Bug 191005 PDF preview hangs up with attached xtab.[1102]
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFStackingLM.java
/***********************************************************************
 * Copyright (c) 2004 Actuate Corporation.
 * All rights reserved. This program and the accompanying materials
 * 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:
 * Actuate Corporation - initial API and implementation
 ***********************************************************************/
package org.eclipse.birt.report.engine.layout.pdf;
import org.eclipse.birt.report.engine.content.IContent;
import org.eclipse.birt.report.engine.extension.IReportItemExecutor;
import org.eclipse.birt.report.engine.layout.ILayoutContext;
import org.eclipse.birt.report.engine.layout.IStackingLayoutManager;
import org.eclipse.birt.report.engine.layout.area.impl.AbstractArea;
import org.eclipse.birt.report.engine.layout.area.impl.ContainerArea;
public abstract class PDFStackingLM extends PDFAbstractLM
		implements
			IStackingLayoutManager,
			ILayoutContext
{
	protected int maxWidth = -1;
	protected int maxHeight = -1;
	
	protected int maxAvaHeight = 0;