SVGPolygonElement.cpp   [plain text]

/*
    Copyright (C) 2004, 2005 Nikolas Zimmermann <wildfox@kde.org>
                  2004, 2005 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., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.
*/

#include "config.h"
#if SVG_SUPPORT
#include "SVGPointList.h"
#include "SVGPolygonElement.h"

#include <kcanvas/KCanvasCreator.h>
#include <kcanvas/device/KRenderingDevice.h>

using namespace WebCore;

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

SVGPolygonElement::~SVGPolygonElement()
{
}

KCanvasPath* SVGPolygonElement::toPathData() const
{
    int len = points()->numberOfItems();
    if(len < 1)
        return 0;
    
    KCanvasPath* polyData = renderingDevice()->createPath();
    polyData->moveTo(points()->getItem(0)->x(), points()->getItem(0)->y());
    for (int i = 1; i < len; ++i) {
        SVGPoint *p = points()->getItem(i);
        polyData->lineTo(p->x(), p->y());
    }

    polyData->closeSubpath();
    return polyData;
}

// vim:ts=4:noet
#endif // SVG_SUPPORT