1 /****************************************************************************
2 * Copyright (c) 1998,1999,2000,2001 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 *
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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, *
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27 ****************************************************************************/
29 /****************************************************************************
30 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
31 * and: Eric S. Raymond <esr@snark.thyrsus.com> *
32 ****************************************************************************/
37 ** The routine winsnstr().
41 #include <curses.priv.h>
44 MODULE_ID("$Id: lib_insstr.c,v 1.20 2002/09/28 16:22:34 tom Exp $")
47 winsnstr(WINDOW *win, const char *s, int n)
52 const unsigned char *str = (const unsigned char *) s;
53 const unsigned char *cp;
55 T((T_CALLED("winsnstr(%p,%s,%d)"), win, _nc_visbufn(s,n), n));
60 for (cp = str; *cp && (n <= 0 || (cp - str) < n); cp++) {
61 if (*cp == '\n' || *cp == '\r' || *cp == '\t' || *cp == '\b') {
64 _nc_waddch_nosync(win, wch);
65 } else if (is7bits(*cp) && iscntrl(*cp)) {
66 winsch(win, ' ' + (chtype) (*cp));
67 winsch(win, (chtype) '^');
70 winsch(win, (chtype) (*cp));
73 if (win->_curx > win->_maxx)
74 win->_curx = win->_maxx;