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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "SkPictureUtils.h" | 8 #include "SkPictureUtils.h" |
9 #include "SkCanvas.h" | 9 #include "SkCanvas.h" |
10 #include "SkData.h" | 10 #include "SkData.h" |
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173 // disable aa for speed | 173 // disable aa for speed |
174 virtual bool clipRect(const SkRect& rect, SkRegion::Op op, | 174 virtual bool clipRect(const SkRect& rect, SkRegion::Op op, |
175 bool doAA) SK_OVERRIDE { | 175 bool doAA) SK_OVERRIDE { |
176 return this->INHERITED::clipRect(rect, op, false); | 176 return this->INHERITED::clipRect(rect, op, false); |
177 } | 177 } |
178 | 178 |
179 // for speed, just respect the bounds, and disable AA. May give us a few | 179 // for speed, just respect the bounds, and disable AA. May give us a few |
180 // false positives and negatives. | 180 // false positives and negatives. |
181 virtual bool clipPath(const SkPath& path, SkRegion::Op op, | 181 virtual bool clipPath(const SkPath& path, SkRegion::Op op, |
182 bool doAA) SK_OVERRIDE { | 182 bool doAA) SK_OVERRIDE { |
183 return this->INHERITED::clipRect(path.getBounds(), op, false); | 183 return this->updateClipConservativelyUsingBounds(path.getBounds(), op, p
ath.isInverseFillType()); |
184 } | 184 } |
185 virtual bool clipRRect(const SkRRect& rrect, SkRegion::Op op, | 185 virtual bool clipRRect(const SkRRect& rrect, SkRegion::Op op, |
186 bool doAA) SK_OVERRIDE { | 186 bool doAA) SK_OVERRIDE { |
187 return this->INHERITED::clipRect(rrect.getBounds(), op, false); | 187 return this->updateClipConservativelyUsingBounds(rrect.getBounds(), op,
false); |
188 } | 188 } |
189 | 189 |
190 private: | 190 private: |
191 typedef SkCanvas INHERITED; | 191 typedef SkCanvas INHERITED; |
192 }; | 192 }; |
193 | 193 |
194 SkData* SkPictureUtils::GatherPixelRefs(SkPicture* pict, const SkRect& area) { | 194 SkData* SkPictureUtils::GatherPixelRefs(SkPicture* pict, const SkRect& area) { |
195 if (NULL == pict) { | 195 if (NULL == pict) { |
196 return NULL; | 196 return NULL; |
197 } | 197 } |
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216 canvas.clipRect(area, SkRegion::kIntersect_Op, false); | 216 canvas.clipRect(area, SkRegion::kIntersect_Op, false); |
217 canvas.drawPicture(*pict); | 217 canvas.drawPicture(*pict); |
218 | 218 |
219 SkData* data = NULL; | 219 SkData* data = NULL; |
220 int count = array.count(); | 220 int count = array.count(); |
221 if (count > 0) { | 221 if (count > 0) { |
222 data = SkData::NewFromMalloc(array.detach(), count * sizeof(SkPixelRef*)
); | 222 data = SkData::NewFromMalloc(array.detach(), count * sizeof(SkPixelRef*)
); |
223 } | 223 } |
224 return data; | 224 return data; |
225 } | 225 } |
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