From 03ee7f7edf9d0d38ce2fc00b1137693fa857e8d8 Mon Sep 17 00:00:00 2001
From: Tiago Cunha <tcunha@gmx.com>
Date: Sun, 23 Oct 2011 15:10:22 +0000
Subject: Sync OpenBSD patchset 969:

Support for \e[3J to clear the history. Also send the corresponding
terminfo code (E3) before locking.
---
 screen-write.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'screen-write.c')

diff --git a/screen-write.c b/screen-write.c
index f05d7bbc..7559a773 100644
--- a/screen-write.c
+++ b/screen-write.c
@@ -985,6 +985,17 @@ screen_write_clearscreen(struct screen_write_ctx *ctx)
 	tty_write(tty_cmd_clearscreen, &ttyctx);
 }
 
+/* Clear entire history. */
+void
+screen_write_clearhistory(struct screen_write_ctx *ctx)
+{
+	struct screen	*s = ctx->s;
+	struct grid	*gd = s->grid;
+
+	grid_move_lines(gd, 0, gd->hsize, gd->sy);
+	gd->hsize = 0;
+}
+
 /* Write cell data. */
 void
 screen_write_cell(struct screen_write_ctx *ctx,
-- 
cgit