1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "config.h"
#include "core/animation/AnimatableValueKeyframe.h"
#include "core/animation/interpolation/LegacyStyleInterpolation.h"
namespace WebCore {
AnimatableValueKeyframe::AnimatableValueKeyframe(const AnimatableValueKeyframe& copyFrom)
: Keyframe(copyFrom.m_offset, copyFrom.m_composite, copyFrom.m_easing)
{
for (PropertyValueMap::const_iterator iter = copyFrom.m_propertyValues.begin(); iter != copyFrom.m_propertyValues.end(); ++iter)
setPropertyValue(iter->key, iter->value.get());
}
PropertySet AnimatableValueKeyframe::properties() const
{
// This is not used in time-critical code, so we probably don't need to
// worry about caching this result.
PropertySet properties;
for (PropertyValueMap::const_iterator iter = m_propertyValues.begin(); iter != m_propertyValues.end(); ++iter)
properties.add(*iter.keys());
return properties;
}
PassRefPtrWillBeRawPtr<Keyframe> AnimatableValueKeyframe::clone() const
{
return adoptRefWillBeNoop(new AnimatableValueKeyframe(*this));
}
PassOwnPtrWillBeRawPtr<Keyframe::PropertySpecificKeyframe> AnimatableValueKeyframe::createPropertySpecificKeyframe(CSSPropertyID property) const
{
return adoptPtrWillBeNoop(new PropertySpecificKeyframe(offset(), easing(), propertyValue(property), composite()));
}
void AnimatableValueKeyframe::trace(Visitor* visitor)
{
visitor->trace(m_propertyValues);
Keyframe::trace(visitor);
}
AnimatableValueKeyframe::PropertySpecificKeyframe::PropertySpecificKeyframe(double offset, PassRefPtr<TimingFunction> easing, const AnimatableValue* value, AnimationEffect::CompositeOperation op)
: Keyframe::PropertySpecificKeyframe(offset, easing, op)
, m_value(const_cast<AnimatableValue*>(value))
{ }
AnimatableValueKeyframe::PropertySpecificKeyframe::PropertySpecificKeyframe(double offset, PassRefPtr<TimingFunction> easing, PassRefPtrWillBeRawPtr<AnimatableValue> value)
: Keyframe::PropertySpecificKeyframe(offset, easing, AnimationEffect::CompositeReplace)
, m_value(value)
{
ASSERT(!isNull(m_offset));
}
PassOwnPtrWillBeRawPtr<Keyframe::PropertySpecificKeyframe> AnimatableValueKeyframe::PropertySpecificKeyframe::cloneWithOffset(double offset) const
{
Keyframe::PropertySpecificKeyframe* theClone = new PropertySpecificKeyframe(offset, m_easing, m_value);
return adoptPtrWillBeNoop(theClone);
}
PassRefPtrWillBeRawPtr<Interpolation> AnimatableValueKeyframe::PropertySpecificKeyframe::createInterpolation(CSSPropertyID property, Keyframe::PropertySpecificKeyframe* end, Element*) const
{
AnimatableValuePropertySpecificKeyframe* to = toAnimatableValuePropertySpecificKeyframe(end);
return LegacyStyleInterpolation::create(value(), to->value(), property);
}
PassOwnPtrWillBeRawPtr<Keyframe::PropertySpecificKeyframe> AnimatableValueKeyframe::PropertySpecificKeyframe::neutralKeyframe(double offset, PassRefPtr<TimingFunction> easing) const
{
return adoptPtrWillBeNoop(new AnimatableValueKeyframe::PropertySpecificKeyframe(offset, easing, AnimatableValue::neutralValue(), AnimationEffect::CompositeAdd));
}
void AnimatableValueKeyframe::PropertySpecificKeyframe::trace(Visitor* visitor)
{
visitor->trace(m_value);
Keyframe::PropertySpecificKeyframe::trace(visitor);
}
}
|
