Jaba 11 - 16

package lab2;

import java.awt.Color;
import java.awt.Dimension;
import java.awt.event.KeyEvent;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.KeyListener;
import javax.swing.JFrame;

public class lab11 extends JFrame {
    public lab11 () {
        Dimension d = new Dimension(300, 300);
        setSize(d);
        setTitle("ЛТЕУ");
        setLocation(150, 350);
        addMouseListener(new InternalClass(this));
        getContentPane().setBackground(Color.GREEN);
        addKeyListener(new InternalClass(this));
    }

    public static void main(String[] args) {
        lab11 w = new lab11();
        w.setVisible(true);
    }

    private class InternalClass implements MouseListener, KeyListener {
            JFrame window;

            public InternalClass(JFrame window) {
                this.window = window;
            }

            private void eventToDo() {
                window.setLocation(window.getLocationOnScreen().x, window.getLocationOnScreen().y - 10);
            }

            public void mouseEntered(MouseEvent event) {}
            public void mouseExited(MouseEvent event) {}
            public void mousePressed(MouseEvent event) {}
            public void mouseClicked(MouseEvent event) {}
            public void mouseReleased(MouseEvent event) {
                if (event.getButton() == MouseEvent.BUTTON3) {
                    eventToDo();
                }
            }

            public void keyTyped(KeyEvent e) {}
            public void keyReleased(KeyEvent e) {}
            public void keyPressed(KeyEvent e) {
                if (((e.getModifiersEx() & KeyEvent.CTRL_DOWN_MASK) != 0) && ((e.getModifiersEx() & KeyEvent.SHIFT_DOWN_MASK) != 0)) {
                    eventToDo();
                }
            }
        }
    }