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Fix handling of SystemBackground

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Since the background rework, SystemBackground is no longer a transparent
actor that you have to stack on top of a solid background, it is an
opaque actor. Fix the color of the background actor, and remove places
where we were setting the background color underneath the system background
and expecting blending - in particular, we can always set no_clear_hint
on the stage.

https://bugzilla.gnome.org/show_bug.cgi?id=738652
This commit is contained in:
Owen W. Taylor
2014-10-16 16:45:02 -04:00
parent 01eb79a3cc
commit 2f5a226bc2
4 changed files with 8 additions and 21 deletions
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7
js/ui/magnifier.js
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@ -1198,12 +1198,7 @@ const ZoomRegion = new Lang.Class({
// Add a background for when the magnified uiGroup is scrolled
// out of view (don't want to see desktop showing through).
this._background = new Clutter.Actor({ background_color: Main.DEFAULT_BACKGROUND_COLOR,
layout_manager: new Clutter.BinLayout(),
width: global.screen_width,
height: global.screen_height });
let noiseTexture = (new Background.SystemBackground()).actor;
this._background.add_actor(noiseTexture);
this._background = (new Background.SystemBackground()).actor;
mainGroup.add_actor(this._background);
// Clone the group that contains all of UI on the screen. This is the