1 /****************************************************************************
2 * Copyright (c) 1998-2001,2003 Free Software Foundation, Inc. *
4 * Permission is hereby granted, free of charge, to any person obtaining a *
5 * copy of this software and associated documentation files (the *
6 * "Software"), to deal in the Software without restriction, including *
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8 * distribute, distribute with modifications, sublicense, and/or sell *
9 * copies of the Software, and to permit persons to whom the Software is *
10 * furnished to do so, subject to the following conditions: *
12 * The above copyright notice and this permission notice shall be included *
13 * in all copies or substantial portions of the Software. *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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27 ****************************************************************************/
29 /****************************************************************************
30 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
31 * and: Eric S. Raymond <esr@snark.thyrsus.com> *
32 ****************************************************************************/
36 * Set soft label text.
38 #include <curses.priv.h>
41 MODULE_ID("$Id: lib_slkset.c,v 1.10 2003/04/12 21:32:16 tom Exp $")
44 slk_set(int i, const char *astr, int format)
49 const char *str = astr;
52 T((T_CALLED("slk_set(%d, \"%s\", %d)"), i, str, format));
54 if (slk == NULL || i < 1 || i > slk->labcnt || format < 0 || format > 2)
59 while (isspace(UChar(*str)))
60 str++; /* skip over leading spaces */
62 while (isprint(UChar(*p)))
63 p++; /* The first non-print stops */
65 --i; /* Adjust numbering of labels */
67 len = (size_t) (p - str);
68 if (len > (size_t) slk->maxlen)
71 slk->ent[i].ent_text[0] = 0;
73 strncpy(slk->ent[i].ent_text, str, len)[len] = 0;
74 memset(slk->ent[i].form_text, ' ', (unsigned) slk->maxlen);
75 slk->ent[i].ent_text[slk->maxlen] = 0;
79 case 0: /* left-justified */
82 case 1: /* centered */
83 offset = (slk->maxlen - len) / 2;
85 case 2: /* right-justified */
86 offset = slk->maxlen - len;
89 memcpy(slk->ent[i].form_text + offset,
92 slk->ent[i].form_text[slk->maxlen] = 0;
93 slk->ent[i].dirty = TRUE;