public MidiPerformance(IMidiLink midiLink, MidiValueStrategy valueStrategy = MidiValueStrategy.Raw)
{
// null is ok
_midiLink = midiLink;
_instances.Add(new WeakReference <MidiPerformance>(this));
ValueStrategy = valueStrategy;
_pitchBend = ValueStrategy == MidiValueStrategy.Normalized ? 0f : RAW_PITCHBEND_SCALE;
// TODO I think I need to supress this attachment in design mode
_midiLink.AttachListener(this);
}
public Keyboard(IMidiLink midiLink)
{
if (midiLink == null)
{
throw new ArgumentNullException("midiLink");
}
_midiLink = midiLink;
InitializeComponent();
SizeChanged += HandleSizeChanged;
if (!this.IsInDesignMode())
{
_midiLink.AttachListener(this);
}
}