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| 1 /* libs/graphics/animator/SkDisplayBounds.cpp | |
| 2 ** | |
| 3 ** Copyright 2006, The Android Open Source Project | |
| 4 ** | |
| 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 | |
| 8 ** | |
| 9 ** http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 ** | |
| 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 | |
| 15 ** limitations under the License. | |
| 16 */ | |
| 17 | |
| 18 #include "SkDisplayBounds.h" | |
| 19 #include "SkAnimateMaker.h" | |
| 20 | |
| 21 #if SK_USE_CONDENSED_INFO == 0 | |
| 22 | |
| 23 const SkMemberInfo SkDisplayBounds::fInfo[] = { | |
| 24 SK_MEMBER_INHERITED, | |
| 25 SK_MEMBER(inval, Boolean) | |
| 26 }; | |
| 27 | |
| 28 #endif | |
| 29 | |
| 30 DEFINE_GET_MEMBER(SkDisplayBounds); | |
| 31 | |
| 32 SkDisplayBounds::SkDisplayBounds() : inval(false) { | |
| 33 } | |
| 34 | |
| 35 bool SkDisplayBounds::draw(SkAnimateMaker& maker) { | |
| 36 maker.fDisplayList.fUnionBounds = SkToBool(inval); | |
| 37 maker.fDisplayList.fDrawBounds = false; | |
| 38 fBounds.setEmpty(); | |
| 39 bool result = INHERITED::draw(maker); | |
| 40 maker.fDisplayList.fUnionBounds = false; | |
| 41 maker.fDisplayList.fDrawBounds = true; | |
| 42 if (inval && fBounds.isEmpty() == false) { | |
| 43 SkIRect& rect = maker.fDisplayList.fInvalBounds; | |
| 44 maker.fDisplayList.fHasUnion = true; | |
| 45 if (rect.isEmpty()) | |
| 46 rect = fBounds; | |
| 47 else | |
| 48 rect.join(fBounds); | |
| 49 } | |
| 50 return result; | |
| 51 } | |
| 52 | |
| 53 | |
| 54 | |
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