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// Copyright 2015 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 THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_PAIRWISE_INTERPOLATION_VALUE_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_PAIRWISE_INTERPOLATION_VALUE_H_
#include <memory>
#include "third_party/blink/renderer/core/animation/interpolable_value.h"
#include "third_party/blink/renderer/core/animation/non_interpolable_value.h"
#include "third_party/blink/renderer/platform/heap/handle.h"
namespace blink {
// Represents the smooth interpolation between an adjacent pair of
// PropertySpecificKeyframes.
struct PairwiseInterpolationValue {
DISALLOW_NEW();
PairwiseInterpolationValue(
std::unique_ptr<InterpolableValue> start_interpolable_value,
std::unique_ptr<InterpolableValue> end_interpolable_value,
scoped_refptr<NonInterpolableValue> non_interpolable_value = nullptr)
: start_interpolable_value(std::move(start_interpolable_value)),
end_interpolable_value(std::move(end_interpolable_value)),
non_interpolable_value(std::move(non_interpolable_value)) {}
PairwiseInterpolationValue(std::nullptr_t) {}
PairwiseInterpolationValue(PairwiseInterpolationValue&& other)
: start_interpolable_value(std::move(other.start_interpolable_value)),
end_interpolable_value(std::move(other.end_interpolable_value)),
non_interpolable_value(std::move(other.non_interpolable_value)) {}
operator bool() const { return start_interpolable_value.get(); }
std::unique_ptr<InterpolableValue> start_interpolable_value;
std::unique_ptr<InterpolableValue> end_interpolable_value;
scoped_refptr<NonInterpolableValue> non_interpolable_value;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_PAIRWISE_INTERPOLATION_VALUE_H_
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