From 3a0b88ee121fc8564025041f46571f6f868d5b94 Mon Sep 17 00:00:00 2001
From: Jilles Tjoelker <jilles@stack.nl>
Date: Sat, 20 Mar 2004 19:36:57 +0000
Subject: [PATCH] Implement ^W for delete word.

git-svn-id: svn://katsu.triplehelix.org/dgamelaunch/trunk@284 db0b04b0-f4d1-0310-9a6d-de3e77497b0e
---
 mygetnstr.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/mygetnstr.c b/mygetnstr.c
index 0377806..e00a8de 100644
--- a/mygetnstr.c
+++ b/mygetnstr.c
@@ -57,7 +57,7 @@ mygetnstr(char *buf, int maxlen, int doecho)
 	    else
 		beep();
 	}
-	else if (c == 21 || c == 24 || c == KEY_DL)
+	else if (c == 21 || c == 24 || c == KEY_DL) /* ^U/^X */
 	{
 	    while (i > 0)
 	    {
@@ -66,6 +66,21 @@ mygetnstr(char *buf, int maxlen, int doecho)
 		    addstr("\010 \010");
 	    }
 	}
+	else if (c == 23) /* ^W */
+	{
+	    while (i > 0 && buf[i - 1] == ' ')
+	    {
+		i--;
+		if (doecho)
+		    addstr("\010 \010");
+	    }
+	    while (i > 0 && buf[i - 1] != ' ')
+	    {
+		i--;
+		if (doecho)
+		    addstr("\010 \010");
+	    }
+	}
 	else if ((c >= ' ' && c <= '~') || (c >= 0xA0 && c <= 0xFF))
 	{
 	    if (i < maxlen)
-- 
2.47.3