reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1 | /* libs/graphics/sgl/SkScanPriv.h |
| 2 | ** |
| 3 | ** Copyright 2006, The Android Open Source Project |
| 4 | ** |
reed@google.com | 55b6b58 | 2011-03-02 15:58:18 +0000 | [diff] [blame^] | 5 | ** Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | ** you may not use this file except in compliance with the License. |
| 7 | ** You may obtain a copy of the License at |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 8 | ** |
reed@google.com | 55b6b58 | 2011-03-02 15:58:18 +0000 | [diff] [blame^] | 9 | ** http://www.apache.org/licenses/LICENSE-2.0 |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 10 | ** |
reed@google.com | 55b6b58 | 2011-03-02 15:58:18 +0000 | [diff] [blame^] | 11 | ** Unless required by applicable law or agreed to in writing, software |
| 12 | ** distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | ** See the License for the specific language governing permissions and |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 15 | ** limitations under the License. |
| 16 | */ |
| 17 | |
| 18 | #ifndef SkScanPriv_DEFINED |
| 19 | #define SkScanPriv_DEFINED |
| 20 | |
| 21 | #include "SkScan.h" |
| 22 | #include "SkBlitter.h" |
| 23 | |
| 24 | class SkScanClipper { |
| 25 | public: |
| 26 | SkScanClipper(SkBlitter* blitter, const SkRegion* clip, const SkIRect& bounds); |
| 27 | |
| 28 | SkBlitter* getBlitter() const { return fBlitter; } |
| 29 | const SkIRect* getClipRect() const { return fClipRect; } |
| 30 | |
| 31 | private: |
| 32 | SkRectClipBlitter fRectBlitter; |
| 33 | SkRgnClipBlitter fRgnBlitter; |
| 34 | SkBlitter* fBlitter; |
| 35 | const SkIRect* fClipRect; |
| 36 | }; |
| 37 | |
| 38 | // clipRect == null means path is entirely inside the clip |
| 39 | void sk_fill_path(const SkPath& path, const SkIRect* clipRect, |
reed@android.com | dca6a56 | 2010-02-22 16:05:48 +0000 | [diff] [blame] | 40 | SkBlitter* blitter, int start_y, int stop_y, int shiftEdgesUp, |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 41 | const SkRegion& clipRgn); |
| 42 | |
reed@google.com | 55b6b58 | 2011-03-02 15:58:18 +0000 | [diff] [blame^] | 43 | // blit the rects above and below avoid, clipped to clip |
| 44 | void sk_blit_above(SkBlitter*, const SkIRect& avoid, const SkRegion& clip); |
| 45 | void sk_blit_below(SkBlitter*, const SkIRect& avoid, const SkRegion& clip); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 46 | |
| 47 | #endif |
| 48 | |