/******************************************************************************* * Copyright (c) 2000, 2006 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.swt.snippets; /* * Canvas snippet: paint a circle in a canvas * * For a list of all SWT example snippets see * http://www.eclipse.org/swt/snippets/ */ import org.eclipse.swt.graphics.*; import org.eclipse.swt.widgets.*; import org.eclipse.swt.events.*; public class Snippet245 { public static void main(String [] args) { final Display display = new Display(); final Shell shell = new Shell(display); shell.addPaintListener(new PaintListener() { public void paintControl(PaintEvent event) { Rectangle rect = shell.getClientArea(); event.gc.drawOval(0, 0, rect.width - 1, rect.height - 1); } }); Rectangle clientArea = shell.getClientArea(); shell.setBounds(clientArea.x + 10, clientArea.y + 10, 200, 200); shell.open (); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } display.dispose(); } }