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Tidy up control key parsing; add shift.

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This commit is contained in:
Nicholas Marriott
2009-01-12 20:13:20 +00:00
parent 20957e3aaa
commit 1f51a63d01
1 changed files with 25 additions and 26 deletions
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51
key-string.c
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@@ -1,4 +1,4 @@
/* $Id: key-string.c,v 1.12 2009-01-09 23:57:42 nicm Exp $ */
/* $Id: key-string.c,v 1.13 2009-01-12 20:13:20 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -88,38 +88,32 @@ key_string_search_table(const char *string)
int
key_string_lookup_string(const char *string)
{
int key;
int key;
const char *ptr;
if (string[0] == '\0')
return (KEYC_NONE);
if (string[1] == '\0')
return (string[0]);
if (string[0] == 'C' && string[1] == '-') {
if (string[2] == '\0' || string[3] != '\0')
ptr = NULL;
if (string[0] == 'C' && string[1] == '-')
ptr = string + 2;
else if (string[0] == '^')
ptr = string + 1;
if (ptr != NULL) {
if (ptr[0] == '\0')
return (KEYC_NONE);
if (string[1] == 32)
return (0);
if (string[2] >= 64 && string[2] <= 95)
return (string[2] - 64);
if (string[2] >= 97 && string[2] <= 122)
return (string[2] - 96);
key = key_string_search_table(string + 2);
if (key != KEYC_NONE)
return (KEYC_ADDCTL(key));
return (KEYC_NONE);
}
if (string[0] == '^') {
if (string[1] == '\0' || string[2] != '\0')
if (ptr[1] == '\0') {
if (ptr[0] == 32)
return (0);
if (ptr[0] >= 64 && ptr[0] <= 95)
return (ptr[0] - 64);
if (ptr[0] >= 97 && ptr[0] <= 122)
return (ptr[0] - 96);
return (KEYC_NONE);
if (string[1] == 32)
return (0);
if (string[1] >= 64 && string[1] <= 95)
return (string[1] - 64);
if (string[1] >= 97 && string[1] <= 122)
return (string[1] - 96);
key = key_string_search_table(string + 1);
}
key = key_string_search_table(ptr);
if (key != KEYC_NONE)
return (KEYC_ADDCTL(key));
return (KEYC_NONE);
@@ -156,7 +150,12 @@ key_string_lookup_key(int key)
xsnprintf(tmp2, sizeof tmp2, "C-%s", s);
return (tmp2);
}
if (KEYC_ISSFT(key)) {
if ((s = key_string_lookup_key(KEYC_REMOVESFT(key))) == NULL)
return (NULL);
xsnprintf(tmp2, sizeof tmp2, "S-%s", s);
return (tmp2);
}
if (key >= 32 && key <= 255) {
tmp[0] = key;