| // 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_COLOR_INTERPOLATION_TYPE_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_CSS_COLOR_INTERPOLATION_TYPE_H_ |
| |
| #include <memory> |
| #include "third_party/blink/renderer/core/animation/css_interpolation_type.h" |
| #include "third_party/blink/renderer/core/css_value_keywords.h" |
| #include "third_party/blink/renderer/platform/graphics/color.h" |
| |
| namespace blink { |
| |
| class StyleColor; |
| struct OptionalStyleColor; |
| |
| class CSSColorInterpolationType : public CSSInterpolationType { |
| public: |
| CSSColorInterpolationType(PropertyHandle property, |
| const PropertyRegistration* registration = nullptr) |
| : CSSInterpolationType(property, registration) {} |
| |
| InterpolationValue MaybeConvertStandardPropertyUnderlyingValue( |
| const ComputedStyle&) const final; |
| void ApplyStandardPropertyValue(const InterpolableValue&, |
| const NonInterpolableValue*, |
| StyleResolverState&) const final; |
| |
| static std::unique_ptr<InterpolableValue> CreateInterpolableColor( |
| const Color&); |
| static std::unique_ptr<InterpolableValue> CreateInterpolableColor(CSSValueID); |
| static std::unique_ptr<InterpolableValue> CreateInterpolableColor( |
| const StyleColor&); |
| static std::unique_ptr<InterpolableValue> MaybeCreateInterpolableColor( |
| const CSSValue&); |
| static Color ResolveInterpolableColor( |
| const InterpolableValue& interpolable_color, |
| const StyleResolverState&, |
| bool is_visited = false, |
| bool is_text_decoration = false); |
| |
| private: |
| 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; |
| InterpolationValue ConvertStyleColorPair(const OptionalStyleColor&, |
| const OptionalStyleColor&) const; |
| |
| const CSSValue* CreateCSSValue(const InterpolableValue&, |
| const NonInterpolableValue*, |
| const StyleResolverState&) const final; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_CSS_COLOR_INTERPOLATION_TYPE_H_ |