mirror of
https://github.com/wavetermdev/xterm.js.git
synced 2026-08-05 13:43:48 -07:00
Pull charsets out of xterm.js
This commit is contained in:
Daniel Imms
@@ -0,0 +1,58 @@
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// TODO: Give this a proper type
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export const CHARSETS: any = {};
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// DEC Special Character and Line Drawing Set.
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// http://vt100.net/docs/vt102-ug/table5-13.html
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// A lot of curses apps use this if they see TERM=xterm.
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// testing: echo -e '\e(0a\e(B'
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// The xterm output sometimes seems to conflict with the
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// reference above. xterm seems in line with the reference
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// when running vttest however.
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// The table below now uses xterm's output from vttest.
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CHARSETS.SCLD = { // (0
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'`': '\u25c6', // '◆'
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'a': '\u2592', // '▒'
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'b': '\u0009', // '\t'
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'c': '\u000c', // '\f'
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'd': '\u000d', // '\r'
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'e': '\u000a', // '\n'
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'f': '\u00b0', // '°'
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'g': '\u00b1', // '±'
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'h': '\u2424', // '\u2424' (NL)
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'i': '\u000b', // '\v'
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'j': '\u2518', // '┘'
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'k': '\u2510', // '┐'
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'l': '\u250c', // '┌'
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'm': '\u2514', // '└'
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'n': '\u253c', // '┼'
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'o': '\u23ba', // '⎺'
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'p': '\u23bb', // '⎻'
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'q': '\u2500', // '─'
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'r': '\u23bc', // '⎼'
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's': '\u23bd', // '⎽'
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't': '\u251c', // '├'
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'u': '\u2524', // '┤'
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'v': '\u2534', // '┴'
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'w': '\u252c', // '┬'
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'x': '\u2502', // '│'
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'y': '\u2264', // '≤'
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'z': '\u2265', // '≥'
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'{': '\u03c0', // 'π'
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'|': '\u2260', // '≠'
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'}': '\u00a3', // '£'
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'~': '\u00b7' // '·'
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};
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CHARSETS.UK = null; // (A
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CHARSETS.US = null; // (B (USASCII)
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CHARSETS.Dutch = null; // (4
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CHARSETS.Finnish = null; // (C or (5
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CHARSETS.French = null; // (R
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CHARSETS.FrenchCanadian = null; // (Q
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CHARSETS.German = null; // (K
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CHARSETS.Italian = null; // (Y
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CHARSETS.NorwegianDanish = null; // (E or (6
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CHARSETS.Spanish = null; // (Z
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CHARSETS.Swedish = null; // (H or (7
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CHARSETS.Swiss = null; // (=
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CHARSETS.ISOLatin = null; // /A
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+17
-16
@@ -1,5 +1,6 @@
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import { C0 } from './EscapeSequences';
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import { IInputHandler } from './Interfaces';
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import { CHARSETS } from './Charsets';
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const normalStateHandler: {[key: string]: (handler: IInputHandler) => void} = {};
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normalStateHandler[C0.BEL] = (handler) => handler.bell();
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@@ -217,7 +218,7 @@ export class Parser {
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case '%':
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// this.charset = null;
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this._terminal.setgLevel(0);
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this._terminal.setgCharset(0, Terminal.charsets.US);
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this._terminal.setgCharset(0, CHARSETS.US);
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this.state = ParserState.NORMAL;
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i++;
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break;
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@@ -346,53 +347,53 @@ export class Parser {
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case ParserState.CHARSET:
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switch (ch) {
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case '0': // DEC Special Character and Line Drawing Set.
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cs = Terminal.charsets.SCLD;
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cs = CHARSETS.SCLD;
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break;
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case 'A': // UK
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cs = Terminal.charsets.UK;
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cs = CHARSETS.UK;
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break;
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case 'B': // United States (USASCII).
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cs = Terminal.charsets.US;
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cs = CHARSETS.US;
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break;
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case '4': // Dutch
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cs = Terminal.charsets.Dutch;
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cs = CHARSETS.Dutch;
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break;
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case 'C': // Finnish
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case '5':
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cs = Terminal.charsets.Finnish;
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cs = CHARSETS.Finnish;
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break;
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case 'R': // French
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cs = Terminal.charsets.French;
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cs = CHARSETS.French;
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break;
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case 'Q': // FrenchCanadian
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cs = Terminal.charsets.FrenchCanadian;
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cs = CHARSETS.FrenchCanadian;
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break;
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case 'K': // German
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cs = Terminal.charsets.German;
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cs = CHARSETS.German;
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break;
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case 'Y': // Italian
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cs = Terminal.charsets.Italian;
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cs = CHARSETS.Italian;
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break;
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case 'E': // NorwegianDanish
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case '6':
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cs = Terminal.charsets.NorwegianDanish;
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cs = CHARSETS.NorwegianDanish;
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break;
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case 'Z': // Spanish
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cs = Terminal.charsets.Spanish;
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cs = CHARSETS.Spanish;
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break;
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case 'H': // Swedish
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case '7':
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cs = Terminal.charsets.Swedish;
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cs = CHARSETS.Swedish;
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break;
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case '=': // Swiss
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cs = Terminal.charsets.Swiss;
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cs = CHARSETS.Swiss;
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break;
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case '/': // ISOLatin (actually /A)
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cs = Terminal.charsets.ISOLatin;
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cs = CHARSETS.ISOLatin;
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i++;
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break;
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default: // Default
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cs = Terminal.charsets.US;
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cs = CHARSETS.US;
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break;
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}
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this._terminal.setgCharset(this._terminal.gcharset, cs);
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+6
-67
@@ -17,9 +17,10 @@ import { rightClickHandler, pasteHandler, copyHandler } from './handlers/Clipboa
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import { CircularList } from './utils/CircularList.js';
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import { C0 } from './EscapeSequences';
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import { InputHandler } from './InputHandler';
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import { Parser } from './Parser';
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import { Parser } from './Parser';
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import * as Browser from './utils/Browser';
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import * as Keyboard from './utils/Keyboard';
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import { CHARSETS } from './Charsets';
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/**
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* Terminal Emulation References:
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@@ -3030,10 +3031,10 @@ Terminal.prototype.setMode = function(params) {
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this.applicationCursor = true;
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break;
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case 2:
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this.setgCharset(0, Terminal.charsets.US);
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this.setgCharset(1, Terminal.charsets.US);
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this.setgCharset(2, Terminal.charsets.US);
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this.setgCharset(3, Terminal.charsets.US);
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this.setgCharset(0, CHARSETS.US);
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this.setgCharset(1, CHARSETS.US);
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this.setgCharset(2, CHARSETS.US);
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this.setgCharset(3, CHARSETS.US);
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// set VT100 mode here
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break;
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case 3: // 132 col mode
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@@ -3806,68 +3807,6 @@ Terminal.prototype.deleteColumns = function() {
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this.maxRange();
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};
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/**
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* Character Sets
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*/
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Terminal.charsets = {};
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// DEC Special Character and Line Drawing Set.
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// http://vt100.net/docs/vt102-ug/table5-13.html
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// A lot of curses apps use this if they see TERM=xterm.
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// testing: echo -e '\e(0a\e(B'
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// The xterm output sometimes seems to conflict with the
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// reference above. xterm seems in line with the reference
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// when running vttest however.
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// The table below now uses xterm's output from vttest.
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Terminal.charsets.SCLD = { // (0
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'`': '\u25c6', // '◆'
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'a': '\u2592', // '▒'
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'b': '\u0009', // '\t'
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'c': '\u000c', // '\f'
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'd': '\u000d', // '\r'
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'e': '\u000a', // '\n'
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'f': '\u00b0', // '°'
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'g': '\u00b1', // '±'
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'h': '\u2424', // '\u2424' (NL)
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'i': '\u000b', // '\v'
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'j': '\u2518', // '┘'
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'k': '\u2510', // '┐'
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'l': '\u250c', // '┌'
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'm': '\u2514', // '└'
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'n': '\u253c', // '┼'
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'o': '\u23ba', // '⎺'
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'p': '\u23bb', // '⎻'
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'q': '\u2500', // '─'
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'r': '\u23bc', // '⎼'
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's': '\u23bd', // '⎽'
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't': '\u251c', // '├'
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'u': '\u2524', // '┤'
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'v': '\u2534', // '┴'
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'w': '\u252c', // '┬'
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'x': '\u2502', // '│'
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'y': '\u2264', // '≤'
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'z': '\u2265', // '≥'
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'{': '\u03c0', // 'π'
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'|': '\u2260', // '≠'
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'}': '\u00a3', // '£'
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'~': '\u00b7' // '·'
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};
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Terminal.charsets.UK = null; // (A
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Terminal.charsets.US = null; // (B (USASCII)
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Terminal.charsets.Dutch = null; // (4
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Terminal.charsets.Finnish = null; // (C or (5
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Terminal.charsets.French = null; // (R
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Terminal.charsets.FrenchCanadian = null; // (Q
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Terminal.charsets.German = null; // (K
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Terminal.charsets.Italian = null; // (Y
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Terminal.charsets.NorwegianDanish = null; // (E or (6
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Terminal.charsets.Spanish = null; // (Z
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Terminal.charsets.Swedish = null; // (H or (7
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Terminal.charsets.Swiss = null; // (=
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Terminal.charsets.ISOLatin = null; // /A
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/**
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* Helpers
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*/
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