org.apache.fop.area.NormalFlow Maven / Gradle / Ivy

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Tool to convert CSV and XLS to XML, to transform XML and to convert XML to CSV, HTML, other text files, PDF etc., useful as command line tool and integrated in other projects.

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/* $Id: NormalFlow.java 1036179 2010-11-17 19:45:27Z spepping $ */

package org.apache.fop.area;

/**
 * The normal-flow-reference-area class.
 * Each span-reference-area contains one or more of these objects
 * See fo:region-body definition in the XSL Rec for more information.
 */
public class NormalFlow extends BlockParent {

    private static final long serialVersionUID = -3753538631016929004L;

    /**
     * Constructor.
     * @param ipd of Normal flow object
     */
    public NormalFlow(int ipd) {
        addTrait(Trait.IS_REFERENCE_AREA, Boolean.TRUE);
        setIPD(ipd);
    }

    /** {@inheritDoc} */
    public void addBlock(Block block) {
        super.addBlock(block);
        if (block.isStacked()) {
            bpd += block.getAllocBPD();
        }
    }
}