File indexing completed on 2024-04-28 15:24:29

 /*
     Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
 
     This file is part of the KDE project
 
     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 "wtf/Platform.h"
 
 #if ENABLE(SVG)
 #include "SVGElementInstanceList.h"
 
 namespace WebCore
 {
 
 SVGElementInstanceList::SVGElementInstanceList(PassRefPtr<SVGElementInstance> rootInstance)
     : m_rootInstance(rootInstance)
 {
 }
 
 SVGElementInstanceList::~SVGElementInstanceList()
 {
 }
 
 unsigned int SVGElementInstanceList::length() const
 {
     // NOTE: We could use the same caching facilities, "ChildNodeList" uses.
     unsigned length = 0;
     SVGElementInstance *instance;
     for (instance = m_rootInstance->firstChild(); instance; instance = instance->nextSibling()) {
         length++;
     }
 
     return length;
 }
 
 RefPtr<SVGElementInstance> SVGElementInstanceList::item(unsigned int index)
 {
     unsigned int pos = 0;
     SVGElementInstance *instance = m_rootInstance->firstChild();
 
     while (instance && pos < index) {
         instance = instance->nextSibling();
         pos++;
     }
 
     return instance;
 }
 
 }
 
 #endif // ENABLE(SVG)