mirror of
https://github.com/wavetermdev/xterm.js.git
synced 2026-08-05 13:43:48 -07:00
several changes:
- missing escape sequence related methods in InputHandler implemented - created namespace for C1 control codes
This commit is contained in:
Jörg Breitbart
@@ -77,3 +77,74 @@ export namespace C0 {
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/** Delete (Caret = ^?) */
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export const DEL = '\x7f';
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}
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/**
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* C1 control codes
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* See = https://en.wikipedia.org/wiki/C0_and_C1_control_codes
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*/
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export namespace C1 {
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/** padding character */
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export const PAD = '\x80';
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/** High Octet Preset */
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export const HOP = '\x81';
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/** Break Permitted Here */
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export const BPH = '\x82';
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/** No Break Here */
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export const NBH = '\x83';
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/** Index */
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export const IND = '\x84';
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/** Next Line */
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export const NEL = '\x85';
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/** Start of Selected Area */
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export const SSA = '\x86';
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/** End of Selected Area */
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export const ESA = '\x87';
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/** Horizontal Tabulation Set */
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export const HTS = '\x88';
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/** Horizontal Tabulation With Justification */
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export const HTJ = '\x89';
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/** Vertical Tabulation Set */
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export const VTS = '\x8a';
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/** Partial Line Down */
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export const PLD = '\x8b';
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/** Partial Line Up */
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export const PLU = '\x8c';
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/** Reverse Index */
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export const RI = '\x8d';
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/** Single-Shift 2 */
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export const SS2 = '\x8e';
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/** Single-Shift 3 */
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export const SS3 = '\x8f';
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/** Device Control String */
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export const DCS = '\x90';
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/** Private Use 1 */
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export const PU1 = '\x91';
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/** Private Use 2 */
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export const PU2 = '\x92';
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/** Set Transmit State */
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export const STS = '\x93';
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/** Destructive backspace, intended to eliminate ambiguity about meaning of BS. */
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export const CCH = '\x94';
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/** Message Waiting */
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export const MW = '\x95';
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/** Start of Protected Area */
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export const SPA = '\x96';
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/** End of Protected Area */
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export const EPA = '\x97';
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/** Start of String */
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export const SOS = '\x98';
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/** Single Graphic Character Introducer */
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export const SGCI = '\x99';
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/** Single Character Introducer */
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export const SCI = '\x9a';
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/** Control Sequence Introducer */
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export const CSI = '\x9b';
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/** String Terminator */
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export const ST = '\x9c';
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/** Operating System Command */
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export const OSC = '\x9d';
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/** Privacy Message */
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export const PM = '\x9e';
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/** Application Program Command */
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export const APC = '\x9f';
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}
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+73
-12
@@ -5,7 +5,7 @@
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*/
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import { CharData, IInputHandler } from './Types';
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import { C0 } from './EscapeSequences';
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import { C0, C1 } from './EscapeSequences';
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import { CHARSETS, DEFAULT_CHARSET } from './Charsets';
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import { CHAR_DATA_CHAR_INDEX, CHAR_DATA_WIDTH_INDEX } from './Buffer';
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import { FLAGS } from './renderer/Types';
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@@ -108,6 +108,11 @@ export class InputHandler implements IInputHandler {
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// FIXME: What do to with missing? Old code just added those to print, but that's wrong
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// behavior for most control codes.
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// some C1 control codes - should those be enabled by default?
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this._parser.setExecuteHandler(C1.IND, () => this.index());
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this._parser.setExecuteHandler(C1.NEL, () => this.nextLine());
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this._parser.setExecuteHandler(C1.HTS, () => this.tabSet());
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/**
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* OSC handler
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*/
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@@ -154,18 +159,18 @@ export class InputHandler implements IInputHandler {
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*/
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this._parser.setEscHandler('', '7', () => this.saveCursor([]));
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this._parser.setEscHandler('', '8', () => this.restoreCursor([]));
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this._parser.setEscHandler('', 'D', () => this._terminal.index()); // FIXME: move?
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this._parser.setEscHandler('', 'D', () => this.index());
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this._parser.setEscHandler('', 'E', () => this.nextLine());
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this._parser.setEscHandler('', 'H', () => this._terminal.tabSet()); // FIXME: move?
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this._parser.setEscHandler('', 'M', () => this._terminal.reverseIndex()); // FIXME: move?
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this._parser.setEscHandler('', 'H', () => this.tabSet());
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this._parser.setEscHandler('', 'M', () => this.reverseIndex());
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this._parser.setEscHandler('', '=', () => this.keypadApplicationMode());
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this._parser.setEscHandler('', '>', () => this.keypadNumericMode());
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this._parser.setEscHandler('', 'c', () => this._terminal.reset()); // FIXME: move?
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this._parser.setEscHandler('', 'n', () => this._terminal.setgLevel(2)); // FIXME: move?
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this._parser.setEscHandler('', 'o', () => this._terminal.setgLevel(3)); // FIXME: move?
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this._parser.setEscHandler('', '|', () => this._terminal.setgLevel(3)); // FIXME: move?
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this._parser.setEscHandler('', '}', () => this._terminal.setgLevel(2)); // FIXME: move?
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this._parser.setEscHandler('', '~', () => this._terminal.setgLevel(1)); // FIXME: move?
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this._parser.setEscHandler('', 'c', () => this.reset());
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this._parser.setEscHandler('', 'n', () => this.setgLevel(2));
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this._parser.setEscHandler('', 'o', () => this.setgLevel(3));
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this._parser.setEscHandler('', '|', () => this.setgLevel(3));
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this._parser.setEscHandler('', '}', () => this.setgLevel(2));
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this._parser.setEscHandler('', '~', () => this.setgLevel(1));
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this._parser.setEscHandler('%', '@', () => this.selectDefaultCharset());
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this._parser.setEscHandler('%', 'G', () => this.selectDefaultCharset());
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for (let flag in CHARSETS) {
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@@ -175,7 +180,7 @@ export class InputHandler implements IInputHandler {
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this._parser.setEscHandler('+', flag, () => this.selectCharset('+' + flag));
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this._parser.setEscHandler('-', flag, () => this.selectCharset('-' + flag));
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this._parser.setEscHandler('.', flag, () => this.selectCharset('.' + flag));
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this._parser.setEscHandler('/', flag, () => this.selectCharset('/' + flag)); // FIXME
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this._parser.setEscHandler('/', flag, () => this.selectCharset('/' + flag)); // FIXME: supported?
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}
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/**
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@@ -1727,12 +1732,13 @@ export class InputHandler implements IInputHandler {
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/**
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* ESC E
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* C1.NEL
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* DEC mnemonic: NEL (https://vt100.net/docs/vt510-rm/NEL)
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* Moves cursor to first position on next line.
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*/
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public nextLine(): void {
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this._terminal.buffer.x = 0;
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this._terminal.index();
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this.index();
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}
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/**
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@@ -1793,4 +1799,59 @@ export class InputHandler implements IInputHandler {
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if (collectAndFlag[0] === '/') return; // FIXME: Is this supported?
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this._terminal.setgCharset(GLEVEL[collectAndFlag[0]], CHARSETS[collectAndFlag[1]] || DEFAULT_CHARSET);
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}
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/**
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* ESC D
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* C1.IND
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* DEC mnemonic: IND (https://vt100.net/docs/vt510-rm/IND.html)
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* Moves the cursor down one line in the same column.
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*/
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public index(): void {
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this._terminal.index(); // FIXME: save to move the implementation from terminal?
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}
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/**
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* ESC H
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* C1.HTS
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* DEC mnemonic: HTS (https://vt100.net/docs/vt510-rm/HTS.html)
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* Sets a horizontal tab stop at the column position indicated by
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* the value of the active column when the terminal receives an HTS.
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*/
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public tabSet(): void {
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this._terminal.tabSet(); // FIXME: save to move the implementation from terminal?
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}
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/**
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* ESC M
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* C1.RI
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* DEC mnemonic: HTS
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* Moves the cursor up one line in the same column. If the cursor is at the top margin,
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* the page scrolls down.
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*/
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public reverseIndex(): void {
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this._terminal.reverseIndex(); // FIXME: save to move the implementation from terminal?
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}
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/**
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* ESC c
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* DEC mnemonic: RIS (https://vt100.net/docs/vt510-rm/RIS.html)
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* Reset to initial state.
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*/
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public reset(): void {
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this._terminal.reset(); // FIXME: save to move the implementation from terminal?
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}
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/**
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* ESC n
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* ESC o
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* ESC |
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* ESC }
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* ESC ~
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* DEC mnemonic: LS (https://vt100.net/docs/vt510-rm/LS.html)
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* When you use a locking shift, the character set remains in GL or GR until
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* you use another locking shift. (partly supported)
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*/
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public setgLevel(level: number): void {
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this._terminal.setgLevel(level); // FIXME: save to move the implementation from terminal?
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}
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}
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+15
-6
@@ -163,12 +163,21 @@ export interface IInputHandler {
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/** ESC % G
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ESC % @ */ selectDefaultCharset(): void;
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/** ESC ( C
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* ESC ) C
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* ESC * C
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* ESC + C
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* ESC - C
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* ESC . C
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* ESC / C */ selectCharset(collectAndFlag: string): void;
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ESC ) C
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ESC * C
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ESC + C
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ESC - C
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ESC . C
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ESC / C */ selectCharset(collectAndFlag: string): void;
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/** ESC D */ index(): void;
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/** ESC H */ tabSet(): void;
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/** ESC M */ reverseIndex(): void;
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/** ESC c */ reset(): void;
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/** ESC n
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ESC o
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ESC |
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ESC }
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ESC ~ */ setgLevel(level: number): void;
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}
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export interface ILinkMatcher {
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