From 987d0265dfea3a2bba8a30ae0931925e4791e76c Mon Sep 17 00:00:00 2001
From: Karen Lease <klease@apache.org>
Date: Sun, 11 Nov 2001 14:11:46 +0000
Subject: [PATCH] Add some more LayoutManagers and start to actually do
 something

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@194556 13f79535-47bb-0310-9956-ffa450edef68
---
 src/org/apache/fop/layoutmgr/AbstractLayoutManager.java   | 8 +++-----
 .../apache/fop/layoutmgr/BlockStackingLayoutManager.java  | 2 +-
 src/org/apache/fop/layoutmgr/LayoutManager.java           | 1 +
 src/org/apache/fop/layoutmgr/PageLayoutManager.java       | 7 ++++---
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/org/apache/fop/layoutmgr/AbstractLayoutManager.java b/src/org/apache/fop/layoutmgr/AbstractLayoutManager.java
index 696e5bd65..4c7c67f14 100644
--- a/src/org/apache/fop/layoutmgr/AbstractLayoutManager.java
+++ b/src/org/apache/fop/layoutmgr/AbstractLayoutManager.java
@@ -10,7 +10,7 @@ package org.apache.fop.layoutmgr;
 import org.apache.fop.fo.FObj;
 import org.apache.fop.area.Area;
 
-import java.util.Iterator;
+import java.util.ListIterator;
 
 /**
  * The base class for all LayoutManagers.
@@ -36,7 +36,7 @@ public abstract class AbstractLayoutManager implements LayoutManager {
      * its generateAreas method.
      */
     public void generateAreas() {
-	Iterator children = fobj.getChildren();
+	ListIterator children = fobj.getChildren();
 	while (children.hasNext()) {
 	    LayoutManager lm = ((FObj)children.next()).getLayoutManager();
  	    if (lm != null) {
@@ -84,15 +84,13 @@ public abstract class AbstractLayoutManager implements LayoutManager {
      * BPD.
      */
     abstract public Area getParentArea(Area childArea);
+	
 
 
     public boolean generatesInlineAreas() {
 	return false;
     }
 
-    public boolean generatesLineAreas() {
-	return false;
-    }
 
     /**
      * Add a child area to the current area. If this causes the maximum
diff --git a/src/org/apache/fop/layoutmgr/BlockStackingLayoutManager.java b/src/org/apache/fop/layoutmgr/BlockStackingLayoutManager.java
index 8a550b96c..65474c4ed 100644
--- a/src/org/apache/fop/layoutmgr/BlockStackingLayoutManager.java
+++ b/src/org/apache/fop/layoutmgr/BlockStackingLayoutManager.java
@@ -184,7 +184,7 @@ public abstract class BlockStackingLayoutManager
      * @param childArea the area to add: will be some block-stacked Area.
      */
     public void addChild(Area childArea) {
-	addChildToArea((Block)childArea, getCurrentArea());
+	addChildToArea(childArea, getCurrentArea());
     }
 
     /** 
diff --git a/src/org/apache/fop/layoutmgr/LayoutManager.java b/src/org/apache/fop/layoutmgr/LayoutManager.java
index 078e11899..e7a3130e4 100644
--- a/src/org/apache/fop/layoutmgr/LayoutManager.java
+++ b/src/org/apache/fop/layoutmgr/LayoutManager.java
@@ -15,6 +15,7 @@ import org.apache.fop.area.Area;
  */
 public interface LayoutManager {
     public void generateAreas();
+    public boolean generatesInlineAreas();
     public Area getParentArea (Area childArea);
     public void addChild (Area childArea);
     public boolean splitArea(Area areaToSplit, SplitContext context);
diff --git a/src/org/apache/fop/layoutmgr/PageLayoutManager.java b/src/org/apache/fop/layoutmgr/PageLayoutManager.java
index 0ca1a8fe0..9e7bb9642 100644
--- a/src/org/apache/fop/layoutmgr/PageLayoutManager.java
+++ b/src/org/apache/fop/layoutmgr/PageLayoutManager.java
@@ -19,7 +19,6 @@ import org.apache.fop.fo.properties.Constants;
 public class PageLayoutManager extends AbstractLayoutManager
   implements Runnable{
 
-    private PageSequence pageseq;
     /** True if haven't yet laid out any pages.*/
     private boolean bFirstPage;
     /** Current page being worked on. */
@@ -136,7 +135,7 @@ public class PageLayoutManager extends AbstractLayoutManager
      private PageViewport makeNewPage(boolean bIsBlank, boolean bIsLast) {
  	finishPage();
 	try {
-	    curPage = pageseq.createPage(bIsBlank, bIsLast);
+	    curPage = ((PageSequence)fobj).createPage(bIsBlank, bIsLast);
 	} catch (FOPException fopex) { /* ???? */ }
 	curBody = (BodyRegion) curPage.getPage().
 	    getRegion(RegionReference.BODY).getRegion();
@@ -339,6 +338,8 @@ public class PageLayoutManager extends AbstractLayoutManager
     }
 
     // See finishPage...
-    protected void flush() {}
+    protected void flush() {
+	finishPage();
+    }
 
 }
-- 
2.39.5