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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2012 Google Inc. | 3 * Copyright 2012 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 #ifndef SkColorTable_DEFINED | 10 #ifndef SkColorTable_DEFINED |
11 #define SkColorTable_DEFINED | 11 #define SkColorTable_DEFINED |
12 | 12 |
13 #include "SkColor.h" | 13 #include "SkColor.h" |
14 #include "SkFlattenable.h" | 14 #include "SkFlattenable.h" |
15 | 15 |
16 /** \class SkColorTable | 16 /** \class SkColorTable |
17 | 17 |
18 SkColorTable holds an array SkPMColors (premultiplied 32-bit colors) used by | 18 SkColorTable holds an array SkPMColors (premultiplied 32-bit colors) used by |
19 8-bit bitmaps, where the bitmap bytes are interpreted as indices into the co
lortable. | 19 8-bit bitmaps, where the bitmap bytes are interpreted as indices into the co
lortable. |
20 */ | 20 */ |
21 class SkColorTable : public SkFlattenable { | 21 class SkColorTable : public SkFlattenable { |
| 22 typedef SkFlattenable INHERITED; |
| 23 |
22 public: | 24 public: |
23 SK_DECLARE_INST_COUNT(SkColorTable) | 25 SK_DECLARE_INST_COUNT(SkColorTable) |
24 | 26 |
25 /** Makes a deep copy of colors. | 27 /** Makes a deep copy of colors. |
26 */ | 28 */ |
27 SkColorTable(const SkColorTable& src); | 29 SkColorTable(const SkColorTable& src); |
28 /** Preallocates the colortable to have 'count' colors, which | 30 /** Preallocates the colortable to have 'count' colors, which |
29 * are initially set to 0. | 31 * are initially set to 0. |
30 */ | 32 */ |
31 explicit SkColorTable(int count); | 33 explicit SkColorTable(int count); |
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98 | 100 |
99 private: | 101 private: |
100 SkPMColor* fColors; | 102 SkPMColor* fColors; |
101 uint16_t* f16BitCache; | 103 uint16_t* f16BitCache; |
102 uint16_t fCount; | 104 uint16_t fCount; |
103 uint8_t fFlags; | 105 uint8_t fFlags; |
104 SkDEBUGCODE(int fColorLockCount;) | 106 SkDEBUGCODE(int fColorLockCount;) |
105 SkDEBUGCODE(int f16BitCacheLockCount;) | 107 SkDEBUGCODE(int f16BitCacheLockCount;) |
106 | 108 |
107 void inval16BitCache(); | 109 void inval16BitCache(); |
108 | |
109 typedef SkFlattenable INHERITED; | |
110 }; | 110 }; |
111 | 111 |
112 #endif | 112 #endif |
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