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+/* GRAPHITE2 LICENSING
+
+ Copyright 2012, SIL International
+ All rights reserved.
+
+ This library is free software; you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation; either version 2.1 of 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
+ Lesser General Public License for more details.
+
+ You should also have received a copy of the GNU Lesser General Public
+ License along with this library in the file named "LICENSE".
+ If not, write to the Free Software Foundation, 51 Franklin Street,
+ Suite 500, Boston, MA 02110-1335, USA or visit their web page on the
+ internet at http://www.fsf.org/licenses/lgpl.html.
+
+Alternatively, the contents of this file may be used under the terms of the
+Mozilla Public License (http://mozilla.org/MPL) or the GNU General Public
+License, as published by the Free Software Foundation, either version 2
+of the License or (at your option) any later version.
+*/
+#pragma once
+
+//#include "inc/FeatureMap.h"
+//#include "inc/GlyphsCache.h"
+//#include "inc/Silf.h"
+
+#ifndef GRAPHITE2_NFILEFACE
+
+#include <cstdio>
+#include <cassert>
+
+#include "graphite2/Font.h"
+
+#include "inc/Main.h"
+#include "inc/TtfTypes.h"
+#include "inc/TtfUtil.h"
+
+namespace graphite2 {
+
+
+class FileFace
+{
+ static const void * get_table_fn(const void* appFaceHandle, unsigned int name, size_t *len);
+ static void rel_table_fn(const void* appFaceHandle, const void *table_buffer);
+
+public:
+ static const gr_face_ops ops;
+
+ FileFace(const char *filename);
+ ~FileFace();
+
+ operator bool () const throw();
+ CLASS_NEW_DELETE;
+
+private: //defensive
+ FILE * _file;
+ size_t _file_len;
+
+ TtfUtil::Sfnt::OffsetSubTable * _header_tbl;
+ TtfUtil::Sfnt::OffsetSubTable::Entry * _table_dir;
+
+ FileFace(const FileFace&);
+ FileFace& operator=(const FileFace&);
+};
+
+inline
+FileFace::operator bool() const throw()
+{
+ return _file && _header_tbl && _table_dir;
+}
+
+} // namespace graphite2
+
+#endif //!GRAPHITE2_NFILEFACE