1/*	$NetBSD: msvar.h,v 1.3 2009/03/14 14:45:56 dsl Exp $	*/
2
3/*
4 * Copyright (c) 1996 Leo Weppelman
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27#ifndef _MSVAR_H
28#define _MSVAR_H
29
30/*
31 * Mouse specific packages produced by the keyboard. Currently, we only
32 * define the REL_MOUSE package, as this is the only one used.
33 */
34typedef struct {
35	u_char	id;
36	char	dx;
37	char	dy;
38} REL_MOUSE;
39
40#define IS_REL_MOUSE(id)	(((u_int)(id) & 0xF8) == 0xF8)
41#define TIMEOUT_ID		(0xFC)
42
43struct ms_softc {
44	u_char			ms_buttons; /* button states		*/
45	u_char			ms_emul3b;  /* emulate 3rd button	*/
46	struct	evvar		ms_events;  /* event queue state	*/
47	int			ms_dx;	    /* accumulated dx		*/
48	int			ms_dy;	    /* accumulated dy		*/
49	struct firm_event	ms_bq[2];   /* Button queue		*/
50	int			ms_bq_idx;  /* Button queue index	*/
51	struct callout		ms_delay_ch;
52};
53
54#ifdef _KERNEL
55void	mouse_soft(REL_MOUSE *, int, int);
56int	mouseattach(int);
57#endif /* _KERNEL */
58
59#endif /* _MSVAR_H */
60