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1 /* | 1 /* |
2 * Copyright 2011 Google Inc. | 2 * Copyright 2011 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 #include "SampleCode.h" | 7 #include "SampleCode.h" |
8 #include "SkView.h" | 8 #include "SkView.h" |
9 #include "SkCanvas.h" | 9 #include "SkCanvas.h" |
10 #include "SkReadBuffer.h" | 10 #include "SkReadBuffer.h" |
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65 | 65 |
66 #include "Sk2DPathEffect.h" | 66 #include "Sk2DPathEffect.h" |
67 | 67 |
68 class Dot2DPathEffect : public Sk2DPathEffect { | 68 class Dot2DPathEffect : public Sk2DPathEffect { |
69 public: | 69 public: |
70 Dot2DPathEffect(SkScalar radius, const SkMatrix& matrix, | 70 Dot2DPathEffect(SkScalar radius, const SkMatrix& matrix, |
71 SkTDArray<SkPoint>* pts) | 71 SkTDArray<SkPoint>* pts) |
72 : Sk2DPathEffect(matrix), fRadius(radius), fPts(pts) {} | 72 : Sk2DPathEffect(matrix), fRadius(radius), fPts(pts) {} |
73 | 73 |
74 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(Dot2DPathEffect) | 74 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(Dot2DPathEffect) |
75 class Registrar { | 75 |
76 public: | |
77 Registrar() { | |
78 SkFlattenable::Register("Dot2DPathEffect", | |
79 Dot2DPathEffect::CreateProc, | |
80 Dot2DPathEffect::GetFlattenableType()); | |
81 } | |
82 }; | |
83 protected: | 76 protected: |
84 void begin(const SkIRect& uvBounds, SkPath* dst) const override { | 77 void begin(const SkIRect& uvBounds, SkPath* dst) const override { |
85 if (fPts) { | 78 if (fPts) { |
86 fPts->reset(); | 79 fPts->reset(); |
87 } | 80 } |
88 this->INHERITED::begin(uvBounds, dst); | 81 this->INHERITED::begin(uvBounds, dst); |
89 } | 82 } |
90 | 83 |
91 virtual void next(const SkPoint& loc, int u, int v, | 84 virtual void next(const SkPoint& loc, int u, int v, |
92 SkPath* dst) const override { | 85 SkPath* dst) const override { |
93 if (fPts) { | 86 if (fPts) { |
94 *fPts->append() = loc; | 87 *fPts->append() = loc; |
95 } | 88 } |
96 dst->addCircle(loc.fX, loc.fY, fRadius); | 89 dst->addCircle(loc.fX, loc.fY, fRadius); |
97 } | 90 } |
98 | 91 |
99 void flatten(SkWriteBuffer& buffer) const override { | 92 void flatten(SkWriteBuffer& buffer) const override { |
100 buffer.writeMatrix(this->getMatrix()); | 93 buffer.writeMatrix(this->getMatrix()); |
101 buffer.writeScalar(fRadius); | 94 buffer.writeScalar(fRadius); |
102 } | 95 } |
103 | 96 |
104 private: | 97 private: |
105 SkScalar fRadius; | 98 SkScalar fRadius; |
106 SkTDArray<SkPoint>* fPts; | 99 SkTDArray<SkPoint>* fPts; |
107 | 100 |
108 typedef Sk2DPathEffect INHERITED; | 101 typedef Sk2DPathEffect INHERITED; |
109 }; | 102 }; |
110 | 103 |
111 static Dot2DPathEffect::Registrar gReg0; | |
112 | |
113 sk_sp<SkFlattenable> Dot2DPathEffect::CreateProc(SkReadBuffer& buffer) { | 104 sk_sp<SkFlattenable> Dot2DPathEffect::CreateProc(SkReadBuffer& buffer) { |
114 SkMatrix matrix; | 105 SkMatrix matrix; |
115 buffer.readMatrix(&matrix); | 106 buffer.readMatrix(&matrix); |
116 return sk_make_sp<Dot2DPathEffect>(buffer.readScalar(), matrix, nullptr); | 107 return sk_make_sp<Dot2DPathEffect>(buffer.readScalar(), matrix, nullptr); |
117 } | 108 } |
118 | 109 |
119 class InverseFillPE : public SkPathEffect { | 110 class InverseFillPE : public SkPathEffect { |
120 public: | 111 public: |
121 InverseFillPE() {} | 112 InverseFillPE() {} |
122 virtual bool filterPath(SkPath* dst, const SkPath& src, | 113 virtual bool filterPath(SkPath* dst, const SkPath& src, |
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256 } | 247 } |
257 | 248 |
258 private: | 249 private: |
259 typedef SkView INHERITED; | 250 typedef SkView INHERITED; |
260 }; | 251 }; |
261 | 252 |
262 ////////////////////////////////////////////////////////////////////////////// | 253 ////////////////////////////////////////////////////////////////////////////// |
263 | 254 |
264 static SkView* MyFactory() { return new ClockFaceView; } | 255 static SkView* MyFactory() { return new ClockFaceView; } |
265 static SkViewRegister reg(MyFactory); | 256 static SkViewRegister reg(MyFactory); |
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