public static bool IsHighContrastBlack()
{
if (HighContrastHelper.IsHighContrastOn())
{
return(!HighContrastHelper.IsHighContrastWhiteOn());
}
return(false);
}
public virtual object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
string[] strArray = parameter.ToString().Split(',');
int length = strArray.Length;
if (HighContrastHelper.CurrentTheme == HighContrastTheme.None && value is Color)
{
return(value);
}
return((object)ConverterUtils.GetColorFromString(HighContrastHelper.GetTheme(value) == HighContrastTheme.None && !false ? strArray[0].Trim() : (length != 3 || !HighContrastHelper.IsHighContrastWhiteOn() ? strArray[1].Trim() : strArray[2].Trim())));
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
string[] strArray = parameter.ToString().Split(',');
HighContrastTheme theme = HighContrastHelper.GetTheme(value);
if (theme != HighContrastTheme.None)
{
if (strArray[0] == "HighContrastBlackAndWhiteEffect")
{
HighContrastBlackAndWhiteEffect blackAndWhiteEffect = new HighContrastBlackAndWhiteEffect();
blackAndWhiteEffect.Invert = theme == HighContrastTheme.White ? 1.0 : 0.0;
if (strArray.Length == 2)
{
blackAndWhiteEffect.Amount = double.Parse(strArray[1], (IFormatProvider)CultureInfo.InvariantCulture);
}
return((object)blackAndWhiteEffect);
}
if (strArray[0] == "HighContrastInvertColorsEffect")
{
HighContrastInvertColorsEffect invertColorsEffect = new HighContrastInvertColorsEffect();
invertColorsEffect.Invert = theme == HighContrastTheme.White ? 1.0 : 0.0;
if (strArray.Length == 3)
{
invertColorsEffect.Brightness = double.Parse(strArray[1], (IFormatProvider)CultureInfo.InvariantCulture);
invertColorsEffect.Contrast = double.Parse(strArray[2], (IFormatProvider)CultureInfo.InvariantCulture);
}
return((object)invertColorsEffect);
}
if (strArray[0] == "MonochromeEffect")
{
return (object)new MonochromeEffect()
{
Invert = (theme == HighContrastTheme.White ? 1.0 : 0.0)
}
}
;
}
return((object)null);
}
