openrndr-application/org.openrndr/KeyTracker

KeyTracker

class KeyTracker(keyEvents: KeyEvents)(source)

Tracks the keys currently pressed on the keyboard.

This class listens to key down and key up events from a provided KeyEvents instance and maintains a set of the currently pressed keys. Keys are identified by their names.

Parameters

keyEvents

The source of the key events to listen to.

Constructors

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constructor(keyEvents: KeyEvents)

Creates a new KeyTracker instance by subscribing to the provided KeyEvents object.

Properties

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val pressedKeys: Set<String>

A read-only set containing the names of the keys currently pressed on the keyboard.