1 files changed, 26 insertions, 0 deletions
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Rendering/IBackgroundRenderer.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Rendering/IBackgroundRenderer.cs
new file mode 100644
index 000000000..e16941147
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Rendering/IBackgroundRenderer.cs
@@ -0,0 +1,26 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Windows.Media;
+
+namespace Tango.Scripting.Editors.Rendering
+{
+	/// <summary>
+	/// Background renderers draw in the background of a known layer.
+	/// You can use background renderers to draw non-interactive elements on the TextView
+	/// without introducing new UIElements.
+	/// </summary>
+	public interface IBackgroundRenderer
+	{
+		/// <summary>
+		/// Gets the layer on which this background renderer should draw.
+		/// </summary>
+		KnownLayer Layer { get; }
+		
+		/// <summary>
+		/// Causes the background renderer to draw.
+		/// </summary>
+		void Draw(TextView textView, DrawingContext drawingContext);
+	}
+}