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Sync OpenBSD patchset 608:

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Permit S- prefix on keys for shift. Relatively few terminals support this
(basically xterm only) and even fewer have them in terminfo (kLFT2 and kRIT2).
This commit is contained in:
Tiago Cunha 2010-01-17 19:01:27 +00:00
parent dfc2ad1e5f
commit 2a2e24a177
1 changed files with 20 additions and 1 deletions
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21
key-string.c
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@ -1,4 +1,4 @@
/* $Id: key-string.c,v 1.28 2009-12-04 22:14:47 tcunha Exp $ */
/* $Id: key-string.c,v 1.29 2010-01-17 19:01:27 tcunha Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -170,6 +170,25 @@ key_string_lookup_string(const char *string)
return (KEYC_NONE);
}
if ((string[0] == 'S' || string[0] == 's') && string[1] == '-') {
ptr = string + 2;
if (ptr[0] == '\0')
return (KEYC_NONE);
key = key_string_lookup_string(ptr);
if (key != KEYC_NONE) {
if (key >= KEYC_BASE)
return (key | KEYC_SHIFT);
} else {
if (ptr[1] == '\0')
return (KEYC_NONE);
key = (u_char) ptr[0];
}
if (key >= 32 && key <= 127)
return (key | KEYC_SHIFT);
return (KEYC_NONE);
}
return (key_string_search_table(string));
}