| /******************************************************************************* |
| * 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; |
| |
| /* |
| * Table snippet: specify custom content dimensions in a table with no columns |
| * |
| * For a detailed explanation of this snippet see |
| * http://www.eclipse.org/articles/Article-CustomDrawingTableAndTreeItems/customDraw.htm#_example1 |
| * |
| * For a list of all SWT example snippets see |
| * http://www.eclipse.org/swt/snippets/ |
| * |
| * @since 3.2 |
| */ |
| import org.eclipse.swt.*; |
| import org.eclipse.swt.widgets.*; |
| |
| public class Snippet271 { |
| |
| public static void main(String[] args) { |
| Display display = new Display(); |
| Shell shell = new Shell(display); |
| shell.setBounds(10,10,200,250); |
| final Table table = new Table(shell, SWT.NONE); |
| table.setBounds(10,10,150,200); |
| table.setLinesVisible(true); |
| for (int i = 0; i < 5; i++) { |
| new TableItem(table, SWT.NONE).setText("item " + i); |
| } |
| |
| /* |
| * NOTE: MeasureItem is called repeatedly. Therefore it is critical |
| * for performance that this method be as efficient as possible. |
| */ |
| table.addListener(SWT.MeasureItem, new Listener() { |
| public void handleEvent(Event event) { |
| int clientWidth = table.getClientArea().width; |
| event.height = event.gc.getFontMetrics().getHeight() * 2; |
| event.width = clientWidth * 2; |
| } |
| }); |
| |
| shell.open(); |
| while (!shell.isDisposed()) { |
| if (!display.readAndDispatch()) display.sleep(); |
| } |
| display.dispose(); |
| } |
| } |