RectangleFigure.java

/*******************************************************************************
 * Copyright (c) 2000, 2009 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.draw2d;

import org.eclipse.draw2d.geometry.Rectangle;

/**
 * Draws a rectangle whose size is determined by the bounds set to it.
 */
public class RectangleFigure extends Shape {
	/**
	 * Creates a RectangleFigure.
	 */
	public RectangleFigure() { }
	
	/**
	 * @see Shape#fillShape(Graphics)
	 */
	protected void fillShape(Graphics graphics) {
		graphics.fillRectangle(getBounds());
	}
	
	/**
	 * @see Shape#outlineShape(Graphics)
	 */
	protected void outlineShape(Graphics graphics) {
	    float lineInset = Math.max(1.0f, getLineWidthFloat()) / 2.0f;
	    int inset1 = (int)Math.floor(lineInset);
	    int inset2 = (int)Math.ceil(lineInset);

	    Rectangle r = Rectangle.SINGLETON.setBounds(getBounds());
	    r.x += inset1 ; 
	    r.y += inset1; 
	    r.width -= inset1 + inset2;
	    r.height -= inset1 + inset2;
	    
	    graphics.drawRectangle(r);
	}
}