Enum PointerSampleError

#[non_exhaustive]
pub enum PointerSampleError {
    NonFinitePosition,
    InvalidPressure,
    InvalidTilt,
    InvalidTwist,
    InvalidContactSize,
}

Invalid provider-neutral pointer data.

Examples

use ailloli_ui_core::{event::{PointerId, PointerSample, PointerSampleError, PointerSource}, Point};
assert_eq!(PointerSample::new(PointerId::MOUSE, PointerSource::Mouse, Point::new(f32::NAN, 0.0)).unwrap_err(), PointerSampleError::NonFinitePosition);

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.

NonFinitePosition

At least one logical position coordinate is NaN or infinite.

InvalidPressure

Pressure is non-finite or outside the normalized 0.0..=1.0 range.

InvalidTilt

Either tilt component is non-finite or outside -90.0..=90.0 degrees.

InvalidTwist

Twist is non-finite or outside the half-open 0.0..360.0 degree range.

InvalidContactSize

Contact width or height is non-finite or negative.

Trait Implementations

impl Clone for PointerSampleError

fn clone(&self) -> PointerSampleError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PointerSampleError

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

Formats the value using the given formatter.

impl Display for PointerSampleError

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

Formats the value using the given formatter.

impl Error for PointerSampleError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for PointerSampleError

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

impl Eq for PointerSampleError

impl StructuralPartialEq for PointerSampleError