Enum PointerSource 

pub enum PointerSource {
    Mouse,
    Touch,
    Stylus,
    Unknown,
}

The kind of physical device that produced a pointer event.

Threaded from the platform layer (Android MotionEvent tool type, winit PointerSource/ButtonSource, web PointerEvent.pointerType) so input consumers can behave differently for finger vs. mouse input — for example a text field shows draggable finger handles only for PointerSource::Touch / PointerSource::Stylus and keeps a clean caret for a mouse.

Variants

Mouse

A mouse or other indirect precise pointer (desktop, web "mouse").

Touch

A finger on a touchscreen (Android finger, winit touch, web "touch").

Stylus

A stylus/pen (Android stylus/eraser, winit tablet tool, web "pen").

Unknown

The platform did not report a device type.

Implementations

impl PointerSource

pub fn is_touch_like(self) -> bool

Whether this source is a direct-touch device (finger or stylus) for which platforms show draggable selection handles rather than a caret.

Trait Implementations

impl Clone for PointerSource

fn clone(&self) -> PointerSource

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PointerSource

impl Debug for PointerSource

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

Formats the value using the given formatter.

impl Default for PointerSource

fn default() -> PointerSource

Returns the “default value” for a type.

impl Eq for PointerSource

impl Hash for PointerSource

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

where __H: Hasher,

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 PointerSource

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