The Tor Browser / file comparison
comparison: gfx/skia/trunk/src/animator/SkBoundable.cpp
gfx/skia/trunk/src/animator/SkBoundable.cpp
- branch
- TOR_BUG_3246
- changeset 6
- 8bccb770b82d
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| -1:000000000000 | 0:ef57f82ef29a |
|---|---|
| 1 | |
| 2 /* | |
| 3 * Copyright 2006 The Android Open Source Project | |
| 4 * | |
| 5 * Use of this source code is governed by a BSD-style license that can be | |
| 6 * found in the LICENSE file. | |
| 7 */ | |
| 8 | |
| 9 | |
| 10 #include "SkBoundable.h" | |
| 11 #include "SkAnimateMaker.h" | |
| 12 #include "SkCanvas.h" | |
| 13 | |
| 14 SkBoundable::SkBoundable() { | |
| 15 clearBounds(); | |
| 16 fBounds.fTop = 0; | |
| 17 fBounds.fRight = 0; | |
| 18 fBounds.fBottom = 0; | |
| 19 } | |
| 20 | |
| 21 void SkBoundable::clearBounder() { | |
| 22 fBounds.fLeft = 0x7fff; | |
| 23 } | |
| 24 | |
| 25 void SkBoundable::getBounds(SkRect* rect) { | |
| 26 SkASSERT(rect); | |
| 27 if (fBounds.fLeft == (int16_t)0x8000U) { | |
| 28 INHERITED::getBounds(rect); | |
| 29 return; | |
| 30 } | |
| 31 rect->fLeft = SkIntToScalar(fBounds.fLeft); | |
| 32 rect->fTop = SkIntToScalar(fBounds.fTop); | |
| 33 rect->fRight = SkIntToScalar(fBounds.fRight); | |
| 34 rect->fBottom = SkIntToScalar(fBounds.fBottom); | |
| 35 } | |
| 36 | |
| 37 void SkBoundable::enableBounder() { | |
| 38 fBounds.fLeft = 0; | |
| 39 } | |
| 40 | |
| 41 | |
| 42 SkBoundableAuto::SkBoundableAuto(SkBoundable* boundable, | |
| 43 SkAnimateMaker& maker) : fBoundable(boundable), fMaker(maker) { | |
| 44 if (fBoundable->hasBounds()) { | |
| 45 fMaker.fCanvas->setBounder(&maker.fDisplayList); | |
| 46 fMaker.fDisplayList.fBounds.setEmpty(); | |
| 47 } | |
| 48 } | |
| 49 | |
| 50 SkBoundableAuto::~SkBoundableAuto() { | |
| 51 if (fBoundable->hasBounds() == false) | |
| 52 return; | |
| 53 fMaker.fCanvas->setBounder(NULL); | |
| 54 fBoundable->setBounds(fMaker.fDisplayList.fBounds); | |
| 55 } |
