blob: 2d30a77cdfb3405026c3d30daf147bb954c2b3a6 [file] [log] [blame]
/**
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* (C) 2001 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2004-2020 Apple Inc. All rights reserved.
* Copyright (C) 2010 Nokia Inc. All rights reserved.
*
* 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 "config.h"
#include "LabelsNodeList.h"
#include "CommonAtomStrings.h"
#include "HTMLLabelElement.h"
#include "HTMLNames.h"
#include "LabelableElement.h"
#include "NodeRareData.h"
#include <wtf/IsoMallocInlines.h>
namespace WebCore {
using namespace HTMLNames;
WTF_MAKE_ISO_ALLOCATED_IMPL(LabelsNodeList);
LabelsNodeList::LabelsNodeList(LabelableElement& element)
: CachedLiveNodeList(element, InvalidateOnForTypeAttrChange)
{
}
Ref<LabelsNodeList> LabelsNodeList::create(LabelableElement& element, const AtomString&)
{
return adoptRef(*new LabelsNodeList(element));
}
LabelsNodeList::~LabelsNodeList()
{
ownerNode().nodeLists()->removeCacheWithAtomName(*this, starAtom());
}
bool LabelsNodeList::elementMatches(Element& testNode) const
{
return is<HTMLLabelElement>(testNode) && downcast<HTMLLabelElement>(testNode).control() == &ownerNode();
}
} // namespace WebCore