private void ToOff()
{
bar.Value = bar.Minimum;
SetValue(StateProperty, false);
ToggleStateChanged?.Invoke(this, new EventArgs());
}
/// <summary>
/// Invoked when the toggle state changes.
/// </summary>
private void ToggleStateChangedInternal(object sender, StateChangedEvent eventData)
{
ToggleStateChanged?.Invoke(this, eventData);
}
private void ToOn()
{
bar.Value = bar.Maximum;
SetValue(StateProperty, true);
ToggleStateChanged?.Invoke(this, new EventArgs());
}
public void ProcessMessage(Stream stream)
{
var headerPart1 = stream.ReadByte();
if (headerPart1 != 0xFF)
{
_logger.WriteLine($"Expected 0xFF header byte 1, recieved '{headerPart1}'");
return;
}
var headerPart2 = stream.ReadByte();
if (headerPart1 != 0xFA)
{
_logger.WriteLine($"Expected 0xFA header byte 2, recieved '{headerPart1}'");
return;
}
var messageId = stream.ReadByte();
switch (messageId)
{
case MessageIds.MESSAGE_INVALID:
{
var data = stream.ReadByte();
_logger.WriteLine($"MESSAGE_INVALID: data={data}");
InvalidResponse?.Invoke(this, EventArgs.Empty);
}
break;
case MessageIds.MESSAGE_ACKNOWLEDGED:
{
var data = stream.ReadByte();
_logger.WriteLine($"MESSAGE_ACKNOWLEDGED: data={data}");
AcknowledgedResponse?.Invoke(this, EventArgs.Empty);
}
break;
case MessageIds.MESSAGE_BUTTON_DOWN:
{
var column = stream.ReadByte();
var row = stream.ReadByte();
_logger.WriteLine($"MESSAGE_BUTTON_DOWN: column={column},row={row}");
ButtonDown?.Invoke(this, new ButtonEventArgs(row, column));
}
break;
case MessageIds.MESSAGE_BUTTON_UP:
{
var column = stream.ReadByte();
var row = stream.ReadByte();
_logger.WriteLine($"MESSAGE_BUTTON_UP: column={column},row={row}");
ButtonUp?.Invoke(this, new ButtonEventArgs(row, column));
}
break;
case MessageIds.MESSAGE_TOGGLE_STATE:
{
var index = stream.ReadByte();
var state = stream.ReadByte();
_logger.WriteLine($"MESSAGE_TOGGLE_STATE: index={index},state={state}");
ToggleStateChanged?.Invoke(this, new ToggleStateChangeEventArgs(index, state == 1));
}
break;
case MessageIds.MESSAGE_LED_BRIGHTNESS:
{
var brightness = stream.ReadByte();
_logger.WriteLine($"MESSAGE_LED_BRIGHTNESS: brightness={brightness}");
LEDBrightness?.Invoke(this, new LEDBrightnessEventArgs(brightness));
}
break;
case MessageIds.MESSAGE_VERSION:
{
var version = stream.ReadByte();
_logger.WriteLine($"MESSAGE_VERSION: version={version}");
VersionResponse?.Invoke(this, new VersionEventArgs(version));
}
break;
case MessageIds.MESSAGE_HEARTBEAT:
{
var value = stream.ReadByte();
_logger.WriteLine($"MESSAGE_HEARTBEAT: value={value}");
HeartbeatResponse?.Invoke(this, new HeartbeatEventArgs(value));
}
break;
default:
{
_logger.WriteLine($"Unexpected message id '{messageId}'");
throw new ArgumentOutOfRangeException(nameof(messageId), "Unexpected message id");
}
}
}