@Override
 public Component getListCellRendererComponent(
     JList<? extends E> list, E value, int index, boolean isSelected, boolean cellHasFocus) {
   label.setText(Objects.toString(value, ""));
   this.list = list;
   this.index = index;
   if (isSelected) {
     setBackground(list.getSelectionBackground());
     label.setForeground(list.getSelectionForeground());
   } else {
     setBackground(index % 2 == 0 ? EVEN_COLOR : list.getBackground());
     label.setForeground(list.getForeground());
   }
   MutableComboBoxModel m = (MutableComboBoxModel) list.getModel();
   if (index < 0 || m.getSize() - 1 <= 0) {
     setOpaque(false);
     deleteButton.setVisible(false);
     label.setForeground(list.getForeground());
   } else {
     boolean f = index == rolloverIndex;
     setOpaque(true);
     deleteButton.setVisible(true);
     deleteButton.getModel().setRollover(f);
     deleteButton.setForeground(f ? Color.WHITE : list.getForeground());
   }
   return this;
 }
 public ButtonsRenderer(RemoveButtonComboBox<E> comboBox) {
   super(new BorderLayout(0, 0));
   this.comboBox = comboBox;
   label.setOpaque(false);
   setOpaque(true);
   add(label);
   deleteButton.setBorder(BorderFactory.createEmptyBorder());
   deleteButton.setFocusable(false);
   deleteButton.setRolloverEnabled(false);
   deleteButton.setContentAreaFilled(false);
   add(deleteButton, BorderLayout.EAST);
 }
 @Override
 public void mouseReleased(MouseEvent e) {
   JList list = (JList) e.getComponent();
   Point pt = e.getPoint();
   int index = list.locationToIndex(pt);
   if (index >= 0) {
     JButton button = getButton(list, pt, index);
     if (Objects.nonNull(button)) {
       button.doClick();
       Rectangle r = list.getCellBounds(index, index);
       listRepaint(list, r);
     }
   }
 }
 @Override
 protected JButton createArrowButton() {
   ImageIcon icon = new ImageIcon(getClass().getResource("14x14.png"));
   JButton button =
       new JButton(icon) {
         @Override
         public Dimension getPreferredSize() {
           return new Dimension(14, 14);
         }
       };
   button.setRolloverIcon(makeRolloverIcon(icon));
   button.setFocusPainted(false);
   button.setContentAreaFilled(false);
   return button;
 }
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  /**
   * Sets the <code>defaultButton</code> property, which determines the current default button for
   * this <code>JRootPane</code>. The default button is the button which will be activated when a
   * UI-defined activation event (typically the <b>Enter</b> key) occurs in the root pane regardless
   * of whether or not the button has keyboard focus (unless there is another component within the
   * root pane which consumes the activation event, such as a <code>JTextPane</code>). For default
   * activation to work, the button must be an enabled descendent of the root pane when activation
   * occurs. To remove a default button from this root pane, set this property to <code>null</code>.
   *
   * @see JButton#isDefaultButton
   * @param defaultButton the <code>JButton</code> which is to be the default button
   * @beaninfo description: The button activated by default in this root pane
   */
  public void setDefaultButton(JButton defaultButton) {
    JButton oldDefault = this.defaultButton;

    if (oldDefault != defaultButton) {
      this.defaultButton = defaultButton;

      if (oldDefault != null) {
        oldDefault.repaint();
      }
      if (defaultButton != null) {
        defaultButton.repaint();
      }
    }

    firePropertyChange("defaultButton", oldDefault, defaultButton);
  }
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 public JButton createButton(Action a) {
   JButton b =
       new JButton() {
         public Dimension getMaximumSize() {
           int width = Short.MAX_VALUE;
           int height = super.getMaximumSize().height;
           return new Dimension(width, height);
         }
       };
   // setting the following client property informs the button to show
   // the action text as it's name. The default is to not show the
   // action text.
   b.putClientProperty("displayActionText", Boolean.TRUE);
   b.setAction(a);
   // b.setAlignmentX(JButton.CENTER_ALIGNMENT);
   return b;
 }
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 public void actionPerformed(ActionEvent e) {
   if (owner != null && SwingUtilities.getRootPane(owner) == root) {
     ButtonModel model = owner.getModel();
     if (press) {
       model.setArmed(true);
       model.setPressed(true);
     } else {
       model.setPressed(false);
     }
   }
 }
 @Override
 public void mouseMoved(MouseEvent e) {
   JList list = (JList) e.getComponent();
   Point pt = e.getPoint();
   int index = list.locationToIndex(pt);
   if (!list.getCellBounds(index, index).contains(pt)) {
     if (prevIndex >= 0) {
       Rectangle r = list.getCellBounds(prevIndex, prevIndex);
       listRepaint(list, r);
     }
     index = -1;
     prevButton = null;
     return;
   }
   if (index >= 0) {
     JButton button = getButton(list, pt, index);
     ButtonsRenderer renderer = (ButtonsRenderer) list.getCellRenderer();
     if (Objects.nonNull(button)) {
       renderer.rolloverIndex = index;
       if (!button.equals(prevButton)) {
         Rectangle r = list.getCellBounds(prevIndex, index);
         listRepaint(list, r);
       }
     } else {
       renderer.rolloverIndex = -1;
       Rectangle r = null;
       if (prevIndex == index) {
         if (prevIndex >= 0 && Objects.nonNull(prevButton)) {
           r = list.getCellBounds(prevIndex, prevIndex);
         }
       } else {
         r = list.getCellBounds(index, index);
       }
       listRepaint(list, r);
       prevIndex = -1;
     }
     prevButton = button;
   }
   prevIndex = index;
 }
  private void initialise() {
    setSize(180, 120);
    setLocation(300, 200);
    setTitle("Working...");
    setVisible(false);
    setModal(true);
    setResizable(false);
    setDefaultCloseOperation(0);
    _stopped = false;
    getContentPane().setLayout(new BorderLayout());

    JPanel topPanel = new JPanel();
    topPanel.setLayout(new BorderLayout());

    busyTextLabel = new JLabel("Busy - please wait");
    topPanel.add(busyTextLabel, "Center");

    busyIcon = FTAUtilities.loadImageIcon("busy.gif");
    busyIconLabel = new JLabel(busyIcon);
    topPanel.add(busyIconLabel, "West");

    progressBar = new JProgressBar();
    topPanel.add(progressBar, "South");

    getContentPane().add(topPanel);

    stopButton = new JButton("Stop");
    stopButton.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            // System.out.println("'Stop' button pressed");
            _stopped = true;
          }
        });
    this.addWindowListener(
        new WindowAdapter() {
          public void windowClosing(WindowEvent e) {
            _stopped = true;
          }
        });

    // create panel to hold buttons
    JPanel buttonPanel = new JPanel(new FlowLayout());
    buttonPanel.add(stopButton);

    getContentPane().add(buttonPanel, BorderLayout.SOUTH);
  }
 public JButton createImageButton(Action a) {
   JButton b = new JButton(a);
   b.setMargin(new Insets(0, 0, 0, 0));
   return b;
 }
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 public boolean isEnabled() {
   return owner.getModel().isEnabled();
 }