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Fix so tmux correctly sends the cvvis (cursor very visible) capability

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rather than sending it and then immediately undoing it with cnorm. Also
turn it off when the cursor shape is changed like xterm.
This commit is contained in:
nicm 2021-03-12 08:39:17 +00:00
parent ee0df1b8f8
commit e8224fb0d1
2 changed files with 28 additions and 14 deletions
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4
screen.c
View File

@ -154,8 +154,10 @@ screen_reset_tabs(struct screen *s)
void
screen_set_cursor_style(struct screen *s, u_int style)
{
if (style <= 6)
if (style <= 6) {
s->cstyle = style;
s->mode &= ~MODE_BLINKING;
}
}
/* Set screen cursor colour. */

38
tty.c
View File

@ -670,19 +670,10 @@ tty_update_mode(struct tty *tty, int mode, struct screen *s)
if (changed != 0)
log_debug("%s: update mode %x to %x", c->name, tty->mode, mode);
if (changed & MODE_BLINKING) {
if (tty_term_has(tty->term, TTYC_CVVIS))
tty_putcode(tty, TTYC_CVVIS);
else
tty_putcode(tty, TTYC_CNORM);
changed |= MODE_CURSOR;
}
if (changed & MODE_CURSOR) {
if (mode & MODE_CURSOR)
tty_putcode(tty, TTYC_CNORM);
else
tty_putcode(tty, TTYC_CIVIS);
}
/*
* The cursor blinking flag can be reset by setting the cursor style, so
* set the style first.
*/
if (s != NULL && tty->cstyle != s->cstyle) {
if (tty_term_has(tty->term, TTYC_SS)) {
if (s->cstyle == 0 && tty_term_has(tty->term, TTYC_SE))
@ -691,7 +682,28 @@ tty_update_mode(struct tty *tty, int mode, struct screen *s)
tty_putcode1(tty, TTYC_SS, s->cstyle);
}
tty->cstyle = s->cstyle;
changed |= (MODE_CURSOR|MODE_BLINKING);
}
/*
* Cursor invisible (RM ?25) overrides cursor blinking (SM ?12 or RM
* 34), and we need to be careful not send cnorm after cvvis since it
* can undo it.
*/
if (changed & (MODE_CURSOR|MODE_BLINKING)) {
log_debug("%s: cursor %s, %sblinking", __func__,
(mode & MODE_CURSOR) ? "on" : "off",
(mode & MODE_BLINKING) ? "" : "not ");
if (~mode & MODE_CURSOR)
tty_putcode(tty, TTYC_CIVIS);
else if (mode & MODE_BLINKING) {
tty_putcode(tty, TTYC_CNORM);
if (tty_term_has(tty->term, TTYC_CVVIS))
tty_putcode(tty, TTYC_CVVIS);
} else
tty_putcode(tty, TTYC_CNORM);
}
if ((changed & ALL_MOUSE_MODES) &&
tty_term_has(tty->term, TTYC_KMOUS)) {
/*