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diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.2.2/src/GFReader.h b/Build/source/texk/dvisvgm/dvisvgm-1.2.2/src/GFReader.h
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+++ b/Build/source/texk/dvisvgm/dvisvgm-1.2.2/src/GFReader.h
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+/*************************************************************************
+** GFReader.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2013 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program 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 General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef GFREADER_H
+#define GFREADER_H
+
+#include <istream>
+#include <map>
+#include <string>
+#include "Bitmap.h"
+#include "MessageException.h"
+#include "types.h"
+
+
+class CharInfo;
+
+
+struct GFException : public MessageException
+{
+ GFException (const std::string &msg) : MessageException(msg) {}
+};
+
+
+class GFReader
+{
+ struct CharInfo
+ {
+ CharInfo () : dx(0), dy(0), width(0), location(0) {}
+ CharInfo (Int32 dxx, Int32 dyy, Int32 w, UInt32 p) : dx(dxx), dy(dyy), width(w), location(p) {}
+
+ Int32 dx, dy;
+ Int32 width; // 2^24 * (true width)/(design size)
+ UInt32 location;
+ };
+
+ typedef std::map<UInt8,CharInfo>::iterator Iterator;
+ typedef std::map<UInt8,CharInfo>::const_iterator ConstIterator;
+ public:
+ GFReader (std::istream &is);
+ virtual ~GFReader () {}
+ bool executeChar (UInt8 c);
+ bool executeAllChars ();
+ bool executePostamble ();
+ virtual void preamble (const std::string &str) {}
+ virtual void postamble () {}
+ virtual void beginChar (UInt32 c) {}
+ virtual void endChar (UInt32 c) {}
+ virtual void special (std::string str) {}
+ virtual void numspecial (Int32 y) {}
+ const Bitmap& getBitmap () const {return _bitmap;}
+ double getDesignSize () const;
+ double getHPixelsPerPoint () const;
+ double getVPixelsPerPoint () const;
+ double getCharWidth (UInt32 c) const;
+ UInt32 getChecksum () const {return _checksum;}
+
+ protected:
+ Int32 readSigned (int bytes);
+ UInt32 readUnsigned (int bytes);
+ std::string readString (int len);
+ int executeCommand ();
+ std::istream& getInputStream () const {return _in;}
+
+ void cmdPre (int);
+ void cmdPost (int);
+ void cmdPostPost (int);
+ void cmdPaint0 (int pixels);
+ void cmdPaint (int len);
+ void cmdBoc (int);
+ void cmdBoc1 (int);
+ void cmdEoc (int);
+ void cmdSkip (int len);
+ void cmdNewRow (int col);
+ void cmdXXX (int len);
+ void cmdYYY (int);
+ void cmdNop (int);
+ void cmdCharLoc0 (int);
+ void cmdCharLoc (int);
+
+ private:
+ std::istream &_in;
+ Int32 _minX, _maxX, _minY, _maxY;
+ Int32 _x, _y; // current pen location (pixel units)
+ Int32 _currentChar;
+ Bitmap _bitmap; // bitmap of current char
+ FixWord _designSize; // designSize
+ ScaledInt _hppp, _vppp; // horizontal and vertical pixel per point
+ UInt32 _checksum;
+ std::map<UInt8,CharInfo> _charInfoMap;
+ bool _penDown;
+};
+
+#endif