/*******************************************************************************
* 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() {
@Override
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();
}
}