GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libcurses/base/lib_vline.c Lines: 0 18 0.0 %
Date: 2017-11-13 Branches: 0 14 0.0 %

Line Branch Exec Source
1
/* $OpenBSD: lib_vline.c,v 1.4 2010/01/12 23:22:06 nicm Exp $ */
2
3
/****************************************************************************
4
 * Copyright (c) 1998-2001,2006 Free Software Foundation, Inc.              *
5
 *                                                                          *
6
 * Permission is hereby granted, free of charge, to any person obtaining a  *
7
 * copy of this software and associated documentation files (the            *
8
 * "Software"), to deal in the Software without restriction, including      *
9
 * without limitation the rights to use, copy, modify, merge, publish,      *
10
 * distribute, distribute with modifications, sublicense, and/or sell       *
11
 * copies of the Software, and to permit persons to whom the Software is    *
12
 * furnished to do so, subject to the following conditions:                 *
13
 *                                                                          *
14
 * The above copyright notice and this permission notice shall be included  *
15
 * in all copies or substantial portions of the Software.                   *
16
 *                                                                          *
17
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
18
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
19
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
20
 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
21
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
22
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
23
 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
24
 *                                                                          *
25
 * Except as contained in this notice, the name(s) of the above copyright   *
26
 * holders shall not be used in advertising or otherwise to promote the     *
27
 * sale, use or other dealings in this Software without prior written       *
28
 * authorization.                                                           *
29
 ****************************************************************************/
30
31
/****************************************************************************
32
 *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
33
 *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
34
 ****************************************************************************/
35
36
/*
37
**	lib_vline.c
38
**
39
**	The routine wvline().
40
**
41
*/
42
43
#include <curses.priv.h>
44
45
MODULE_ID("$Id: lib_vline.c,v 1.4 2010/01/12 23:22:06 nicm Exp $")
46
47
NCURSES_EXPORT(int)
48
wvline(WINDOW *win, chtype ch, int n)
49
{
50
    int code = ERR;
51
    NCURSES_SIZE_T row, col;
52
    NCURSES_SIZE_T end;
53
54
    T((T_CALLED("wvline(%p,%s,%d)"), win, _tracechtype(ch), n));
55
56
    if (win) {
57
	NCURSES_CH_T wch;
58
	row = win->_cury;
59
	col = win->_curx;
60
	end = row + n - 1;
61
	if (end > win->_maxy)
62
	    end = win->_maxy;
63
64
	if (ch == 0)
65
	    SetChar2(wch, ACS_VLINE);
66
	else
67
	    SetChar2(wch, ch);
68
	wch = _nc_render(win, wch);
69
70
	while (end >= row) {
71
	    struct ldat *line = &(win->_line[end]);
72
	    line->text[col] = wch;
73
	    CHANGED_CELL(line, col);
74
	    end--;
75
	}
76
77
	_nc_synchook(win);
78
	code = OK;
79
    }
80
    returnCode(code);
81
}