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/*
* Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2004, 2005, 2007 Rob Buis <buis@kde.org>
* Copyright (C) 2018-2019 Apple Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#pragma once
#include "SVGElement.h"
#include "SVGFitToViewBox.h"
#include "SVGSVGElement.h"
#include "SVGStringList.h"
#include "SVGZoomAndPan.h"
#include <wtf/TZoneMalloc.h>
namespace WebCore {
class SVGViewElement final : public SVGElement, public SVGFitToViewBox, public SVGZoomAndPan {
WTF_MAKE_TZONE_ALLOCATED(SVGViewElement);
WTF_OVERRIDE_DELETE_FOR_CHECKED_PTR(SVGViewElement);
public:
static Ref<SVGViewElement> create(const QualifiedName&, Document&);
using PropertyRegistry = SVGPropertyOwnerRegistry<SVGViewElement, SVGElement, SVGFitToViewBox>;
const SVGSVGElement* targetElement() const { return m_targetElement.get(); }
void setTargetElement(const SVGSVGElement& targetElement) { m_targetElement = targetElement; }
void resetTargetElement() { m_targetElement = nullptr; }
private:
SVGViewElement(const QualifiedName&, Document&);
void attributeChanged(const QualifiedName&, const AtomString& oldValue, const AtomString& newValue, AttributeModificationReason) final;
void svgAttributeChanged(const QualifiedName&) override;
bool rendererIsNeeded(const RenderStyle&) final { return false; }
WeakPtr<SVGSVGElement, WeakPtrImplWithEventTargetData> m_targetElement;
};
} // namespace WebCore
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