1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
3*0Sstevel@tonic-gate * Use is subject to license terms.
4*0Sstevel@tonic-gate */
5*0Sstevel@tonic-gate
6*0Sstevel@tonic-gate /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
7*0Sstevel@tonic-gate /* All Rights Reserved */
8*0Sstevel@tonic-gate
9*0Sstevel@tonic-gate /*
10*0Sstevel@tonic-gate * Copyright (c) 1980 Regents of the University of California.
11*0Sstevel@tonic-gate * All rights reserved. The Berkeley software License Agreement
12*0Sstevel@tonic-gate * specifies the terms and conditions for redistribution.
13*0Sstevel@tonic-gate */
14*0Sstevel@tonic-gate
15*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
16*0Sstevel@tonic-gate
17*0Sstevel@tonic-gate /*LINTLIBRARY*/
18*0Sstevel@tonic-gate
19*0Sstevel@tonic-gate #ifndef lint
20*0Sstevel@tonic-gate static char
21*0Sstevel@tonic-gate sccsid[] = "@(#)id_subwins.c 1.3 88/02/08 SMI"; /* from UCB 5.1 85/06/07 */
22*0Sstevel@tonic-gate #endif /* not lint */
23*0Sstevel@tonic-gate
24*0Sstevel@tonic-gate #include "curses.ext"
25*0Sstevel@tonic-gate
26*0Sstevel@tonic-gate /*
27*0Sstevel@tonic-gate * _id_subwins:
28*0Sstevel@tonic-gate * Re-sync the pointers to _y for all the subwindows.
29*0Sstevel@tonic-gate */
30*0Sstevel@tonic-gate
31*0Sstevel@tonic-gate void
_id_subwins(WINDOW * orig)32*0Sstevel@tonic-gate _id_subwins(WINDOW *orig)
33*0Sstevel@tonic-gate {
34*0Sstevel@tonic-gate WINDOW *win;
35*0Sstevel@tonic-gate int realy;
36*0Sstevel@tonic-gate int y, oy;
37*0Sstevel@tonic-gate
38*0Sstevel@tonic-gate realy = orig->_begy + orig->_cury;
39*0Sstevel@tonic-gate for (win = orig->_nextp; win != orig; win = win->_nextp) {
40*0Sstevel@tonic-gate /*
41*0Sstevel@tonic-gate * If the window ends before our current position,
42*0Sstevel@tonic-gate * don't need to do anything.
43*0Sstevel@tonic-gate */
44*0Sstevel@tonic-gate if (win->_begy + win->_maxy <= realy)
45*0Sstevel@tonic-gate continue;
46*0Sstevel@tonic-gate
47*0Sstevel@tonic-gate oy = orig->_cury;
48*0Sstevel@tonic-gate for (y = realy - win->_begy; y < win->_maxy; y++, oy++)
49*0Sstevel@tonic-gate win->_y[y] = &orig->_y[oy][win->_ch_off];
50*0Sstevel@tonic-gate }
51*0Sstevel@tonic-gate }
52