1/* $OpenBSD: lib_vline_set.c,v 1.2 2023/10/17 09:52:09 nicm Exp $ */
2
3/****************************************************************************
4 * Copyright 2020 Thomas E. Dickey                                          *
5 * Copyright 2002-2010,2016 Free Software Foundation, Inc.                  *
6 *                                                                          *
7 * Permission is hereby granted, free of charge, to any person obtaining a  *
8 * copy of this software and associated documentation files (the            *
9 * "Software"), to deal in the Software without restriction, including      *
10 * without limitation the rights to use, copy, modify, merge, publish,      *
11 * distribute, distribute with modifications, sublicense, and/or sell       *
12 * copies of the Software, and to permit persons to whom the Software is    *
13 * furnished to do so, subject to the following conditions:                 *
14 *                                                                          *
15 * The above copyright notice and this permission notice shall be included  *
16 * in all copies or substantial portions of the Software.                   *
17 *                                                                          *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
21 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
22 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
23 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
24 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
25 *                                                                          *
26 * Except as contained in this notice, the name(s) of the above copyright   *
27 * holders shall not be used in advertising or otherwise to promote the     *
28 * sale, use or other dealings in this Software without prior written       *
29 * authorization.                                                           *
30 ****************************************************************************/
31
32/****************************************************************************
33 *  Author: Thomas Dickey 2002                                              *
34 ****************************************************************************/
35
36/*
37**	lib_vline_set.c
38**
39**	The routine wvline_set().
40**
41*/
42
43#include <curses.priv.h>
44
45MODULE_ID("$Id: lib_vline_set.c,v 1.2 2023/10/17 09:52:09 nicm Exp $")
46
47NCURSES_EXPORT(int)
48wvline_set(WINDOW *win, const cchar_t *ch, int n)
49{
50    int code = ERR;
51
52    T((T_CALLED("wvline(%p,%s,%d)"), (void *) win, _tracecchar_t(ch), n));
53
54    if (win) {
55	NCURSES_CH_T wch;
56	int row = win->_cury;
57	int col = win->_curx;
58	int end = row + n - 1;
59
60	if (end > win->_maxy)
61	    end = win->_maxy;
62
63	if (ch == 0)
64	    wch = *WACS_VLINE;
65	else
66	    wch = *ch;
67	wch = _nc_render(win, wch);
68
69	while (end >= row) {
70	    struct ldat *line = &(win->_line[end]);
71	    line->text[col] = wch;
72	    CHANGED_CELL(line, col);
73	    end--;
74	}
75
76	_nc_synchook(win);
77	code = OK;
78    }
79    returnCode(code);
80}
81