/******************************************************************************* * 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; /* * Browser example snippet: modify DOM (executing javascript) * * For a list of all SWT example snippets see * http://www.eclipse.org/swt/snippets/ * * @since 3.1 */ import org.eclipse.swt.*; import org.eclipse.swt.browser.*; import org.eclipse.swt.layout.*; import org.eclipse.swt.widgets.*; public class Snippet161 { public static void main(String [] args) { final String html = "Snippet

Best Friends

Cat and Dog

"; Display display = new Display(); final Shell shell = new Shell(display); shell.setLayout(new FillLayout()); final Browser browser; try { browser = new Browser(shell, SWT.BORDER); } catch (SWTError e) { System.out.println("Could not instantiate Browser: " + e.getMessage()); display.dispose(); return; } Composite comp = new Composite(shell, SWT.NONE); comp.setLayout(new FillLayout(SWT.VERTICAL)); final Text text = new Text(comp, SWT.MULTI); text.setText("var newNode = document.createElement('P'); \r\n"+ "var text = document.createTextNode('At least when I am around');\r\n"+ "newNode.appendChild(text);\r\n"+ "document.getElementById('myid').appendChild(newNode);\r\n"+ "\r\n"+ "document.bgColor='yellow';"); final Button button = new Button(comp, SWT.PUSH); button.setText("Execute Script"); button.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { boolean result = browser.execute(text.getText()); if (!result) { /* Script may fail or may not be supported on certain platforms. */ System.out.println("Script was not executed."); } } }); browser.setText(html); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } display.dispose(); } }