File indexing completed on 2024-04-28 15:24:33

 /*
    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.
  */
 
 #if ENABLE(SVG_FONTS)
 #include "SVGFontFaceUriElement.h"
 
 #include "CSSFontFaceSrcValue.h"
 #include "SVGFontFaceElement.h"
 #include "SVGNames.h"
 #include "XLinkNames.h"
 
 namespace WebCore
 {
 
 using namespace SVGNames;
 
 SVGFontFaceUriElement::SVGFontFaceUriElement(const QualifiedName &tagName, Document *doc)
     : SVGElement(tagName, doc)
 {
 }
 
 PassRefPtr<CSSFontFaceSrcValue> SVGFontFaceUriElement::srcValue() const
 {
     RefPtr<CSSFontFaceSrcValue> src = new CSSFontFaceSrcValue(getAttribute(XLinkNames::hrefAttr), false);
     AtomicString value(getAttribute(formatAttr));
     src->setFormat(value.isEmpty() ? "svg" : value); // Default format
     return src.release();
 }
 
 void SVGFontFaceUriElement::childrenChanged(bool changedByParser, Node *beforeChange, Node *afterChange, int childCountDelta)
 {
     SVGElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
 
     if (!parentNode() || !parentNode()->hasTagName(font_face_srcTag)) {
         return;
     }
 
     Node *grandParent = parentNode()->parentNode();
     if (grandParent && grandParent->hasTagName(font_faceTag)) {
         static_cast<SVGFontFaceElement *>(grandParent)->rebuildFontFace();
     }
 }
 
 }
 
 #endif // ENABLE(SVG_FONTS)