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Side by Side Diff: ash/common/ash_switches.cc

Issue 2780823002: Uses copy request to flatten the layers to do screen rotation animation. (Closed)
Patch Set: Add tests for enable_smooth_screen_rotation code path. Created 3 years, 8 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 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 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 #include "ash/common/ash_switches.h" 5 #include "ash/common/ash_switches.h"
6 6
7 #include "base/command_line.h" 7 #include "base/command_line.h"
8 #include "base/sys_info.h" 8 #include "base/sys_info.h"
9 9
10 namespace ash { 10 namespace ash {
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54 // Enables the palette on every display, instead of only the internal one. 54 // Enables the palette on every display, instead of only the internal one.
55 const char kAshEnablePaletteOnAllDisplays[] = 55 const char kAshEnablePaletteOnAllDisplays[] =
56 "ash-enable-palette-on-all-displays"; 56 "ash-enable-palette-on-all-displays";
57 57
58 // Enables the observation of accelerometer events to enter touch-view mode. 58 // Enables the observation of accelerometer events to enter touch-view mode.
59 const char kAshEnableTouchView[] = "enable-touchview"; 59 const char kAshEnableTouchView[] = "enable-touchview";
60 60
61 // Enables mirrored screen. 61 // Enables mirrored screen.
62 const char kAshEnableMirroredScreen[] = "ash-enable-mirrored-screen"; 62 const char kAshEnableMirroredScreen[] = "ash-enable-mirrored-screen";
63 63
64 // Enables a smoother animation for screen rotation.
65 const char kAshEnableSmoothScreenRotation[] =
66 "ash-enable-smooth-screen-rotation";
67
64 // Specifies the estimated time (in milliseconds) from VSYNC event until when 68 // Specifies the estimated time (in milliseconds) from VSYNC event until when
65 // visible light can be noticed by the user. 69 // visible light can be noticed by the user.
66 const char kAshEstimatedPresentationDelay[] = 70 const char kAshEstimatedPresentationDelay[] =
67 "ash-estimated-presentation-delay"; 71 "ash-estimated-presentation-delay";
68 72
69 // Enables the palette next to the status area. 73 // Enables the palette next to the status area.
70 const char kAshForceEnablePalette[] = "ash-force-enable-palette"; 74 const char kAshForceEnablePalette[] = "ash-force-enable-palette";
71 75
72 // Enables required things for the selected UI mode, regardless of whether the 76 // Enables required things for the selected UI mode, regardless of whether the
73 // Chromebook is currently in the selected UI mode. 77 // Chromebook is currently in the selected UI mode.
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105 bool ConstrainPointerToRoot() { 109 bool ConstrainPointerToRoot() {
106 const char kAshConstrainPointerToRoot[] = "ash-constrain-pointer-to-root"; 110 const char kAshConstrainPointerToRoot[] = "ash-constrain-pointer-to-root";
107 111
108 return base::SysInfo::IsRunningOnChromeOS() || 112 return base::SysInfo::IsRunningOnChromeOS() ||
109 base::CommandLine::ForCurrentProcess()->HasSwitch( 113 base::CommandLine::ForCurrentProcess()->HasSwitch(
110 kAshConstrainPointerToRoot); 114 kAshConstrainPointerToRoot);
111 } 115 }
112 116
113 } // namespace switches 117 } // namespace switches
114 } // namespace ash 118 } // namespace ash
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