Example usage for javax.swing KeyStroke getKeyStroke

Introduction

In this page you can find the example usage for javax.swing KeyStroke getKeyStroke.

Prototype

public static KeyStroke getKeyStroke(int keyCode, int modifiers, boolean onKeyRelease) 

Source Link

Document

Returns a shared instance of a KeyStroke, given a numeric key code and a set of modifiers, specifying whether the key is activated when it is pressed or released.

Usage

From source file:MainClass.java

public static void main(final String args[]) {
    JFrame frame = new JFrame("Popup Example");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    final JTextField textField = new JTextField();
    frame.add(textField, BorderLayout.NORTH);

    final JPopupMenu popup = new JPopupMenu();
    JMenuItem menuItem1 = new JMenuItem("Option 1");
    popup.add(menuItem1);//from  w  w  w  .  j ava2 s . c o m

    JMenuItem menuItem2 = new JMenuItem("Option 2");
    popup.add(menuItem2);

    ActionListener actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            popup.show(textField, 10, 10);
        }
    };

    KeyStroke keystroke = KeyStroke.getKeyStroke(KeyEvent.VK_PERIOD, 0, false);
    textField.registerKeyboardAction(actionListener, keystroke, JComponent.WHEN_FOCUSED);

    frame.setSize(250, 150);
    frame.setVisible(true);
}

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From source file:MainClass.java

public static void main(final String args[]) {
    JFrame frame = new JFrame("Popup Example");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    final JTextField textField = new JTextField();
    frame.add(textField, BorderLayout.NORTH);

    ActionListener actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {

            int dotPosition = textField.getCaretPosition();
            Rectangle popupLocation = null;
            try {
                popupLocation = textField.modelToView(dotPosition);
            } catch (BadLocationException e) {
                e.printStackTrace();//from  w  w  w.  j a  v a 2  s.  co  m
            }
            System.out.println(popupLocation);
        }
    };

    KeyStroke keystroke = KeyStroke.getKeyStroke(KeyEvent.VK_PERIOD, 0, false);
    textField.registerKeyboardAction(actionListener, keystroke, JComponent.WHEN_FOCUSED);

    frame.setSize(250, 150);
    frame.setVisible(true);
}

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From source file:DefaultSample.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Default Example");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JTextField textField = new JTextField();
    frame.add(textField, BorderLayout.NORTH);

    ActionListener actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            System.out.println(actionEvent.getActionCommand() + " selected");
        }/* www  .  j  a  va2  s  .com*/
    };
    JPanel panel = new JPanel();
    JButton defaultButton = new JButton("Default Button");
    defaultButton.addActionListener(actionListener);
    panel.add(defaultButton);

    JButton otherButton = new JButton("Other Button");
    otherButton.addActionListener(actionListener);
    panel.add(otherButton);

    frame.add(panel, BorderLayout.SOUTH);

    Keymap keymap = textField.getKeymap();
    KeyStroke keystroke = KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0, false);
    keymap.removeKeyStrokeBinding(keystroke);

    frame.getRootPane().setDefaultButton(defaultButton);

    frame.setSize(250, 150);
    frame.setVisible(true);
}

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From source file:DefaultSample.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Default Example");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container content = frame.getContentPane();

    JTextField textField = new JTextField();
    content.add(textField, BorderLayout.NORTH);

    ActionListener actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            System.out.println(actionEvent.getActionCommand() + " selected");
        }//from  w w  w.  j a va 2s. c  om
    };

    JPanel panel = new JPanel();
    JButton defaultButton = new JButton("Default Button");
    defaultButton.addActionListener(actionListener);
    panel.add(defaultButton);

    JButton otherButton = new JButton("Other Button");
    otherButton.addActionListener(actionListener);
    panel.add(otherButton);

    content.add(panel, BorderLayout.SOUTH);

    Keymap keymap = textField.getKeymap();
    KeyStroke keystroke = KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0, false);
    keymap.removeKeyStrokeBinding(keystroke);

    frame.getRootPane().setDefaultButton(defaultButton);

    frame.setSize(250, 150);
    frame.setVisible(true);
}

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From source file:MainClass.java

public static void main(final String args[]) {
    JFrame frame = new JFrame("Default Example");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JTextField textField = new JTextField();
    frame.add(textField, BorderLayout.NORTH);

    JPanel panel = new JPanel();
    JButton defaultButton = new JButton("Default Button");
    defaultButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            System.out.println(actionEvent.getActionCommand() + " selected");
        }/*from w ww.ja v  a  2s . c om*/
    });
    panel.add(defaultButton);

    JButton otherButton = new JButton("Other Button");
    otherButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            System.out.println(actionEvent.getActionCommand() + " selected");
        }
    });
    panel.add(otherButton);

    frame.add(panel, BorderLayout.SOUTH);

    Keymap keymap = textField.getKeymap();
    KeyStroke keystroke = KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0, false);
    keymap.removeKeyStrokeBinding(keystroke);

    frame.getRootPane().setDefaultButton(defaultButton);

    frame.setSize(250, 150);
    frame.setVisible(true);

}

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From source file:Main.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Popup Example");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    final JPopupMenu popup = new JPopupMenu();
    JMenuItem menuItem1 = new JMenuItem("Option 1");
    popup.add(menuItem1);/*from  w w  w .j  a v  a2s . c o  m*/

    JMenuItem menuItem2 = new JMenuItem("Option 2");
    popup.add(menuItem2);

    final JTextField textField = new JTextField();
    frame.add(textField, BorderLayout.NORTH);

    ActionListener actionListener = new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            try {
                int dotPosition = textField.getCaretPosition();
                Rectangle popupLocation = textField.modelToView(dotPosition);
                popup.show(textField, popupLocation.x, popupLocation.y);
            } catch (BadLocationException badLocationException) {
                System.err.println("Oops");
            }
        }
    };
    KeyStroke keystroke = KeyStroke.getKeyStroke(KeyEvent.VK_PERIOD, 0, false);
    textField.registerKeyboardAction(actionListener, keystroke, JComponent.WHEN_FOCUSED);

    frame.add(new JLabel("Press '.' to activate Popup menu"), BorderLayout.SOUTH);
    frame.setSize(250, 150);
    frame.setVisible(true);
}

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From source file:Main.java

public static void updateToggleMnemonic(JComponent c, int oldKey, int newKey) {
    if (oldKey == newKey) {
        return;//from   ww  w.  jav a2 s.  c om
    }

    InputMap map = c.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
    if (map != null && oldKey != 0) {
        map.remove(KeyStroke.getKeyStroke(oldKey, KeyEvent.ALT_MASK, false));
        map.remove(KeyStroke.getKeyStroke(oldKey, KeyEvent.ALT_MASK, true));
        map.remove(KeyStroke.getKeyStroke(oldKey, KeyEvent.VK_UNDEFINED, true));
    }
    if (newKey != 0) {
        if (map == null) {
            map = new ComponentInputMap(c);
            c.setInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW, map);
        }
        map.put(KeyStroke.getKeyStroke(newKey, KeyEvent.ALT_MASK, false), "press");
        map.put(KeyStroke.getKeyStroke(newKey, KeyEvent.ALT_MASK, true), "release");
        map.put(KeyStroke.getKeyStroke(newKey, KeyEvent.VK_UNDEFINED, true), "release");
    }
}

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From source file:Main.java

public static KeyStroke getKeyStrokeEnter() {
    return KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0, false);
}

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From source file:Main.java

public static KeyStroke getKeyStrokeInsert() {
    return KeyStroke.getKeyStroke(KeyEvent.VK_INSERT, 0, false);
}

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From source file:Main.java

public static KeyStroke getKeyStrokeDelete() {
    return KeyStroke.getKeyStroke(KeyEvent.VK_DELETE, 0, false);
}

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