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| 1 /* |
| 2 * Copyright 2014 Google Inc. |
| 3 * |
| 4 * Use of this source code is governed by a BSD-style license that can be |
| 5 * found in the LICENSE file. |
| 6 */ |
| 7 |
| 8 #ifndef SkArcToPathEffect_DEFINED |
| 9 #define SkArcToPathEffect_DEFINED |
| 10 |
| 11 #include "SkPathEffect.h" |
| 12 |
| 13 class SK_API SkArcToPathEffect : public SkPathEffect { |
| 14 public: |
| 15 /** radius must be > 0 to have an effect. It specifies the distance from eac
h corner |
| 16 that should be "rounded". |
| 17 */ |
| 18 static SkPathEffect* Create(SkScalar radius) { |
| 19 if (radius <= 0) { |
| 20 return NULL; |
| 21 } |
| 22 return SkNEW_ARGS(SkArcToPathEffect, (radius)); |
| 23 } |
| 24 |
| 25 bool filterPath(SkPath* dst, const SkPath& src, SkStrokeRec*, const SkRect*)
const SK_OVERRIDE; |
| 26 |
| 27 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkArcToPathEffect) |
| 28 |
| 29 protected: |
| 30 explicit SkArcToPathEffect(SkScalar radius); |
| 31 virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; |
| 32 |
| 33 private: |
| 34 SkScalar fRadius; |
| 35 |
| 36 typedef SkPathEffect INHERITED; |
| 37 }; |
| 38 |
| 39 #endif |
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