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Added support for some non-bracket escape sequences

This commit is contained in:
Nathan Byrd 2023-09-19 01:04:36 +00:00
parent d8f45f9147
commit a99b55abb5
1 changed files with 21 additions and 4 deletions
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25
core/ansi_escape_parser.js
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@ -24,7 +24,7 @@ function ANSIEscapeParser(options) {
this.graphicRendition = {}; this.graphicRendition = {};
this.parseState = { this.parseState = {
re: /(?:\x1b\x5b)([?=;0-9]*?)([ABCDHJKfhlmnpsutEFGST])/g, // eslint-disable-line no-control-regex re: /(?:\x1b)(\x5b?)([?=;0-9]*?)([ABCDEfHJLmMsSTuUYZ])/g, // eslint-disable-line no-control-regex
}; };
options = miscUtil.valueWithDefault(options, { options = miscUtil.valueWithDefault(options, {
@ -232,7 +232,7 @@ function ANSIEscapeParser(options) {
self.parseState = { self.parseState = {
// ignore anything past EOF marker, if any // ignore anything past EOF marker, if any
buffer: input.split(String.fromCharCode(0x1a), 1)[0], buffer: input.split(String.fromCharCode(0x1a), 1)[0],
re: /(?:\x1b\x5b)([?=;0-9]*?)([ABCDHJKfhlmnpsutEFGST])/g, // eslint-disable-line no-control-regex re: /(?:\x1b)(\x5b?)([?=;0-9]*?)([ABCDEfHJLmMsSTuUYZ])/g, // eslint-disable-line no-control-regex
stop: false, stop: false,
}; };
}; };
@ -269,8 +269,25 @@ function ANSIEscapeParser(options) {
parseMCI(buffer.slice(pos, match.index)); parseMCI(buffer.slice(pos, match.index));
} }
opCode = match[2]; opCode = match[3];
args = match[1].split(';').map(v => parseInt(v, 10)); // convert to array of ints args = match[2].split(';').map(v => parseInt(v, 10)); // convert to array of ints
if(_.isNil(match[1])) {
// no bracket
switch(opCode) {
// scroll up
case 'D':
opCode = 'S';
args = [1];
break;
// scroll down
case 'M':
opCode = 'T';
args = [1];
break;
}
}
escape(opCode, args); escape(opCode, args);