/******************************************************************************* * 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;/* * Control example snippet: allow a multi-line text to process the default button * * For a list of all SWT example snippets see * http://www.eclipse.org/swt/snippets/ */import org.eclipse.swt.*;import org.eclipse.swt.events.*;import org.eclipse.swt.widgets.*;import org.eclipse.swt.layout.*;public class Snippet247 {public static void main (String [] args) {	Display display = new Display ();	Shell shell = new Shell (display);	shell.setLayout(new RowLayout());	Text text = new Text(shell, SWT.MULTI | SWT.BORDER);	String modifier = SWT.MOD1 == SWT.CTRL ? "Ctrl" : "Command";	text.setText("Hit " + modifier + "+Return\nto see\nthe default button\nrun");	text.addTraverseListener(new TraverseListener () {		public void keyTraversed(TraverseEvent e) {			switch (e.detail) {				case SWT.TRAVERSE_RETURN:					if ((e.stateMask & SWT.MOD1) != 0) e.doit = true;			}		}	});	Button button = new Button (shell, SWT.PUSH);	button.pack();	button.setText("OK");	button.addSelectionListener(new SelectionAdapter () {		public void widgetSelected(SelectionEvent e) {			System.out.println("OK selected");		}	});	shell.setDefaultButton(button);	shell.pack ();	shell.open();	while (!shell.isDisposed ()) {		if (!display.readAndDispatch ()) display.sleep ();	}	display.dispose ();}}