Struct Pointer 

pub struct Pointer {
    pub x: f32,
    pub y: f32,
    pub button: PointerButton,
    pub kind: PointerKind,
    pub id: PointerId,
    pub pressure: Option<f32>,
}

One pointer sample, in logical pixels. The argument shape for [crate::runtime::RunnerCore::pointer_moved], [crate::runtime::RunnerCore::pointer_down], and [crate::runtime::RunnerCore::pointer_up].

Modeled on the DOM PointerEvent interface so backends that already speak browser pointer events can map fields directly. button is meaningful on pointer_down / pointer_up and is ignored on pointer_moved; constructors default it to PointerButton::Primary for that case.

Fields

x: f32

X coordinate in logical pixels relative to the window origin.

y: f32

Y coordinate in logical pixels relative to the window origin.

button: PointerButton

Which button this event refers to. Ignored by pointer_moved.

kind: PointerKind

Physical kind of pointer (mouse / touch / pen).

id: PointerId

Stable per-pointer ID. Use PointerId::PRIMARY for single-pointer backends.

pressure: Option<f32>

Normalized pressure in 0.0..=1.0 when the device reports it (pen, force-touch). None when unavailable; mouse backends always pass None.

Implementations

impl Pointer

pub fn mouse(x: f32, y: f32, button: PointerButton) -> Self

A mouse-driven pointer at (x, y) for the given button. Use from mouse-only hosts and synthetic tests.

pub fn moving(x: f32, y: f32) -> Self

A mouse pointer for pointer_moved, where button is irrelevant. Equivalent to Pointer::mouse(x, y, PointerButton::Primary).

pub fn touch(x: f32, y: f32, button: PointerButton, id: PointerId) -> Self

A touch contact at (x, y) carrying the given pointer ID. Backends translating browser PointerEvent should pass the browser’s pointerId directly.

Trait Implementations

impl Clone for Pointer

fn clone(&self) -> Pointer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Pointer

impl Debug for Pointer

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

Formats the value using the given formatter.

impl PartialEq for Pointer

fn eq(&self, other: &Pointer) -> 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 Pointer