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

private WebButtonPopup generatePopupMenu() {
  WebButtonPopup pm = new WebButtonPopup(this, PopupWay.downCenter);
  JPanel list = new JPanel(new GridLayout(7, 1));
  for (Entry<String, Integer> acc : otherTypes.entrySet()) {
    JToggleButton jtb = new JToggleButton(
        acc.getKey().substring(0, 1).toUpperCase() + acc.getKey().substring(1, Math.min(acc.getKey().length(), 7)));
    jtb.setSelected((visibility & acc.getValue()) != 0);
    jtb.addActionListener(e -> {
      if ((visibility & acc.getValue()) != 0) {
        visibility -= acc.getValue();
      } else {
        visibility |= acc.getValue();
      }
    });
    jtb.setFont(new Font(jtb.getFont().getName(), Font.PLAIN, 10));
    list.add(jtb);
  }
  pm.setContent(list);
  return pm;
}
 

@Override
public void actionPerformed(ActionEvent e) {
	for (JToggleButton button : primaryButtons) {
		if (button != e.getSource() && button.isSelected()) {
			button.setSelected(false);
		} else if (button == e.getSource() && !button.isSelected()) {
			button.setSelected(true);
		}

		if (button.isSelected()) {
			button.setFont(button.getFont().deriveFont(Font.BOLD));
		} else {
			button.setFont(button.getFont().deriveFont(Font.PLAIN));
		}
	}

	if (secondaryButton != null) {
		if (secondaryButton != e.getSource() && secondaryButton.isSelected()) {
			secondaryButton.clearMenuSelection();
		}
	}
}
 

protected void installComponents() {
    if (UIManager.getBoolean("InternalFrame.useTaskBar")) {
        iconPane = new JToggleButton(frame.getTitle(), frame.getFrameIcon()) {
            public String getToolTipText() {
                return getText();
            }

            public JPopupMenu getComponentPopupMenu() {
                return frame.getComponentPopupMenu();
            }
        };
        ToolTipManager.sharedInstance().registerComponent(iconPane);
        iconPane.setFont(desktopIcon.getFont());
        iconPane.setBackground(desktopIcon.getBackground());
        iconPane.setForeground(desktopIcon.getForeground());
    } else {
        iconPane = new SeaGlassInternalFrameTitlePane(frame);
        iconPane.setName("InternalFrame.northPane");
    }
    desktopIcon.setLayout(new BorderLayout());
    desktopIcon.add(iconPane, BorderLayout.CENTER);
}
 

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 toggleView(java.awt.event.ItemEvent evt) {
    JToggleButton toggleButton = ((JToggleButton) evt.getSource());
    if (evt.getStateChange() == ItemEvent.SELECTED) {
        toggleButton.setFont(toggleButton.getFont().deriveFont(Font.BOLD));
        String text = toggleButton.getText();
        CardLayout layout = (CardLayout) cardPanel.getLayout();
        layout.show(cardPanel, text);
    } else {
        toggleButton.setFont(toggleButton.getFont().deriveFont(Font.PLAIN));
    }
}
 

/**
 * 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);
}