xorg-server-1.4/hw/dmx/examples/xtest.c

   1 /*
   2  * Copyright 2003 Red Hat Inc., Durham, North Carolina.
   3  *
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining
   7  * a copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation on the rights to use, copy, modify, merge,
  10  * publish, distribute, sublicense, and/or sell copies of the Software,
  11  * and to permit persons to whom the Software is furnished to do so,
  12  * subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial
  16  * portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  19  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  21  * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
  22  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  23  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  24  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  25  * SOFTWARE.
  26  */
  27
  28 /*
  29  * Authors:
  30  *   Rickard E. (Rik) Faith <faith@redhat.com>
  31  *
  32  */
  33
  34 #include <stdio.h>
  35 #include <stdlib.h>
  36 #include <X11/Xlib.h>
  37 #include <X11/extensions/XTest.h>
  38
  39 int main(int argc, char **argv)
  40 {
  41     Display              *display = NULL;
  42     int                  event_base;
  43     int                  error_base;
  44     int                  major_version, minor_version;
  45
  46     if (argc == 2) {
  47         if (!(display = XOpenDisplay(argv[1]))) {
  48             printf("Cannot open display %s\n", argv[1]);
  49             return -1;
  50         }
  51     } else {
  52         printf("Usage: %s display\n", argv[0]);
  53         return -1;
  54     }
  55
  56     if (!display && !(display = XOpenDisplay(NULL))) {
  57         printf("Cannot open default display\n");
  58         return -1;
  59     }
  60
  61     if (!XTestQueryExtension(display, &event_base, &error_base,
  62                              &major_version, &minor_version)) {
  63         printf("XTEST extension not present\n");
  64         return -1;
  65     }
  66     printf("XTEST extension present: event_base = %d, error_base = %d\n",
  67            event_base, error_base);
  68     printf("Extension version: %d.%d\n", major_version, minor_version);
  69
  70     XTestFakeKeyEvent(display, 30, True, 10);
  71     XTestFakeKeyEvent(display, 30, False, 10);
  72
  73     XCloseDisplay(display);
  74     return 0;
  75 }