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Allow use of alt keys. move-window command.

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This commit is contained in:
Nicholas Marriott
2008-06-25 20:33:20 +00:00
parent eb5638f3e7
commit 7836298f29
9 changed files with 104 additions and 83 deletions
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86
key-string.c
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@ -1,4 +1,4 @@
/* $Id: key-string.c,v 1.5 2008-06-04 20:01:36 nicm Exp $ */
/* $Id: key-string.c,v 1.6 2008-06-25 20:33:20 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -173,39 +173,7 @@ struct {
{ "SUNDO", KEYC_SUNDO },
{ "SUSPEND", KEYC_SUSPEND },
{ "UNDO", KEYC_UNDO },
{ "UP", KEYC_UP },
{ "^ ", 0 },
{ "^A", 1 },
{ "^B", 2 },
{ "^C", 3 },
{ "^D", 4 },
{ "^E", 5 },
{ "^F", 6 },
{ "^G", 7 },
{ "^H", 8 },
{ "^I", 9 },
{ "^J", 10 },
{ "^K", 11 },
{ "^L", 12 },
{ "^M", 13 },
{ "^N", 14 },
{ "^O", 15 },
{ "^P", 16 },
{ "^Q", 17 },
{ "^R", 18 },
{ "^S", 19 },
{ "^T", 20 },
{ "^U", 21 },
{ "^V", 22 },
{ "^W", 23 },
{ "^X", 24 },
{ "^Y", 25 },
{ "^Z", 26 },
{ "^[", 27 },
{ "^\\", 28 },
{ "^]", 29 },
{ "^^", 30 },
{ "^_", 31 }
{ "UP", KEYC_UP }
};
#define NKEYSTRINGS (sizeof key_string_table / sizeof key_string_table[0])
@ -213,12 +181,39 @@ int
key_string_lookup_string(const char *string)
{
u_int i;
int key;
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')
return (KEYC_NONE);
if (string[2] >= 64 && string[2] <= 95)
return (string[2] - 64);
if (string[2] >= 97 && string[2] <= 122)
return (string[2] - 96);
return (KEYC_NONE);
}
if (string[0] == '^') {
if (string[1] == '\0' || string[2] != '\0')
return (KEYC_NONE);
if (string[1] >= 64 && string[1] <= 95)
return (string[1] - 64);
if (string[1] >= 97 && string[1] <= 122)
return (string[1] - 96);
return (KEYC_NONE);
}
if (string[0] == 'M' && string[1] == '-') {
if ((key = key_string_lookup_string(string + 2)) == KEYC_NONE)
return (KEYC_NONE);
return (KEYC_ADDESCAPE(key));
}
for (i = 0; i < NKEYSTRINGS; i++) {
if (strcasecmp(string, key_string_table[i].string) == 0)
return (key_string_table[i].key);
@ -229,15 +224,34 @@ key_string_lookup_string(const char *string)
const char *
key_string_lookup_key(int key)
{
static char tmp[2];
static char tmp[24], tmp2[24];
const char *s;
u_int i;
if (key > 31 && key < 256) {
if (key == 127)
return (NULL);
if (KEYC_ISESCAPE(key)) {
if ((s = key_string_lookup_key(KEYC_REMOVEESCAPE(key))) == NULL)
return (NULL);
xsnprintf(tmp2, sizeof tmp2, "M-%s", s);
return (tmp2);
}
if (key >= 32 && key <= 255) {
tmp[0] = key;
tmp[1] = '\0';
return (tmp);
}
if (key >= 0 && key <= 32) {
if (key == 0 || key > 26)
xsnprintf(tmp, sizeof tmp, "C-%c", 64 + key);
else
xsnprintf(tmp, sizeof tmp, "C-%c", 96 + key);
return (tmp);
}
for (i = 0; i < NKEYSTRINGS; i++) {
if (key == key_string_table[i].key)
return (key_string_table[i].string);