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

Issue 259253002: Add OnDisplayMetricsChanged in DisplayObserver. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@update_orientation
Patch Set: with Linux Aura tests Created 6 years, 7 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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_SCREEN_ASH_H_ 5 #ifndef ASH_DISPLAY_SCREEN_ASH_H_
6 #define ASH_DISPLAY_SCREEN_ASH_H_ 6 #define ASH_DISPLAY_SCREEN_ASH_H_
7 7
8 #include "ash/ash_export.h" 8 #include "ash/ash_export.h"
9 #include "base/compiler_specific.h" 9 #include "base/compiler_specific.h"
10 #include "base/observer_list.h" 10 #include "base/observer_list.h"
11 #include "ui/gfx/display_observer.h"
11 #include "ui/gfx/screen.h" 12 #include "ui/gfx/screen.h"
12 13
13 namespace gfx { 14 namespace gfx {
14 class Rect; 15 class Rect;
15 } 16 }
16 17
17 namespace ash { 18 namespace ash {
18 namespace internal { 19 namespace internal {
19 class DisplayManager; 20 class DisplayManager;
20 } 21 }
(...skipping 53 matching lines...) Expand 10 before | Expand all | Expand 10 after
74 virtual gfx::Display GetDisplayMatching( 75 virtual gfx::Display GetDisplayMatching(
75 const gfx::Rect& match_rect) const OVERRIDE; 76 const gfx::Rect& match_rect) const OVERRIDE;
76 virtual gfx::Display GetPrimaryDisplay() const OVERRIDE; 77 virtual gfx::Display GetPrimaryDisplay() const OVERRIDE;
77 virtual void AddObserver(gfx::DisplayObserver* observer) OVERRIDE; 78 virtual void AddObserver(gfx::DisplayObserver* observer) OVERRIDE;
78 virtual void RemoveObserver(gfx::DisplayObserver* observer) OVERRIDE; 79 virtual void RemoveObserver(gfx::DisplayObserver* observer) OVERRIDE;
79 80
80 private: 81 private:
81 friend class DisplayManager; 82 friend class DisplayManager;
82 83
83 // Notifies observers of display configuration changes. 84 // Notifies observers of display configuration changes.
84 void NotifyBoundsChanged(const gfx::Display& display); 85 void NotifyMetricsChanged(const gfx::Display& display,
86 gfx::DisplayObserver::MetricsType metrics);
85 void NotifyDisplayAdded(const gfx::Display& display); 87 void NotifyDisplayAdded(const gfx::Display& display);
86 void NotifyDisplayRemoved(const gfx::Display& display); 88 void NotifyDisplayRemoved(const gfx::Display& display);
87 89
88 // Creates a screen that can be used during shutdown. 90 // Creates a screen that can be used during shutdown.
89 // It simply has a copy of the displays. 91 // It simply has a copy of the displays.
90 gfx::Screen* CloneForShutdown(); 92 gfx::Screen* CloneForShutdown();
91 93
92 ObserverList<gfx::DisplayObserver> observers_; 94 ObserverList<gfx::DisplayObserver> observers_;
93 95
94 DISALLOW_COPY_AND_ASSIGN(ScreenAsh); 96 DISALLOW_COPY_AND_ASSIGN(ScreenAsh);
95 }; 97 };
96 98
97 } // namespace ash 99 } // namespace ash
98 100
99 #endif // ASH_DISPLAY_SCREEN_ASH_H_ 101 #endif // ASH_DISPLAY_SCREEN_ASH_H_
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