1 /*-
2 * Copyright (c) 2008-2009 Ed Schouten <ed@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: releng/11.2/sys/teken/teken_subr_compat.h 330916 2018-03-14 07:47:26Z eadler $
27 */
28
29 static void
30 teken_subr_cons25_set_cursor_type(teken_t *t, unsigned int type)
31 {
32
33 teken_funcs_param(t, TP_SHOWCURSOR, type != 1);
34 }
35
36 static const teken_color_t cons25_colors[8] = { TC_BLACK, TC_BLUE,
37 TC_GREEN, TC_CYAN, TC_RED, TC_MAGENTA, TC_BROWN, TC_WHITE };
38
39 static void
40 teken_subr_cons25_set_adapter_background(teken_t *t, unsigned int c)
41 {
42
43 t->t_defattr.ta_bgcolor = cons25_colors[c % 8] | (c & 8);
44 t->t_curattr.ta_bgcolor = cons25_colors[c % 8] | (c & 8);
45 }
46
47 static void
48 teken_subr_cons25_set_adapter_foreground(teken_t *t, unsigned int c)
49 {
50
51 t->t_defattr.ta_fgcolor = cons25_colors[c % 8] | (c & 8);
52 t->t_curattr.ta_fgcolor = cons25_colors[c % 8] | (c & 8);
53 }
54
55 static const teken_color_t cons25_revcolors[8] = { 0, 4, 2, 6, 1, 5, 3, 7 };
56
57 void
58 teken_get_defattr_cons25(teken_t *t, int *fg, int *bg)
59 {
60
61 *fg = cons25_revcolors[teken_256to8(t->t_defattr.ta_fgcolor)];
62 if (t->t_defattr.ta_format & TF_BOLD)
63 *fg += 8;
64 *bg = cons25_revcolors[teken_256to8(t->t_defattr.ta_bgcolor)];
65 }
66
67 static void
68 teken_subr_cons25_switch_virtual_terminal(teken_t *t, unsigned int vt)
69 {
70
71 teken_funcs_param(t, TP_SWITCHVT, vt);
72 }
73
74 static void
75 teken_subr_cons25_set_bell_pitch_duration(teken_t *t, unsigned int pitch,
76 unsigned int duration)
77 {
78
79 teken_funcs_param(t, TP_SETBELLPD, (pitch << 16) |
80 (duration & 0xffff));
81 }
82
83 static void
84 teken_subr_cons25_set_graphic_rendition(teken_t *t, unsigned int cmd,
85 unsigned int param __unused)
86 {
87
88 switch (cmd) {
89 case 0: /* Reset. */
90 t->t_curattr = t->t_defattr;
91 break;
92 default:
93 teken_printf("unsupported attribute %u\n", cmd);
94 }
95 }
96
97 static void
98 teken_subr_cons25_set_terminal_mode(teken_t *t, unsigned int mode)
99 {
100
101 switch (mode) {
102 case 0: /* Switch terminal to xterm. */
103 t->t_stateflags &= ~TS_CONS25;
104 break;
105 case 1: /* Switch terminal to cons25. */
106 t->t_stateflags |= TS_CONS25;
107 break;
108 }
109 }
110
111 #if 0
112 static void
113 teken_subr_vt52_decid(teken_t *t)
114 {
115 const char response[] = "\x1B/Z";
116
117 teken_funcs_respond(t, response, sizeof response - 1);
118 }
119 #endif
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