[f-spot] keep the selection in the image while moving

[Stephane Delcroix <sdelcroix src gnome org>]

commit 09dfdebe26ad6d47171f053ade964fe40c7b548d
Author: Stephane Delcroix <stephane delcroix org>
Date:   Mon Jun 15 16:23:41 2009 +0200

    keep the selection in the image while moving

 src/Widgets/ImageView.cs |    8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)
---
diff --git a/src/Widgets/ImageView.cs b/src/Widgets/ImageView.cs
index db6a95b..333d6d9 100644
--- a/src/Widgets/ImageView.cs
+++ b/src/Widgets/ImageView.cs
@@ -769,10 +769,6 @@ namespace FSpot.Widgets
 		{
 			return Math.Min (Math.Max (value, min), max);
 		}
-
-		bool SelectionActive {
-			get { return Selection == Rectangle.Zero ; }
-		}
 #endregion
 
 #region children
@@ -965,8 +961,8 @@ namespace FSpot.Widgets
 			}
 
 			if (is_moving_selection) {
-				Selection = new Rectangle (Selection.X + img.X - selection_anchor.X,
-							   Selection.Y + img.Y - selection_anchor.Y,
+				Selection = new Rectangle (Clamp (Selection.X + img.X - selection_anchor.X, 0, Pixbuf.Width - Selection.Width),
+							   Clamp (Selection.Y + img.Y - selection_anchor.Y, 0, Pixbuf.Height - Selection.Height),
 							   Selection.Width, Selection.Height);
 				selection_anchor = img;
 				return true;