gfx/skia/trunk/src/animator/SkBoundable.cpp@a63d609f5ebe (annotated)
gfx/skia/trunk/src/animator/SkBoundable.cpp
Thu, 15 Jan 2015 15:55:04 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 15:55:04 +0100
- branch
- TOR_BUG_9701
- changeset 9
- a63d609f5ebe
- permissions
- -rw-r--r--
Back out 97036ab72558 which inappropriately compared turds to third parties.
| michael@0 | 1 | |
| michael@0 | 2 | /* |
| michael@0 | 3 | * Copyright 2006 The Android Open Source Project |
| michael@0 | 4 | * |
| michael@0 | 5 | * Use of this source code is governed by a BSD-style license that can be |
| michael@0 | 6 | * found in the LICENSE file. |
| michael@0 | 7 | */ |
| michael@0 | 8 | |
| michael@0 | 9 | |
| michael@0 | 10 | #include "SkBoundable.h" |
| michael@0 | 11 | #include "SkAnimateMaker.h" |
| michael@0 | 12 | #include "SkCanvas.h" |
| michael@0 | 13 | |
| michael@0 | 14 | SkBoundable::SkBoundable() { |
| michael@0 | 15 | clearBounds(); |
| michael@0 | 16 | fBounds.fTop = 0; |
| michael@0 | 17 | fBounds.fRight = 0; |
| michael@0 | 18 | fBounds.fBottom = 0; |
| michael@0 | 19 | } |
| michael@0 | 20 | |
| michael@0 | 21 | void SkBoundable::clearBounder() { |
| michael@0 | 22 | fBounds.fLeft = 0x7fff; |
| michael@0 | 23 | } |
| michael@0 | 24 | |
| michael@0 | 25 | void SkBoundable::getBounds(SkRect* rect) { |
| michael@0 | 26 | SkASSERT(rect); |
| michael@0 | 27 | if (fBounds.fLeft == (int16_t)0x8000U) { |
| michael@0 | 28 | INHERITED::getBounds(rect); |
| michael@0 | 29 | return; |
| michael@0 | 30 | } |
| michael@0 | 31 | rect->fLeft = SkIntToScalar(fBounds.fLeft); |
| michael@0 | 32 | rect->fTop = SkIntToScalar(fBounds.fTop); |
| michael@0 | 33 | rect->fRight = SkIntToScalar(fBounds.fRight); |
| michael@0 | 34 | rect->fBottom = SkIntToScalar(fBounds.fBottom); |
| michael@0 | 35 | } |
| michael@0 | 36 | |
| michael@0 | 37 | void SkBoundable::enableBounder() { |
| michael@0 | 38 | fBounds.fLeft = 0; |
| michael@0 | 39 | } |
| michael@0 | 40 | |
| michael@0 | 41 | |
| michael@0 | 42 | SkBoundableAuto::SkBoundableAuto(SkBoundable* boundable, |
| michael@0 | 43 | SkAnimateMaker& maker) : fBoundable(boundable), fMaker(maker) { |
| michael@0 | 44 | if (fBoundable->hasBounds()) { |
| michael@0 | 45 | fMaker.fCanvas->setBounder(&maker.fDisplayList); |
| michael@0 | 46 | fMaker.fDisplayList.fBounds.setEmpty(); |
| michael@0 | 47 | } |
| michael@0 | 48 | } |
| michael@0 | 49 | |
| michael@0 | 50 | SkBoundableAuto::~SkBoundableAuto() { |
| michael@0 | 51 | if (fBoundable->hasBounds() == false) |
| michael@0 | 52 | return; |
| michael@0 | 53 | fMaker.fCanvas->setBounder(NULL); |
| michael@0 | 54 | fBoundable->setBounds(fMaker.fDisplayList.fBounds); |
| michael@0 | 55 | } |
