/* * AboutBox.java * * Copyright (c) 2009 JAM Development Team * * This package is distributed under the Lesser Gnu Public Licence (LGPL) * */ package jam.framework; import jam.util.IconUtils; import jam.util.Utils; import jam.html.SimpleLinkListener; import javax.swing.*; import java.awt.*; import java.awt.event.*; import java.util.StringTokenizer; public class AboutBox extends AbstractFrame { /** * Creates an AboutBox with a given title, message and icon * and centers it over the parent component. */ public AboutBox(String title, String message, Icon icon) { super(); if (icon != null) { setIconImage(IconUtils.getBufferedImageFromIcon(icon)); } addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent event) { close(); } }); addKeyListener(new KeyAdapter() { public void keyPressed(KeyEvent event) { if (event.getKeyCode() == KeyEvent.VK_ESCAPE || event.getKeyCode() == KeyEvent.VK_ENTER) { close(); } } }); JPanel contentsPanel = new JPanel(new GridBagLayout()); contentsPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10)); contentsPanel.setBackground(Color.white); // JLabel iconLabel = new JLabel(icon, JLabel.CENTER); JLabel titleLabel = new JLabel(title, JLabel.CENTER); Font font = titleLabel.getFont(); titleLabel.setFont(font.deriveFont(32.0f).deriveFont(Font.PLAIN)); titleLabel.setIcon(icon); GridBagConstraints c = new GridBagConstraints(); c.gridwidth = GridBagConstraints.REMAINDER; c.insets = new Insets(5,5,5,5); // contentsPanel.add(iconLabel, c); contentsPanel.add(titleLabel, c); font = font.deriveFont(11.0f); if (message.startsWith("")) { JEditorPane editorPane = new JEditorPane("text/html", message); editorPane.setOpaque(false); editorPane.setFont(font); editorPane.setEditable(false); editorPane.addHyperlinkListener(new SimpleLinkListener()); contentsPanel.add(editorPane, c); } else { StringTokenizer tokens = new StringTokenizer(message, "\n"); while (tokens.hasMoreElements()) { String text = tokens.nextToken(); JLabel messageLabel = new JLabel(text, JLabel.CENTER); messageLabel.setFont(font); contentsPanel.add(messageLabel, c); } } getSaveAction().setEnabled(false); getSaveAsAction().setEnabled(false); getPrintAction().setEnabled(false); getPageSetupAction().setEnabled(false); getCutAction().setEnabled(false); getCopyAction().setEnabled(false); getPasteAction().setEnabled(false); getDeleteAction().setEnabled(false); getSelectAllAction().setEnabled(false); getFindAction().setEnabled(false); getZoomWindowAction().setEnabled(false); getMinimizeWindowAction().setEnabled(true); getCloseWindowAction().setEnabled(true); getContentPane().add(contentsPanel); setDefaultCloseOperation(DISPOSE_ON_CLOSE); setResizable(false); pack(); Utils.centerComponent(this, null); } /** * Sets the visibility to false and disposes the frame. */ public void close() { setVisible(false); dispose(); } protected void initializeComponents() { } public boolean requestClose() { return false; } public JComponent getExportableComponent() { return null; } }