private void ActRadio(string name, object state)
 {
     if (!(bool)state)
     {
         return;
     }
     _colorMode = _elementModes[name];
     ColorPickerCoordinatesModel.Get(ColorNew.Color, _colorMode, out _cubeXy, out _columnY);
     SetIndicators();
     ColorCube   = ColorPickerCubeModel.Get(_colorMode, _columnY, (int)_canvasCube.ActualWidth);
     ColorColumn = ColorPickerColumnModel.Get(_cubeXy, _colorMode, (int)_canvasColumn.ActualWidth,
                                              (int)_canvasColumn.ActualHeight);
     SetText(ColorNew.Color);
 }
        private void CommandHandler(object obj)
        {
            switch ((string)obj)
            {
            case "ok":
                _canvasColumn.Children.Remove(_columnArrows);
                _callback.Invoke(true, ColorNew.Color);
                break;

            case "cancel":
                _canvasColumn.Children.Remove(_columnArrows);
                _callback.Invoke(false, ColorCurrent.Color);
                break;

            case "current":
                ColorNew = new SolidColorBrush(ColorCurrent.Color);
                ColorPickerCoordinatesModel.Get(ColorNew.Color, _colorMode, out _cubeXy, out _columnY);
                ColorCube   = ColorPickerCubeModel.Get(_colorMode, _columnY, (int)_canvasCube.ActualWidth);
                ColorColumn = ColorPickerColumnModel.Get(_cubeXy, _colorMode, (int)_canvasColumn.ActualWidth,
                                                         (int)_canvasColumn.ActualHeight);
                SetIndicators();
                break;
            }
        }