xref: /illumos-gate/usr/src/lib/libcurses/screen/curses.c (revision 4eaa471005973e11a6110b69fe990530b3b95a38)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 1997 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 /*	Copyright (c) 1988 AT&T	*/
28 /*	  All Rights Reserved	*/
29 
30 /*
31  * University Copyright- Copyright (c) 1982, 1986, 1988
32  * The Regents of the University of California
33  * All Rights Reserved
34  *
35  * University Acknowledgment- Portions of this document are derived from
36  * software developed by the University of California, Berkeley, and its
37  * contributors.
38  */
39 
40 #pragma ident	"%Z%%M%	%I%	%E% SMI"
41 
42 /*LINTLIBRARY*/
43 
44 /* Define global variables */
45 
46 #include	<sys/types.h>
47 #include	"curses_inc.h"
48 
49 WINDOW	*stdscr, *curscr, *_virtscr;
50 int	LINES, COLS, TABSIZE, COLORS, COLOR_PAIRS;
51 short	curs_errno = -1;
52 int	(*_setidln)(void), (*_useidln)(void),
53 	(*_quick_ptr)(WINDOW *, chtype);
54 int	(*_do_slk_ref)(void), (*_do_slk_tch)(void), (*_do_slk_noref)(void);
55 void	(*_rip_init)(void);		/* to initialize rip structures */
56 void	(*_slk_init)(void);		/* to initialize slk structures */
57 SCREEN	*SP;
58 MOUSE_STATUS Mouse_status = {-1, -1, {BUTTON_RELEASED, BUTTON_RELEASED,
59 			    BUTTON_RELEASED}, 0};
60 
61 #ifdef	_VR3_COMPAT_CODE
62 void	(*_y16update)(WINDOW *, int, int, int, int);
63 chtype	*acs32map;
64 
65 #undef	acs_map
66 _ochtype	*acs_map;
67 #else	/* _VR3_COMPAT_CODE */
68 chtype		*acs_map;
69 #endif	/* _VR3_COMPAT_CODE */
70 
71 char	*curses_version = "SVR4", curs_parm_err[32];
72 bool	_use_env = TRUE;
73 
74 #ifdef	DEBUG
75 FILE	*outf = stderr;		/* debug output file */
76 #endif	/* DEBUG */
77 
78 short	_csmax,		/* max size of a multi-byte character */
79 	_scrmax;	/* max size of a multi-column character */
80 bool	_mbtrue;	/* a true multi-byte character */
81