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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #include "config.h" | 31 #include "config.h" |
32 #include "core/animation/InertAnimation.h" | 32 #include "core/animation/InertAnimation.h" |
33 #include "core/animation/Interpolation.h" | 33 #include "core/animation/Interpolation.h" |
34 | 34 |
35 namespace WebCore { | 35 namespace WebCore { |
36 | 36 |
37 PassRefPtr<InertAnimation> InertAnimation::create(PassRefPtrWillBeRawPtr<Animati
onEffect> effect, const Timing& timing, bool paused) | 37 PassRefPtrWillBeRawPtr<InertAnimation> InertAnimation::create(PassRefPtrWillBeRa
wPtr<AnimationEffect> effect, const Timing& timing, bool paused) |
38 { | 38 { |
39 return adoptRef(new InertAnimation(effect, timing, paused)); | 39 return adoptRefWillBeNoop(new InertAnimation(effect, timing, paused)); |
40 } | 40 } |
41 | 41 |
42 InertAnimation::InertAnimation(PassRefPtrWillBeRawPtr<AnimationEffect> effect, c
onst Timing& timing, bool paused) | 42 InertAnimation::InertAnimation(PassRefPtrWillBeRawPtr<AnimationEffect> effect, c
onst Timing& timing, bool paused) |
43 : TimedItem(timing) | 43 : TimedItem(timing) |
44 , m_effect(effect) | 44 , m_effect(effect) |
45 , m_paused(paused) | 45 , m_paused(paused) |
46 { | 46 { |
47 } | 47 } |
48 | 48 |
49 PassOwnPtrWillBeRawPtr<WillBeHeapVector<RefPtrWillBeMember<Interpolation> > > In
ertAnimation::sample(double inheritedTime) | 49 PassOwnPtrWillBeRawPtr<WillBeHeapVector<RefPtrWillBeMember<Interpolation> > > In
ertAnimation::sample(double inheritedTime) |
50 { | 50 { |
51 updateInheritedTime(inheritedTime, TimingUpdateOnDemand); | 51 updateInheritedTime(inheritedTime, TimingUpdateOnDemand); |
52 if (!isInEffect()) | 52 if (!isInEffect()) |
53 return nullptr; | 53 return nullptr; |
54 | 54 |
55 double iteration = currentIteration(); | 55 double iteration = currentIteration(); |
56 ASSERT(iteration >= 0); | 56 ASSERT(iteration >= 0); |
57 // FIXME: Handle iteration values which overflow int. | 57 // FIXME: Handle iteration values which overflow int. |
58 return m_effect->sample(static_cast<int>(iteration), timeFraction(), iterati
onDuration()); | 58 return m_effect->sample(static_cast<int>(iteration), timeFraction(), iterati
onDuration()); |
59 } | 59 } |
60 | 60 |
61 | |
62 double InertAnimation::calculateTimeToEffectChange(bool, double, double) const | 61 double InertAnimation::calculateTimeToEffectChange(bool, double, double) const |
63 { | 62 { |
64 return std::numeric_limits<double>::infinity(); | 63 return std::numeric_limits<double>::infinity(); |
65 } | 64 } |
66 | 65 |
| 66 void InertAnimation::trace(Visitor* visitor) |
| 67 { |
| 68 visitor->trace(m_effect); |
| 69 TimedItem::trace(visitor); |
| 70 } |
| 71 |
67 } // namespace WebCore | 72 } // namespace WebCore |
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