| /******************************************************************************* |
| * Copyright (c) 2000, 2004 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; |
| |
| /* |
| * FormLayout example snippet: create a simple dialog using form layout |
| * |
| * For a list of all SWT example snippets see |
| * http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#snippets |
| */ |
| import org.eclipse.swt.*; |
| import org.eclipse.swt.graphics.*; |
| import org.eclipse.swt.widgets.*; |
| import org.eclipse.swt.layout.*; |
| |
| public class Snippet65 { |
| |
| public static void main (String [] args) { |
| Display display = new Display (); |
| final Shell shell = new Shell (display); |
| Label label = new Label (shell, SWT.WRAP); |
| label.setText ("This is a long text string that will wrap when the dialog is resized."); |
| List list = new List (shell, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL); |
| list.setItems (new String [] {"Item 1", "Item2"}); |
| Button button1 = new Button (shell, SWT.PUSH); |
| button1.setText ("Ok"); |
| Button button2 = new Button (shell, SWT.PUSH); |
| button2.setText ("Cancel"); |
| |
| final int insetX = 4, insetY = 4; |
| FormLayout formLayout = new FormLayout (); |
| formLayout.marginWidth = insetX; |
| formLayout.marginHeight = insetY; |
| shell.setLayout (formLayout); |
| |
| Point size = label.computeSize (SWT.DEFAULT, SWT.DEFAULT); |
| final FormData labelData = new FormData (size.x, SWT.DEFAULT); |
| labelData.left = new FormAttachment (0, 0); |
| labelData.right = new FormAttachment (100, 0); |
| label.setLayoutData (labelData); |
| shell.addListener (SWT.Resize, new Listener () { |
| public void handleEvent (Event e) { |
| Rectangle rect = shell.getClientArea (); |
| labelData.width = rect.width - insetX * 2; |
| shell.layout (); |
| } |
| }); |
| |
| FormData button2Data = new FormData (); |
| button2Data.right = new FormAttachment (100, -insetX); |
| button2Data.bottom = new FormAttachment (100, 0); |
| button2.setLayoutData (button2Data); |
| |
| FormData button1Data = new FormData (); |
| button1Data.right = new FormAttachment (button2, -insetX); |
| button1Data.bottom = new FormAttachment (100, 0); |
| button1.setLayoutData (button1Data); |
| |
| FormData listData = new FormData (); |
| listData.left = new FormAttachment (0, 0); |
| listData.right = new FormAttachment (100, 0); |
| listData.top = new FormAttachment (label, insetY); |
| listData.bottom = new FormAttachment (button2, -insetY); |
| list.setLayoutData (listData); |
| |
| shell.pack (); |
| shell.open (); |
| while (!shell.isDisposed ()) { |
| if (!display.readAndDispatch ()) display.sleep (); |
| } |
| display.dispose (); |
| } |
| } |