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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 mouse or keyboard input. This variable is "true" if it is focused and "false" if not.
Updated on November 10, 2017 05:36:30pm EST

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