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664a31e496
is an application space macro and the applications are supposed to be free to use it as they please (but cannot). This is consistant with the other BSD's who made this change quite some time ago. More commits to come.
99 lines
3.8 KiB
C
99 lines
3.8 KiB
C
/*-
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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 8.4 (Berkeley) 7/10/94
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* $FreeBSD$
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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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#ifndef _KERNEL
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#include <sys/types.h>
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#endif
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#include <sys/ioccom.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 tbpos {
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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 longword 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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