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csi: support DECRQM queries for ECMA-48 (SM/RM) modes

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This is in addition to the existing support for DECRQM queries
of DEC private modes.
This commit is contained in:
Craig Barnes 2024-02-11 15:09:28 +00:00
parent 9d9690410a
commit fa01bf2b75
3 changed files with 30 additions and 5 deletions
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17
csi.c
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@ -1429,6 +1429,23 @@ csi_dispatch(struct terminal *term, uint8_t final)
break;
}
case 'p': {
/*
* Request status of ECMA-48/"ANSI" private mode (DECRQM
* for SM/RM modes; see private="?$" case further below for
* DECSET/DECRST modes)
*/
unsigned param = vt_param_get(term, 0, 0);
unsigned status = DECRPM_NOT_RECOGNIZED;
if (param == 4) {
status = decrpm(term->insert_mode);
}
char reply[32];
size_t n = xsnprintf(reply, sizeof(reply), "\033[%u;%u$y", param, status);
term_to_slave(term, reply, n);
break;
}
case 'u': {
enum kitty_kbd_flags flags =
term->grid->kitty_kbd.flags[term->grid->kitty_kbd.idx];