1 /* $NetBSD: addnstr.c,v 1.14 2014/07/13 01:58:08 blymn Exp $ */
4 * Copyright (c) 1993, 1994
5 * The Regents of the University of California. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the University nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 #include <sys/cdefs.h>
35 static char sccsid
[] = "@(#)addnstr.c 8.2 (Berkeley) 5/4/94";
37 __RCSID("$NetBSD: addnstr.c,v 1.14 2014/07/13 01:58:08 blymn Exp $");
44 #include "curses_private.h"
46 #ifndef _CURSES_USE_MACROS
50 * Add a string to stdscr starting at (_cury, _curx).
55 return waddnstr(stdscr
, s
, -1);
60 * Add a string to the given window starting at (_cury, _curx).
63 waddstr(WINDOW
*win
, const char *s
)
65 return waddnstr(win
, s
, -1);
70 * Add a string (at most n characters) to stdscr starting
71 * at (_cury, _curx). If n is negative, add the entire string.
74 addnstr(const char *str
, int n
)
76 return waddnstr(stdscr
, str
, n
);
81 * Add a string to stdscr starting at (y, x)
84 mvaddstr(int y
, int x
, const char *str
)
86 return mvwaddnstr(stdscr
, y
, x
, str
, -1);
91 * Add a string to the given window starting at (y, x)
94 mvwaddstr(WINDOW
*win
, int y
, int x
, const char *str
)
96 return mvwaddnstr(win
, y
, x
, str
, -1);
101 * Add a string of at most n characters to stdscr
102 * starting at (y, x).
105 mvaddnstr(int y
, int x
, const char *str
, int count
)
107 return mvwaddnstr(stdscr
, y
, x
, str
, count
);
112 * Add a string of at most n characters to the given window
113 * starting at (y, x).
116 mvwaddnstr(WINDOW
*win
, int y
, int x
, const char *str
, int count
)
118 if (wmove(win
, y
, x
) == ERR
)
121 return waddnstr(win
, str
, count
);
128 * Add a string (at most n characters) to the given window
129 * starting at (_cury, _curx). If n is negative, add the
133 waddnstr(WINDOW
*win
, const char *s
, int n
)
139 __CTRACE(__CTRACE_INPUT
, "ADDNSTR: win %p, length %d\n",
143 * behavior changed from traditional BSD curses, for better XCURSES
146 * BSD curses: if (n > 0) then "at most n", else "len = strlen(s)"
147 * ncurses: if (n >= 0) then "at most n", else "len = strlen(s)"
148 * XCURSES: if (n != -1) then "at most n", else "len = strlen(s)"
152 for (p
= s
, len
= 0; n
-- && *p
++; ++len
);
156 return(waddbytes(win
, s
, (int) len
));