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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2010 Google Inc. | 3 * Copyright 2010 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 | 9 |
10 | 10 |
11 #ifndef GrTextStrike_DEFINED | 11 #ifndef GrTextStrike_DEFINED |
12 #define GrTextStrike_DEFINED | 12 #define GrTextStrike_DEFINED |
13 | 13 |
14 #include "GrAllocPool.h" | 14 #include "GrAtlas.h" |
| 15 #include "GrDrawTarget.h" |
15 #include "GrFontScaler.h" | 16 #include "GrFontScaler.h" |
| 17 #include "GrGlyph.h" |
16 #include "SkTDynamicHash.h" | 18 #include "SkTDynamicHash.h" |
17 #include "GrGlyph.h" | 19 #include "SkVarAlloc.h" |
18 #include "GrDrawTarget.h" | |
19 #include "GrAtlas.h" | |
20 | 20 |
21 class GrFontCache; | 21 class GrFontCache; |
22 class GrGpu; | 22 class GrGpu; |
23 class GrFontPurgeListener; | 23 class GrFontPurgeListener; |
24 | 24 |
25 /** | 25 /** |
26 * The textstrike maps a hostfontscaler instance to a dictionary of | 26 * The textstrike maps a hostfontscaler instance to a dictionary of |
27 * glyphid->strike | 27 * glyphid->strike |
28 */ | 28 */ |
29 class GrTextStrike { | 29 class GrTextStrike { |
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55 } | 55 } |
56 | 56 |
57 public: | 57 public: |
58 // for easy removal from list | 58 // for easy removal from list |
59 GrTextStrike* fPrev; | 59 GrTextStrike* fPrev; |
60 GrTextStrike* fNext; | 60 GrTextStrike* fNext; |
61 | 61 |
62 private: | 62 private: |
63 SkTDynamicHash<GrGlyph, GrGlyph::PackedID> fCache; | 63 SkTDynamicHash<GrGlyph, GrGlyph::PackedID> fCache; |
64 const GrFontDescKey* fFontScalerKey; | 64 const GrFontDescKey* fFontScalerKey; |
65 GrTAllocPool<GrGlyph> fPool; | 65 SkVarAlloc fPool; |
66 | 66 |
67 GrFontCache* fFontCache; | 67 GrFontCache* fFontCache; |
68 bool fUseDistanceField; | 68 bool fUseDistanceField; |
69 | 69 |
70 GrAtlas::ClientPlotUsage fPlotUsage; | 70 GrAtlas::ClientPlotUsage fPlotUsage; |
71 | 71 |
72 GrGlyph* generateGlyph(GrGlyph::PackedID packed, GrFontScaler* scaler); | 72 GrGlyph* generateGlyph(GrGlyph::PackedID packed, GrFontScaler* scaler); |
73 | 73 |
74 friend class GrFontCache; | 74 friend class GrFontCache; |
75 }; | 75 }; |
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130 | 130 |
131 GrGpu* fGpu; | 131 GrGpu* fGpu; |
132 GrAtlas* fAtlases[kAtlasCount]; | 132 GrAtlas* fAtlases[kAtlasCount]; |
133 | 133 |
134 GrTextStrike* generateStrike(GrFontScaler*); | 134 GrTextStrike* generateStrike(GrFontScaler*); |
135 inline void detachStrikeFromList(GrTextStrike*); | 135 inline void detachStrikeFromList(GrTextStrike*); |
136 void purgeStrike(GrTextStrike* strike); | 136 void purgeStrike(GrTextStrike* strike); |
137 }; | 137 }; |
138 | 138 |
139 #endif | 139 #endif |
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