org.eclipse.gmf.examples.runtime.diagram.logic/src/org/eclipse/gmf/examples/runtime/diagram/logic/internal/figures/LogicFlowBorder.java

/******************************************************************************
 * Copyright (c) 2004, 2007 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.gmf.examples.runtime.diagram.logic.internal.figures;

import org.eclipse.draw2d.Graphics;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.geometry.Dimension;
import org.eclipse.draw2d.geometry.Insets;
import org.eclipse.draw2d.geometry.Rectangle;


/**
 * code copied from real logic example in gef
 */
/*
 * @canBeSeenBy org.eclipse.gmf.examples.runtime.diagram.logic.*
 */
public class LogicFlowBorder 
	extends org.eclipse.draw2d.LineBorder 
{
	
	private int grabBarWidth;
	private Dimension grabBarSize;

	public LogicFlowBorder() { 
		// do nothing 
	}

	public LogicFlowBorder(Dimension size) {
		setGrabBarWidth(size.width);
		this.grabBarSize = new Dimension(size);
	}

	public Insets getInsets(IFigure figure){
		return new Insets(getWidth()+2, grabBarWidth+2, getWidth()+2, getWidth()+2);
	}

	public Dimension getPreferredSize() {
		return grabBarSize;
	}

	public void paint(IFigure figure, Graphics graphics, Insets insets) {
		Rectangle bounds = figure.getBounds();
		tempRect.setBounds(new Rectangle(bounds.x, bounds.y, grabBarWidth, bounds.height));
		graphics.setBackgroundColor(LogicColorConstants.logicGreen);
		graphics.fillRectangle(tempRect);
		super.paint(figure, graphics, insets);
	}

	public void setGrabBarWidth(int width) {
		grabBarWidth = width;
	}
}