protected override void OnPreviewKeyDown(KeyEventArgs e)
{
//Trace.WriteLine(string.Format("Preview KeyDown, queueing KeyInfo: {0}", e.Key));
_inputBuffer.Enqueue(e.ToKeyInfo());
//if ((Keyboard.Modifiers & ModifierKeys.None) == 0 && !_popup.IsOpen)
// _commandContainer.Child.Focus(); // Notice this is "whichever" is active ;)
base.OnPreviewKeyDown(e);
}
protected override void OnPreviewKeyUp(KeyEventArgs e)
{
//Trace.WriteLine(string.Format("Preview KeyUp, queueing KeyInfo: {0} ({1})", e.Key, e.Handled));
// NOTE: if it's empty, it must have been CLEARed during the KeyDown,
// so we don't want to count the KeyUp either
if (_inputBuffer.Count > 0)
{
_inputBuffer.Enqueue(e.ToKeyInfo());
_gotInputKey.Set();
}
base.OnPreviewKeyUp(e);
}
