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/*
Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
2004, 2005, 2006, 2008 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.
*/
#ifndef SVGPathSeg_h
#define SVGPathSeg_h
#if ENABLE(SVG)
#include "PlatformString.h"
#include "SVGNames.h"
#include <wtf/RefCounted.h>
namespace WebCore {
class SVGPathElement;
class SVGStyledElement;
class SVGPathSeg : public RefCounted<SVGPathSeg> {
public:
virtual ~SVGPathSeg() { }
enum SVGPathSegType {
PATHSEG_UNKNOWN = 0,
PATHSEG_CLOSEPATH = 1,
PATHSEG_MOVETO_ABS = 2,
PATHSEG_MOVETO_REL = 3,
PATHSEG_LINETO_ABS = 4,
PATHSEG_LINETO_REL = 5,
PATHSEG_CURVETO_CUBIC_ABS = 6,
PATHSEG_CURVETO_CUBIC_REL = 7,
PATHSEG_CURVETO_QUADRATIC_ABS = 8,
PATHSEG_CURVETO_QUADRATIC_REL = 9,
PATHSEG_ARC_ABS = 10,
PATHSEG_ARC_REL = 11,
PATHSEG_LINETO_HORIZONTAL_ABS = 12,
PATHSEG_LINETO_HORIZONTAL_REL = 13,
PATHSEG_LINETO_VERTICAL_ABS = 14,
PATHSEG_LINETO_VERTICAL_REL = 15,
PATHSEG_CURVETO_CUBIC_SMOOTH_ABS = 16,
PATHSEG_CURVETO_CUBIC_SMOOTH_REL = 17,
PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS = 18,
PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL = 19
};
virtual unsigned short pathSegType() const { return PATHSEG_UNKNOWN; }
virtual String pathSegTypeAsLetter() const { return ""; }
virtual String toString() const { return ""; }
const QualifiedName& associatedAttributeName() const { return SVGNames::dAttr; }
protected:
SVGPathSeg() { }
};
class SVGPathSegSingleCoord : public SVGPathSeg {
public:
SVGPathSegSingleCoord(float x, float y)
: SVGPathSeg() , m_x(x) , m_y(y) {}
void setX(float x) { m_x = x; }
float x() const { return m_x; }
void setY(float y) { m_y = y; }
float y() const { return m_y; }
virtual String toString() const { return pathSegTypeAsLetter() + String::format(" %.6lg %.6lg", m_x, m_y); }
private:
float m_x;
float m_y;
};
} // namespace WebCore
#endif // ENABLE(SVG)
#endif
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