diplodocus.org Git - xorg-xinput/blob - src/setptr.c

   1 /*
   2  * Copyright 1996 by Frederic Lepied, France. <Frederic.Lepied@sugix.frmug.org>
   3  *
   4  * Permission to use, copy, modify, distribute, and sell this software and its
   5  * documentation for any purpose is  hereby granted without fee, provided that
   6  * the  above copyright   notice appear  in   all  copies and  that both  that
   7  * copyright  notice   and   this  permission   notice  appear  in  supporting
   8  * documentation, and that   the  name of  Frederic   Lepied not  be  used  in
   9  * advertising or publicity pertaining to distribution of the software without
  10  * specific,  written      prior  permission.     Frederic  Lepied   makes  no
  11  * representations about the suitability of this software for any purpose.  It
  12  * is provided "as is" without express or implied warranty.
  13  *
  14  * FREDERIC  LEPIED DISCLAIMS ALL   WARRANTIES WITH REGARD  TO  THIS SOFTWARE,
  15  * INCLUDING ALL IMPLIED   WARRANTIES OF MERCHANTABILITY  AND   FITNESS, IN NO
  16  * EVENT  SHALL FREDERIC  LEPIED BE   LIABLE   FOR ANY  SPECIAL, INDIRECT   OR
  17  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
  18  * DATA  OR PROFITS, WHETHER  IN  AN ACTION OF  CONTRACT,  NEGLIGENCE OR OTHER
  19  * TORTIOUS  ACTION, ARISING    OUT OF OR   IN  CONNECTION  WITH THE USE    OR
  20  * PERFORMANCE OF THIS SOFTWARE.
  21  *
  22  */
  23
  24 #include "xinput.h"
  25
  26 static const char rcs_id[] = "$Id: setptr.c,v 1.1.1.2 1997/06/09 16:00:47 fred Exp $";
  27
  28 int
  29 set_pointer(Display     *display,
  30             int         argc,
  31             char        *argv[],
  32             char        *name,
  33             char        *desc)
  34 {
  35     XDeviceInfo         *info;
  36     XDevice             *device;
  37     int                 xaxis = 0;
  38     int                 yaxis = 1;
  39
  40     if ((argc != 1) && (argc != 3)) {
  41         fprintf(stderr, "usage: xinput %s %s\n", name, desc);
  42         return EXIT_FAILURE;
  43     }
  44
  45     if (argc == 3) {
  46         xaxis = atoi(argv[1]);
  47         yaxis = atoi(argv[2]);
  48     }
  49
  50     info = find_device_info(display, argv[0], True);
  51
  52     if (!info) {
  53         fprintf(stderr, "unable to find device %s\n", argv[0]);
  54         return EXIT_FAILURE;
  55     }
  56
  57     device = XOpenDevice(display, info->id);
  58
  59     if (device) {
  60         XChangePointerDevice(display, device, xaxis, yaxis);
  61
  62         return EXIT_SUCCESS;
  63     } else {
  64         fprintf(stderr, "Unable to open device\n");
  65         return EXIT_FAILURE;
  66     }
  67 }
  68
  69 /* end of setptr.c
  70  */