1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate * Copyright 2001 Sun Microsystems, Inc. All rights reserved.
3*7c478bd9Sstevel@tonic-gate * Use is subject to license terms.
4*7c478bd9Sstevel@tonic-gate */
5*7c478bd9Sstevel@tonic-gate
6*7c478bd9Sstevel@tonic-gate /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
7*7c478bd9Sstevel@tonic-gate /* All Rights Reserved */
8*7c478bd9Sstevel@tonic-gate
9*7c478bd9Sstevel@tonic-gate /*
10*7c478bd9Sstevel@tonic-gate * Copyright (c) 1980 Regents of the University of California.
11*7c478bd9Sstevel@tonic-gate * All rights reserved. The Berkeley software License Agreement
12*7c478bd9Sstevel@tonic-gate * specifies the terms and conditions for redistribution.
13*7c478bd9Sstevel@tonic-gate */
14*7c478bd9Sstevel@tonic-gate
15*7c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
16*7c478bd9Sstevel@tonic-gate
17*7c478bd9Sstevel@tonic-gate /*LINTLIBRARY*/
18*7c478bd9Sstevel@tonic-gate
19*7c478bd9Sstevel@tonic-gate #ifndef lint
20*7c478bd9Sstevel@tonic-gate static char
21*7c478bd9Sstevel@tonic-gate sccsid[] = "@(#)initscr.c 1.6 88/02/08 SMI"; /* from UCB 5.1 85/06/07 */
22*7c478bd9Sstevel@tonic-gate #endif /* not lint */
23*7c478bd9Sstevel@tonic-gate
24*7c478bd9Sstevel@tonic-gate #include "curses.ext"
25*7c478bd9Sstevel@tonic-gate #include <term.h>
26*7c478bd9Sstevel@tonic-gate #include <stdlib.h>
27*7c478bd9Sstevel@tonic-gate #include <signal.h>
28*7c478bd9Sstevel@tonic-gate
29*7c478bd9Sstevel@tonic-gate /*
30*7c478bd9Sstevel@tonic-gate * This routine initializes the current and standard screen.
31*7c478bd9Sstevel@tonic-gate */
32*7c478bd9Sstevel@tonic-gate
33*7c478bd9Sstevel@tonic-gate WINDOW *
initscr(void)34*7c478bd9Sstevel@tonic-gate initscr(void)
35*7c478bd9Sstevel@tonic-gate {
36*7c478bd9Sstevel@tonic-gate char *sp;
37*7c478bd9Sstevel@tonic-gate
38*7c478bd9Sstevel@tonic-gate #ifdef DEBUG
39*7c478bd9Sstevel@tonic-gate fprintf(outf, "INITSCR()\n");
40*7c478bd9Sstevel@tonic-gate #endif
41*7c478bd9Sstevel@tonic-gate if (My_term)
42*7c478bd9Sstevel@tonic-gate (void) setterm(Def_term);
43*7c478bd9Sstevel@tonic-gate else {
44*7c478bd9Sstevel@tonic-gate (void) gettmode();
45*7c478bd9Sstevel@tonic-gate if ((sp = getenv("TERM")) == NULL)
46*7c478bd9Sstevel@tonic-gate sp = Def_term;
47*7c478bd9Sstevel@tonic-gate (void) setterm(sp);
48*7c478bd9Sstevel@tonic-gate #ifdef DEBUG
49*7c478bd9Sstevel@tonic-gate fprintf(outf, "INITSCR: term = %s\n", sp);
50*7c478bd9Sstevel@tonic-gate #endif
51*7c478bd9Sstevel@tonic-gate }
52*7c478bd9Sstevel@tonic-gate (void) _puts(TI);
53*7c478bd9Sstevel@tonic-gate (void) _puts(VS);
54*7c478bd9Sstevel@tonic-gate #ifdef SIGTSTP
55*7c478bd9Sstevel@tonic-gate (void) signal(SIGTSTP, (void(*)(int))tstp);
56*7c478bd9Sstevel@tonic-gate #endif
57*7c478bd9Sstevel@tonic-gate if (curscr != NULL) {
58*7c478bd9Sstevel@tonic-gate #ifdef DEBUG
59*7c478bd9Sstevel@tonic-gate fprintf(outf, "INITSCR: curscr = 0%o\n", curscr);
60*7c478bd9Sstevel@tonic-gate #endif
61*7c478bd9Sstevel@tonic-gate (void) delwin(curscr);
62*7c478bd9Sstevel@tonic-gate }
63*7c478bd9Sstevel@tonic-gate #ifdef DEBUG
64*7c478bd9Sstevel@tonic-gate fprintf(outf, "LINES = %d, COLS = %d\n", LINES, COLS);
65*7c478bd9Sstevel@tonic-gate #endif
66*7c478bd9Sstevel@tonic-gate if ((curscr = newwin(LINES, COLS, 0, 0)) == ERR)
67*7c478bd9Sstevel@tonic-gate return (ERR);
68*7c478bd9Sstevel@tonic-gate clearok(curscr, TRUE);
69*7c478bd9Sstevel@tonic-gate curscr->_flags &= ~_FULLLINE;
70*7c478bd9Sstevel@tonic-gate if (stdscr != NULL) {
71*7c478bd9Sstevel@tonic-gate #ifdef DEBUG
72*7c478bd9Sstevel@tonic-gate fprintf(outf, "INITSCR: stdscr = 0%o\n", stdscr);
73*7c478bd9Sstevel@tonic-gate #endif
74*7c478bd9Sstevel@tonic-gate (void) delwin(stdscr);
75*7c478bd9Sstevel@tonic-gate }
76*7c478bd9Sstevel@tonic-gate stdscr = newwin(LINES, COLS, 0, 0);
77*7c478bd9Sstevel@tonic-gate return (stdscr);
78*7c478bd9Sstevel@tonic-gate }
79