Subversion Repositories shark

/*
 * Project: S.Ha.R.K.
 *
 * Coordinators:
 *   Giorgio Buttazzo    <giorgio@sssup.it>
 *   Paolo Gai           <pj@gandalf.sssup.it>
 *
 * Authors     :
 *   Paolo Gai           <pj@gandalf.sssup.it>
 *   Massimiliano Giorgi <massy@gandalf.sssup.it>
 *   Luca Abeni          <luca@gandalf.sssup.it>
 *   Mauro Marinoni      <mauro.marinoni@unipv.it>
 *
 *
 * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
 *
 * http://www.sssup.it
 * http://retis.sssup.it
 * http://shark.sssup.it
 */

/*
 * Copyright (C) 2000 Paolo Gai
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

/* Glue Layer Header Linux Input Driver*/

#ifndef __SHARK_MOUSE26_H__
#define __SHARK_MOUSE26_H__

/* mouse buttons constant */  
#define MOUSE_RBUTT     1
#define MOUSE_CBUTT     2
#define MOUSE_LBUTT     4

/* the mouse event struct */
typedef struct {
        int x, y, z;            /* mouse position */
        int dx, dy, dz; /* distance covered by mouse */
        int buttons;            /* buttons flags */
} MOUSE_EVT;

/* macros to test mouse buttons */
#define isLeftButton(m)    ((m).buttons & MOUSE_LBUTT)
#define isRightButton(m)   ((m).buttons & MOUSE_RBUTT)
#define isCentralButton(m) ((m).buttons & MOUSE_CBUTT)

/* user mouse handler */
typedef void (*MOUSE_HANDLER)(MOUSE_EVT*);

int MOUSE26_init(void);
int MOUSE26_close(void);

#endif