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Annotation of 43BSDTahoe/sys/h/tablet.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1985, 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:  *     @(#)tablet.h    7.3 (Berkeley) 12/18/87
        !             7:  */
        !             8: 
        !             9: #ifndef _TABLET_
        !            10: /*
        !            11:  * Tablet line discipline.
        !            12:  */
        !            13: #ifdef KERNEL
        !            14: #include "../h/ioctl.h"
        !            15: #else
        !            16: #include <sys/ioctl.h>
        !            17: #endif
        !            18: 
        !            19: /*
        !            20:  * Reads on the tablet return one of the following
        !            21:  * structures, depending on the underlying tablet type.
        !            22:  * The first two are defined such that a read of
        !            23:  * sizeof (gtcopos) on a non-gtco tablet will return
        !            24:  * meaningful info.  The in-proximity bit is simulated
        !            25:  * where the tablet does not directly provide the information.
        !            26:  */
        !            27: struct tbpos {
        !            28:        int     xpos, ypos;     /* raw x-y coordinates */
        !            29:        short   status;         /* buttons/pen down */
        !            30: #define        TBINPROX        0100000         /* pen in proximity of tablet */
        !            31:        short   scount;         /* sample count */
        !            32: };
        !            33: 
        !            34: struct gtcopos {
        !            35:        int     xpos, ypos;     /* raw x-y coordinates */
        !            36:        short   status;         /* as above */
        !            37:        short   scount;         /* sample count */
        !            38:        short   xtilt, ytilt;   /* raw tilt */
        !            39:        short   pressure;
        !            40:        short   pad;            /* pad to longword boundary */
        !            41: };
        !            42: 
        !            43: struct polpos {
        !            44:        short   p_x, p_y, p_z;  /* raw 3-space coordinates */
        !            45:        short   p_azi, p_pit, p_rol;    /* azimuth, pitch, and roll */
        !            46:        short   p_stat;         /* status, as above */
        !            47:        char    p_key;          /* calculator input keyboard */
        !            48: };
        !            49: 
        !            50: #define BIOSMODE       _IOW('b', 1, int)       /* set mode bit(s) */
        !            51: #define BIOGMODE       _IOR('b', 2, int)       /* get mode bit(s) */
        !            52: #define        TBMODE          0xfff0          /* mode bits: */
        !            53: #define                TBPOINT         0x0010          /* single point */
        !            54: #define                TBRUN           0x0000          /* runs contin. */
        !            55: #define                TBSTOP          0x0020          /* shut-up */
        !            56: #define                TBGO            0x0000          /* ~TBSTOP */
        !            57: #define        TBTYPE          0x000f          /* tablet type: */
        !            58: #define                TBUNUSED        0x0
        !            59: #define                TBHITACHI       0x1             /* hitachi tablet */
        !            60: #define                TBTIGER         0x2             /* hitachi tiger */
        !            61: #define                TBGTCO          0x3             /* gtco */
        !            62: #define                TBPOL           0x4             /* polhemus 3space */
        !            63: #define                TBHDG           0x5             /* hdg-1111b, low res */
        !            64: #define                TBHDGHIRES      0x6             /* hdg-1111b, high res */
        !            65: #define                TBDIGI          0x7             /* gtco digi-pad, low res */
        !            66: #define                TBDIGIHIRES     0x8             /* gtco digi-pad, high res */
        !            67: #define BIOSTYPE       _IOW('b', 3, int)       /* set tablet type */
        !            68: #define BIOGTYPE       _IOR('b', 4, int)       /* get tablet type*/
        !            69: #endif

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