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Add support for the iTerm2 sychronized updates escape sequence which

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drastically reduces flickering.
This commit is contained in:
nicm
2020-04-16 13:35:24 +00:00
parent a2e47b5279
commit b2443aa2f9
7 changed files with 56 additions and 2 deletions
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6
screen-redraw.c
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@ -435,6 +435,7 @@ screen_redraw_screen(struct client *c)
flags = screen_redraw_update(c, c->flags);
screen_redraw_set_context(c, &ctx);
tty_sync_start(&c->tty);
if (flags & (CLIENT_REDRAWWINDOW|CLIENT_REDRAWBORDERS)) {
if (ctx.pane_status != PANE_STATUS_OFF)
@ -448,7 +449,9 @@ screen_redraw_screen(struct client *c)
screen_redraw_draw_status(&ctx);
if (c->overlay_draw != NULL && (flags & CLIENT_REDRAWOVERLAY))
c->overlay_draw(c, &ctx);
tty_reset(&c->tty);
tty_sync_end(&c->tty);
}
/* Redraw a single pane. */
@ -461,9 +464,12 @@ screen_redraw_pane(struct client *c, struct window_pane *wp)
return;
screen_redraw_set_context(c, &ctx);
tty_sync_start(&c->tty);
screen_redraw_draw_pane(&ctx, wp);
tty_reset(&c->tty);
tty_sync_end(&c->tty);
}
/* Draw a border cell. */