add HatchBrushGenerator

src/Shared/HandyControlDemo_Shared/Tools/Converter/HatchBrushConverter.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Globalization;
+using System.Windows.Data;
+using System.Windows.Media;
+using HandyControl.Data;
+using HandyControl.Tools;
+
+namespace HandyControlDemo.Tools.Converter
+{
+    public class HatchBrushConverter : IValueConverter
+    {
+        private readonly HatchBrushGenerator _brushGenerator;
+
+        public HatchBrushConverter()
+        {
+            _brushGenerator = new HatchBrushGenerator();
+        }
+
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            if (value is HatchStyle style)
+            {
+                return _brushGenerator.GetHatchBrush(style, ResourceHelper.GetResource<Color>("DarkPrimaryColor"), ResourceHelper.GetResource<Color>("BackgroundColor"));
+            }
+            return Brushes.Transparent;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}