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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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25 virtual void drawPosText(const GrPaint&, const SkPaint&, | 25 virtual void drawPosText(const GrPaint&, const SkPaint&, |
26 const char text[], size_t byteLength, | 26 const char text[], size_t byteLength, |
27 const SkScalar pos[], SkScalar constY, | 27 const SkScalar pos[], SkScalar constY, |
28 int scalarsPerPosition) SK_OVERRIDE; | 28 int scalarsPerPosition) SK_OVERRIDE; |
29 | 29 |
30 virtual bool canDraw(const SkPaint& paint) SK_OVERRIDE; | 30 virtual bool canDraw(const SkPaint& paint) SK_OVERRIDE; |
31 | 31 |
32 private: | 32 private: |
33 GrTextStrike* fStrike; | 33 GrTextStrike* fStrike; |
34 SkScalar fTextRatio; | 34 SkScalar fTextRatio; |
| 35 bool fUseLCDText; |
35 | 36 |
36 void init(const GrPaint&, const SkPaint&); | 37 void init(const GrPaint&, const SkPaint&); |
37 void drawPackedGlyph(GrGlyph::PackedID, SkFixed left, SkFixed top, GrFontSca
ler*); | 38 void drawPackedGlyph(GrGlyph::PackedID, SkFixed left, SkFixed top, GrFontSca
ler*); |
38 void flushGlyphs(); // automatically called by destructor | 39 void flushGlyphs(); // automatically called by destructor |
39 void finish(); | 40 void finish(); |
40 | 41 |
41 enum { | 42 enum { |
42 kMinRequestedGlyphs = 1, | 43 kMinRequestedGlyphs = 1, |
43 kDefaultRequestedGlyphs = 64, | 44 kDefaultRequestedGlyphs = 64, |
44 kMinRequestedVerts = kMinRequestedGlyphs * 4, | 45 kMinRequestedVerts = kMinRequestedGlyphs * 4, |
45 kDefaultRequestedVerts = kDefaultRequestedGlyphs * 4, | 46 kDefaultRequestedVerts = kDefaultRequestedGlyphs * 4, |
46 }; | 47 }; |
47 | 48 |
48 SkPoint* fVertices; | 49 SkPoint* fVertices; |
49 int32_t fMaxVertices; | 50 int32_t fMaxVertices; |
50 GrTexture* fCurrTexture; | 51 GrTexture* fCurrTexture; |
51 int fCurrVertex; | 52 int fCurrVertex; |
52 }; | 53 }; |
53 | 54 |
54 #endif | 55 #endif |
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