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Use the allocation to get the pick area

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Since a pick is really a paint operation, we can safely get
the allocation box, instead of using get_width() and get_height().

This should help cutting down the function calls. If we were
feeling adventurous, we could even use the allocation directly
from the private data structure.

Based on a patch by Gwenole Beauchesne <gbeauchesne@splitted-desktop.org>
This commit is contained in:
Emmanuele Bassi 2009-01-22 15:55:43 +00:00
parent e1ab6f972e
commit a1e493fadb
1 changed files with 10 additions and 3 deletions
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13
clutter/clutter-actor.c
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@ -610,13 +610,20 @@ clutter_actor_real_pick (ClutterActor *self,
*/
if (clutter_actor_should_pick_paint (self))
{
ClutterActorBox box = { 0, };
float width, height;
clutter_actor_get_allocation_box (self, &box);
width = CLUTTER_UNITS_TO_FLOAT (box.x2 - box.x1);
height = CLUTTER_UNITS_TO_FLOAT (box.y2 - box.y1);
cogl_set_source_color4ub (color->red,
color->green,
color->blue,
color->alpha);
cogl_rectangle (0, 0,
clutter_actor_get_width (self),
clutter_actor_get_height (self));
cogl_rectangle (0, 0, width, height);
}
}