From: Karen Lease <klease@apache.org>
Date: Sun, 11 Nov 2001 22:15:45 +0000 (+0000)
Subject: New base class for inline LayoutManager classes which generate atomic areas
X-Git-Tag: fop-0_20_4-doc~202
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=550096b03ecaaf3d0492049df19681a2a245f57e;p=xmlgraphics-fop.git

New base class for inline LayoutManager classes which generate atomic areas


git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@194561 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/src/org/apache/fop/layoutmgr/LeafNodeLayoutManager.java b/src/org/apache/fop/layoutmgr/LeafNodeLayoutManager.java
new file mode 100644
index 000000000..41073a139
--- /dev/null
+++ b/src/org/apache/fop/layoutmgr/LeafNodeLayoutManager.java
@@ -0,0 +1,51 @@
+/*
+ * $Id$
+ * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
+ * For details on use and redistribution please refer to the
+ * LICENSE file included with these sources.
+ */
+
+package org.apache.fop.layoutmgr;
+
+import org.apache.fop.fo.FObj;
+import org.apache.fop.area.Area;
+import org.apache.fop.area.inline.InlineArea;
+
+
+/**
+ * Base LayoutManager for leaf-node FObj, ie: ones which have no children.
+ * These are all inline objects. Most of them cannot be split (Text is
+ * an exception to this rule.)
+ */
+public class LeafNodeLayoutManager extends AbstractLayoutManager {
+
+    private InlineArea curArea;
+
+    public LeafNodeLayoutManager(FObj fobj) {
+	super(fobj);
+    }
+
+
+    protected void setCurrentArea(InlineArea ia) {
+	curArea = ia;
+    }
+
+    protected void flush() {
+	parentLM.addChild(curArea);
+    }
+
+    /**
+     * This is a leaf-node, so this method is never called.
+     */
+    public void addChild(Area childArea) {}
+
+
+    /**
+     * This is a leaf-node, so this method is never called.
+     */
+    public Area getParentArea(Area childArea) {
+	return null;
+    }
+	
+
+}