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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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45 int fAllocVertexCount; | 45 int fAllocVertexCount; |
46 int fTotalVertexCount; | 46 int fTotalVertexCount; |
47 GrTexture* fCurrTexture; | 47 GrTexture* fCurrTexture; |
48 SkRect fVertexBounds; | 48 SkRect fVertexBounds; |
49 SkMatrix fViewMatrix; | 49 SkMatrix fViewMatrix; |
50 | 50 |
51 GrDistanceFieldTextContext(GrContext*, const SkDeviceProperties&, bool enabl
e); | 51 GrDistanceFieldTextContext(GrContext*, const SkDeviceProperties&, bool enabl
e); |
52 | 52 |
53 bool canDraw(const SkPaint& paint, const SkMatrix& viewMatrix) SK_OVERRIDE; | 53 bool canDraw(const SkPaint& paint, const SkMatrix& viewMatrix) SK_OVERRIDE; |
54 | 54 |
55 virtual void onDrawText(GrRenderTarget*, const GrPaint&, const SkPaint&, | 55 virtual void onDrawText(GrRenderTarget*, const GrClip&, const GrPaint&, cons
t SkPaint&, |
56 const SkMatrix& viewMatrix, | 56 const SkMatrix& viewMatrix, |
57 const char text[], size_t byteLength, | 57 const char text[], size_t byteLength, |
58 SkScalar x, SkScalar y) SK_OVERRIDE; | 58 SkScalar x, SkScalar y) SK_OVERRIDE; |
59 virtual void onDrawPosText(GrRenderTarget*, const GrPaint&, const SkPaint&, | 59 virtual void onDrawPosText(GrRenderTarget*, const GrClip&, const GrPaint&, c
onst SkPaint&, |
60 const SkMatrix& viewMatrix, | 60 const SkMatrix& viewMatrix, |
61 const char text[], size_t byteLength, | 61 const char text[], size_t byteLength, |
62 const SkScalar pos[], int scalarsPerPosition, | 62 const SkScalar pos[], int scalarsPerPosition, |
63 const SkPoint& offset) SK_OVERRIDE; | 63 const SkPoint& offset) SK_OVERRIDE; |
64 | 64 |
65 void init(GrRenderTarget*, const GrPaint&, const SkPaint&); | 65 void init(GrRenderTarget*, const GrClip&, const GrPaint&, const SkPaint&); |
66 bool appendGlyph(GrGlyph::PackedID, SkScalar left, SkScalar top, GrFontScale
r*); | 66 bool appendGlyph(GrGlyph::PackedID, SkScalar left, SkScalar top, GrFontScale
r*); |
67 bool uploadGlyph(GrGlyph*, GrFontScaler*); | 67 bool uploadGlyph(GrGlyph*, GrFontScaler*); |
68 void setupCoverageEffect(const SkColor& filteredColor); | 68 void setupCoverageEffect(const SkColor& filteredColor); |
69 void flush(); // automatically called by destructor | 69 void flush(); // automatically called by destructor |
70 void finish(); | 70 void finish(); |
71 }; | 71 }; |
72 | 72 |
73 #endif | 73 #endif |
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