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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.
*/
/* $Id$ */
package org.apache.fop.area;
// may combine with before float into a conditional area
/**
* The footnote-reference-area optionally generated by an fo:region-body.
* This areas holds footnote areas and an optional separator area.
* See fo:region-body definition in the XSL Rec for more information.
*/
public class Footnote extends BlockParent {
private static final long serialVersionUID = -7907428219886367161L;
private Block separator = null;
// footnote has an optional separator
// and a list of sub block areas that can be added/removed
// this is the relative position of the footnote inside
// the body region
private int top;
/**
* Set the separator area for this footnote.
*
* @param sep the separator area
*/
public void setSeparator(Block sep) {
separator = sep;
}
/**
* Get the separator area for this footnote area.
*
* @return the separator area
*/
public Block getSeparator() {
return separator;
}
/**
* Set the relative position of the footnote inside the body region.
*
* @param top the relative position.
*/
public void setTop(int top) {
this.top = top;
}
/**
* Get the relative position of the footnote inside the body region.
*
* @return the relative position.
*/
public int getTop() {
return top;
}
/**
* Add a block area as child to the footnote area
*
* @param child the block area.
*/
@Override
public void addBlock(Block child) {
addChildArea(child);
this.setBPD(this.getBPD() + child.getBPD());
}
}
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