org.eclipse.opencert.sam.arg.ui/src/org/eclipse/opencert/sam/arg/ui/figures/FixedConnectionAnchor.java

/*******************************************************************************
 * Copyright (c) 2016 Fundación Tecnalia Research & Innovation.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.html
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *   Huascar Espinoza - initial API and implementation
 *   Alejandra Ruíz - initial API and implementation
 *   Idoya Del Río - initial API and implementation
 *   Mari Carmen Palacios - initial API and implementation
 *   Angel López - initial API and implementation
 *******************************************************************************/
package org.eclipse.opencert.sam.arg.ui.figures;

import org.eclipse.draw2d.AbstractConnectionAnchor;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.draw2d.geometry.PrecisionPoint;
import org.eclipse.draw2d.geometry.Rectangle;
 
public class FixedConnectionAnchor extends AbstractConnectionAnchor {
 
	private double xOffset;
	private double yOffset;
 
	@SuppressWarnings("deprecation")
	public FixedConnectionAnchor(IFigure owner, PrecisionPoint offset) {
		this(owner, offset.preciseX, offset.preciseY);
	}
 
	public FixedConnectionAnchor(IFigure owner, double xOffset, double yOffset) {
		super(owner);
		this.xOffset = xOffset;
		this.yOffset = yOffset;
	}
 
	@Override
	public Point getLocation(Point point) {
		return getLocation();
	}
 
	public Point getLocation() {
		Rectangle r = getOwner().getBounds();
		Point p = new PrecisionPoint(r.x + r.width*xOffset, r.y + r.height*yOffset);
		getOwner().translateToAbsolute(p);
		return p;
	}
 
}