/*                                                                  -*- c++ -*-
 * vdr-ttxtsubs - A plugin for the Linux Video Disk Recorder
 * Copyright (c) 2003 - 2008 Ragnar Sundblad <ragge@nada.kth.se>
 *
 * 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 2 of the 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 General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 *
 */

/*
 * Character mappings
 * An attempt to map Teletext characters into ISO-8859-1.
 * Trying to use similar looking or similar meaning
 * characters.
 */


/*
 * G0 and G2 national option table given Triplet 1 bits 14-11 and Control bits from C12-14
 * ETSI EN 300 706 Table 33
 */
uint8_t laG0_nat_opts_lookup[16][8] = {
  {1, 4, 11, 5, 3, 8, 0, 1},
  {7, 4, 11, 5, 3, 1, 0, 1},
  {1, 4, 11, 5, 3, 8, 12, 1},
  {1, 1, 1, 1, 1, 10, 1, 9},
  {1, 4, 2, 6, 1, 1, 0, 1},
  {1, 1, 1, 1, 1, 1, 1, 1}, // 5 - reserved
  {1, 1, 1, 1, 1, 1, 12, 1},
  {1, 1, 1, 1, 1, 1, 1, 1}, // 7 - reserved
  {1, 1, 1, 1, 3, 1, 1, 1},
  {1, 1, 1, 1, 1, 1, 1, 1}, // 9 - reserved
  {1, 1, 1, 1, 1, 1, 1, 1},
  {1, 1, 1, 1, 1, 1, 1, 1}, // 11 - reserved
  {1, 1, 1, 1, 1, 1, 1, 1}, // 12 - reserved
  {1, 1, 1, 1, 1, 1, 1, 1}, // 13 - reserved
  {1, 1, 1, 1, 1, 1, 1, 1}, // 14 - reserved
  {1, 1, 1, 1, 1, 1, 1, 1}  // 15 - reserved
};


uint8_t laG0_nat_replace_map[128] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 5, 6, 7, 8,
9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 11, 12, 13, 0
};


/*
 * Latin National Option Sub-Sets
 * ETSI EN 300 706 Table 36
 */

uint8_t laG0_nat_opts[13][14] = {
{0, '#',  'u',  'c',  't',  'z',  0xfd, 0xed, 'r',  0xe9, 0xe1, 'e',  0xfa, 's' }, // 0 - Czech/Slovak
{0, 0xa3, '$',  '@',  '-',  0xbd, '-',  '|',  '#',  '-',  0xbc, '#',  0xbe, 0xf7}, // 1 - English
{0, '#',  0xf5, 'S',  0xc4, 0xd6, 'Z',  0xdc, 0xd5, 's',  0xe4, 0xf6, 'z',  0xfc}, // 2 - Estonian
{0, 0xe9, 0xef, 0xe0, 0xeb, 0xea, 0xf9, 0xee, '#',  0xe8, 0xe2, 0xf4, 0xfb, 0xe7}, // 3 - French
{0, '#',  '$',  0xa7, 0xc4, 0xd6, 0xdc, '^',  '_',  0xba, 0xe4, 0xf6, 0xfc, 0xdf}, // 4 - German
{0, 0xa3, '$',  0xe9, 0xba, 0xe7, '-',  '|',  '#',  0xf9, 0xe0, 0xf2, 0xe8, 0xec}, // 5 - Italian
{0, '#',  '$',  'S',  'e',  'e',  'Z',  'c',  'u',  's',  'a',  'u',  'z',  'i' }, // 6 - Lettish/Lithuanian
{0, '#',  'n',  'a',  'Z',  'S',  'L',  'c',  0xf3, 'e',  'z',  's',  'l',  'z' }, // 7 - Polish
{0, 0xe7, '$',  'i',  0xe1, 0xe9, 0xed, 0xf3, 0xfa, 0xbf, 0xfc, 0xf1, 0xe8, 0xe0}, // 8 - Portuguese/Spanish
{0, '#',  0xa4, 'T',  0xc2, 'S',  'A',  0xce, 'i',  't',  0xe2, 's',  'a',  0xee}, // 9 - Rumanian
{0, '#',  0xcb, 'C',  'C',  'Z',  'D',  'S',  0xeb, 'c',  'c',  'z',  'd',  's' }, // 10 - Serbian/Croation/Slovenian
{0, '#',  0xa4, 0xc9, 0xc4, 0xd6, 0xc5, 0xdc, '_',  0xe9, 0xe4, 0xf6, 0xe5, 0xfc}, // 11 - Swedish/Finnish/Hungarian
{0, 'T',  'g',  'I',  'S',  0xd6, 0xc7, 0xdc, 'G',  'i',  's',  0xf6, 0xe7, 0xfc}  // 12 - Turkish
};

uint16_t laG0_nat_opts16[13][14] = {
{0, '#',    'u',    'c',    't',    'z',    0xc3bd, 0xc3ad, 'r',    0xc3a9, 0xc3a1, 'e',    0xc3ba, 's'   }, // 0 - Czech/Slovak
{0, 0xc2a3, '$',    '@',    '-',    0xc2bd, '-',    '|',    '#',    '-',    0xc2bc, '#',    0xc2be, 0xc3b7}, // 1 - English
{0, '#',    0xc3b5, 'S',    0xc384, 0xc396, 'Z',    0xc39c, 0xc395, 's',    0xc3a4, 0xc3b6, 'z',    0xc3bc}, // 2 - Estonian
{0, 0xc3a9, 0xc3af, 0xc3a0, 0xc3ab, 0xc3aa, 0xc3b9, 0xc3ae, '#',    0xc3a8, 0xc3a2, 0xc3b4, 0xc3bb, 0xc3a7}, // 3 - French
{0, '#',    '$',    0xc2a7, 0xc384, 0xc396, 0xc39c, '^',    '_',    0xc2ba, 0xc3a4, 0xc3b6, 0xc3bc, 0xc39f}, // 4 - German
{0, 0xc2a3, '$',    0xc3a9, 0xc2ba, 0xc3a7, '-',    '|',    '#',    0xc3b9, 0xc3a0, 0xc3b2, 0xc3a8, 0xc3ac}, // 5 - Italian
{0, '#',    '$',    'S',    'e',    'e',    'Z',    'c',    'u',    's',    'a',    'u',    'z',    'i'   }, // 6 - Lettish/Lithuanian
{0, '#',    'n',    'a',    'Z',    'S',    'L',    'c',    0xc3b3, 'e',    'z',    's',    'l',    'z'   }, // 7 - Polish
{0, 0xc3a7, '$',    'i',    0xc3a1, 0xc3a9, 0xc3ad, 0xc3b3, 0xc3ba, 0xc2bf, 0xc3bc, 0xc3b1, 0xc3a8, 0xc3a0}, // 8 - Portuguese/Spanish
{0, '#',    0xc2a4, 'T',    0xc382, 'S',    'A',    0xc38e, 'i',    't',    0xc3a2, 's',    'a',    0xc3ae}, // 9 - Rumanian
{0, '#',    0xc38b, 'C',    'C',    'Z',    'D',    'S',    0xc3ab, 'c',    'c',    'z',    'd',    's'   }, // 10 - Serbian/Croation/Slovenian
{0, '#',    0xc2a4, 0xc389, 0xc384, 0xc396, 0xc385, 0xc39c, '_',    0xc3a9, 0xc3a4, 0xc3b6, 0xc3a5, 0xc3bc}, // 11 - Swedish/Finnish/Hungarian
{0, 'T',    'g',    'I',    'S',    0xc396, 0xc387, 0xc39c, 'G',    'i',    's',    0xc3b6, 0xc3a7, 0xc3bc}  // 12 - Turkish
};