| // 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_CSS_LENGTH_INTERPOLATION_TYPE_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_CSS_LENGTH_INTERPOLATION_TYPE_H_ |
| |
| #include <memory> |
| #include "third_party/blink/renderer/core/animation/css_interpolation_type.h" |
| #include "third_party/blink/renderer/core/animation/length_property_functions.h" |
| #include "third_party/blink/renderer/core/core_export.h" |
| |
| namespace blink { |
| |
| class ComputedStyle; |
| |
| class CORE_EXPORT CSSLengthInterpolationType : public CSSInterpolationType { |
| public: |
| CSSLengthInterpolationType(PropertyHandle, |
| const PropertyRegistration* = nullptr); |
| |
| InterpolationValue MaybeConvertStandardPropertyUnderlyingValue( |
| const ComputedStyle&) const final; |
| void ApplyStandardPropertyValue(const InterpolableValue&, |
| const NonInterpolableValue*, |
| StyleResolverState&) const final; |
| |
| private: |
| float EffectiveZoom(const ComputedStyle&) const; |
| |
| InterpolationValue MaybeConvertNeutral(const InterpolationValue& underlying, |
| ConversionCheckers&) const final; |
| InterpolationValue MaybeConvertInitial(const StyleResolverState&, |
| ConversionCheckers&) const final; |
| InterpolationValue MaybeConvertInherit(const StyleResolverState&, |
| ConversionCheckers&) const final; |
| InterpolationValue MaybeConvertValue(const CSSValue&, |
| const StyleResolverState*, |
| ConversionCheckers&) const final; |
| |
| PairwiseInterpolationValue MaybeMergeSingles( |
| InterpolationValue&& start, |
| InterpolationValue&& end) const final; |
| |
| const CSSValue* CreateCSSValue(const InterpolableValue&, |
| const NonInterpolableValue*, |
| const StyleResolverState&) const final; |
| |
| const ValueRange value_range_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_CSS_LENGTH_INTERPOLATION_TYPE_H_ |