| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright 2008 The Android Open Source Project | 2 * Copyright 2008 The Android Open Source Project |
| 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 | 8 |
| 9 #ifndef SkBlurDrawLooper_DEFINED | 9 #ifndef SkBlurDrawLooper_DEFINED |
| 10 #define SkBlurDrawLooper_DEFINED | 10 #define SkBlurDrawLooper_DEFINED |
| (...skipping 24 matching lines...) Expand all Loading... |
| 35 kAll_BlurFlag = 0x07 | 35 kAll_BlurFlag = 0x07 |
| 36 }; | 36 }; |
| 37 | 37 |
| 38 static SkBlurDrawLooper* Create(SkColor color, SkScalar sigma, SkScalar dx,
SkScalar dy, | 38 static SkBlurDrawLooper* Create(SkColor color, SkScalar sigma, SkScalar dx,
SkScalar dy, |
| 39 uint32_t flags = kNone_BlurFlag) { | 39 uint32_t flags = kNone_BlurFlag) { |
| 40 return SkNEW_ARGS(SkBlurDrawLooper, (color, sigma, dx, dy, flags)); | 40 return SkNEW_ARGS(SkBlurDrawLooper, (color, sigma, dx, dy, flags)); |
| 41 } | 41 } |
| 42 | 42 |
| 43 virtual ~SkBlurDrawLooper(); | 43 virtual ~SkBlurDrawLooper(); |
| 44 | 44 |
| 45 SkDrawLooper::Context* createContext(SkCanvas*, void* storage) const SK_OVER
RIDE; | 45 SkDrawLooper::Context* createContext(SkCanvas*, void* storage) const overrid
e; |
| 46 | 46 |
| 47 size_t contextSize() const SK_OVERRIDE { return sizeof(BlurDrawLooperContext
); } | 47 size_t contextSize() const override { return sizeof(BlurDrawLooperContext);
} |
| 48 | 48 |
| 49 SK_TO_STRING_OVERRIDE() | 49 SK_TO_STRING_OVERRIDE() |
| 50 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkBlurDrawLooper) | 50 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkBlurDrawLooper) |
| 51 | 51 |
| 52 protected: | 52 protected: |
| 53 SkBlurDrawLooper(SkColor color, SkScalar sigma, SkScalar dx, SkScalar dy, | 53 SkBlurDrawLooper(SkColor color, SkScalar sigma, SkScalar dx, SkScalar dy, |
| 54 uint32_t flags); | 54 uint32_t flags); |
| 55 | 55 |
| 56 void flatten(SkWriteBuffer&) const SK_OVERRIDE; | 56 void flatten(SkWriteBuffer&) const override; |
| 57 | 57 |
| 58 bool asABlurShadow(BlurShadowRec*) const SK_OVERRIDE; | 58 bool asABlurShadow(BlurShadowRec*) const override; |
| 59 | 59 |
| 60 private: | 60 private: |
| 61 SkMaskFilter* fBlur; | 61 SkMaskFilter* fBlur; |
| 62 SkColorFilter* fColorFilter; | 62 SkColorFilter* fColorFilter; |
| 63 SkScalar fDx, fDy, fSigma; | 63 SkScalar fDx, fDy, fSigma; |
| 64 SkColor fBlurColor; | 64 SkColor fBlurColor; |
| 65 uint32_t fBlurFlags; | 65 uint32_t fBlurFlags; |
| 66 | 66 |
| 67 enum State { | 67 enum State { |
| 68 kBeforeEdge, | 68 kBeforeEdge, |
| 69 kAfterEdge, | 69 kAfterEdge, |
| 70 kDone | 70 kDone |
| 71 }; | 71 }; |
| 72 | 72 |
| 73 class BlurDrawLooperContext : public SkDrawLooper::Context { | 73 class BlurDrawLooperContext : public SkDrawLooper::Context { |
| 74 public: | 74 public: |
| 75 explicit BlurDrawLooperContext(const SkBlurDrawLooper* looper); | 75 explicit BlurDrawLooperContext(const SkBlurDrawLooper* looper); |
| 76 | 76 |
| 77 bool next(SkCanvas* canvas, SkPaint* paint) SK_OVERRIDE; | 77 bool next(SkCanvas* canvas, SkPaint* paint) override; |
| 78 | 78 |
| 79 private: | 79 private: |
| 80 const SkBlurDrawLooper* fLooper; | 80 const SkBlurDrawLooper* fLooper; |
| 81 State fState; | 81 State fState; |
| 82 }; | 82 }; |
| 83 | 83 |
| 84 void init(SkScalar sigma, SkScalar dx, SkScalar dy, SkColor color, uint32_t
flags); | 84 void init(SkScalar sigma, SkScalar dx, SkScalar dy, SkColor color, uint32_t
flags); |
| 85 void initEffects(); | 85 void initEffects(); |
| 86 | 86 |
| 87 typedef SkDrawLooper INHERITED; | 87 typedef SkDrawLooper INHERITED; |
| 88 }; | 88 }; |
| 89 | 89 |
| 90 #endif | 90 #endif |
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