diff options
| author | nicm <nicm> | 2019-11-14 07:55:01 +0000 |
|---|---|---|
| committer | nicm <nicm> | 2019-11-14 07:55:01 +0000 |
| commit | 08b07b1a08ad02f7a195437deead0a60f971e1ee (patch) | |
| tree | 008cb66149cd8540af544c6f73d4094d096dc18b /key-string.c | |
| parent | c225262e132ded1b4e1e8c0bd21884e9da78ddb3 (diff) | |
Add an option to set the key sent by backspace for those whose system
uses ^H rather than ^?. GitHub issue 1969.
Diffstat (limited to 'key-string.c')
| -rw-r--r-- | key-string.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/key-string.c b/key-string.c index a1ef4f51..0505623e 100644 --- a/key-string.c +++ b/key-string.c @@ -159,7 +159,7 @@ key_string_get_modifiers(const char **string) key_code key_string_lookup_string(const char *string) { - static const char *other = "!#()+,-.0123456789:;<=>?'\r\t"; + static const char *other = "!#()+,-.0123456789:;<=>'\r\t"; key_code key; u_int u; key_code modifiers; @@ -196,7 +196,7 @@ key_string_lookup_string(const char *string) /* Is this a standard ASCII key? */ if (string[1] == '\0' && (u_char)string[0] <= 127) { key = (u_char)string[0]; - if (key < 32 || key == 127) + if (key < 32) return (KEYC_UNKNOWN); } else { /* Try as a UTF-8 key. */ @@ -226,6 +226,8 @@ key_string_lookup_string(const char *string) key -= 64; else if (key == 32) key = 0; + else if (key == '?') + key = 127; else if (key == 63) key = KEYC_BSPACE; else @@ -329,7 +331,7 @@ key_string_lookup_key(key_code key) } /* Invalid keys are errors. */ - if (key == 127 || key > 255) { + if (key > 255) { snprintf(out, sizeof out, "Invalid#%llx", key); return (out); } @@ -343,7 +345,9 @@ key_string_lookup_key(key_code key) } else if (key >= 32 && key <= 126) { tmp[0] = key; tmp[1] = '\0'; - } else if (key >= 128) + } else if (key == 127) + xsnprintf(tmp, sizeof tmp, "C-?"); + else if (key >= 128) xsnprintf(tmp, sizeof tmp, "\\%llo", key); strlcat(out, tmp, sizeof out); |