1 /* 2 * Copyright (c) 1981, 1993 3 * The Regents of the University of California. 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 8.2 (Berkeley) 1/2/94"; 36 #endif /* not lint */ 37 38 #include <curses.h> 39 40 /* Private. */ 41 int __echoit = 1; /* If stty indicates ECHO. */ 42 int __pfast; 43 int __rawmode = 0; /* If stty indicates RAW mode. */ 44 int __noqch = 0; /* 45 * If terminal doesn't have 46 * insert/delete line capabilities 47 * for quick change on refresh. 48 */ 49 char AM, BS, CA, DA, EO, HC, IN, MI, MS, NC, NS, OS, PC, 50 UL, XB, XN, XT, XS, XX; 51 char *AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL, 52 *DM, *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6, 53 *K7, *K8, *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL, 54 *KR, *KS, *KU, *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF, 55 *SO, *SR, *TA, *TE, *TI, *UC, *UE, *UP, *US, *VB, *VS, 56 *VE, *al, *dl, *sf, *sr, 57 *AL_PARM, *DL_PARM, *UP_PARM, *DOWN_PARM, *LEFT_PARM, 58 *RIGHT_PARM; 59 /* 60 * Public. 61 * 62 * XXX 63 * UPPERCASE isn't used by libcurses, and is left for backward 64 * compatibility only. 65 */ 66 WINDOW *curscr; /* Current screen. */ 67 WINDOW *stdscr; /* Standard screen. */ 68 int COLS; /* Columns on the screen. */ 69 int LINES; /* Lines on the screen. */ 70 int My_term = 0; /* Use Def_term regardless. */ 71 char *Def_term = "unknown"; /* Default terminal type. */ 72 char GT; /* Gtty indicates tabs. */ 73 char NONL; /* Term can't hack LF doing a CR. */ 74 char UPPERCASE; /* Terminal is uppercase only. */ 75