// $Id: DimensionUtilities.java,v 1.7 2004/02/08 12:44:55 mvw Exp $
// Copyright (c) 2003 The Regents of the University of California. All
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/*
 * DimensionUtilities.java
 *
 * Created on 15 July 2002, 22:08
 */
package org.argouml.swingext;

import java.awt.*;

/**
 * A collection of utility methods for Dimensions.
 *
 * @author Eugenio Alvarez
 * @stereotype utility
 */
public class DimensionUtilities {
    
    /**
     * Create a new Dimension from an existing
     * Dimension with its width and height increased by
     * the width and height of another Dimension.
     *
     * @param original The Dimension to be added to.
     * @param add The Dimension whose length and
     * breadth are to be taken as the added values.
     * @return The resulting Dimension.
     */
    public static Dimension add(Dimension original, Dimension add) {
        return new Dimension((int) (original.getWidth() + add.getWidth()),
			     (int) (original.getHeight() + add.getHeight()));
    }

    /**
     * Create a new Dimension from an existing
     * Dimension with its width and height increased by
     * the width and height of an Insets object.
     *
     * @param original The Dimension to be added to.
     * @param add The Insets object whose width and
     * height are to be taken as the added values.
     * @return The resulting Dimension.
     */
    public static Dimension add(Dimension original, Insets add) {
        return new Dimension((int) original.getWidth() + add.right + add.left,
			     (int) original.getHeight() + add.top + add.bottom);
    }
}