public MidiKeyHandler(MidiKey key)
{
this.key = key;
Size = new Vector2(50);
InternalChildren = new[]
{
background = new Container
{
RelativeSizeAxes = Axes.Both,
Colour = Color4.DarkGreen,
Alpha = 0,
Child = new Box {
RelativeSizeAxes = Axes.Both
}
},
new SpriteText
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Text = key.ToString().Replace("Sharp", "#")
}
};
}
/// <summary>
/// Get the <see cref="MidiKeyEventManager"/> responsible for a specified midi key.
/// </summary>
/// <param name="key">The key to find the manager for.</param>
/// <returns>The <see cref="MidiKeyEventManager"/>.</returns>
public MidiKeyEventManager GetButtonEventManagerFor(MidiKey key)
{
if (midiKeyEventManagers.TryGetValue(key, out var existing))
{
return(existing);
}
var manager = CreateButtonEventManagerFor(key);
manager.GetInputQueue = () => NonPositionalInputQueue;
return(midiKeyEventManagers[key] = manager);
}
public TestSceneMidi()
{
var keyFlow = new FillFlowContainer
{
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
};
for (MidiKey k = MidiKey.A0; k < MidiKey.C8; k++)
{
keyFlow.Add(new MidiKeyHandler(k));
}
Child = keyFlow;
}
public static InputKey FromMidiKey(MidiKey key) => (InputKey)((int)InputKey.MidiA0 + key - MidiKey.A0);
/// <summary> /// Create a <see cref="MidiKeyEventManager"/> for a specified midi key. /// </summary> /// <param name="key">The key to be handled by the returned manager.</param> /// <returns>The <see cref="MidiKeyEventManager"/>.</returns> protected virtual MidiKeyEventManager CreateButtonEventManagerFor(MidiKey key) => new MidiKeyEventManager(key);
public MidiUpEvent([NotNull] InputState state, MidiKey key)
: base(state, key, 0)
{
}
public MidiDownEvent([NotNull] InputState state, MidiKey key, byte velocity)
: base(state, key, velocity)
{
}
protected MidiEvent([NotNull] InputState state, MidiKey key, byte velocity)
: base(state)
{
Key = key;
Velocity = velocity;
}
public bool IsPressed(MidiKey key) => CurrentState.Midi.Keys.IsPressed(key);
