1 /* 2 * Copyright (c) 1981, 1993, 1994 3 * The Regents of the University of California. All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 */ 7 8 #ifndef lint 9 static char sccsid[] = "@(#)id_subwins.c 8.2 (Berkeley) 05/04/94"; 10 #endif /* not lint */ 11 12 #include "curses.h" 13 14 /* 15 * __id_subwins -- 16 * Re-sync the pointers to lines 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->lines[y]->line = 37 &orig->lines[oy]->line[win->ch_off]; 38 } 39 } 40