MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

// This example is from the book _Java AWT Reference_ by John Zukowski.
// Written by John Zukowski.  Copyright (c) 1997 O'Reilly & Associates.
// You may study, use, modify, and distribute this example for any purpose.
// This example is provided WITHOUT WARRANTY either expressed or
import java.applet.Applet;
import java.awt.AWTEvent;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.event.MouseEvent;
import java.awt.image.PixelGrabber;

public class MainClass extends Applet {
    Image i;

    PixelGrabber pg;

    public void init() {
        i = getImage(getDocumentBase(), "ora-icon.gif");
        pg = new PixelGrabber(i, 0, 0, -1, -1, false);
        pg.startGrabbing();
        enableEvents(AWTEvent.MOUSE_EVENT_MASK);
    }

    public void paint(Graphics g) {
        g.drawImage(i, 10, 10, this);
    }

    protected void processMouseEvent(MouseEvent e) {
        if (e.getID() == MouseEvent.MOUSE_CLICKED) {
            System.out.println("Status: " + pg.getStatus());
            System.out.println("Width:  " + pg.getWidth());
            System.out.println("Height: " + pg.getHeight());
            System.out.println("Pixels: " + (pg.getPixels() instanceof byte[] ? "bytes" : "ints"));
            System.out.println("Model:  " + pg.getColorModel());
        }
        super.processMouseEvent(e);
    }
}