1 /* 2 * Copyright 2006 The Android Open Source Project 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 SkCornerPathEffect_DEFINED 9 #define SkCornerPathEffect_DEFINED 10 11 #include "SkPathEffect.h" 12 13 /** \class SkCornerPathEffect 14 15 SkCornerPathEffect is a subclass of SkPathEffect that can turn sharp corners 16 into various treatments (e.g. rounded corners) 17 */ 18 class SK_API SkCornerPathEffect : public SkPathEffect { 19 public: 20 /** radius must be > 0 to have an effect. It specifies the distance from each corner 21 that should be "rounded". 22 */ 23 static SkCornerPathEffect* Create(SkScalar radius) { 24 return SkNEW_ARGS(SkCornerPathEffect, (radius)); 25 } 26 virtual ~SkCornerPathEffect(); 27 28 virtual bool filterPath(SkPath* dst, const SkPath& src, 29 SkStrokeRec*, const SkRect*) const SK_OVERRIDE; 30 31 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkCornerPathEffect) 32 33 protected: 34 explicit SkCornerPathEffect(SkScalar radius); 35 explicit SkCornerPathEffect(SkReadBuffer&); 36 virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; 37 38 private: 39 SkScalar fRadius; 40 41 typedef SkPathEffect INHERITED; 42 }; 43 44 #endif 45
