xref: /onnv-gate/usr/src/lib/libcurses/screen/curses.c (revision 0:68f95e015346)
1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate  * CDDL HEADER START
3*0Sstevel@tonic-gate  *
4*0Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*0Sstevel@tonic-gate  * with the License.
8*0Sstevel@tonic-gate  *
9*0Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate  * and limitations under the License.
13*0Sstevel@tonic-gate  *
14*0Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate  *
20*0Sstevel@tonic-gate  * CDDL HEADER END
21*0Sstevel@tonic-gate  */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate  * Copyright 1997 Sun Microsystems, Inc.  All rights reserved.
24*0Sstevel@tonic-gate  * Use is subject to license terms.
25*0Sstevel@tonic-gate  */
26*0Sstevel@tonic-gate 
27*0Sstevel@tonic-gate /*	Copyright (c) 1988 AT&T	*/
28*0Sstevel@tonic-gate /*	  All Rights Reserved	*/
29*0Sstevel@tonic-gate 
30*0Sstevel@tonic-gate /*
31*0Sstevel@tonic-gate  * University Copyright- Copyright (c) 1982, 1986, 1988
32*0Sstevel@tonic-gate  * The Regents of the University of California
33*0Sstevel@tonic-gate  * All Rights Reserved
34*0Sstevel@tonic-gate  *
35*0Sstevel@tonic-gate  * University Acknowledgment- Portions of this document are derived from
36*0Sstevel@tonic-gate  * software developed by the University of California, Berkeley, and its
37*0Sstevel@tonic-gate  * contributors.
38*0Sstevel@tonic-gate  */
39*0Sstevel@tonic-gate 
40*0Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
41*0Sstevel@tonic-gate 
42*0Sstevel@tonic-gate /*LINTLIBRARY*/
43*0Sstevel@tonic-gate 
44*0Sstevel@tonic-gate /* Define global variables */
45*0Sstevel@tonic-gate 
46*0Sstevel@tonic-gate #include	<sys/types.h>
47*0Sstevel@tonic-gate #include	"curses_inc.h"
48*0Sstevel@tonic-gate 
49*0Sstevel@tonic-gate WINDOW	*stdscr, *curscr, *_virtscr;
50*0Sstevel@tonic-gate int	LINES, COLS, TABSIZE, COLORS, COLOR_PAIRS;
51*0Sstevel@tonic-gate short	curs_errno = -1;
52*0Sstevel@tonic-gate int	(*_setidln)(void), (*_useidln)(void),
53*0Sstevel@tonic-gate 	(*_quick_ptr)(WINDOW *, chtype);
54*0Sstevel@tonic-gate int	(*_do_slk_ref)(void), (*_do_slk_tch)(void), (*_do_slk_noref)(void);
55*0Sstevel@tonic-gate void	(*_rip_init)(void);		/* to initialize rip structures */
56*0Sstevel@tonic-gate void	(*_slk_init)(void);		/* to initialize slk structures */
57*0Sstevel@tonic-gate SCREEN	*SP;
58*0Sstevel@tonic-gate MOUSE_STATUS Mouse_status = {-1, -1, {BUTTON_RELEASED, BUTTON_RELEASED,
59*0Sstevel@tonic-gate 			    BUTTON_RELEASED}, 0};
60*0Sstevel@tonic-gate 
61*0Sstevel@tonic-gate #ifdef	_VR3_COMPAT_CODE
62*0Sstevel@tonic-gate void	(*_y16update)(WINDOW *, int, int, int, int);
63*0Sstevel@tonic-gate chtype	*acs32map;
64*0Sstevel@tonic-gate 
65*0Sstevel@tonic-gate #undef	acs_map
66*0Sstevel@tonic-gate _ochtype	*acs_map;
67*0Sstevel@tonic-gate #else	/* _VR3_COMPAT_CODE */
68*0Sstevel@tonic-gate chtype		*acs_map;
69*0Sstevel@tonic-gate #endif	/* _VR3_COMPAT_CODE */
70*0Sstevel@tonic-gate 
71*0Sstevel@tonic-gate char	*curses_version = "SVR4", curs_parm_err[32];
72*0Sstevel@tonic-gate bool	_use_env = TRUE;
73*0Sstevel@tonic-gate 
74*0Sstevel@tonic-gate #ifdef	DEBUG
75*0Sstevel@tonic-gate FILE	*outf = stderr;		/* debug output file */
76*0Sstevel@tonic-gate #endif	/* DEBUG */
77*0Sstevel@tonic-gate 
78*0Sstevel@tonic-gate short	_csmax,		/* max size of a multi-byte character */
79*0Sstevel@tonic-gate 	_scrmax;	/* max size of a multi-column character */
80*0Sstevel@tonic-gate bool	_mbtrue;	/* a true multi-byte character */
81