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/*
 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
 *           (C) 1999 Antti Koivisto (koivisto@kde.org)
 *           (C) 2001 Peter Kelly (pmk@post.com)
 *           (C) 2001 Dirk Mueller (mueller@kde.org)
 * Copyright (C) 2003, 2004, 2005, 2006, 2008, 2010 Apple Inc. All rights reserved.
 * Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
 *
 * 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.
 *
 */

#ifndef ElementAttributeData_h
#define ElementAttributeData_h

#include "SpaceSplitString.h"
#include "StylePropertySet.h"

namespace WebCore {

class Element;

class ElementAttributeData {
public:
    void clearClass() { m_classNames.clear(); }
    void setClass(const String& className, bool shouldFoldCase);
    const SpaceSplitString& classNames() const { return m_classNames; }

    const AtomicString& idForStyleResolution() const { return m_idForStyleResolution; }
    void setIdForStyleResolution(const AtomicString& newId) { m_idForStyleResolution = newId; }

    StylePropertySet* inlineStyleDecl() { return m_inlineStyleDecl.get(); }
    StylePropertySet* ensureInlineStyleDecl(Element*);
    void destroyInlineStyleDecl();

    StylePropertySet* attributeStyle() const { return m_attributeStyle.get(); }
    StylePropertySet* ensureAttributeStyle(StyledElement*);

private:
    friend class NamedNodeMap;

    ElementAttributeData()
    {
    }

    RefPtr<StylePropertySet> m_inlineStyleDecl;
    RefPtr<StylePropertySet> m_attributeStyle;
    SpaceSplitString m_classNames;
    AtomicString m_idForStyleResolution;
};

}

#endif // ElementAttributeData_h