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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 SkUnitMapper_DEFINED | 10 #ifndef SkUnitMapper_DEFINED |
11 #define SkUnitMapper_DEFINED | 11 #define SkUnitMapper_DEFINED |
12 | 12 |
13 #include "SkRefCnt.h" | 13 #include "SkRefCnt.h" |
14 #include "SkScalar.h" | 14 #include "SkScalar.h" |
15 | 15 |
16 #include "SkFlattenable.h" | 16 #include "SkFlattenable.h" |
17 | 17 |
18 class SkUnitMapper : public SkFlattenable { | 18 class SkUnitMapper : public SkFlattenable { |
19 public: | 19 public: |
20 SK_DECLARE_INST_COUNT(SkUnitMapper) | 20 SK_DECLARE_INST_COUNT(SkUnitMapper) |
21 | 21 |
22 SkUnitMapper() {} | 22 SkUnitMapper() {} |
23 | 23 |
24 /** Given a value in [0..0xFFFF], return a value in the same range. | 24 /** Given a value in [0..0xFFFF], return a value in the same range. |
25 */ | 25 */ |
26 virtual uint16_t mapUnit16(uint16_t x) = 0; | 26 virtual uint16_t mapUnit16(uint16_t x) = 0; |
27 | 27 |
| 28 SK_DEFINE_FLATTENABLE_EFFECT_TYPE(SkUnitMapper) |
| 29 |
28 protected: | 30 protected: |
29 SkUnitMapper(SkFlattenableReadBuffer& rb) : SkFlattenable(rb) {} | 31 SkUnitMapper(SkFlattenableReadBuffer& rb) : SkFlattenable(rb) {} |
30 | 32 |
31 private: | 33 private: |
32 typedef SkFlattenable INHERITED; | 34 typedef SkFlattenable INHERITED; |
33 }; | 35 }; |
34 | 36 |
35 #endif | 37 #endif |
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