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/*
* Copyright 1999-2004 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.render.ps;
import java.io.Serializable;
import java.awt.geom.AffineTransform;
/**
* This class holds the current state of the PostScript interpreter.
*
* @author <a href="mailto:fop-dev@xml.apache.org">Apache XML FOP Development Team</a>
* @author <a href="mailto:jeremias@apache.org">Jeremias Maerki</a>
* @version $Id: PSState.java,v 1.2 2003/03/07 09:46:30 jeremias Exp $
*/
public class PSState implements Serializable, Cloneable {
private AffineTransform transform = new AffineTransform();
/**
* Returns the transform.
* @return the current transformation matrix
*/
public AffineTransform getTransform() {
return this.transform;
}
/**
* Concats the given transformation matrix with the current one.
* @param transform The new transformation matrix
*/
public void concatMatrix(AffineTransform transform) {
this.transform.concatenate(transform);
}
/**
* @see java.lang.Object#clone()
*/
public Object clone() {
try {
return super.clone();
} catch (CloneNotSupportedException e) {
// this shouldn't happen, since we are Cloneable
throw new InternalError();
}
}
}
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