1 /* $NetBSD: curses.c,v 1.16 2000/04/27 00:21:22 jdc Exp $ */ 2 3 /* 4 * Copyright (c) 1981, 1993, 1994 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 #include <sys/cdefs.h> 37 #ifndef lint 38 #if 0 39 static char sccsid[] = "@(#)curses.c 8.3 (Berkeley) 5/4/94"; 40 #else 41 __RCSID("$NetBSD: curses.c,v 1.16 2000/04/27 00:21:22 jdc Exp $"); 42 #endif 43 #endif /* not lint */ 44 45 #include "curses.h" 46 47 /* Private. */ 48 int __echoit = 1; /* If stty indicates ECHO. */ 49 int __pfast; 50 int __rawmode = 0; /* If stty indicates RAW mode. */ 51 int __noqch = 0; /* 52 * If terminal doesn't have 53 * insert/delete line capabilities 54 * for quick change on refresh. 55 */ 56 char AM, UT, BS, CA, CC, DA, EO, HC, HL, IN, MI, MS, NC, NS, OS, PC, 57 UL, XB, XN, XT, XS, XX; 58 int PA, cO, nc; 59 char *AC, *AE, *AL, *AS, *BC, *BL, *BT, *CD, *CE, *CL, *CM, *CR, *CS, 60 *DC, *DL, *DM, *DO, *Ea, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, 61 *K6, *K7, *K8, *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL, *KR, 62 *KS, *KU, *LL, *MA, *MB, *MD, *ME, *MH, *MK, *MM, *MO, *MP, *MR, 63 *ND, *NL, *OC, *OP, *RC, *SC, *SE, *SF, *SO, *SP, *SR, *TA, *TE, 64 *TI, *UC, *UE, *UP, *US, *VB, *VI, *VS, *VE, *ab, *af, *al, *dl, *iC, 65 *iP, *sB, *sF, *sf, *sr, *AL_PARM, *DL_PARM, *UP_PARM, *DOWN_PARM, 66 *LEFT_PARM, *RIGHT_PARM; 67 /* 68 * Public. 69 * 70 * XXX 71 * UPPERCASE isn't used by libcurses, and is left for backward 72 * compatibility only. 73 */ 74 WINDOW *curscr; /* Current screen. */ 75 WINDOW *stdscr; /* Standard screen. */ 76 WINDOW *__virtscr; /* Virtual screen (for doupdate()). */ 77 int COLS; /* Columns on the screen. */ 78 int LINES; /* Lines on the screen. */ 79 int COLORS; /* Maximum colors on the screen */ 80 int COLOR_PAIRS; /* Maximum color pairs on the screen */ 81 int My_term = 0; /* Use Def_term regardless. */ 82 const char *Def_term = "unknown"; /* Default terminal type. */ 83 char GT; /* Gtty indicates tabs. */ 84 char NONL; /* Term can't hack LF doing a CR. */ 85 char UPPERCASE; /* Terminal is uppercase only. */ 86