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diff --git a/source/ShiftUI/Design/IUISelectionService.cs b/source/ShiftUI/Design/IUISelectionService.cs
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+++ b/source/ShiftUI/Design/IUISelectionService.cs
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+//
+// ShiftUI.Design.IUISelectionService
+//
+// Authors:
+//	  Ivan N. Zlatev (contact i-nZ.net)
+//
+// (C) 2006-2007 Ivan N. Zlatev
+
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+using System;
+using System.Collections;
+using System.ComponentModel;
+using System.ComponentModel.Design;
+using System.Drawing;
+using System.Drawing.Drawing2D;
+using ShiftUI;
+
+namespace ShiftUI.Design
+{
+	
+	
+	internal interface IUISelectionService
+	{
+		bool SelectionInProgress {
+			get;
+		}
+		bool DragDropInProgress {
+			get;
+		}
+		bool ResizeInProgress {
+			get;
+		}
+
+		Rectangle SelectionBounds {
+			get;
+		}
+
+		void MouseDragBegin (Widget container, int x, int y);
+		void MouseDragMove (int x, int y);
+		void MouseDragEnd (bool cancel);
+		
+		void DragBegin ();
+		void DragOver (Widget container, int x, int y);
+		void DragDrop (bool cancel, Widget container, int x, int y);
+		
+		void PaintAdornments (Widget container, Graphics gfx);
+		bool SetCursor (int x, int y);
+
+		bool AdornmentsHitTest (Widget control, int x, int y);
+	}
+}