81 lines
2.3 KiB
C++
81 lines
2.3 KiB
C++
/* GRAPHITE2 LICENSING
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Copyright 2012, SIL International
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All rights reserved.
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This library is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 2.1 of License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should also have received a copy of the GNU Lesser General Public
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License along with this library in the file named "LICENSE".
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If not, write to the Free Software Foundation, 51 Franklin Street,
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Suite 500, Boston, MA 02110-1335, USA or visit their web page on the
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internet at http://www.fsf.org/licenses/lgpl.html.
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Alternatively, the contents of this file may be used under the terms of the
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Mozilla Public License (http://mozilla.org/MPL) or the GNU General Public
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License, as published by the Free Software Foundation, either version 2
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of the License or (at your option) any later version.
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*/
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#pragma once
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//#include "inc/FeatureMap.h"
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//#include "inc/GlyphsCache.h"
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//#include "inc/Silf.h"
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#ifndef GRAPHITE2_NFILEFACE
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#include <stdio.h>
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#include <cassert>
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#include "graphite2/Font.h"
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#include "inc/Main.h"
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#include "inc/TtfTypes.h"
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#include "inc/TtfUtil.h"
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namespace graphite2 {
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class FileFace
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{
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static const void * get_table_fn(const void* appFaceHandle, unsigned int name, size_t *len);
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static void rel_table_fn(const void* appFaceHandle, const void *table_buffer);
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public:
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static const gr_face_ops ops;
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FileFace(const char *filename);
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~FileFace();
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operator bool () const throw();
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CLASS_NEW_DELETE;
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private: //defensive
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FILE * _file;
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size_t _file_len;
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TtfUtil::Sfnt::OffsetSubTable * _header_tbl;
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TtfUtil::Sfnt::OffsetSubTable::Entry * _table_dir;
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FileFace(const FileFace&);
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FileFace& operator=(const FileFace&);
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};
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inline
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FileFace::operator bool() const throw()
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{
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return _file && _header_tbl && _table_dir;
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}
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} // namespace graphite2
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#endif //!GRAPHITE2_NFILEFACE
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