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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 #ifndef SkSweepGradient_DEFINED | 9 #ifndef SkSweepGradient_DEFINED |
10 #define SkSweepGradient_DEFINED | 10 #define SkSweepGradient_DEFINED |
11 | 11 |
12 #include "SkGradientShaderPriv.h" | 12 #include "SkGradientShaderPriv.h" |
13 | 13 |
14 class SkSweepGradient : public SkGradientShaderBase { | 14 class SkSweepGradient : public SkGradientShaderBase { |
15 public: | 15 public: |
16 SkSweepGradient(SkScalar cx, SkScalar cy, const Descriptor&, | 16 SkSweepGradient(SkScalar cx, SkScalar cy, const Descriptor&, |
17 const SkMatrix* localMatrix); | 17 const SkMatrix* localMatrix); |
18 | 18 |
19 virtual SkShader::Context* createContext(const SkBitmap&, const SkPaint&, co
nst SkMatrix&, | 19 virtual SkShader::Context* createContext(const ContextRec&, void* storage) c
onst SK_OVERRIDE; |
20 void* storage) const SK_OVERRIDE; | |
21 virtual size_t contextSize() const SK_OVERRIDE; | 20 virtual size_t contextSize() const SK_OVERRIDE; |
22 | 21 |
23 class SweepGradientContext : public SkGradientShaderBase::GradientShaderBase
Context { | 22 class SweepGradientContext : public SkGradientShaderBase::GradientShaderBase
Context { |
24 public: | 23 public: |
25 SweepGradientContext(const SkSweepGradient& shader, const SkBitmap& devi
ce, | 24 SweepGradientContext(const SkSweepGradient& shader, const ContextRec&); |
26 const SkPaint& paint, const SkMatrix& matrix); | |
27 ~SweepGradientContext() {} | |
28 | 25 |
29 virtual void shadeSpan(int x, int y, SkPMColor dstC[], int count) SK_OVE
RRIDE; | 26 virtual void shadeSpan(int x, int y, SkPMColor dstC[], int count) SK_OVE
RRIDE; |
30 virtual void shadeSpan16(int x, int y, uint16_t dstC[], int count) SK_OV
ERRIDE; | 27 virtual void shadeSpan16(int x, int y, uint16_t dstC[], int count) SK_OV
ERRIDE; |
31 | 28 |
32 private: | 29 private: |
33 typedef SkGradientShaderBase::GradientShaderBaseContext INHERITED; | 30 typedef SkGradientShaderBase::GradientShaderBaseContext INHERITED; |
34 }; | 31 }; |
35 | 32 |
36 virtual BitmapType asABitmap(SkBitmap* bitmap, | 33 virtual BitmapType asABitmap(SkBitmap* bitmap, |
37 SkMatrix* matrix, | 34 SkMatrix* matrix, |
(...skipping 10 matching lines...) Expand all Loading... |
48 SkSweepGradient(SkReadBuffer& buffer); | 45 SkSweepGradient(SkReadBuffer& buffer); |
49 virtual void flatten(SkWriteBuffer& buffer) const SK_OVERRIDE; | 46 virtual void flatten(SkWriteBuffer& buffer) const SK_OVERRIDE; |
50 | 47 |
51 private: | 48 private: |
52 const SkPoint fCenter; | 49 const SkPoint fCenter; |
53 | 50 |
54 typedef SkGradientShaderBase INHERITED; | 51 typedef SkGradientShaderBase INHERITED; |
55 }; | 52 }; |
56 | 53 |
57 #endif | 54 #endif |
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