Example usage for java.awt Button Button

Introduction

In this page you can find the example usage for java.awt Button Button.

Prototype

public Button(String label) throws HeadlessException 

Source Link

Document

Constructs a button with the specified label.

Usage

From source file:SaveDialog.java

/** Construct the object including its GUI */
public SaveDialog() {
    super("SaveDialog");
    Container cp = getContentPane();
    cp.setLayout(new FlowLayout());
    cp.add(new Label("Press this button to see the Quit dialog: "));
    cp.add(quitButton = new Button("Quit"));
    quitButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            System.out.println("In Exit Button's action handler");
            if (okToQuit()) {
                setVisible(false);/*from   w w  w  .j  av  a  2s.c om*/
                dispose();
                System.exit(0);
            }
        }
    });
    addWindowListener(new WindowAdapter() {
        public void windowClosing(WindowEvent e) {
            setVisible(false);
            dispose();
            System.exit(0);
        }
    });

    pack();
}

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From source file:SoundExample.java

public void init() {
    playOnce = new Button("Bark!");
    playOnce.addActionListener(this);
    add(playOnce);/*from  w  w  w  .  ja  v a  2 s. com*/

    startLoop = new Button("Start sound loop");
    stopLoop = new Button("Stop sound loop");
    stopLoop.setEnabled(false);
    startLoop.addActionListener(this);
    add(startLoop);
    stopLoop.addActionListener(this);
    add(stopLoop);

    reload = new Button("Reload sounds");
    reload.addActionListener(this);
    add(reload);

    startLoadingSounds();
}

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From source file:TryCGI.java

public void init() {
    add(goButton = new Button("Go for it!"));
    goButton.addActionListener(this);
}

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From source file:ClipboardTest.java

public ClipboardTest() {
    super("Clipboard Test");
    GridBagLayout gridbag = new GridBagLayout();
    GridBagConstraints c = new GridBagConstraints();
    setLayout(gridbag);//from w  w  w.j av a 2s  .  co  m

    srcText = new TextArea(8, 32);
    c.gridwidth = 2;
    c.anchor = GridBagConstraints.CENTER;
    gridbag.setConstraints(srcText, c);
    add(srcText);

    copyButton = new Button("Copy Above");
    copyButton.setActionCommand("copy");
    copyButton.addActionListener(this);
    c.gridy = 1;
    c.gridwidth = 1;
    gridbag.setConstraints(copyButton, c);
    add(copyButton);

    pasteButton = new Button("Paste Below");
    pasteButton.setActionCommand("paste");
    pasteButton.addActionListener(this);
    pasteButton.setEnabled(false);
    c.gridx = 1;
    gridbag.setConstraints(pasteButton, c);
    add(pasteButton);

    dstText = new TextArea(8, 32);
    c.gridx = 0;
    c.gridy = 2;
    c.gridwidth = 2;
    gridbag.setConstraints(dstText, c);
    add(dstText);

    pack();
}

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From source file:ShowDocApplet.java

/** Initialize the Applet */
public void init() {
    setBackground(Color.gray);/*from   w  w  w . ja va 2 s.c  o  m*/
    try {
        targetURL = new URL(targetString);
    } catch (MalformedURLException mfu) {
        throw new IllegalArgumentException("ShowDocApplet got bad URL " + targetString);
    }
    Button b = new Button("View Secret");
    add(b);
    b.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            getAppletContext().showDocument(targetURL);
        }
    });
}

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From source file:GraphPaperLayout.java

public static void main(String[] a) {
    JFrame frame = new JFrame();
    frame.setLayout(new GraphPaperLayout(new Dimension(5, 5)));
    // Add a 1x1 Rect at (0,0)
    frame.add(new Button("1"), new Rectangle(0, 0, 1, 1));
    // Add a 2x1 Rect at (2,0)
    frame.add(new Button("2"), new Rectangle(2, 0, 2, 1));
    // Add a 1x2 Rect at (1,1)
    frame.add(new Button("3"), new Rectangle(1, 1, 1, 2));
    // Add a 2x2 Rect at (3,2)
    frame.add(new Button("4"), new Rectangle(3, 2, 2, 2));
    // Add a 1x1 Rect at (0,4)
    frame.add(new Button("5"), new Rectangle(0, 4, 1, 1));
    // Add a 1x2 Rect at (2,3)
    frame.add(new Button("6"), new Rectangle(2, 3, 1, 2));
    frame.pack();// w  w  w. j  a v  a  2s . c om
    frame.setVisible(true);

}

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From source file:width.java

 public void init() {
     GridBagLayout gridBag = new GridBagLayout();
     GridBagConstraints c = new GridBagConstraints();

     setLayout(gridBag);/*from w  ww  .j a  va2  s .c  o  m*/

     Label receiverLabel = new Label("Receiver name:", 
                                     Label.RIGHT);
     gridBag.setConstraints(receiverLabel, c);
     add(receiverLabel);

     nameField = new TextField(getParameter("RECEIVERNAME"),
                                            10);
     c.fill = GridBagConstraints.HORIZONTAL;
     gridBag.setConstraints(nameField, c);
     add(nameField);
     nameField.addActionListener(this);

     Button button = new Button("Send message");
     c.gridwidth = GridBagConstraints.REMAINDER; //end row
     c.anchor = GridBagConstraints.WEST; //stick to the 
                                         //text field
     c.fill = GridBagConstraints.NONE; //keep the button 
                                       //small
     gridBag.setConstraints(button, c);
     add(button);
     button.addActionListener(this);

     status = new TextArea(5, 60);
     status.setEditable(false);
     c.anchor = GridBagConstraints.CENTER; //reset to the default
     c.fill = GridBagConstraints.BOTH; //make this big
     c.weightx = 1.0;
     c.weighty = 1.0;
     gridBag.setConstraints(status, c);
     add(status);

     myName = getParameter("NAME");
     Label senderLabel = new Label("(My name is " + myName + ".)",
                                   Label.CENTER);
     c.weightx = 0.0;
     c.weighty = 0.0;
     gridBag.setConstraints(senderLabel, c);
     add(senderLabel);

newline = System.getProperty("line.separator");
 }

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From source file:FileLister.java

/**
 * Constructor: create the GUI, and list the initial directory.
 *///  w ww.  j  av  a 2s.co m
public FileLister(String directory, FilenameFilter filter) {
    super("File Lister"); // Create the window
    this.filter = filter; // Save the filter, if any

    // Destroy the window when the user requests it
    addWindowListener(new WindowAdapter() {
        public void windowClosing(WindowEvent e) {
            dispose();
        }
    });

    list = new List(12, false); // Set up the list
    list.setFont(new Font("MonoSpaced", Font.PLAIN, 14));
    list.addActionListener(this);
    list.addItemListener(this);

    details = new TextField(); // Set up the details area
    details.setFont(new Font("MonoSpaced", Font.PLAIN, 12));
    details.setEditable(false);

    buttons = new Panel(); // Set up the button box
    buttons.setLayout(new FlowLayout(FlowLayout.RIGHT, 15, 5));
    buttons.setFont(new Font("SansSerif", Font.BOLD, 14));

    up = new Button("Up a Directory"); // Set up the two buttons
    close = new Button("Close");
    up.addActionListener(this);
    close.addActionListener(this);

    buttons.add(up); // Add buttons to button box
    buttons.add(close);

    this.add(list, "Center"); // Add stuff to the window
    this.add(details, "North");
    this.add(buttons, "South");
    this.setSize(500, 350);

    listDirectory(directory); // And now list initial directory.
}

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From source file:jotp.java

public void init() {

    setBackground(Color.white);/*from ww w. j a va2s  .c o m*/
    setLayout(new GridLayout(6, 1));

    Panel panel1 = new Panel();
    add(panel1);
    Font titlefont = new Font("TimesRoman", Font.BOLD, 14);
    panel1.setFont(titlefont);
    panel1.add(new Label(String.valueOf(version) + ": The Java OTP (aka S/Key) calculator!"));
    Panel panel2 = new Panel();
    panel2.setLayout(new FlowLayout());
    add(panel2);
    panel2.add(new Label("Challenge (e.g. \"55 latour1\"):"));
    chaltf = new TextField(24);
    panel2.add(chaltf);

    Panel panel3 = new Panel();
    panel3.setLayout(new FlowLayout());
    add(panel3);
    panel3.add(new Label("Secret Password:"));
    pwtf = new TextField(24);
    pwtf.setEchoCharacter('*');
    panel3.add(pwtf);

    Panel panel4 = new Panel();
    panel4.setLayout(new FlowLayout());
    add(panel4);

    panel4.add(new Button(String.valueOf(md4label)));
    panel4.add(new Button(String.valueOf(md5label)));

    Panel panel6 = new Panel();
    panel6.setLayout(new FlowLayout());
    add(panel6);
    panel6.add(new Label("One-Time Password:", Label.LEFT));
    otptf = new TextField(40);
    panel6.add(otptf);

    Panel panel7 = new Panel();
    add(panel7);
    panel7.add(new Label("jotp by Harry Mantakos, " + "http://www.cs.umd.edu/~harry/jotp"));
}

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From source file:MultiView.java

protected void addCanvas3D(Canvas3D c3d) {
    add(c3d);/*from www  .  ja v a  2s . c o  m*/

    // IFF we have created the first view
    // also add a button to allow more views
    // to be created
    if (m_nNumViews == 1) {
        Button button = new Button("Add View");
        button.addActionListener(this);
        add(button);
    }

    doLayout();
}

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