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); }