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/JFM.hpp |
Initial commit
Diffstat (limited to 'dviware/dvisvgm/src/JFM.hpp')
-rw-r--r-- | dviware/dvisvgm/src/JFM.hpp | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/dviware/dvisvgm/src/JFM.hpp b/dviware/dvisvgm/src/JFM.hpp new file mode 100644 index 0000000000..c51f371a5e --- /dev/null +++ b/dviware/dvisvgm/src/JFM.hpp @@ -0,0 +1,45 @@ +/************************************************************************* +** JFM.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 JFM_HPP +#define JFM_HPP + +#include <istream> +#include "TFM.hpp" + + +class JFM : public TFM { + public: + explicit JFM (std::istream &is); + bool verticalLayout () const override {return _vertical;} + uint32_t minChar () const {return _minchar;} + uint32_t maxChar () const {return static_cast<uint32_t>(_minchar+_charTypeTable.size()-1);} + + protected: + void readTables (StreamReader &reader, int nt, int nw, int nh, int nd, int ni); + int charIndex (int c) const override; + + private: + uint32_t _minchar; ///< character code of first entry in character type table + bool _vertical; ///< true if metrics refer to vertical text layout + std::vector<uint8_t> _charTypeTable; +}; + +#endif |