| /******************************************************************************* |
| * Copyright (c) 2000, 2007 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; |
| |
| /* |
| * Display snippet: map from control-relative to display-relative coordinates |
| * |
| * For a list of all SWT example snippets see |
| * http://www.eclipse.org/swt/snippets/ |
| */ |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.*; |
| import org.eclipse.swt.widgets.*; |
| |
| public class Snippet276 { |
| |
| public static void main (String[] args) { |
| final Display display = new Display (); |
| Shell shell = new Shell (display); |
| shell.setBounds (200, 200, 400, 400); |
| Label label = new Label (shell, SWT.NONE); |
| label.setText ("click in shell to print display-relative coordinate"); |
| Listener listener = new Listener () { |
| public void handleEvent (Event event) { |
| Point point = new Point (event.x, event.y); |
| System.out.println (display.map ((Control)event.widget, null, point)); |
| } |
| }; |
| shell.addListener (SWT.MouseDown, listener); |
| label.addListener (SWT.MouseDown, listener); |
| label.pack (); |
| shell.open (); |
| while (!shell.isDisposed ()){ |
| if (!display.readAndDispatch ()) display.sleep (); |
| } |
| display.dispose (); |
| } |
| |
| } |