Struct Px 

#[repr(transparent)]
pub struct Px(pub f32);

Physical pixels. Paint/input/raster boundaries take this.

NOTE: Compose has no Px scalar type (px are bare Float); this newtype exists so f32 return/param positions are unambiguous in repose.

Tuple Fields

0: f32

Implementations

impl Px

pub const ZERO: Px

pub const INFINITY: Px

pub const UNSPECIFIED: Px

pub const fn value(self) -> f32

pub fn is_specified(self) -> bool

pub fn is_finite(self) -> bool

pub fn abs(self) -> Px

Absolute value (mirrors f32::abs).

pub fn min(self, other: Px) -> Px

Minimum of two Pxs (mirrors f32::min).

pub fn max(self, other: Px) -> Px

Maximum of two Pxs (mirrors f32::max).

pub fn to_dp(self) -> Dp

Convert to dp with the ambient Density * UiScale.

pub fn to_dp_with_scale(self, scale: f32) -> Dp

Convert to dp with an explicit scale.

pub fn to_sp(self) -> Sp

Convert a px value to Sp (px → dp → sp).

Trait Implementations

impl Add for Px

type Output = Px

The resulting type after applying the + operator.

fn add(self, other: Px) -> Px

Performs the + operation.

impl Clone for Px

fn clone(&self) -> Px

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Px

impl Debug for Px

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

Formats the value using the given formatter.

impl Default for Px

fn default() -> Px

Returns the “default value” for a type.

impl Display for Px

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

Formats the value using the given formatter.

impl Div for Px

type Output = f32

The resulting type after applying the / operator.

fn div(self, other: Px) -> f32

Performs the / operation.

impl Div<f32> for Px

type Output = Px

The resulting type after applying the / operator.

fn div(self, other: f32) -> Px

Performs the / operation.

impl From<Px> for f32

fn from(v: Px) -> Self

Converts to this type from the input type.

impl From<f32> for Px

fn from(v: f32) -> Self

Converts to this type from the input type.

impl From<f64> for Px

fn from(v: f64) -> Self

Converts to this type from the input type.

impl From<i32> for Px

fn from(v: i32) -> Self

Converts to this type from the input type.

impl From<u32> for Px

fn from(v: u32) -> Self

Converts to this type from the input type.

impl Hash for Px

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

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 Mul<Px> for f32

type Output = Px

The resulting type after applying the * operator.

fn mul(self, other: Px) -> Px

Performs the * operation.

impl Mul<f32> for Px

type Output = Px

The resulting type after applying the * operator.

fn mul(self, other: f32) -> Px

Performs the * operation.

impl Neg for Px

type Output = Px

The resulting type after applying the - operator.

fn neg(self) -> Px

Performs the unary - operation.

impl PartialEq for Px

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for Px

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for Px

impl Sub for Px

type Output = Px

The resulting type after applying the - operator.

fn sub(self, other: Px) -> Px

Performs the - operation.