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When a redraw is deferred because the terminal hasn't finished reading

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the data from the last one, other panes could update while waiting, so
we set the flag to redraw them all when the new redraw actually
happened. But this means a lot of redrawing panes unnecessarily if they
haven't changed - so instead set a flag to say "at least one pane needs
to be redrawed" then look at the invidual pane flags to see which ones
need it.
This commit is contained in:
nicm
2020-04-18 06:10:15 +00:00
parent a7a9460d27
commit 5289d4ed13
4 changed files with 37 additions and 15 deletions
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13
screen-redraw.c
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@ -438,17 +438,24 @@ screen_redraw_screen(struct client *c)
tty_sync_start(&c->tty);
if (flags & (CLIENT_REDRAWWINDOW|CLIENT_REDRAWBORDERS)) {
log_debug("%s: redrawing borders", c->name);
if (ctx.pane_status != PANE_STATUS_OFF)
screen_redraw_draw_pane_status(&ctx);
screen_redraw_draw_borders(&ctx);
}
if (flags & CLIENT_REDRAWWINDOW)
if (flags & CLIENT_REDRAWWINDOW) {
log_debug("%s: redrawing panes", c->name);
screen_redraw_draw_panes(&ctx);
}
if (ctx.statuslines != 0 &&
(flags & (CLIENT_REDRAWSTATUS|CLIENT_REDRAWSTATUSALWAYS)))
(flags & (CLIENT_REDRAWSTATUS|CLIENT_REDRAWSTATUSALWAYS))) {
log_debug("%s: redrawing status", c->name);
screen_redraw_draw_status(&ctx);
if (c->overlay_draw != NULL && (flags & CLIENT_REDRAWOVERLAY))
}
if (c->overlay_draw != NULL && (flags & CLIENT_REDRAWOVERLAY)) {
log_debug("%s: redrawing overlay", c->name);
c->overlay_draw(c, &ctx);
}
tty_reset(&c->tty);
tty_sync_end(&c->tty);