projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 2966ca0e KM |
1 | /* |
| 2 | * Copyright (c) 1992 Regents of the University of California. | |
| 3 | * All rights reserved. | |
| 4 | * | |
| 5 | * This code is derived from software contributed to Berkeley by | |
| 6 | * Ralph Campbell. | |
| 7 | * | |
| 8 | * %sccs.include.redist.c% | |
| 9 | * | |
| 10 | * @(#)pmioctl.h 7.1 (Berkeley) %G% | |
| 11 | * | |
| 12 | * graphics.h -- | |
| 13 | * | |
| 14 | * Defines for the graphics device. | |
| 15 | * | |
| 16 | * Copyright (C) 1989 by Digital Equipment Corporation, Maynard MA | |
| 17 | * | |
| 18 | * All Rights Reserved | |
| 19 | * | |
| 20 | * Permission to use, copy, modify, and distribute this software and its | |
| 21 | * documentation for any purpose and without fee is hereby granted, | |
| 22 | * provided that the above copyright notice appear in all copies and that | |
| 23 | * both that copyright notice and this permission notice appear in | |
| 24 | * supporting documentation, and that the name of Digital not be | |
| 25 | * used in advertising or publicity pertaining to distribution of the | |
| 26 | * software without specific, written prior permission. | |
| 27 | * | |
| 28 | * Digitial disclaims all warranties with regard to this software, including | |
| 29 | * all implied warranties of merchantability and fitness. In no event shall | |
| 30 | * Digital be liable for any special, indirect or consequential damages or | |
| 31 | * any damages whatsoever resulting from loss of use, data or profits, | |
| 32 | * whether in an action of contract, negligence or other tortious action, | |
| 33 | * arising out of or in connection with the use or performance of this | |
| 34 | * software. | |
| 35 | * | |
| 36 | * from: $Header: devSerialPmax.c, | |
| 37 | * v 1.4 89/05/22 13:31:07 mnelson Exp $ SPRITE (DECWRL) | |
| 38 | */ | |
| 39 | ||
| 40 | #include <sys/ioctl.h> | |
| 41 | ||
| 42 | /* | |
| 43 | * Events. | |
| 44 | */ | |
| 45 | typedef struct { | |
| 46 | short x; /* x position */ | |
| 47 | short y; /* y position */ | |
| 48 | unsigned int time; /* 1 millisecond units */ | |
| 49 | unsigned char type; /* button up/down/raw or motion */ | |
| 50 | unsigned char key; /* the key (button only) */ | |
| 51 | unsigned char index; /* which instance of device */ | |
| 52 | unsigned char device; /* which device */ | |
| 53 | } pmEvent; | |
| 54 | ||
| 55 | /* | |
| 56 | * type field | |
| 57 | */ | |
| 58 | #define BUTTON_UP_TYPE 0 | |
| 59 | #define BUTTON_DOWN_TYPE 1 | |
| 60 | #define BUTTON_RAW_TYPE 2 | |
| 61 | #define MOTION_TYPE 3 | |
| 62 | ||
| 63 | /* | |
| 64 | * device field | |
| 65 | */ | |
| 66 | #define NULL_DEVICE 0 /* NULL event (for QD_GETEVENT ret) */ | |
| 67 | #define MOUSE_DEVICE 1 /* mouse */ | |
| 68 | #define KEYBOARD_DEVICE 2 /* main keyboard */ | |
| 69 | #define TABLET_DEVICE 3 /* graphics tablet */ | |
| 70 | #define AUX_DEVICE 4 /* auxiliary */ | |
| 71 | #define CONSOLE_DEVICE 5 /* console */ | |
| 72 | #define KNOB_DEVICE 8 | |
| 73 | #define JOYSTICK_DEVICE 9 | |
| 74 | ||
| 75 | #define PM_MAXEVQ 64 /* must be power of 2 */ | |
| 76 | #define PM_EVROUND(x) ((x) & (PM_MAXEVQ - 1)) | |
| 77 | #define MOTION_BUFFER_SIZE 100 | |
| 78 | ||
| 79 | typedef struct { | |
| 80 | unsigned int time; | |
| 81 | short x, y; | |
| 82 | } pmTimeCoord; | |
| 83 | ||
| 84 | /* | |
| 85 | * The event queue. This structure is normally included in the info | |
| 86 | * returned by the device driver. | |
| 87 | */ | |
| 88 | typedef struct { | |
| 89 | pmEvent *events; | |
| 90 | unsigned int eSize; | |
| 91 | unsigned int eHead; | |
| 92 | unsigned int eTail; | |
| 93 | unsigned long timestamp_ms; | |
| 94 | pmTimeCoord *tcs; /* history of pointer motions */ | |
| 95 | unsigned int tcSize; | |
| 96 | unsigned int tcNext; /* simple ring buffer, old events are tossed */ | |
| 97 | } pmEventQueue; | |
| 98 | ||
| 99 | /* | |
| 100 | * mouse cursor position | |
| 101 | */ | |
| 102 | typedef struct { | |
| 103 | short x; | |
| 104 | short y; | |
| 105 | } pmCursor; | |
| 106 | ||
| 107 | /* | |
| 108 | * mouse motion rectangle | |
| 109 | */ | |
| 110 | typedef struct { | |
| 111 | short bottom; | |
| 112 | short right; | |
| 113 | short left; | |
| 114 | short top; | |
| 115 | } pmBox; | |
| 116 | ||
| 117 | /* | |
| 118 | * Structures used by ioctl's. | |
| 119 | */ | |
| 120 | typedef struct pm_kpcmd { | |
| 121 | char nbytes; /* number of bytes in parameter */ | |
| 122 | unsigned char cmd; /* command to be sent, peripheral bit will */ | |
| 123 | /* be forced by driver */ | |
| 124 | unsigned char par[2]; /* bytes of parameters to be sent */ | |
| 125 | } pmKpCmd; | |
| 126 | ||
| 127 | typedef struct pm_info { | |
| 128 | pmEventQueue qe; /* event & motion queues */ | |
| 129 | short mswitches; /* current value of mouse buttons */ | |
| 130 | pmCursor tablet; /* current tablet position */ | |
| 131 | short tswitches; /* current tablet buttons NI! */ | |
| 132 | pmCursor cursor; /* current cursor position */ | |
| 133 | short row; /* screen row */ | |
| 134 | short col; /* screen col */ | |
| 135 | short max_row; /* max character row */ | |
| 136 | short max_col; /* max character col */ | |
| 137 | short max_x; /* max x position */ | |
| 138 | short max_y; /* max y position */ | |
| 139 | short max_cur_x; /* max cursor x position */ | |
| 140 | short max_cur_y; /* max cursor y position */ | |
| 141 | int version; /* version of driver */ | |
| 142 | char *bitmap; /* bit map position */ | |
| 143 | short *scanmap; /* scanline map position */ | |
| 144 | short *cursorbits; /* cursor bit position */ | |
| 145 | short *pmaddr; /* virtual address */ | |
| 146 | char *planemask; /* plane mask virtual location */ | |
| 147 | pmCursor mouse; /* atomic read/write */ | |
| 148 | pmBox mbox; /* atomic read/write */ | |
| 149 | short mthreshold; /* mouse motion parameter */ | |
| 150 | short mscale; /* mouse scale factor (if | |
| 151 | negative, then do square). */ | |
| 152 | short min_cur_x; /* min cursor x position */ | |
| 153 | short min_cur_y; /* min cursor y position */ | |
| 154 | } PM_Info; | |
| 155 | ||
| 156 | typedef struct { | |
| 157 | short Map; | |
| 158 | unsigned short index; | |
| 159 | struct { | |
| 160 | unsigned short red; | |
| 161 | unsigned short green; | |
| 162 | unsigned short blue; | |
| 163 | } Entry; | |
| 164 | } ColorMap; | |
| 165 | ||
| 166 | /* | |
| 167 | * CAUTION: | |
| 168 | * The numbers of these ioctls must match | |
| 169 | * the ioctls in qvioctl.h | |
| 170 | */ | |
| 171 | #define QIOCGINFO _IOR('q', 1, struct pm_info *) /* get the info */ | |
| 172 | #define QIOCPMSTATE _IOW('q', 2, pmCursor) /* set mouse pos */ | |
| 173 | #define QIOWCURSORCOLOR _IOW('q', 3, unsigned int [6]) /* bg/fg r/g/b */ | |
| 174 | #define QIOCINIT _IO('q', 4) /* init screen */ | |
| 175 | #define QIOCKPCMD _IOW('q', 5, struct pm_kpcmd) /* keybd. per. cmd */ | |
| 176 | #define QIOCADDR _IOR('q', 6, struct pm_info *) /* get address */ | |
| 177 | #define QIOWCURSOR _IOW('q', 7, short [32]) /* write cursor bit map */ | |
| 178 | #define QIOKERNLOOP _IO('q', 8) /* re-route kernel console output */ | |
| 179 | #define QIOKERNUNLOOP _IO('q', 9) /* don't re-route kernel console output */ | |
| 180 | #define QIOVIDEOON _IO('q', 10) /* turn on the video */ | |
| 181 | #define QIOVIDEOOFF _IO('q', 11) /* turn off the video */ | |
| 182 | #define QIOSETCMAP _IOW('q', 12, ColorMap) |