/*******************************************************************************
* Copyright (c) 2006-2012
* Software Technology Group, Dresden University of Technology
* DevBoost GmbH, Berlin, Amtsgericht Charlottenburg, HRB 140026
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Software Technology Group - TU Dresden, Germany;
* DevBoost GmbH - Berlin, Germany
* - initial API and implementation
******************************************************************************/
/*
* @(#)GroupFigure.java 1.0 24. November 2003
*
* Copyright (c) 1996-2006 by the original authors of JHotDraw
* and all its contributors.
* All rights reserved.
*
* The copyright of this software is owned by the authors and
* contributors of the JHotDraw project ("the copyright holders").
* You may not use, copy or modify this software, except in
* accordance with the license agreement you entered into with
* the copyright holders. For details see accompanying license terms.
*/
package org.jhotdraw.draw;
import java.awt.geom.*;
import org.jhotdraw.geom.*;
/**
* A Figure that groups a collection of figures.
*
* @author Werner Randelshofer
* @version 2.0 2006-01-14 Changed to support double precison coordinates.
* <br>1.0 2003-12-01 Derived from JHotDraw 5.4b1.
*/
public class GroupFigure extends AbstractCompositeFigure {
/** Creates a new instance. */
public GroupFigure() {
}
public boolean canConnect() {
return true;
}
/**
* This is a default implementation that chops the point at the rectangle
* returned by getBounds() of the figure.
* <p>
* Figures which have a non-rectangular shape need to override this method.
* <p>
* FIXME Invoke chop on each child and return the closest point.
*/
public Point2D.Double chop(Point2D.Double from) {
Rectangle2D.Double r = getBounds();
return Geom.angleToPoint(r, Geom.pointToAngle(r, from));
}
}