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[] = "@(#)delch.c 8.2 (Berkeley) 05/04/94"; 10 #endif /* not lint */ 11 12 #include <string.h> 13 14 #include "curses.h" 15 16 /* 17 * wdelch -- 18 * Do an insert-char on the line, leaving (cury, curx) unchanged. 19 */ 20 int 21 wdelch(win) 22 register WINDOW *win; 23 { 24 register __LDATA *end, *temp1, *temp2; 25 26 end = &win->lines[win->cury]->line[win->maxx - 1]; 27 temp1 = &win->lines[win->cury]->line[win->curx]; 28 temp2 = temp1 + 1; 29 while (temp1 < end) { 30 (void)memcpy(temp1, temp2, sizeof(__LDATA)); 31 temp1++, temp2++; 32 } 33 temp1->ch = ' '; 34 temp1->attr = 0; 35 __touchline(win, win->cury, win->curx, win->maxx - 1, 0); 36 return (OK); 37 } 38