32 lines
1.1 KiB
C#
32 lines
1.1 KiB
C#
using System;
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using System.Globalization;
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using Avalonia;
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namespace Nitrox.Launcher.Models.Converters;
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/// <summary>
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/// Formats the bound value as "0 BoundValue 0 BoundValue" Margin from a Padding, used for TextBox styling.
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/// </summary>
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/// <remarks>
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/// This converter is used to solve a niche issue with the styling of TextBoxes.
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/// </remarks>
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public class TextBoxPaddingToMarginConverter : Converter<TextBoxPaddingToMarginConverter>
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{
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public override object Convert(object value, Type targetType, object parameter, CultureInfo culture)
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{
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if (value is not Thickness padding)
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{
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return value;
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}
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bool isNegative = parameter != null && bool.TryParse(parameter.ToString(), out bool result) && result;
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double top = isNegative ? -padding.Top : padding.Top;
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double bottom = isNegative ? -padding.Bottom : padding.Bottom;
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return new Thickness(0, top, 0, bottom);
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}
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public override object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
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{
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throw new NotImplementedException();
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}
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}
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