Enum Size 

pub enum Size {
    Pixels(Numeric),
    Percent(Numeric),
    Combined(Numeric, Numeric),
}

A spatial size value that can be either a concrete pixel value like 25px, a percent of parent bounds like 50%, or an additive/subtractive combination of the two like (100% - 10px).

Variants

Pixels(Numeric)

Concrete pixel length, such as 25px.

Percent(Numeric)

Percent length relative to the relevant parent bound, such as 50%.

Combined(Numeric, Numeric)

Additive pixel and percent components, such as 100% - 10px.

Implementations

impl Size

pub fn ZERO() -> Self

Returns a zero-pixel size.

pub fn expect_percent(&self) -> f64

Returns the wrapped percent value normalized as a float, such that 100% => 1.0. Panics if wrapped type is not a percentage.

pub fn expect_pixels(&self) -> Numeric

Returns the pixel value Panics if wrapped type is not pixels.

impl Size

pub fn evaluate(&self, bounds: (f64, f64), axis: Axis) -> f64

Evaluate a Size in the context of bounds and a target axis. Returns a Pixel value as a simple f64; calculates Percent with respect to bounds & axis

impl Size

pub fn get_pixels(&self, parent: f64) -> f64

Resolves this size against a parent extent in pixels.

Trait Implementations

impl Add for Size

type Output = Size

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self::Output

Performs the + operation.

impl Add<Percent> for Size

type Output = Size

The resulting type after applying the + operator.

fn add(self, rhs: Percent) -> Self::Output

Performs the + operation.

impl Add<Size> for Percent

type Output = Size

The resulting type after applying the + operator.

fn add(self, rhs: Size) -> Self::Output

Performs the + operation.

impl Clone for Size

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl CoercionRules for Size

fn is_identity_roundtrip() -> bool

Whether cloning Self preserves the semantics of converting that clone through ToPaxValue and back with try_coerce.

fn try_coerce(pax_value: PaxValue) -> Result<Self, String>

Attempts to coerce value into Self.

impl Copy for Size

impl Debug for Size

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

Formats the value using the given formatter.

impl Default for Size

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Size

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Size

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

Formats the value using the given formatter.

impl From<Size> for Numeric

fn from(value: Size) -> Self

Converts to this type from the input type.

impl Hash for Size

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 HelperFunctions for Size

fn register_all_functions()

Registers all helper functions for this type.

impl Interpolatable for Size

fn interpolate(&self, other: &Self, t: f64) -> Self

Interpolates this value toward other at time t on the unit interval.

impl Into<Rotation> for Size

fn into(self) -> Rotation

Converts this type into the (usually inferred) input type.

impl Into<Size> for Percent

fn into(self) -> Size

Converts this type into the (usually inferred) input type.

impl Mul for Size

type Output = Size

The resulting type after applying the * operator.

fn mul(self, rhs: Self) -> Self::Output

Performs the * operation.

impl Neg for Size

type Output = Size

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl PartialEq for Size

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Size

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Size

impl Sub for Size

type Output = Size

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Self::Output

Performs the - operation.

impl Sub<Percent> for Size

type Output = Size

The resulting type after applying the - operator.

fn sub(self, rhs: Percent) -> Self::Output

Performs the - operation.

impl Sub<Size> for Percent

type Output = Size

The resulting type after applying the - operator.

fn sub(self, rhs: Size) -> Self::Output

Performs the - operation.

impl ToPaxValue for Size

fn to_pax_value(self) -> PaxValue

Converts this value into a PaxValue.