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/*
* 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"
/* This routine adds a string starting at (_cury, _curx) */
int
waddnstr(WINDOW *win, char *tstr, int i)
{
chtype ch;
short maxx_1 = win->_maxx - 1, cury = win->_cury,
curx = win->_curx;
chtype **_y = win->_y;
bool savimmed = win->_immed,
savsync = win->_sync;
int rv = OK;
int pflag;
unsigned char *str = (unsigned char *)tstr;
#ifdef DEBUG
if (outf) {
if (win == stdscr)
fprintf(outf, "waddnstr(stdscr, ");
else
fprintf(outf, "waddnstr(%o, ", win);
fprintf(outf, "\"%s\")\n", str);
}
#endif /* DEBUG */
/* throw away any current partial character */
win->_nbyte = -1;
win->_insmode = FALSE;
pflag = 1;
win->_immed = win->_sync = FALSE;
if (i < 0)
i = MAXINT;
while (((ch = *str) != 0) && (i-- > 0)) {
if (pflag == 1) {
if (_scrmax > 1 && (rv = _mbvalid(win)) == ERR)
break;
curx = win->_curx;
cury = win->_cury;
}
if (_mbtrue && ISMBIT(ch)) {
int m, k, ty;
chtype c;
/* make sure we have the whole character */
c = RBYTE(ch);
ty = TYPE(c);
m = cswidth[ty] - (ty == 0 ? 1 : 0);
for (k = 1; str[k] != '\0' && k <= m; ++k)
if (!ISMBIT(str[k]))
break;
if (k <= m)
break;
if (m > i)
break;
for (k = 0; k <= m; ++k, ++str) {
if ((rv = _mbaddch(win, A_NORMAL,
RBYTE(*str))) == ERR)
goto done;
if (k > 0)
i--;
}
pflag = 1;
cury = win->_cury;
curx = win->_curx;
continue;
}
/* do normal characters while not next to edge */
if ((ch >= ' ') && (ch != _CTRL('?')) && (curx < maxx_1)) {
if (_scrmax > 1 && ISMBIT(_y[cury][curx]) &&
(rv = _mbclrch(win, cury, curx)) == ERR)
break;
if (curx < win->_firstch[cury])
win->_firstch[cury] = curx;
if (curx > win->_lastch[cury])
win->_lastch[cury] = curx;
ch = _WCHAR(win, ch);
_y[cury][curx] = ch;
#ifdef _VR3_COMPAT_CODE
if (_y16update)
/* LINTED */
win->_y16[cury][curx] = _TO_OCHTYPE(ch);
#endif /* _VR3_COMPAT_CODE */
curx++;
pflag = 0;
} else {
win->_curx = curx;
/* found a char that is too tough to handle above */
if (waddch(win, ch) == ERR) {
rv = ERR;
break;
}
cury = win->_cury;
curx = win->_curx;
pflag = 1;
}
str++;
win->_curx = curx;
}
done :
win->_curx = curx;
win->_flags |= _WINCHANGED;
win->_sync = savsync;
if (win->_sync)
wsyncup(win);
return ((win->_immed = savimmed) ? wrefresh(win) : rv);
}
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