| /* |
| * Copyright (C) 2018-2019 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #pragma once |
| |
| #include "SVGMemberAccessor.h" |
| |
| namespace WebCore { |
| |
| template<typename OwnerType, typename AccessorType1, typename AccessorType2> |
| class SVGAnimatedPropertyPairAccessor : public SVGMemberAccessor<OwnerType> { |
| using AnimatedPropertyType1 = typename AccessorType1::AnimatedProperty; |
| using AnimatedPropertyType2 = typename AccessorType2::AnimatedProperty; |
| using Base = SVGMemberAccessor<OwnerType>; |
| |
| public: |
| SVGAnimatedPropertyPairAccessor(Ref<AnimatedPropertyType1> OwnerType::*property1, Ref<AnimatedPropertyType2> OwnerType::*property2) |
| : m_accessor1(property1) |
| , m_accessor2(property2) |
| { |
| } |
| |
| protected: |
| template<typename AccessorType, Ref<AnimatedPropertyType1> OwnerType::*property1, Ref<AnimatedPropertyType2> OwnerType::*property2> |
| static SVGMemberAccessor<OwnerType>& singleton() |
| { |
| static NeverDestroyed<AccessorType> propertyAccessor { property1, property2 }; |
| return propertyAccessor; |
| } |
| |
| bool isAnimatedProperty() const override { return true; } |
| |
| Ref<AnimatedPropertyType1>& property1(OwnerType& owner) const { return m_accessor1.property(owner); } |
| const Ref<AnimatedPropertyType1>& property1(const OwnerType& owner) const { return m_accessor1.property(owner); } |
| |
| Ref<AnimatedPropertyType2>& property2(OwnerType& owner) const { return m_accessor2.property(owner); } |
| const Ref<AnimatedPropertyType2>& property2(const OwnerType& owner) const { return m_accessor2.property(owner); } |
| |
| bool matches(const OwnerType& owner, const SVGAnimatedProperty& animatedProperty) const override |
| { |
| return m_accessor1.matches(owner, animatedProperty) || m_accessor2.matches(owner, animatedProperty); |
| } |
| |
| AccessorType1 m_accessor1; |
| AccessorType2 m_accessor2; |
| }; |
| |
| } |