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 unchanged lines hidden (view full) ---
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: head/sys/teken/teken.h 197115 2009-09-12 10:34:34Z ed $
27 */
28
29#ifndef _TEKEN_H_
30#define _TEKEN_H_
31
32/*
33 * libteken: terminal emulation library.
34 *
35 * This library converts an UTF-8 stream of bytes to terminal drawing
36 * commands.
37 *
38 * Configuration switches:
39 * - TEKEN_XTERM: Enable xterm-style emulation, instead of cons25.
40 */
41
42#if defined(__FreeBSD__) && defined(_KERNEL)
43#include "opt_teken.h"
44#endif /* __FreeBSD__ && _KERNEL */
45
46typedef uint32_t teken_char_t;
47typedef unsigned short teken_unit_t;
48typedef unsigned char teken_format_t;
49#define TF_BOLD 0x01
50#define TF_UNDERLINE 0x02
51#define TF_BLINK 0x04
52#define TF_REVERSE 0x08
53typedef unsigned char teken_color_t;
54#define TC_BLACK 0
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111 tf_cursor_t *tf_cursor;
112 tf_putchar_t *tf_putchar;
113 tf_fill_t *tf_fill;
114 tf_copy_t *tf_copy;
115 tf_param_t *tf_param;
116 tf_respond_t *tf_respond;
117} teken_funcs_t;
118
119#ifdef TEKEN_XTERM
120typedef teken_char_t teken_scs_t(teken_char_t);
121#endif /* TEKEN_XTERM */
122
123/*
124 * Terminal state.
125 */
126
127struct __teken {
128 const teken_funcs_t *t_funcs;
129 void *t_softc;
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146 /* For DECSTBM. */
147 teken_span_t t_scrollreg;
148 /* For DECOM. */
149 teken_span_t t_originreg;
150
151#define T_NUMCOL 160
152 unsigned int t_tabstops[T_NUMCOL / (sizeof(unsigned int) * 8)];
153
154 int t_utf8_left;
155 teken_char_t t_utf8_partial;
156
157#ifdef TEKEN_XTERM
158 unsigned int t_curscs;
159 teken_scs_t *t_saved_curscs;
160 teken_scs_t *t_scs[2];
161#endif /* TEKEN_XTERM */
162};
163
164/* Initialize teken structure. */
165void teken_init(teken_t *, const teken_funcs_t *, void *);
166
167/* Deliver character input. */
168void teken_input(teken_t *, const void *, size_t);
169
170/* Get/set teken attributes. */
171const teken_attr_t *teken_get_curattr(teken_t *);
172const teken_attr_t *teken_get_defattr(teken_t *);
173void teken_set_cursor(teken_t *, const teken_pos_t *);
174void teken_set_curattr(teken_t *, const teken_attr_t *);
175void teken_set_defattr(teken_t *, const teken_attr_t *);
176void teken_set_winsize(teken_t *, const teken_pos_t *);
177
178/* Legacy features. */
179void teken_set_8bit(teken_t *);
180
181#endif /* !_TEKEN_H_ */
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 unchanged lines hidden (view full) ---
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: head/sys/teken/teken.h 197115 2009-09-12 10:34:34Z ed $
27 */
28
29#ifndef _TEKEN_H_
30#define _TEKEN_H_
31
32/*
33 * libteken: terminal emulation library.
34 *
35 * This library converts an UTF-8 stream of bytes to terminal drawing
36 * commands.
37 *
38 * Configuration switches:
39 * - TEKEN_XTERM: Enable xterm-style emulation, instead of cons25.
40 */
41
42#if defined(__FreeBSD__) && defined(_KERNEL)
43#include "opt_teken.h"
44#endif /* __FreeBSD__ && _KERNEL */
45
46typedef uint32_t teken_char_t;
47typedef unsigned short teken_unit_t;
48typedef unsigned char teken_format_t;
49#define TF_BOLD 0x01
50#define TF_UNDERLINE 0x02
51#define TF_BLINK 0x04
52#define TF_REVERSE 0x08
53typedef unsigned char teken_color_t;
54#define TC_BLACK 0
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111 tf_cursor_t *tf_cursor;
112 tf_putchar_t *tf_putchar;
113 tf_fill_t *tf_fill;
114 tf_copy_t *tf_copy;
115 tf_param_t *tf_param;
116 tf_respond_t *tf_respond;
117} teken_funcs_t;
118
119#ifdef TEKEN_XTERM
120typedef teken_char_t teken_scs_t(teken_char_t);
121#endif /* TEKEN_XTERM */
122
123/*
124 * Terminal state.
125 */
126
127struct __teken {
128 const teken_funcs_t *t_funcs;
129 void *t_softc;
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146 /* For DECSTBM. */
147 teken_span_t t_scrollreg;
148 /* For DECOM. */
149 teken_span_t t_originreg;
150
151#define T_NUMCOL 160
152 unsigned int t_tabstops[T_NUMCOL / (sizeof(unsigned int) * 8)];
153
154 int t_utf8_left;
155 teken_char_t t_utf8_partial;
156
157#ifdef TEKEN_XTERM
158 unsigned int t_curscs;
159 teken_scs_t *t_saved_curscs;
160 teken_scs_t *t_scs[2];
161#endif /* TEKEN_XTERM */
162};
163
164/* Initialize teken structure. */
165void teken_init(teken_t *, const teken_funcs_t *, void *);
166
167/* Deliver character input. */
168void teken_input(teken_t *, const void *, size_t);
169
170/* Get/set teken attributes. */
171const teken_attr_t *teken_get_curattr(teken_t *);
172const teken_attr_t *teken_get_defattr(teken_t *);
173void teken_set_cursor(teken_t *, const teken_pos_t *);
174void teken_set_curattr(teken_t *, const teken_attr_t *);
175void teken_set_defattr(teken_t *, const teken_attr_t *);
176void teken_set_winsize(teken_t *, const teken_pos_t *);
177
178/* Legacy features. */
179void teken_set_8bit(teken_t *);
180
181#endif /* !_TEKEN_H_ */