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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2006 The Android Open Source Project | 3 * Copyright 2006 The Android Open Source Project |
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 #ifndef SkGlyphCache_DEFINED | 10 #ifndef SkGlyphCache_DEFINED |
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195 }; | 195 }; |
196 SkGlyph* fGlyphHash[kHashCount]; | 196 SkGlyph* fGlyphHash[kHashCount]; |
197 SkTDArray<SkGlyph*> fGlyphArray; | 197 SkTDArray<SkGlyph*> fGlyphArray; |
198 SkChunkAlloc fGlyphAlloc; | 198 SkChunkAlloc fGlyphAlloc; |
199 | 199 |
200 struct CharGlyphRec { | 200 struct CharGlyphRec { |
201 uint32_t fID; // unichar + subpixel | 201 uint32_t fID; // unichar + subpixel |
202 SkGlyph* fGlyph; | 202 SkGlyph* fGlyph; |
203 }; | 203 }; |
204 // no reason to use the same kHashCount as fGlyphHash, but we do for now | 204 // no reason to use the same kHashCount as fGlyphHash, but we do for now |
205 CharGlyphRec fCharToGlyphHash[kHashCount]; | 205 // Dynamically allocated when chars are encountered. |
| 206 SkAutoTArray<CharGlyphRec> fCharToGlyphHash; |
| 207 |
| 208 CharGlyphRec* getCharGlyphRec(uint32_t id); |
206 | 209 |
207 static inline unsigned ID2HashIndex(uint32_t id) { | 210 static inline unsigned ID2HashIndex(uint32_t id) { |
208 id ^= id >> 16; | 211 id ^= id >> 16; |
209 id ^= id >> 8; | 212 id ^= id >> 8; |
210 return id & kHashMask; | 213 return id & kHashMask; |
211 } | 214 } |
212 | 215 |
213 // used to track (approx) how much ram is tied-up in this cache | 216 // used to track (approx) how much ram is tied-up in this cache |
214 size_t fMemoryUsed; | 217 size_t fMemoryUsed; |
215 | 218 |
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290 const SkMatrix* matrix) { | 293 const SkMatrix* matrix) { |
291 fCache = paint.detachCache(deviceProperties, matrix, true); | 294 fCache = paint.detachCache(deviceProperties, matrix, true); |
292 } | 295 } |
293 | 296 |
294 private: | 297 private: |
295 SkAutoGlyphCacheNoGamma() : SkAutoGlyphCacheBase() {} | 298 SkAutoGlyphCacheNoGamma() : SkAutoGlyphCacheBase() {} |
296 }; | 299 }; |
297 #define SkAutoGlyphCacheNoGamma(...) SK_REQUIRE_LOCAL_VAR(SkAutoGlyphCacheNoGamm
a) | 300 #define SkAutoGlyphCacheNoGamma(...) SK_REQUIRE_LOCAL_VAR(SkAutoGlyphCacheNoGamm
a) |
298 | 301 |
299 #endif | 302 #endif |
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