Reference for Processing version 1.2. If you have a previous version, use the reference included with your software. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Javadoc.



if (focused) {  // or "if (focused == true)"
  ellipse(25, 25, 50, 50);
} else {
  line(0, 0, 100, 100);
  line(100, 0, 0, 100);
Description Confirms if a Processing program is "focused", meaning that it is active and will accept input from mouse or keyboard. This variable is "true" if it is focused and "false" if not. This variable is often used when you want to warn people they need to click on or roll over an applet before it will work.
Usage Web
Updated on June 14, 2010 12:05:29pm EDT

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