1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 1995-1999 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 /* LINTLIBRARY */ 28 29 /* 30 * wtouchln.c 31 * 32 * XCurses Library 33 * 34 * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved. 35 * 36 */ 37 38 #ifdef M_RCSID 39 #ifndef lint 40 static char rcsID[] = 41 "$Header: /team/ps/sun_xcurses/archive/local_changes/xcurses/src/lib/" 42 "libxcurses/src/libc/xcurses/rcs/wtouchln.c 1.6 1998/06/03 12:57:09 " 43 "cbates Exp $"; 44 #endif 45 #endif 46 47 #include <private.h> 48 49 /* 50 * Given a window, start from line y, and mark n lines either as touched 51 * or untouched since the last call to wrefresh(). 52 */ 53 int 54 wtouchln(WINDOW *w, int y, int n, int bf) 55 { 56 int first, last; 57 58 first = bf ? 0 : w->_maxx; 59 last = bf ? w->_maxx : -1; 60 61 for (; y < w->_maxy && 0 < n; ++y, --n) { 62 w->_first[y] = (short) first; 63 w->_last[y] = (short) last; 64 } 65 66 return (OK); 67 } 68