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:MainClass.java

MainClass() {
    super("MainClass");
    setSize(200, 200);//from w  w w  .  j  a va 2s.  co  m

    fc = new FileDialog(this, "Choose a file", FileDialog.LOAD);
    fc.setDirectory("C:\\");

    Button b;
    add(b = new Button("Browse...")); // Create and add a Button
    b.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            fc.setVisible(true);
            String fn = fc.getFile();
            if (fn == null)
                System.out.println("You cancelled the choice");
            else
                System.out.println("You chose " + fn);
        }
    });
}

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From source file:Main.java

Main() {
    this.setLayout(new GridBagLayout());
    GridBagConstraints c = new GridBagConstraints();
    c.fill = GridBagConstraints.HORIZONTAL;
    c.weightx = 1.0;/*from  w ww .  j a  v a  2s  .c o  m*/

    this.add(new Button("Resizable"), c);
    c = new GridBagConstraints();
    c.weightx = 0.0;

    this.add(new Button("Not Resizable"));
    this.pack();
}

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From source file:HBoxWithGlue.java

public HBoxWithGlue() {
    super("Box & Glue Frame");
    setSize(350, 100);/*  w w w  .j a va 2s.  com*/
    Box box = Box.createHorizontalBox();
    setContentPane(box);
    box.add(Box.createHorizontalGlue());
    for (int i = 0; i < 3; i++) {
        Button b = new Button("B" + i);
        box.add(b);
    }
    box.add(Box.createHorizontalGlue());
    setDefaultCloseOperation(EXIT_ON_CLOSE);
    setVisible(true);
}

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From source file:HBoxWithStrut.java

public HBoxWithStrut() {
    super("Box & Strut Frame");
    setSize(370, 80);/*from  ww w . j a  v a  2  s . c  o  m*/
    Box box = Box.createHorizontalBox();
    setContentPane(box);
    for (int i = 0; i < 3; i++) {
        Button b = new Button("B" + i);
        box.add(b);
    }

    // Add a spacer between the first three buttons and the last three
    box.add(Box.createHorizontalStrut(10));
    for (int i = 3; i < 6; i++) {
        Button b = new Button("B" + i);
        box.add(b);
    }
    setDefaultCloseOperation(EXIT_ON_CLOSE);
    setVisible(true);
}

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From source file:HBox.java

public HBox() {
    super("Horizontal Box Test Frame");
    setSize(200, 100);//ww w.j  a v  a2  s  .c o  m
    Panel box = new Panel();

    // Use BoxLayout.Y_AXIS below if you want a vertical box
    box.setLayout(new BoxLayout(box, BoxLayout.X_AXIS));
    setContentPane(box);
    for (int i = 0; i < 3; i++) {
        Button b = new Button("B" + i);
        box.add(b);
    }
    setDefaultCloseOperation(EXIT_ON_CLOSE);
    setVisible(true);
}

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From source file:CircleLayoutTest.java

public CircleLayoutTest() {
    setTitle("CircleLayoutTest");
    setSize(300, 300);//from   w ww . jav a  2 s . c  om
    addWindowListener(new WindowAdapter() {
        public void windowClosing(WindowEvent e) {
            System.exit(0);
        }
    });

    getContentPane().setLayout(new CircleLayout());
    getContentPane().add(new Button("3"));
    getContentPane().add(new Button("4"));
    getContentPane().add(new Button("5"));
    getContentPane().add(new Button("6"));
    getContentPane().add(new Button("7"));
    getContentPane().add(new Button("8"));
    getContentPane().add(new Button("9"));
    getContentPane().add(new Button("10"));
    getContentPane().add(new Button("11"));
    getContentPane().add(new Button("12"));
    getContentPane().add(new Button("1"));
    getContentPane().add(new Button("2"));
}

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From source file:Scribble.java

/** Initialize the button and the Graphics object */
public void init() {
    erase_button = new Button("Erase");
    this.add(erase_button);
    g = this.getGraphics();
    this.requestFocus(); // Ask for keyboard focus so we get key events
}

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From source file:ToolbarFrame1.java

public ToolbarFrame1() {
    super("Toolbar Example (AWT)");
    setSize(450, 250);//  w ww.  j  a  v  a 2 s  .  c  om
    addWindowListener(new WindowAdapter() {
        public void windowClosing(WindowEvent e) {
            System.exit(0);
        }
    });

    ActionListener printListener = new ActionListener() {
        public void actionPerformed(ActionEvent ae) {
            System.out.println(ae.getActionCommand());
        }
    };

    Panel toolbar = new Panel();
    toolbar.setLayout(new FlowLayout(FlowLayout.LEFT));

    cutButton = new Button("Cut");
    cutButton.addActionListener(printListener);
    toolbar.add(cutButton);

    copyButton = new Button("Copy");
    copyButton.addActionListener(printListener);
    toolbar.add(copyButton);

    pasteButton = new Button("Paste");
    pasteButton.addActionListener(printListener);
    toolbar.add(pasteButton);

    add(toolbar, BorderLayout.NORTH);
}

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From source file:ClipMe.java

ClipMe() {
    super("Clipping Example");
    add(tf = new TextField("Welcome"), "North");
    add(ta = new TextArea(), "Center");
    ta.setEditable(false);/* w  ww  .jav  a2 s  . c  o m*/
    Panel p = new Panel();
    p.add(copy = new Button("Copy"));
    p.add(paste = new Button("Paste"));
    add(p, "South");
    setSize(250, 250);
}

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From source file:MainClass.java

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

    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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