[f-spot] Effect is never used, it's always transition, drop the unused code.

[Ruben Vermeersch <rubenv src gnome org>]

commit 3183cee01f4f79814b33ad9f0a79a46974f69901
Author: Ruben Vermeersch <ruben savanne be>
Date:   Mon Jun 15 01:17:30 2009 +0200

    Effect is never used, it's always transition, drop the unused code.

 src/Widgets/ImageDisplay.cs |   15 ---------------
 1 files changed, 0 insertions(+), 15 deletions(-)
---
diff --git a/src/Widgets/ImageDisplay.cs b/src/Widgets/ImageDisplay.cs
index 01bcd05..5be2044 100644
--- a/src/Widgets/ImageDisplay.cs
+++ b/src/Widgets/ImageDisplay.cs
@@ -28,7 +28,6 @@ namespace FSpot.Widgets {
 		ImageInfo next;
 		BrowsablePointer item;
 		ITransition transition;
-		IEffect effect;
 		Delay delay;
 		int index = 0;
 		int block_size = 256;
@@ -74,9 +73,6 @@ namespace FSpot.Widgets {
 
 			Transition = null;
 			
-			if (effect != null)
-				effect.Dispose ();
-			
 			base.OnDestroyed ();
 		}
 	
@@ -167,17 +163,6 @@ namespace FSpot.Widgets {
 					System.Console.WriteLine ("frames = {0}", Transition.Frames);
 					Transition = null;
 				}
-			} else if (effect != null) {
-				foreach (Gdk.Rectangle area in GetRectangles (region)) {
-					BlockProcessor proc = new BlockProcessor (area, block_size);
-					Gdk.Rectangle subarea;
-					while (proc.Step (out subarea)) {
-						ctx.Save ();
-						SetClip (ctx, subarea);
-						effect.OnExpose (ctx, Allocation);
-						ctx.Restore ();
-					}
-				}
 			} else {
 				ctx.Operator = Operator.Source;
 				SurfacePattern p = new SurfacePattern (current.Surface);