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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef ASH_DISPLAY_DISPLAY_CHANGE_OBSERVER_CHROMEOS_H | 5 #ifndef ASH_DISPLAY_DISPLAY_CHANGE_OBSERVER_CHROMEOS_H |
| 6 #define ASH_DISPLAY_DISPLAY_CHANGE_OBSERVER_CHROMEOS_H | 6 #define ASH_DISPLAY_DISPLAY_CHANGE_OBSERVER_CHROMEOS_H |
| 7 | 7 |
| 8 #include "ash/ash_export.h" | 8 #include "ash/ash_export.h" |
| 9 #include "ash/shell_observer.h" | 9 #include "ash/shell_observer.h" |
| 10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
| 11 #include "ui/display/chromeos/output_configurator.h" | 11 #include "ui/display/chromeos/display_configurator.h" |
| 12 | 12 |
| 13 namespace ash { | 13 namespace ash { |
| 14 | 14 |
| 15 struct DisplayMode; | 15 struct DisplayMode; |
| 16 | 16 |
| 17 // An object that observes changes in display configuration and | 17 // An object that observes changes in display configuration and |
| 18 // update DisplayManagers. | 18 // update DisplayManagers. |
| 19 class DisplayChangeObserver : public ui::OutputConfigurator::StateController, | 19 class DisplayChangeObserver : public ui::DisplayConfigurator::StateController, |
| 20 public ui::OutputConfigurator::Observer, | 20 public ui::DisplayConfigurator::Observer, |
| 21 public ShellObserver { | 21 public ShellObserver { |
| 22 public: | 22 public: |
| 23 // Returns the resolution list. | 23 // Returns the resolution list. |
| 24 ASH_EXPORT static std::vector<DisplayMode> GetDisplayModeList( | 24 ASH_EXPORT static std::vector<DisplayMode> GetDisplayModeList( |
| 25 const ui::OutputConfigurator::DisplayState& output); | 25 const ui::DisplayConfigurator::DisplayState& output); |
| 26 | 26 |
| 27 DisplayChangeObserver(); | 27 DisplayChangeObserver(); |
| 28 virtual ~DisplayChangeObserver(); | 28 virtual ~DisplayChangeObserver(); |
| 29 | 29 |
| 30 // ui::OutputConfigurator::StateController overrides: | 30 // ui::DisplayConfigurator::StateController overrides: |
| 31 virtual ui::OutputState GetStateForDisplayIds( | 31 virtual ui::OutputState GetStateForDisplayIds( |
| 32 const std::vector<int64>& outputs) const OVERRIDE; | 32 const std::vector<int64>& outputs) const OVERRIDE; |
| 33 virtual bool GetResolutionForDisplayId(int64 display_id, | 33 virtual bool GetResolutionForDisplayId(int64 display_id, |
| 34 gfx::Size* size) const OVERRIDE; | 34 gfx::Size* size) const OVERRIDE; |
| 35 | 35 |
| 36 // Overriden from ui::OutputConfigurator::Observer: | 36 // Overriden from ui::DisplayConfigurator::Observer: |
| 37 virtual void OnDisplayModeChanged( | 37 virtual void OnDisplayModeChanged( |
| 38 const ui::OutputConfigurator::DisplayStateList& outputs) OVERRIDE; | 38 const ui::DisplayConfigurator::DisplayStateList& outputs) OVERRIDE; |
| 39 | 39 |
| 40 // Overriden from ShellObserver: | 40 // Overriden from ShellObserver: |
| 41 virtual void OnAppTerminating() OVERRIDE; | 41 virtual void OnAppTerminating() OVERRIDE; |
| 42 | 42 |
| 43 private: | 43 private: |
| 44 DISALLOW_COPY_AND_ASSIGN(DisplayChangeObserver); | 44 DISALLOW_COPY_AND_ASSIGN(DisplayChangeObserver); |
| 45 }; | 45 }; |
| 46 | 46 |
| 47 } // namespace ash | 47 } // namespace ash |
| 48 | 48 |
| 49 #endif // ASH_DISPLAY_AURA_DISPLAY_CHANGE_OBSERVER_CHROMEOS_H | 49 #endif // ASH_DISPLAY_AURA_DISPLAY_CHANGE_OBSERVER_CHROMEOS_H |
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