2 * Copyright (c) 2008-2009 Ed Schouten <ed@FreeBSD.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
30 teken_subr_cons25_set_border(teken_t *t, unsigned int c)
33 teken_funcs_param(t, TP_SETBORDER, c);
37 teken_subr_cons25_set_global_cursor_shape(teken_t *t, unsigned int ncmds,
43 * Pack the args to work around API deficiencies. This requires
44 * knowing too much about the low level to be fully compatible.
45 * Returning when ncmds > 3 is necessary and happens to be
46 * compatible. Discarding high bits is necessary and happens to
47 * be incompatible only for invalid args when ncmds == 3.
52 for (i = ncmds; i > 0; i--)
53 code = (code << 8) | (cmds[i - 1] & 0xff);
54 code = (code << 8) | ncmds;
55 teken_funcs_param(t, TP_SETGLOBALCURSOR, code);
59 teken_subr_cons25_set_local_cursor_type(teken_t *t, unsigned int type)
62 teken_funcs_param(t, TP_SETLOCALCURSOR, type);
65 static const teken_color_t cons25_colors[8] = { TC_BLACK, TC_BLUE,
66 TC_GREEN, TC_CYAN, TC_RED, TC_MAGENTA, TC_BROWN, TC_WHITE };
69 teken_subr_cons25_set_default_background(teken_t *t, unsigned int c)
72 t->t_defattr.ta_bgcolor = cons25_colors[c % 8] | (c & 8);
73 t->t_curattr.ta_bgcolor = cons25_colors[c % 8] | (c & 8);
77 teken_subr_cons25_set_default_foreground(teken_t *t, unsigned int c)
80 t->t_defattr.ta_fgcolor = cons25_colors[c % 8] | (c & 8);
81 t->t_curattr.ta_fgcolor = cons25_colors[c % 8] | (c & 8);
84 static const teken_color_t cons25_revcolors[8] = { 0, 4, 2, 6, 1, 5, 3, 7 };
87 teken_get_defattr_cons25(teken_t *t, int *fg, int *bg)
90 *fg = cons25_revcolors[teken_256to8(t->t_defattr.ta_fgcolor)];
91 if (t->t_defattr.ta_format & TF_BOLD)
93 *bg = cons25_revcolors[teken_256to8(t->t_defattr.ta_bgcolor)];
97 teken_subr_cons25_switch_virtual_terminal(teken_t *t, unsigned int vt)
100 teken_funcs_param(t, TP_SWITCHVT, vt);
104 teken_subr_cons25_set_bell_pitch_duration(teken_t *t, unsigned int pitch,
105 unsigned int duration)
108 teken_funcs_param(t, TP_SETBELLPD, (pitch << 16) |
109 (duration & 0xffff));
113 teken_subr_cons25_set_graphic_rendition(teken_t *t, unsigned int cmd,
114 unsigned int param __unused)
119 t->t_curattr = t->t_defattr;
122 teken_printf("unsupported attribute %u\n", cmd);
127 teken_subr_cons25_set_terminal_mode(teken_t *t, unsigned int mode)
131 case 0: /* Switch terminal to xterm. */
132 t->t_stateflags &= ~TS_CONS25;
134 case 1: /* Switch terminal to cons25. */
135 t->t_stateflags |= TS_CONS25;
142 teken_subr_vt52_decid(teken_t *t)
144 const char response[] = "\x1B/Z";
146 teken_funcs_respond(t, response, sizeof response - 1);