WebCore/svg/SVGPolylineElement.cpp

   1 /*
   2     Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
   3                   2004, 2005, 2006 Rob Buis <buis@kde.org>
   4
   5     This library is free software; you can redistribute it and/or
   6     modify it under the terms of the GNU Library General Public
   7     License as published by the Free Software Foundation; either
   8     version 2 of the License, or (at your option) any later version.
   9
  10     This library is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13     Library General Public License for more details.
  14
  15     You should have received a copy of the GNU Library General Public License
  16     along with this library; see the file COPYING.LIB.  If not, write to
  17     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18     Boston, MA 02110-1301, USA.
  19 */
  20
  21 #include "config.h"
  22
  23 #if ENABLE(SVG)
  24 #include "SVGPolylineElement.h"
  25
  26 #include "SVGPointList.h"
  27
  28 namespace WebCore {
  29
  30 SVGPolylineElement::SVGPolylineElement(const QualifiedName& tagName, Document* doc)
  31     : SVGPolyElement(tagName, doc)
  32 {
  33 }
  34
  35 SVGPolylineElement::~SVGPolylineElement()
  36 {
  37 }
  38
  39 Path SVGPolylineElement::toPathData() const
  40 {
  41     Path polyData;
  42
  43     int len = points()->numberOfItems();
  44     if (len < 1)
  45         return polyData;
  46
  47     ExceptionCode ec = 0;
  48     polyData.moveTo(points()->getItem(0, ec));
  49
  50     for (int i = 1; i < len; ++i)
  51         polyData.addLineTo(points()->getItem(i, ec));
  52
  53     return polyData;
  54 }
  55
  56 }
  57
  58 #endif // ENABLE(SVG)