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) 1995-1998 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 /* LINTLIBRARY */ 30 31 /* 32 * wchgat.c 33 * 34 * XCurses Library 35 * 36 * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved. 37 * 38 */ 39 40 #if M_RCSID 41 #ifndef lint 42 static char rcsID[] = 43 "$Header: /team/ps/sun_xcurses/archive/local_changes/xcurses/src/lib/" 44 "libxcurses/src/libc/xcurses/rcs/wchgat.c 1.3 1998/05/22 19:23:22 " 45 "cbates Exp $"; 46 #endif 47 #endif 48 49 #include <private.h> 50 51 /* ARGSUSED */ 52 int 53 wchgat(WINDOW *w, int n, attr_t at, short co, const void *opts) 54 { 55 int i, x; 56 cchar_t *cp; 57 58 if (n < 0) 59 n = w->_maxx; 60 61 cp = &w->_line[w->_cury][w->_curx]; 62 63 if (!cp->_f) 64 return (ERR); 65 66 for (i = 0, x = w->_curx; x < w->_maxx; ++x, ++cp) { 67 if (cp->_f && n <= i++) 68 break; 69 70 cp->_co = co; 71 cp->_at = at; 72 } 73 74 if (w->_curx < w->_first[w->_cury]) 75 w->_first[w->_cury] = w->_curx; 76 if (w->_last[w->_cury] < x) 77 w->_last[w->_cury] = x; 78 79 WSYNC(w); 80 81 return (WFLUSH(w)); 82 } 83