[src/trunk]: src/usr.bin/msgc implement word kill with control-W

[cgd <cgd%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c288367dc1a2
branches:  trunk
changeset: 473962:c288367dc1a2
user:      cgd <cgd%NetBSD.org@localhost>
date:      Wed Jun 23 17:42:11 1999 +0000

description:
implement word kill with control-W

diffstat:

 usr.bin/msgc/msg_sys.def |  26 +++++++++++++++++++++++++-
 1 files changed, 25 insertions(+), 1 deletions(-)

diffs (40 lines):

diff -r 1d8bb576ac31 -r c288367dc1a2 usr.bin/msgc/msg_sys.def
--- a/usr.bin/msgc/msg_sys.def  Wed Jun 23 17:32:32 1999 +0000
+++ b/usr.bin/msgc/msg_sys.def  Wed Jun 23 17:42:11 1999 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: msg_sys.def,v 1.8 1999/06/23 17:32:32 cgd Exp $        */
+/*     $NetBSD: msg_sys.def,v 1.9 1999/06/23 17:42:11 cgd Exp $        */
 
 /*
  * Copyright 1997 Piermont Information Systems Inc.
@@ -301,6 +301,30 @@
                                        wdelch(msg_win);
                                }
                        }
+               } else if (ch == 0x17) {        /* ^W; word kill */
+                       /*
+                        * word kill kills the spaces and the 'word'
+                        * (non-spaces) last typed.  the spaces before
+                        * the 'word' aren't killed.
+                        */
+                       while (count > 0 && isspace(ibuf[count - 1])) {
+                               count--;
+                               if (do_echo) {
+                                       getyx(msg_win, y, x);
+                                       x--;
+                                       wmove(msg_win, y, x);
+                                       wdelch(msg_win);
+                               }
+                       }
+                       while (count > 0 && !isspace(ibuf[count - 1])) {
+                               count--;
+                               if (do_echo) {
+                                       getyx(msg_win, y, x);
+                                       x--;
+                                       wmove(msg_win, y, x);
+                                       wdelch(msg_win);
+                               }
+                       }
                } else if (count < (max_chars - 1) && isprint(ch)) {
                        if (do_echo)
                                waddch (msg_win, ch);