/*
    Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
                  2004, 2005, 2006 Rob Buis <buis@kde.org>

    This file is part of the KDE project

    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 "wtf/Platform.h"

#if ENABLE(SVG)
#include "SVGPolygonElement.h"

#include "SVGPointList.h"

namespace WebCore
{

SVGPolygonElement::SVGPolygonElement(const QualifiedName &tagName, Document *doc)
    : SVGPolyElement(tagName, doc)
{
}

SVGPolygonElement::~SVGPolygonElement()
{
}

Path SVGPolygonElement::toPathData() const
{
    Path polyData;

    int len = points()->numberOfItems();
    if (len < 1) {
        return polyData;
    }

    ExceptionCode ec = 0;
    polyData.moveTo(points()->getItem(0, ec));

    for (int i = 1; i < len; ++i) {
        polyData.addLineTo(points()->getItem(i, ec));
    }

    polyData.closeSubpath();
    return polyData;
}

// KHTML ElementImpl pure virtual method
quint32 SVGPolygonElement::id() const
{
    return SVGNames::polygonTag.id();
}

}

#endif // ENABLE(SVG)
