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 * $FreeBSD$ 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 120