Use AddOwner for MapBase.Foreground

MapControl/Avalonia/DependencyPropertyHelper.Avalonia.cs

@@ -46,5 +46,12 @@ namespace MapControl
 
             return property;
         }
+
+        public static StyledProperty<TValue> AddOwner<TOwner, TValue>(
+            StyledProperty<TValue> property)
+            where TOwner : AvaloniaObject
+        {
+            return property.AddOwner<TOwner>();
+        }
     }
 }

MapControl/Avalonia/MapBase.Avalonia.cs

@@ -6,6 +6,7 @@ global using Avalonia;
 using Avalonia.Animation;
 using Avalonia.Animation.Easings;
 using Avalonia.Controls;
+using Avalonia.Controls.Documents;
 using Avalonia.Media;
 using Avalonia.Styling;
 using System.Threading;
@@ -15,6 +16,9 @@ namespace MapControl
 {
     public partial class MapBase
     {
+        public static readonly StyledProperty<IBrush> ForegroundProperty =
+            DependencyPropertyHelper.AddOwner<MapBase, IBrush>(TextElement.ForegroundProperty);
+
         public static readonly StyledProperty<Easing> AnimationEasingProperty =
             DependencyPropertyHelper.Register<MapBase, Easing>(nameof(AnimationEasing), new QuadraticEaseOut());
 

MapControl/Avalonia/MapControl.Avalonia.csproj

@@ -17,6 +17,10 @@
         <DefineConstants>AVALONIA</DefineConstants>
     </PropertyGroup>
 
+    <ItemGroup>
+        <None Include="..\..\MapControl.snk" Link="MapControl.snk" />
+    </ItemGroup>
+
     <ItemGroup>
         <Compile Include="..\Shared\*.cs" />
         <Compile Remove="..\Shared\BindingHelper.cs" />
@@ -33,10 +37,6 @@
         <Compile Remove="..\Shared\ViewTransform.cs" />
     </ItemGroup>
 
-    <ItemGroup>
-        <None Include="..\..\MapControl.snk" Link="MapControl.snk" />
-    </ItemGroup>
-
     <ItemGroup>
         <PackageReference Include="Avalonia" Version="11.0.10" />
         <PackageReference Include="Microsoft.Extensions.Caching.Abstractions" Version="8.0.0" />

MapControl/Shared/MapBase.cs

@@ -7,15 +7,12 @@ using System;
 using System.Windows;
 using System.Windows.Media;
 #elif UWP
-using Windows.UI;
 using Windows.UI.Xaml;
 using Windows.UI.Xaml.Media;
 #elif WINUI
-using Microsoft.UI;
 using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Media;
 #elif AVALONIA
-using Avalonia.Media;
 using Brush = Avalonia.Media.IBrush;
 using DependencyProperty = Avalonia.AvaloniaProperty;
 using UIElement = Avalonia.Controls.Control;
@@ -40,9 +37,6 @@ namespace MapControl
     {
         public static TimeSpan ImageFadeDuration { get; set; } = TimeSpan.FromSeconds(0.1);
 
-        public static readonly DependencyProperty ForegroundProperty =
-            DependencyPropertyHelper.Register<MapBase, Brush>(nameof(Foreground), new SolidColorBrush(Colors.Black));
-
         public static readonly DependencyProperty AnimationDurationProperty =
             DependencyPropertyHelper.Register<MapBase, TimeSpan>(nameof(AnimationDuration), TimeSpan.FromSeconds(0.3));
 

MapControl/WPF/DependencyPropertyHelper.WPF.cs

@@ -73,24 +73,9 @@ namespace MapControl
             return DependencyProperty.RegisterReadOnly(name, typeof(TValue), typeof(TOwner), new PropertyMetadata(defaultValue));
         }
 
-        public static DependencyProperty AddOwner<TOwner>(
-            DependencyProperty property,
-            FrameworkPropertyMetadataOptions options = FrameworkPropertyMetadataOptions.None)
-            where TOwner : DependencyObject
-        {
-            FrameworkPropertyMetadata metadata = null;
-
-            if (options != FrameworkPropertyMetadataOptions.None)
-            {
-                metadata = new FrameworkPropertyMetadata(property.DefaultMetadata.DefaultValue, options);
-            }
-
-            return property.AddOwner(typeof(TOwner), metadata);
-        }
-
         public static DependencyProperty AddOwner<TOwner, TValue>(
             DependencyProperty property,
-            Action<TOwner, TValue, TValue> changed)
+            Action<TOwner, TValue, TValue> changed = null)
             where TOwner : DependencyObject
         {
             FrameworkPropertyMetadata metadata = null;

MapControl/WPF/MapBase.WPF.cs

@@ -3,12 +3,17 @@
 // Licensed under the Microsoft Public License (Ms-PL)
 
 using System.Windows;
+using System.Windows.Documents;
+using System.Windows.Media;
 using System.Windows.Media.Animation;
 
 namespace MapControl
 {
     public partial class MapBase
     {
+        public static readonly DependencyProperty ForegroundProperty =
+            DependencyPropertyHelper.AddOwner<MapBase, Brush>(TextElement.ForegroundProperty);
+
         public static readonly DependencyProperty AnimationEasingFunctionProperty =
             DependencyPropertyHelper.Register<MapBase, IEasingFunction>(nameof(AnimationEasingFunction),
                 new QuadraticEase { EasingMode = EasingMode.EaseOut });

MapControl/WPF/MapContentControl.WPF.cs

@@ -13,10 +13,10 @@ namespace MapControl
     public class MapContentControl : ContentControl
     {
         public static readonly DependencyProperty AutoCollapseProperty =
-            DependencyPropertyHelper.AddOwner<MapContentControl>(MapPanel.AutoCollapseProperty);
+            DependencyPropertyHelper.AddOwner<MapContentControl, bool>(MapPanel.AutoCollapseProperty);
 
         public static readonly DependencyProperty LocationProperty =
-            DependencyPropertyHelper.AddOwner<MapContentControl>(MapPanel.LocationProperty);
+            DependencyPropertyHelper.AddOwner<MapContentControl, Location>(MapPanel.LocationProperty);
 
         static MapContentControl()
         {

MapControl/WPF/MapItem.WPF.cs

@@ -11,7 +11,7 @@ namespace MapControl
     public partial class MapItem
     {
         public static readonly DependencyProperty AutoCollapseProperty =
-            DependencyPropertyHelper.AddOwner<MapItem>(MapPanel.AutoCollapseProperty);
+            DependencyPropertyHelper.AddOwner<MapItem, bool>(MapPanel.AutoCollapseProperty);
 
         public static readonly DependencyProperty LocationProperty =
             DependencyPropertyHelper.AddOwner<MapItem, Location>(MapPanel.LocationProperty,

MapControl/WPF/MapOverlay.WPF.cs

@@ -13,64 +13,49 @@ namespace MapControl
     public partial class MapOverlay
     {
         public static readonly DependencyProperty FontFamilyProperty =
-            DependencyPropertyHelper.AddOwner<MapOverlay>(TextElement.FontFamilyProperty,
+            DependencyPropertyHelper.AddOwner<MapOverlay, FontFamily>(TextElement.FontFamilyProperty);
-                FrameworkPropertyMetadataOptions.AffectsRender | FrameworkPropertyMetadataOptions.Inherits);
 
         public static readonly DependencyProperty FontSizeProperty =
-            DependencyPropertyHelper.AddOwner<MapOverlay>(TextElement.FontSizeProperty,
+            DependencyPropertyHelper.AddOwner<MapOverlay, double>(TextElement.FontSizeProperty);
-                FrameworkPropertyMetadataOptions.AffectsRender | FrameworkPropertyMetadataOptions.Inherits);
 
         public static readonly DependencyProperty FontStyleProperty =
-            DependencyPropertyHelper.AddOwner<MapOverlay>(TextElement.FontStyleProperty,
+            DependencyPropertyHelper.AddOwner<MapOverlay, FontStyle>(TextElement.FontStyleProperty);
-                FrameworkPropertyMetadataOptions.AffectsRender | FrameworkPropertyMetadataOptions.Inherits);
 
         public static readonly DependencyProperty FontStretchProperty =
-            DependencyPropertyHelper.AddOwner<MapOverlay>(TextElement.FontStretchProperty,
+            DependencyPropertyHelper.AddOwner<MapOverlay, FontStretch>(TextElement.FontStretchProperty);
-                FrameworkPropertyMetadataOptions.AffectsRender | FrameworkPropertyMetadataOptions.Inherits);
 
         public static readonly DependencyProperty FontWeightProperty =
-            DependencyPropertyHelper.AddOwner<MapOverlay>(TextElement.FontWeightProperty,
+            DependencyPropertyHelper.AddOwner<MapOverlay, FontWeight>(TextElement.FontWeightProperty);
-                FrameworkPropertyMetadataOptions.AffectsRender | FrameworkPropertyMetadataOptions.Inherits);
 
         public static readonly DependencyProperty ForegroundProperty =
-            DependencyPropertyHelper.AddOwner<MapOverlay>(TextElement.ForegroundProperty,
+            DependencyPropertyHelper.AddOwner<MapOverlay, Brush>(TextElement.ForegroundProperty);
-                FrameworkPropertyMetadataOptions.AffectsRender | FrameworkPropertyMetadataOptions.Inherits);
 
         public static readonly DependencyProperty StrokeProperty =
-            DependencyPropertyHelper.AddOwner<MapOverlay>(Shape.StrokeProperty,
+            DependencyPropertyHelper.AddOwner<MapOverlay, Brush>(Shape.StrokeProperty);
-                FrameworkPropertyMetadataOptions.AffectsRender);
 
         public static readonly DependencyProperty StrokeThicknessProperty =
-            DependencyPropertyHelper.AddOwner<MapOverlay>(Shape.StrokeThicknessProperty,
+            DependencyPropertyHelper.AddOwner<MapOverlay, double>(Shape.StrokeThicknessProperty);
-                FrameworkPropertyMetadataOptions.AffectsRender);
 
         public static readonly DependencyProperty StrokeDashArrayProperty =
-            DependencyPropertyHelper.AddOwner<MapOverlay>(Shape.StrokeDashArrayProperty,
+            DependencyPropertyHelper.AddOwner<MapOverlay, DoubleCollection>(Shape.StrokeDashArrayProperty);
-                FrameworkPropertyMetadataOptions.AffectsRender);
 
         public static readonly DependencyProperty StrokeDashOffsetProperty =
-            DependencyPropertyHelper.AddOwner<MapOverlay>(Shape.StrokeDashOffsetProperty,
+            DependencyPropertyHelper.AddOwner<MapOverlay, double>(Shape.StrokeDashOffsetProperty);
-                FrameworkPropertyMetadataOptions.AffectsRender);
 
         public static readonly DependencyProperty StrokeDashCapProperty =
-            DependencyPropertyHelper.AddOwner<MapOverlay>(Shape.StrokeDashCapProperty,
+            DependencyPropertyHelper.AddOwner<MapOverlay, PenLineCap>(Shape.StrokeDashCapProperty);
-                FrameworkPropertyMetadataOptions.AffectsRender);
 
         public static readonly DependencyProperty StrokeStartLineCapProperty =
-            DependencyPropertyHelper.AddOwner<MapOverlay>(Shape.StrokeStartLineCapProperty,
+            DependencyPropertyHelper.AddOwner<MapOverlay, PenLineCap>(Shape.StrokeStartLineCapProperty);
-                FrameworkPropertyMetadataOptions.AffectsRender);
 
         public static readonly DependencyProperty StrokeEndLineCapProperty =
-            DependencyPropertyHelper.AddOwner<MapOverlay>(Shape.StrokeEndLineCapProperty,
+            DependencyPropertyHelper.AddOwner<MapOverlay, PenLineCap>(Shape.StrokeEndLineCapProperty);
-                FrameworkPropertyMetadataOptions.AffectsRender);
 
         public static readonly DependencyProperty StrokeLineJoinProperty =
-            DependencyPropertyHelper.AddOwner<MapOverlay>(Shape.StrokeLineJoinProperty,
+            DependencyPropertyHelper.AddOwner<MapOverlay, PenLineJoin>(Shape.StrokeLineJoinProperty);
-                FrameworkPropertyMetadataOptions.AffectsRender);
 
         public static readonly DependencyProperty StrokeMiterLimitProperty =
-            DependencyPropertyHelper.AddOwner<MapOverlay>(Shape.StrokeMiterLimitProperty,
+            DependencyPropertyHelper.AddOwner<MapOverlay, double>(Shape.StrokeMiterLimitProperty);
-                FrameworkPropertyMetadataOptions.AffectsRender);
 
         protected override void OnInitialized(EventArgs e)
         {

MapControl/WinUI/MapBase.WinUI.cs

@@ -18,6 +18,10 @@ namespace MapControl
 {
     public partial class MapBase
     {
+        public static readonly DependencyProperty ForegroundProperty =
+            DependencyPropertyHelper.Register<MapBase, Brush>(nameof(Foreground),
+                new SolidColorBrush(Colors.Black));
+
         public static readonly DependencyProperty AnimationEasingFunctionProperty =
             DependencyPropertyHelper.Register<MapBase, EasingFunctionBase>(nameof(AnimationEasingFunction),
                 new QuadraticEase { EasingMode = EasingMode.EaseOut });
@@ -58,7 +62,8 @@ namespace MapControl
             DependencyPropertyHelper.Register<MapBase, double>(nameof(ViewScale), 0d);
 
         private static readonly DependencyProperty AnimatedCenterProperty =
-            DependencyPropertyHelper.Register<MapBase, Windows.Foundation.Point>(nameof(AnimatedCenter), new Windows.Foundation.Point(),
+            DependencyPropertyHelper.Register<MapBase, Windows.Foundation.Point>(nameof(AnimatedCenter),
+                new Windows.Foundation.Point(),
                 (map, oldValue, newValue) => map.Center = new Location(newValue.Y, newValue.X));
 
         private Windows.Foundation.Point AnimatedCenter => (Windows.Foundation.Point)GetValue(AnimatedCenterProperty);