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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 SkRadialGradient_DEFINED | 9 #ifndef SkRadialGradient_DEFINED |
10 #define SkRadialGradient_DEFINED | 10 #define SkRadialGradient_DEFINED |
11 | 11 |
12 #include "SkGradientShaderPriv.h" | 12 #include "SkGradientShaderPriv.h" |
13 | 13 |
14 class SkRadialGradient : public SkGradientShaderBase { | 14 class SkRadialGradient : public SkGradientShaderBase { |
15 public: | 15 public: |
16 SkRadialGradient(const SkPoint& center, SkScalar radius, const Descriptor&); | 16 SkRadialGradient(const SkPoint& center, SkScalar radius, const Descriptor&); |
17 | 17 |
18 virtual size_t contextSize() const SK_OVERRIDE; | 18 size_t contextSize() const SK_OVERRIDE; |
19 | 19 |
20 class RadialGradientContext : public SkGradientShaderBase::GradientShaderBas
eContext { | 20 class RadialGradientContext : public SkGradientShaderBase::GradientShaderBas
eContext { |
21 public: | 21 public: |
22 RadialGradientContext(const SkRadialGradient&, const ContextRec&); | 22 RadialGradientContext(const SkRadialGradient&, const ContextRec&); |
23 | 23 |
24 virtual void shadeSpan(int x, int y, SkPMColor dstC[], int count) SK_OVE
RRIDE; | 24 void shadeSpan(int x, int y, SkPMColor dstC[], int count) SK_OVERRIDE; |
25 virtual void shadeSpan16(int x, int y, uint16_t dstC[], int count) SK_OV
ERRIDE; | 25 void shadeSpan16(int x, int y, uint16_t dstC[], int count) SK_OVERRIDE; |
26 | 26 |
27 private: | 27 private: |
28 typedef SkGradientShaderBase::GradientShaderBaseContext INHERITED; | 28 typedef SkGradientShaderBase::GradientShaderBaseContext INHERITED; |
29 }; | 29 }; |
30 | 30 |
31 virtual BitmapType asABitmap(SkBitmap* bitmap, | 31 virtual BitmapType asABitmap(SkBitmap* bitmap, |
32 SkMatrix* matrix, | 32 SkMatrix* matrix, |
33 TileMode* xy) const SK_OVERRIDE; | 33 TileMode* xy) const SK_OVERRIDE; |
34 virtual GradientType asAGradient(GradientInfo* info) const SK_OVERRIDE; | 34 GradientType asAGradient(GradientInfo* info) const SK_OVERRIDE; |
35 virtual bool asFragmentProcessor(GrContext*, const SkPaint&, const SkMatrix&
viewM, | 35 virtual bool asFragmentProcessor(GrContext*, const SkPaint&, const SkMatrix&
viewM, |
36 const SkMatrix*, GrColor*, | 36 const SkMatrix*, GrColor*, |
37 GrFragmentProcessor**) const SK_OVERRIDE; | 37 GrFragmentProcessor**) const SK_OVERRIDE; |
38 | 38 |
39 SK_TO_STRING_OVERRIDE() | 39 SK_TO_STRING_OVERRIDE() |
40 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkRadialGradient) | 40 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkRadialGradient) |
41 | 41 |
42 protected: | 42 protected: |
43 SkRadialGradient(SkReadBuffer& buffer); | 43 SkRadialGradient(SkReadBuffer& buffer); |
44 virtual void flatten(SkWriteBuffer& buffer) const SK_OVERRIDE; | 44 void flatten(SkWriteBuffer& buffer) const SK_OVERRIDE; |
45 virtual Context* onCreateContext(const ContextRec&, void* storage) const SK_
OVERRIDE; | 45 Context* onCreateContext(const ContextRec&, void* storage) const SK_OVERRIDE
; |
46 | 46 |
47 private: | 47 private: |
48 friend class SkGradientShader; | 48 friend class SkGradientShader; |
49 typedef SkGradientShaderBase INHERITED; | 49 typedef SkGradientShaderBase INHERITED; |
50 const SkPoint fCenter; | 50 const SkPoint fCenter; |
51 const SkScalar fRadius; | 51 const SkScalar fRadius; |
52 }; | 52 }; |
53 | 53 |
54 #endif | 54 #endif |
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