Formatted Text : Label « SWT JFace Eclipse « Java

Formatted Text

Formatted Text

 * All Right Reserved. 
 * Copyright (c) 1998, 2004 Jackwind Li Guojie
 * Created on Mar 16, 2004 7:20:52 PM by JACK
 * $Id$

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.ColorDialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.FontDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;

public class FormattedText {
  Display display = new Display();
  Shell shell = new Shell(display);
  // the label used to display the text.
  Label label;
  Button buttonColor;
  Button buttonFont;
  // current selected color.
  Color color;
  // current selected font.
  Font font;

  public FormattedText() {
    label = new Label(shell, SWT.BORDER | SWT.WRAP);
    label.setText("Java UI Programming with SWT/JFace");
    buttonColor = new Button(shell, SWT.PUSH);
    buttonColor.setText("Change color");
    buttonColor.addListener(SWT.Selection, new Listener() {
      public void handleEvent(Event event) {
        ColorDialog colorDialog = new ColorDialog(shell);
        if(color != null)
        RGB value =;
        if(value != null) {
          if(color != null)
          color = new Color(display, value);
          System.out.println("Setting foreground color action canceled.");
    buttonFont = new Button(shell, SWT.PUSH);
    buttonFont.setText("Change font");
    buttonFont.addListener(SWT.Selection, new Listener() {
      public void handleEvent(Event event) {
        FontDialog fontDialog = new FontDialog(shell);
        if(font != null)
        FontData fontData =;
        if(fontData != null) {
          if(font != null)
          font = new Font(display, fontData);
          System.out.println("Setting font action canceled.");
    label.setBounds(0, 0, 300, 120);
    buttonColor.setBounds(50, 130, 90, 25);
    buttonFont.setBounds(160, 130, 90, 25);

    shell.setSize(300, 190);;

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


  private void init() {


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


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