private void ColorPickProviderCallback(ProviderCallbackType providerCallbackType, string message)
{
switch (providerCallbackType)
{
case ProviderCallbackType.ShowControl:
ShowControl = _colorPickProvider.ShowControl;
_providerCallback.Invoke(ProviderCallbackType.ShowControl, string.Empty);
break;
case ProviderCallbackType.End:
if (_colorPickProvider.Result)
{
var color = _colorPickProvider.ResultColor;
_gradientModel = GetGradientModel(_gradientPickView);
_gradientModel.ChangeColor(_gradientId, color);
}
_gradientPickView = new GradientPickView(_gradientModel, GradientPickCallback);
ShowControl = _gradientPickView;
_providerCallback.Invoke(ProviderCallbackType.ShowControl, string.Empty);
break;
default:
throw new ArgumentOutOfRangeException(nameof(providerCallbackType), providerCallbackType, null);
}
}
private void ActionCallback(Color color)
{
if (_selectedColorId >= 0)
{
var e = _ellipses[_selectedColorId];
e.Fill = new SolidColorBrush(color);
switch (_colorMode)
{
case 2:
GradientModel.Add(_selectedColorId, color, _newPosition);
break;
case 1:
GradientModel.ChangeColor(_selectedColorId, color);
break;
}
}
else
{
switch (_selectedColorId)
{
case -11:
ColorLeft = new SolidColorBrush(color);
break;
case -22:
ColorRight = new SolidColorBrush(color);
break;
}
}
RedrawGradient();
}