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// 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.
#ifndef SampledEffect_h
#define SampledEffect_h
#include "core/animation/Animation.h"
#include "core/animation/Interpolation.h"
#include "core/animation/KeyframeEffectReadOnly.h"
#include "wtf/Allocator.h"
#include "wtf/Vector.h"
namespace blink {
// Associates the results of sampling an EffectModel with metadata used for
// effect ordering and managing composited animations.
class SampledEffect : public GarbageCollectedFinalized<SampledEffect> {
WTF_MAKE_NONCOPYABLE(SampledEffect);
public:
static SampledEffect* create(KeyframeEffectReadOnly* animation) {
return new SampledEffect(animation);
}
void clear();
const Vector<RefPtr<Interpolation>>& interpolations() const {
return m_interpolations;
}
Vector<RefPtr<Interpolation>>& mutableInterpolations() {
return m_interpolations;
}
KeyframeEffectReadOnly* effect() const { return m_effect; }
unsigned sequenceNumber() const { return m_sequenceNumber; }
KeyframeEffectReadOnly::Priority priority() const { return m_priority; }
bool willNeverChange() const;
void removeReplacedInterpolations(const HashSet<PropertyHandle>&);
void updateReplacedProperties(HashSet<PropertyHandle>&);
DECLARE_TRACE();
private:
SampledEffect(KeyframeEffectReadOnly*);
WeakMember<KeyframeEffectReadOnly> m_effect;
Vector<RefPtr<Interpolation>> m_interpolations;
const unsigned m_sequenceNumber;
KeyframeEffectReadOnly::Priority m_priority;
};
} // namespace blink
#endif // SampledEffect_h
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