GSN.figures/src/gsnfigures/GSNContract.java

/*******************************************************************************
 * Copyright (c) 2016 Fundación Tecnalia Research & Innovation and KPIT Technologies.
 *
 * 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:
 *   Huascar Espinoza(Tecnalia) - initial API and implementation
 *   Alejandra Ruíz(Tecnalia) - initial API and implementation
 *   Idoya Del Río(Tecnalia) - initial API and implementation
 *   Mari Carmen Palacios(Tecnalia) - initial API and implementation
 *   Angel López(Tecnalia) - initial API and implementation
 *   Jan Mauersberger(KPIT)- LayoutUtil implementation
 *   Sascha Baumgart(KPIT)- LayoutUtil implementation
 *******************************************************************************/
package gsnfigures;

import org.eclipse.draw2d.Figure;
import org.eclipse.draw2d.Graphics;
import org.eclipse.draw2d.geometry.Dimension;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.draw2d.geometry.PointList;
import org.eclipse.draw2d.geometry.Rectangle;
import org.eclipse.gmf.runtime.draw2d.ui.figures.WrappingLabel;

public class GSNContract extends Figure{

	public GSNContract(){
		this.setMinimumSize(new Dimension(80,60));
	}
	@Override
	public void paint(Graphics graphics) {
		Rectangle r = getBounds();
		
		Point p1=new Point(r.x,r.y);
		Point p2=new Point(r.x+2*r.width/6,r.y);
		Point p3=new Point(r.x+2*r.width/6,r.y+r.height/7);
		Point p4=new Point(r.x,r.y+r.height/7);
		Point p5 =new Point(r.x+r.width,r.y+r.height/7);
		Point p6=new Point(r.x,r.y+6*r.height/7);
		Point p7=new Point(r.x+r.width,r.y+6*r.height/7);
		Point p8=new Point(r.x+4*r.width/6,r.y+r.height);
		Point p9=new Point(r.x+4*r.width/6,r.y+6*r.height/7);
		Point p10=new Point(r.x+r.width,r.y+r.height);


		PointList pointList = new PointList();
		pointList.addPoint(p1);
		pointList.addPoint(p2);
		pointList.addPoint(p3);
		pointList.addPoint(p4);
		pointList.addPoint(p5);
		pointList.addPoint(p6);
		pointList.addPoint(p7);
		pointList.addPoint(p8);
		pointList.addPoint(p9);
		pointList.addPoint(p10);

		// Fill the shape
		graphics.fillPolygon(pointList);

		graphics.drawLine(p1, p2);
		graphics.drawLine(p2, p3);
		graphics.drawLine(p1, p4);
		graphics.drawLine(p4, p5);
		graphics.drawLine(p5, p7);
		graphics.drawLine(p6, p7);
		graphics.drawLine(p6, p4);
		graphics.drawLine(p8, p9);
		graphics.drawLine(p8, p10);
		graphics.drawLine(p10, p7);

		
		// Move the first label to the center of the parallelogram
		WrappingLabel label = (WrappingLabel) getChildren().get(0);
		LayoutUtil.moveToCenterAndUp(label, this, graphics);
		label.paint(graphics);
		// Move the second label to the center of the parallelogram
		label = (WrappingLabel) getChildren().get(1);
		LayoutUtil.moveToCenterAndDown(label, this, graphics);
		label.paint(graphics);
	}
}