diff options
author | Peter Breitenlohner <peb@mppmu.mpg.de> | 2013-04-11 08:47:44 +0000 |
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committer | Peter Breitenlohner <peb@mppmu.mpg.de> | 2013-04-11 08:47:44 +0000 |
commit | b3775bffa3f725af13a547184349a55bd96d07a9 (patch) | |
tree | 751e92ee2bf7e644da8d2c208bec6e03dead918e /Build/source/texk/dvisvgm/dvisvgm-1.2.1/src/FontCache.h | |
parent | e674c75b13a2805e2466ecbcfc4919e673e455ea (diff) |
dvisvgm 1.2.1
git-svn-id: svn://tug.org/texlive/trunk@29858 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/dvisvgm/dvisvgm-1.2.1/src/FontCache.h')
-rw-r--r-- | Build/source/texk/dvisvgm/dvisvgm-1.2.1/src/FontCache.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.2.1/src/FontCache.h b/Build/source/texk/dvisvgm/dvisvgm-1.2.1/src/FontCache.h new file mode 100644 index 00000000000..cf4cbef7ec2 --- /dev/null +++ b/Build/source/texk/dvisvgm/dvisvgm-1.2.1/src/FontCache.h @@ -0,0 +1,74 @@ +/************************************************************************* +** FontCache.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 FONTCACHE_H +#define FONTCACHE_H + +#include <iostream> +#include <string> +#include <map> +#include "types.h" +#include "Glyph.h" + +#ifdef VERSION +#undef VERSION +#endif + + +class FontCache +{ + typedef std::map<int, Glyph> GlyphMap; + + public: + struct FontInfo + { + std::string name; // fontname + UInt16 version; // file format version + UInt32 checksum; // CRC32 checksum of file data + UInt32 numchars; // number of characters + UInt32 numbytes; // number of bytes + UInt32 numcmds; // number of path commands + }; + + public: + FontCache (); + ~FontCache (); + bool read (const char *fontname, const char *dir); + bool read (const char *fontname, std::istream &is); + bool write (const char *dir) const; + bool write (const char *fontname, const char *dir) const; + bool write (const char *fontname, std::ostream &os) const; + const Glyph* getGlyph (int c) const; + void setGlyph (int c, const Glyph &glyph); + void clear (); + const std::string& fontname () const {return _fontname;} + + static bool fontinfo (const char *dirname, std::vector<FontInfo> &infos, std::vector<std::string> &invalid); + static bool fontinfo (std::istream &is, FontInfo &info); + static void fontinfo (const char *dirname, std::ostream &os, bool purge=false); + + private: + static const UInt8 VERSION; + std::string _fontname; + GlyphMap _glyphs; + bool _changed; +}; + +#endif |