209 lines
7.4 KiB
C
209 lines
7.4 KiB
C
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/*
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* Copyright (c) 1992 Regents of the University of California.
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* All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Ralph Campbell.
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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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*
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* graphics.h --
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*
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* Defines for the graphics device.
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*
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* Copyright (C) 1989 by Digital Equipment Corporation, Maynard MA
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*
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* All Rights Reserved
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*
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* Permission to use, copy, modify, and distribute this software and its
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* documentation for any purpose and without fee is hereby granted,
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* provided that the above copyright notice appear in all copies and that
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* both that copyright notice and this permission notice appear in
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* supporting documentation, and that the name of Digital not be
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* used in advertising or publicity pertaining to distribution of the
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* software without specific, written prior permission.
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*
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* Digitial disclaims all warranties with regard to this software, including
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* all implied warranties of merchantability and fitness. In no event shall
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* Digital be liable for any special, indirect or consequential damages or
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* any damages whatsoever resulting from loss of use, data or profits,
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* whether in an action of contract, negligence or other tortious action,
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* arising out of or in connection with the use or performance of this
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* software.
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*
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* from: SPRITE (DECWRL) Header: devSerialPmax.c, v 1.4 89/05/22 13:31:07 mnelson Exp
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* from: @(#)pmioctl.h 7.1 (Berkeley) 1/7/92
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* $Id: pmioctl.h,v 1.1.1.1 1993/10/12 03:22:41 deraadt Exp $
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*/
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#include <sys/ioctl.h>
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/*
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* Events.
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*/
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typedef struct {
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short x; /* x position */
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short y; /* y position */
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unsigned int time; /* 1 millisecond units */
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unsigned char type; /* button up/down/raw or motion */
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unsigned char key; /* the key (button only) */
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unsigned char index; /* which instance of device */
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unsigned char device; /* which device */
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} pmEvent;
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/*
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* type field
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*/
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#define BUTTON_UP_TYPE 0
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#define BUTTON_DOWN_TYPE 1
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#define BUTTON_RAW_TYPE 2
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#define MOTION_TYPE 3
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/*
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* device field
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*/
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#define NULL_DEVICE 0 /* NULL event (for QD_GETEVENT ret) */
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#define MOUSE_DEVICE 1 /* mouse */
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#define KEYBOARD_DEVICE 2 /* main keyboard */
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#define TABLET_DEVICE 3 /* graphics tablet */
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#define AUX_DEVICE 4 /* auxiliary */
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#define CONSOLE_DEVICE 5 /* console */
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#define KNOB_DEVICE 8
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#define JOYSTICK_DEVICE 9
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#define PM_MAXEVQ 64 /* must be power of 2 */
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#define PM_EVROUND(x) ((x) & (PM_MAXEVQ - 1))
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#define MOTION_BUFFER_SIZE 100
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typedef struct {
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unsigned int time;
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short x, y;
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} pmTimeCoord;
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/*
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* The event queue. This structure is normally included in the info
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* returned by the device driver.
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*/
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typedef struct {
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pmEvent *events;
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unsigned int eSize;
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unsigned int eHead;
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unsigned int eTail;
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unsigned long timestamp_ms;
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pmTimeCoord *tcs; /* history of pointer motions */
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unsigned int tcSize;
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unsigned int tcNext; /* simple ring buffer, old events are tossed */
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} pmEventQueue;
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/*
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* mouse cursor position
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*/
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typedef struct {
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short x;
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short y;
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} pmCursor;
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/*
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* mouse motion rectangle
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*/
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typedef struct {
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short bottom;
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short right;
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short left;
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short top;
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} pmBox;
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/*
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* Structures used by ioctl's.
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*/
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typedef struct pm_kpcmd {
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char nbytes; /* number of bytes in parameter */
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unsigned char cmd; /* command to be sent, peripheral bit will */
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/* be forced by driver */
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unsigned char par[2]; /* bytes of parameters to be sent */
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} pmKpCmd;
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typedef struct pm_info {
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pmEventQueue qe; /* event & motion queues */
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short mswitches; /* current value of mouse buttons */
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pmCursor tablet; /* current tablet position */
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short tswitches; /* current tablet buttons NI! */
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pmCursor cursor; /* current cursor position */
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short row; /* screen row */
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short col; /* screen col */
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short max_row; /* max character row */
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short max_col; /* max character col */
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short max_x; /* max x position */
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short max_y; /* max y position */
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short max_cur_x; /* max cursor x position */
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short max_cur_y; /* max cursor y position */
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int version; /* version of driver */
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char *bitmap; /* bit map position */
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short *scanmap; /* scanline map position */
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short *cursorbits; /* cursor bit position */
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short *pmaddr; /* virtual address */
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char *planemask; /* plane mask virtual location */
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pmCursor mouse; /* atomic read/write */
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pmBox mbox; /* atomic read/write */
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short mthreshold; /* mouse motion parameter */
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short mscale; /* mouse scale factor (if
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negative, then do square). */
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short min_cur_x; /* min cursor x position */
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short min_cur_y; /* min cursor y position */
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} PM_Info;
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typedef struct {
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short Map;
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unsigned short index;
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struct {
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unsigned short red;
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unsigned short green;
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unsigned short blue;
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} Entry;
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} ColorMap;
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/*
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* CAUTION:
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* The numbers of these ioctls must match
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* the ioctls in qvioctl.h
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*/
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#define QIOCGINFO _IOR('q', 1, struct pm_info *) /* get the info */
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#define QIOCPMSTATE _IOW('q', 2, pmCursor) /* set mouse pos */
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#define QIOWCURSORCOLOR _IOW('q', 3, unsigned int [6]) /* bg/fg r/g/b */
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#define QIOCINIT _IO('q', 4) /* init screen */
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#define QIOCKPCMD _IOW('q', 5, struct pm_kpcmd) /* keybd. per. cmd */
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#define QIOCADDR _IOR('q', 6, struct pm_info *) /* get address */
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#define QIOWCURSOR _IOW('q', 7, short [32]) /* write cursor bit map */
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#define QIOKERNLOOP _IO('q', 8) /* re-route kernel console output */
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#define QIOKERNUNLOOP _IO('q', 9) /* don't re-route kernel console output */
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#define QIOVIDEOON _IO('q', 10) /* turn on the video */
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#define QIOVIDEOOFF _IO('q', 11) /* turn off the video */
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#define QIOSETCMAP _IOW('q', 12, ColorMap)
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