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Some tidying and helper functions.

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This commit is contained in:
nicm
2018-08-18 16:14:03 +00:00
parent a9ffb56b65
commit 3bc08b0dc0
5 changed files with 59 additions and 53 deletions
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15
tty.c
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@ -698,6 +698,21 @@ tty_repeat_space(struct tty *tty, u_int n)
tty_putn(tty, s, n, n);
}
/* How many lines are taken up by the status line on this client? */
u_int
tty_status_lines(struct client *c)
{
u_int lines;
if (c->flags & CLIENT_STATUSOFF)
lines = 0;
else
lines = status_line_size(c->session);
if (c->message_string != NULL || c->prompt_string != NULL)
lines = (lines == 0) ? 1 : lines;
return (lines);
}
/*
* Is the region large enough to be worth redrawing once later rather than
* probably several times now? Currently yes if it is more than 50% of the