1 /* $NetBSD: kbd_xlate.h,v 1.4 2002/10/03 16:13:26 uwe 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. All advertising materials mentioning features or use of this software 25 * must display the following acknowledgement: 26 * This product includes software developed by the University of 27 * California, Berkeley and its contributors. 28 * 4. Neither the name of the University nor the names of its contributors 29 * may be used to endorse or promote products derived from this software 30 * without specific prior written permission. 31 * 32 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 33 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 34 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 35 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 36 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 37 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 38 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 39 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 40 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 41 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 42 * SUCH DAMAGE. 43 * 44 * @(#)kbd.c 8.2 (Berkeley) 10/30/93 45 */ 46 47 /* 48 * This defines the interface provided by kbd_xlate() 49 */ 50 51 #include <dev/sun/kbd_tables.h> 52 53 #define KEY_CODE(c) ((c) & KBD_KEYMASK) /* keyboard code index */ 54 #define KEY_UP(c) ((c) & KBD_UP) /* true => key went up */ 55 56 #define KBMOD_CTRL_MASK ((1 << KBMOD_CTRL_L) | (1 << KBMOD_CTRL_R)) 57 #define KBMOD_SHIFT_MASK ((1 << KBMOD_SHIFT_L) | (1 << KBMOD_SHIFT_R)) 58 #define KBMOD_META_MASK ((1 << KBMOD_META_L) | (1 << KBMOD_META_R)) 59 #define KBMOD_ALT_MASK ((1 << KBMOD_ALT_L) | (1 << KBMOD_ALT_R)) 60 61 62 /* 63 * Keycode translator state. 64 * We need to remember the state of the keyboard's shift and 65 * control keys, and we need a per-type translation table. 66 */ 67 struct kbd_state { 68 struct keyboard kbd_k; /* table pointers */ 69 int kbd_modbits; /* modifier keys */ 70 71 u_char kbd_id; /* a place to store the ID */ 72 u_char kbd_layout; /* which keyboard layout */ 73 u_char kbd_click; /* true => keyclick enabled */ 74 u_char kbd_leds; /* LED state */ 75 76 }; 77 78 extern void kbd_xlate_init __P((struct kbd_state *ks)); 79 extern int kbd_code_to_keysym __P((struct kbd_state *ks, int c)); 80