1 files changed, 57 insertions, 0 deletions
diff --git a/Xamarin.PropertyEditing.Windows/BrushEditorControl.cs b/Xamarin.PropertyEditing.Windows/BrushEditorControl.cs
new file mode 100644
index 0000000..1a0399e
--- /dev/null
+++ b/Xamarin.PropertyEditing.Windows/BrushEditorControl.cs
@@ -0,0 +1,57 @@
+using System.Windows.Controls;
+using Xamarin.PropertyEditing.Drawing;
+using Xamarin.PropertyEditing.ViewModels;
+
+namespace Xamarin.PropertyEditing.Windows
+{
+	public class BrushEditorControl : PropertyEditorControl
+	{
+		public BrushEditorControl()
+		{
+			DefaultStyleKey = typeof (BrushEditorControl);
+		}
+
+		BrushPropertyViewModel ViewModel => DataContext as BrushPropertyViewModel;
+
+		TabControl tabs;
+		TabItem noBrushTab;
+		TabItem solidColorTab;
+
+		public override void OnApplyTemplate ()
+		{
+			base.OnApplyTemplate ();
+
+			tabs = GetTemplateChild ("brushTabs") as TabControl;
+			noBrushTab = GetTemplateChild ("noBrushTab") as TabItem;
+			solidColorTab = GetTemplateChild ("solidColorTab") as TabItem;
+
+			if (ViewModel.Value == null) {
+				tabs.SelectedItem = noBrushTab;
+			}
+			else if (ViewModel.Value is CommonSolidBrush solidBrush) {
+				tabs.SelectedItem = solidColorTab;
+			}
+
+			tabs.SelectionChanged += (s, e) => {
+				if (ViewModel == null) return;
+				if (tabs.Items[tabs.SelectedIndex] is TabItem tab) {
+					StorePreviousBrush ();
+					if (tab == noBrushTab) {
+						ViewModel.Value = null;
+					}
+					else if (tab == solidColorTab) {
+						ViewModel.Value = ViewModel.PreviousSolidBrush ?? new CommonSolidBrush (new CommonColor (0, 0, 0));
+					}
+				}
+			};
+		}
+
+		void StorePreviousBrush()
+		{
+			if (ViewModel == null) return;
+			if (ViewModel.Value is CommonSolidBrush solidBrush) {
+				ViewModel.PreviousSolidBrush = solidBrush;
+			}
+		}
+	}
+}