text: /*
   * 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 "SVGExternalResourcesRequired.h"
  #include "SVGFitToViewBox.h"
  #include "SVGStringList.h"
  #include "SVGZoomAndPan.h"
  
  namespace WebCore {
  
  class SVGViewElement final : public SVGElement, public SVGExternalResourcesRequired, public SVGFitToViewBox, public SVGZoomAndPan {
      WTF_MAKE_ISO_ALLOCATED(SVGViewElement);
  public:
      static Ref<SVGViewElement> create(const QualifiedName&, Document&);
  
      using SVGElement::ref;
      using SVGElement::deref;
  
      Ref<SVGStringList> viewTarget() { return m_viewTarget.copyRef(); }
  
  private:
      SVGViewElement(const QualifiedName&, Document&);
  
      using PropertyRegistry = SVGPropertyOwnerRegistry<SVGViewElement, SVGElement, SVGExternalResourcesRequired, SVGFitToViewBox>;
      const SVGPropertyRegistry& propertyRegistry() const final { return m_propertyRegistry; }
  
      // FIXME(webkit.org/b/196554): svgAttributeChanged missing.
      void parseAttribute(const QualifiedName&, const AtomString&) final;
  
      bool rendererIsNeeded(const RenderStyle&) final { return false; }
  
      PropertyRegistry m_propertyRegistry { *this };
      Ref<SVGStringList> m_viewTarget { SVGStringList::create(this) };
  };
  
  } // namespace WebCore
  