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/*
* Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
* Copyright (C) 2018 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.
*/
#include "config.h"
#include "SVGSymbolElement.h"
#include "LegacyRenderSVGHiddenContainer.h"
#include "RenderSVGHiddenContainer.h"
#include "SVGFitToViewBox.h"
#include "SVGNames.h"
#include <wtf/TZoneMallocInlines.h>
namespace WebCore {
WTF_MAKE_TZONE_OR_ISO_ALLOCATED_IMPL(SVGSymbolElement);
inline SVGSymbolElement::SVGSymbolElement(const QualifiedName& tagName, Document& document)
: SVGGraphicsElement(tagName, document, makeUniqueRef<PropertyRegistry>(*this))
, SVGFitToViewBox(this)
{
ASSERT(hasTagName(SVGNames::symbolTag));
}
Ref<SVGSymbolElement> SVGSymbolElement::create(const QualifiedName& tagName, Document& document)
{
return adoptRef(*new SVGSymbolElement(tagName, document));
}
void SVGSymbolElement::attributeChanged(const QualifiedName& name, const AtomString& oldValue, const AtomString& newValue, AttributeModificationReason attributeModificationReason)
{
SVGFitToViewBox::parseAttribute(name, newValue);
SVGGraphicsElement::attributeChanged(name, oldValue, newValue, attributeModificationReason);
}
bool SVGSymbolElement::selfHasRelativeLengths() const
{
return hasAttribute(SVGNames::viewBoxAttr);
}
RenderPtr<RenderElement> SVGSymbolElement::createElementRenderer(RenderStyle&& style, const RenderTreePosition&)
{
if (document().settings().layerBasedSVGEngineEnabled())
return createRenderer<RenderSVGHiddenContainer>(RenderObject::Type::SVGHiddenContainer, *this, WTFMove(style));
return createRenderer<LegacyRenderSVGHiddenContainer>(RenderObject::Type::LegacySVGHiddenContainer, *this, WTFMove(style));
}
}
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