private static void OnInteractionChanged(DependencyObject ob, DependencyPropertyChangedEventArgs args) { var element = ob as FrameworkElement; var interaction = (Interaction)args.NewValue; GazePointerProxy.SetInteraction(element, interaction); }
/// <summary> /// Method called when the GazeInput.Interaction attached property is set to a new value. /// </summary> /// <param name="element">The element being set. May be null to indicate whole user interface.</param> /// <param name="value">The interaction enablement value being set.</param> internal static void SetInteraction(FrameworkElement element, Interaction value) { // Get or create a GazePointerProxy for element. if (!(element.GetValue(_gazePointerProxyProperty) is GazePointerProxy proxy)) { proxy = new GazePointerProxy(element); element.SetValue(_gazePointerProxyProperty, proxy); } // Set the proxy's _isEnabled value. proxy.SetIsEnabled(element, value == Interaction.Enabled); }
private static void OnInteractionChanged(DependencyObject ob, DependencyPropertyChangedEventArgs args) => GazePointerProxy.SetInteraction((FrameworkElement)ob, (Interaction)args.NewValue);