diff options
| -rw-r--r-- | usr.bin/tmux/tty.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/usr.bin/tmux/tty.c b/usr.bin/tmux/tty.c index ed5eec293fa..efce80f7265 100644 --- a/usr.bin/tmux/tty.c +++ b/usr.bin/tmux/tty.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tty.c,v 1.273 2017/05/11 11:38:49 nicm Exp $ */ +/* $OpenBSD: tty.c,v 1.274 2017/05/12 10:49:04 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com> @@ -798,6 +798,7 @@ tty_clear_area(struct tty *tty, const struct window_pane *wp, u_int py, u_int ny, u_int px, u_int nx, u_int bg) { u_int yy; + char tmp[64]; log_debug("%s: %u,%u at %u,%u", __func__, nx, ny, px, py); @@ -815,6 +816,17 @@ tty_clear_area(struct tty *tty, const struct window_pane *wp, u_int py, tty_putcode(tty, TTYC_ED); return; } + + /* + * If we're setting a background colour (so it is not default), + * we can use DECFRA. + */ + if (tty->term_type == TTY_VT420 && bg != 8) { + xsnprintf(tmp, sizeof tmp, "\033[32;%u;%u;%u;%u$x", + py + 1, px + 1, py + ny, px + nx); + tty_puts(tty, tmp); + return; + } } /* Couldn't use an escape sequence, loop over the lines. */ |