+ final Runnable showInfo = new Runnable() {
+ @Override
+ public void run() {
+ StringBuilder builder = new StringBuilder();
+ String text = (info.getDescription().replace("\\n", "\n"))
+ .trim();
+ for (String line : StringUtils.justifyText(text, 80,
+ Alignment.LEFT)) {
+ if (builder.length() > 0) {
+ builder.append("\n");
+ }
+ builder.append(line);
+ }
+ text = builder.toString();
+ JOptionPane.showMessageDialog(ConfigItem.this, text,
+ info.getName(), JOptionPane.INFORMATION_MESSAGE);
+ }
+ };
+
+ JLabel help = new JLabel("");
+ help.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
+ try {
+ Image img = new Image(infoImage64);
+ try {
+ BufferedImage bImg = ImageUtilsAwt.fromImage(img);
+ help.setIcon(new ImageIcon(bImg));
+ } finally {
+ img.close();
+ }
+ } catch (IOException e) {
+ // This is an hard-coded image, should not happen
+ help.setText("?");
+ }
+
+ help.addMouseListener(new MouseAdapter() {
+ @Override
+ public void mouseClicked(MouseEvent e) {
+ showInfo.run();
+ }
+ });
+
+ JPanel pane2 = new JPanel(new BorderLayout());
+ pane2.add(help, BorderLayout.WEST);
+ pane2.add(new JLabel(" "), BorderLayout.CENTER);
+
+ JPanel pane = new JPanel(new BorderLayout());
+ pane.add(label, BorderLayout.WEST);
+ pane.add(pane2, BorderLayout.CENTER);
+
+ ps.width = w + 30; // 30 for the (?) sign
+ pane.setSize(ps);
+ pane.setPreferredSize(ps);
+
+ return pane;
+ }
+
+ /**
+ * Return an {@link Icon} to use as a colour badge for the colour field
+ * controls.
+ *
+ * @param size
+ * the size of the badge
+ * @param color
+ * the colour of the badge
+ *
+ * @return the badge
+ */
+ private Icon getIcon(int size, int color) {
+ Color c = new Color(color, true);
+ int avg = (c.getRed() + c.getGreen() + c.getBlue()) / 3;
+ Color border = (avg >= 128 ? Color.BLACK : Color.WHITE);
+
+ BufferedImage img = new BufferedImage(size, size,
+ BufferedImage.TYPE_4BYTE_ABGR);
+
+ Graphics2D g = img.createGraphics();
+ try {
+ g.setColor(c);
+ g.fillRect(0, 0, img.getWidth(), img.getHeight());
+ g.setColor(border);
+ g.drawRect(0, 0, img.getWidth() - 1, img.getHeight() - 1);
+ } finally {
+ g.dispose();
+ }
+
+ return new ImageIcon(img);
+ }