OLD | NEW |
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 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 RadialGradientContext : public SkGradientShaderBase::GradientShaderBas
eContext { | 22 class RadialGradientContext : public SkGradientShaderBase::GradientShaderBas
eContext { |
24 public: | 23 public: |
25 RadialGradientContext(const SkRadialGradient& shader, const SkBitmap& de
vice, | 24 RadialGradientContext(const SkRadialGradient&, const ContextRec&); |
26 const SkPaint& paint, const SkMatrix& matrix); | |
27 ~RadialGradientContext() {} | |
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, |
38 TileMode* xy) const SK_OVERRIDE; | 35 TileMode* xy) const SK_OVERRIDE; |
39 virtual GradientType asAGradient(GradientInfo* info) const SK_OVERRIDE; | 36 virtual GradientType asAGradient(GradientInfo* info) const SK_OVERRIDE; |
40 virtual GrEffectRef* asNewEffect(GrContext* context, const SkPaint&) const S
K_OVERRIDE; | 37 virtual GrEffectRef* asNewEffect(GrContext* context, const SkPaint&) const S
K_OVERRIDE; |
41 | 38 |
42 SK_TO_STRING_OVERRIDE() | 39 SK_TO_STRING_OVERRIDE() |
43 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkRadialGradient) | 40 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkRadialGradient) |
44 | 41 |
45 protected: | 42 protected: |
46 SkRadialGradient(SkReadBuffer& buffer); | 43 SkRadialGradient(SkReadBuffer& buffer); |
47 virtual void flatten(SkWriteBuffer& buffer) const SK_OVERRIDE; | 44 virtual void flatten(SkWriteBuffer& buffer) const SK_OVERRIDE; |
48 | 45 |
49 private: | 46 private: |
50 typedef SkGradientShaderBase INHERITED; | 47 typedef SkGradientShaderBase INHERITED; |
51 const SkPoint fCenter; | 48 const SkPoint fCenter; |
52 const SkScalar fRadius; | 49 const SkScalar fRadius; |
53 }; | 50 }; |
54 | 51 |
55 #endif | 52 #endif |
OLD | NEW |