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tmux: add utf8 terminal-features

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OK: nicm@
This commit is contained in:
kirill
2026-08-31 12:41:03 +00:00
committed by tmux update bot
parent 8b3834c34f
commit f2bfd611e2
3 changed files with 24 additions and 7 deletions
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20
tty-features.c
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@@ -1,4 +1,4 @@
/* $OpenBSD: tty-features.c,v 1.42 2026/08/17 14:47:41 nicm Exp $ */
/* $OpenBSD: tty-features.c,v 1.43 2026/08/31 12:41:03 kirill Exp $ */
/*
* Copyright (c) 2020 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -358,6 +358,13 @@ static const struct tty_feature tty_feature_progressbar = {
0
};
/* Terminal supports UTF-8. */
static const struct tty_feature tty_feature_utf8 = {
"utf8",
NULL,
0
};
/* Available terminal features. */
static const struct tty_feature *const tty_features[] = {
&tty_feature_256,
@@ -380,7 +387,8 @@ static const struct tty_feature *const tty_features[] = {
&tty_feature_strikethrough,
&tty_feature_sync,
&tty_feature_title,
&tty_feature_usstyle
&tty_feature_usstyle,
&tty_feature_utf8
};
/* Parse features for client. */
@@ -463,6 +471,9 @@ tty_feature_present(struct tty_term *term, const char *name)
u_int i;
char *copy;
if (strcmp(name, "utf8") == 0)
return ((term->tty->client->flags & CLIENT_UTF8) != 0);
for (i = 0; i < nitems(tty_features); i++) {
tf = tty_features[i];
if (strcmp(tf->name, name) == 0) {
@@ -476,7 +487,8 @@ tty_feature_present(struct tty_term *term, const char *name)
* We don't just have the feature flag set. Check if the capabilities
* supported by the client are actual set instead.
*/
if (tf == NULL || strcmp(name, "ignorefkeys") == 0)
if (tf == NULL || tf->capabilities == NULL ||
strcmp(name, "ignorefkeys") == 0)
return (0);
if (tf->flags != 0 && (term->flags & tf->flags) != tf->flags)
return (0);
@@ -524,6 +536,8 @@ tty_apply_features(struct tty_term *term)
}
}
term->flags |= tf->flags;
if (tf == &tty_feature_utf8)
c->flags |= CLIENT_UTF8;
}
if ((term->applied_features|feat) == term->applied_features)
return (0);