allow default commands context menu to be used in avalonedit

Author: jogibear9988

WpfDesign.Designer/Project/Extensions/DefaultCommandsContextMenu.xaml

@@ -1,8 +1,6 @@
 <ContextMenu x:Class="ICSharpCode.WpfDesign.Designer.Extensions.DefaultCommandsContextMenu"
              xmlns="http://schemas.microsoft.com/netfx/2007/xaml/presentation"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:Translation="clr-namespace:ICSharpCode.WpfDesign.Designer"
->
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
 	<MenuItem Command="ApplicationCommands.Cut">
 		<MenuItem.Icon>
 			<Image Source="/ICSharpCode.WpfDesign.Designer;component/Images/Icons.16x16.CutIcon.png" />

WpfDesign.Designer/Project/Extensions/DefaultCommandsContextMenu.xaml.cs

@@ -26,6 +26,11 @@ public partial class DefaultCommandsContextMenu
 	{
 		private DesignItem designItem;
 
+		public DefaultCommandsContextMenu()
+		{
+			SpecialInitializeComponent();
+		}
+
 		public DefaultCommandsContextMenu(DesignItem designItem)
 		{
 			this.designItem = designItem;

XamlDesigner/DocumentView.xaml

@@ -3,8 +3,8 @@
 	xmlns="http://schemas.microsoft.com/netfx/2007/xaml/presentation"
 	xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
 	xmlns:DesignerControls="clr-namespace:ICSharpCode.WpfDesign.Designer.Controls;assembly=ICSharpCode.WpfDesign.Designer"
-	xmlns:AvalonEdit="http://icsharpcode.net/sharpdevelop/avalonedit"
->
+	xmlns:AvalonEdit="http://icsharpcode.net/sharpdevelop/avalonedit"
+	xmlns:extensions="clr-namespace:ICSharpCode.WpfDesign.Designer.Extensions;assembly=ICSharpCode.WpfDesign.Designer">
 	<DockPanel>
 		<DesignerControls:EnumBar
 			Value="{Binding Mode}"
@@ -13,7 +13,11 @@
 			<AvalonEdit:TextEditor
 				x:Name="uxTextEditor"
 				SyntaxHighlighting="XML" ShowLineNumbers="True"
-				Visibility="{Binding InXamlMode, Converter={StaticResource CollapsedWhenFalse}}" />
+				Visibility="{Binding InXamlMode, Converter={StaticResource CollapsedWhenFalse}}">
+				<AvalonEdit:TextEditor.ContextMenu>
+					<extensions:DefaultCommandsContextMenu />
+				</AvalonEdit:TextEditor.ContextMenu>
+			</AvalonEdit:TextEditor>
 			<ContentPresenter Content="{Binding DesignSurface}"
 				Visibility="{Binding InDesignMode, Converter={StaticResource CollapsedWhenFalse}}"/>
 		</Grid>