97 lines
3.9 KiB
C
97 lines
3.9 KiB
C
/* $NetBSD: tablet.h,v 1.10 1996/02/09 18:25:43 christos Exp $ */
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/*-
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* Copyright (c) 1985, 1986, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)tablet.h 8.3 (Berkeley) 1/4/94
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*/
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#ifndef _SYS_TABLET_H_
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#define _SYS_TABLET_H_
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/*
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* Tablet line discipline.
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*/
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#include <sys/ioctl.h>
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/*
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* Reads on the tablet return one of the following structures, depending on
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* the underlying tablet type. The first two are defined such that a read of
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* sizeof (gtcopos) on a non-gtco tablet will return meaningful info. The
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* in-proximity bit is simulated where the tablet does not directly provide
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* the information.
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*/
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struct hitpos {
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int32_t xpos, ypos; /* raw x-y coordinates */
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int16_t status; /* buttons/pen down */
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#define TBINPROX 0100000 /* pen in proximity of tablet */
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int16_t scount; /* sample count */
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};
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struct gtcopos {
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int32_t xpos, ypos; /* raw x-y coordinates */
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int16_t status; /* as above */
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int16_t scount; /* sample count */
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int16_t xtilt, ytilt; /* raw tilt */
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int16_t pressure;
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int16_t pad; /* pad to 32-bit boundary */
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};
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struct polpos {
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int16_t p_x, p_y, p_z; /* raw 3-space coordinates */
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int16_t p_azi, p_pit, p_rol; /* azimuth, pitch, and roll */
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int16_t p_stat; /* status, as above */
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char p_key; /* calculator input keyboard */
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};
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#define BIOSMODE _IOW('b', 1, int) /* set mode bit(s) */
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#define BIOGMODE _IOR('b', 2, int) /* get mode bit(s) */
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#define TBMODE 0xfff0 /* mode bits: */
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#define TBPOINT 0x0010 /* single point */
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#define TBRUN 0x0000 /* runs contin. */
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#define TBSTOP 0x0020 /* shut-up */
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#define TBGO 0x0000 /* ~TBSTOP */
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#define TBTYPE 0x000f /* tablet type: */
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#define TBUNUSED 0x0
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#define TBHITACHI 0x1 /* hitachi tablet */
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#define TBTIGER 0x2 /* hitachi tiger */
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#define TBGTCO 0x3 /* gtco */
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#define TBPOL 0x4 /* polhemus 3space */
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#define TBHDG 0x5 /* hdg-1111b, low res */
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#define TBHDGHIRES 0x6 /* hdg-1111b, high res */
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#define TBDIGI 0x7 /* gtco digi-pad, low res */
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#define TBDIGIHIRES 0x8 /* gtco digi-pad, high res */
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#define BIOSTYPE _IOW('b', 3, int) /* set tablet type */
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#define BIOGTYPE _IOR('b', 4, int) /* get tablet type*/
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#endif /* !_SYS_TABLET_H_ */
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