delch.c revision 1.7.2.2
1 1.7.2.2 cgd /* 2 1.7.2.2 cgd * Copyright (c) 1981, 1993, 1994 3 1.7.2.2 cgd * The Regents of the University of California. All rights reserved. 4 1.7.2.2 cgd * 5 1.7.2.2 cgd * Redistribution and use in source and binary forms, with or without 6 1.7.2.2 cgd * modification, are permitted provided that the following conditions 7 1.7.2.2 cgd * are met: 8 1.7.2.2 cgd * 1. Redistributions of source code must retain the above copyright 9 1.7.2.2 cgd * notice, this list of conditions and the following disclaimer. 10 1.7.2.2 cgd * 2. Redistributions in binary form must reproduce the above copyright 11 1.7.2.2 cgd * notice, this list of conditions and the following disclaimer in the 12 1.7.2.2 cgd * documentation and/or other materials provided with the distribution. 13 1.7.2.2 cgd * 3. All advertising materials mentioning features or use of this software 14 1.7.2.2 cgd * must display the following acknowledgement: 15 1.7.2.2 cgd * This product includes software developed by the University of 16 1.7.2.2 cgd * California, Berkeley and its contributors. 17 1.7.2.2 cgd * 4. Neither the name of the University nor the names of its contributors 18 1.7.2.2 cgd * may be used to endorse or promote products derived from this software 19 1.7.2.2 cgd * without specific prior written permission. 20 1.7.2.2 cgd * 21 1.7.2.2 cgd * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 1.7.2.2 cgd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 1.7.2.2 cgd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 1.7.2.2 cgd * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 1.7.2.2 cgd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 1.7.2.2 cgd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 1.7.2.2 cgd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 1.7.2.2 cgd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 1.7.2.2 cgd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 1.7.2.2 cgd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 1.7.2.2 cgd * SUCH DAMAGE. 32 1.7.2.2 cgd */ 33 1.7.2.2 cgd 34 1.7.2.2 cgd #ifndef lint 35 1.7.2.2 cgd static char sccsid[] = "@(#)delch.c 8.2 (Berkeley) 5/4/94"; 36 1.7.2.2 cgd #endif /* not lint */ 37 1.7.2.2 cgd 38 1.7.2.2 cgd #include <string.h> 39 1.7.2.2 cgd 40 1.7.2.2 cgd #include "curses.h" 41 1.7.2.2 cgd 42 1.7.2.2 cgd /* 43 1.7.2.2 cgd * wdelch -- 44 1.7.2.2 cgd * Do an insert-char on the line, leaving (cury, curx) unchanged. 45 1.7.2.2 cgd */ 46 1.7.2.2 cgd int 47 1.7.2.2 cgd wdelch(win) 48 1.7.2.2 cgd register WINDOW *win; 49 1.7.2.2 cgd { 50 1.7.2.2 cgd register __LDATA *end, *temp1, *temp2; 51 1.7.2.2 cgd 52 1.7.2.2 cgd end = &win->lines[win->cury]->line[win->maxx - 1]; 53 1.7.2.2 cgd temp1 = &win->lines[win->cury]->line[win->curx]; 54 1.7.2.2 cgd temp2 = temp1 + 1; 55 1.7.2.2 cgd while (temp1 < end) { 56 1.7.2.2 cgd (void)memcpy(temp1, temp2, sizeof(__LDATA)); 57 1.7.2.2 cgd temp1++, temp2++; 58 1.7.2.2 cgd } 59 1.7.2.2 cgd temp1->ch = ' '; 60 1.7.2.2 cgd temp1->attr = 0; 61 1.7.2.2 cgd __touchline(win, win->cury, win->curx, win->maxx - 1, 0); 62 1.7.2.2 cgd return (OK); 63 1.7.2.2 cgd } 64
Indexes created Wed Oct 01 07:09:59 GMT 2025