TabFolderExample.java Source code

Introduction

Here is the source code for TabFolderExample.java

Source

/******************************************************************************
 * All Right Reserved. 
 * Copyright (c) 1998, 2004 Jackwind Li Guojie
 * 
 * Created on 2004-4-9 14:11:34 by JACK
 * $Id$
 * 
 *****************************************************************************/

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.TabFolder;
import org.eclipse.swt.widgets.TabItem;
import org.eclipse.swt.widgets.Text;

public class TabFolderExample {
    Display display = new Display();
    Shell shell = new Shell(display);

    Image icon = new Image(shell.getDisplay(), "java2s.gif");

    public TabFolderExample() {
        shell.setLayout(new FillLayout());

        final TabFolder tabFolder = new TabFolder(shell, SWT.BOTTOM);

        Button button = new Button(tabFolder, SWT.NULL);
        button.setText("This is a button.");

        TabItem tabItem1 = new TabItem(tabFolder, SWT.NULL);
        tabItem1.setText("item #1");
        tabItem1.setImage(icon);
        tabItem1.setControl(button);

        Text text = new Text(tabFolder, SWT.MULTI);
        text.setText("This is a text control.");

        TabItem tabItem2 = new TabItem(tabFolder, SWT.NULL);
        tabItem2.setText("item #2");
        tabItem2.setImage(icon);
        tabItem2.setControl(text);

        Label label = new Label(tabFolder, SWT.NULL);
        label.setText("This is a text lable.");

        TabItem tabItem3 = new TabItem(tabFolder, SWT.NULL);
        tabItem3.setText("item #3");
        tabItem3.setControl(label);

        tabFolder.addSelectionListener(new SelectionListener() {
            public void widgetSelected(SelectionEvent e) {
                System.out.println("Selected item index = " + tabFolder.getSelectionIndex());
                System.out.println("Selected item = "
                        + (tabFolder.getSelection() == null ? "null" : tabFolder.getSelection()[0].toString()));
            }

            public void widgetDefaultSelected(SelectionEvent e) {
                widgetSelected(e);
            }
        });

        //tabFolder.setSelection(new TabItem[]{tabItem2, tabItem3});
        //tabFolder.setSelection(2);

        shell.setSize(400, 120);
        shell.open();
        //textUser.forceFocus();

        System.out.println(tabFolder.getSelectionIndex());

        // Set up the event loop.
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch()) {
                // If no more entries in event queue
                display.sleep();
            }
        }

        display.dispose();
    }

    private void init() {

    }

    public static void main(String[] args) {
        new TabFolderExample();
    }
}