/*

 * This file is part of the CSS implementation for KDE.

 *

 * Copyright (C) 1999-2003 Lars Knoll (knoll@kde.org)

 *               1999 Waldo Bastian (bastian@kde.org)

 * Copyright (C) 2004, 2006 Apple Computer, Inc.

 *

 * 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 StyleList_h

#define StyleList_h

#include "StyleBase.h"

#include <wtf/PassRefPtr.h>

#include <wtf/Vector.h>

namespace WebCore {

    // a style class which has a list of children (StyleSheets for example)

    class StyleList : public StyleBase {

    public:

        StyleList(StyleBase* parent) : StyleBase(parent) { }

        unsigned length() { return m_children.size(); }

        StyleBase* item(unsigned num) { return num < length() ? m_children[num].get() : 0; }

        void append(PassRefPtr<StyleBase>);

        void insert(unsigned position, PassRefPtr<StyleBase>);

        void remove(unsigned position);

    protected:

        Vector<RefPtr<StyleBase> > m_children;

    };

}

#endif