Refactoring of Knuth line breaking code (including some speed improvements)

Bugzilla: #32612
Submitted by:	Finn Bock <bckfnn.at.worldonline.dk>


git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@198474 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 6 insertions, 2 deletions

diff --git a/src/java/org/apache/fop/layoutmgr/KnuthBox.java b/src/java/org/apache/fop/layoutmgr/KnuthBox.java
index 76f56eb4e..8479f77d6 100644
--- a/src/java/org/apache/fop/layoutmgr/KnuthBox.java
+++ b/src/java/org/apache/fop/layoutmgr/KnuthBox.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2004 The Apache Software Foundation.
+ * Copyright 2004-2005 The Apache Software Foundation.
  * 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -47,12 +47,16 @@ public class KnuthBox extends KnuthElement {
      * @param bAux is this box auxiliary?
      */
     public KnuthBox(int w, int l, int t, int m, Position pos, boolean bAux) {
-        super(KNUTH_BOX, w, pos, bAux);
+        super(w, pos, bAux);
         lead = l;
         total = t;
         middle = m;
     }
 
+    public boolean isBox() {
+        return true;
+    }
+
     /**
      * Return the height of this box above the main baseline.
      */