1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate * Copyright 1997 Sun Microsystems, Inc. All rights reserved.
24*0Sstevel@tonic-gate * Use is subject to license terms.
25*0Sstevel@tonic-gate */
26*0Sstevel@tonic-gate
27*0Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */
28*0Sstevel@tonic-gate /* All Rights Reserved */
29*0Sstevel@tonic-gate
30*0Sstevel@tonic-gate /*
31*0Sstevel@tonic-gate * University Copyright- Copyright (c) 1982, 1986, 1988
32*0Sstevel@tonic-gate * The Regents of the University of California
33*0Sstevel@tonic-gate * All Rights Reserved
34*0Sstevel@tonic-gate *
35*0Sstevel@tonic-gate * University Acknowledgment- Portions of this document are derived from
36*0Sstevel@tonic-gate * software developed by the University of California, Berkeley, and its
37*0Sstevel@tonic-gate * contributors.
38*0Sstevel@tonic-gate */
39*0Sstevel@tonic-gate
40*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
41*0Sstevel@tonic-gate
42*0Sstevel@tonic-gate /*LINTLIBRARY*/
43*0Sstevel@tonic-gate
44*0Sstevel@tonic-gate #include <sys/types.h>
45*0Sstevel@tonic-gate #include <string.h>
46*0Sstevel@tonic-gate #include <unistd.h>
47*0Sstevel@tonic-gate #include "curses_inc.h"
48*0Sstevel@tonic-gate
49*0Sstevel@tonic-gate /*
50*0Sstevel@tonic-gate * Set a soft label.
51*0Sstevel@tonic-gate *
52*0Sstevel@tonic-gate * n: label number
53*0Sstevel@tonic-gate * lab: the string
54*0Sstevel@tonic-gate * f: 0, 1, 2 for left, center, right-justification
55*0Sstevel@tonic-gate */
56*0Sstevel@tonic-gate
57*0Sstevel@tonic-gate int
slk_set(int n,char * lab,int f)58*0Sstevel@tonic-gate slk_set(int n, char *lab, int f)
59*0Sstevel@tonic-gate {
60*0Sstevel@tonic-gate SLK_MAP *slk = SP->slk;
61*0Sstevel@tonic-gate int len, slklen = slk->_len, left;
62*0Sstevel@tonic-gate char *cp, nlab[LABLEN + 1];
63*0Sstevel@tonic-gate
64*0Sstevel@tonic-gate if ((slk == NULL) || f < 0 || f > 2 || n < 1 || n > slk->_num)
65*0Sstevel@tonic-gate return (ERR);
66*0Sstevel@tonic-gate
67*0Sstevel@tonic-gate /* 0-indexing internally */
68*0Sstevel@tonic-gate n--;
69*0Sstevel@tonic-gate
70*0Sstevel@tonic-gate if (lab == NULL) {
71*0Sstevel@tonic-gate lab = "";
72*0Sstevel@tonic-gate
73*0Sstevel@tonic-gate } else {
74*0Sstevel@tonic-gate /* chop lengthy label */
75*0Sstevel@tonic-gate /* LINTED */
76*0Sstevel@tonic-gate if ((len = (int) strlen(lab)) > slklen)
77*0Sstevel@tonic-gate lab[len = slklen] = '\0';
78*0Sstevel@tonic-gate }
79*0Sstevel@tonic-gate
80*0Sstevel@tonic-gate /* make the new display label */
81*0Sstevel@tonic-gate for (cp = nlab + slklen - 1; cp >= nlab; cp--)
82*0Sstevel@tonic-gate *cp = ' ';
83*0Sstevel@tonic-gate nlab[slklen] = '\0';
84*0Sstevel@tonic-gate if (f == 0)
85*0Sstevel@tonic-gate left = 0;
86*0Sstevel@tonic-gate else
87*0Sstevel@tonic-gate left = (slklen - len) / ((f == 1) ? 2 : 1);
88*0Sstevel@tonic-gate
89*0Sstevel@tonic-gate (void) memcpy(nlab + left, lab, len);
90*0Sstevel@tonic-gate
91*0Sstevel@tonic-gate if (strcmp(slk->_ldis[n], nlab) != 0) {
92*0Sstevel@tonic-gate (void) memcpy(slk->_lval[n], lab, len + 1);
93*0Sstevel@tonic-gate (void) memcpy(slk->_ldis[n], nlab, slklen + 1);
94*0Sstevel@tonic-gate slk->_changed = slk->_lch[n] = TRUE;
95*0Sstevel@tonic-gate }
96*0Sstevel@tonic-gate
97*0Sstevel@tonic-gate return (OK);
98*0Sstevel@tonic-gate }
99