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/* This file is part of the KDE project
Copyright (C) 2005 Thorsten Zachmann <zachmann@kde.org>
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 KPRSVGPATHPARSER_H
#define KPRSVGPATHPARSER_H
#include <svgpathparser.h>
#include "global.h"
#include "KoPointArray.h"
class KPrSVGPathParser : public SVGPathParser
{
public:
/**
* @brief Destructor
*/
virtual ~KPrSVGPathParser() {};
/**
* @brief Get the type of object which can handle the path.
*
* @param d the svg:d attribute of the draw:path object
*
* @return The object type. This can be:
* OT_FREEHAND
* OT_CLOSED_LINE
* OT_QUADRICBEZIERCURVE
* OT_CUBICBEZIERCURVE
* or
* OT_UNDEFINED if path is not supported
*/
ObjType getType( TQString &d );
/**
* @brief Get the points of the path
*
* @param d the svg:d attribute of the draw:path object
* @param convert2lines true if curves should be replaced by lines.
*
* @return points of the path
*/
KoPointArray getPoints( TQString &d, bool convert2lines = false );
protected:
virtual void svgMoveTo( double x1, double y1, bool abs = true );
virtual void svgLineTo( double x1, double y1, bool abs = true );
virtual void svgCurveToCubic( double x1, double y1, double x2, double y2, double x, double y, bool abs = true );
virtual void svgClosePath();
private:
/// if the type or the points should be analysed
bool m_type;
enum PathType
{
SEEN_MOVE = 1,
SEEN_LINE = 2,
SEEN_CUBIC = 4,
SEEN_QUADRIC = 8,
SEEN_CLOSE = 16,
NO_BEZIER = 32,
UNSUPPORTED = 64
};
/// the flags of the path
int m_pathType;
/// the points of the path
KoPointArray m_points;
/// the current point in the path
KoPoint m_curPoint;
/// the index of the points in m_points
int m_pointIdx;
/// if true curves are converted to lines
bool m_convert2lines;
};
#endif /* KPRSVGPATHPARSER_H */
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