1/****************************************************************************
2 * Copyright (c) 2002 Free Software Foundation, Inc.                        *
3 *                                                                          *
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:                 *
11 *                                                                          *
12 * The above copyright notice and this permission notice shall be included  *
13 * in all copies or substantial portions of the Software.                   *
14 *                                                                          *
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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20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
22 *                                                                          *
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       *
26 * authorization.                                                           *
27 ****************************************************************************/
28
29/****************************************************************************
30 *  Author: Thomas Dickey 2002                                              *
31 ****************************************************************************/
32
33/*
34**	lib_hline_set.c
35**
36**	The routine whline_set().
37**
38*/
39
40#include <curses.priv.h>
41
42MODULE_ID("$Id: lib_hline_set.c,v 1.2 2002/03/23 21:35:34 tom Exp $")
43
44NCURSES_EXPORT(int)
45whline_set(WINDOW *win, const cchar_t * ch, int n)
46{
47    int code = ERR;
48    NCURSES_SIZE_T start;
49    NCURSES_SIZE_T end;
50
51    T((T_CALLED("whline_set(%p,%s,%d)"), win, _tracecchar_t(ch), n));
52
53    if (win) {
54	struct ldat *line = &(win->_line[win->_cury]);
55	NCURSES_CH_T wch;
56
57	start = win->_curx;
58	end = start + n - 1;
59	if (end > win->_maxx)
60	    end = win->_maxx;
61
62	CHANGED_RANGE(line, start, end);
63
64	if (ch == 0)
65	    wch = *WACS_HLINE;
66	else
67	    wch = *ch;
68	wch = _nc_render(win, wch);
69
70	while (end >= start) {
71	    line->text[end] = wch;
72	    end--;
73	}
74
75	_nc_synchook(win);
76	code = OK;
77    }
78    returnCode(code);
79}
80