/*      $NetBSD: kbd_xlate.h,v 1.7 2005/12/11 12:23:56 christos 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. 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 <dev/sun/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 */

       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);