/* * Copyright (c) 2001 Edouard TISSERANT <tissered@esstin.u-nancy.fr> * Parts inspired from Shane Watts <shane@bofh.asn.au> Xfree 3 Acecad Driver * Thanks to Emily, from AceCad, For giving me documents. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * * */ /* $XFree86: xc/programs/Xserver/hw/xfree86/input/acecad/acecad.h,v 1.3 2003/11/06 18:38:11 tsi Exp $ */ #ifndef _ACECAD_H_ #define _ACECAD_H_ /****************************************************************************** * Definitions * structs, typedefs, #defines, enums *****************************************************************************/ #define ACECAD_PACKET_SIZE 7 #define ACECAD_CONFIG "a" /* Send configuration (max coords) */ #define ACECAD_ABSOLUTE 'F' /* Absolute mode */ #define ACECAD_RELATIVE 'E' /* Relative mode */ #define ACECAD_UPPER_ORIGIN "b" /* Origin upper left */ #define ACECAD_PROMPT_MODE "B" /* Prompt mode */ #define ACECAD_STREAM_MODE "@" /* Stream mode */ #define ACECAD_INCREMENT 'I' /* Set increment */ #define ACECAD_BINARY_FMT "zb" /* Binary reporting */ #define ACECAD_PROMPT "P" /* Prompt for current position */ #define PHASING_BIT 0x80 #define PROXIMITY_BIT 0x40 #define TABID_BIT 0x20 #define XSIGN_BIT 0x10 #define YSIGN_BIT 0x08 #define BUTTON_BITS 0x07 #define COORD_BITS 0x7f #define ABSOLUTE_FLAG 1 #define milisleep(ms) xf86usleep (ms * 1000) #define SYSCALL(call) while(((call) == -1) && (errno == EINTR)) static const char * acecad_initstr = ACECAD_BINARY_FMT ACECAD_STREAM_MODE; typedef struct { XISBuffer *buffer; int acecadInc; /* increment between transmits */ int acecadOldX; /* previous X position */ int acecadOldY; /* previous Y position */ int acecadOldZ; /* previous Z position */ int acecadOldProximity; /* previous proximity */ int acecadOldButtons; /* previous buttons state */ int acecadMaxX; /* max X value */ int acecadMaxY; /* max Y value */ int acecadMaxZ; /* max Y value */ char acecadReportSpeed; /* report speed */ int acecadUSB; /*USB flag*/ int flags; /* various flags */ int packeti; /* number of bytes read */ int PacketSize; /* number of bytes read */ unsigned char packet[ACECAD_PACKET_SIZE]; /* data read on the device */ } AceCadPrivateRec, *AceCadPrivatePtr; /****************************************************************************** * Declarations *****************************************************************************/ #ifdef XFree86LOADER static MODULESETUPPROTO( SetupProc ); static void TearDownProc (void *); #endif static Bool DeviceControl (DeviceIntPtr, int); static Bool DeviceOn (DeviceIntPtr); static Bool DeviceOff (DeviceIntPtr); static Bool DeviceClose (DeviceIntPtr); static Bool DeviceInit (DeviceIntPtr); static void ReadInput (LocalDevicePtr); static void CloseProc (LocalDevicePtr); static Bool ConvertProc (LocalDevicePtr, int, int, int, int, int, int, int, int, int *, int *); static Bool ReverseConvertProc(LocalDevicePtr , int , int , int*); static Bool QueryHardware (AceCadPrivatePtr); static void NewPacket (AceCadPrivatePtr priv); static Bool AceCadGetPacket (AceCadPrivatePtr); static InputInfoPtr AceCadPreInit(InputDriverPtr, IDevPtr , int); #ifdef LINUX_INPUT static void USBReadInput (LocalDevicePtr); static Bool USBQueryHardware (LocalDevicePtr); static int IsUSBLine(int); #endif #endif