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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;
-
- /**
- * The before-float-reference-area optionally generated by an fo:region-body.
- * It has an optional separator and before float block children.
- * See fo:region-body definition in the XSL Rec for more information.
- */
- public class BeforeFloat extends BlockParent {
-
- private static final long serialVersionUID = 4101415711488333380L;
-
- // this is an optional block area that will be rendered
- // as the separator only if there are float areas
- private Block separator = null;
-
- /**
- * Set the separator area for this before float.
- *
- * @param sep the before float separator area
- */
- public void setSeparator(Block sep) {
- separator = sep;
- }
-
- /**
- * Get the separator area for this before float.
- *
- * @return the before float separator area
- */
- public Block getSeparator() {
- return separator;
- }
-
- /**
- * Get the height of this before float.
- * It gets the height of the children and if there is a
- * separator its height is also added.
- *
- * @return the height of the before float including separator
- */
- public int getBPD() {
- int h = super.getBPD();
- if (separator != null) {
- h += separator.getBPD();
- }
- return h;
- }
-
- /** {@inheritDoc} */
- public boolean isEmpty() {
- return true; // before floats are not yet implemented
- }
- }
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