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93 lines
2.8 KiB
93 lines
2.8 KiB
/* This file is part of the KDE project
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Copyright (C) 2005 Thorsten Zachmann <zachmann@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef KPRSVGPATHPARSER_H
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#define KPRSVGPATHPARSER_H
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#include <svgpathparser.h>
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#include "global.h"
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#include "KoPointArray.h"
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class KPrSVGPathParser : public SVGPathParser
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{
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public:
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/**
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* @brief Destructor
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*/
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virtual ~KPrSVGPathParser() {};
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/**
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* @brief Get the type of object which can handle the path.
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*
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* @param d the svg:d attribute of the draw:path object
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*
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* @return The object type. This can be:
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* OT_FREEHAND
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* OT_CLOSED_LINE
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* OT_QUADRICBEZIERCURVE
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* OT_CUBICBEZIERCURVE
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* or
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* OT_UNDEFINED if path is not supported
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*/
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ObjType getType( QString &d );
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/**
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* @brief Get the points of the path
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*
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* @param d the svg:d attribute of the draw:path object
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* @param convert2lines true if curves should be replaced by lines.
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*
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* @return points of the path
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*/
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KoPointArray getPoints( QString &d, bool convert2lines = false );
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protected:
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virtual void svgMoveTo( double x1, double y1, bool abs = true );
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virtual void svgLineTo( double x1, double y1, bool abs = true );
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virtual void svgCurveToCubic( double x1, double y1, double x2, double y2, double x, double y, bool abs = true );
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virtual void svgClosePath();
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private:
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/// if the type or the points should be analysed
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bool m_type;
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enum PathType
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{
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SEEN_MOVE = 1,
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SEEN_LINE = 2,
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SEEN_CUBIC = 4,
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SEEN_QUADRIC = 8,
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SEEN_CLOSE = 16,
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NO_BEZIER = 32,
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UNSUPPORTED = 64
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};
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/// the flags of the path
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int m_pathType;
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/// the points of the path
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KoPointArray m_points;
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/// the current point in the path
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KoPoint m_curPoint;
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/// the index of the points in m_points
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int m_pointIdx;
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/// if true curves are converted to lines
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bool m_convert2lines;
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};
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#endif /* KPRSVGPATHPARSER_H */
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