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/* $OpenBSD: kbd_tables.h,v 1.2 1996/04/18 23:48:17 niklas Exp $ */
/* $NetBSD: kbd_tables.h,v 1.3 1996/02/29 19:37:53 gwr Exp $ */
/*
* Copyright (c) 1996 Gordon W. Ross
* All rights reserved.
*
* 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. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
* 4. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Gordon Ross
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*/
/*
* Keyboard translation tables. These tables contain
* "Key symbols" (or "keysyms", to use X terminology).
* The key symbol space is divided into "classes" where
* the high 8 bits determine the symbol class, and the
* low 8 bits are interpreted in a way specific to each
* class. The simplest class is ASCII, which is defined
* as class zero in order to simplify table definition.
*
* For convenience in the driver, all keysyms that
* deserve autorepeat are below 0x8000. The driver
* uses the following macro to determine if a keysym
* should NOT get autorepeat.
*/
#define KEYSYM_NOREPEAT(sym) ((sym) & 0x8000)
#define KEYSYM_CLASS(sym) ((sym) & 0xFF00)
#define KEYSYM_DATA(sym) ((sym) & 0x00FF)
/*
* The ACSII class. Low 8 bits are the character.
*/
#define KEYSYM_ASCII 0
/*
* The "special" class.
* We don't expect to receive any of these often,
* except for KEYSYM_NOP. All can be ignored,
* because HW_ERR, LAYOUT, RESET, are all handled
* at a lower layer, before the translation code.
*/
#define KEYSYM_SPECIAL 0x8300
#define KEYSYM_NOP 0x8300
#define KEYSYM_OOPS 0x8301
#define KEYSYM_HOLE 0x8302
#define KEYSYM_HW_ERR 0x8307 /* kbd sent 0x7e */
#define KEYSYM_LAYOUT 0x830e /* kbd sent 0xfe */
#define KEYSYM_RESET 0x830f /* kbd sent 0xff */
/*
* Floating accents class: (not implemented)
* umlaut, circumflex, tilde, cedilla, acute, grave,...
*/
#define KEYSYM_ACCENT 0x0400
/*
* The string entry class.
* The low 4 bits select one of the entries from
* the string table. (see kbd_stringtab[])
* By default, the string table has ANSI movement
* sequences for the arrow keys.
*/
#define KEYSYM_STRING 0x0500
/*
* Function keys (compatible with SunOS 4.1)
* L:left, R:right, F:func(top), N:numeric
*/
#define KEYSYM_FUNC 0x0600
#define KEYSYM_FUNC_L(x) (KEYSYM_FUNC | ((x) - 1))
#define KEYSYM_FUNC_R(x) (KEYSYM_FUNC | ((x) - 1 + 0x10))
#define KEYSYM_FUNC_F(x) (KEYSYM_FUNC | ((x) - 1 + 0x20))
#define KEYSYM_FUNC_N(x) (KEYSYM_FUNC | ((x) - 1 + 0x30))
/*
* Modifier symbols, to set/clear/toggle a modifier
* The low 5 bits define the position of a modifier
* bit to be cleared, set, or inverted. The meanings
* of the modifier bit positions are defined below.
*/
#define KEYSYM_CLRMOD 0x9000
#define KEYSYM_SETMOD 0x9100
#define KEYSYM_INVMOD 0x9200
#define KEYSYM_ALL_UP 0x9300
/*
* Modifier indices.
* (logical OR with {CLR,SET,TOG}MOD above)
*/
#define KBMOD_CTRL_L 0
#define KBMOD_CTRL_R 1
#define KBMOD_SHIFT_L 2
#define KBMOD_SHIFT_R 3
#define KBMOD_META_L 4
#define KBMOD_META_R 5
#define KBMOD_ALT_L 6
#define KBMOD_ALT_R 7
/* Note 0-15 are cleared by ALL_UP */
#define KBMOD_CAPSLOCK 16
#define KBMOD_NUMLOCK 17
#define KBMOD_ALTGRAPH KBMOD_ALT_R
#ifdef _KERNEL
#define KEYMAP_SIZE 128
struct keymap {
unsigned short keymap[KEYMAP_SIZE];
};
struct keyboard {
struct keymap *k_release; /* Key released */
struct keymap *k_control; /* Ctrl is down */
struct keymap *k_normal; /* No shifts */
struct keymap *k_shifted; /* Shift is down */
};
extern char kbd_stringtab[16][10];
extern unsigned short kbd_numlock_map[64];
extern struct keyboard * keyboards[];
extern int kbd_max_type;
#define KBD_MIN_TYPE 2
#endif /* _KERNEL */
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