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Pointer.c

/* $XFree86: xc/programs/Xserver/hw/xfree86/parser/Pointer.c,v 1.13 2003/08/24 17:37:08 dawes Exp $ */
/* 
 * 
 * Copyright (c) 1997  Metro Link Incorporated
 * 
 * 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.
 * 
 * Except as contained in this notice, the name of the Metro Link shall not be
 * used in advertising or otherwise to promote the sale, use or other dealings
 * in this Software without prior written authorization from Metro Link.
 * 
 */
/*
 * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
 *
 * 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
 *
 * Except as contained in this notice, the name of the copyright holder(s)
 * and author(s) shall not be used in advertising or otherwise to promote
 * the sale, use or other dealings in this Software without prior written
 * authorization from the copyright holder(s) and author(s).
 */


/* View/edit this file with tab stops set to 4 */

#ifdef HAVE_XORG_CONFIG_H
#include <xorg-config.h>
#endif

#include "xf86Parser.h"
#include "xf86tokens.h"
#include "Configint.h"

extern LexRec val;

static xf86ConfigSymTabRec PointerTab[] =
{
      {PROTOCOL, "protocol"},
      {EMULATE3, "emulate3buttons"},
      {EM3TIMEOUT, "emulate3timeout"},
      {ENDSUBSECTION, "endsubsection"},
      {ENDSECTION, "endsection"},
      {PDEVICE, "device"},
      {PDEVICE, "port"},
      {BAUDRATE, "baudrate"},
      {SAMPLERATE, "samplerate"},
      {CLEARDTR, "cleardtr"},
      {CLEARRTS, "clearrts"},
      {CHORDMIDDLE, "chordmiddle"},
      {PRESOLUTION, "resolution"},
      {DEVICE_NAME, "devicename"},
      {ALWAYSCORE, "alwayscore"},
      {PBUTTONS, "buttons"},
      {ZAXISMAPPING, "zaxismapping"},
      {-1, ""},
};

static xf86ConfigSymTabRec ZMapTab[] =
{
      {XAXIS, "x"},
      {YAXIS, "y"},
      {-1, ""},
};

#define CLEANUP xf86freeInputList

XF86ConfInputPtr
xf86parsePointerSection (void)
{
      char *s, *s1, *s2;
      int l;
      int token;
      parsePrologue (XF86ConfInputPtr, XF86ConfInputRec)

      while ((token = xf86getToken (PointerTab)) != ENDSECTION)
      {
            switch (token)
            {
            case COMMENT:
                  ptr->inp_comment = xf86addComment(ptr->inp_comment, val.str);
                  break;
            case PROTOCOL:
                  if (xf86getSubToken (&(ptr->inp_comment)) != STRING)
                        Error (QUOTE_MSG, "Protocol");
                  ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
                                                                        xf86configStrdup("Protocol"),
                                                                        val.str);
                  break;
            case PDEVICE:
                  if (xf86getSubToken (&(ptr->inp_comment)) != STRING)
                        Error (QUOTE_MSG, "Device");
                  ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
                                                                        xf86configStrdup("Device"),
                                                                        val.str);
                  break;
            case EMULATE3:
                  ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
                                                                        xf86configStrdup("Emulate3Buttons"),
                                                                        NULL);
                  break;
            case EM3TIMEOUT:
                  if (xf86getSubToken (&(ptr->inp_comment)) != NUMBER || val.num < 0)
                        Error (POSITIVE_INT_MSG, "Emulate3Timeout");
                  s = xf86uLongToString(val.num);
                  ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
                                                                        xf86configStrdup("Emulate3Timeout"),
                                                                        s);
                  break;
            case CHORDMIDDLE:
                  ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
                                                                        xf86configStrdup("ChordMiddle"),
                                                                        NULL);
                  break;
            case PBUTTONS:
                  if (xf86getSubToken (&(ptr->inp_comment)) != NUMBER || val.num < 0)
                        Error (POSITIVE_INT_MSG, "Buttons");
                  s = xf86uLongToString(val.num);
                  ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
                                                                        xf86configStrdup("Buttons"), s);
                  break;
            case BAUDRATE:
                  if (xf86getSubToken (&(ptr->inp_comment)) != NUMBER || val.num < 0)
                        Error (POSITIVE_INT_MSG, "BaudRate");
                  s = xf86uLongToString(val.num);
                  ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
                                                                        xf86configStrdup("BaudRate"), s);
                  break;
            case SAMPLERATE:
                  if (xf86getSubToken (&(ptr->inp_comment)) != NUMBER || val.num < 0)
                        Error (POSITIVE_INT_MSG, "SampleRate");
                  s = xf86uLongToString(val.num);
                  ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
                                                                        xf86configStrdup("SampleRate"), s);
                  break;
            case PRESOLUTION:
                  if (xf86getSubToken (&(ptr->inp_comment)) != NUMBER || val.num < 0)
                        Error (POSITIVE_INT_MSG, "Resolution");
                  s = xf86uLongToString(val.num);
                  ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
                                                                        xf86configStrdup("Resolution"), s);
                  break;
            case CLEARDTR:
                  ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
                                                                        xf86configStrdup("ClearDTR"), NULL);
                  break;
            case CLEARRTS:
                  ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
                                                                        xf86configStrdup("ClearRTS"), NULL);
                  break;
            case ZAXISMAPPING:
                  switch (xf86getToken(ZMapTab)) {
                  case NUMBER:
                        if (val.num < 0)
                              Error (ZAXISMAPPING_MSG, NULL);
                        s1 = xf86uLongToString(val.num);
                        if (xf86getSubToken (&(ptr->inp_comment)) != NUMBER || val.num < 0) {
                              xf86conffree(s1);
                              Error (ZAXISMAPPING_MSG, NULL);
                        }
                        s2 = xf86uLongToString(val.num);
                        l = strlen(s1) + 1 + strlen(s2) + 1;
                        s = xf86confmalloc(l);
                        sprintf(s, "%s %s", s1, s2);
                        xf86conffree(s1);
                        xf86conffree(s2);
                        break;
                  case XAXIS:
                        s = xf86configStrdup("x");
                        break;
                  case YAXIS:
                        s = xf86configStrdup("y");
                        break;
                  default:
                        Error (ZAXISMAPPING_MSG, NULL);
                        break;
                  }
                  ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
                                                                        xf86configStrdup("ZAxisMapping"),
                                                                        s);
                  break;
            case ALWAYSCORE:
                  break;
            case EOF_TOKEN:
                  Error (UNEXPECTED_EOF_MSG, NULL);
                  break;
            default:
                  Error (INVALID_KEYWORD_MSG, xf86tokenString ());
                  break;
            }
      }

      ptr->inp_identifier = xf86configStrdup(CONF_IMPLICIT_POINTER);
      ptr->inp_driver = xf86configStrdup("mouse");
      ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
                                                            xf86configStrdup("CorePointer"), NULL);

#ifdef DEBUG
      printf ("Pointer section parsed\n");
#endif

      return ptr;
}

#undef CLEANUP


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