Struct TouchId

pub struct TouchId(pub u64);

Unique identification of a touch occurrence (finger or pen or …). A Touch ID is valid until the finger is lifted. A new ID is used for the next touch.

Tuple Fields

0: u64

Trait Implementations

impl Clone for TouchId

fn clone(&self) -> TouchId

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TouchId

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl From<i32> for TouchId

fn from(id: i32) -> TouchId

Converts to this type from the input type.

impl From<u32> for TouchId

fn from(id: u32) -> TouchId

Converts to this type from the input type.

impl From<u64> for TouchId

fn from(id: u64) -> TouchId

Converts to this type from the input type.

impl Ord for TouchId

fn cmp(&self, other: &TouchId) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for TouchId

fn eq(&self, other: &TouchId) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for TouchId

fn partial_cmp(&self, other: &TouchId) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for TouchId

impl Eq for TouchId

impl StructuralPartialEq for TouchId