SVGPolylineElement.cpp

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/*
    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 "config.h"
#include "wtf/Platform.h"

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

#include "SVGPointList.h"

namespace WebCore {

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

SVGPolylineElement::~SVGPolylineElement()
{
}

Path SVGPolylineElement::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));
    
    return polyData;
}

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


}

#endif // ENABLE(SVG)