winstr.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 1997 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1988 AT&T */
/* All Rights Reserved */
/*
* University Copyright- Copyright (c) 1982, 1986, 1988
* The Regents of the University of California
* All Rights Reserved
*
* University Acknowledgment- Portions of this document are derived from
* software developed by the University of California, Berkeley, and its
* contributors.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*LINTLIBRARY*/
#include <sys/types.h>
#include "curses_inc.h"
int
winstr(WINDOW *win, char *str)
{
int counter = 0;
int cy = win->_cury;
chtype *ptr = &(win->_y[cy][win->_curx]),
*pmax = &(win->_y[cy][win->_maxx]);
chtype *p1st = &(win->_y[cy][0]);
chtype wc;
int sw, s;
while (ISCBIT(*ptr) && (p1st < ptr))
ptr--;
while (ptr < pmax) {
wc = RBYTE(*ptr);
sw = mbscrw((int) wc);
(void) mbeucw((int) wc);
for (s = 0; s < sw; s++, ptr++) {
if ((wc = RBYTE(*ptr)) == MBIT)
continue;
/* LINTED */
str[counter++] = (char) wc;
if ((wc = LBYTE(*ptr) | MBIT) == MBIT)
continue;
/* LINTED */
str[counter++] = (char) wc;
}
}
str[counter] = '\0';
return (counter);
}