Example #1
0
  public void buildGUI() {
    theFrame = new JFrame("Cyber BeatBox");
    theFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    BorderLayout layout = new BorderLayout();
    JPanel background = new JPanel(layout);
    background.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));

    checkboxList = new ArrayList<JCheckBox>();
    Box buttonBox = new Box(BoxLayout.Y_AXIS);

    JButton start = new JButton("Start");
    start.addActionListener(new MyStartListener());
    buttonBox.add(start);

    JButton stop = new JButton("Stop");
    stop.addActionListener(new MyStopListener());
    buttonBox.add(stop);

    JButton upTempo = new JButton("Tempo Up");
    upTempo.addActionListener(new MyUpTempoListener());
    buttonBox.add(upTempo);

    JButton downTempo = new JButton("Tempo Down");
    downTempo.addActionListener(new MyDownTempoListener());
    buttonBox.add(downTempo);

    Box nameBox = new Box(BoxLayout.Y_AXIS);
    for (int i = 0; i < 16; i++) {
      nameBox.add(new Label(instrumentNames[i]));
    }

    background.add(BorderLayout.EAST, buttonBox);
    background.add(BorderLayout.WEST, nameBox);

    theFrame.getContentPane().add(background);

    GridLayout grid = new GridLayout(16, 16);
    grid.setVgap(1);
    grid.setHgap(2);
    mainPanel = new JPanel(grid);
    background.add(BorderLayout.CENTER, mainPanel);

    for (int i = 0; i < 256; i++) {
      JCheckBox c = new JCheckBox();
      c.setSelected(false);
      checkboxList.add(c);
      mainPanel.add(c);
    } // end loop

    setUpMidi();

    theFrame.setBounds(50, 50, 300, 300);
    theFrame.pack();
    theFrame.setVisible(true);
  } // close method
    public PlayButton(String name) {
      super(name);
      myBorder =
          BorderFactory.createCompoundBorder(
              BorderFactory.createCompoundBorder(
                  BorderFactory.createLineBorder(Color.black),
                  BorderFactory.createLineBorder(Color.blue)),
              BorderFactory.createCompoundBorder(
                  BorderFactory.createLineBorder(Color.cyan),
                  BorderFactory.createLineBorder(Color.white)));
      addMouseListener(
          new MouseAdapter() {
            public void mouseEntered(MouseEvent e) {
              setBorder(myBorder);
            }

            public void mouseExited(MouseEvent e) {
              setBorder(null);
            }
          });
    }