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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2006 The Android Open Source Project | 3 * Copyright 2006 The Android Open Source Project |
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 | 9 |
10 #include "SkCornerPathEffect.h" | 10 #include "SkCornerPathEffect.h" |
11 #include "SkPath.h" | 11 #include "SkPath.h" |
12 #include "SkPoint.h" | 12 #include "SkPoint.h" |
13 #include "SkFlattenableBuffers.h" | 13 #include "SkReadBuffer.h" |
| 14 #include "SkWriteBuffer.h" |
14 | 15 |
15 SkCornerPathEffect::SkCornerPathEffect(SkScalar radius) : fRadius(radius) {} | 16 SkCornerPathEffect::SkCornerPathEffect(SkScalar radius) : fRadius(radius) {} |
16 SkCornerPathEffect::~SkCornerPathEffect() {} | 17 SkCornerPathEffect::~SkCornerPathEffect() {} |
17 | 18 |
18 static bool ComputeStep(const SkPoint& a, const SkPoint& b, SkScalar radius, | 19 static bool ComputeStep(const SkPoint& a, const SkPoint& b, SkScalar radius, |
19 SkPoint* step) { | 20 SkPoint* step) { |
20 SkScalar dist = SkPoint::Distance(a, b); | 21 SkScalar dist = SkPoint::Distance(a, b); |
21 | 22 |
22 step->set(b.fX - a.fX, b.fY - a.fY); | 23 step->set(b.fX - a.fX, b.fY - a.fY); |
23 | 24 |
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120 | 121 |
121 if (SkPath::kMove_Verb == prevVerb) { | 122 if (SkPath::kMove_Verb == prevVerb) { |
122 firstStep = step; | 123 firstStep = step; |
123 } | 124 } |
124 prevVerb = verb; | 125 prevVerb = verb; |
125 } | 126 } |
126 DONE: | 127 DONE: |
127 return true; | 128 return true; |
128 } | 129 } |
129 | 130 |
130 void SkCornerPathEffect::flatten(SkFlattenableWriteBuffer& buffer) const { | 131 void SkCornerPathEffect::flatten(SkWriteBuffer& buffer) const { |
131 this->INHERITED::flatten(buffer); | 132 this->INHERITED::flatten(buffer); |
132 buffer.writeScalar(fRadius); | 133 buffer.writeScalar(fRadius); |
133 } | 134 } |
134 | 135 |
135 SkCornerPathEffect::SkCornerPathEffect(SkFlattenableReadBuffer& buffer) { | 136 SkCornerPathEffect::SkCornerPathEffect(SkReadBuffer& buffer) { |
136 fRadius = buffer.readScalar(); | 137 fRadius = buffer.readScalar(); |
137 } | 138 } |
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