/* * 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 "QualifiedName.h" #include "SVGAnimatedProperty.h" #include "SVGAttributeAnimator.h" namespace WebCore { class SVGProperty; template<typename OwnerType> class SVGMemberAccessor { WTF_MAKE_FAST_ALLOCATED; public: virtual ~SVGMemberAccessor() = default; virtual void detach(const OwnerType&) const { } virtual bool isAnimatedProperty() const { return false; } virtual bool isAnimatedLength() const { return false; } virtual bool matches(const OwnerType&, const SVGProperty&) const { return false; } virtual bool matches(const OwnerType&, const SVGAnimatedProperty&) const { return false; } virtual void setDirty(const OwnerType&, SVGAnimatedProperty& animatedProperty) const { animatedProperty.setDirty(); } virtual Optional<String> synchronize(const OwnerType&) const { return WTF::nullopt; } virtual RefPtr<SVGAttributeAnimator> createAnimator(OwnerType&, const QualifiedName&, AnimationMode, CalcMode, bool, bool) const { return nullptr; } virtual void appendAnimatedInstance(OwnerType&, SVGAttributeAnimator&) const { } protected: SVGMemberAccessor() = default; }; } // namespace WebCore