protected override void OnValueChanged(double oldValue, double newValue)
{
base.OnValueChanged(oldValue, newValue);
Color theColor = ColorUtilities.ConvertHsvToRgb(360 - newValue, 1, 1);
SetValue(SelectedColorProperty, theColor);
}
private void DetermineColor(Point p)
{
HsvColor hsv = new HsvColor(360 - _colorSlider.Value, 1, 1)
{
S = p.X,
V = 1 - p.Y,
};
_color = ColorUtilities.ConvertHsvToRgb(hsv.H, hsv.S, hsv.V);
shouldFindPoint = false;
_color.ScA = (float)GetValue(ScAProperty);
SetValue(HexadecimalStringProperty, _color.ToString());
shouldFindPoint = true;
}
// Generates a list of colors with hues ranging from 0 360
// and a saturation and value of 1.
public static List <Color> GenerateHsvSpectrum()
{
List <Color> colorsList = new List <Color>(8);
for (int i = 0; i < 29; i++)
{
colorsList.Add(
ColorUtilities.ConvertHsvToRgb(i * 12, 1, 1)
);
}
colorsList.Add(ColorUtilities.ConvertHsvToRgb(0, 1, 1));
return(colorsList);
}
