| /******************************************************************************* |
| * Copyright (c) 2000, 2016 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; |
| |
| /* |
| * Image example snippet: display an image in a group |
| * |
| * For a list of all SWT example snippets see |
| * http://www.eclipse.org/swt/snippets/ |
| */ |
| import org.eclipse.swt.*; |
| import org.eclipse.swt.graphics.*; |
| import org.eclipse.swt.layout.*; |
| import org.eclipse.swt.widgets.*; |
| |
| public class Snippet112 { |
| |
| public static void main (String [] args) { |
| Display display = new Display (); |
| final Image image = new Image (display, 20, 20); |
| Color color = display.getSystemColor (SWT.COLOR_RED); |
| GC gc = new GC (image); |
| gc.setBackground (color); |
| gc.fillRectangle (image.getBounds ()); |
| gc.dispose (); |
| |
| Shell shell = new Shell (display); |
| shell.setLayout (new FillLayout ()); |
| Group group = new Group (shell, SWT.NONE); |
| group.setLayout (new FillLayout ()); |
| group.setText ("a square"); |
| Canvas canvas = new Canvas (group, SWT.NONE); |
| canvas.addPaintListener (e -> e.gc.drawImage (image, 0, 0)); |
| |
| shell.pack (); |
| shell.open (); |
| while (!shell.isDisposed ()) { |
| if (!display.readAndDispatch ()) |
| display.sleep (); |
| } |
| image.dispose (); |
| display.dispose (); |
| } |
| } |