public VariedForeground(Color background, HslColor foreground, Theme theme)
: base(background, foreground)
{
/* Dark foreground needed, so Luminosity is reduced to somewhere between 0 & 0.5
* Saturation is full so the color comes out, removing all blackness/greyness
* For Light foreground Luminosity is kept between 0.5 & 1
*/
Foreground.Saturation = 1.0;
Range = (theme == Theme.LightBgDarkFg) ? 0d : 0.5;
}
public RandomForeground(Color background, HslColor foreground)
: base(background, foreground)
{
}
protected ColorStrategy(Color background, HslColor foreground)
{
Background = background;
Foreground = foreground;
Seed = new Random(DateTime.Now.Second);
}
public FixedForeground(Color background, HslColor foreground)
: base(background, foreground)
{
}
public RandomVaried(Color background, HslColor foreground, Theme theme)
: base(background, foreground, theme)
{
}
public Grayscale(Color background, HslColor foreground, Theme theme)
: base(background, foreground, theme)
{
/* Saturation is 0 - Meaning no color specified by hue can be seen at all.
* So luminance is now reduced to showing grayscale */
Foreground.Saturation = 0.0;
Background = Color.FromArgb(background.A, theme == Theme.LightBgDarkFg ? Color.White : Color.Black);
}
private static double GetTemp2(HslColor ColorHsl)
{
double Temp2;
if (ColorHsl._Luminosity < 0.5)
Temp2 = ColorHsl._Luminosity*(1.0 + ColorHsl._Saturation);
else
Temp2 = ColorHsl._Luminosity + ColorHsl._Saturation - (ColorHsl._Luminosity*ColorHsl._Saturation);
return Temp2;
}
public RandomForeground(Color background, HslColor foreground)
: base(background, foreground)
{
}
public FixedForeground(Color background, HslColor foreground)
: base(background, foreground)
{
}
protected ColorStrategy(Color background, HslColor foreground)
{
Background = background;
Foreground = foreground;
Seed = new Random(DateTime.Now.Second);
}
public RandomVaried(Color background, HslColor foreground, Theme theme)
: base(background, foreground, theme)
{
}
