Example usage for java.awt.event KeyEvent getModifiersEx

Introduction

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

Prototype

public int getModifiersEx() 

Source Link

Document

Returns the extended modifier mask for this event.

Usage

From source file:KeyTest.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Key Listener");
    Container contentPane = frame.getContentPane();

    KeyListener listener = new KeyListener() {
        public void keyPressed(KeyEvent e) {
            dumpInfo("Pressed", e);
        }//from  w  w w  .  j ava  2 s  .  co  m

        public void keyReleased(KeyEvent e) {
            dumpInfo("Released", e);
        }

        public void keyTyped(KeyEvent e) {
            dumpInfo("Typed", e);
        }

        private void dumpInfo(String s, KeyEvent e) {
            System.out.println(s);
            int code = e.getKeyCode();
            System.out.println("\tCode: " + KeyEvent.getKeyText(code));
            System.out.println("\tChar: " + e.getKeyChar());
            int mods = e.getModifiersEx();
            System.out.println("\tMods: " + KeyEvent.getModifiersExText(mods));
            System.out.println("\tLocation: " + location(e.getKeyLocation()));
            System.out.println("\tAction? " + e.isActionKey());
        }

        private String location(int location) {
            switch (location) {
            case KeyEvent.KEY_LOCATION_LEFT:
                return "Left";
            case KeyEvent.KEY_LOCATION_RIGHT:
                return "Right";
            case KeyEvent.KEY_LOCATION_NUMPAD:
                return "NumPad";
            case KeyEvent.KEY_LOCATION_STANDARD:
                return "Standard";
            case KeyEvent.KEY_LOCATION_UNKNOWN:
            default:
                return "Unknown";
            }
        }
    };

    JTextField text = new JTextField();
    text.addKeyListener(listener);
    contentPane.add(text, BorderLayout.NORTH);
    frame.pack();
    frame.show();
}

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From source file:Main.java

public static void main(String[] args) {
    JFrame aWindow = new JFrame();

    aWindow.setBounds(50, 100, 300, 300);
    aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JTextField typingArea = new JTextField(20);
    typingArea.addKeyListener(new KeyListener() {
        /** Handle the key typed event from the text field. */
        public void keyTyped(KeyEvent e) {
            displayInfo(e, "KEY TYPED: ");
        }/*  w w  w .  jav a 2  s. c  o m*/

        /** Handle the key pressed event from the text field. */
        public void keyPressed(KeyEvent e) {
            displayInfo(e, "KEY PRESSED: ");
        }

        /** Handle the key released event from the text field. */
        public void keyReleased(KeyEvent e) {
            displayInfo(e, "KEY RELEASED: ");
        }

        protected void displayInfo(KeyEvent e, String s) {
            String keyString, modString, tmpString, actionString, locationString;
            int id = e.getID();
            if (id == KeyEvent.KEY_TYPED) {
                char c = e.getKeyChar();
                keyString = "key character = '" + c + "'";
            } else {
                int keyCode = e.getKeyCode();
                keyString = "key code = " + keyCode + " (" + KeyEvent.getKeyText(keyCode) + ")";
            }

            int modifiers = e.getModifiersEx();
            modString = "modifiers = " + modifiers;
            tmpString = KeyEvent.getModifiersExText(modifiers);
            if (tmpString.length() > 0) {
                modString += " (" + tmpString + ")";
            } else {
                modString += " (no modifiers)";
            }

            actionString = "action key? ";
            if (e.isActionKey()) {
                actionString += "YES";
            } else {
                actionString += "NO";
            }

            locationString = "key location: ";
            int location = e.getKeyLocation();
            if (location == KeyEvent.KEY_LOCATION_STANDARD) {
                locationString += "standard";
            } else if (location == KeyEvent.KEY_LOCATION_LEFT) {
                locationString += "left";
            } else if (location == KeyEvent.KEY_LOCATION_RIGHT) {
                locationString += "right";
            } else if (location == KeyEvent.KEY_LOCATION_NUMPAD) {
                locationString += "numpad";
            } else { // (location == KeyEvent.KEY_LOCATION_UNKNOWN)
                locationString += "unknown";
            }

            System.out.println(keyString);
            System.out.println(modString);
            System.out.println(actionString);
            System.out.println(locationString);
        }

    });
    aWindow.add(typingArea);
    aWindow.setVisible(true);
}

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From source file:de.codesourcery.jasm16.ide.ui.viewcontainers.EditorContainer.java

public static final void addEditorCloseKeyListener(Component comp, final IEditorView view) {
    comp.addKeyListener(new KeyAdapter() {
        public void keyReleased(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_W && (e.getModifiersEx() & KeyEvent.CTRL_DOWN_MASK) != 0) {
                System.out.println("*** Closing editor " + view + " ***");
                if (view.hasViewContainer()) {
                    view.getViewContainer().disposeView(view);
                } else {
                    view.dispose();/*from w w w . j  av a 2 s. co m*/
                }
            }
        }
    });
}

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From source file:Main.java

private void displayInfo(KeyEvent e, String keyStatus) {
    int id = e.getID();
    String keyString;// w w w.  j av  a2s. co m

    int modifiersEx = e.getModifiersEx();
    String modString = "extended modifiers = " + modifiersEx;
    String tmpString = KeyEvent.getModifiersExText(modifiersEx);
    if (tmpString.length() > 0) {
        modString += " (" + tmpString + ")";
    } else {
        modString += " (no extended modifiers)";
    }
    String actionString = "action key? ";
    if (e.isActionKey()) {
        actionString += "YES";
    } else {
        actionString += "NO";
    }
    System.out.println(keyStatus + "\n" + modString + "\n" + actionString + "\n");
}

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From source file:com.github.fritaly.dualcommander.TabbedPane.java

@Override
public void keyPressed(KeyEvent e) {
    if (e.getSource() == getSelectedComponent()) {
        final boolean metaDown = (e.getModifiersEx() | KeyEvent.META_DOWN_MASK) == KeyEvent.META_DOWN_MASK;

        if ((e.getKeyCode() == KeyEvent.VK_T) && metaDown) {
            // Create a new tab and set to focus on it
            setSelectedComponent(addBrowserTab(getActiveBrowser().getDirectory()));
        } else if ((e.getKeyCode() == KeyEvent.VK_W) && metaDown) {
            if (getTabCount() > 1) {
                // Close the current tab (only if not the last one)
                closeActiveBrowserTab();
            }//from   ww w. j  ava 2s . c om
        } else if ((e.getKeyCode() >= KeyEvent.VK_1) && (e.getKeyCode() <= KeyEvent.VK_9) && metaDown) {
            final int index = e.getKeyCode() - KeyEvent.VK_1;

            if (index <= getTabCount() - 1) {
                setSelectedIndex(index);
            }
        } else {
            // Propagate event to our listeners
            processKeyEvent(new KeyEvent(this, e.getID(), e.getWhen(), e.getModifiers(), e.getKeyCode(),
                    e.getKeyChar(), e.getKeyLocation()));
        }
    }
}

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From source file:com.cburch.draw.tools.LineTool.java

@Override
public void keyPressed(Canvas canvas, KeyEvent e) {
    int code = e.getKeyCode();
    if (active && (code == KeyEvent.VK_SHIFT || code == KeyEvent.VK_CONTROL)) {
        updateMouse(canvas, lastMouseX, lastMouseY, e.getModifiersEx());
    }/*www  .j  a  v a2 s  . co m*/
}

---

From source file:Main.java

private void displayInfo(KeyEvent e, String keyStatus) {
    int id = e.getID();
    String keyString;//  www .  j av a2  s  .  c om
    if (id == KeyEvent.KEY_TYPED) {
        char c = e.getKeyChar();
        keyString = "key character = '" + c + "'";
    } else {
        int keyCode = e.getKeyCode();
        keyString = "key code = " + keyCode + " (" + KeyEvent.getKeyText(keyCode) + ")";
    }

    int modifiersEx = e.getModifiersEx();
    String modString = "extended modifiers = " + modifiersEx;
    String tmpString = KeyEvent.getModifiersExText(modifiersEx);
    if (tmpString.length() > 0) {
        modString += " (" + tmpString + ")";
    } else {
        modString += " (no extended modifiers)";
    }

    String actionString = "action key? ";
    if (e.isActionKey()) {
        actionString += "YES";
    } else {
        actionString += "NO";
    }

    String locationString = "key location: ";
    int location = e.getKeyLocation();
    if (location == KeyEvent.KEY_LOCATION_STANDARD) {
        locationString += "standard";
    } else if (location == KeyEvent.KEY_LOCATION_LEFT) {
        locationString += "left";
    } else if (location == KeyEvent.KEY_LOCATION_RIGHT) {
        locationString += "right";
    } else if (location == KeyEvent.KEY_LOCATION_NUMPAD) {
        locationString += "numpad";
    } else { // (location == KeyEvent.KEY_LOCATION_UNKNOWN)
        locationString += "unknown";
    }

    displayArea.append(keyStatus + newline + "    " + keyString + newline + "    " + modString + newline
            + "    " + actionString + newline + "    " + locationString + newline);
    displayArea.setCaretPosition(displayArea.getDocument().getLength());
}

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From source file:Main.java

private void displayInfo(KeyEvent e, String keyStatus) {
    int id = e.getID();
    String keyString;/*from  w  w w .jav a  2s . c o m*/
    if (id == KeyEvent.KEY_PRESSED) {
        char c = e.getKeyChar();
        keyString = "key character = '" + c + "'";
    } else {
        int keyCode = e.getKeyCode();
        keyString = "key code = " + keyCode + " (" + KeyEvent.getKeyText(keyCode) + ")";
    }

    int modifiersEx = e.getModifiersEx();
    String modString = "extended modifiers = " + modifiersEx;
    String tmpString = KeyEvent.getModifiersExText(modifiersEx);
    if (tmpString.length() > 0) {
        modString += " (" + tmpString + ")";
    } else {
        modString += " (no extended modifiers)";
    }

    String actionString = "action key? ";
    if (e.isActionKey()) {
        actionString += "YES";
    } else {
        actionString += "NO";
    }

    String locationString = "key location: ";
    int location = e.getKeyLocation();
    if (location == KeyEvent.KEY_LOCATION_STANDARD) {
        locationString += "standard";
    } else if (location == KeyEvent.KEY_LOCATION_LEFT) {
        locationString += "left";
    } else if (location == KeyEvent.KEY_LOCATION_RIGHT) {
        locationString += "right";
    } else if (location == KeyEvent.KEY_LOCATION_NUMPAD) {
        locationString += "numpad";
    } else { // (location == KeyEvent.KEY_LOCATION_UNKNOWN)
        locationString += "unknown";
    }

    displayArea.append(keyStatus + newline + "    " + keyString + newline + "    " + modString + newline
            + "    " + actionString + newline + "    " + locationString + newline);
    displayArea.setCaretPosition(displayArea.getDocument().getLength());
}

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From source file:Main.java

private void displayInfo(KeyEvent e, String keyStatus) {
    int id = e.getID();
    String keyString;/*from   w  w  w . ja  va  2 s . c o m*/
    if (id == KeyEvent.KEY_RELEASED) {
        char c = e.getKeyChar();
        keyString = "key character = '" + c + "'";
    } else {
        int keyCode = e.getKeyCode();
        keyString = "key code = " + keyCode + " (" + KeyEvent.getKeyText(keyCode) + ")";
    }

    int modifiersEx = e.getModifiersEx();
    String modString = "extended modifiers = " + modifiersEx;
    String tmpString = KeyEvent.getModifiersExText(modifiersEx);
    if (tmpString.length() > 0) {
        modString += " (" + tmpString + ")";
    } else {
        modString += " (no extended modifiers)";
    }

    String actionString = "action key? ";
    if (e.isActionKey()) {
        actionString += "YES";
    } else {
        actionString += "NO";
    }

    String locationString = "key location: ";
    int location = e.getKeyLocation();
    if (location == KeyEvent.KEY_LOCATION_STANDARD) {
        locationString += "standard";
    } else if (location == KeyEvent.KEY_LOCATION_LEFT) {
        locationString += "left";
    } else if (location == KeyEvent.KEY_LOCATION_RIGHT) {
        locationString += "right";
    } else if (location == KeyEvent.KEY_LOCATION_NUMPAD) {
        locationString += "numpad";
    } else { // (location == KeyEvent.KEY_LOCATION_UNKNOWN)
        locationString += "unknown";
    }

    displayArea.append(keyStatus + newline + "    " + keyString + newline + "    " + modString + newline
            + "    " + actionString + newline + "    " + locationString + newline);
    displayArea.setCaretPosition(displayArea.getDocument().getLength());
}

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From source file:de.codesourcery.jasm16.ide.ui.viewcontainers.EditorContainer.java

private JPanel createPanel() {
    final JPanel result = new JPanel();
    result.setLayout(new GridBagLayout());

    GridBagConstraints cnstrs = constraints(0, 0, true, true, GridBagConstraints.BOTH);

    setColors(result);/*  w  ww . j av a  2  s  .  com*/
    tabbedPane.setBackground(Color.WHITE);
    tabbedPane.setForeground(Color.black);
    result.add(tabbedPane, cnstrs);

    if (getViewContainer().getMenuManager() != null) {
        getViewContainer().getMenuManager().addEntry(saveCurrent);
    }

    tabbedPane.addChangeListener(changeListener);

    tabbedPane.addKeyListener(new KeyAdapter() {
        public void keyReleased(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_W && (e.getModifiersEx() & KeyEvent.CTRL_DOWN_MASK) != 0) {
                int idx = tabbedPane.getSelectedIndex();
                if (idx != -1) {
                    disposeView(getViewForTabIndex(idx));
                }
            }
        }
    });
    return result;
}

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