Moved some properties around.

- Moved Background out of Control. Fixes #14.
- Added Font properties to TemplatedControl.

Perspex.Controls/Border.cs

@@ -13,12 +13,21 @@ namespace Perspex.Controls
 
     public class Border : Decorator
     {
+        public static readonly PerspexProperty<Brush> BackgroundProperty =
+            PerspexProperty.Register<Border, Brush>("Background");
+
         static Border()
         {
             Control.AffectsRender(Border.BackgroundProperty);
             Control.AffectsRender(Border.BorderBrushProperty);
         }
 
+        public Brush Background
+        {
+            get { return this.GetValue(BackgroundProperty); }
+            set { this.SetValue(BackgroundProperty, value); }
+        }
+
         public override void Render(IDrawingContext context)
         {
             Brush background = this.Background;

Perspex.Controls/Control.cs

@@ -18,9 +18,6 @@ namespace Perspex.Controls
 
     public class Control : InputElement, IStyleable, IStyleHost
     {
-        public static readonly PerspexProperty<Brush> BackgroundProperty =
-            PerspexProperty.Register<Control, Brush>("Background");
-
         public static readonly PerspexProperty<Brush> BorderBrushProperty =
             PerspexProperty.Register<Control, Brush>("BorderBrush");
 
@@ -52,12 +49,6 @@ namespace Perspex.Controls
             PseudoClass(InputElement.IsPointerOverProperty, ":pointerover");
         }
 
-        public Brush Background
-        {
-            get { return this.GetValue(BackgroundProperty); }
-            set { this.SetValue(BackgroundProperty, value); }
-        }
-
         public Brush BorderBrush
         {
             get { return this.GetValue(BorderBrushProperty); }

Perspex.Controls/Image.cs

@@ -32,14 +32,8 @@ namespace Perspex.Controls
 
         public override void Render(IDrawingContext drawingContext)
         {
-            Brush background = this.Background;
             Bitmap source = this.Source;
 
-            if (background != null)
-            {
-                drawingContext.FillRectange(background, new Rect(this.ActualSize));
-            }
-
             if (source != null)
             {
                 Rect viewPort = new Rect(this.ActualSize);

Perspex.Controls/Primitives/TemplatedControl.cs

@@ -14,6 +14,18 @@ namespace Perspex.Controls.Primitives
 
     public class TemplatedControl : Control, ITemplatedControl
     {
+        public static readonly PerspexProperty<Brush> BackgroundProperty =
+            Border.BackgroundProperty.AddOwner<TemplatedControl>();
+
+        public static readonly PerspexProperty<string> FontFamilyProperty =
+            TextBlock.FontFamilyProperty.AddOwner<TemplatedControl>();
+
+        public static readonly PerspexProperty<double> FontSizeProperty =
+            TextBlock.FontSizeProperty.AddOwner<TemplatedControl>();
+
+        public static readonly PerspexProperty<FontStyle> FontStyleProperty =
+            TextBlock.FontStyleProperty.AddOwner<TemplatedControl>();
+
         public static readonly PerspexProperty<ControlTemplate> TemplateProperty =
             PerspexProperty.Register<TemplatedControl, ControlTemplate>("Template");
 
@@ -29,6 +41,30 @@ namespace Perspex.Controls.Primitives
             });
         }
 
+        public Brush Background
+        {
+            get { return this.GetValue(BackgroundProperty); }
+            set { this.SetValue(BackgroundProperty, value); }
+        }
+
+        public string FontFamily
+        {
+            get { return this.GetValue(FontFamilyProperty); }
+            set { this.SetValue(FontFamilyProperty, value); }
+        }
+
+        public double FontSize
+        {
+            get { return this.GetValue(FontSizeProperty); }
+            set { this.SetValue(FontSizeProperty, value); }
+        }
+
+        public FontStyle FontStyle
+        {
+            get { return this.GetValue(FontStyleProperty); }
+            set { this.SetValue(FontStyleProperty, value); }
+        }
+
         public ControlTemplate Template
         {
             get { return this.GetValue(TemplateProperty); }

Perspex.Controls/TextBlock.cs

@@ -13,6 +13,9 @@ namespace Perspex.Controls
 
     public class TextBlock : Control
     {
+        public static readonly PerspexProperty<Brush> BackgroundProperty =
+            Border.BackgroundProperty.AddOwner<TextBlock>();
+
         public static readonly PerspexProperty<string> FontFamilyProperty =
             PerspexProperty.Register<Control, string>("FontFamily", "Segoe UI", inherits: true);
 
@@ -47,6 +50,12 @@ namespace Perspex.Controls
                 });
         }
 
+        public Brush Background
+        {
+            get { return this.GetValue(BackgroundProperty); }
+            set { this.SetValue(BackgroundProperty, value); }
+        }
+
         public string Text
         {
             get { return this.GetValue(TextProperty); }

Perspex.Themes.Default/TreeViewItemStyle.cs

@@ -54,7 +54,7 @@ namespace Perspex.Themes.Default
                 {
                     Setters = new[]
                     {
-                        new Setter(ToggleButton.RenderTransformProperty, new RotateTransform(90)),
+                        new Setter(ToggleButton.RenderTransformProperty, new RotateTransform(45)),
                     },
                 },
                 new Style(x => x.OfType<TreeViewItem>().Class(":empty").Template().OfType<ToggleButton>().Class("expander"))
@@ -90,7 +90,7 @@ namespace Perspex.Themes.Default
                             new Border
                             {
                                 Id = "header",
-                                [~ContentPresenter.BackgroundProperty] = control[~TreeViewItem.BackgroundProperty],
+                                [~Border.BackgroundProperty] = control[~TreeViewItem.BackgroundProperty],
                                 [Grid.ColumnProperty] = 1,
                                 Content = new ContentPresenter
                                 {

Windows/Perspex.Direct2D1.RenderTests/Controls/ImageTests.cs

@@ -31,11 +31,14 @@ namespace Perspex.Direct2D1.RenderTests.Controls
                 Padding = new Thickness(20, 8),
                 Width = 200,
                 Height = 200,
-                Content = new Image
+                Content = new Border
                 {
                     Background = Brushes.Red,
-                    Source = this.bitmap,
-                    Stretch = Stretch.None,
+                    Content = new Image
+                    {
+                        Source = this.bitmap,
+                        Stretch = Stretch.None,
+                    }
                 }
             };
 
@@ -51,11 +54,14 @@ namespace Perspex.Direct2D1.RenderTests.Controls
                 Padding = new Thickness(20, 8),
                 Width = 200,
                 Height = 200,
-                Content = new Image
+                Content = new Border
                 {
                     Background = Brushes.Red,
-                    Source = this.bitmap,
-                    Stretch = Stretch.Fill,
+                    Content = new Image
+                    {
+                        Source = this.bitmap,
+                        Stretch = Stretch.Fill,
+                    }
                 }
             };
 
@@ -71,11 +77,14 @@ namespace Perspex.Direct2D1.RenderTests.Controls
                 Padding = new Thickness(20, 8),
                 Width = 200,
                 Height = 200,
-                Content = new Image
+                Content = new Border
                 {
                     Background = Brushes.Red,
-                    Source = this.bitmap,
-                    Stretch = Stretch.Uniform,
+                    Content = new Image
+                    {
+                        Source = this.bitmap,
+                        Stretch = Stretch.Uniform,
+                    }
                 }
             };
 
@@ -91,11 +100,14 @@ namespace Perspex.Direct2D1.RenderTests.Controls
                 Padding = new Thickness(20, 8),
                 Width = 200,
                 Height = 200,
-                Content = new Image
+                Content = new Border
                 {
                     Background = Brushes.Red,
-                    Source = this.bitmap,
-                    Stretch = Stretch.UniformToFill,
+                    Content = new Image
+                    {
+                        Source = this.bitmap,
+                        Stretch = Stretch.UniformToFill,
+                    }
                 }
             };