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Only calculate clipping regions for viewable windows

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This commit is contained in:
Alexander Larsson 2009-07-18 20:52:30 +02:00
parent 027f411150
commit 7cbb573ca9
1 changed files with 4 additions and 2 deletions
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6
gdk/gdkwindow.c
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@ -774,7 +774,7 @@ recompute_visible_regions_internal (GdkWindowObject *private,
* siblings in parents above window
*/
clip_region_changed = FALSE;
if (recalculate_clip)
if (recalculate_clip && private->viewable)
{
/* Calculate visible region (sans children) in parent window coords */
r.x = private->x;
@ -862,7 +862,9 @@ recompute_visible_regions_internal (GdkWindowObject *private,
* there is no way the child clip region could change (its has not e.g. moved)
* Except if recalculate_children is set to force child updates
*/
recompute_visible_regions_internal (child, recalculate_clip && (clip_region_changed || recalculate_children), FALSE, FALSE);
recompute_visible_regions_internal (child,
recalculate_clip && (clip_region_changed || recalculate_children),
FALSE, FALSE);
}
}