Source/core/css/MediaValuesCached.h - Issue 252743004: A thread safe CSS calc parser for sizes

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Issue 252743004: A thread safe CSS calc parser for sizes (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Removed CSSCalc tests that assert 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 MediaValuesCached_h	5 #ifndef MediaValuesCached_h

6 #define MediaValuesCached_h	6 #define MediaValuesCached_h

7	7

8 #include "core/css/MediaValues.h"	8 #include "core/css/MediaValues.h"

9	9

10 namespace WebCore {	10 namespace WebCore {

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47 }	47 }

48 };	48 };

49	49

50 static PassRefPtr<MediaValues> create();	50 static PassRefPtr<MediaValues> create();

51 static PassRefPtr<MediaValues> create(Document&);	51 static PassRefPtr<MediaValues> create(Document&);

52 static PassRefPtr<MediaValues> create(LocalFrame*);	52 static PassRefPtr<MediaValues> create(LocalFrame*);

53 static PassRefPtr<MediaValues> create(MediaValuesCachedData&);	53 static PassRefPtr<MediaValues> create(MediaValuesCachedData&);

54 virtual PassRefPtr<MediaValues> copy() const OVERRIDE;	54 virtual PassRefPtr<MediaValues> copy() const OVERRIDE;

55 virtual bool isSafeToSendToAnotherThread() const OVERRIDE;	55 virtual bool isSafeToSendToAnotherThread() const OVERRIDE;

56 virtual bool computeLength(double value, CSSPrimitiveValue::UnitTypes, int& result) const OVERRIDE;	56 virtual bool computeLength(double value, CSSPrimitiveValue::UnitTypes, int& result) const OVERRIDE;

	57 virtual bool computeLength(double value, CSSPrimitiveValue::UnitTypes, doubl e& result) const OVERRIDE;

57	58

58 virtual int viewportWidth() const OVERRIDE;	59 virtual int viewportWidth() const OVERRIDE;

59 virtual int viewportHeight() const OVERRIDE;	60 virtual int viewportHeight() const OVERRIDE;

60 virtual int deviceWidth() const OVERRIDE;	61 virtual int deviceWidth() const OVERRIDE;

61 virtual int deviceHeight() const OVERRIDE;	62 virtual int deviceHeight() const OVERRIDE;

62 virtual float devicePixelRatio() const OVERRIDE;	63 virtual float devicePixelRatio() const OVERRIDE;

63 virtual int colorBitsPerComponent() const OVERRIDE;	64 virtual int colorBitsPerComponent() const OVERRIDE;

64 virtual int monochromeBitsPerComponent() const OVERRIDE;	65 virtual int monochromeBitsPerComponent() const OVERRIDE;

65 virtual PointerDeviceType pointer() const OVERRIDE;	66 virtual PointerDeviceType pointer() const OVERRIDE;

66 virtual bool threeDEnabled() const OVERRIDE;	67 virtual bool threeDEnabled() const OVERRIDE;

67 virtual bool scanMediaType() const OVERRIDE;	68 virtual bool scanMediaType() const OVERRIDE;

68 virtual bool screenMediaType() const OVERRIDE;	69 virtual bool screenMediaType() const OVERRIDE;

69 virtual bool printMediaType() const OVERRIDE;	70 virtual bool printMediaType() const OVERRIDE;

70 virtual bool strictMode() const OVERRIDE;	71 virtual bool strictMode() const OVERRIDE;

71 virtual Document* document() const OVERRIDE;	72 virtual Document* document() const OVERRIDE;

72 virtual bool hasValues() const OVERRIDE;	73 virtual bool hasValues() const OVERRIDE;

73	74

74 protected:	75 protected:

75 MediaValuesCached();	76 MediaValuesCached();

76 MediaValuesCached(LocalFrame*);	77 MediaValuesCached(LocalFrame*);

77 MediaValuesCached(const MediaValuesCachedData&);	78 MediaValuesCached(const MediaValuesCachedData&);

78	79

79 MediaValuesCachedData m_data;	80 MediaValuesCachedData m_data;

80 };	81 };

81	82

82 } // namespace	83 } // namespace

83	84

84 #endif // MediaValuesCached_h	85 #endif // MediaValuesCached_h

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