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