public HSLColor(RGBColor rgbColor)
{
double red = (rgbColor.Red / 255d);
double green = (rgbColor.Green / 255d);
double blue = (rgbColor.Blue / 255d);
double min = Math.Min(Math.Min(red, green), blue);
double max = Math.Max(Math.Max(red, green), blue);
double delta = max - min;
double hue = 0;
double saturation = 0;
double luminosity = (double)((max + min) / 2.0d);
if (luminosity > 0.0d && luminosity < 1.0d)
{
saturation = delta/(luminosity < 0.5f ? 2.0f*luminosity : (2.0f - 2.0f*luminosity));
}
if (delta > 0.0d)
{
if (max == red && max != green) hue += (green - blue)/delta;
if (max == green && max != blue) hue += (2.0d + (blue - red)/delta);
if (max == blue && max != red) hue += (4.0d + (red - green)/delta);
hue /= 6.0d;
}
Hue = (byte)(hue * 255);
Saturation = (byte)(saturation * 255);
Luminosity = (byte)(luminosity * 255);
Alpha = Convert.ToByte(rgbColor.Alpha);
}
protected ToolbarItemBase()
{
BackgroundColor = new RGBColor(0xf45f00);
PrimaryItems = new List<ToolbarItem>();
SecondaryItems = new List<ToolbarItem>();
Enabled = true;
}
