1 /* 2 * Copyright (c) 1981 Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 */ 7 8 #ifndef lint 9 static char sccsid[] = "@(#)id_subwins.c 5.6 (Berkeley) 08/23/92"; 10 #endif /* not lint */ 11 12 #include <curses.h> 13 14 /* 15 * __id_subwins -- 16 * Re-sync the pointers to _y for all the subwindows. 17 */ 18 void 19 __id_subwins(orig) 20 register WINDOW *orig; 21 { 22 register WINDOW *win; 23 register int oy, realy, y; 24 25 realy = orig->_begy + orig->_cury; 26 for (win = orig->_nextp; win != orig; win = win->_nextp) { 27 /* 28 * If the window ends before our current position, don't need 29 * to do anything. 30 */ 31 if (win->_begy + win->_maxy <= realy) 32 continue; 33 34 oy = orig->_cury; 35 for (y = realy - win->_begy; y < win->_maxy; y++, oy++) 36 win->_y[y] = &orig->_y[oy][win->_ch_off]; 37 } 38 } 39