Source/core/css/MediaValues.h - Issue 335313003: MediaQueryEvaluator getting mediaType from MediaValues

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Issue 335313003: MediaQueryEvaluator getting mediaType from MediaValues (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Added a comment Created 6 years, 5 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 MediaValues_h	5 #ifndef MediaValues_h

6 #define MediaValues_h	6 #define MediaValues_h

7	7

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

9 #include "wtf/RefCounted.h"	9 #include "wtf/RefCounted.h"

10 #include "wtf/RefPtr.h"	10 #include "wtf/RefPtr.h"

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51	51

52 virtual int viewportWidth() const = 0;	52 virtual int viewportWidth() const = 0;

53 virtual int viewportHeight() const = 0;	53 virtual int viewportHeight() const = 0;

54 virtual int deviceWidth() const = 0;	54 virtual int deviceWidth() const = 0;

55 virtual int deviceHeight() const = 0;	55 virtual int deviceHeight() const = 0;

56 virtual float devicePixelRatio() const = 0;	56 virtual float devicePixelRatio() const = 0;

57 virtual int colorBitsPerComponent() const = 0;	57 virtual int colorBitsPerComponent() const = 0;

58 virtual int monochromeBitsPerComponent() const = 0;	58 virtual int monochromeBitsPerComponent() const = 0;

59 virtual PointerDeviceType pointer() const = 0;	59 virtual PointerDeviceType pointer() const = 0;

60 virtual bool threeDEnabled() const = 0;	60 virtual bool threeDEnabled() const = 0;

61 virtual bool scanMediaType() const = 0;	61 virtual const String mediaType() const = 0;

62 virtual bool screenMediaType() const = 0;

63 virtual bool printMediaType() const = 0;

64 virtual bool strictMode() const = 0;	62 virtual bool strictMode() const = 0;

65 virtual Document* document() const = 0;	63 virtual Document* document() const = 0;

66 virtual bool hasValues() const = 0;	64 virtual bool hasValues() const = 0;

67	65

68 protected:	66 protected:

69 int calculateViewportWidth(LocalFrame*) const;	67 int calculateViewportWidth(LocalFrame*) const;

70 int calculateViewportHeight(LocalFrame*) const;	68 int calculateViewportHeight(LocalFrame*) const;

71 int calculateDeviceWidth(LocalFrame*) const;	69 int calculateDeviceWidth(LocalFrame*) const;

72 int calculateDeviceHeight(LocalFrame*) const;	70 int calculateDeviceHeight(LocalFrame*) const;

73 bool calculateStrictMode(LocalFrame*) const;	71 bool calculateStrictMode(LocalFrame*) const;

74 float calculateDevicePixelRatio(LocalFrame*) const;	72 float calculateDevicePixelRatio(LocalFrame*) const;

75 int calculateColorBitsPerComponent(LocalFrame*) const;	73 int calculateColorBitsPerComponent(LocalFrame*) const;

76 int calculateMonochromeBitsPerComponent(LocalFrame*) const;	74 int calculateMonochromeBitsPerComponent(LocalFrame*) const;

77 int calculateDefaultFontSize(LocalFrame*) const;	75 int calculateDefaultFontSize(LocalFrame*) const;

78 bool calculateScanMediaType(LocalFrame*) const;	76 const String calculateMediaType(LocalFrame*) const;

79 bool calculateScreenMediaType(LocalFrame*) const;

80 bool calculatePrintMediaType(LocalFrame*) const;

81 bool calculateThreeDEnabled(LocalFrame*) const;	77 bool calculateThreeDEnabled(LocalFrame*) const;

82 MediaValues::PointerDeviceType calculateLeastCapablePrimaryPointerDeviceType (LocalFrame*) const;	78 MediaValues::PointerDeviceType calculateLeastCapablePrimaryPointerDeviceType (LocalFrame*) const;

83	79

84 };	80 };

85	81

86 } // namespace	82 } // namespace

87	83

88 #endif // MediaValues_h	84 #endif // MediaValues_h

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