00001 /* 00002 * Copyright (C) 2006 The Android Open Source Project 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00017 #ifndef SkDiscretePathEffect_DEFINED 00018 #define SkDiscretePathEffect_DEFINED 00019 00020 #include "SkPathEffect.h" 00021 00026 class SkDiscretePathEffect : public SkPathEffect { 00027 public: 00032 SkDiscretePathEffect(SkScalar segLength, SkScalar deviation); 00033 00034 // overrides for SkPathEffect 00035 // This method is not exported to java. 00036 virtual bool filterPath(SkPath* dst, const SkPath& src, SkScalar* width); 00037 00038 // overrides for SkFlattenable 00039 // This method is not exported to java. 00040 virtual Factory getFactory(); 00041 // This method is not exported to java. 00042 virtual void flatten(SkFlattenableWriteBuffer&); 00043 00044 protected: 00045 SkDiscretePathEffect(SkFlattenableReadBuffer&); 00046 00047 private: 00048 SkScalar fSegLength, fPerterb; 00049 00050 static SkFlattenable* CreateProc(SkFlattenableReadBuffer&); 00051 00052 typedef SkPathEffect INHERITED; 00053 }; 00054 00055 #endif 00056