FigureFactory.java

/*******************************************************************************
 * Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc.
 * Distributed under license by Red Hat, Inc. All rights reserved.
 * This program is 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:
 *     Exadel, Inc. and Red Hat, Inc. - initial API and implementation
 ******************************************************************************/ 
package org.jboss.tools.seam.ui.pages.editor.figures;

import org.eclipse.draw2d.PolygonDecoration;
import org.eclipse.draw2d.geometry.PointList;
import org.eclipse.swt.graphics.Color;
import org.jboss.tools.seam.ui.pages.editor.ecore.pages.Link;
import org.jboss.tools.seam.ui.pages.editor.edit.LinkEditPart;
import org.jboss.tools.seam.ui.pages.editor.edit.xpl.PagesConnectionRouter;

public class FigureFactory {
	public static final Color pathColor = new Color(null, 0x84, 0x85, 0x84);
	public static final Color normalColor = new Color(null, 0xad, 0xae, 0xad);
	public static final Color selectedColor = new Color(null, 0xff, 0x84, 0x00);

	public static final PointList TRIANGLE_TIP = new PointList();

	static {
		TRIANGLE_TIP.addPoint(0, -3);
		TRIANGLE_TIP.addPoint(7, 0);
		TRIANGLE_TIP.addPoint(0, 3);
	}

	public static ConnectionFigure createNewBendableWire(LinkEditPart part,
			Link link) {
		ConnectionFigure conn = new ConnectionFigure(part);
		conn.setForegroundColor(normalColor);

		PolygonDecoration decor = new PolygonDecoration();
		
		decor.setTemplate(TRIANGLE_TIP);
		decor.setScale(1, 1);
		conn.setTargetDecoration(decor);
		decor.setFill(false);
		return conn;
	}
	
	public static ConnectionFigure createNewLink(Link link) {

		ConnectionFigure conn = new ConnectionFigure();
		conn.setConnectionRouter(new PagesConnectionRouter());
		conn.setForegroundColor(selectedColor);

		PolygonDecoration decor = new PolygonDecoration();
		decor.setTemplate(TRIANGLE_TIP);
		decor.setScale(1, 1);

		conn.setTargetDecoration(decor);

		return conn;
	}
}