third_party/WebKit/Source/core/css/CSSSegmentedFontFace.h - Issue 1806653002: Shape unicode-range: font faces in only one iteration

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Issue 1806653002: Shape unicode-range: font faces in only one iteration (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Update UnicodeRangeSetTests to RefPtrtr, rm copy constructor and test Created 4 years, 9 months ago

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1 /*	1 /*

2 * Copyright (C) 2008 Apple Inc. All rights reserved.	2 * Copyright (C) 2008 Apple Inc. All rights reserved.

3 *	3 *

4 * Redistribution and use in source and binary forms, with or without	4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions	5 * modification, are permitted provided that the following conditions

6 * are met:	6 * are met:

7 * 1. Redistributions of source code must retain the above copyright	7 * 1. Redistributions of source code must retain the above copyright

8 * notice, this list of conditions and the following disclaimer.	8 * notice, this list of conditions and the following disclaimer.

9 * 2. Redistributions in binary form must reproduce the above copyright	9 * 2. Redistributions in binary form must reproduce the above copyright

10 * notice, this list of conditions and the following disclaimer in the	10 * notice, this list of conditions and the following disclaimer in the

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62	62

63 void addFontFace(PassRefPtrWillBeRawPtr<FontFace>, bool cssConnected);	63 void addFontFace(PassRefPtrWillBeRawPtr<FontFace>, bool cssConnected);

64 void removeFontFace(PassRefPtrWillBeRawPtr<FontFace>);	64 void removeFontFace(PassRefPtrWillBeRawPtr<FontFace>);

65 bool isEmpty() const { return m_fontFaces.isEmpty(); }	65 bool isEmpty() const { return m_fontFaces.isEmpty(); }

66	66

67 PassRefPtr<FontData> getFontData(const FontDescription&);	67 PassRefPtr<FontData> getFontData(const FontDescription&);

68	68

69 bool checkFont(const String&) const;	69 bool checkFont(const String&) const;

70 void match(const String&, WillBeHeapVector<RefPtrWillBeMember<FontFace>>&) c onst;	70 void match(const String&, WillBeHeapVector<RefPtrWillBeMember<FontFace>>&) c onst;

71 void willUseFontData(const FontDescription&, UChar32);	71 void willUseFontData(const FontDescription&, UChar32);

72 void willUseRange(const FontDescription&, const FontDataRange&);	72 void willUseRange(const FontDescription&, const blink::FontDataForRangeSet&) ;

73	73

74 DECLARE_TRACE();	74 DECLARE_TRACE();

75	75

76 private:	76 private:

77 CSSSegmentedFontFace(CSSFontSelector*, FontTraits);	77 CSSSegmentedFontFace(CSSFontSelector*, FontTraits);

78	78

79 void pruneTable();	79 void pruneTable();

80 bool isValid() const;	80 bool isValid() const;

81	81

82 using FontFaceList = WillBeHeapListHashSet<RefPtrWillBeMember<FontFace>>;	82 using FontFaceList = WillBeHeapListHashSet<RefPtrWillBeMember<FontFace>>;

83	83

84 RawPtrWillBeMember<CSSFontSelector> m_fontSelector;	84 RawPtrWillBeMember<CSSFontSelector> m_fontSelector;

85 FontTraits m_traits;	85 FontTraits m_traits;

86 HashMap<unsigned, RefPtr<SegmentedFontData>> m_fontDataTable;	86 HashMap<unsigned, RefPtr<SegmentedFontData>> m_fontDataTable;

87 // All non-CSS-connected FontFaces are stored after the CSS-connected ones.	87 // All non-CSS-connected FontFaces are stored after the CSS-connected ones.

88 FontFaceList m_fontFaces;	88 FontFaceList m_fontFaces;

89 FontFaceList::iterator m_firstNonCssConnectedFace;	89 FontFaceList::iterator m_firstNonCssConnectedFace;

90 };	90 };

91	91

92 } // namespace blink	92 } // namespace blink

93	93

94 #endif // CSSSegmentedFontFace_h	94 #endif // CSSSegmentedFontFace_h

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