/// <summary>
/// Callback method called when an activation focus changed event has
/// been received from the EyeX Engine for the interactor associated
/// with this FrameworkElement.
/// </summary>
/// <param name="sender">The <see cref="FrameworkElement"/> that got the event.</param>
/// <param name="e">The <see cref="ActivationFocusChangedEventArgs"/> for the event.</param>
private static void OnActivationFocusChanged(object sender, ActivationFocusChangedEventArgs e)
{
var element = sender as FrameworkElement;
if (null == element)
{
return;
}
element.SetActivationFocus(e.Focus);
element.RaiseEvent(new RoutedEventArgs(ActivationFocusChangedEvent, element));
}
private void ActivationFocusChangedHandler(object sender,
ActivationFocusChangedEventArgs activationFocusChangedEventArgs)
{
var button = sender as Button;
Debug.Assert(button != null);
Console.WriteLine();
Console.WriteLine("Button {0}", button.Name);
Console.WriteLine("Has activation focus = {0}",
activationFocusChangedEventArgs.Focus == ActivationFocus.HasActivationFocus);
Console.WriteLine("Has tentative activation focus = {0}",
activationFocusChangedEventArgs.Focus == ActivationFocus.HasTentativeActivationFocus);
Console.WriteLine("Has no activation focus = {0}",
activationFocusChangedEventArgs.Focus == ActivationFocus.None);
}
/// <summary>
/// Callback method called when an activation focus changed event has
/// been received from the EyeX Engine for the interactor associated
/// with this FrameworkElement.
/// </summary>
/// <param name="sender">The <see cref="FrameworkElement"/> that got the event.</param>
/// <param name="e">The <see cref="ActivationFocusChangedEventArgs"/> for the event.</param>
private static void OnActivationFocusChanged(object sender, ActivationFocusChangedEventArgs e)
{
var element = sender as FrameworkElement;
if (null == element) { return; }
element.SetActivationFocus(e.Focus);
element.RaiseEvent(new RoutedEventArgs(ActivationFocusChangedEvent, element));
}