Mega Code Archive
Use a StackLayout to switch between Composites
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/*******************************************************************************
* 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;
/*
* StackLayout example snippet: use a StackLayout to switch between Composites.
*
* For a list of all SWT example snippets see
* http://www.eclipse.org/swt/snippets/
*/
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.StackLayout;
import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
public class StackLayoutSwitchComposites {
static int pageNum = -1;
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setBounds(10, 10, 300, 200);
// create the composite that the pages will share
final Composite contentPanel = new Composite(shell, SWT.BORDER);
contentPanel.setBounds(100, 10, 190, 90);
final StackLayout layout = new StackLayout();
contentPanel.setLayout(layout);
// create the first page's content
final Composite page0 = new Composite(contentPanel, SWT.NONE);
page0.setLayout(new RowLayout());
Label label = new Label(page0, SWT.NONE);
label.setText("Label on page 1");
label.pack();
// create the second page's content
final Composite page1 = new Composite(contentPanel, SWT.NONE);
page1.setLayout(new RowLayout());
Button button = new Button(page1, SWT.NONE);
button.setText("Button on page 2");
button.pack();
// create the button that will switch between the pages
Button pageButton = new Button(shell, SWT.PUSH);
pageButton.setText("Push");
pageButton.setBounds(10, 10, 80, 25);
pageButton.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
pageNum = ++pageNum % 2;
layout.topControl = pageNum == 0 ? page0 : page1;
contentPanel.layout();
}
});
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}
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