reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame^] | 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: |
| 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 | |
| 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 |