/// <summary>
/// Gets a specified number of incrementally toned versions of the current color, toward gray.
/// </summary>
/// <param name="numberOfTones">
/// The number of tones to return.
/// The higher the number of tints, the more subtle the toning will be between successive tones.
/// </param>
/// <param name="includeThisColor">
/// If true, the current color will be included in the resulting ColorSpace array.
/// </param>
/// <returns>An array of ColorSpace objects that are tones of the current color.</returns>
public ColorSpace[] GetTones(int numberOfTones, bool includeThisColor = false)
{
var resultSizeOffset = includeThisColor ? 1 : 0;
var result = new ColorSpace[numberOfTones + resultSizeOffset];
var hsl = ToColorSpace <Hsl>();
var increment = hsl.S / (numberOfTones + 1);
var s = includeThisColor ? hsl.S : hsl.S - increment;
for (var i = 0; i < numberOfTones + resultSizeOffset; i++)
{
result[i] = new Hsl(hsl.H, s, hsl.L);
s -= increment;
}
return(result);
}
public static ColorSpace FromXElement(XElement element)
{
if (element.Name != "ColorSpace")
{
throw new XmlException("XElement name must be \"ColorSpace\"");
}
switch (element.Attribute("Type").Value)
{
case "CMY":
{
var result = new Cmy();
result.FromXNode(element);
return(result);
}
case "CMYK":
{
var result = new Cmyk();
result.FromXNode(element);
return(result);
}
case "HSL":
{
var result = new Hsl();
result.FromXNode(element);
return(result);
}
case "HSV":
{
var result = new Hsv();
result.FromXNode(element);
return(result);
}
case "HunterLAB":
{
var result = new HunterLab();
result.FromXNode(element);
return(result);
}
case "LAB":
{
var result = new Lab();
result.FromXNode(element);
return(result);
}
case "LCH":
{
var result = new Lch();
result.FromXNode(element);
return(result);
}
case "LUV":
{
var result = new Luv();
result.FromXNode(element);
return(result);
}
case "RGB":
{
var result = new Rgb();
result.FromXNode(element);
return(result);
}
case "RGBA":
{
var result = new Rgba();
result.FromXNode(element);
return(result);
}
case "XYZ":
{
var result = new Xyz();
result.FromXNode(element);
return(result);
}
case "YXY":
{
var result = new Yxy();
result.FromXNode(element);
return(result);
}
default:
throw new ArgumentException("Unrecognized ColorSpace type");
}
}
