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 * 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