public static Color ToColor(CMYK cmyk)
{
int red = ColorHelper.Round(255 - (255 * cmyk.Cyan));
int green = ColorHelper.Round(255 - (255 * cmyk.Magenta));
int blue = ColorHelper.Round(255 - (255 * cmyk.Yellow));
return Color.FromArgb(red, green, blue);
}
public void HSBUpdate()
{
this.RGB = this.HSB;
this.CMYK = this.HSB;
}
public static CMYK ToCMYK(Color color)
{
CMYK cmyk = new CMYK();
double low = 1.0;
cmyk.Cyan = (double)(255 - color.R) / 255;
if (low > cmyk.Cyan)
low = cmyk.Cyan;
cmyk.Magenta = (double)(255 - color.G) / 255;
if (low > cmyk.Magenta)
low = cmyk.Magenta;
cmyk.Yellow = (double)(255 - color.B) / 255;
if (low > cmyk.Yellow)
low = cmyk.Yellow;
if (low > 0.0)
{
cmyk.Key = low;
}
return cmyk;
}
public void RGBUpdate()
{
this.HSB = this.RGB;
this.CMYK = this.RGB;
}
public MyColor(Color color)
{
this.RGB = color;
this.HSB = color;
this.CMYK = color;
}