1 /****************************************************************************
2 * Copyright (c) 1998 Free Software Foundation, Inc. *
4 * Permission is hereby granted, free of charge, to any person obtaining a *
5 * copy of this software and associated documentation files (the *
6 * "Software"), to deal in the Software without restriction, including *
7 * without limitation the rights to use, copy, modify, merge, publish, *
8 * distribute, distribute with modifications, sublicense, and/or sell *
9 * copies of the Software, and to permit persons to whom the Software is *
10 * furnished to do so, subject to the following conditions: *
12 * The above copyright notice and this permission notice shall be included *
13 * in all copies or substantial portions of the Software. *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
23 * Except as contained in this notice, the name(s) of the above copyright *
24 * holders shall not be used in advertising or otherwise to promote the *
25 * sale, use or other dealings in this Software without prior written *
27 ****************************************************************************/
29 /****************************************************************************
30 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
31 * and: Eric S. Raymond <esr@snark.thyrsus.com> *
32 ****************************************************************************/
39 ** The routine winsnstr().
43 #include <curses.priv.h>
46 MODULE_ID("$Id: lib_insstr.c,v 1.13 1999/03/14 00:27:21 tom Exp $")
48 int winsnstr(WINDOW *win, const char *s, int n)
53 const unsigned char *str = (const unsigned char *)s;
54 const unsigned char *cp;
56 T((T_CALLED("winsnstr(%p,%s,%d)"), win, _nc_visbuf(s), n));
59 oy = win->_cury; ox = win->_curx;
60 for (cp = str; *cp && (n <= 0 || (cp - str) < n); cp++) {
61 if (*cp == '\n' || *cp == '\r' || *cp == '\t' || *cp == '\b')
62 _nc_waddch_nosync(win, (chtype)(*cp));
63 else if (is7bits(*cp) && iscntrl(*cp)) {
64 winsch(win, ' ' + (chtype)(*cp));
68 winsch(win, (chtype)(*cp));
71 if (win->_curx > win->_maxx)
72 win->_curx = win->_maxx;