| // 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.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); |
| } |
| |
| } |