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/*
* Copyright 2004-2005 The Apache Software Foundation.
*
* Licensed 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.layoutmgr;
/**
* An instance of this class represents an unbreakable piece of content with
* fixed width: for example an image, a syllable (but only if letter spacing
* is constant), ...
*
* A KnuthBox is never a feasible breaking point.
*
* The represented piece of content is never suppressed.
*
* Besides the inherited methods and attributes, this class has some more
* attributes to store information about the content height and its vertical
* positioning, and the methods used to get them.
*/
public class KnuthBox extends KnuthElement {
/**
* Create a new KnuthBox.
*
* @param w the width of this box
* @param pos the Position stored in this box
* @param bAux is this box auxiliary?
*/
public KnuthBox(int w, Position pos, boolean bAux) {
super(w, pos, bAux);
}
/** @see org.apache.fop.layoutmgr.KnuthElement#isBox() */
public boolean isBox() {
return true;
}
/** @see java.lang.Object#toString() */
public String toString() {
StringBuffer sb = new StringBuffer(64);
if (isAuxiliary()) {
sb.append("aux. ");
}
sb.append("box");
sb.append(" w=");
sb.append(getW());
return sb.toString();
}
}
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