--- a/dwtx/jface/internal/text/source/DiffPainter.d	Sun Aug 24 01:29:22 2008 +0200
+++ b/dwtx/jface/internal/text/source/DiffPainter.d	Sun Aug 24 01:46:20 2008 +0200
@@ -210,7 +210,7 @@
      */
     private void handleDispose() {
         if (fLineDiffer !is null) {
-            ((IAnnotationModel) fLineDiffer).removeAnnotationModelListener(fAnnotationListener);
+            (cast(IAnnotationModel) fLineDiffer).removeAnnotationModelListener(fAnnotationListener);
             fLineDiffer= null;
         }
     }
@@ -342,7 +342,7 @@
     public void setModel(IAnnotationModel model) {
         IAnnotationModel newModel;
         if (model instanceof IAnnotationModelExtension)
-            newModel= ((IAnnotationModelExtension) model).getAnnotationModel(IChangeRulerColumn.QUICK_DIFF_MODEL_ID);
+            newModel= (cast(IAnnotationModelExtension) model).getAnnotationModel(IChangeRulerColumn.QUICK_DIFF_MODEL_ID);
         else
             newModel= model;
 
@@ -358,10 +358,10 @@
         if (differ instanceof ILineDiffer) {
             if (fLineDiffer !is differ) {
                 if (fLineDiffer !is null)
-                    ((IAnnotationModel) fLineDiffer).removeAnnotationModelListener(fAnnotationListener);
-                fLineDiffer= (ILineDiffer) differ;
+                    (cast(IAnnotationModel) fLineDiffer).removeAnnotationModelListener(fAnnotationListener);
+                fLineDiffer= cast(ILineDiffer) differ;
                 if (fLineDiffer !is null)
-                    ((IAnnotationModel) fLineDiffer).addAnnotationModelListener(fAnnotationListener);
+                    (cast(IAnnotationModel) fLineDiffer).addAnnotationModelListener(fAnnotationListener);
             }
         }
     }
@@ -498,7 +498,7 @@
      * @return the interpolated color
      */
     private static RGB interpolate(RGB fg, RGB bg, double scale) {
-        return new RGB((int) ((1.0 - scale) * fg.red + scale * bg.red), (int) ((1.0 - scale) * fg.green + scale * bg.green), (int) ((1.0 - scale) * fg.blue + scale * bg.blue));
+        return new RGB(cast(int) ((1.0 - scale) * fg.red + scale * bg.red), cast(int) ((1.0 - scale) * fg.green + scale * bg.green), cast(int) ((1.0 - scale) * fg.blue + scale * bg.blue));
     }
 
     /**
@@ -531,7 +531,7 @@
      */
     public bool hasInformation() {
         if (fLineDiffer instanceof ILineDifferExtension2)
-            return !((ILineDifferExtension2) fLineDiffer).isSuspended();
+            return !(cast(ILineDifferExtension2) fLineDiffer).isSuspended();
         return fLineDiffer !is null;
     }