/***************************************************************************/

/*                                                                         */

/*  t42parse.h                                                             */

/*                                                                         */

/*    Type 42 font parser (specification).                                 */

/*                                                                         */

/*  Copyright 2002, 2003 by Roberto Alameda.                               */

/*                                                                         */

/*  This file is part of the FreeType project, and may only be used,       */

/*  modified, and distributed under the terms of the FreeType project      */

/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */

/*  this file you indicate that you have read the license and              */

/*  understand and accept it fully.                                        */

/*                                                                         */

/***************************************************************************/

#ifndef __T42PARSE_H__

#define __T42PARSE_H__

#include "t42objs.h"

#include FT_INTERNAL_POSTSCRIPT_AUX_H

FT_BEGIN_HEADER

  typedef struct  T42_ParserRec_

  {

    PS_ParserRec  root;

    FT_Stream     stream;

    FT_Byte*      base_dict;

    FT_Long       base_len;

    FT_Bool       in_memory;

  } T42_ParserRec, *T42_Parser;

  typedef struct  T42_Loader_

  {

    T42_ParserRec  parser;          /* parser used to read the stream */

    FT_UInt        num_chars;       /* number of characters in encoding */

    PS_TableRec    encoding_table;  /* PS_Table used to store the       */

                                    /* encoding character names         */

    FT_UInt        num_glyphs;

    PS_TableRec    glyph_names;

    PS_TableRec    charstrings;

    PS_TableRec    swap_table;      /* For moving .notdef glyph to index 0. */

  } T42_LoaderRec, *T42_Loader;

  FT_LOCAL( FT_Error )

  t42_parser_init( T42_Parser     parser,

                   FT_Stream      stream,

                   FT_Memory      memory,

                   PSAux_Service  psaux );

  FT_LOCAL( void )

  t42_parser_done( T42_Parser  parser );

  FT_LOCAL( FT_Error )

  t42_parse_dict( T42_Face    face,

                  T42_Loader  loader,

                  FT_Byte*    base,

                  FT_Long     size );

  FT_LOCAL( void )

  t42_loader_init( T42_Loader  loader,

                   T42_Face    face );

  FT_LOCAL( void )

  t42_loader_done( T42_Loader  loader );

 /* */

FT_END_HEADER

#endif /* __T42PARSE_H__ */

/* END */