feat: ImageIconSource

src/Uno.UI/Microsoft/UI/Xaml/Controls/IconSource/ImageIconSource.cs

@@ -0,0 +1,42 @@
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Media;
+
+namespace Microsoft.UI.Xaml.Controls
+{
+	public class ImageIconSource : IconSource
+	{
+		public ImageSource ImageSource
+		{
+			get => (ImageSource)GetValue(ImageSourceProperty);
+			set => SetValue(ImageSourceProperty, value);
+		}
+
+		public static DependencyProperty ImageSourceProperty { get; } =
+			DependencyProperty.Register(nameof(ImageSource), typeof(ImageSource), typeof(ImageIconSource), new PropertyMetadata(null, OnPropertyChanged));
+
+		internal protected override IconElement CreateIconElementCore()
+		{
+			var imageIcon = new ImageIcon();
+			if (ImageSource is { } imageSource)
+			{
+				imageIcon.Source = imageSource;
+			}
+			if (Foreground is { } newForeground)
+			{
+				imageIcon.Foreground = newForeground;
+			}
+			return imageIcon;
+		}
+
+		internal protected override DependencyProperty GetIconElementPropertyCore(DependencyProperty sourceProperty)
+		{
+			if (sourceProperty == ImageSourceProperty)
+			{
+				return ImageIcon.SourceProperty;
+			}
+
+			return base.GetIconElementPropertyCore(sourceProperty);
+		}
+	}
+}