align() returns int; low impact change of signature

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@193294 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/src/org/apache/fop/layout/LineArea.java b/src/org/apache/fop/layout/LineArea.java
index 092685a4a64df4db196374b282277c193b1091b7..02a7ff76af92238054aca9bea138a5a162f3b877 100644 (file)
--- a/src/org/apache/fop/layout/LineArea.java
+++ b/src/org/apache/fop/layout/LineArea.java
@@ -381,8 +381,8 @@ public class LineArea extends Area {
        pendingAreas = new Vector();
     }
 
-    public void align(int type) {
-       int padding;
+    public int align(int type) {
+       int padding = 0;
        
        switch (type) {
        case TextAlign.START: // left
@@ -424,6 +424,7 @@ public class LineArea extends Area {
                space2.setSize(i + padding);
            }
        }
+        return padding;
     }
     
     public void changeColor(float red, float green, float blue) {
@@ -479,4 +480,5 @@ public class LineArea extends Area {
     public void setPendingWidth(int width) {
        pendingWidth = width;
     }
+
 }