Enum PointerEventButton

#[non_exhaustive]
#[repr(u32)]
pub enum PointerEventButton {
    Other = 0,
    Left = 1,
    Right = 2,
    Middle = 3,
    Back = 4,
    Forward = 5,
}

This enum describes the different types of buttons for a pointer event, typically on a mouse or a pencil.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Other = 0

A button that is none of left, right, middle, back or forward. For example, this is used for the task button on a mouse with many buttons.

Left = 1

The left button.

Right = 2

The right button.

Middle = 3

The center button.

Back = 4

The back button.

Forward = 5

The forward button.

Trait Implementations

impl Clone for PointerEventButton

fn clone(&self) -> PointerEventButton

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PointerEventButton

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

Formats the value using the given formatter.

impl Default for PointerEventButton

fn default() -> Self

Returns the “default value” for a type.

impl Display for PointerEventButton

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

Formats the value using the given formatter.

impl FromStr for PointerEventButton

type Err = ParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<PointerEventButton, <Self as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for PointerEventButton

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for PointerEventButton

fn eq(&self, other: &PointerEventButton) -> 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 TryFrom<&str> for PointerEventButton

type Error = ParseError

The type returned in the event of a conversion error.

fn try_from( s: &str, ) -> Result<PointerEventButton, <Self as TryFrom<&str>>::Error>

Performs the conversion.

impl Copy for PointerEventButton

impl Eq for PointerEventButton

impl StructuralPartialEq for PointerEventButton