Example usage for java.awt AWTEvent MOUSE_WHEEL_EVENT_MASK

Introduction

In this page you can find the example usage for java.awt AWTEvent MOUSE_WHEEL_EVENT_MASK.

Prototype

long MOUSE_WHEEL_EVENT_MASK

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Document

The event mask for selecting mouse wheel events.

Usage

From source file:Main.java

public Main() {
    label = new JLabel("Waiting...");
    frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.add(label);/*w w  w .  j  a  va2  s . co  m*/
    frame.setSize(200, 200);
    frame.setVisible(true);

    Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {
        int count;

        @Override
        public void eventDispatched(AWTEvent event) {
            Object source = event.getSource();
            if (source instanceof Component) {
                Component comp = (Component) source;
                Window win = null;
                if (comp instanceof Window) {
                    win = (Window) comp;
                } else {
                    win = SwingUtilities.windowForComponent(comp);
                }
                if (win == frame) {
                    timer.restart();
                    label.setText("Interrupted..." + (++count));
                }
            }
        }
    }, AWTEvent.KEY_EVENT_MASK | AWTEvent.MOUSE_EVENT_MASK | AWTEvent.MOUSE_MOTION_EVENT_MASK
            | AWTEvent.MOUSE_WHEEL_EVENT_MASK);

    timer = new Timer(5000, new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            frame.dispose();
        }
    });
    timer.start();
}

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