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 /*LINTLIBRARY*/ 16 17 #ifndef lint 18 static char 19 sccsid[] = "@(#)id_subwins.c 1.3 88/02/08 SMI"; /* from UCB 5.1 85/06/07 */ 20 #endif /* not lint */ 21 22 #include "curses.ext" 23 24 /* 25 * _id_subwins: 26 * Re-sync the pointers to _y for all the subwindows. 27 */ 28 29 void 30 _id_subwins(WINDOW *orig) 31 { 32 WINDOW *win; 33 int realy; 34 int y, oy; 35 36 realy = orig->_begy + orig->_cury; 37 for (win = orig->_nextp; win != orig; win = win->_nextp) { 38 /* 39 * If the window ends before our current position, 40 * don't need to do anything. 41 */ 42 if (win->_begy + win->_maxy <= realy) 43 continue; 44 45 oy = orig->_cury; 46 for (y = realy - win->_begy; y < win->_maxy; y++, oy++) 47 win->_y[y] = &orig->_y[oy][win->_ch_off]; 48 } 49 } 50