Luciad.Input.Touch.TouchPoint Struct Reference

Touch point that results from a user touch interaction. More...

Inheritance diagram for Luciad.Input.Touch.TouchPoint:

Public Member Functions
	TouchPoint (Coordinate location, TouchPointState state, uint id)
	Creates a touch point.
override bool	Equals (object other)
	Equality comparison operator.
bool	Equals (TouchPoint other)
override int	GetHashCode ()

Static Public Member Functions
static bool	operator!= (TouchPoint lhs, TouchPoint rhs)
static bool	operator== (TouchPoint lhs, TouchPoint rhs)

Properties
uint	Id [get, set]
	The unique identifier of this touch point, valid until this touch point is released.
Coordinate	Location [get]
	The screen location of the touch point, expressed in device independent pixels.
TouchPointState	State [get]
	The current TouchPointState for this touch point.

Detailed Description

Touch point that results from a user touch interaction.

Since

2022.0

Constructor & Destructor Documentation

TouchPoint()

Luciad.Input.Touch.TouchPoint.TouchPoint ( Coordinate location, TouchPointState state, uint id )

inline

Creates a touch point.

Parameters

location	The location of the touch point, defined in device independent pixels.
state	The status of the touch point.
id	The touch device ID, such as an index assigned for each finger for example.

Member Function Documentation

Equals() [1/2]

override bool Luciad.Input.Touch.TouchPoint.Equals ( object other )

inline

Equality comparison operator.

Two touch points are equal if their id, state and location are the same.

Returns

true if the touch points are equal.

Equals() [2/2]

bool Luciad.Input.Touch.TouchPoint.Equals ( TouchPoint other )

inline

GetHashCode()

override int Luciad.Input.Touch.TouchPoint.GetHashCode ( )

inline

operator!=()

bool Luciad.Input.Touch.TouchPoint.operator!= ( TouchPoint lhs, TouchPoint rhs )

inlinestatic

operator==()

bool Luciad.Input.Touch.TouchPoint.operator== ( TouchPoint lhs, TouchPoint rhs )

inlinestatic

Property Documentation

Id

uint Luciad.Input.Touch.TouchPoint.Id

getset

The unique identifier of this touch point, valid until this touch point is released.

[get]

The unique identifier of this touch point, valid until this touch point is released.

Location

Coordinate Luciad.Input.Touch.TouchPoint.Location

get

The screen location of the touch point, expressed in device independent pixels.

[get]

The screen location of the touch point, expressed in device independent pixels.

State

TouchPointState Luciad.Input.Touch.TouchPoint.State

get

The current TouchPointState for this touch point.

[get]

The current TouchPointState for this touch point.