/// <summary>
/// Registers this instance to all events of the given <see cref="IInteractionEventProxy"/>.
/// </summary>
/// <param name="iep">The event proxy that forwards specific interaction events.</param>
public virtual void RegisterToEvents(IInteractionEventProxy iep)
{
interactionEventSource = iep;
if (iep != null)
{
UnregisterFromEvents(iep);
iep.ButtonCombinationReleased += new EventHandler<ButtonReleasedEventArgs>(im_ButtonCombinationReleased);
iep.ButtonPressed += new EventHandler<ButtonPressedEventArgs>(im_ButtonPressed);
iep.ButtonReleased += new EventHandler<ButtonReleasedEventArgs>(im_ButtonReleased);
iep.GesturePerformed += new EventHandler<GestureEventArgs>(im_GesturePerformed);
}
}
/// <summary>
/// Unregisters this instance from all events of the given <see cref="IInteractionEventProxy"/>.
/// </summary>
/// <param name="iep">The event proxy that forwards specific interaction events.</param>
public virtual void UnregisterFromEvents(IInteractionEventProxy iep)
{
if (iep != null)
{
try { iep.ButtonCombinationReleased -= new EventHandler<ButtonReleasedEventArgs>(im_ButtonCombinationReleased); }
catch { }
try { iep.ButtonPressed -= new EventHandler<ButtonPressedEventArgs>(im_ButtonPressed); }
catch { }
try { iep.ButtonReleased -= new EventHandler<ButtonReleasedEventArgs>(im_ButtonReleased); }
catch { }
try { iep.GesturePerformed -= new EventHandler<GestureEventArgs>(im_GesturePerformed); }
catch { }
}
}
