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/*
* Copyright (C) 2007 Eric Seidel <eric@webkit.org>
*
* 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"
#if ENABLE(SVG_FONTS)
#include "SVGFontFaceSrcElement.h"
#include "CSSFontFaceSrcValue.h"
#include "CSSValueList.h"
#include "ElementIterator.h"
#include "SVGFontFaceElement.h"
#include "SVGFontFaceNameElement.h"
#include "SVGFontFaceUriElement.h"
#include "SVGNames.h"
namespace WebCore {
using namespace SVGNames;
inline SVGFontFaceSrcElement::SVGFontFaceSrcElement(const QualifiedName& tagName, Document& document)
: SVGElement(tagName, document)
{
ASSERT(hasTagName(font_face_srcTag));
}
Ref<SVGFontFaceSrcElement> SVGFontFaceSrcElement::create(const QualifiedName& tagName, Document& document)
{
return adoptRef(*new SVGFontFaceSrcElement(tagName, document));
}
Ref<CSSValueList> SVGFontFaceSrcElement::srcValue() const
{
Ref<CSSValueList> list = CSSValueList::createCommaSeparated();
for (auto& child : childrenOfType<SVGElement>(*this)) {
RefPtr<CSSFontFaceSrcValue> srcValue;
if (is<SVGFontFaceUriElement>(child))
srcValue = downcast<SVGFontFaceUriElement>(child).srcValue();
else if (is<SVGFontFaceNameElement>(child))
srcValue = downcast<SVGFontFaceNameElement>(child).srcValue();
if (srcValue && srcValue->resource().length())
list->append(srcValue.releaseNonNull());
}
return list;
}
void SVGFontFaceSrcElement::childrenChanged(const ChildChange& change)
{
SVGElement::childrenChanged(change);
if (is<SVGFontFaceElement>(parentNode()))
downcast<SVGFontFaceElement>(*parentNode()).rebuildFontFace();
}
}
#endif // ENABLE(SVG_FONTS)
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