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/*
* encoding.h
*
* definition of the char encodings used
* Copyright (c) 1988, 89, 90, 91, 92, 93 Miguel Santana
* Copyright (c) 1995, 96, 97, 98 Akim Demaille, Miguel Santana
* $Id: encoding.h,v 1.1.1.1.2.1 2007/12/29 01:58:17 mhatta Exp $
*/
/*
* This file is part of a2ps.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/************************************************************************/
/* encoding selection */
/************************************************************************/
#ifndef _ENCODING_H_
#define _ENCODING_H_
#include "a2ps.h"
#include "faces.h"
#include "hashtab.h"
struct a2ps_job; /* Declared in jobs.h which includes this file */
#define COURIER_WX 600 /* Any char in courier has WX = 600 */
/*
* Computation of the width of the chars in the current encoding
*/
unsigned int char_WX PARAMS ((struct a2ps_job * job, uchar c));
unsigned int string_WX PARAMS ((struct a2ps_job * job, uchar * string));
unsigned int char_composite_WX PARAMS ((struct a2ps_job * job, uchar c));
/************************************************************************/
/* Handling of the struct encoding */
/************************************************************************/
struct encoding;
const char * encoding_get_name PARAMS ((struct encoding * enc));
const char * encoding_get_key PARAMS ((struct encoding * enc));
void encoding_self_print PARAMS ((struct encoding * item,
FILE * stream));
int encoding_char_exists PARAMS ((struct encoding * enc,
enum face_e face, uchar c));
int encoding_get_composite_flag (struct encoding * enc);
struct encoding *
get_encoding_by_alias PARAMS ((struct a2ps_job * job,
char *string));
void set_encoding PARAMS ((struct a2ps_job * job,
struct encoding * enc));
/* When FONT_NAME is used with ENCODING, return the real font name to
* use (e.g., in latin2, Courier-Ogonki should be returned when asked
* for Courier). */
const char * encoding_resolve_font_substitute
PARAMS ((struct a2ps_job * job,
struct encoding * encoding,
const char * font_name));
const char * encoding_resolve_composite_font
PARAMS ((struct a2ps_job * job,
struct encoding * encoding,
const char * font_name));
/*
* Have a struct encoding determine the faces_wx
*/
void encoding_build_faces_wx PARAMS ((struct a2ps_job * job,
struct encoding * encoding));
void encoding_add_font_name_used PARAMS ((struct encoding * enc,
const char * name));
/* Dump on STREAM the encodings setup */
void dump_encodings_setup PARAMS ((FILE * stream, struct a2ps_job * job));
/*
* Related to a2ps_job
*/
void list_encodings_short PARAMS ((struct a2ps_job * job, FILE * stream));
void list_encodings_long PARAMS ((struct a2ps_job * job, FILE * stream));
void list_texinfo_encodings_long PARAMS ((struct a2ps_job * job,
FILE * stream));
/************************************************************************/
/* Road map to the files defining the encodings */
/************************************************************************/
struct pair_htable * encodings_map_new PARAMS ((void));
void encodings_map_free PARAMS ((struct pair_htable * table));
struct hash_table_s * encodings_table_new PARAMS ((void));
void encodings_table_free PARAMS ((struct hash_table_s * table));
int load_main_encodings_map PARAMS ((struct a2ps_job * job));
#endif
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