Example usage for java.awt.event KeyEvent getKeyCode

Introduction

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

Prototype

public int getKeyCode()

Source Link

Document

Returns the integer keyCode associated with the key in this event.

Usage

From source file:Main.java

/**
 * Key to lowercase String, extracts the effective key that was pressed
 * (without shift, control, alt)//from  www . j ava2  s.c  o m
 */
public static String getKeyText(KeyEvent e) {
    // special cases
    if (e.getKeyCode() == KeyEvent.VK_DELETE) {
        return "delete";
    }
    // prio 1: get text of unresolved code (shift-1 --> '1')
    String s = "" + e.getKeyChar();
    if (e.getKeyCode() > 0) {
        int flags = Modifier.PUBLIC | Modifier.STATIC | Modifier.FINAL;
        for (Field f : KeyEvent.class.getFields()) {
            if ((f.getModifiers() & flags) == flags) {
                try {
                    if (f.getName().startsWith("VK_") && ((Integer) f.get(null)) == e.getKeyCode()) {
                        s = f.getName().substring(3).toLowerCase();
                        break;
                    }
                } catch (Throwable t) {
                    // nop
                }
            }
        }
    }
    if (s.length() != 1) {
        // prio 2: check if the resolved char is valid (shift-1 --> '+')
        if (e.getKeyChar() >= 32 && e.getKeyChar() < 128) {
            s = "" + e.getKeyChar();
        }
    }
    return s.toLowerCase();
}

From source file:Main.java

/**
 * Returns true if the given event is corrent gesture for
 * accessing clipboard//from ww  w  . java2  s .c  o m
 *
 * @param ie InputEvent to check
 */

private static boolean isAccessClipboardGesture(InputEvent ie) {
    boolean allowedGesture = false;
    if (ie instanceof KeyEvent) { //we can validate only keyboard gestures
        KeyEvent ke = (KeyEvent) ie;
        int keyCode = ke.getKeyCode();
        int keyModifiers = ke.getModifiers();
        switch (keyCode) {
        case KeyEvent.VK_C:
        case KeyEvent.VK_V:
        case KeyEvent.VK_X:
            allowedGesture = (keyModifiers == InputEvent.CTRL_MASK);
            break;
        case KeyEvent.VK_INSERT:
            allowedGesture = (keyModifiers == InputEvent.CTRL_MASK || keyModifiers == InputEvent.SHIFT_MASK);
            break;
        case KeyEvent.VK_COPY:
        case KeyEvent.VK_PASTE:
        case KeyEvent.VK_CUT:
            allowedGesture = true;
            break;
        case KeyEvent.VK_DELETE:
            allowedGesture = (keyModifiers == InputEvent.SHIFT_MASK);
            break;
        }
    }
    return allowedGesture;
}

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  a  v  a2 s  .co  m*/
                }
            }
        }
    });
}

From source file:com.net2plan.gui.GUINet2Plan.java

private static JPanel showAbout() {
    final JPanel aboutPanel = new JPanel();

    ImageIcon image = new ImageIcon(
            ImageUtils.readImageFromURL(GUINet2Plan.class.getResource("/resources/gui/logo.png")));
    JLabel label = new JLabel("", image, JLabel.CENTER);

    aboutPanel.setLayout(new MigLayout("insets 0 0 0 0", "[grow]", "[grow][grow]"));
    aboutPanel.add(label, "alignx center, aligny bottom, wrap");
    aboutPanel.add(new JLabel(ABOUT_TEXT), "alignx center, aligny top");
    aboutPanel.setFocusable(true);/*from  w  w w  . ja v  a  2s  .co  m*/
    aboutPanel.requestFocusInWindow();

    aboutPanel.addKeyListener(new KeyAdapter() {
        private final int[] sequence = new int[] { KeyEvent.VK_UP, KeyEvent.VK_UP, KeyEvent.VK_DOWN,
                KeyEvent.VK_DOWN, KeyEvent.VK_LEFT, KeyEvent.VK_RIGHT, KeyEvent.VK_LEFT, KeyEvent.VK_RIGHT,
                KeyEvent.VK_A, KeyEvent.VK_B };
        private int currentButton = 0;

        @Override
        public void keyPressed(KeyEvent e) {
            int keyPressed = e.getKeyCode();

            if (keyPressed == sequence[currentButton]) {
                currentButton++;

                if (currentButton == sequence.length) {
                    ErrorHandling.setDebug(true);
                    aboutPanel.removeKeyListener(this);
                }
            } else {
                currentButton = 0;
            }
        }
    });

    return aboutPanel;
}

From source file:org.omegat.util.StaticUtils.java

/**
 * Check if specified key pressed./*  ww  w  .ja  va  2s. com*/
 *
 * @param e
 *            pressed key event
 * @param code
 *            required key code
 * @param modifiers
 *            required modifiers
 * @return true if checked key pressed
 */
public static boolean isKey(KeyEvent e, int code, int modifiers) {
    return e.getKeyCode() == code && e.getModifiers() == modifiers;
}

From source file:com.frostwire.gui.library.LibraryUtils.java

public static boolean isRefreshKeyEvent(KeyEvent e) {
    int keyCode = e.getKeyCode();
    boolean ctrlCmdDown = e.isControlDown() || e.isAltGraphDown() || e.isMetaDown();
    return keyCode == KeyEvent.VK_F5 || (ctrlCmdDown && keyCode == KeyEvent.VK_R);
}

From source file:Main.java

public void keyPressed(KeyEvent evt) {
    int keyCode = evt.getKeyCode();

    if (keyCode == KeyEvent.VK_F12) {
        System.out.println("KeyEvent.VK_F12");
    }/*from ww w  .j a v a 2s .c  om*/
}

From source file:Main.java

MyTextField(int len) {
    super(len);/* w  ww . j a v  a  2 s. co m*/
    addKeyListener(new KeyAdapter() {
        public void keyPressed(KeyEvent evt) {
            int key = evt.getKeyCode();
            if (key == KeyEvent.VK_ENTER)
                transferFocus();
        }
    });
}

From source file:Main.java

public void keyPressed(KeyEvent evt) {
    int keyCode = evt.getKeyCode();

    if (keyCode == KeyEvent.VK_F1) {
        System.out.println("KeyEvent.VK_F1");
    }// w  ww .j av  a 2 s. c  o m
}

From source file:Main.java

public void keyPressed(KeyEvent evt) {
    int keyCode = evt.getKeyCode();

    if (keyCode == KeyEvent.VK_F13) {
        System.out.println("KeyEvent.VK_F13");
    }/*  w  ww  . j av a 2s  . co  m*/
}