/// <summary> The method called when data value has been changed. </summary>
protected override void ValueChanged()
{
if (Mode == wclWeDoRgbLightMode.lmAbsolute)
{
Color NewColor;
if (!GetColorFromByteArray(Value, out NewColor))
{
return;
}
if (NewColor.Equals(FColor))
{
return;
}
FColor = NewColor;
DoColorChanged();
}
else
{
if (Mode == wclWeDoRgbLightMode.lmDiscrete)
{
wclWeDoColor NewColorIndex = (wclWeDoColor)AsInteger;
if (NewColorIndex != FColorIndex)
{
FColorIndex = NewColorIndex;
DoColorChanged();
}
}
}
}
/// <summary> Sets the index of the currently selected color (discrete mode). </summary>
/// <param name="Index"> The color index. </param>
/// <returns> If the method completed with success the returning value is
/// <see cref="wclErrors.WCL_E_SUCCESS" />. If the method failed the returning value is
/// one of the Bluetooth Framework error code. </returns>
public Int32 SetColorIndex(wclWeDoColor Index)
{
if (!Attached)
{
return(wclBluetoothErrors.WCL_E_BLUETOOTH_DEVICE_NOT_INSTALLED);
}
if (Mode != wclWeDoRgbLightMode.lmDiscrete)
{
return(wclErrors.WCL_E_INVALID_ARGUMENT);
}
FColorIndex = Index;
return(Hub.Io.WriteColorIndex((Byte)Index, ConnectionId));
}
/// <summary> Creates new RGB light device object. </summary>
/// <param name="Hub"> The Hub object that owns the device. If this parameter is <c>null</c>
/// the <seealso cref="wclEInvalidArgument"/> exception raises. </param>
/// <param name="ConnectionId"> The device's Connection ID. </param>
/// <seealso cref="wclWeDoHub"/>
/// <exception cref="wclEInvalidArgument"> The exception raises when the <c>Hub</c>
/// parameter is <c>null</c>. </exception>
public wclWeDoRgbLight(wclWeDoHub Hub, Byte ConnectionId)
: base(Hub, ConnectionId)
{
AddValidDataFormat(new wclWeDoDataFormat(1, 1, (Byte)wclWeDoRgbLightMode.lmDiscrete, wclWeDoSensorDataUnit.suRaw));
AddValidDataFormat(new wclWeDoDataFormat(1, 1, (Byte)wclWeDoRgbLightMode.lmDiscrete, wclWeDoSensorDataUnit.suPercentage));
AddValidDataFormat(new wclWeDoDataFormat(1, 4, (Byte)wclWeDoRgbLightMode.lmDiscrete, wclWeDoSensorDataUnit.suSi));
AddValidDataFormat(new wclWeDoDataFormat(3, 1, (Byte)wclWeDoRgbLightMode.lmAbsolute, wclWeDoSensorDataUnit.suRaw));
AddValidDataFormat(new wclWeDoDataFormat(3, 1, (Byte)wclWeDoRgbLightMode.lmAbsolute, wclWeDoSensorDataUnit.suPercentage));
AddValidDataFormat(new wclWeDoDataFormat(3, 4, (Byte)wclWeDoRgbLightMode.lmAbsolute, wclWeDoSensorDataUnit.suSi));
DefaultInputFormat = new wclWeDoInputFormat(ConnectionId, wclWeDoIoDeviceType.iodRgb, (Byte)wclWeDoRgbLightMode.lmDiscrete,
1, wclWeDoSensorDataUnit.suRaw, true, 0, 1);
FColor = DefaultColor;
FColorIndex = DefaultColorIndex;
OnColorChanged = null;
OnModeChanged = null;
}
