1/****************************************************************************
2 * Copyright 2020 Thomas E. Dickey                                          *
3 * Copyright 2002-2010,2016 Free Software Foundation, Inc.                  *
4 *                                                                          *
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6 * copy of this software and associated documentation files (the            *
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9 * distribute, distribute with modifications, sublicense, and/or sell       *
10 * copies of the Software, and to permit persons to whom the Software is    *
11 * furnished to do so, subject to the following conditions:                 *
12 *                                                                          *
13 * The above copyright notice and this permission notice shall be included  *
14 * in all copies or substantial portions of the Software.                   *
15 *                                                                          *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
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23 *                                                                          *
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28 ****************************************************************************/
29
30/****************************************************************************
31 *  Author: Thomas Dickey 2002                                              *
32 ****************************************************************************/
33
34/*
35**	lib_hline_set.c
36**
37**	The routine whline_set().
38**
39*/
40
41#include <curses.priv.h>
42
43MODULE_ID("$Id: lib_hline_set.c,v 1.6 2020/02/02 23:34:34 tom Exp $")
44
45NCURSES_EXPORT(int)
46whline_set(WINDOW *win, const cchar_t *ch, int n)
47{
48    int code = ERR;
49
50    T((T_CALLED("whline_set(%p,%s,%d)"), (void *) win, _tracecchar_t(ch), n));
51
52    if (win) {
53	struct ldat *line = &(win->_line[win->_cury]);
54	NCURSES_CH_T wch;
55	int start = win->_curx;
56	int end = start + n - 1;
57
58	if (end > win->_maxx)
59	    end = win->_maxx;
60
61	CHANGED_RANGE(line, start, end);
62
63	if (ch == 0)
64	    wch = *WACS_HLINE;
65	else
66	    wch = *ch;
67	wch = _nc_render(win, wch);
68
69	while (end >= start) {
70	    line->text[end] = wch;
71	    end--;
72	}
73
74	_nc_synchook(win);
75	code = OK;
76    }
77    returnCode(code);
78}
79