ofx::DOM::CapturedPointer Class Reference

A class for keeping track of captured pointers. More...

#include <CapturedPointer.h>

Public Member Functions
	CapturedPointer (std::size_t id)
	Create a CapturedPointer with the given id. More...
	~CapturedPointer ()
	Destroy the captured pointer.
void	update (Element *element, const PointerUIEventArgs &e)
	Update a given Captured Pointer from an Element and PointerEvent. More...
std::size_t	id () const
const Position &	start () const
const Position &	offset () const
const Position &	position () const
const Position &	velocity () const
uint64_t	lastUpdate () const
uint64_t	timestamp () const

Friends
std::ostream &	operator<< (std::ostream &os, const CapturedPointer &pointer)

Detailed Description

A class for keeping track of captured pointers.

Constructor & Destructor Documentation

ofx::DOM::CapturedPointer::CapturedPointer

(

std::size_t

id

)

Create a CapturedPointer with the given id.

Parameters

id	The id of the captured pointer.

Member Function Documentation

std::size_t ofx::DOM::CapturedPointer::id

(

)

const

Returns

the captured pointer's id.

uint64_t ofx::DOM::CapturedPointer::lastUpdate

(

)

const

Returns

the last update time.

const Position & ofx::DOM::CapturedPointer::offset

(

)

const

Returns

the start()-position() of the captured pointer.

const Position & ofx::DOM::CapturedPointer::position

(

)

const

Returns

the current position of the captured pointer.

const Position & ofx::DOM::CapturedPointer::start

(

)

const

Returns

the start position of the captured pointer.

uint64_t ofx::DOM::CapturedPointer::timestamp

(

)

const

Returns

the initial timestamp when the pointer was captured.

void ofx::DOM::CapturedPointer::update	(	Element *	element,
		const PointerUIEventArgs &	e
	)

Update a given Captured Pointer from an Element and PointerEvent.

This method updates offset, position, velocity, lastUpdate and other parameters of the CapturedPointer.

Parameters

element	The element that is currently handling the Pointer.
e	The PointerUIEventArgs used to update the CapturedPointer's data.

const Position & ofx::DOM::CapturedPointer::velocity

(

)

const

Returns

the velocity of the captured pointer (lastPosition() - position()).

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The documentation for this class was generated from the following files:

• CapturedPointer.h
• CapturedPointer.cpp