File indexing completed on 2024-04-28 11:39:11
0001 /* 0002 Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org> 0003 0004 This file is part of the KDE project 0005 0006 This library is free software; you can redistribute it and/or 0007 modify it under the terms of the GNU Library General Public 0008 License as published by the Free Software Foundation; either 0009 version 2 of the License, or (at your option) any later version. 0010 0011 This library is distributed in the hope that it will be useful, 0012 but WITHOUT ANY WARRANTY; without even the implied warranty of 0013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0014 Library General Public License for more details. 0015 0016 You should have received a copy of the GNU Library General Public License 0017 along with this library; see the file COPYING.LIB. If not, write to 0018 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0019 Boston, MA 02110-1301, USA. 0020 */ 0021 0022 #include "wtf/Platform.h" 0023 0024 #if ENABLE(SVG) 0025 #include "SVGElementInstanceList.h" 0026 0027 namespace WebCore 0028 { 0029 0030 SVGElementInstanceList::SVGElementInstanceList(PassRefPtr<SVGElementInstance> rootInstance) 0031 : m_rootInstance(rootInstance) 0032 { 0033 } 0034 0035 SVGElementInstanceList::~SVGElementInstanceList() 0036 { 0037 } 0038 0039 unsigned int SVGElementInstanceList::length() const 0040 { 0041 // NOTE: We could use the same caching facilities, "ChildNodeList" uses. 0042 unsigned length = 0; 0043 SVGElementInstance *instance; 0044 for (instance = m_rootInstance->firstChild(); instance; instance = instance->nextSibling()) { 0045 length++; 0046 } 0047 0048 return length; 0049 } 0050 0051 RefPtr<SVGElementInstance> SVGElementInstanceList::item(unsigned int index) 0052 { 0053 unsigned int pos = 0; 0054 SVGElementInstance *instance = m_rootInstance->firstChild(); 0055 0056 while (instance && pos < index) { 0057 instance = instance->nextSibling(); 0058 pos++; 0059 } 0060 0061 return instance; 0062 } 0063 0064 } 0065 0066 #endif // ENABLE(SVG) 0067