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Cache status line position to reduce option lookups during output.

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This commit is contained in:
nicm
2017-02-03 21:01:02 +00:00
parent 75adf8368a
commit 5e6a8177e5
5 changed files with 23 additions and 6 deletions
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19
status.c
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@ -192,17 +192,26 @@ status_timer_start_all(void)
status_timer_start(c);
}
/* Update status cache. */
void
status_update_saved(struct session *s)
{
if (!options_get_number(s->options, "status"))
s->statusat = -1;
else if (options_get_number(s->options, "status-position") == 0)
s->statusat = 0;
else
s->statusat = 1;
}
/* Get screen line of status line. -1 means off. */
int
status_at_line(struct client *c)
{
struct session *s = c->session;
if (!options_get_number(s->options, "status"))
return (-1);
if (options_get_number(s->options, "status-position") == 0)
return (0);
if (s->statusat != 1)
return (s->statusat);
return (c->tty.sy - 1);
}