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

// Copyright 2016 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_basic_shape_interpolation_type.h"

#include <memory>
#include <utility>

#include "base/memory/ptr_util.h"
#include "base/memory/values_equivalent.h"
#include "third_party/blink/renderer/core/animation/basic_shape_interpolation_functions.h"
#include "third_party/blink/renderer/core/css/css_property_names.h"
#include "third_party/blink/renderer/core/css/css_value_list.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/basic_shapes.h"
#include "third_party/blink/renderer/core/style/computed_style.h"
#include "third_party/blink/renderer/core/style/computed_style_constants.h"
#include "third_party/blink/renderer/core/style/shape_clip_path_operation.h"
#include "third_party/blink/renderer/core/style/shape_offset_path_operation.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"

namespace blink {

namespace {

const BasicShape* GetBasicShape(const CSSProperty& property,
                                const ComputedStyle& style) { … }

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

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

}  // namespace

InterpolationValue CSSBasicShapeInterpolationType::MaybeConvertNeutral(
    const InterpolationValue& underlying,
    ConversionCheckers& conversion_checkers) const { … }

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

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

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

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

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

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

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

}  // namespace blink