1 /** 2 * Copyright (C) 1999 Lars Knoll (knoll (at) kde.org) 3 * (C) 1999 Antti Koivisto (koivisto (at) kde.org) 4 * (C) 2001 Dirk Mueller (mueller (at) kde.org) 5 * Copyright (C) 2004, 2007, 2008 Apple Inc. All rights reserved. 6 * Copyright (C) 2010 Nokia Inc. All rights reserved. 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Library General Public 10 * License as published by the Free Software Foundation; either 11 * version 2 of the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Library General Public License for more details. 17 * 18 * You should have received a copy of the GNU Library General Public License 19 * along with this library; see the file COPYING.LIB. If not, write to 20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 21 * Boston, MA 02110-1301, USA. 22 */ 23 24 #include "config.h" 25 #include "core/html/LabelsNodeList.h" 26 27 #include "core/HTMLNames.h" 28 #include "core/dom/Element.h" 29 #include "core/dom/NodeRareData.h" 30 #include "core/html/HTMLLabelElement.h" 31 32 namespace WebCore { 33 34 using namespace HTMLNames; 35 36 LabelsNodeList::LabelsNodeList(ContainerNode& ownerNode) 37 : LiveNodeList(ownerNode, LabelsNodeListType, InvalidateOnForAttrChange, NodeListIsRootedAtDocument) 38 { 39 } 40 41 LabelsNodeList::~LabelsNodeList() 42 { 43 #if !ENABLE(OILPAN) 44 ownerNode().nodeLists()->removeCache(this, LabelsNodeListType); 45 #endif 46 } 47 48 bool LabelsNodeList::elementMatches(const Element& element) const 49 { 50 return isHTMLLabelElement(element) && toHTMLLabelElement(element).control() == ownerNode(); 51 } 52 53 } // namespace WebCore 54
