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Merge pull request #5840 from xtermjs/fix_apc

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changes in APC handling
This commit is contained in:
Daniel Imms
2026-05-01 10:22:52 -07:00
committed by GitHub
parent 605a7c6e30 73d87b2c20
commit 874e767b40
19 changed files with 1088 additions and 479 deletions
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src/common/InputHandler.ts
+5 -21
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@@ -30,28 +30,9 @@ import { XTERM_VERSION } from 'common/Version';
*/
const GLEVEL: { [key: string]: number } = { '(': 0, ')': 1, '*': 2, '+': 3, '-': 1, '.': 2 };
/**
* VT commands done by the parser - FIXME: move this to the parser?
*/
// @vt: #Y ESC CSI "Control Sequence Introducer" "ESC [" "Start of a CSI sequence."
// @vt: #Y ESC OSC "Operating System Command" "ESC ]" "Start of an OSC sequence."
// @vt: #Y ESC DCS "Device Control String" "ESC P" "Start of a DCS sequence."
// @vt: #Y ESC ST "String Terminator" "ESC \" "Terminator used for string type sequences."
// @vt: #Y ESC PM "Privacy Message" "ESC ^" "Start of a privacy message."
// @vt: #Y ESC APC "Application Program Command" "ESC _" "Start of an APC sequence."
// @vt: #Y C1 CSI "Control Sequence Introducer" "\x9B" "Start of a CSI sequence."
// @vt: #Y C1 OSC "Operating System Command" "\x9D" "Start of an OSC sequence."
// @vt: #Y C1 DCS "Device Control String" "\x90" "Start of a DCS sequence."
// @vt: #Y C1 ST "String Terminator" "\x9C" "Terminator used for string type sequences."
// @vt: #Y C1 PM "Privacy Message" "\x9E" "Start of a privacy message."
// @vt: #Y C1 APC "Application Program Command" "\x9F" "Start of an APC sequence."
// @vt: #Y C0 NUL "Null" "\0, \x00" "NUL is ignored."
// @vt: #Y C0 ESC "Escape" "\e, \x1B" "Start of a sequence. Cancels any other sequence."
/**
* Document xterm VT features here that are currently unsupported
*/
// @vt: #E[Supported via @xterm/addon-image.] DCS SIXEL "SIXEL Graphics" "DCS Ps ; Ps ; Ps ; q Pt ST" "Draw SIXEL image."
// @vt: #N DCS DECUDK "User Defined Keys" "DCS Ps ; Ps \| Pt ST" "Definitions for user-defined keys."
// @vt: #N DCS XTGETTCAP "Request Terminfo String" "DCS + q Pt ST" "Request Terminfo String."
// @vt: #N DCS XTSETTCAP "Set Terminfo Data" "DCS + p Pt ST" "Set Terminfo Data."
@@ -211,6 +192,9 @@ export class InputHandler extends Disposable implements IInputHandler {
}
this._logService.debug('Unknown DCS code: ', { identifier: this._parser.identToString(ident), action, payload });
});
this._parser.setApcHandlerFallback((ident, action, payload) => {
this._logService.debug('Unknown APC code: ', { identifier: this._parser.identToString(ident), action, payload });
});
/**
* print handler
@@ -729,8 +713,8 @@ export class InputHandler extends Disposable implements IInputHandler {
/**
* Forward registerApcHandler from parser.
*/
public registerApcHandler(ident: number, callback: (data: string) => boolean | Promise<boolean>): IDisposable {
return this._parser.registerApcHandler(ident, new ApcHandler(callback));
public registerApcHandler(id: IFunctionIdentifier, callback: (data: string) => boolean | Promise<boolean>): IDisposable {
return this._parser.registerApcHandler(id, new ApcHandler(callback));
}
/**