28 lines
927 B
C#
28 lines
927 B
C#
using System;
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using System.Globalization;
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using Avalonia;
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using Avalonia.Data.Converters;
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using XSDVisualiser.Models;
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namespace XSDVisualiser.Desktop.Converters
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{
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public class OptionalToThicknessConverter : IValueConverter
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{
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private static readonly Thickness Required = new Thickness(2);
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private static readonly Thickness Optional = new Thickness(2);
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public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
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{
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if (value is Occurs occ)
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{
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// We could vary thickness; for now same thickness regardless, reserved for future styling.
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return occ.Min == 0 ? Optional : Required;
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}
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return Required;
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}
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public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
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=> throw new NotSupportedException();
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}
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}
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