xref: /titanic_52/usr/src/lib/libxcurses/src/libc/xcurses/endwin.c (revision 0eb822a1c0c2bea495647510b75f77f0e57633eb)
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 (c) 1995, by Sun Microsystems, Inc.
24  * All rights reserved.
25  */
26 
27 #pragma ident	"%Z%%M%	%I%	%E% SMI"
28 
29 /*
30  * endwin.c
31  *
32  * XCurses Library
33  *
34  * Copyright 1990, 1995 by Mortice Kern Systems Inc.  All rights reserved.
35  *
36  */
37 
38 #ifdef M_RCSID
39 #ifndef lint
40 static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/endwin.c 1.5 1995/07/19 16:37:58 ant Exp $";
41 #endif
42 #endif
43 
44 #include <private.h>
45 #include <signal.h>
46 
47 
48 /*f
49  * Restore tty modes, moves the cursor to the lower left hand
50  * corner of the screen and resets the terminal into proper non-visual
51  * mode.  Calling doupdate()/wrefresh() will resume visual mode.
52  */
53 int
54 endwin()
55 {
56 #ifdef M_CURSES_TRACE
57 	__m_trace("endwin(void)");
58 #endif
59 	if (!(__m_screen->_flags & S_ENDWIN)) {
60 		__m_mvcur(-1, -1, lines-1, 0, __m_outc);
61 
62 		if (exit_ca_mode != (char *) 0)
63 			(void) tputs(exit_ca_mode, 1, __m_outc);
64 
65 		if (keypad_local != (char *) 0)
66 			(void) tputs(keypad_local, 1, __m_outc);
67 
68 		if (orig_colors != (char *) 0)
69 			(void) tputs(orig_colors, 1, __m_outc);
70 
71 		/* Make sure the current attribute state is normal.*/
72 		if (ATTR_STATE != WA_NORMAL) {
73 			(void) vid_puts(WA_NORMAL, 0, (void *) 0, __m_outc);
74 
75 			if (ceol_standout_glitch)
76 				curscr->_line[curscr->_maxx-1][0]._at
77 					|= WA_COOKIE;
78 		}
79 
80 		(void) signal(SIGTSTP, SIG_DFL);
81 		__m_screen->_flags = S_ENDWIN;
82 	}
83 
84 	(void) fflush(__m_screen->_of);
85 	(void) reset_shell_mode();
86 
87 	return __m_return_code("endwin", OK);
88 }
89 
90