TouchEvent Namespace Reference

Functions
void	AddListener (TouchEventListener *observer, bool priority=false)
	Register a TouchEventListener instance.
void	RemoveListener (TouchEventListener *observer)
	Unregister a previously registered TouchEventListener instance.
void	AddListenerOnTouch (void(*onEvent)(TouchSide side, TouchState state))
	Register a static/free function to receive touch state events.
void	RemoveListenerOnTouch (void(*onEvent)(TouchSide side, TouchState state))
	Unregister a previously registered touch callback.
void	AddListenerOnTouchActivity (void(*onActivityEvent)(TouchSide side, TouchActivity activity))
	Register a static/free function to receive touch activity events.
void	RemoveListenerOnTouchActivity (void(*onActivityEvent)(TouchSide side, TouchActivity activity))
	Unregister a previously registered touch activity callback.

Function Documentation

AddListener()

void TouchEvent::AddListener	(	TouchEventListener *	observer,
		bool	priority = false )

Register a TouchEventListener instance.

Parameters

observer	Listener object to register.
priority	If true, the listener is inserted with higher priority (called earlier).

Warning

Keep observer alive while it is registered. Unregister it before destruction.

AddListenerOnTouch()

void TouchEvent::AddListenerOnTouch

(

void(*

onEvent )(TouchSide side, TouchState state)

)

Register a static/free function to receive touch state events.

Parameters

onEvent

Callback invoked with side and state.

Examples

TouchControl/main.cpp.

AddListenerOnTouchActivity()

void TouchEvent::AddListenerOnTouchActivity

(

void(*

onActivityEvent )(TouchSide side, TouchActivity activity)

)

Register a static/free function to receive touch activity events.

Parameters

onActivityEvent

Callback invoked with side and activity.

Examples

TouchControl/main.cpp.

RemoveListener()

void TouchEvent::RemoveListener

(

TouchEventListener *

observer

)

Unregister a previously registered TouchEventListener instance.

Parameters

observer

Listener object to unregister.

RemoveListenerOnTouch()

void TouchEvent::RemoveListenerOnTouch

(

void(*

onEvent )(TouchSide side, TouchState state)

)

Unregister a previously registered touch callback.

Parameters

onEvent

Callback to remove.

Examples

TouchControl/main.cpp.

RemoveListenerOnTouchActivity()

void TouchEvent::RemoveListenerOnTouchActivity

(

void(*

onActivityEvent )(TouchSide side, TouchActivity activity)

)

Unregister a previously registered touch activity callback.

Parameters

onActivityEvent

Callback to remove.

Examples

TouchControl/main.cpp.