chromium/third_party/blink/renderer/core/animation/css_length_interpolation_type.cc

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/core/animation/css_length_interpolation_type.h"

#include <memory>
#include <utility>

#include "base/memory/ptr_util.h"
#include "third_party/blink/renderer/core/animation/interpolable_length.h"
#include "third_party/blink/renderer/core/animation/length_property_functions.h"
#include "third_party/blink/renderer/core/css/css_identifier_value.h"
#include "third_party/blink/renderer/core/css/resolver/style_builder.h"
#include "third_party/blink/renderer/core/css/resolver/style_resolver.h"
#include "third_party/blink/renderer/core/css/resolver/style_resolver_state.h"
#include "third_party/blink/renderer/core/style/computed_style.h"
#include "third_party/blink/renderer/platform/geometry/length_functions.h"

namespace blink {

CSSLengthInterpolationType::CSSLengthInterpolationType(
    PropertyHandle property,
    const PropertyRegistration* registration)
    : … { … }

class InheritedLengthChecker
    : public CSSInterpolationType::CSSConversionChecker { … };

InterpolationValue CSSLengthInterpolationType::MaybeConvertNeutral(
    const InterpolationValue&,
    ConversionCheckers&) const { … }

InterpolationValue CSSLengthInterpolationType::MaybeConvertInitial(
    const StyleResolverState& state,
    ConversionCheckers& conversion_checkers) const { … }

InterpolationValue CSSLengthInterpolationType::MaybeConvertInherit(
    const StyleResolverState& state,
    ConversionCheckers& conversion_checkers) const { … }

InterpolationValue CSSLengthInterpolationType::MaybeConvertValue(
    const CSSValue& value,
    const StyleResolverState* state,
    ConversionCheckers& conversion_checkers) const { … }

InterpolationValue CSSLengthInterpolationType::MaybeConvertUnderlyingValue(
    const InterpolationEnvironment& environment) const { … }

void CSSLengthInterpolationType::Composite(
    UnderlyingValueOwner& underlying_value_owner,
    double underlying_fraction,
    const InterpolationValue& value,
    double interpolation_fraction) const { … }

PairwiseInterpolationValue CSSLengthInterpolationType::MaybeMergeSingles(
    InterpolationValue&& start,
    InterpolationValue&& end) const { … }

InterpolationValue
CSSLengthInterpolationType::MaybeConvertStandardPropertyUnderlyingValue(
    const ComputedStyle& style) const { … }

const CSSValue* CSSLengthInterpolationType::CreateCSSValue(
    const InterpolableValue& interpolable_value,
    const NonInterpolableValue*,
    const StyleResolverState&) const { … }

void CSSLengthInterpolationType::ApplyStandardPropertyValue(
    const InterpolableValue& interpolable_value,
    const NonInterpolableValue* non_interpolable_value,
    StyleResolverState& state) const { … }

}  // namespace blink