/* $NetBSD: wsmousevar.h,v 1.12 2021/09/28 06:14:27 nia Exp $ */

/*
* Copyright (c) 1996, 1997 Christopher G. Demetriou.  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. All advertising materials mentioning features or use of this software
*    must display the following acknowledgement:
*      This product includes software developed by Christopher G. Demetriou
*      for the NetBSD Project.
* 4. The name of the author may not be used to endorse or promote products
*    derived from this software without specific prior written permission
*
* 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.
*/

/*
* WSMOUSE interfaces.
*/

/*
* Mouse access functions (must be provided by all mice).
*
* There is a "void *" cookie provided by the mouse driver associated
* with these functions, which is passed to them when they are invoked.
*/
struct wsmouse_accessops {
       int     (*enable)(void *);
       int     (*ioctl)(void *, u_long, void *, int, struct lwp *);
       void    (*disable)(void *);
};

/*
* Attachment information provided by wsmousedev devices when attaching
* wsmouse units.
*/
struct wsmousedev_attach_args {
       const struct wsmouse_accessops *accessops;      /* access ops */
       void    *accesscookie;                          /* access cookie */
};

#include "locators.h"

#define wsmousedevcf_mux        cf_loc[WSMOUSEDEVCF_MUX]

/*
* Autoconfiguration helper functions.
*/
int     wsmousedevprint(void *, const char *);

/*
* Callbacks from the mouse driver to the wsmouse interface driver.
*/
#define WSMOUSE_INPUT_DELTA             0
#define WSMOUSE_INPUT_ABSOLUTE_X        (1<<0)
#define WSMOUSE_INPUT_ABSOLUTE_Y        (1<<1)
#define WSMOUSE_INPUT_ABSOLUTE_Z        (1<<2)
#define WSMOUSE_INPUT_ABSOLUTE_W        (1<<3)
void    wsmouse_input(device_t, u_int, int, int, int, int, u_int);
#define WSMOUSE_DEFAULT_SCROLL_DIST     (12)
void    wsmouse_precision_scroll(device_t, int, int);