NetBSD/lib/libcurses/curses.c

103 lines
4.2 KiB
C

/* $NetBSD: curses.c,v 1.20 2002/08/04 16:43:07 jdc Exp $ */
/*
* Copyright (c) 1981, 1993, 1994
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
#ifndef lint
#if 0
static char sccsid[] = "@(#)curses.c 8.3 (Berkeley) 5/4/94";
#else
__RCSID("$NetBSD: curses.c,v 1.20 2002/08/04 16:43:07 jdc Exp $");
#endif
#endif /* not lint */
#include "curses.h"
/* Private. */
int __echoit = 1; /* If stty indicates ECHO. */
int __pfast;
int __rawmode = 0; /* If stty indicates RAW mode. */
int __noqch = 0;
/* If terminal doesn't have
* insert/delete line capabilities
* for quick change on refresh.
*/
char PC;
char __tc_am, __tc_bs, __tc_cc, __tc_da, __tc_eo,
__tc_hc, __tc_hl, __tc_in, __tc_mi, __tc_ms,
__tc_nc, __tc_ns, __tc_os, __tc_ul, __tc_ut,
__tc_xb, __tc_xn, __tc_xt, __tc_xs, __tc_xx;
char __CA;
int __tc_pa, __tc_Co, __tc_NC;
char *__tc_ac, *__tc_AB, *__tc_ae, *__tc_AF, *__tc_AL,
*__tc_al, *__tc_as, *__tc_bc, *__tc_bl, *__tc_bt,
*__tc_cd, *__tc_ce, *__tc_cl, *__tc_cm, *__tc_cr,
*__tc_cs, *__tc_dc, *__tc_DL, *__tc_dl, *__tc_dm,
*__tc_DO, *__tc_do, *__tc_eA, *__tc_ed, *__tc_ei,
*__tc_ho, *__tc_Ic, *__tc_ic, *__tc_im, *__tc_Ip,
*__tc_ip, *__tc_k0, *__tc_k1, *__tc_k2, *__tc_k3,
*__tc_k4, *__tc_k5, *__tc_k6, *__tc_k7, *__tc_k8,
*__tc_k9, *__tc_kd, *__tc_ke, *__tc_kh, *__tc_kl,
*__tc_kr, *__tc_ks, *__tc_ku, *__tc_LE, *__tc_ll,
*__tc_ma, *__tc_mb, *__tc_md, *__tc_me, *__tc_mh,
*__tc_mk, *__tc_mm, *__tc_mo, *__tc_mp, *__tc_mr,
*__tc_nd, *__tc_nl, *__tc_oc, *__tc_op,
*__tc_rc, *__tc_RI, *__tc_Sb, *__tc_sc, *__tc_se,
*__tc_SF, *__tc_Sf, *__tc_sf, *__tc_so, *__tc_sp,
*__tc_SR, *__tc_sr, *__tc_ta, *__tc_te, *__tc_ti,
*__tc_uc, *__tc_ue, *__tc_UP, *__tc_up, *__tc_us,
*__tc_vb, *__tc_ve, *__tc_vi, *__tc_vs;
/*
* Public.
*
* XXX
* UPPERCASE isn't used by libcurses, and is left for backward
* compatibility only.
*/
WINDOW *curscr; /* Current screen. */
WINDOW *stdscr; /* Standard screen. */
WINDOW *__virtscr; /* Virtual screen (for doupdate()). */
SCREEN *_cursesi_screen; /* the current screen we are using */
int COLS; /* Columns on the screen. */
int LINES; /* Lines on the screen. */
int COLORS; /* Maximum colors on the screen */
int COLOR_PAIRS = 0; /* Maximum color pairs on the screen */
int My_term = 0; /* Use Def_term regardless. */
const char *Def_term = "unknown"; /* Default terminal type. */
char __GT; /* Gtty indicates tabs. */
char __NONL; /* Term can't hack LF doing a CR. */
char __UPPERCASE; /* Terminal is uppercase only. */