1 /* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef SkCornerPathEffect_DEFINED 18 #define SkCornerPathEffect_DEFINED 19 20 #include "SkPathEffect.h" 21 22 /** \class SkCornerPathEffect 23 24 SkCornerPathEffect is a subclass of SkPathEffect that can turn sharp corners 25 into various treatments (e.g. rounded corners) 26 */ 27 class SkCornerPathEffect : public SkPathEffect { 28 public: 29 /** radius must be > 0 to have an effect. It specifies the distance from each corner 30 that should be "rounded". 31 */ 32 SkCornerPathEffect(SkScalar radius); 33 virtual ~SkCornerPathEffect(); 34 35 // overrides for SkPathEffect 36 // This method is not exported to java. 37 virtual bool filterPath(SkPath* dst, const SkPath& src, SkScalar* width); 38 39 // overrides for SkFlattenable 40 // This method is not exported to java. 41 virtual Factory getFactory(); 42 // This method is not exported to java. 43 virtual void flatten(SkFlattenableWriteBuffer&); 44 45 protected: 46 SkCornerPathEffect(SkFlattenableReadBuffer&); 47 48 private: 49 SkScalar fRadius; 50 51 static SkFlattenable* CreateProc(SkFlattenableReadBuffer&); 52 53 // illegal 54 SkCornerPathEffect(const SkCornerPathEffect&); 55 SkCornerPathEffect& operator=(const SkCornerPathEffect&); 56 57 typedef SkPathEffect INHERITED; 58 }; 59 60 #endif 61 62