NullCoordinateTransformation.java

/**
 * Copyright (C) 2001-2017 by RapidMiner and the contributors
 * 
 * Complete list of developers available at our web site:
 * 
 * http://rapidminer.com
 * 
 * This program is free software: you can redistribute it and/or modify it under the terms of the
 * GNU Affero General Public License as published by the Free Software Foundation, either version 3
 * 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
 * Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License along with this program.
 * If not, see http://www.gnu.org/licenses/.
*/
package com.rapidminer.gui.plotter;

import java.awt.Graphics2D;
import java.awt.Point;
import java.awt.geom.Rectangle2D;

import javax.swing.JComponent;
import javax.swing.JPopupMenu;


/**
 * This transformation just does nothing.
 * 
 * @author Sebastian Land
 */
public class NullCoordinateTransformation implements CoordinateTransformation {

	@Override
	public void showPopupMenu(Point point, JComponent source, JPopupMenu menu) {
		menu.show(source, point.x, point.y);
	}

	@Override
	public Graphics2D getTransformedGraphics(JComponent source) {
		return (Graphics2D) source.getGraphics();
	}

	@Override
	public Point transformCoordinate(Point point, JComponent source) {
		return point;
	}

	@Override
	public Rectangle2D transformRectangle(Rectangle2D zoomRectangle, JComponent source) {
		return zoomRectangle;
	}

}