/* ReflectAtom.java
* =========================================================================
* This file is part of the JLaTeXMath Library - http://forge.scilab.org/jlatexmath
*
* Copyright (C) 2010 DENIZET Calixte
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* A copy of the GNU General Public License can be found in the file
* LICENSE.txt provided with the source distribution of this program (see
* the META-INF directory in the source jar). This license can also be
* found on the GNU website at http://www.gnu.org/licenses/gpl.html.
*
* If you did not receive a copy of the GNU General Public License along
* with this program, contact the lead developer, or write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*
* Linking this library statically or dynamically with other modules
* is making a combined work based on this library. Thus, the terms
* and conditions of the GNU General Public License cover the whole
* combination.
*
* As a special exception, the copyright holders of this library give you
* permission to link this library with independent modules to produce
* an executable, regardless of the license terms of these independent
* modules, and to copy and distribute the resulting executable under terms
* of your choice, provided that you also meet, for each linked independent
* module, the terms and conditions of the license of that module.
* An independent module is a module which is not derived from or based
* on this library. If you modify this library, you may extend this exception
* to your version of the library, but you are not obliged to do so.
* If you do not wish to do so, delete this exception statement from your
* version.
*
*/
package com.himamis.retex.renderer.share;
/**
* An atom representing a reflected Atom.
*/
public class CumulativeScriptsAtom extends Atom {
private Atom base;
private RowAtom sup;
private RowAtom sub;
@Override
final public Atom duplicate() {
return setFields(new CumulativeScriptsAtom(base, sub, sup));
}
public CumulativeScriptsAtom(Atom base, Atom sub, Atom sup) {
super();
if (base instanceof CumulativeScriptsAtom) {
CumulativeScriptsAtom at = (CumulativeScriptsAtom) base;
this.base = at.base;
at.sup.add(sup);
at.sub.add(sub);
this.sup = at.sup;
this.sub = at.sub;
} else {
if (base == null) {
this.base = new PhantomAtom(new CharAtom('M', "mathnormal"), false, true, true);
} else {
this.base = base;
}
this.sup = new RowAtom(sup);
this.sub = new RowAtom(sub);
}
}
@Override
public Box createBox(TeXEnvironment env) {
return new ScriptsAtom(base, sub, sup).createBox(env);
}
}