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82 lines
2.3 KiB
C++
82 lines
2.3 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 Peter Kelly (pmk@post.com)
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* (C) 2001 Dirk Mueller (mueller@kde.org)
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* Copyright (C) 2004, 2005, 2006, 2007, 2009, 2010, 2012 Apple 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 "core/dom/Attr.h"
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#include "bindings/core/v8/ExceptionState.h"
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#include "bindings/core/v8/ExceptionStatePlaceholder.h"
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#include "core/dom/Document.h"
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#include "core/dom/Element.h"
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#include "core/dom/Text.h"
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#include "core/events/ScopedEventQueue.h"
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#include "core/frame/UseCounter.h"
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#include "wtf/text/AtomicString.h"
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#include "wtf/text/StringBuilder.h"
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namespace blink {
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Attr::Attr(Element& element, const QualifiedName& name)
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: Node(&element.document(), Node::CreateOther)
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, m_element(&element)
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, m_name(name)
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{
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ScriptWrappable::init(this);
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}
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PassRefPtrWillBeRawPtr<Attr> Attr::create(Element& element, const QualifiedName& name)
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{
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RefPtrWillBeRawPtr<Attr> attr = adoptRefWillBeNoop(new Attr(element, name));
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return attr.release();
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}
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Attr::~Attr()
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{
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}
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void Attr::setValue(const AtomicString& value)
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{
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if (!m_element)
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return;
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m_element->setAttribute(m_name, value);
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}
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const AtomicString& Attr::value() const
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{
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if (m_element)
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return m_element->getAttribute(m_name);
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return nullAtom;
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}
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void Attr::detachFromElement()
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{
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m_element = nullptr;
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}
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void Attr::trace(Visitor* visitor)
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{
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visitor->trace(m_element);
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Node::trace(visitor);
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}
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}
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