Zernikalos/zernikalos.events/ZEventManager

ZEventManager

class ZEventManager(owner: ZObject)(source)

Manages event listeners for a ZObject instance. This class encapsulates all listener management functionality, providing a clean API for adding, removing, and notifying listeners for touch, mouse, and keyboard events.

Constructors

ZEventManager

constructor(owner: ZObject)

Properties

hasKeyboardListeners

val hasKeyboardListeners: Boolean

Returns whether this object has any keyboard listeners registered.

hasMouseListeners

val hasMouseListeners: Boolean

Returns whether this object has any mouse listeners registered.

hasTouchListeners

val hasTouchListeners: Boolean

Returns whether this object has any touch listeners registered.

Functions

addKeyboardListener

fun addKeyboardListener(listener: (ZObject, ZKeyboardEvent) -> Unit)

Adds a keyboard event listener using a lambda function.

fun addKeyboardListener(listener: ZObjectKeyboardListener)

Adds a keyboard event listener to this object.

addMouseListener

fun addMouseListener(listener: (ZObject, ZMouseEvent) -> Unit)

Adds a mouse event listener using a lambda function.

fun addMouseListener(listener: ZObjectMouseListener)

Adds a mouse event listener to this object.

addTouchListener

fun addTouchListener(listener: (ZObject, ZTouchEvent) -> Unit)

Adds a touch event listener using a lambda function.

fun addTouchListener(listener: ZObjectTouchListener)

Adds a touch event listener to this object.

notifyKeyboardListeners

fun notifyKeyboardListeners(event: ZKeyboardEvent)

Notifies all registered keyboard listeners of a keyboard event. This method is called internally by the event distribution system.

notifyMouseListeners

fun notifyMouseListeners(event: ZMouseEvent)

Notifies all registered mouse listeners of a mouse event. This method is called internally by the event distribution system.

notifyTouchListeners

fun notifyTouchListeners(event: ZTouchEvent)

Notifies all registered touch listeners of a touch event. This method is called internally by the event distribution system.

removeAllKeyboardListeners

fun removeAllKeyboardListeners()

Removes all keyboard event listeners from this object.

removeAllMouseListeners

fun removeAllMouseListeners()

Removes all mouse event listeners from this object.

removeAllTouchListeners

fun removeAllTouchListeners()

Removes all touch event listeners from this object.

removeKeyboardListener

fun removeKeyboardListener(listener: ZObjectKeyboardListener)

Removes a keyboard event listener from this object.

removeMouseListener

fun removeMouseListener(listener: ZObjectMouseListener)

Removes a mouse event listener from this object.

removeTouchListener

fun removeTouchListener(listener: ZObjectTouchListener)

Removes a touch event listener from this object.