/** Creates new form. */
public PopupMenuTest() {
initComponents();
ActionListener a =
new ActionListener() {
public void actionPerformed(ActionEvent evt) {
System.out.println(evt);
}
};
JPopupMenu pm = new JPopupMenu();
JMenu m;
JMenuItem mi;
JCheckBoxMenuItem cbmi;
JRadioButtonMenuItem crmi;
mi = new JMenuItem("Menu Item 1");
mi.addActionListener(a);
pm.add(mi);
mi = new JMenuItem("Menu Item 2");
mi.addActionListener(a);
pm.add(mi);
mi = new JMenuItem("Menu Item 3");
mi.addActionListener(a);
pm.add(mi);
m = new JMenu("Menu 1");
mi = new JMenuItem("Menu Item 1.1");
mi.addActionListener(a);
m.add(mi);
mi = new JMenuItem("Menu Item 1.2");
mi.addActionListener(a);
m.add(mi);
pm.add(m);
pm.addSeparator();
cbmi = new JCheckBoxMenuItem("Checkbox Menu Item");
pm.add(cbmi);
pm.addSeparator();
ButtonGroup group = new ButtonGroup();
crmi = new JRadioButtonMenuItem("Radio Menu Item 1");
crmi.setSelected(true);
group.add(crmi);
pm.add(crmi);
crmi = new JRadioButtonMenuItem("Radio Menu Item 2");
group.add(crmi);
pm.add(crmi);
popupMenu = pm;
/*
//setComponentPopupMenu(pm);
//jLabel1.setComponentPopupMenu(pm);
JButton button = new JButton("Hi");
// button.setComponentPopupMenu(pm);
button.setInheritsPopupMenu(true);
add(button, BorderLayout.SOUTH);
*/
MouseAdapter popper1 =
new MouseAdapter() {
public void mousePressed(MouseEvent evt) {
if (evt.isPopupTrigger()) {
showPopupMenu(evt);
}
}
public void mouseReleased(MouseEvent evt) {
if (evt.isPopupTrigger()) {
showPopupMenu(evt);
}
}
protected void showPopupMenu(MouseEvent evt) {
popupMenu.show((Component) evt.getSource(), evt.getX(), evt.getY());
}
};
popupLabel1.addMouseListener(popper1);
popupField.addMouseListener(popper1);
MouseAdapter popper2 =
new MouseAdapter() {
public void mousePressed(MouseEvent evt) {
if (evt.isPopupTrigger()) {
showPopupMenu(evt);
}
}
public void mouseReleased(MouseEvent evt) {
if (evt.isPopupTrigger()) {
showPopupMenu(evt);
}
}
protected void showPopupMenu(MouseEvent evt) {
Dimension ps = popupMenu.getPreferredSize();
popupMenu.show(popupLabel2, evt.getX() - ps.width / 2, evt.getY() - ps.height / 2);
}
};
popupLabel2.addMouseListener(popper2);
}
@Override
public void show(Component c, int x, int y) {
int[] l = table.getSelectedRows();
deleteAction.setEnabled(l.length > 0);
super.show(c, x, y);
}