功能完善

NeuWPF/NeoUI/Converters/Internal/IntensityToSlotMarginConverter.cs

@@ -0,0 +1,26 @@
+using System.Globalization;
+using System.Windows.Data;
+
+namespace NeumUI.Converters.Internal;
+
+/// <summary>
+/// 
+/// </summary>
+[ValueConversion(typeof(double), typeof(Thickness))]
+internal class IntensityToSlotMarginConverter : IValueConverter
+{
+    public static readonly IntensityToSlotMarginConverter Instance = new();
+        
+    public object Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
+    {
+        var intensity = (double)(value ?? 0);
+        //边距越小，留下的边框越窄
+        var uniformValue = 4 * intensity + 4;
+        return new Thickness(uniformValue);
+    }
+
+    public object ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
+    {
+        return Binding.DoNothing;
+    }
+}