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Annotation of 43BSDTahoe/sys/h/tablet.h, revision 1.1.1.1

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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