| /******************************************************************************* |
| * Copyright (c) 2000, 2017 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.swt.snippets; |
| |
| /* |
| * Create a ScrolledComposite with wrapping content. |
| * |
| * For a list of all SWT example snippets see |
| * http://www.eclipse.org/swt/snippets/ |
| * |
| * @since 3.0 |
| */ |
| import org.eclipse.swt.*; |
| import org.eclipse.swt.custom.*; |
| import org.eclipse.swt.events.*; |
| import org.eclipse.swt.graphics.*; |
| import org.eclipse.swt.layout.*; |
| import org.eclipse.swt.widgets.*; |
| |
| public class Snippet166 { |
| |
| public static void main(String[] args) { |
| Display display = new Display(); |
| Image image1 = display.getSystemImage(SWT.ICON_WORKING); |
| Image image2 = display.getSystemImage(SWT.ICON_QUESTION); |
| Image image3 = display.getSystemImage(SWT.ICON_ERROR); |
| |
| Shell shell = new Shell(display); |
| shell.setLayout(new FillLayout()); |
| |
| final ScrolledComposite scrollComposite = new ScrolledComposite(shell, SWT.V_SCROLL | SWT.BORDER); |
| |
| final Composite parent = new Composite(scrollComposite, SWT.NONE); |
| for(int i = 0; i <= 50; i++) { |
| Label label = new Label(parent, SWT.NONE); |
| if (i % 3 == 0) label.setImage(image1); |
| if (i % 3 == 1) label.setImage(image2); |
| if (i % 3 == 2) label.setImage(image3); |
| } |
| RowLayout layout = new RowLayout(SWT.HORIZONTAL); |
| layout.wrap = true; |
| parent.setLayout(layout); |
| |
| scrollComposite.setContent(parent); |
| scrollComposite.setExpandVertical(true); |
| scrollComposite.setExpandHorizontal(true); |
| scrollComposite.addControlListener(ControlListener.controlResizedAdapter(e -> { |
| Rectangle r = scrollComposite.getClientArea(); |
| scrollComposite.setMinSize(parent.computeSize(r.width, SWT.DEFAULT)); |
| })); |
| |
| shell.open(); |
| while (!shell.isDisposed()) { |
| if (!display.readAndDispatch()) { |
| display.sleep(); |
| } |
| } |
| display.dispose(); |
| } |
| } |