1/****************************************************************************
2 * Copyright 2020 Thomas E. Dickey                                          *
3 * Copyright 2002-2009,2011 Free Software Foundation, Inc.                  *
4 *                                                                          *
5 * Permission is hereby granted, free of charge, to any person obtaining a  *
6 * copy of this software and associated documentation files (the            *
7 * "Software"), to deal in the Software without restriction, including      *
8 * without limitation the rights to use, copy, modify, merge, publish,      *
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  *
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
19 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
22 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
23 *                                                                          *
24 * Except as contained in this notice, the name(s) of the above copyright   *
25 * holders shall not be used in advertising or otherwise to promote the     *
26 * sale, use or other dealings in this Software without prior written       *
27 * authorization.                                                           *
28 ****************************************************************************/
29
30/****************************************************************************
31 * Authors: Sven Verdoolaege and Thomas Dickey 2001,2002                    *
32 ****************************************************************************/
33
34/*
35**	lib_box_set.c
36**
37**	The routine wborder_set().
38**
39*/
40
41#include <curses.priv.h>
42
43MODULE_ID("$Id: lib_box_set.c,v 1.7 2020/02/02 23:34:34 tom Exp $")
44
45NCURSES_EXPORT(int)
46wborder_set(WINDOW *win,
47	    const ARG_CH_T ls, const ARG_CH_T rs,
48	    const ARG_CH_T ts, const ARG_CH_T bs,
49	    const ARG_CH_T tl, const ARG_CH_T tr,
50	    const ARG_CH_T bl, const ARG_CH_T br)
51{
52    NCURSES_SIZE_T i;
53    NCURSES_SIZE_T endx, endy;
54    NCURSES_CH_T wls, wrs, wts, wbs, wtl, wtr, wbl, wbr;
55
56    T((T_CALLED("wborder_set(%p,%s,%s,%s,%s,%s,%s,%s,%s)"),
57       (void *) win,
58       _tracech_t2(1, ls),
59       _tracech_t2(2, rs),
60       _tracech_t2(3, ts),
61       _tracech_t2(4, bs),
62       _tracech_t2(5, tl),
63       _tracech_t2(6, tr),
64       _tracech_t2(7, bl),
65       _tracech_t2(8, br)));
66
67    if (!win)
68	returnCode(ERR);
69
70#define RENDER_WITH_DEFAULT(ch,def) w ##ch = _nc_render(win, (ch == 0) ? *(const ARG_CH_T)def : *ch)
71
72    RENDER_WITH_DEFAULT(ls, WACS_VLINE);
73    RENDER_WITH_DEFAULT(rs, WACS_VLINE);
74    RENDER_WITH_DEFAULT(ts, WACS_HLINE);
75    RENDER_WITH_DEFAULT(bs, WACS_HLINE);
76    RENDER_WITH_DEFAULT(tl, WACS_ULCORNER);
77    RENDER_WITH_DEFAULT(tr, WACS_URCORNER);
78    RENDER_WITH_DEFAULT(bl, WACS_LLCORNER);
79    RENDER_WITH_DEFAULT(br, WACS_LRCORNER);
80
81    T(("using %s, %s, %s, %s, %s, %s, %s, %s",
82       _tracech_t2(1, CHREF(wls)),
83       _tracech_t2(2, CHREF(wrs)),
84       _tracech_t2(3, CHREF(wts)),
85       _tracech_t2(4, CHREF(wbs)),
86       _tracech_t2(5, CHREF(wtl)),
87       _tracech_t2(6, CHREF(wtr)),
88       _tracech_t2(7, CHREF(wbl)),
89       _tracech_t2(8, CHREF(wbr))));
90
91    endx = win->_maxx;
92    endy = win->_maxy;
93
94    for (i = 0; i <= endx; i++) {
95	win->_line[0].text[i] = wts;
96	win->_line[endy].text[i] = wbs;
97    }
98    win->_line[endy].firstchar = win->_line[0].firstchar = 0;
99    win->_line[endy].lastchar = win->_line[0].lastchar = endx;
100
101    for (i = 0; i <= endy; i++) {
102	win->_line[i].text[0] = wls;
103	win->_line[i].text[endx] = wrs;
104	win->_line[i].firstchar = 0;
105	win->_line[i].lastchar = endx;
106    }
107    win->_line[0].text[0] = wtl;
108    win->_line[0].text[endx] = wtr;
109    win->_line[endy].text[0] = wbl;
110    win->_line[endy].text[endx] = wbr;
111
112    _nc_synchook(win);
113    returnCode(OK);
114}
115