1 /* $NetBSD: kbd_xlate.h,v 1.7 2005/12/11 12:23:56 christos Exp $ */ 2 3 /* 4 * Copyright (c) 1992, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This software was developed by the Computer Systems Engineering group 8 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and 9 * contributed to Berkeley. 10 * 11 * All advertising materials mentioning features or use of this software 12 * must display the following acknowledgement: 13 * This product includes software developed by the University of 14 * California, Lawrence Berkeley Laboratory. 15 * 16 * Redistribution and use in source and binary forms, with or without 17 * modification, are permitted provided that the following conditions 18 * are met: 19 * 1. Redistributions of source code must retain the above copyright 20 * notice, this list of conditions and the following disclaimer. 21 * 2. Redistributions in binary form must reproduce the above copyright 22 * notice, this list of conditions and the following disclaimer in the 23 * documentation and/or other materials provided with the distribution. 24 * 3. Neither the name of the University nor the names of its contributors 25 * may be used to endorse or promote products derived from this software 26 * without specific prior written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 29 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 31 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 38 * SUCH DAMAGE. 39 * 40 * @(#)kbd.c 8.2 (Berkeley) 10/30/93 41 */ 42 43 /* 44 * This defines the interface provided by kbd_xlate() 45 */ 46 47 #include <dev/sun/kbd_tables.h> 48 49 #define KEY_CODE(c) ((c) & KBD_KEYMASK) /* keyboard code index */ 50 #define KEY_UP(c) ((c) & KBD_UP) /* true => key went up */ 51 52 #define KBMOD_CTRL_MASK ((1 << KBMOD_CTRL_L) | (1 << KBMOD_CTRL_R)) 53 #define KBMOD_SHIFT_MASK ((1 << KBMOD_SHIFT_L) | (1 << KBMOD_SHIFT_R)) 54 #define KBMOD_META_MASK ((1 << KBMOD_META_L) | (1 << KBMOD_META_R)) 55 #define KBMOD_ALT_MASK ((1 << KBMOD_ALT_L) | (1 << KBMOD_ALT_R)) 56 57 58 /* 59 * Keycode translator state. 60 * We need to remember the state of the keyboard's shift and 61 * control keys, and we need a per-type translation table. 62 */ 63 struct kbd_state { 64 struct keyboard kbd_k; /* table pointers */ 65 int kbd_modbits; /* modifier keys */ 66 67 u_char kbd_id; /* a place to store the ID */ 68 u_char kbd_layout; /* which keyboard layout */ 69 u_char kbd_click; /* true => keyclick enabled */ 70 u_char kbd_leds; /* LED state */ 71 72 }; 73 74 extern void kbd_xlate_init(struct kbd_state *ks); 75 extern int kbd_code_to_keysym(struct kbd_state *ks, int c); 76