GitHub

[gui] java.lang.NullPointerException: Cannot invoke "java.awt.Rectangle.equals(Object)" because "this.bounds" is null

Program args : -Xms128M -XX:MaxRAMPercentage=70.0 -Dawt.useSystemAAFontSettings=lcd -Dswing.aatext=true -Djava.util.Arrays ...
InfoWorld

Capture the screen

The java.awt.Robot class provides several opportunities for fun. One opportunity involves building a screen-capture utility.
InfoWorld

Screen Snapshots with Java’s Robot

final Dimension screenDimension = Toolkit.getDefaultToolkit().getScreenSize(); final Rectangle screenRectangle = new Rectangle ...
GitHub

java_awt_Rectangle.java

* Copyright (c) 2006, 2007, Oracle and/or its affiliates. All rights reserved.
TechRepublic

Java tips: Tap into the AWT Image class and FileNameMap

Need some Java tips you can put to work right away? Here are a couple of techniques you’ll want to pick up if you work with ...
Ars Technica

Java Swing - show chosen rectangle

I'm learning Java by writing a Mandelbrot program. I can draw the image, then use the mouse to choose an area to magnify.