Translatable.java

/*******************************************************************************
 * Copyright (c) 2000, 2010 IBM Corporation and others.
 * 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:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.draw2d.geometry;

/**
 * A translatable object can be translated (or moved) vertically and/or
 * horizontally.
 */
public interface Translatable {

	/**
	 * Translates this object horizontally by <code>dx</code> and vertically by
	 * <code>dy</code>.
	 * 
	 * @param dx
	 *            The amount to translate horizontally
	 * @param dy
	 *            The amount to translate vertically
	 * @since 2.0
	 */
	void performTranslate(int dx, int dy);

	/**
	 * Scales this object by the scale factor.
	 * 
	 * @param factor
	 *            The scale factor
	 * @since 2.0
	 */
	void performScale(double factor);

}