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/**
* Copyright (c) 2016 The xterm.js authors. All rights reserved.
* @license MIT
*/
import { ICharset } from 'common/Types';
/**
* The character sets supported by the terminal. These enable several languages
* to be represented within the terminal with only 8-bit encoding. See ISO 2022
* for a discussion on character sets. Only VT100 character sets are supported.
*/
export const CHARSETS: { [key: string]: ICharset | undefined } = {};
/**
* The default character set, US.
*/
export const DEFAULT_CHARSET: ICharset | undefined = CHARSETS['B'];
/**
* DEC Special Character and Line Drawing Set.
* Reference: http://vt100.net/docs/vt102-ug/table5-13.html
* A lot of curses apps use this if they see TERM=xterm.
* testing: echo -e '\e(0a\e(B'
* The xterm output sometimes seems to conflict with the
* reference above. xterm seems in line with the reference
* when running vttest however.
* The table below now uses xterm's output from vttest.
*/
CHARSETS['0'] = {
'`': '\u25c6', // '◆'
'a': '\u2592', // '▒'
'b': '\u2409', // '␉' (HT)
'c': '\u240c', // '␌' (FF)
'd': '\u240d', // '␍' (CR)
'e': '\u240a', // '␊' (LF)
'f': '\u00b0', // '°'
'g': '\u00b1', // '±'
'h': '\u2424', // '' (NL)
'i': '\u240b', // '␋' (VT)
'j': '\u2518', // '┘'
'k': '\u2510', // '┐'
'l': '\u250c', // '┌'
'm': '\u2514', // '└'
'n': '\u253c', // '┼'
'o': '\u23ba', // '⎺'
'p': '\u23bb', // '⎻'
'q': '\u2500', // '─'
'r': '\u23bc', // '⎼'
's': '\u23bd', // '⎽'
't': '\u251c', // '├'
'u': '\u2524', // '┤'
'v': '\u2534', // '┴'
'w': '\u252c', // '┬'
'x': '\u2502', // '│'
'y': '\u2264', // '≤'
'z': '\u2265', // '≥'
'{': '\u03c0', // 'π'
'|': '\u2260', // '≠'
'}': '\u00a3', // '£'
'~': '\u00b7' // '·'
};
/**
* British character set
* ESC (A
* Reference: http://vt100.net/docs/vt220-rm/table2-5.html
*/
CHARSETS['A'] = {
'#': '£'
};
/**
* United States character set
* ESC (B
*/
CHARSETS['B'] = undefined;
/**
* Dutch character set
* ESC (4
* Reference: http://vt100.net/docs/vt220-rm/table2-6.html
*/
CHARSETS['4'] = {
'#': '£',
'@': '¾',
'[': 'ij',
'\\': '½',
']': '|',
'{': '¨',
'|': 'f',
'}': '¼',
'~': '´'
};
/**
* Finnish character set
* ESC (C or ESC (5
* Reference: http://vt100.net/docs/vt220-rm/table2-7.html
*/
CHARSETS['C'] =
CHARSETS['5'] = {
'[': 'Ä',
'\\': 'Ö',
']': 'Å',
'^': 'Ü',
'`': 'é',
'{': 'ä',
'|': 'ö',
'}': 'å',
'~': 'ü'
};
/**
* French character set
* ESC (R
* Reference: http://vt100.net/docs/vt220-rm/table2-8.html
*/
CHARSETS['R'] = {
'#': '£',
'@': 'à',
'[': '°',
'\\': 'ç',
']': '§',
'{': 'é',
'|': 'ù',
'}': 'è',
'~': '¨'
};
/**
* French Canadian character set
* ESC (Q
* Reference: http://vt100.net/docs/vt220-rm/table2-9.html
*/
CHARSETS['Q'] = {
'@': 'à',
'[': 'â',
'\\': 'ç',
']': 'ê',
'^': 'î',
'`': 'ô',
'{': 'é',
'|': 'ù',
'}': 'è',
'~': 'û'
};
/**
* German character set
* ESC (K
* Reference: http://vt100.net/docs/vt220-rm/table2-10.html
*/
CHARSETS['K'] = {
'@': '§',
'[': 'Ä',
'\\': 'Ö',
']': 'Ü',
'{': 'ä',
'|': 'ö',
'}': 'ü',
'~': 'ß'
};
/**
* Italian character set
* ESC (Y
* Reference: http://vt100.net/docs/vt220-rm/table2-11.html
*/
CHARSETS['Y'] = {
'#': '£',
'@': '§',
'[': '°',
'\\': 'ç',
']': 'é',
'`': 'ù',
'{': 'à',
'|': 'ò',
'}': 'è',
'~': 'ì'
};
/**
* Norwegian/Danish character set
* ESC (E or ESC (6
* Reference: http://vt100.net/docs/vt220-rm/table2-12.html
*/
CHARSETS['E'] =
CHARSETS['6'] = {
'@': 'Ä',
'[': 'Æ',
'\\': 'Ø',
']': 'Å',
'^': 'Ü',
'`': 'ä',
'{': 'æ',
'|': 'ø',
'}': 'å',
'~': 'ü'
};
/**
* Spanish character set
* ESC (Z
* Reference: http://vt100.net/docs/vt220-rm/table2-13.html
*/
CHARSETS['Z'] = {
'#': '£',
'@': '§',
'[': '¡',
'\\': 'Ñ',
']': '¿',
'{': '°',
'|': 'ñ',
'}': 'ç'
};
/**
* Swedish character set
* ESC (H or ESC (7
* Reference: http://vt100.net/docs/vt220-rm/table2-14.html
*/
CHARSETS['H'] =
CHARSETS['7'] = {
'@': 'É',
'[': 'Ä',
'\\': 'Ö',
']': 'Å',
'^': 'Ü',
'`': 'é',
'{': 'ä',
'|': 'ö',
'}': 'å',
'~': 'ü'
};
/**
* Swiss character set
* ESC (=
* Reference: http://vt100.net/docs/vt220-rm/table2-15.html
*/
CHARSETS['='] = {
'#': 'ù',
'@': 'à',
'[': 'é',
'\\': 'ç',
']': 'ê',
'^': 'î',
// eslint-disable-next-line @typescript-eslint/naming-convention
'_': 'è',
'`': 'ô',
'{': 'ä',
'|': 'ö',
'}': 'ü',
'~': 'û'
};
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