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Annotation of 43BSDReno/sys/vaxuba/qevent.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1982, 1986 Regents of the University of California.
                      3:  * All rights reserved.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  *
                      6:  *             @(#)qevent.h    1.3  Berkeley  6/3/88
                      7:  */
                      8: /************************************************************************
                      9: *                                                                      *
                     10: *                      Copyright (c) 1985 by                           *
                     11: *              Digital Equipment Corporation, Maynard, MA              *
                     12: *                      All rights reserved.                            *
                     13: *                                                                      *
                     14: *   This software is furnished under a license and may be used and     *
                     15: *   copied  only  in accordance with the terms of such license and     *
                     16: *   with the  inclusion  of  the  above  copyright  notice.   This     *
                     17: *   software  or  any  other copies thereof may not be provided or     *
                     18: *   otherwise made available to any other person.  No title to and     *
                     19: *   ownership of the software is hereby transferred.                   *
                     20: *                                                                      *
                     21: *   The information in this software is subject to change  without     *
                     22: *   notice  and should not be construed as a commitment by Digital     *
                     23: *   Equipment Corporation.                                             *
                     24: *                                                                      *
                     25: *   Digital assumes no responsibility for the use  or  reliability     *
                     26: *   of its software on equipment which is not supplied by Digital.     *
                     27: *                                                                      *
                     28: ************************************************************************/
                     29: 
                     30: /*
                     31:  * Event queue entries
                     32:  */
                     33: 
                     34: #ifndef _QEVENT_
                     35: #define _QEVENT_
                     36: 
                     37: typedef struct  _vs_event {
                     38:         unsigned short vse_x;  /* x position */
                     39:         unsigned short vse_y;  /* y position */
                     40:         unsigned short vse_time;/* 10 millisecond units (button only) */
                     41:         char    vse_type;       /* button or motion? */
                     42:         unsigned char  vse_key;        /* the key (button only) */
                     43:         char    vse_direction; /* which direction (button only) */
                     44:         char    vse_device;    /* which device (button only) */
                     45: } vsEvent;
                     46: 
                     47: /* vse_type field */
                     48: #define VSE_BUTTON      0               /* button moved */
                     49: #define VSE_MMOTION     1               /* mouse moved */
                     50: #define VSE_TMOTION     2               /* tablet moved */
                     51: 
                     52: /* vse_direction field */
                     53: #define VSE_KBTUP       0               /* up */
                     54: #define VSE_KBTDOWN     1               /* down */
                     55: #define VSE_KBTRAW     2               /* undetermined */
                     56: 
                     57: /* vse_device field */
                     58: #define VSE_NULL       0               /* NULL event (for QD_GETEVENT ret) */
                     59: #define VSE_MOUSE       1               /* mouse */
                     60: #define VSE_DKB         2               /* main keyboard */
                     61: #define VSE_TABLET      3               /* graphics tablet */
                     62: #define VSE_AUX         4               /* auxiliary */
                     63: #define VSE_CONSOLE     5               /* console */
                     64: 
                     65: /* The event queue */
                     66: 
                     67: typedef struct _vs_eventqueue {
                     68:        vsEvent *events;        /* input event buffer */
                     69:        int size;               /* size of event buffer */
                     70:        int head;               /* index into events */
                     71:        int tail;               /* index into events */
                     72: } vsEventQueue;
                     73: 
                     74: /* mouse cursor position */
                     75: 
                     76: typedef struct _vs_cursor {
                     77:         short x;
                     78:         short y;
                     79: } vsCursor;
                     80: 
                     81: /* mouse motion rectangle */
                     82: 
                     83: typedef struct _vs_box {
                     84:         short bottom;
                     85:         short right;
                     86:         short left;
                     87:         short top;
                     88: } vsBox;
                     89: 
                     90: #endif /*_QEVENT_*/

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