summaryrefslogtreecommitdiffstats
path: root/key-string.c
diff options
context:
space:
mode:
authorNicholas Marriott <nicm@openbsd.org>2010-06-06 19:00:13 +0000
committerNicholas Marriott <nicm@openbsd.org>2010-06-06 19:00:13 +0000
commitdcc100f165d2d710174db61e54d97610843578fb (patch)
treed28e5cfb78ea328a928062a9ab7292c56672bb0c /key-string.c
parent4e3bed20351e0b2293d1445d829795578321e069 (diff)
Use a macro-based mask for obtaining a key or modifier-set from the
combination. Display C-@, etc, as C-Space, in list-keys. By Micah Cowan.
Diffstat (limited to 'key-string.c')
-rw-r--r--key-string.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/key-string.c b/key-string.c
index 62717b2f..20240407 100644
--- a/key-string.c
+++ b/key-string.c
@@ -184,6 +184,15 @@ key_string_lookup_key(int key)
*out = '\0';
+ /*
+ * Special case: display C-@ as C-Space. Could do this below in
+ * the (key >= 0 && key <= 32), but this way we let it be found
+ * in key_string_table, for the unlikely chance that we might
+ * change its name.
+ */
+ if ((key & KEYC_MASK_KEY) == 0)
+ key = ' ' | KEYC_CTRL | (key & KEYC_MASK_MOD);
+
/* Fill in the modifiers. */
if (key & KEYC_CTRL)
strlcat(out, "C-", sizeof out);
@@ -191,7 +200,7 @@ key_string_lookup_key(int key)
strlcat(out, "M-", sizeof out);
if (key & KEYC_SHIFT)
strlcat(out, "S-", sizeof out);
- key &= ~(KEYC_CTRL|KEYC_ESCAPE|KEYC_SHIFT);
+ key &= KEYC_MASK_KEY;
/* Try the key against the string table. */
for (i = 0; i < nitems(key_string_table); i++) {