e3f41982a2
produced with ttftot42 (tested version 0.3.1) and TrueTypeToType42.ps (tested version May 2001; it is necessary to fix the broken header comment to be `%!PS-TrueTypeFont...'). * src/type42/t42objs.c (T42_GlyphSlot_Load): Change fourth parameter to `FT_UInt'. * src/type42/t42objs.h: Updated. * src/type42/t42parse.h (T42_ParserRec): Change type of `in_memory' to FT_Bool. (T42_Loader): Change type of `num_chars' and `num_glyphs' to FT_UInt. Add `swap_table' element. * src/type42/t42parse.c (T42_KEYWORD_COUNT, T1_ToFixed, T1_ToCoordArray, T1_ToTokenArray): Removed. (T1_ToBytes): New macro. (t42_is_alpha, t42_hexval): Removed. (t42_is_space): Handle `\0'. (t42_parse_encoding): Updated to use new PostScript parser routines from psaux. Handle `/Encoding [ ... ]' also. (T42_Load_Status): New enumeration. (t42_parse_sfnts): Updated to use new PostScript parser routines from psaux. (t42_parse_charstrings): Updated to use new PostScript parser routines from psaux. Handle `/CharStrings << ... >>' also. Don't expect that /.notdef is the first element in dictionary. Copy code from type1 module to handle this. (t42_parse_dict): Updated to use new PostScript parser routines from psaux. Remove code for synthetic fonts (which can't occur in Type 42 fonts). (t42_loader_done): Release `swap_table'. * src/psaux/psobjs.c (skip_string): Increase `cur' properly. * src/type1/t1load.c (parse_charstrings): Make test for `.notdef' faster.
91 lines
2.6 KiB
C
91 lines
2.6 KiB
C
/***************************************************************************/
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/* */
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/* t42parse.h */
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/* */
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/* Type 42 font parser (specification). */
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/* */
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/* Copyright 2002, 2003 by Roberto Alameda. */
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/* */
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/* This file is part of the FreeType project, and may only be used, */
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/* modified, and distributed under the terms of the FreeType project */
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/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
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/* this file you indicate that you have read the license and */
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/* understand and accept it fully. */
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/* */
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/***************************************************************************/
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#ifndef __T42PARSE_H__
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#define __T42PARSE_H__
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#include "t42objs.h"
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#include FT_INTERNAL_POSTSCRIPT_AUX_H
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FT_BEGIN_HEADER
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typedef struct T42_ParserRec_
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{
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PS_ParserRec root;
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FT_Stream stream;
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FT_Byte* base_dict;
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FT_Long base_len;
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FT_Bool in_memory;
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} T42_ParserRec, *T42_Parser;
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typedef struct T42_Loader_
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{
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T42_ParserRec parser; /* parser used to read the stream */
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FT_UInt num_chars; /* number of characters in encoding */
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PS_TableRec encoding_table; /* PS_Table used to store the */
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/* encoding character names */
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FT_UInt num_glyphs;
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PS_TableRec glyph_names;
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PS_TableRec charstrings;
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PS_TableRec swap_table; /* For moving .notdef glyph to index 0. */
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} T42_LoaderRec, *T42_Loader;
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FT_LOCAL( FT_Error )
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t42_parser_init( T42_Parser parser,
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FT_Stream stream,
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FT_Memory memory,
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PSAux_Service psaux );
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FT_LOCAL( void )
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t42_parser_done( T42_Parser parser );
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FT_LOCAL( FT_Error )
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t42_parse_dict( T42_Face face,
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T42_Loader loader,
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FT_Byte* base,
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FT_Long size );
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FT_LOCAL( void )
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t42_loader_init( T42_Loader loader,
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T42_Face face );
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FT_LOCAL( void )
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t42_loader_done( T42_Loader loader );
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/* */
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FT_END_HEADER
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#endif /* __T42PARSE_H__ */
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/* END */
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