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/****************************************************************************
* Copyright (c) 2002 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
* "Software"), to deal in the Software without restriction, including *
* without limitation the rights to use, copy, modify, merge, publish, *
* distribute, distribute with modifications, sublicense, and/or sell *
* copies of the Software, and to permit persons to whom the Software is *
* furnished to do so, subject to the following conditions: *
* *
* The above copyright notice and this permission notice shall be included *
* in all copies or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
* *
* Except as contained in this notice, the name(s) of the above copyright *
* holders shall not be used in advertising or otherwise to promote the *
* sale, use or other dealings in this Software without prior written *
* authorization. *
****************************************************************************/
/****************************************************************************
* Author: Thomas Dickey 2002 *
****************************************************************************/
/*
** lib_ins_nwstr.c
**
** The routine wins_nwstr().
**
*/
#include <curses.priv.h>
#include <ctype.h>
MODULE_ID("$Id$")
NCURSES_EXPORT(int)
wins_nwstr(WINDOW *win, const wchar_t * wstr, int n)
{
int code = ERR;
NCURSES_SIZE_T oy;
NCURSES_SIZE_T ox;
const wchar_t *cp;
T((T_CALLED("wins_nwstr(%p,%s,%d)"), win, _nc_viswbufn(wstr,n), n));
if (win != 0
&& wstr != 0
&& wcwidth(*wstr) > 0) {
code = OK;
if (n < 1)
n = wcslen(wstr);
oy = win->_cury;
ox = win->_curx;
for (cp = wstr; *cp && ((cp - wstr) < n); cp++) {
NCURSES_CH_T wch;
SetChar2(wch, *cp);
if (*cp == '\n' || *cp == '\r' || *cp == '\t' || *cp == '\b') {
_nc_waddch_nosync(win, wch);
} else if (is7bits(*cp) && iscntrl(*cp)) {
winsch(win, ' ' + (chtype) (*cp));
winsch(win, (chtype) '^');
win->_curx += 2;
} else if (wins_wch(win, &wch) == ERR
|| win->_curx > win->_maxx) {
break;
}
}
win->_curx = ox;
win->_cury = oy;
_nc_synchook(win);
code = OK;
}
returnCode(code);
}
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