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Side by Side Diff: src/gpu/GrDistanceFieldTextContext.h

Issue 670533002: Add color emoji fallback for distance field text. (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Fix nits Created 6 years, 2 months ago
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1 /* 1 /*
2 * Copyright 2013 Google Inc. 2 * Copyright 2013 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 GrDistanceFieldTextContext_DEFINED 8 #ifndef GrDistanceFieldTextContext_DEFINED
9 #define GrDistanceFieldTextContext_DEFINED 9 #define GrDistanceFieldTextContext_DEFINED
10 10
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51 virtual bool canDraw(const SkPaint& paint) SK_OVERRIDE; 51 virtual bool canDraw(const SkPaint& paint) SK_OVERRIDE;
52 52
53 virtual void onDrawText(const GrPaint&, const SkPaint&, const char text[], s ize_t byteLength, 53 virtual void onDrawText(const GrPaint&, const SkPaint&, const char text[], s ize_t byteLength,
54 SkScalar x, SkScalar y) SK_OVERRIDE; 54 SkScalar x, SkScalar y) SK_OVERRIDE;
55 virtual void onDrawPosText(const GrPaint&, const SkPaint&, 55 virtual void onDrawPosText(const GrPaint&, const SkPaint&,
56 const char text[], size_t byteLength, 56 const char text[], size_t byteLength,
57 const SkScalar pos[], int scalarsPerPosition, 57 const SkScalar pos[], int scalarsPerPosition,
58 const SkPoint& offset) SK_OVERRIDE; 58 const SkPoint& offset) SK_OVERRIDE;
59 59
60 void init(const GrPaint&, const SkPaint&); 60 void init(const GrPaint&, const SkPaint&);
61 void appendGlyph(GrGlyph::PackedID, SkFixed left, SkFixed top, GrFontScaler* ); 61 bool appendGlyph(GrGlyph::PackedID, SkFixed left, SkFixed top, GrFontScaler* );
62 void setupCoverageEffect(const SkColor& filteredColor); 62 void setupCoverageEffect(const SkColor& filteredColor);
63 void flush(); // automatically called by destructor 63 void flush(); // automatically called by destructor
64 void finish(); 64 void finish();
65 }; 65 };
66 66
67 #endif 67 #endif
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