Pointer Class Reference

A class representing a touch pointer interaction consisting of an down touch, the last touch and the current touch. More...

#include <TouchTypes.h>

Public Member Functions
	Pointer ()
void	reset ()
	Resets the pointer and all its touches. More...
bool	valid () const
	Checks if the "down" touch is valid. More...
bool	velocity (float &velocityX, float &velocityY, bool fromLast=true) const
	Calculates the velocity in x/y direction using the "down" and either the "last" or "current" touch. More...

Public Attributes
Touch	down
Touch	last
Touch	current
bool	moving
float	size

Detailed Description

A class representing a touch pointer interaction consisting of an down touch, the last touch and the current touch.

Constructor & Destructor Documentation

Pointer()

Pointer::Pointer ( )

inline

Member Function Documentation

reset()

void Pointer::reset ( void  )

inline

Resets the pointer and all its touches.

valid()

bool Pointer::valid ( ) const

inline

Checks if the "down" touch is valid.

Returns

True if the "down" touch is valid otherwise false

velocity()

bool Pointer::velocity ( float &  velocityX, float &  velocityY, bool  fromLast = true  ) const

inline

Calculates the velocity in x/y direction using the "down" and either the "last" or "current" touch.

Parameters

velocityX	Placeholder for velocity in x direction
velocityY	Placeholder for velocity in y direction
fromLast	Whether to calculate the velocity with the "last" or the "current" touch

Returns

True if the velocity is valid otherwise false

Member Data Documentation

current

Touch Pointer::current

down

Touch Pointer::down

last

Touch Pointer::last

moving

bool Pointer::moving

size

float Pointer::size

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

• TouchTypes.h