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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 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 SkLinearGradient_DEFINED | 8 #ifndef SkLinearGradient_DEFINED |
9 #define SkLinearGradient_DEFINED | 9 #define SkLinearGradient_DEFINED |
10 | 10 |
11 #include "SkGradientShaderPriv.h" | 11 #include "SkGradientShaderPriv.h" |
12 | 12 |
13 class SkLinearGradient : public SkGradientShaderBase { | 13 class SkLinearGradient : public SkGradientShaderBase { |
14 public: | 14 public: |
15 SkLinearGradient(const SkPoint pts[2], const Descriptor&, const SkMatrix* lo
calMatrix); | 15 SkLinearGradient(const SkPoint pts[2], const Descriptor&); |
16 | 16 |
17 virtual size_t contextSize() const SK_OVERRIDE; | 17 virtual size_t contextSize() const SK_OVERRIDE; |
18 | 18 |
19 class LinearGradientContext : public SkGradientShaderBase::GradientShaderBas
eContext { | 19 class LinearGradientContext : public SkGradientShaderBase::GradientShaderBas
eContext { |
20 public: | 20 public: |
21 LinearGradientContext(const SkLinearGradient&, const ContextRec&); | 21 LinearGradientContext(const SkLinearGradient&, const ContextRec&); |
22 ~LinearGradientContext() {} | 22 ~LinearGradientContext() {} |
23 | 23 |
24 virtual void shadeSpan(int x, int y, SkPMColor dstC[], int count) SK_OVE
RRIDE; | 24 virtual void shadeSpan(int x, int y, SkPMColor dstC[], int count) SK_OVE
RRIDE; |
25 virtual void shadeSpan16(int x, int y, uint16_t dstC[], int count) SK_OV
ERRIDE; | 25 virtual void shadeSpan16(int x, int y, uint16_t dstC[], int count) SK_OV
ERRIDE; |
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41 virtual void flatten(SkWriteBuffer& buffer) const SK_OVERRIDE; | 41 virtual void flatten(SkWriteBuffer& buffer) const SK_OVERRIDE; |
42 virtual Context* onCreateContext(const ContextRec&, void* storage) const SK_
OVERRIDE; | 42 virtual Context* onCreateContext(const ContextRec&, void* storage) const SK_
OVERRIDE; |
43 | 43 |
44 private: | 44 private: |
45 typedef SkGradientShaderBase INHERITED; | 45 typedef SkGradientShaderBase INHERITED; |
46 const SkPoint fStart; | 46 const SkPoint fStart; |
47 const SkPoint fEnd; | 47 const SkPoint fEnd; |
48 }; | 48 }; |
49 | 49 |
50 #endif | 50 #endif |
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