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Add some more DECRQM responses, from Ayman Bagabas in GitHub issue 5118.

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This commit is contained in:
nicm
2026-06-01 13:28:49 +00:00
parent 4d91ff8d8d
commit 67dbf01eeb
1 changed files with 65 additions and 17 deletions
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66
input.c
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@@ -281,6 +281,7 @@ enum input_csi_type {
INPUT_CSI_IL,
INPUT_CSI_MODOFF,
INPUT_CSI_MODSET,
INPUT_CSI_QUERY,
INPUT_CSI_QUERY_PRIVATE,
INPUT_CSI_RCP,
INPUT_CSI_REP,
@@ -336,6 +337,7 @@ static const struct input_table_entry input_csi_table[] = {
{ 'n', "", INPUT_CSI_DSR },
{ 'n', ">", INPUT_CSI_MODOFF },
{ 'n', "?", INPUT_CSI_DSR_PRIVATE },
{ 'p', "$", INPUT_CSI_QUERY },
{ 'p', "?$", INPUT_CSI_QUERY_PRIVATE },
{ 'q', " ", INPUT_CSI_DECSCUSR },
{ 'q', ">", INPUT_CSI_XDA },
@@ -1604,8 +1606,34 @@ input_csi_dispatch(struct input_ctx *ictx)
break;
}
break;
case INPUT_CSI_QUERY:
m = input_get(ictx, 0, 0, 0);
switch (m) {
case 4: /* IRM */
n = (s->mode & MODE_INSERT) ? 1 : 2;
break;
default:
n = 0;
break;
}
if (m > 0)
input_reply(ictx, 1, "\033[%d;%d$y", m, n);
break;
case INPUT_CSI_QUERY_PRIVATE:
switch (input_get(ictx, 0, 0, 0)) {
m = input_get(ictx, 0, 0, 0);
switch (m) {
case 1: /* DECCKM */
n = (s->mode & MODE_KCURSOR) ? 1 : 2;
break;
case 3: /* DECCOLM: always reset */
n = 4;
break;
case 6: /* DECOM */
n = (s->mode & MODE_ORIGIN) ? 1 : 2;
break;
case 7: /* DECAWM */
n = (s->mode & MODE_WRAP) ? 1 : 2;
break;
case 12: /* cursor blink: 1 = blink, 2 = steady */
if (s->cstyle != SCREEN_CURSOR_DEFAULT ||
s->mode & MODE_CURSOR_BLINKING_SET)
@@ -1620,28 +1648,48 @@ input_csi_dispatch(struct input_ctx *ictx)
/* blink for 1,3,5; steady for 0,2,4,6 */
n = (p == 1 || p == 3 || p == 5) ? 1 : 2;
}
input_reply(ictx, 1, "\033[?12;%d$y", n);
break;
case 25: /* DECTCEM */
n = (s->mode & MODE_CURSOR) ? 1 : 2;
break;
case 47:
case 1047:
case 1049: /* alternate screen */
n = SCREEN_IS_ALTERNATE(s) ? 1 : 2;
break;
case 1000: /* mouse: normal tracking */
n = (s->mode & MODE_MOUSE_STANDARD) ? 1 : 2;
break;
case 1002: /* mouse: button-event tracking */
n = (s->mode & MODE_MOUSE_BUTTON) ? 1 : 2;
break;
case 1003: /* mouse: any-event tracking */
n = (s->mode & MODE_MOUSE_ALL) ? 1 : 2;
break;
case 1004: /* focus reporting */
n = (s->mode & MODE_FOCUSON) ? 1 : 2;
input_reply(ictx, 1, "\033[?1004;%d$y", n);
break;
case 1006: /* SGR mouse */
case 1005: /* mouse: UTF-8 */
n = (s->mode & MODE_MOUSE_UTF8) ? 1 : 2;
break;
case 1006: /* mouse: SGR */
n = (s->mode & MODE_MOUSE_SGR) ? 1 : 2;
input_reply(ictx, 1, "\033[?1006;%d$y", n);
break;
case 2004: /* bracketed paste */
n = (s->mode & MODE_BRACKETPASTE) ? 1 : 2;
input_reply(ictx, 1, "\033[?2004;%d$y", n);
break;
case 2026: /* synchronized output */
n = (s->mode & MODE_SYNC) ? 1 : 2;
input_reply(ictx, 1, "\033[?2026;%d$y", n);
break;
case 2031:
input_reply(ictx, 1, "\033[?2031;2$y");
case 2031: /* theme update notifications */
n = (s->mode & MODE_THEME_UPDATES) ? 1 : 2;
break;
default:
n = 0;
break;
}
if (m > 0)
input_reply(ictx, 1, "\033[?%d;%d$y", m, n);
break;
case INPUT_CSI_DSR:
switch (input_get(ictx, 0, 0, 0)) {