xref: /illumos-gate/usr/src/lib/libcurses/screen/curses.c (revision 1da57d551424de5a9d469760be7c4b4d4f10a755)
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 /*LINTLIBRARY*/
41 
42 /* Define global variables */
43 
44 #include	<sys/types.h>
45 #include	"curses_inc.h"
46 
47 WINDOW	*stdscr, *curscr, *_virtscr;
48 int	LINES, COLS, TABSIZE, COLORS, COLOR_PAIRS;
49 short	curs_errno = -1;
50 int	(*_setidln)(void), (*_useidln)(void),
51 	(*_quick_ptr)(WINDOW *, chtype);
52 int	(*_do_slk_ref)(void), (*_do_slk_tch)(void), (*_do_slk_noref)(void);
53 void	(*_rip_init)(void);		/* to initialize rip structures */
54 void	(*_slk_init)(void);		/* to initialize slk structures */
55 SCREEN	*SP;
56 MOUSE_STATUS Mouse_status = {-1, -1, {BUTTON_RELEASED, BUTTON_RELEASED,
57 			    BUTTON_RELEASED}, 0};
58 
59 #ifdef	_VR3_COMPAT_CODE
60 void	(*_y16update)(WINDOW *, int, int, int, int);
61 chtype	*acs32map;
62 
63 #undef	acs_map
64 _ochtype	*acs_map;
65 #else	/* _VR3_COMPAT_CODE */
66 chtype		*acs_map;
67 #endif	/* _VR3_COMPAT_CODE */
68 
69 char	*curses_version = "SVR4", curs_parm_err[32];
70 bool	_use_env = TRUE;
71 
72 #ifdef	DEBUG
73 FILE	*outf = stderr;		/* debug output file */
74 #endif	/* DEBUG */
75 
76 short	_csmax,		/* max size of a multi-byte character */
77 	_scrmax;	/* max size of a multi-column character */
78 bool	_mbtrue;	/* a true multi-byte character */
79