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Add extension terminfo(5) capabilities for margins.

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This commit is contained in:
nicm
2020-05-16 14:22:51 +00:00
parent 41dec585df
commit 4e0a718666
6 changed files with 33 additions and 16 deletions
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13
tty.c
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@ -426,7 +426,7 @@ tty_stop_tty(struct tty *tty)
}
if (tty_use_margin(tty))
tty_raw(tty, "\033[?69l"); /* DECLRMM */
tty_raw(tty, tty_term_string(tty->term, TTYC_DSMG));
tty_raw(tty, tty_term_string(tty->term, TTYC_RMCUP));
setblocking(tty->fd, 1);
@ -473,7 +473,7 @@ tty_update_features(struct tty *tty)
tty_term_apply_overrides(tty->term);
if (tty_use_margin(tty))
tty_puts(tty, "\033[?69h"); /* DECLRMM */
tty_putcode(tty, TTYC_ENMG);
}
void
@ -2028,7 +2028,7 @@ tty_invalidate(struct tty *tty)
if (tty->flags & TTY_STARTED) {
if (tty_use_margin(tty))
tty_puts(tty, "\033[?69h"); /* DECLRMM */
tty_putcode(tty, TTYC_ENMG);
tty_putcode(tty, TTYC_SGR0);
tty->mode = ALL_MODES;
@ -2105,8 +2105,6 @@ tty_margin_pane(struct tty *tty, const struct tty_ctx *ctx)
static void
tty_margin(struct tty *tty, u_int rleft, u_int rright)
{
char s[64];
if (!tty_use_margin(tty))
return;
if (tty->rleft == rleft && tty->rright == rright)
@ -2118,10 +2116,9 @@ tty_margin(struct tty *tty, u_int rleft, u_int rright)
tty->rright = rright;
if (rleft == 0 && rright == tty->sx - 1)
snprintf(s, sizeof s, "\033[s");
tty_putcode(tty, TTYC_CLMG);
else
snprintf(s, sizeof s, "\033[%u;%us", rleft + 1, rright + 1);
tty_puts(tty, s);
tty_putcode2(tty, TTYC_CMG, rleft, rright);
tty->cx = tty->cy = UINT_MAX;
}