Struct PointerMotion 

pub struct PointerMotion {
    pub time_ms: u32,
    pub dx: f64,
    pub dy: f64,
    pub device: Option<String>,
}

A pointer moving.

Fields

time_ms: u32

libinput’s timestamp, in milliseconds.

dx: f64

Horizontal movement, in libinput’s accelerated units.

dy: f64

Vertical movement, likewise.

device: Option<String>

The device this came from, if libinput named it.

Owned rather than borrowed. The reference hands out the const char* libinput owns and tells the caller it is valid for the duration of the callback – which is true, and is a rule a consumer only has to forget once. It is there so a consumer can treat a built-in trackpad differently from an external mouse, and that decision is made per event, not per byte.

Trait Implementations

impl Clone for PointerMotion

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PointerMotion

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

Formats the value using the given formatter.

impl PartialEq for PointerMotion

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PointerMotion