Attachment 835710 Details for Bug 844555 – test case with gdk

test case with gdk

a2.c (text/plain), 1.48 KB, created by fujiwara on 2013-12-12 10:01:45 UTC

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Creator: fujiwara

Created: 2013-12-12 10:01:45 UTC

Size: 1.48 KB

patch

obsolete

>#include <gdk/gdk.h>
>#include <gdk/gdkx.h>
>#include <extensions/XInput2.h>
>#include <extensions/XI2.h>
>#include <Xlib.h>
>#include <X.h>
>#include <stdio.h>
>#include <stdlib.h>
>
>static void
>event_handler (GdkEvent *event, gpointer  data)
>{
>    if (event->type != GDK_KEY_PRESS)
>        return;
>
>    if (event->key.keyval == 0x20)
>        printf ("event handled\n");
>}
>
>int
>main (int argc, char *argv[])
>{
>    KeySym keysym = 0x20;
>    KeyCode keycode;
>    XIGrabModifiers  modifiers[] = { ControlMask };
>    int mask_len = (XI_LASTEVENT + 7) / 8;
>    unsigned char *mask = calloc (mask_len, sizeof (unsigned char));
>    XIEventMask evmask = { XIAllMasterDevices, mask_len, mask };
>    GdkDisplay *display;
>    Display *xdisplay;
>    Window grab_window;
>
>    gtk_init (&argc, &argv);
>
>    display = gdk_display_get_default ();
>    xdisplay = GDK_DISPLAY_XDISPLAY (display);
>    grab_window = XDefaultRootWindow (xdisplay);
>
>    keycode = XKeysymToKeycode (xdisplay, keysym);
>
>    printf ("keysym: %x keycode: %x modifiers: %d\n",
>            keysym, keycode, modifiers[0]);
>
>    XISetMask (evmask.mask, XI_KeyPress);
>
>    XIGrabKeycode (xdisplay,
>                   XIAllMasterDevices,
>                   keycode,
>                   grab_window,
>                   XIGrabModeAsync,
>                   XIGrabModeAsync,
>                   True,
>                   &evmask,
>                   1,
>                   modifiers);
>
>    gdk_event_handler_set (event_handler, NULL, NULL);
>
>    gtk_main ();
>
>    return 0;
>}

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Attachments on bug 844555: 835694 | 835710