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Side by Side Diff: ash/display/output_configurator_animation.h

Issue 250163002: Update naming from OutputConfiguratorAnimation to DisplayConfiguratorAnimation (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 6 years, 8 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef ASH_DISPLAY_OUTPUT_CONFIGURATOR_ANIMATION_H_
6 #define ASH_DISPLAY_OUTPUT_CONFIGURATOR_ANIMATION_H_
7
8 #include <map>
9
10 #include "ash/ash_export.h"
11 #include "base/callback.h"
12 #include "base/timer/timer.h"
13 #include "ui/display/chromeos/display_configurator.h"
14
15 namespace aura {
16 class RootWindow;
17 class Window;
18 } // namespace aura
19
20 namespace ui {
21 class Layer;
22 } // namespace ui
23
24 namespace ash {
25
26 // OutputConfiguratorAnimation provides the visual effects for
27 // ui::DisplayConfigurator, such like fade-out/in during changing
28 // the display mode.
29 class ASH_EXPORT OutputConfiguratorAnimation
30 : public ui::DisplayConfigurator::Observer {
31 public:
32 OutputConfiguratorAnimation();
33 virtual ~OutputConfiguratorAnimation();
34
35 // Starts the fade-out animation for the all root windows. It will
36 // call |callback| once all of the animations have finished.
37 void StartFadeOutAnimation(base::Closure callback);
38
39 // Starts the animation to clear the fade-out animation effect
40 // for the all root windows.
41 void StartFadeInAnimation();
42
43 protected:
44 // ui::DisplayConfigurator::Observer overrides:
45 virtual void OnDisplayModeChanged(
46 const ui::DisplayConfigurator::DisplayStateList& outputs) OVERRIDE;
47 virtual void OnDisplayModeChangeFailed(
48 ui::MultipleDisplayState failed_new_state) OVERRIDE;
49
50 private:
51 // Clears all hiding layers. Note that in case that this method is called
52 // during an animation, the method call will cancel all of the animations
53 // and *not* call the registered callback.
54 void ClearHidingLayers();
55
56 std::map<aura::Window*, ui::Layer*> hiding_layers_;
57 scoped_ptr<base::OneShotTimer<OutputConfiguratorAnimation> > timer_;
58
59 DISALLOW_COPY_AND_ASSIGN(OutputConfiguratorAnimation);
60 };
61
62 } // namespace ash
63
64 #endif // ASH_DISPLAY_OUTPUT_CONFIGURATION_CONTROLLER_H_
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