1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
/* $OpenBSD: kbd_xlate.h,v 1.3 2002/03/14 01:26:46 millert Exp $ */
/* $NetBSD: kbd_xlate.h,v 1.1.1.1 1996/01/24 01:15:35 gwr Exp $ */
/*
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This software was developed by the Computer Systems Engineering group
* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
* contributed to Berkeley.
*
* All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Lawrence Berkeley Laboratory.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)kbd.c 8.2 (Berkeley) 10/30/93
*/
/*
* This defines the interface provided by kbd_xlate()
*/
#include "kbd_tables.h"
#define KEY_CODE(c) ((c) & KBD_KEYMASK) /* keyboard code index */
#define KEY_UP(c) ((c) & KBD_UP) /* true => key went up */
#define KBMOD_CTRL_MASK ((1 << KBMOD_CTRL_L) | (1 << KBMOD_CTRL_R))
#define KBMOD_SHIFT_MASK ((1 << KBMOD_SHIFT_L) | (1 << KBMOD_SHIFT_R))
#define KBMOD_META_MASK ((1 << KBMOD_META_L) | (1 << KBMOD_META_R))
#define KBMOD_ALT_MASK ((1 << KBMOD_ALT_L) | (1 << KBMOD_ALT_R))
/*
* Keycode translator state.
* We need to remember the state of the keyboard's shift and
* control keys, and we need a per-type translation table.
*/
struct kbd_state {
struct keyboard kbd_k; /* table pointers */
int kbd_modbits; /* modifier keys */
int kbd_expect; /* expect ID or layout byte */
#define KBD_EXPECT_IDCODE 1
#define KBD_EXPECT_LAYOUT 2
u_char kbd_id; /* a place to store the ID */
u_char kbd_layout; /* which keyboard layout */
u_char kbd_click; /* true => keyclick enabled */
u_char kbd_leds; /* LED state */
};
extern void kbd_xlate_init(struct kbd_state *ks);
extern int kbd_code_to_keysym(struct kbd_state *ks, int c);
/*
* XXX: kd/kbd interface... Does this belong elsewhere?
* This is the only header shared between them...
*/
extern int kbd_iopen(int unit);
extern void kd_init(int unit);
extern void kd_input(int c);
|
