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