From e63567d51ce76e45013b4a392eba1443fd5b3493 Mon Sep 17 00:00:00 2001 From: Nicholas Marriott Date: Tue, 14 Jul 2009 06:40:33 +0000 Subject: Support "alternate screen" mode (terminfo smcup/rmcup) typically used by full screen interactive programs to preserve the screen contents. When activated, it saves a copy of the visible grid and disables scrolling into and resizing out of the history; when deactivated the visible data is restored and the history reenabled. --- window.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'window.c') diff --git a/window.c b/window.c index 05abeede..6473120d 100644 --- a/window.c +++ b/window.c @@ -1,4 +1,4 @@ -/* $Id: window.c,v 1.89 2009-07-08 18:03:03 nicm Exp $ */ +/* $Id: window.c,v 1.90 2009-07-14 06:40:33 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott @@ -405,6 +405,8 @@ window_pane_create(struct window *w, u_int sx, u_int sy, u_int hlimit) wp->sx = sx; wp->sy = sy; + wp->saved_grid = NULL; + screen_init(&wp->base, sx, sy, hlimit); wp->screen = &wp->base; @@ -423,6 +425,8 @@ window_pane_destroy(struct window_pane *wp) window_pane_reset_mode(wp); screen_free(&wp->base); + if (wp->saved_grid != NULL) + grid_destroy(wp->saved_grid); buffer_destroy(wp->in); buffer_destroy(wp->out); -- cgit