/* * Copyright (c) 1981 Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms are permitted * provided that: (1) source distributions retain this entire copyright * notice and comment, and (2) distributions including binaries display * the following acknowledgement: ``This product includes software * developed by the University of California, Berkeley and its contributors'' * in the documentation or other materials provided with the distribution * and in all advertising materials mentioning features or use of this * software. Neither the name of the University nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. */ #ifndef lint static char sccsid[] = "@(#)delch.c 5.4 (Berkeley) 6/1/90"; #endif /* not lint */ # include "curses.ext" /* * This routine performs an insert-char on the line, leaving * (_cury,_curx) unchanged. * */ wdelch(win) reg WINDOW *win; { reg char *temp1, *temp2; reg char *end; reg int lch; end = &win->_y[win->_cury][win->_maxx - 1]; temp1 = &win->_y[win->_cury][win->_curx]; temp2 = temp1 + 1; while (temp1 < end) *temp1++ = *temp2++; *temp1 = ' '; touchline(win, win->_cury, win->_curx, win->_maxx - 1); return OK; }