1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
3*7c478bd9Sstevel@tonic-gate * Use is subject to license terms.
4*7c478bd9Sstevel@tonic-gate */
5*7c478bd9Sstevel@tonic-gate
6*7c478bd9Sstevel@tonic-gate /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
7*7c478bd9Sstevel@tonic-gate /* All Rights Reserved */
8*7c478bd9Sstevel@tonic-gate
9*7c478bd9Sstevel@tonic-gate /*
10*7c478bd9Sstevel@tonic-gate * Copyright (c) 1980 Regents of the University of California.
11*7c478bd9Sstevel@tonic-gate * All rights reserved. The Berkeley software License Agreement
12*7c478bd9Sstevel@tonic-gate * specifies the terms and conditions for redistribution.
13*7c478bd9Sstevel@tonic-gate */
14*7c478bd9Sstevel@tonic-gate
15*7c478bd9Sstevel@tonic-gate /*LINTLIBRARY*/
16*7c478bd9Sstevel@tonic-gate
17*7c478bd9Sstevel@tonic-gate #ifndef lint
18*7c478bd9Sstevel@tonic-gate static char
19*7c478bd9Sstevel@tonic-gate sccsid[] = "@(#)id_subwins.c 1.3 88/02/08 SMI"; /* from UCB 5.1 85/06/07 */
20*7c478bd9Sstevel@tonic-gate #endif /* not lint */
21*7c478bd9Sstevel@tonic-gate
22*7c478bd9Sstevel@tonic-gate #include "curses.ext"
23*7c478bd9Sstevel@tonic-gate
24*7c478bd9Sstevel@tonic-gate /*
25*7c478bd9Sstevel@tonic-gate * _id_subwins:
26*7c478bd9Sstevel@tonic-gate * Re-sync the pointers to _y for all the subwindows.
27*7c478bd9Sstevel@tonic-gate */
28*7c478bd9Sstevel@tonic-gate
29*7c478bd9Sstevel@tonic-gate void
_id_subwins(WINDOW * orig)30*7c478bd9Sstevel@tonic-gate _id_subwins(WINDOW *orig)
31*7c478bd9Sstevel@tonic-gate {
32*7c478bd9Sstevel@tonic-gate WINDOW *win;
33*7c478bd9Sstevel@tonic-gate int realy;
34*7c478bd9Sstevel@tonic-gate int y, oy;
35*7c478bd9Sstevel@tonic-gate
36*7c478bd9Sstevel@tonic-gate realy = orig->_begy + orig->_cury;
37*7c478bd9Sstevel@tonic-gate for (win = orig->_nextp; win != orig; win = win->_nextp) {
38*7c478bd9Sstevel@tonic-gate /*
39*7c478bd9Sstevel@tonic-gate * If the window ends before our current position,
40*7c478bd9Sstevel@tonic-gate * don't need to do anything.
41*7c478bd9Sstevel@tonic-gate */
42*7c478bd9Sstevel@tonic-gate if (win->_begy + win->_maxy <= realy)
43*7c478bd9Sstevel@tonic-gate continue;
44*7c478bd9Sstevel@tonic-gate
45*7c478bd9Sstevel@tonic-gate oy = orig->_cury;
46*7c478bd9Sstevel@tonic-gate for (y = realy - win->_begy; y < win->_maxy; y++, oy++)
47*7c478bd9Sstevel@tonic-gate win->_y[y] = &orig->_y[oy][win->_ch_off];
48*7c478bd9Sstevel@tonic-gate }
49*7c478bd9Sstevel@tonic-gate }
50