diff options
author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /dviware/dvisvgm/src/FontMap.hpp |
Initial commit
Diffstat (limited to 'dviware/dvisvgm/src/FontMap.hpp')
-rw-r--r-- | dviware/dvisvgm/src/FontMap.hpp | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/dviware/dvisvgm/src/FontMap.hpp b/dviware/dvisvgm/src/FontMap.hpp new file mode 100644 index 0000000000..cd109c1809 --- /dev/null +++ b/dviware/dvisvgm/src/FontMap.hpp @@ -0,0 +1,74 @@ +/************************************************************************* +** FontMap.hpp ** +** ** +** This file is part of dvisvgm -- a fast DVI to SVG converter ** +** Copyright (C) 2005-2019 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 FONTMAP_HPP +#define FONTMAP_HPP + +#include <memory> +#include <ostream> +#include <string> +#include <unordered_map> +#include "FontStyle.hpp" + +struct FontEncoding; +class MapLine; +class Subfont; + +class FontMap { + public: + struct Entry { + explicit Entry (const MapLine &mapline, Subfont *subfont=nullptr); + Entry (const Entry &entry) =delete; + Entry (Entry &&entry) =default; + Entry& operator = (Entry &&entry) =default; + std::string fontname; ///< target font name + std::string encname; ///< name of font encoding + Subfont *subfont; + int fontindex; ///< index of font in multi-font file + bool locked; + FontStyle style; + }; + + public: + enum class Mode {APPEND, REMOVE, REPLACE}; + + static FontMap& instance (); + bool read (const std::string &fname, Mode mode); + bool read (const std::string &fname, char modechar); + bool read (const std::string &fname_seq); + void readdir (const std::string &dirname); + bool apply (const MapLine &mapline, Mode mode); + bool apply (const MapLine &mapline, char modechar); + bool append (const MapLine &mapline); + bool replace (const MapLine &mapline); + bool remove (const MapLine &mapline); + void lockFont (const std::string &fontname); + void clear (bool unlocked_only=false); + std::ostream& write (std::ostream &os) const; + const Entry* lookup (const std::string &fontname) const; + + protected: + FontMap () =default; + + private: + std::unordered_map<std::string,std::unique_ptr<Entry>> _entries; +}; + +#endif |