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