import static java.awt.event.InputEvent.CTRL_DOWN_MASK;
import javax.swing.ButtonGroup;
import javax.swing.JCheckBoxMenuItem;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JRadioButtonMenuItem;
import javax.swing.KeyStroke;
public class FramewithMenuShortcut extends JFrame {
private JMenuBar menuBar = new JMenuBar(); // Window menu bar
private JMenuItem newItem, openItem, closeItem, saveItem, saveAsItem, printItem;
private JRadioButtonMenuItem lineItem, rectangleItem, circleItem;
private JCheckBoxMenuItem redItem, yellowItem;
public FramewithMenuShortcut(String title) {
JMenu fileMenu = new JMenu("File"); // Create File menu
JMenu elementMenu = new JMenu("Elements"); // Create Elements menu
fileMenu.setMnemonic('F'); // Create shortcut
elementMenu.setMnemonic('E'); // Create shortcut
setDefaultCloseOperation(EXIT_ON_CLOSE);
setJMenuBar(menuBar);
newItem = fileMenu.add("New");
openItem = fileMenu.add("Open");
closeItem = fileMenu.add("Close");
fileMenu.addSeparator();
saveItem = fileMenu.add("Save");
saveAsItem = fileMenu.add("Save As...");
fileMenu.addSeparator();
printItem = fileMenu.add("Print");
elementMenu.add(lineItem = new JRadioButtonMenuItem("Line", true));
elementMenu.add(rectangleItem = new JRadioButtonMenuItem("Rectangle", false));
elementMenu.add(circleItem = new JRadioButtonMenuItem("Circle", false));
ButtonGroup types = new ButtonGroup();
types.add(lineItem);
types.add(rectangleItem);
types.add(circleItem);
elementMenu.addSeparator();
elementMenu.add(redItem = new JCheckBoxMenuItem("Red", false));
elementMenu.add(yellowItem = new JCheckBoxMenuItem("Yellow", false));
menuBar.add(fileMenu);
menuBar.add(elementMenu);
newItem.setAccelerator(KeyStroke.getKeyStroke('N', CTRL_DOWN_MASK));
openItem.setAccelerator(KeyStroke.getKeyStroke('O', CTRL_DOWN_MASK));
saveItem.setAccelerator(KeyStroke.getKeyStroke('S', CTRL_DOWN_MASK));
printItem.setAccelerator(KeyStroke.getKeyStroke('P', CTRL_DOWN_MASK));
lineItem.setAccelerator(KeyStroke.getKeyStroke('L', CTRL_DOWN_MASK));
rectangleItem.setAccelerator(KeyStroke.getKeyStroke('E', CTRL_DOWN_MASK));
circleItem.setAccelerator(KeyStroke.getKeyStroke('I', CTRL_DOWN_MASK));
elementMenu.addSeparator();
redItem.setAccelerator(KeyStroke.getKeyStroke('R', CTRL_DOWN_MASK));
yellowItem.setAccelerator(KeyStroke.getKeyStroke('Y', CTRL_DOWN_MASK));
menuBar.add(fileMenu);
menuBar.add(elementMenu);
}
public static void main(String[] a) {
FramewithMenuShortcut window = new FramewithMenuShortcut("");
window.setBounds(30, 30, 300, 300);
window.setVisible(true);
}
}
|
