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/*
* 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); }
void detach(const OwnerType& owner) const override
{
property1(owner)->detach();
property2(owner)->detach();
}
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;
};
}
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