1 /* 2 * Copyright (c) 1981 Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms are permitted 6 * provided that the above copyright notice and this paragraph are 7 * duplicated in all such forms and that any documentation, 8 * advertising materials, and other materials related to such 9 * distribution and use acknowledge that the software was developed 10 * by the University of California, Berkeley. The name of the 11 * University may not be used to endorse or promote products derived 12 * from this software without specific prior written permission. 13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 15 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 16 */ 17 18 #ifndef lint 19 static char sccsid[] = "@(#)delch.c 5.3 (Berkeley) 06/30/88"; 20 #endif /* not lint */ 21 22 # include "curses.ext" 23 24 /* 25 * This routine performs an insert-char on the line, leaving 26 * (_cury,_curx) unchanged. 27 * 28 */ 29 wdelch(win) 30 reg WINDOW *win; { 31 32 reg char *temp1, *temp2; 33 reg char *end; 34 reg int lch; 35 36 end = &win->_y[win->_cury][win->_maxx - 1]; 37 temp1 = &win->_y[win->_cury][win->_curx]; 38 temp2 = temp1 + 1; 39 while (temp1 < end) 40 *temp1++ = *temp2++; 41 *temp1 = ' '; 42 touchline(win, win->_cury, win->_curx, win->_maxx - 1); 43 return OK; 44 } 45