/***************************************************************************** * Copyright (c) 2009 CEA LIST. * * * 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: * Fadoi LAKHAL Fadoi.Lakhal@cea.fr - Initial API and implementation * *****************************************************************************/ package org.eclipse.papyrus.uml.diagram.clazz.custom.figure; import org.eclipse.draw2d.ColorConstants; import org.eclipse.draw2d.Ellipse; import org.eclipse.draw2d.Graphics; import org.eclipse.draw2d.geometry.Dimension; import org.eclipse.draw2d.geometry.Rectangle; import org.eclipse.swt.SWT; /** Use to create a containment circle figure */ public class ContainmentFigure extends Ellipse { /** * Fills the circle. * * @param graphics * the graphics * * @see org.eclipse.draw2d.Shape#fillShape(org.eclipse.draw2d.Graphics) */ protected void fillShape(Graphics graphics) { graphics.pushState(); graphics.setBackgroundColor(ColorConstants.white); graphics.fillOval(getBounds()); graphics.popState(); Dimension dim = new Dimension(20, 20); this.setMaximumSize(dim); } /* * (non-Javadoc) * * @see org.eclipse.draw2d.Shape#paintFigure(org.eclipse.draw2d.Graphics) */ public void paintFigure(Graphics graphics) { graphics.setAntialias(SWT.LOW); super.paintFigure(graphics); graphics.pushState(); graphics.setBackgroundColor(ColorConstants.black); /* Creates the cross in the circle */ Rectangle rect1 = getBounds().getCopy(); int scaleFactor_horizontale = rect1.height / 2; int scaleFactor_verticale = rect1.width / 2; Rectangle rect = getBounds().getCopy(); graphics.drawLine(rect1.x, rect1.y + scaleFactor_horizontale, rect1.x + (int)Math.floor(rect1.width * (scaleFactor_horizontale)), rect1.y - (1 - scaleFactor_horizontale)); graphics.drawLine(rect1.x + scaleFactor_verticale, rect1.y, rect1.x - (1 - scaleFactor_verticale), rect1.y + (int)Math.floor(rect1.height * (scaleFactor_verticale))); graphics.popState(); } }