private static HighlightingBrush ParseColor(string color)
{
if (string.IsNullOrEmpty(color))
{
return(null);
}
return(FixedColorHighlightingBrush((Color?)ColorConverter.ConvertFrom(null, null, color)));
}
/// <summary>
/// 文字列を Color に変換します
/// </summary>
/// <param name="value">文字列</param>
/// <param name="targetType">変換後の型</param>
/// <param name="parameter">パラメータ</param>
/// <param name="culture">対象カルチャ</param>
/// <returns>Color</returns>
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
if (!(value is string))
{
return(default(Color));
}
return(Converter.ConvertFrom(CultureInfo.CurrentCulture, value));
}
public void ExtendedColorTypeConverterParsesColors(string input)
{
ColorTypeConverter converter = new ColorTypeConverter();
object convertFrom = converter.ConvertFrom(null, input, typeof(Color));
if (convertFrom != null)
{
Color color = (Color)convertFrom;
Assert.AreEqual(Color.Blue.ToArgb(), color.ToArgb());
}
}
public void ReSet()
{
//InitializeComponent();
Color color = (Color)colorTypeConv.ConvertFrom(colorName);
Content = new Frame
{
OutlineColor = Color.Accent,
Content = new StackLayout
{
//Orientation = HorizontalOptions.
Children =
{
new BoxView {
Color = color,
WidthRequest = 70, HeightRequest = 70
},
new StackLayout {
Children =
{
new Label {
Text = colorName,
FontSize = Device.GetNamedSize(NamedSize.Large, typeof(Label)),
FontAttributes = FontAttributes.Bold,
VerticalOptions = LayoutOptions.CenterAndExpand,
// HorizontalOptions = LayoutOptions.StartAndExpand
}, new Label{
Text = String.Format("{0:X2}-{1:X2}-{2:X2}",
(int)(255 * color.R),
(int)(255 * color.G),
(int)(255 * color.B)),
FontSize = Device.GetNamedSize(NamedSize.Large, typeof(Label)),
FontAttributes = FontAttributes.Bold,
VerticalOptions = LayoutOptions.CenterAndExpand,
// HorizontalOptions = LayoutOptions.StartAndExpand
},
}
}
}
}
};
Padding = new Thickness(5, Device.OnPlatform(20, 5, 5), 5, 5);
}
