--- a/dwtx/jface/internal/text/InformationControlReplacer.d	Sun Aug 24 22:41:48 2008 +0200
+++ b/dwtx/jface/internal/text/InformationControlReplacer.d	Sun Aug 24 23:05:26 2008 +0200
@@ -4,7 +4,7 @@
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  * Port to the D programming language:
@@ -44,7 +44,7 @@
  * @since 3.4
  */
 public class InformationControlReplacer : AbstractInformationControlManager {
-    
+
     /**
      * Minimal width in pixels.
      */
@@ -53,7 +53,7 @@
      * Minimal height in pixels.
      */
     private static const int MIN_HEIGHT= 50;
-    
+
     /**
      * Default control creator.
      */
@@ -68,11 +68,11 @@
     private bool fDelayedInformationSet;
     private Rectangle fReplaceableArea;
     private Rectangle fContentBounds;
-    
-    
+
+
     /**
      * Creates a new information control replacer.
-     * 
+     *
      * @param creator the default information control creator
      */
     public this(IInformationControlCreator creator) {
@@ -82,7 +82,7 @@
 
     /**
      * Replace the information control.
-     * 
+     *
      * @param informationPresenterControlCreator the information presenter control creator
      * @param contentBounds the bounds of the content area of the information control
      * @param information the information to show
@@ -90,7 +90,7 @@
      * @param takeFocus <code>true</code> iff the replacing information control should take focus
      */
     public void replaceInformationControl(IInformationControlCreator informationPresenterControlCreator, Rectangle contentBounds, Object information, final Rectangle subjectArea, bool takeFocus) {
-        
+
         try {
             fIsReplacing= true;
             if (! fDelayedInformationSet)
@@ -99,11 +99,11 @@
                 takeFocus= true; // delayed input has been set, so the original info control must have been focused
             fContentBounds= contentBounds;
             fReplaceableArea= subjectArea;
-            
+
             setCustomInformationControlCreator(informationPresenterControlCreator);
-            
+
             takesFocusWhenVisible(takeFocus);
-        
+
             showInformation();
         } finally {
             fIsReplacing= false;
@@ -113,7 +113,7 @@
             setCustomInformationControlCreator(null);
         }
     }
-    
+
     /*
      * @see dwtx.jface.text.AbstractInformationControlManager#computeInformation()
      */
@@ -122,8 +122,8 @@
             setInformation(fReplacableInformation, fReplaceableArea);
             return;
         }
-        
-        if cast(DEBUG)
+
+        if (DEBUG)
             System.out_.println("InformationControlReplacer: no active replaceable"); //$NON-NLS-1$
     }
 
@@ -136,40 +136,40 @@
      */
     public void showInformationControl(Rectangle subjectArea, Object information) {
         IInformationControl informationControl= getInformationControl();
-        
+
         Rectangle controlBounds= fContentBounds;
         if ( cast(IInformationControlExtension3)informationControl ) {
             IInformationControlExtension3 iControl3= cast(IInformationControlExtension3) informationControl;
             Rectangle trim= iControl3.computeTrim();
             controlBounds= Geometry.add(controlBounds, trim);
-            
+
             /*
              * Ensure minimal size. Interacting with a tiny information control
              * (resizing, selecting text) would be a pain.
              */
             controlBounds.width= Math.max(controlBounds.width, MIN_WIDTH);
             controlBounds.height= Math.max(controlBounds.height, MIN_HEIGHT);
-            
+
             getInternalAccessor().cropToClosestMonitor(controlBounds);
         }
-        
+
         Point location= Geometry.getLocation(controlBounds);
         Point size= Geometry.getSize(controlBounds);
-        
+
         // Caveat: some IInformationControls fail unless setSizeConstraints(..) is called with concrete values
         informationControl.setSizeConstraints(size.x, size.y);
-        
+
         if ( cast(IInformationControlExtension2)informationControl )
             (cast(IInformationControlExtension2) informationControl).setInput(information);
         else
             informationControl.setInformation(information.toString());
-        
+
         informationControl.setLocation(location);
         informationControl.setSize(size.x, size.y);
-        
+
         showInformationControl(subjectArea);
     }
-    
+
     /*
      * @see dwtx.jface.text.AbstractInformationControlManager#hideInformationControl()
      */
@@ -184,7 +184,7 @@
         fReplacableInformation= input;
         if (! isReplacing()) {
             fDelayedInformationSet= true;
-        } else if (getCurrentInformationControl2() instanceof IInformationControlExtension2) {
+        } else if (cast(IInformationControlExtension2)getCurrentInformationControl2() ) {
             (cast(IInformationControlExtension2) getCurrentInformationControl2()).setInput(input);
         } else if (getCurrentInformationControl2() !is null) {
             getCurrentInformationControl2().setInformation(input.toString());
@@ -193,23 +193,23 @@
 
     /**
      * Tells whether the replacer is currently replacing another information control.
-     * 
+     *
      * @return <code>true</code> while code from {@link #replaceInformationControl(IInformationControlCreator, Rectangle, Object, Rectangle, bool)} is run
      */
     public bool isReplacing() {
         return fIsReplacing;
     }
-    
+
     /**
      * @return the current information control, or <code>null</code> if none available
      */
     public IInformationControl getCurrentInformationControl2() {
         return getInternalAccessor().getCurrentInformationControl();
     }
-    
+
     /**
      * The number of pixels to blow up the keep-up zone.
-     * 
+     *
      * @return the margin in pixels
      */
     public int getKeepUpMargin() {