2022-10-18 10:59:18 +02:00
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// SPDX-License-Identifier: MIT
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// Copyright 2012, SIL International, All rights reserved.
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2021-08-17 09:12:46 +02:00
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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 <cstdio>
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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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