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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_SVG_NUMBER_LIST_INTERPOLATION_TYPE_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_SVG_NUMBER_LIST_INTERPOLATION_TYPE_H_
#include "third_party/blink/renderer/core/animation/svg_interpolation_type.h"
namespace blink {
// TODO(alancutter): The rotate attribute is marked as non-additive in the SVG
// specs:
// http://www.w3.org/TR/SVG/text.html#TSpanElementRotateAttribute
// http://www.w3.org/TR/SVG/text.html#TextElementRotateAttribute
class SVGNumberListInterpolationType : public SVGInterpolationType {
public:
SVGNumberListInterpolationType(const QualifiedName& attribute)
: SVGInterpolationType(attribute) {}
private:
InterpolationValue MaybeConvertNeutral(const InterpolationValue& underlying,
ConversionCheckers&) const final;
InterpolationValue MaybeConvertSVGValue(
const SVGPropertyBase& svg_value) const final;
PairwiseInterpolationValue MaybeMergeSingles(
InterpolationValue&& start,
InterpolationValue&& end) const final;
void Composite(UnderlyingValueOwner&,
double underlying_fraction,
const InterpolationValue&,
double interpolation_fraction) const final;
SVGPropertyBase* AppliedSVGValue(const InterpolableValue&,
const NonInterpolableValue*) const final;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_SVG_NUMBER_LIST_INTERPOLATION_TYPE_H_
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