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      1 /*	$NetBSD: qevent.h,v 1.6 2005/12/11 12:23:29 christos Exp $	*/
      2 /*-
      3  * Copyright (c) 1982, 1986 The Regents of the University of California.
      4  * All rights reserved.
      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  * 3. Neither the name of the University nor the names of its contributors
     15  *    may be used to endorse or promote products derived from this software
     16  *    without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     21  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     22  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     24  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     28  * SUCH DAMAGE.
     29  *
     30  *	@(#)qevent.h	7.1 (Berkeley) 5/9/91
     31  */
     32 
     33 /************************************************************************
     34 *									*
     35 *			Copyright (c) 1985 by				*
     36 *		Digital Equipment Corporation, Maynard, MA		*
     37 *			All rights reserved.				*
     38 *									*
     39 *   This software is furnished under a license and may be used and	*
     40 *   copied  only  in accordance with the terms of such license and	*
     41 *   with the  inclusion  of  the  above  copyright  notice.   This	*
     42 *   software  or  any  other copies thereof may not be provided or	*
     43 *   otherwise made available to any other person.  No title to and	*
     44 *   ownership of the software is hereby transferred.			*
     45 *									*
     46 *   The information in this software is subject to change  without	*
     47 *   notice  and should not be construed as a commitment by Digital	*
     48 *   Equipment Corporation.						*
     49 *									*
     50 *   Digital assumes no responsibility for the use  or  reliability	*
     51 *   of its software on equipment which is not supplied by Digital.	*
     52 *									*
     53 ************************************************************************/
     54 
     55 /*
     56  * Event queue entries
     57  */
     58 
     59 #ifndef _QEVENT_
     60 #define _QEVENT_
     61 
     62 typedef struct  _vs_event {
     63 	unsigned short vse_x;	/* x position */
     64 	unsigned short vse_y;	/* y position */
     65 	unsigned short vse_time;/* 10 millisecond units (button only) */
     66 	char    vse_type;	/* button or motion? */
     67 	unsigned char  vse_key;	/* the key (button only) */
     68 	char    vse_direction;	/* which direction (button only) */
     69 	char    vse_device;	/* which device (button only) */
     70 } vsEvent;
     71 
     72 /* vse_type field */
     73 #define VSE_BUTTON	0	/* button moved */
     74 #define VSE_MMOTION	1	/* mouse moved */
     75 #define VSE_TMOTION	2	/* tablet moved */
     76 
     77 /* vse_direction field */
     78 #define VSE_KBTUP	0	/* up */
     79 #define VSE_KBTDOWN	1	/* down */
     80 #define VSE_KBTRAW	2	/* undetermined */
     81 
     82 /* vse_device field */
     83 #define VSE_NULL	0	/* NULL event (for QD_GETEVENT ret) */
     84 #define VSE_MOUSE	1	/* mouse */
     85 #define VSE_DKB		2	/* main keyboard */
     86 #define VSE_TABLET	3	/* graphics tablet */
     87 #define VSE_AUX		4	/* auxiliary */
     88 #define VSE_CONSOLE	5	/* console */
     89 
     90 /* The event queue */
     91 
     92 typedef struct _vs_eventqueue {
     93 	vsEvent *events;	/* input event buffer */
     94 	int size;		/* size of event buffer */
     95 	int head;		/* index into events */
     96 	int tail;		/* index into events */
     97 } vsEventQueue;
     98 
     99 /* mouse cursor position */
    100 
    101 typedef struct _vs_cursor {
    102 	short x;
    103 	short y;
    104 } vsCursor;
    105 
    106 /* mouse motion rectangle */
    107 
    108 typedef struct _vs_box {
    109 	short bottom;
    110 	short right;
    111 	short left;
    112 	short top;
    113 } vsBox;
    114 
    115 #endif /*_QEVENT_*/
    116