IABSD.fr/xenocara/driver/xf86-input-acecad/src/acecad.h

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• Author : matthieu
  Date : 2011-05-07 08:35:18
  Hash : 6c17fba1
  Message : Update to xf86-input-acecad 1.5.0.

• driver/xf86-input-acecad/src/acecad.h

• /* 
   * 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.
   *
   *
   */
  
  #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 USB_FLAG		2
  #define AUTODEV_FLAG		4
  #define AVAIL_FLAG		8
  
  #define NOTAVAIL ((errno == ENODEV) || (errno == ENXIO) || (errno == ENOENT))
  
  #define milisleep(ms) usleep (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		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 (InputInfoPtr);
  static Bool ConvertProc (InputInfoPtr, int, int, int, int, int, int, int, int, int *, int *);
  static Bool ReverseConvertProc(InputInfoPtr , int , int , int*);
  static Bool QueryHardware (AceCadPrivatePtr);
  static void NewPacket (AceCadPrivatePtr priv);
  static Bool AceCadGetPacket (AceCadPrivatePtr);
  #if GET_ABI_MAJOR(ABI_XINPUT_VERSION) < 12
  static InputInfoPtr AceCadPreInit(InputDriverPtr, IDevPtr , int);
  #else
  static int AceCadPreInit(InputDriverPtr, InputInfoPtr , int);
  #endif
  #ifdef HAVE_LINUX_INPUT_H
  static void USBReadInput (InputInfoPtr);
  static Bool USBQueryHardware (InputInfoPtr);
  static int IsUSBLine(int);
  static Bool fd_query_acecad(int, char*);
  static Bool AceCadAutoDevProbe(InputInfoPtr, int);
  #endif
  
  #endif