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Annotation of Net2/arch/vax/uba/qevent.h, revision 1.1

1.1     ! root        1: /*-
        !             2:  * Copyright (c) 1982, 1986 The Regents of the University of California.
        !             3:  * All rights reserved.
        !             4:  *
        !             5:  * Redistribution and use in source and binary forms, with or without
        !             6:  * modification, are permitted provided that the following conditions
        !             7:  * are met:
        !             8:  * 1. Redistributions of source code must retain the above copyright
        !             9:  *    notice, this list of conditions and the following disclaimer.
        !            10:  * 2. Redistributions in binary form must reproduce the above copyright
        !            11:  *    notice, this list of conditions and the following disclaimer in the
        !            12:  *    documentation and/or other materials provided with the distribution.
        !            13:  * 3. All advertising materials mentioning features or use of this software
        !            14:  *    must display the following acknowledgement:
        !            15:  *     This product includes software developed by the University of
        !            16:  *     California, Berkeley and its contributors.
        !            17:  * 4. Neither the name of the University nor the names of its contributors
        !            18:  *    may be used to endorse or promote products derived from this software
        !            19:  *    without specific prior written permission.
        !            20:  *
        !            21:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            22:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            23:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            24:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            25:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            26:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            27:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            28:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            29:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            30:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            31:  * SUCH DAMAGE.
        !            32:  *
        !            33:  *     @(#)qevent.h    7.1 (Berkeley) 5/9/91
        !            34:  */
        !            35: 
        !            36: /************************************************************************
        !            37: *                                                                      *
        !            38: *                      Copyright (c) 1985 by                           *
        !            39: *              Digital Equipment Corporation, Maynard, MA              *
        !            40: *                      All rights reserved.                            *
        !            41: *                                                                      *
        !            42: *   This software is furnished under a license and may be used and     *
        !            43: *   copied  only  in accordance with the terms of such license and     *
        !            44: *   with the  inclusion  of  the  above  copyright  notice.   This     *
        !            45: *   software  or  any  other copies thereof may not be provided or     *
        !            46: *   otherwise made available to any other person.  No title to and     *
        !            47: *   ownership of the software is hereby transferred.                   *
        !            48: *                                                                      *
        !            49: *   The information in this software is subject to change  without     *
        !            50: *   notice  and should not be construed as a commitment by Digital     *
        !            51: *   Equipment Corporation.                                             *
        !            52: *                                                                      *
        !            53: *   Digital assumes no responsibility for the use  or  reliability     *
        !            54: *   of its software on equipment which is not supplied by Digital.     *
        !            55: *                                                                      *
        !            56: ************************************************************************/
        !            57: 
        !            58: /*
        !            59:  * Event queue entries
        !            60:  */
        !            61: 
        !            62: #ifndef _QEVENT_
        !            63: #define _QEVENT_
        !            64: 
        !            65: typedef struct  _vs_event {
        !            66:         unsigned short vse_x;  /* x position */
        !            67:         unsigned short vse_y;  /* y position */
        !            68:         unsigned short vse_time;/* 10 millisecond units (button only) */
        !            69:         char    vse_type;       /* button or motion? */
        !            70:         unsigned char  vse_key;        /* the key (button only) */
        !            71:         char    vse_direction; /* which direction (button only) */
        !            72:         char    vse_device;    /* which device (button only) */
        !            73: } vsEvent;
        !            74: 
        !            75: /* vse_type field */
        !            76: #define VSE_BUTTON      0               /* button moved */
        !            77: #define VSE_MMOTION     1               /* mouse moved */
        !            78: #define VSE_TMOTION     2               /* tablet moved */
        !            79: 
        !            80: /* vse_direction field */
        !            81: #define VSE_KBTUP       0               /* up */
        !            82: #define VSE_KBTDOWN     1               /* down */
        !            83: #define VSE_KBTRAW     2               /* undetermined */
        !            84: 
        !            85: /* vse_device field */
        !            86: #define VSE_NULL       0               /* NULL event (for QD_GETEVENT ret) */
        !            87: #define VSE_MOUSE       1               /* mouse */
        !            88: #define VSE_DKB         2               /* main keyboard */
        !            89: #define VSE_TABLET      3               /* graphics tablet */
        !            90: #define VSE_AUX         4               /* auxiliary */
        !            91: #define VSE_CONSOLE     5               /* console */
        !            92: 
        !            93: /* The event queue */
        !            94: 
        !            95: typedef struct _vs_eventqueue {
        !            96:        vsEvent *events;        /* input event buffer */
        !            97:        int size;               /* size of event buffer */
        !            98:        int head;               /* index into events */
        !            99:        int tail;               /* index into events */
        !           100: } vsEventQueue;
        !           101: 
        !           102: /* mouse cursor position */
        !           103: 
        !           104: typedef struct _vs_cursor {
        !           105:         short x;
        !           106:         short y;
        !           107: } vsCursor;
        !           108: 
        !           109: /* mouse motion rectangle */
        !           110: 
        !           111: typedef struct _vs_box {
        !           112:         short bottom;
        !           113:         short right;
        !           114:         short left;
        !           115:         short top;
        !           116: } vsBox;
        !           117: 
        !           118: #endif /*_QEVENT_*/

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