Example usage for java.awt.event KeyEvent VK_ENTER

List of usage examples for java.awt.event KeyEvent VK_ENTER

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Introduction

In this page you can find the example usage for java.awt.event KeyEvent VK_ENTER.

Prototype

int VK_ENTER

To view the source code for java.awt.event KeyEvent VK_ENTER.

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Document

Constant for the ENTER virtual key.

Usage

From source file:KeyStrokeSample.java

public static void main(String args[]) {
    JFrame frame = new JFrame("KeyStroke Sample");

    JButton buttonA = new JButton("<html><center>FOCUSED<br>control alt 7");
    JButton buttonB = new JButton("<html><center>FOCUS/RELEASE<br>VK_ENTER");
    JButton buttonC = new JButton("<html><center>ANCESTOR<br>VK_F4+SHIFT_MASK");
    JButton buttonD = new JButton("<html><center>WINDOW<br>' '");

    // Define ActionListener
    Action actionListener = new AbstractAction() {
        public void actionPerformed(ActionEvent actionEvent) {
            JButton source = (JButton) actionEvent.getSource();
            System.out.println("Activated: " + source.getText());
        }// ww w .  j a v  a 2s .c o  m
    };

    KeyStroke controlAlt7 = KeyStroke.getKeyStroke("control alt 7");
    InputMap inputMap = buttonA.getInputMap();
    inputMap.put(controlAlt7, ACTION_KEY);
    ActionMap actionMap = buttonA.getActionMap();
    actionMap.put(ACTION_KEY, actionListener);

    KeyStroke enter = KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0, true);
    inputMap = buttonB.getInputMap();
    inputMap.put(enter, ACTION_KEY);
    buttonB.setActionMap(actionMap);

    KeyStroke shiftF4 = KeyStroke.getKeyStroke(KeyEvent.VK_F4, InputEvent.SHIFT_MASK);
    inputMap = buttonC.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
    inputMap.put(shiftF4, ACTION_KEY);
    buttonC.setActionMap(actionMap);

    KeyStroke space = KeyStroke.getKeyStroke(' ');
    inputMap = buttonD.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
    inputMap.put(space, ACTION_KEY);
    buttonD.setActionMap(actionMap);

    Container contentPane = frame.getContentPane();
    contentPane.setLayout(new GridLayout(2, 2));
    contentPane.add(buttonA);
    contentPane.add(buttonB);
    contentPane.add(buttonC);
    contentPane.add(buttonD);

    frame.setSize(400, 200);
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String args[]) {
    String ACTION_KEY = "The Action";

    JFrame frame = new JFrame("KeyStroke Sample");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JButton buttonA = new JButton("FOCUSED (control alt 7)");
    JButton buttonB = new JButton("FOCUS/RELEASE (VK_ENTER)");
    JButton buttonC = new JButton("ANCESTOR  (VK_F4+SHIFT_MASK)");
    JButton buttonD = new JButton("WINDOW (' ')");

    Action actionListener = new AbstractAction() {
        public void actionPerformed(ActionEvent actionEvent) {
            JButton source = (JButton) actionEvent.getSource();
            System.out.println("Activated: " + source.getText());
        }/*from   w w w  .  j  a v  a  2s .co m*/
    };

    KeyStroke controlAlt7 = KeyStroke.getKeyStroke("control alt 7");
    InputMap inputMap = buttonA.getInputMap();
    inputMap.put(controlAlt7, ACTION_KEY);
    ActionMap actionMap = buttonA.getActionMap();

    ActionMap newMap = new ActionMap();
    newMap.setParent(actionMap);

    actionMap.put(ACTION_KEY, actionListener);

    KeyStroke enter = KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0, true);
    inputMap = buttonB.getInputMap();
    inputMap.put(enter, ACTION_KEY);
    buttonB.setActionMap(actionMap);

    KeyStroke shiftF4 = KeyStroke.getKeyStroke(KeyEvent.VK_F4, InputEvent.SHIFT_MASK);
    inputMap = buttonC.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
    inputMap.put(shiftF4, ACTION_KEY);
    buttonC.setActionMap(actionMap);

    KeyStroke space = KeyStroke.getKeyStroke(' ');
    inputMap = buttonD.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
    inputMap.put(space, ACTION_KEY);
    buttonD.setActionMap(actionMap);

    frame.setLayout(new GridLayout(2, 2));
    frame.add(buttonA);
    frame.add(buttonB);
    frame.add(buttonC);
    frame.add(buttonD);

    frame.setSize(400, 200);
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String args[]) {
    String ACTION_KEY = "The Action";

    JFrame frame = new JFrame("KeyStroke Sample");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JButton buttonA = new JButton("FOCUSED (control alt 7)");
    JButton buttonB = new JButton("FOCUS/RELEASE (VK_ENTER)");
    JButton buttonC = new JButton("ANCESTOR  (VK_F4+SHIFT_MASK)");
    JButton buttonD = new JButton("WINDOW (' ')");

    Action actionListener = new AbstractAction() {
        public void actionPerformed(ActionEvent actionEvent) {
            JButton source = (JButton) actionEvent.getSource();
            System.out.println("Activated: " + source.getText());
        }/*ww  w .j  a  va 2 s  .  co  m*/
    };

    KeyStroke controlAlt7 = KeyStroke.getKeyStroke("control alt 7");
    InputMap inputMap = buttonA.getInputMap();
    inputMap.put(controlAlt7, ACTION_KEY);
    ActionMap actionMap = buttonA.getActionMap();
    Object[] keys = actionMap.keys();
    for (Object key : keys) {
        actionMap.get(key);
    }
    actionMap.put(ACTION_KEY, actionListener);

    KeyStroke enter = KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0, true);
    inputMap = buttonB.getInputMap();
    inputMap.put(enter, ACTION_KEY);
    buttonB.setActionMap(actionMap);

    KeyStroke shiftF4 = KeyStroke.getKeyStroke(KeyEvent.VK_F4, InputEvent.SHIFT_MASK);
    inputMap = buttonC.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
    inputMap.put(shiftF4, ACTION_KEY);
    buttonC.setActionMap(actionMap);

    KeyStroke space = KeyStroke.getKeyStroke(' ');
    inputMap = buttonD.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
    inputMap.put(space, ACTION_KEY);
    buttonD.setActionMap(actionMap);

    frame.setLayout(new GridLayout(2, 2));
    frame.add(buttonA);
    frame.add(buttonB);
    frame.add(buttonC);
    frame.add(buttonD);

    frame.setSize(400, 200);
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String args[]) {
    String ACTION_KEY = "The Action";

    JFrame frame = new JFrame("KeyStroke Sample");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JButton buttonA = new JButton("FOCUSED (control alt 7)");
    JButton buttonB = new JButton("FOCUS/RELEASE (VK_ENTER)");
    JButton buttonC = new JButton("ANCESTOR  (VK_F4+SHIFT_MASK)");
    JButton buttonD = new JButton("WINDOW (' ')");

    Action actionListener = new AbstractAction() {
        public void actionPerformed(ActionEvent actionEvent) {
            JButton source = (JButton) actionEvent.getSource();
            System.out.println("Activated: " + source.getText());
        }//ww  w . j a v a 2 s. co m
    };

    KeyStroke controlAlt7 = KeyStroke.getKeyStroke("control alt 7");
    InputMap inputMap = buttonA.getInputMap();
    inputMap.put(controlAlt7, ACTION_KEY);
    ActionMap actionMap = buttonA.getActionMap();
    Object[] keys = actionMap.keys();
    for (Object key : keys) {
        actionMap.remove(key);
    }
    actionMap.put(ACTION_KEY, actionListener);

    KeyStroke enter = KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0, true);
    inputMap = buttonB.getInputMap();
    inputMap.put(enter, ACTION_KEY);
    buttonB.setActionMap(actionMap);

    KeyStroke shiftF4 = KeyStroke.getKeyStroke(KeyEvent.VK_F4, InputEvent.SHIFT_MASK);
    inputMap = buttonC.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
    inputMap.put(shiftF4, ACTION_KEY);
    buttonC.setActionMap(actionMap);

    KeyStroke space = KeyStroke.getKeyStroke(' ');
    inputMap = buttonD.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
    inputMap.put(space, ACTION_KEY);
    buttonD.setActionMap(actionMap);

    frame.setLayout(new GridLayout(2, 2));
    frame.add(buttonA);
    frame.add(buttonB);
    frame.add(buttonC);
    frame.add(buttonD);

    frame.setSize(400, 200);
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String args[]) {
    String ACTION_KEY = "The Action";

    JFrame frame = new JFrame("KeyStroke Sample");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JButton buttonA = new JButton("FOCUSED (control alt 7)");
    JButton buttonB = new JButton("FOCUS/RELEASE (VK_ENTER)");
    JButton buttonC = new JButton("ANCESTOR  (VK_F4+SHIFT_MASK)");
    JButton buttonD = new JButton("WINDOW (' ')");

    Action actionListener = new AbstractAction() {
        public void actionPerformed(ActionEvent actionEvent) {
            JButton source = (JButton) actionEvent.getSource();
            System.out.println("Activated: " + source.getText());
        }/*from ww w . j  a va 2s.c om*/
    };

    KeyStroke controlAlt7 = KeyStroke.getKeyStroke("control alt 7");
    InputMap inputMap = buttonA.getInputMap();
    inputMap.put(controlAlt7, ACTION_KEY);
    ActionMap actionMap = buttonA.getActionMap();

    ActionMap newMap = new ActionMap();
    newMap.setParent(actionMap);
    System.out.println(newMap.getParent());

    actionMap.put(ACTION_KEY, actionListener);

    KeyStroke enter = KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0, true);
    inputMap = buttonB.getInputMap();
    inputMap.put(enter, ACTION_KEY);
    buttonB.setActionMap(actionMap);

    KeyStroke shiftF4 = KeyStroke.getKeyStroke(KeyEvent.VK_F4, InputEvent.SHIFT_MASK);
    inputMap = buttonC.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
    inputMap.put(shiftF4, ACTION_KEY);
    buttonC.setActionMap(actionMap);

    KeyStroke space = KeyStroke.getKeyStroke(' ');
    inputMap = buttonD.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
    inputMap.put(space, ACTION_KEY);
    buttonD.setActionMap(actionMap);

    frame.setLayout(new GridLayout(2, 2));
    frame.add(buttonA);
    frame.add(buttonB);
    frame.add(buttonC);
    frame.add(buttonD);

    frame.setSize(400, 200);
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String[] args) {
    JDialog dialog;/*from  ww  w .  j  av a 2s  . c om*/
    JList jlist;
    ActionListener otherListener = new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            System.out.println("current");
        }
    };
    JButton okButton = new JButton("OK");
    okButton.addActionListener(e -> close(true));
    JButton cancelButton = new JButton("Cancel");
    cancelButton.addActionListener(e -> close(false));
    jlist = new JList(new String[] { "A", "B", "C", "D", "E", "F", "G" });
    jlist.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    jlist.setVisibleRowCount(5);
    JScrollPane scroll = new JScrollPane(jlist);
    JPanel buttonsPanel = new JPanel(new FlowLayout());
    buttonsPanel.add(okButton);
    buttonsPanel.add(cancelButton);
    JPanel content = new JPanel(new BorderLayout());
    content.add(scroll, BorderLayout.CENTER);
    content.add(buttonsPanel, BorderLayout.SOUTH);
    dialog = new JDialog((Frame) null, true);
    dialog.setContentPane(content);
    dialog.pack();
    dialog.getRootPane().registerKeyboardAction(otherListener, KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0),
            JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);

    dialog.getRootPane().registerKeyboardAction(otherListener, KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0),
            JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);

    dialog.getRootPane().getInputMap().put(KeyStroke.getKeyStroke("SPACE"), "doSomething");
    dialog.getRootPane().getActionMap().put("doSomething", new AbstractAction() {
        @Override
        public void actionPerformed(ActionEvent e) {
            System.exit(0);
        }
    });
    dialog.setVisible(true);
}

From source file:visolate.Main.java

public static void main(final String[] argv) {

    CommandLineParser parser = new PosixParser();
    Options options = new Options();
    options.addOption("x", "flip-x", false, "flip around x axis");
    options.addOption("y", "flip-y", false, "flip around y axis");
    options.addOption("a", "absolute", false, "use absolute cooridnates");
    options.addOption("d", "dpi", true, "dpi to use for rastering");
    options.addOption("A", "auto", false, "auto-mode (run, save and exit)");
    options.addOption("o", "outfile", true, "name of output file");

    options.addOption("h", "help", false, "display this help and exit");
    options.addOption("V", "version", false, "output version information and exit");

    CommandLine commandline;/*from   w w w. j av  a2  s . c o m*/
    try {
        commandline = parser.parse(options, argv);
    } catch (ParseException e) {
        System.err.println(e.getLocalizedMessage());
        System.exit(1);
        return; // make it clear to the compiler that the following code is not run
    }

    if (commandline.hasOption("version")) {
        System.out.println(APPNAME);
        return;
    }

    if (commandline.hasOption("help")) {
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp("visolate [options] [filename]", options);
        return;
    }

    if (commandline.getArgs().length >= 2) {
        System.err.println("Error: Too many arguments.");
        System.exit(1);
    }

    try {
        UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName()); //TODO: Make look and feel options
    } catch (ClassNotFoundException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (InstantiationException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IllegalAccessException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (UnsupportedLookAndFeelException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    final JFrame frame = new JFrame(APPNAME);

    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setLocation(DEF_LOC_X, DEF_LOC_Y);

    // Add the Enter key to the forward traversal keys, so fields loose focus
    // when using it in a field and we don't need to set up both, an ActionListener
    // and a FocusListener for each text/number field.
    Set<AWTKeyStroke> forwardKeys = new HashSet<AWTKeyStroke>(
            frame.getFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS));
    Set<AWTKeyStroke> newForwardKeys = new HashSet<AWTKeyStroke>(forwardKeys);
    newForwardKeys.add(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0));
    frame.setFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS, newForwardKeys);

    final Visolate visolate = new Visolate();
    visolate.commandline = commandline;

    Container contentPane = frame.getContentPane();
    contentPane.setLayout(new BorderLayout());
    contentPane.add(visolate, "Center");
    contentPane.setBackground(Color.WHITE);

    SwingUtilities.invokeLater(new Runnable() {
        public void run() {

            frame.pack();
            frame.setVisible(true);

            if (visolate.commandline.getArgs().length == 1) {
                visolate.loadFile(new File(visolate.commandline.getArgs()[0]));
            } else {
                visolate.loadDemo();
            }

            if (visolate.commandline.hasOption("auto")) {
                System.out.println("Automatic processing enabled! Files will be overwritten without asking!");
                visolate.auto_mode = true;
            }

            if (visolate.commandline.hasOption("dpi")) {
                visolate.getDisplay().setDPI(Integer.parseInt(visolate.commandline.getOptionValue("dpi")));
            }

            if (visolate.commandline.hasOption("flip-x")) {
                visolate.model.setFlipX(true);
            }
            if (visolate.commandline.hasOption("flip-y")) {
                visolate.model.setFlipY(true);
            }

            if (visolate.commandline.hasOption("absolute")) {
                visolate.setAbsoluteCoordinates(true);
            }

            if (visolate.commandline.hasOption("outfile")) {
                visolate.setGcodeFile(visolate.commandline.getOptionValue("outfile"));
            }

            if (visolate.commandline.hasOption("auto")) {
                System.out.println("now starting fixing topology due to automatic mode");
                visolate.processstatus = 1;

                visolate.fixTopology();
                // fix.Topology() calls visolate.processFinished after its done. Also, the Toolpathprocessor does so. processstatus discriminates this.
            }

            visolate.model.rebuild();
        }

    });
}

From source file:Main.java

/**
 * Attaches a key event listener to given component, simulating a button click upon
 * pressing enter within the context.//from   ww w  .ja va  2  s. c  o m
 * 
 * @param context
 * @param button
 */
public static void simulateClickOnEnter(Component context, JButton button) {
    context.addKeyListener(new KeyAdapter() {
        @Override
        public void keyPressed(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_ENTER)
                button.doClick();
        }
    });
}

From source file:Main.java

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

From source file:Main.java

/**
 * Add an action to execute when the validation key (Enter) is pressed.
 *
 * @param field  The field to validate./*from  w  ww  .j  a  v  a  2  s.com*/
 * @param action The action to execute on validate.
 */
public static void addFieldValidateAction(JComponent field, Action action) {
    field.getActionMap().put("validate", action);
    field.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "validate");
}