1 /* 2 * Copyright (c) 1981 Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34 #ifndef lint 35 static char sccsid[] = "@(#)curses.c 5.7 (Berkeley) 6/1/90"; 36 #endif /* not lint */ 37 38 /* 39 * Define global variables 40 * 41 */ 42 # include "curses.h" 43 44 bool _echoit = TRUE, /* set if stty indicates ECHO */ 45 _rawmode = FALSE,/* set if stty indicates RAW mode */ 46 My_term = FALSE,/* set if user specifies terminal type */ 47 _endwin = FALSE;/* set if endwin has been called */ 48 49 char ttytype[50], /* long name of tty */ 50 *Def_term = "unknown"; /* default terminal type */ 51 52 int _tty_ch = 0, /* file channel which is a tty */ 53 LINES, /* number of lines allowed on screen */ 54 COLS, /* number of columns allowed on screen */ 55 _res_flg; /* sgtty flags for reseting later */ 56 57 WINDOW *stdscr = NULL, 58 *curscr = NULL; 59 60 # ifdef DEBUG 61 FILE *outf; /* debug output file */ 62 # endif 63 64 SGTTY _tty; /* tty modes */ 65 66 bool AM, BS, CA, DA, DB, EO, HC, HZ, IN, MI, MS, NC, NS, OS, UL, XB, XN, 67 XT, XS, XX; 68 char *AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL, *DM, 69 *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6, *K7, *K8, 70 *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL, *KR, *KS, *KU, 71 *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF, *SO, *SR, *TA, *TE, 72 *TI, *UC, *UE, *UP, *US, *VB, *VS, *VE, *AL_PARM, *DL_PARM, 73 *UP_PARM, *DOWN_PARM, *LEFT_PARM, *RIGHT_PARM; 74 char PC; 75 76 /* 77 * From the tty modes... 78 */ 79 80 bool GT, NONL, UPPERCASE, normtty, _pfast; 81