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key_keyPressedkeyCodekeyReleased()keyPressed()keyTyped()
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mouseButtonmouseClicked()mouseDragged()mouseMoved()_mousePressedmousePressed()mouseWheel()mouseReleased()mouseXmouseYpmouseXpmouseYmouseDXmouseDY
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HALF_PIPIQUARTER_PITAUTWO_PI
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_keyPressed

Input / Keyboard

Description

The boolean system variable keyPressed is true if any key is pressed.

Syntax

_keyPressed

Parameters

None

Returns

bool

Related

keykeyCodekeyPressed_fn

Under the Hood

From Processing.h:

bool _keyPressed = false; return _keyPressed;