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window-actor: Draw shadows around some CSD windows

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Some windows, like Chromium and Steam, are technically CSD in that they
don't want a system titlebar and draw their own, but we should still
provide them with a shadow.
This commit is contained in:
Jasper St. Pierre 2015-10-07 12:06:31 -07:00
parent 86d8c3954f
commit b975676c5d
1 changed files with 10 additions and 8 deletions
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18
src/compositor/meta-window-actor.c
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@ -832,21 +832,23 @@ meta_window_actor_has_shadow (MetaWindowActor *self)
return TRUE;
/*
* Do not add shadows to non-opaque windows; eventually we should generate
* a shadow from the input shape for such windows.
* Do not add shadows to non-opaque (ARGB32) windows, as we can't easily
* generate shadows for them.
*/
if (is_non_opaque (self))
return FALSE;
/*
* Add shadows to override redirect windows on X11 unless the toolkit
* indicates that it is handling shadows itself (e.g., Gtk menus).
* If a window specifies that it has custom frame extents, that likely
* means that it is drawing a shadow itself. Don't draw our own.
*/
if (priv->window->override_redirect &&
!priv->window->has_custom_frame_extents)
return TRUE;
if (priv->window->has_custom_frame_extents)
return FALSE;
return FALSE;
/*
* Generate shadows for all other windows.
*/
return TRUE;
}
/**