Struct AbsInfo

pub struct AbsInfo(/* private fields */);

Information about an absolute axis (Abs).

Contains the axis’ current value, as well as range and resolution information.

Implementations

impl AbsInfo

pub const fn new(minimum: i32, maximum: i32) -> Self

pub fn value(&self) -> i32

Returns the axis’ current value, clamped to the valid range.

pub const fn raw_value(&self) -> i32

Returns the raw value of the axis, without clamping.

This is typically between AbsInfo::minimum and AbsInfo::maximum, but this is not enforced by the kernel. AbsInfo::value clamps the value to the valid range.

pub const fn with_raw_value(self, value: i32) -> Self

pub const fn minimum(&self) -> i32

pub const fn with_minimum(self, minimum: i32) -> Self

pub const fn maximum(&self) -> i32

pub const fn with_maximum(self, maximum: i32) -> Self

pub const fn fuzz(&self) -> i32

pub const fn with_fuzz(self, fuzz: i32) -> Self

pub const fn flat(&self) -> i32

pub const fn with_flat(self, flat: i32) -> Self

pub const fn resolution(&self) -> i32

Returns the resolution of this axis.

This is not the granularity of the value field (which is always 1), but the relation of the axis value to physical units.

The resolution for the main axes (Abs::X, Abs::Y, Abs::Z, and Abs::MT_POSITION_X and Abs::MT_POSITION_Y) is typically specified in units/mm.

If the device has set InputProp::ACCELEROMETER, the units for the main X/Y/Z axes are in units/g instead.

Rotational axes (Abs::RX, Abs::RY, Abs::RZ) use units/radian.

pub const fn with_resolution(self, resolution: i32) -> Self

Trait Implementations

impl Clone for AbsInfo

fn clone(&self) -> AbsInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AbsInfo

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

Formats the value using the given formatter.

impl PartialEq for AbsInfo

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

impl Eq for AbsInfo

impl StructuralPartialEq for AbsInfo