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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "platform/animation/CompositorFloatAnimationCurve.h" | 5 #include "platform/animation/CompositorFloatAnimationCurve.h" |
6 | 6 |
7 #include "cc/animation/animation_curve.h" | 7 #include "cc/animation/animation_curve.h" |
8 #include "cc/animation/keyframed_animation_curve.h" | 8 #include "cc/animation/keyframed_animation_curve.h" |
9 #include "cc/animation/timing_function.h" | 9 #include "cc/animation/timing_function.h" |
10 | 10 |
11 using blink::CompositorFloatKeyframe; | 11 using blink::CompositorFloatKeyframe; |
12 | 12 |
13 namespace blink { | 13 namespace blink { |
14 | 14 |
15 CompositorFloatAnimationCurve::CompositorFloatAnimationCurve() | 15 CompositorFloatAnimationCurve::CompositorFloatAnimationCurve() |
16 : m_curve(cc::KeyframedFloatAnimationCurve::Create()) | 16 : m_curve(cc::KeyframedFloatAnimationCurve::Create()) |
17 { | 17 { |
18 } | 18 } |
19 | 19 |
20 CompositorFloatAnimationCurve::CompositorFloatAnimationCurve(std::unique_ptr<cc: :KeyframedFloatAnimationCurve> curve) | |
21 : m_curve(std::move(curve)) | |
22 { | |
23 } | |
24 | |
20 CompositorFloatAnimationCurve::~CompositorFloatAnimationCurve() | 25 CompositorFloatAnimationCurve::~CompositorFloatAnimationCurve() |
21 { | 26 { |
22 } | 27 } |
23 | 28 |
29 PassOwnPtr<CompositorFloatAnimationCurve> CompositorFloatAnimationCurve::CreateF orTesting(std::unique_ptr<cc::KeyframedFloatAnimationCurve> curve) | |
30 { | |
31 return adoptPtr(new CompositorFloatAnimationCurve(std::move(curve))); | |
32 } | |
33 | |
34 Vector<CompositorFloatKeyframe> CompositorFloatAnimationCurve::keyframesForTesti ng() const | |
35 { | |
36 Vector<CompositorFloatKeyframe> keyframes; | |
37 for (auto& ccKeyframe : m_curve->keyframes_for_testing()) { | |
38 CompositorFloatKeyframe keyframe(ccKeyframe->Time().InSecondsF(), ccKeyf rame->Value()); | |
39 keyframes.append(keyframe); | |
40 } | |
41 return keyframes; | |
42 } | |
43 | |
44 CubicBezierTimingFunction::EaseType CompositorFloatAnimationCurve::getCurveEaseT ypeForTesting() const | |
45 { | |
46 auto timingFunction = static_cast<const cc::CubicBezierTimingFunction*>(m_cu rve->timing_function_for_testing()); | |
47 DCHECK(timingFunction); | |
48 return timingFunction->ease_type(); | |
49 } | |
50 | |
51 bool CompositorFloatAnimationCurve::curveHasLinearTimingFunctionForTesting() con st | |
52 { | |
53 return !m_curve->timing_function_for_testing(); | |
54 } | |
55 | |
56 CubicBezierTimingFunction::EaseType CompositorFloatAnimationCurve::getKeyframeEa seTypeForTesting(unsigned long index) const | |
57 { | |
58 DCHECK_LT(index, m_curve->keyframes_for_testing().size()); | |
59 const cc::TimingFunction* timingFunction = m_curve->keyframes_for_testing()[ index]->timing_function(); | |
60 DCHECK(timingFunction); | |
61 auto cubicTimingFunction = static_cast<const cc::CubicBezierTimingFunction*> (timingFunction); | |
alancutter (OOO until 2018)
2016/06/01 02:20:55
Need a check that this static_cast is correct.
loyso (OOO)
2016/06/01 02:36:47
This would require an extra data member in cc::Tim
ajuma
2016/06/01 13:16:06
Yeah, that sounds fine.
loyso (OOO)
2016/06/02 02:16:46
Done. Without overhead. :)
| |
62 return cubicTimingFunction->ease_type(); | |
63 } | |
64 | |
65 bool CompositorFloatAnimationCurve::keyframeHasLinearTimingFunctionForTesting(un signed long index) const | |
66 { | |
67 DCHECK_LT(index, m_curve->keyframes_for_testing().size()); | |
68 return !m_curve->keyframes_for_testing()[index]->timing_function(); | |
69 } | |
70 | |
24 void CompositorFloatAnimationCurve::addLinearKeyframe(const CompositorFloatKeyfr ame& keyframe) | 71 void CompositorFloatAnimationCurve::addLinearKeyframe(const CompositorFloatKeyfr ame& keyframe) |
25 { | 72 { |
26 m_curve->AddKeyframe( | 73 m_curve->AddKeyframe( |
27 cc::FloatKeyframe::Create(base::TimeDelta::FromSecondsD(keyframe.time), | 74 cc::FloatKeyframe::Create(base::TimeDelta::FromSecondsD(keyframe.time), |
28 keyframe.value, nullptr)); | 75 keyframe.value, nullptr)); |
29 } | 76 } |
30 | 77 |
31 void CompositorFloatAnimationCurve::addCubicBezierKeyframe(const CompositorFloat Keyframe& keyframe, | 78 void CompositorFloatAnimationCurve::addCubicBezierKeyframe(const CompositorFloat Keyframe& keyframe, |
32 CubicBezierTimingFunction::EaseType easeType) | 79 CubicBezierTimingFunction::EaseType easeType) |
33 { | 80 { |
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74 { | 121 { |
75 return m_curve->GetValue(base::TimeDelta::FromSecondsD(time)); | 122 return m_curve->GetValue(base::TimeDelta::FromSecondsD(time)); |
76 } | 123 } |
77 | 124 |
78 std::unique_ptr<cc::AnimationCurve> CompositorFloatAnimationCurve::cloneToAnimat ionCurve() const | 125 std::unique_ptr<cc::AnimationCurve> CompositorFloatAnimationCurve::cloneToAnimat ionCurve() const |
79 { | 126 { |
80 return m_curve->Clone(); | 127 return m_curve->Clone(); |
81 } | 128 } |
82 | 129 |
83 } // namespace blink | 130 } // namespace blink |
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