is to cut KeyEvent - Java Swing

Java examples for Swing:Key Event

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Description

is to cut KeyEvent

Demo Code


//package com.java2s;
import java.awt.Toolkit;

import java.awt.event.KeyEvent;

public class Main {
    /**/*from w  w w  . j a va2  s. c  o m*/
     * Returns whether to cut, i.e. that the key combination of
     * {@code #getMenuShortcutMask()} and the character <code>X</code>.
     *
     * @param  evt key event
     * @return     true if cut
     */
    public static boolean isCut(KeyEvent evt) {
        if (evt == null) {
            throw new NullPointerException("evt == null");
        }

        return (evt.getKeyCode() == KeyEvent.VK_X)
                && (evt.getModifiers() == getMenuShortcutMask());
    }

    /**
     * The same as {@code Toolkit#getMenuShortcutKeyMask()}.
     *
     * @return mask
     */
    public static int getMenuShortcutMask() {
        return Toolkit.getDefaultToolkit().getMenuShortcutKeyMask();
    }
}

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