Re: hardware keycode
- From: Peter Gasper <pgasper designadvantage com>
- To: Noah Levitt <nlevitt columbia edu>
- Cc: gtk-app-devel-list gnome org
- Subject: Re: hardware keycode
- Date: 18 Aug 2003 16:36:18 -0600
Yep you are right.
Stupid error on my part, I needed to allocate keys.
thanks,
PG
On Mon, 2003-08-18 at 15:22, Noah Levitt wrote:
It looks to me like gdk_keymap_get_entries_for_keyval is
what you want, and you just have memory management problems.
keys and n_keys are probably not allocated.
GdkKeymapKey *keys;
gint n_keys;
gdk_keymap_get_entries_for_keyval (NULL, GDK_1, &keys, &n_keys);
Noah
On Mon, Aug 18, 2003 at 14:37:45 -0600, Peter Gasper wrote:
I am creating an GdkEvent manually. How do I determine the hardware keycode for a
key in gdk/gdkkeysyms.h so I can fill in the value?
Or is that something which is dependent on the installation/system? If so how? Is
there a way to discover the hardware keycodes at runtime?
I tried using gdk_keymap_get_entries_for_keyval to do this but I got segfaults in the else portion of the
following code.
GdkKeymapKey **keys;
gint *n_keys;
if( !gdk_keymap_get_entries_for_keyval(NULL, GDK_1, keys, n_keys) )
{
cout << "Keyval translation failed." << endl;
}
else
{
cout << *n_keys << endl;
cout << "hardware_keycode: " << keys[0]->keycode << endl;
cout << "group: " << keys[0]->group << endl;
cout << "level: " << keys[0]->level << endl;
cout << "done" << endl;
}
--
Peter Gasper <pgasper designadvantage com>
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