/* * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /****************************************************************************** ev_types.h Data types for the events status driver. This file contains public API. mpaque 11Oct91 Copyright 1991 NeXT Computer, Inc. Modified: ******************************************************************************/ #ifndef _DEV_EV_TYPES_H #define _DEV_EV_TYPES_H #include <mach/boolean.h> #include <IOKit/IOSharedLock.h> #include <IOKit/graphics/IOGraphicsTypes.h> /* Shared memory versions */ #define EVENT_SYSTEM_VERSION 2 /* Maximum length of SetMouseScaling arrays */ #define NX_MAXMOUSESCALINGS 20 typedef struct evsioKeymapping /* Match old struct names in kernel */ { int size; char *mapping; } NXKeyMapping; typedef struct evsioMouseScaling /* Match old struct names in kernel */ { int numScaleLevels; short scaleThresholds[NX_MAXMOUSESCALINGS]; short scaleFactors[NX_MAXMOUSESCALINGS]; } NXMouseScaling; typedef enum { NX_OneButton, NX_LeftButton, NX_RightButton } NXMouseButton; /* * NXEventSystemInfo() information structures. These are designed to * allow for expansion. * * The current implementation of NXEventSystemInfo() uses an ioctl call. * THIS WILL CHANGE. */ /* * Generic query max size and typedefs. * * The maximum size is selected to support anticipated future extensions * of request flavors. Certain flavors planned for future releases may * require roughtly 800 ints to represent. We allow a little extra, in * case further growth is needed. */ typedef int *NXEventSystemInfoType; #define NX_EVS_INFO_MAX (1024) /* Max array size */ typedef int NXEventSystemInfoData[NX_EVS_INFO_MAX]; /* Event System Devices query */ #define NX_EVS_DEVICE_MAX 16 /* Interface types */ #define NX_EVS_DEVICE_INTERFACE_OTHER 0 #define NX_EVS_DEVICE_INTERFACE_NeXT 1 // NeXT custom, in older sys #define NX_EVS_DEVICE_INTERFACE_ADB 2 // NeXT/fruit keybds/mice #define NX_EVS_DEVICE_INTERFACE_ACE 3 // For x86 PC keyboards #define NX_EVS_DEVICE_INTERFACE_SERIAL_ACE 4 // For PC serial mice #define NX_EVS_DEVICE_INTERFACE_BUS_ACE 5 // For PC bus mice #define NX_EVS_DEVICE_INTERFACE_HIL 6 // For HIL hp keyboard #define NX_EVS_DEVICE_INTERFACE_TYPE5 7 // For Sun Type5 keyboard /* * Note! if any new interface types are added above, the following * definition of the number of interfaces supported must reflect this. * This is used in the libkeymap project (storemap.c module) which needs * to be cognizant of the number of new devices coming online * via support for heterogeneous architecture platforms. * e.g., PCs, HP's HIL, Sun's Type5 keyboard,... */ #define NUM_SUPPORTED_INTERFACES (NX_EVS_DEVICE_INTERFACE_TYPE5 + 1) // Other, NeXT, ADB, ACE,... /* Device types */ #define NX_EVS_DEVICE_TYPE_OTHER 0 #define NX_EVS_DEVICE_TYPE_KEYBOARD 1 #define NX_EVS_DEVICE_TYPE_MOUSE 2 // Relative position devices #define NX_EVS_DEVICE_TYPE_TABLET 3 // Absolute position devices typedef struct { int interface; /* NeXT, ADB, other */ int interface_addr; /* Device address on the interface */ int dev_type; /* Keyboard, mouse, tablet, other */ int id; /* manufacturer's device handler ID */ } NXEventSystemDevice; typedef struct { NXEventSystemDevice dev[NX_EVS_DEVICE_MAX]; } NXEventSystemDeviceList; #define __OLD_NX_EVS_DEVICE_INFO 1 #define NX_EVS_DEVICE_INFO "Evs_EventDeviceInfo" #define NX_EVS_DEVICE_INFO_COUNT \ (sizeof (NXEventSystemDeviceList) / sizeof (int)) /* * Types used in evScreen protocol compliant operations. */ typedef enum {EVNOP, EVHIDE, EVSHOW, EVMOVE, EVLEVEL} EvCmd; /* Cursor state */ #define EV_SCREEN_MIN_BRIGHTNESS 0 #define EV_SCREEN_MAX_BRIGHTNESS 64 /* Scale should lie between MIN_BRIGHTNESS and MAX_BRIGHTNESS */ #define EV_SCALE_BRIGHTNESS( scale, datum ) \ ((((unsigned long)(datum))*((unsigned long)scale)) >> 6) /* * Definition of a tick, as a time in milliseconds. This controls how * often the event system periodic jobs are run. All actual tick times * are derived from the nanosecond timer. These values are typically used * as part of computing mouse velocity for acceleration purposes. */ #define EV_TICK_TIME 16 /* 16 milliseconds */ #define EV_TICKS_PER_SEC (1000/EV_TICK_TIME) /* ~ 62 Hz */ /* Mouse Button bits, as passed from an EventSrc to the Event Driver */ #define EV_RB (0x01) #define EV_LB (0x04) #define EV_MOUSEBUTTONMASK (EV_LB | EV_RB) /* Tablet Pressure Constants, as passed from an EventSrc to the Event Driver */ #define EV_MINPRESSURE 0 #define EV_MAXPRESSURE 255 /* Cursor size in pixels */ #define EV_CURSOR_WIDTH 16 #define EV_CURSOR_HEIGHT 16 #define kAppleOnboardGUID 0x0610000000000000ULL #endif /* !_DEV_EV_TYPES_H */