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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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39 uint32_t fEffectTextureUniqueID; | 39 uint32_t fEffectTextureUniqueID; |
40 SkColor fEffectColor; | 40 SkColor fEffectColor; |
41 uint32_t fEffectFlags; | 41 uint32_t fEffectFlags; |
42 GrTexture* fGammaTexture; | 42 GrTexture* fGammaTexture; |
43 void* fVertices; | 43 void* fVertices; |
44 int fCurrVertex; | 44 int fCurrVertex; |
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 | 50 |
50 GrDistanceFieldTextContext(GrContext*, const SkDeviceProperties&, bool enabl
e); | 51 GrDistanceFieldTextContext(GrContext*, const SkDeviceProperties&, bool enabl
e); |
51 | 52 |
52 virtual bool canDraw(const SkPaint& paint) SK_OVERRIDE; | 53 virtual bool canDraw(const SkPaint& paint, const SkMatrix& viewMatrix) SK_OV
ERRIDE; |
53 | 54 |
54 virtual void onDrawText(const GrPaint&, const SkPaint&, const char text[], s
ize_t byteLength, | 55 virtual void onDrawText(const GrPaint&, const SkPaint&, const SkMatrix& view
Matrix, |
| 56 const char text[], size_t byteLength, |
55 SkScalar x, SkScalar y) SK_OVERRIDE; | 57 SkScalar x, SkScalar y) SK_OVERRIDE; |
56 virtual void onDrawPosText(const GrPaint&, const SkPaint&, | 58 virtual void onDrawPosText(const GrPaint&, const SkPaint&, const SkMatrix& v
iewMatrix, |
57 const char text[], size_t byteLength, | 59 const char text[], size_t byteLength, |
58 const SkScalar pos[], int scalarsPerPosition, | 60 const SkScalar pos[], int scalarsPerPosition, |
59 const SkPoint& offset) SK_OVERRIDE; | 61 const SkPoint& offset) SK_OVERRIDE; |
60 | 62 |
61 void init(const GrPaint&, const SkPaint&); | 63 void init(const GrPaint&, const SkPaint&); |
62 bool appendGlyph(GrGlyph::PackedID, SkScalar left, SkScalar top, GrFontScale
r*); | 64 bool appendGlyph(GrGlyph::PackedID, SkScalar left, SkScalar top, GrFontScale
r*); |
63 bool uploadGlyph(GrGlyph*, GrFontScaler*); | 65 bool uploadGlyph(GrGlyph*, GrFontScaler*); |
64 void setupCoverageEffect(const SkColor& filteredColor); | 66 void setupCoverageEffect(const SkColor& filteredColor); |
65 void flush(); // automatically called by destructor | 67 void flush(); // automatically called by destructor |
66 void finish(); | 68 void finish(); |
67 }; | 69 }; |
68 | 70 |
69 #endif | 71 #endif |
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