Struct PointerButtons 

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

A set of PointerButtons.

Implementations

impl PointerButtons

pub fn new() -> Self

Create a new empty set.

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

Add the button to the set.

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

Remove the button from the set.

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

Returns true if the button is in the set.

pub fn is_empty(self) -> bool

Returns true if the set is empty.

pub fn contains_all(self, buttons: Self) -> bool

Returns true if all the buttons are in the set.

pub fn extend(&mut self, buttons: Self)

Adds all the buttons to the set.

pub fn clear(&mut self)

Clear the set.

pub fn count(self) -> u32

Count the number of buttons in the set.

Trait Implementations

impl Binary for PointerButtons

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

Formats the value using the given formatter.

impl BitOr<PointerButton> for PointerButtons

type Output = PointerButtons

The resulting type after applying the | operator.

fn bitor(self, rhs: PointerButton) -> Self

Performs the | operation.

impl BitOrAssign<PointerButton> for PointerButtons

fn bitor_assign(&mut self, rhs: PointerButton)

Performs the |= operation.

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 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 From<PointerButton> for PointerButtons

fn from(button: PointerButton) -> 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 Copy for PointerButtons

impl Eq for PointerButtons

impl StructuralPartialEq for PointerButtons