From 6b0845deda46c8530f0442aafe64bba6a56e8773 Mon Sep 17 00:00:00 2001
From: deuce <>
Date: Fri, 9 Feb 2018 04:52:14 +0000
Subject: [PATCH] Add CSI < Ps c command to query extended device attributes.
Sixel support, loadable fonts, etc.
---
src/conio/cterm.c | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/src/conio/cterm.c b/src/conio/cterm.c
index 071be82b2e..0adbce1eaf 100644
--- a/src/conio/cterm.c
+++ b/src/conio/cterm.c
@@ -1543,6 +1543,34 @@ static void do_ansi(struct cterminal *cterm, char *retbuf, size_t retsize, int *
}
}
break;
+ case 'c':
+ /* SyncTERM Device Attributes */
+ if (seq->param_str[0] == '<' && parse_parameters(seq)) {
+ seq_default(seq, 0, 0);
+ tmp[0] = 0;
+ for (i=0; i<seq->param_count; i++) {
+ switch (seq->param_int[i]) {
+ case 0: /* Advanced features */
+ strcpy(tmp, "\x1b[<0");
+ if (cio_api.options & CONIO_OPT_LOADABLE_FONTS)
+ strcat(tmp, ";1");
+ if (cio_api.options & CONIO_OPT_BRIGHT_BACKGROUND)
+ strcat(tmp, ";2");
+ if (cio_api.options & CONIO_OPT_PALETTE_SETTING)
+ strcat(tmp, ";3");
+ if (cio_api.options & CONIO_OPT_SET_PIXEL)
+ strcat(tmp, ";4");
+ if (cio_api.options & CONIO_OPT_FONT_SELECT)
+ strcat(tmp, ";5");
+ if (cio_api.options & CONIO_OPT_EXTENDED_PALETTE)
+ strcat(tmp, ";6");
+ strcat(tmp, "n");
+ }
+ }
+ if(*tmp && strlen(retbuf) + strlen(tmp) < retsize)
+ strcat(retbuf, tmp);
+ }
+ break;
case 'h':
if (seq->param_str[0] == '?' && parse_parameters(seq)) {
attr2palette(cterm->attr, &oldfg, &oldbg);
--
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