setptr.c revision 0309d3b3 
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  the authors  not  be  used  in
9 * advertising or publicity pertaining to distribution of the software without
10 * specific,  written      prior  permission.     The authors  make  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 * THE AUTHORS DISCLAIM ALL   WARRANTIES WITH REGARD  TO  THIS SOFTWARE,
15 * INCLUDING ALL IMPLIED   WARRANTIES OF MERCHANTABILITY  AND   FITNESS, IN NO
16 * EVENT  SHALL THE AUTHORS  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
26int
27set_pointer(Display	*display,
28	    int		argc,
29	    char	*argv[],
30	    char	*name,
31	    char	*desc)
32{
33    XDeviceInfo		*info;
34    XDevice		*device;
35    int			xaxis = 0;
36    int			yaxis = 1;
37
38    if ((argc != 1) && (argc != 3)) {
39	fprintf(stderr, "usage: xinput %s %s\n", name, desc);
40	return EXIT_FAILURE;
41    }
42
43    if (argc == 3) {
44	xaxis = atoi(argv[1]);
45	yaxis = atoi(argv[2]);
46    }
47
48    info = find_device_info(display, argv[0], True);
49
50    if (!info) {
51	fprintf(stderr, "unable to find device '%s'\n", argv[0]);
52	return EXIT_FAILURE;
53    }
54
55    device = XOpenDevice(display, info->id);
56
57    if (device) {
58	XChangePointerDevice(display, device, xaxis, yaxis);
59
60	return EXIT_SUCCESS;
61    } else {
62	fprintf(stderr, "Unable to open device\n");
63	return EXIT_FAILURE;
64    }
65}
66
67/* end of setptr.c */
68