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 SkRasterizer_DEFINED 18 #define SkRasterizer_DEFINED 19 20 #include "SkFlattenable.h" 21 #include "SkMask.h" 22 23 class SkMaskFilter; 24 class SkMatrix; 25 class SkPath; 26 struct SkIRect; 27 28 class SkRasterizer : public SkFlattenable { 29 public: SkRasterizer()30 SkRasterizer() {} 31 32 /** Turn the path into a mask, respecting the specified local->device matrix. 33 */ 34 bool rasterize(const SkPath& path, const SkMatrix& matrix, 35 const SkIRect* clipBounds, SkMaskFilter* filter, 36 SkMask* mask, SkMask::CreateMode mode); 37 flatten(SkFlattenableWriteBuffer &)38 virtual void flatten(SkFlattenableWriteBuffer& ) {} 39 protected: 40 SkRasterizer(SkFlattenableReadBuffer&); 41 42 virtual bool onRasterize(const SkPath& path, const SkMatrix& matrix, 43 const SkIRect* clipBounds, 44 SkMask* mask, SkMask::CreateMode mode); 45 46 private: 47 typedef SkFlattenable INHERITED; 48 }; 49 50 #endif 51