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0001 /*
0002     This file is part of the Calligra project, made within the KDE community.
0003 
0004     SPDX-FileCopyrightText: 2012 Friedrich W. H. Kossebau <kossebau@kde.org>
0005 
0006     SPDX-License-Identifier: LGPL-2.0-or-later
0007 */
0008 
0009 #ifndef XFIGPARSER_H
0010 #define XFIGPARSER_H
0011 
0012 // filter
0013 #include "XFigStreamLineReader.h"
0014 
0015 class XFigDocument;
0016 class XFigAbstractObject;
0017 class XFigArrowHead;
0018 class QTextDecoder;
0019 class QIODevice;
0020 struct XFigPoint;
0021 
0022 template<typename T> class QVector;
0023 
0024 
0025 class XFigParser
0026 {
0027 public:
0028     static XFigDocument* parse( QIODevice* device );
0029 
0030 private:
0031     explicit XFigParser( QIODevice* device );
0032     ~XFigParser();
0033 
0034     XFigDocument* takeDocument() { XFigDocument* result = m_Document; m_Document = 0; return result; }
0035 
0036     bool parseHeader();
0037 
0038     void parseColorObject();
0039 
0040     XFigAbstractObject* parseArc();
0041     XFigAbstractObject* parseEllipse();
0042     XFigAbstractObject* parsePolyline();
0043     XFigAbstractObject* parseSpline();
0044     XFigAbstractObject* parseText();
0045     XFigAbstractObject* parseCompoundObject();
0046 
0047     XFigArrowHead* parseArrowHead();
0048     QVector<XFigPoint> parsePoints(int pointCount);
0049     QVector<double> parseFactors(int pointCount);
0050 
0051 private:
0052     XFigDocument* m_Document;
0053 
0054     int m_XFigVersion;
0055 
0056     QTextDecoder* m_TextDecoder;
0057     XFigStreamLineReader m_XFigStreamLineReader;
0058 };
0059 
0060 #endif