60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
/**
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* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
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* (C) 1999 Antti Koivisto (koivisto@kde.org)
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* (C) 2001 Dirk Mueller (mueller@kde.org)
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* Copyright (C) 2004-2020 Apple Inc. All rights reserved.
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* Copyright (C) 2010 Nokia Inc. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "config.h"
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#include "LabelsNodeList.h"
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#include "HTMLLabelElement.h"
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#include "HTMLNames.h"
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#include "LabelableElement.h"
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#include "NodeRareData.h"
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#include <wtf/IsoMallocInlines.h>
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namespace WebCore {
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using namespace HTMLNames;
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WTF_MAKE_ISO_ALLOCATED_IMPL(LabelsNodeList);
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LabelsNodeList::LabelsNodeList(LabelableElement& element)
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: CachedLiveNodeList(element, InvalidateOnForTypeAttrChange)
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{
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}
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Ref<LabelsNodeList> LabelsNodeList::create(LabelableElement& element, const AtomString&)
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{
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return adoptRef(*new LabelsNodeList(element));
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}
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LabelsNodeList::~LabelsNodeList()
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{
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ownerNode().nodeLists()->removeCacheWithAtomName(*this, starAtom());
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}
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bool LabelsNodeList::elementMatches(Element& testNode) const
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{
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return is<HTMLLabelElement>(testNode) && downcast<HTMLLabelElement>(testNode).control() == &ownerNode();
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}
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} // namespace WebCore
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