Struct PointerButtons 

pub struct PointerButtons(/* private fields */);

A set of pressed pointer buttons.

Implementations

impl PointerButtons

pub fn empty() -> PointerButtons

Creates an empty set of buttons.

pub fn insert(&mut self, button: PointerButton)

Adds a button to the set.

pub fn insert_all(&mut self, buttons: PointerButtons)

Adds multiple buttons to the set.

pub fn remove(&mut self, button: PointerButton)

Removes a button from the set.

pub fn remove_all(&mut self, buttons: PointerButtons)

Removes multiple buttons from the set.

pub fn with(self, button: PointerButton) -> PointerButtons

Returns the set with a button added.

pub fn without(self, button: PointerButton) -> PointerButtons

Returns the set with a button removed.

pub fn clear(&mut self)

Clears the set.

pub fn contains(self, button: PointerButton) -> bool

Returns true if button is in the set.

pub fn is_empty(self) -> bool

Returns true if the set is empty.

pub fn is_superset(self, buttons: PointerButtons) -> bool

Returns true if all buttons are in the set.

pub fn has_primary(self) -> bool

Returns true if PointerButton::Primary is in the set.

pub fn has_secondary(self) -> bool

Returns true if PointerButton::Secondary is in the set.

pub fn has_auxiliary(self) -> bool

Returns true if PointerButton::Auxiliary is in the set.

pub fn has_x1(self) -> bool

Returns true if PointerButton::X1 is in the set.

pub fn has_x2(self) -> bool

Returns true if PointerButton::X2 is in the set.

Trait Implementations

impl Clone for PointerButtons

fn clone(&self) -> PointerButtons

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PointerButtons

impl Debug for PointerButtons

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

Formats the value using the given formatter.

impl Default for PointerButtons

fn default() -> PointerButtons

Returns the “default value” for a type.

impl Eq for PointerButtons

impl From<u8> for PointerButtons

fn from(value: u8) -> Self

Converts to this type from the input type.

impl PartialEq for PointerButtons

fn eq(&self, other: &PointerButtons) -> 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 StructuralPartialEq for PointerButtons