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/*
* Copyright (C) 2002, 2003 The Karbon Developers
* 2006 Alexander Kellett <lypanov@kde.org>
* 2006, 2007 Rob Buis <buis@kde.org>
* Copyrigth (C) 2007, 2009 Apple, Inc. All rights reserved.
* Copyright (C) Research In Motion Limited 2010. All rights reserved.
*
* 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"
#if ENABLE(SVG)
#include "SVGPathBuilder.h"
#include "SVGPathParser.h"
namespace WebCore {
SVGPathBuilder::SVGPathBuilder(Path& path)
: m_path(path)
{
}
bool SVGPathBuilder::build(const String& d)
{
SVGPathParser parser(this);
return parser.parsePathDataString(d, true);
}
void SVGPathBuilder::moveTo(const FloatPoint& point, bool closed, PathCoordinateMode mode)
{
m_current = mode == AbsoluteCoordinates ? point : m_current + point;
if (closed)
m_path.closeSubpath();
m_path.moveTo(m_current);
}
void SVGPathBuilder::lineTo(const FloatPoint& point, PathCoordinateMode mode)
{
m_current = mode == AbsoluteCoordinates ? point : m_current + point;
m_path.addLineTo(m_current);
}
void SVGPathBuilder::curveToCubic(const FloatPoint& point1, const FloatPoint& point2, const FloatPoint& point, PathCoordinateMode mode)
{
if (mode == RelativeCoordinates) {
m_path.addBezierCurveTo(m_current + point1, m_current + point2, m_current + point);
m_current += point;
} else {
m_current = point;
m_path.addBezierCurveTo(point1, point2, m_current);
}
}
void SVGPathBuilder::closePath()
{
m_path.closeSubpath();
}
}
#endif // ENABLE(SVG)
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