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authorPeter Breitenlohner <peb@mppmu.mpg.de>2014-01-13 08:24:56 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2014-01-13 08:24:56 +0000
commit54c54c6d0b45446d5def44645ee8f47c93f2f5e1 (patch)
tree5788a8c6ef63748b55f64444889ae56cb09ef983 /Build/source/texk/dvisvgm/dvisvgm-1.5.2/src/FontCache.h
parentd3850f75a016d3610f0170c7374a74ecad621851 (diff)
dvisvgm 1.5.2
git-svn-id: svn://tug.org/texlive/trunk@32649 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/dvisvgm/dvisvgm-1.5.2/src/FontCache.h')
-rw-r--r--Build/source/texk/dvisvgm/dvisvgm-1.5.2/src/FontCache.h70
1 files changed, 70 insertions, 0 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.5.2/src/FontCache.h b/Build/source/texk/dvisvgm/dvisvgm-1.5.2/src/FontCache.h
new file mode 100644
index 00000000000..c6c868edf49
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.5.2/src/FontCache.h
@@ -0,0 +1,70 @@
+/*************************************************************************
+** FontCache.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2014 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 DVISVGM_FONTCACHE_H
+#define DVISVGM_FONTCACHE_H
+
+#include <iostream>
+#include <string>
+#include <map>
+#include "types.h"
+#include "Glyph.h"
+
+
+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 FORMAT_VERSION;
+ std::string _fontname;
+ GlyphMap _glyphs;
+ bool _changed;
+};
+
+#endif