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