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
43 MODULE_ID("$Id: lib_box_set.c,v 1.7 2020/02/02 23:34:34 tom Exp $")
44
NCURSES_EXPORT(int)45 NCURSES_EXPORT(int)
46 wborder_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