src/gpu/text/GrStencilAndCoverTextContext.h - Issue 2165673002: Minor cleanup of GrStencilAndCoverTextContext

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Issue 2165673002: Minor cleanup of GrStencilAndCoverTextContext (Closed) Base URL: https://skia.googlesource.com/skia.git@master

Patch Set: Surprise! Created 4 years, 5 months ago

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1 /*	1 /*

2 * Copyright 2014 Google Inc.	2 * Copyright 2014 Google Inc.

3 *	3 *

4 * Use of this source code is governed by a BSD-style license that can be	4 * Use of this source code is governed by a BSD-style license that can be

5 * found in the LICENSE file.	5 * found in the LICENSE file.

6 */	6 */

7	7

8 #ifndef GrStencilAndCoverTextContext_DEFINED	8 #ifndef GrStencilAndCoverTextContext_DEFINED

9 #define GrStencilAndCoverTextContext_DEFINED	9 #define GrStencilAndCoverTextContext_DEFINED

10	10

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71 class TextRun {	71 class TextRun {

72 public:	72 public:

73 TextRun(const SkPaint& fontAndStroke);	73 TextRun(const SkPaint& fontAndStroke);

74 ~TextRun();	74 ~TextRun();

75	75

76 void setText(const char text[], size_t byteLength, SkScalar x, SkScalar y);	76 void setText(const char text[], size_t byteLength, SkScalar x, SkScalar y);

77	77

78 void setPosText(const char text[], size_t byteLength, const SkScalar pos [],	78 void setPosText(const char text[], size_t byteLength, const SkScalar pos [],

79 int scalarsPerPosition, const SkPoint& offset);	79 int scalarsPerPosition, const SkPoint& offset);

80	80

81 void draw(GrContext, GrDrawContext, const GrPaint&, const GrClip&, GrC olor,	81 void draw(GrContext, GrDrawContext, const GrPaint&, const GrClip&,

82 const SkMatrix&, const SkSurfaceProps&,	82 const SkMatrix&, const SkSurfaceProps&,

83 SkScalar x, SkScalar y, const SkIRect& clipBounds,	83 SkScalar x, SkScalar y, const SkIRect& clipBounds,

84 GrAtlasTextContext* fallbackTextContext, const SkPaint& origin alSkPaint) const;	84 GrAtlasTextContext* fallbackTextContext, const SkPaint& origin alSkPaint) const;

85	85

86 void releaseGlyphCache() const;	86 void releaseGlyphCache() const;

87	87

88 size_t computeSizeInCache() const;	88 size_t computeSizeInCache() const;

89	89

	90 bool isAntiAlias() const { return fFont.isAntiAlias(); }

	91

90 private:	92 private:

91 typedef GrDrawPathRangeBatch::InstanceData InstanceData;	93 typedef GrDrawPathRangeBatch::InstanceData InstanceData;

92	94

93 SkGlyphCache* getGlyphCache() const;	95 SkGlyphCache* getGlyphCache() const;

94 GrPathRange* createGlyphs(GrContext*) const;	96 GrPathRange* createGlyphs(GrContext*) const;

95 void appendGlyph(const SkGlyph&, const SkPoint&, FallbackBlobBuilder*);	97 void appendGlyph(const SkGlyph&, const SkPoint&, FallbackBlobBuilder*);

96	98

97 GrStyle fStyle;	99 GrStyle fStyle;

98 SkPaint fFont;	100 SkPaint fFont;

99 SkScalar fTextRatio;	101 SkScalar fTextRatio;

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148 void purgeToFit(const TextBlob&);	150 void purgeToFit(const TextBlob&);

149	151

150 GrAtlasTextContext* fFallbackTextConte xt;	152 GrAtlasTextContext* fFallbackTextConte xt;

151 SkTHashMap<uint32_t, TextBlob*> fBlobIdCache;	153 SkTHashMap<uint32_t, TextBlob*> fBlobIdCache;

152 SkTHashTable<TextBlob*, const TextBlob::Key&, TextBlob> fBlobKeyCache;	154 SkTHashTable<TextBlob*, const TextBlob::Key&, TextBlob> fBlobKeyCache;

153 SkTInternalLList<TextBlob> fLRUList;	155 SkTInternalLList<TextBlob> fLRUList;

154 size_t fCacheSize;	156 size_t fCacheSize;

155 };	157 };

156	158

157 #endif	159 #endif

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