClutterGeometry allocation;
/* XXX: we are being conservative here and not making assumptions
* that sub-classes won't paint outside their allocation. */
if (G_OBJECT_TYPE (self) != CLUTTER_TYPE_TEXTURE)
return FALSE;
/* XXX: clutter_actor_get_allocation can potentially be very
* expensive to call if called while the actor doesn't have a valid
* allocation since it will trigger a synchronous relayout of the
* scenegraph. We explicitly check we have a valid allocation
* to avoid hitting that codepath. */
if (!clutter_actor_has_allocation (self))
return FALSE;
clutter_actor_get_allocation_geometry (self, &allocation);
clutter_paint_volume_set_width (volume, allocation.width);
clutter_paint_volume_set_height (volume, allocation.height);
return TRUE;
return _clutter_actor_set_default_paint_volume (self,
CLUTTER_TYPE_TEXTURE,
volume);
}
static void