javax.swing.JToggleButton#setMaximumSize ( )源码实例Demo

private JToggleButton createToggle(Map<String, Boolean> fStates, int index) {
            boolean isSelected = filtersDesc.isSelected(index);
            boolean enabled = filtersDesc.isEnabled(index);
            Icon icon = filtersDesc.getIcon(index);
            // ensure small size, just for the icon
            JToggleButton result = new JToggleButton(icon, enabled && isSelected);
            Dimension size = new Dimension(21, 21); // 3 less than other buttons
            result.setMaximumSize(size);
            result.setMinimumSize(size);
            result.setPreferredSize(size);
            if ("Aqua".equals(UIManager.getLookAndFeel().getID())) { //NOI18N
                result.setBorderPainted(true);
            } else {
                result.setBorderPainted(false);
            }
//            result.setMargin(new Insets(2, 3, 2, 3));
            result.setToolTipText(filtersDesc.getTooltip(index));
            result.setEnabled(enabled);
            fStates.put(filtersDesc.getKey(index), Boolean.valueOf(isSelected));

            return result;
        }
 

private JToggleButton createToggleButton(String toolTipText, 
    ImageIcon icon, 
    java.awt.event.ActionListener actionListener)
{
  JToggleButton btn = new JToggleButton();
  btn.setMargin(new Insets(0, 0, 0, 0));
  btn.setPreferredSize(new Dimension(30, 30));
  btn.setIcon(icon);
  btn.setMinimumSize(new Dimension(30, 30));
  btn.setVerticalTextPosition(SwingConstants.BOTTOM);
  btn.setSelected(false);
  btn.setToolTipText(toolTipText);
  btn.setHorizontalTextPosition(SwingConstants.CENTER);
  btn.setFont(new java.awt.Font("SansSerif", 0, 10));
  btn.setMaximumSize(new Dimension(30, 30));
  btn.addActionListener(actionListener);
  return btn;
}
 

private void addAdditionalButtons(JToggleButton[] sortButtons) {
            Dimension space = new Dimension(3, 0);
            for (JToggleButton button : sortButtons) {
                Dimension size = new Dimension(21, 21); // 3 less than other buttons
                button.setMaximumSize(size);
                button.setMinimumSize(size);
                button.setPreferredSize(size);
//                button.setMargin(new Insets(2, 3, 2, 3));
                toolbar.addSeparator(space);
                toolbar.add(button);
            }
        }
 

/**
 * Called when a waypoint is added. This implementation adds a waypoint button.
 * @param graphic the waypoint graphic, whose ID may or may not be populated.
 * @param graphicUid the waypoint graphic's ID.
 * @see RouteListener#waypointAdded(com.esri.core.map.Graphic, int)
 */
public void waypointAdded(Graphic graphic, int graphicUid) {
    final JToggleButton button = new JToggleButton((String) graphic.getAttributeValue("name"));
    waypointButtonToGraphicId.put(button, graphicUid);
    graphicIdToWaypointButton.put(graphicUid, button);
    Font font = new Font("Arial", Font.PLAIN, 18);
    button.setFont(font);
    button.setFocusable(false);
    button.setSelected(false);
    button.addActionListener(new ActionListener() {

        public void actionPerformed(ActionEvent e) {
            if (button == selectedWaypointButton) {
                //Unselect
                buttonGroup_waypoints.remove(button);
                button.setSelected(false);
                buttonGroup_waypoints.add(button);
                selectedWaypointButton = null;

                routeController.setSelectedWaypoint(null);
            } else {
                selectedWaypointButton = button;

                routeController.setSelectedWaypoint(waypointButtonToGraphicId.get(button));
            }
        }
    });
    button.setMaximumSize(new Dimension(Integer.MAX_VALUE, 60));
    button.setMinimumSize(new Dimension(0, 60));
    jPanel_waypointsList.add(button);
    buttonGroup_waypoints.add(button);
}