2N/A/*
2N/A * CDDL HEADER START
2N/A *
2N/A * The contents of this file are subject to the terms of the
2N/A * Common Development and Distribution License, Version 1.0 only
2N/A * (the "License"). You may not use this file except in compliance
2N/A * with the License.
2N/A *
2N/A * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
2N/A * or http://www.opensolaris.org/os/licensing.
2N/A * See the License for the specific language governing permissions
2N/A * and limitations under the License.
2N/A *
2N/A * When distributing Covered Code, include this CDDL HEADER in each
2N/A * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
2N/A * If applicable, add the following below this CDDL HEADER, with the
2N/A * fields enclosed by brackets "[]" replaced with your own identifying
2N/A * information: Portions Copyright [yyyy] [name of copyright owner]
2N/A *
2N/A * CDDL HEADER END
2N/A */
2N/A/*
2N/A * Copyright 1997 Sun Microsystems, Inc. All rights reserved.
2N/A * Use is subject to license terms.
2N/A */
2N/A
2N/A/* Copyright (c) 1988 AT&T */
2N/A/* All Rights Reserved */
2N/A
2N/A/*
2N/A * University Copyright- Copyright (c) 1982, 1986, 1988
2N/A * The Regents of the University of California
2N/A * All Rights Reserved
2N/A *
2N/A * University Acknowledgment- Portions of this document are derived from
2N/A * software developed by the University of California, Berkeley, and its
2N/A * contributors.
2N/A */
2N/A
2N/A#pragma ident "%Z%%M% %I% %E% SMI"
2N/A
2N/A/*LINTLIBRARY*/
2N/A
2N/A#include <sys/types.h>
2N/A#include "curses_inc.h"
2N/A
2N/A/*
2N/A * Add ncols worth of data to win, using string as input.
2N/A * Return the number of chtypes copied.
2N/A */
2N/Aint
2N/Awaddchnstr(WINDOW *win, chtype *string, int ncols)
2N/A{
2N/A short my_x = win->_curx;
2N/A short my_y = win->_cury;
2N/A int remcols;
2N/A int b;
2N/A int sw;
2N/A int ew;
2N/A
2N/A if (ncols < 0) {
2N/A remcols = win->_maxx - my_x;
2N/A while (*string && remcols) {
2N/A sw = mbscrw((int)(_CHAR(*string)));
2N/A ew = mbeucw((int)(_CHAR(*string)));
2N/A if (remcols < sw)
2N/A break;
2N/A for (b = 0; b < ew; b++) {
2N/A if (waddch(win, *string++) == ERR)
2N/A goto out;
2N/A }
2N/A remcols -= sw;
2N/A }
2N/A } else {
2N/A remcols = win->_maxx - my_x;
2N/A while ((*string) && (remcols > 0) && (ncols > 0)) {
2N/A sw = mbscrw((int)(_CHAR(*string)));
2N/A ew = mbeucw((int)(_CHAR(*string)));
2N/A if ((remcols < sw) || (ncols < ew))
2N/A break;
2N/A for (b = 0; b < ew; b++) {
2N/A if (waddch(win, *string++) == ERR)
2N/A goto out;
2N/A }
2N/A remcols -= sw;
2N/A ncols -= ew;
2N/A }
2N/A }
2N/Aout:
2N/A /* restore cursor position */
2N/A win->_curx = my_x;
2N/A win->_cury = my_y;
2N/A
2N/A win->_flags |= _WINCHANGED;
2N/A
2N/A /* sync with ancestor structures */
2N/A if (win->_sync)
2N/A wsyncup(win);
2N/A
2N/A return (win->_immed ? wrefresh(win) : OK);
2N/A}