cc/settings.cc - Issue 11361223: cc: Remove cc::settings, move them to LayerTreeSettings.

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Issue 11361223: cc: Remove cc::settings, move them to LayerTreeSettings. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Using WebLayerTreeSettings for things WebKit can set Created 8 years, 1 month ago

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1 // Copyright 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 #include "base/command_line.h"

6 #include "cc/settings.h"

7 #include "cc/switches.h"

8

9 namespace {

10 static bool s_settingsInitialized = false;

11

12 static bool s_perTilePaintingEnabled = false;

13 static bool s_partialSwapEnabled = false;

14 static bool s_acceleratedAnimationEnabled = false;

15 static bool s_pageScalePinchZoomEnabled = false;

16 static bool s_jankInsteadOfCheckerboard = false;

17 static bool s_backgroundColorInsteadOfCheckerboard = false;

18 static bool s_traceOverdraw = false;

19

20 void reset()

21 {

22 s_settingsInitialized = true;

23

24 s_perTilePaintingEnabled = CommandLine::ForCurrentProcess()->HasSwitch(cc::s witches::kEnablePerTilePainting);

25 s_partialSwapEnabled = CommandLine::ForCurrentProcess()->HasSwitch(cc::switc hes::kEnablePartialSwap);

26 s_acceleratedAnimationEnabled = !CommandLine::ForCurrentProcess()->HasSwitch (cc::switches::kDisableThreadedAnimation);

27 s_pageScalePinchZoomEnabled = CommandLine::ForCurrentProcess()->HasSwitch(cc ::switches::kEnablePinchInCompositor);

28 s_jankInsteadOfCheckerboard = CommandLine::ForCurrentProcess()->HasSwitch(cc ::switches::kJankInsteadOfCheckerboard);

29 s_backgroundColorInsteadOfCheckerboard = CommandLine::ForCurrentProcess()->H asSwitch(cc::switches::kBackgroundColorInsteadOfCheckerboard);

30 s_traceOverdraw = CommandLine::ForCurrentProcess()->HasSwitch(cc::switches:: kTraceOverdraw);

31 }

32

33 }

34

35 namespace cc {

36

37 bool Settings::perTilePaintingEnabled()

38 {

39 if (!s_settingsInitialized)

40 reset();

41 return s_perTilePaintingEnabled;

42 }

43

44 bool Settings::partialSwapEnabled()

45 {

46 if (!s_settingsInitialized)

47 reset();

48 return s_partialSwapEnabled;

49 }

50

51 bool Settings::acceleratedAnimationEnabled()

52 {

53 if (!s_settingsInitialized)

54 reset();

55 return s_acceleratedAnimationEnabled;

56 }

57

58 bool Settings::pageScalePinchZoomEnabled()

59 {

60 if (!s_settingsInitialized)

61 reset();

62 return s_pageScalePinchZoomEnabled;

63 }

64

65 bool Settings::jankInsteadOfCheckerboard()

66 {

67 if (!s_settingsInitialized)

68 reset();

69 return s_jankInsteadOfCheckerboard;

70 }

71

72 bool Settings::backgroundColorInsteadOfCheckerboard()

73 {

74 if (!s_settingsInitialized)

75 reset();

76 return s_backgroundColorInsteadOfCheckerboard;

77 }

78

79 bool Settings::traceOverdraw()

80 {

81 if (!s_settingsInitialized)

82 reset();

83 return s_traceOverdraw;

84 }

85

86 void Settings::resetForTest()

87 {

88 reset();

89 }

90

91 void Settings::setPartialSwapEnabled(bool enabled)

92 {

93 if (!s_settingsInitialized)

94 reset();

95 s_partialSwapEnabled = enabled;

96 }

97

98 void Settings::setPerTilePaintingEnabled(bool enabled)

99 {

100 if (!s_settingsInitialized)

101 reset();

102 s_partialSwapEnabled = enabled;

103 }

104

105 void Settings::setAcceleratedAnimationEnabled(bool enabled)

106 {

107 if (!s_settingsInitialized)

108 reset();

109 s_acceleratedAnimationEnabled = enabled;

110 }

111

112 void Settings::setPageScalePinchZoomEnabled(bool enabled)

113 {

114 if (!s_settingsInitialized)

115 reset();

116 s_pageScalePinchZoomEnabled = enabled;

117 }

118

119 } // namespace cc

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