Enum Length 

pub enum Length {
    Pixels(f64),
    Rems(f64),
    Relative(f64),
    ThemeSpacing(SpacingToken),
    ThemeRadius(RadiusToken),
}

Variants

Pixels(f64)

Rems(f64)

Relative(f64)

ThemeSpacing(SpacingToken)

ThemeRadius(RadiusToken)

Implementations

impl Length

pub fn pixels(value: f64) -> Result<Self, LengthError>

Create a finite, non-negative pixel length.

Errors

Returns LengthError for negative or non-finite values.

pub fn rems(value: f64) -> Result<Self, LengthError>

Create a finite, non-negative rem length.

Errors

Returns LengthError for negative or non-finite values.

pub fn relative(value: f64) -> Result<Self, LengthError>

Create a finite relative fraction.

Errors

Returns LengthError unless value is between zero and one.

pub fn theme_spacing(value: &str) -> Result<Self, LengthError>

Create one standard semantic spacing reference.

Errors

Returns LengthError for an unknown standard token.

pub fn theme_radius(value: &str) -> Result<Self, LengthError>

Create one standard semantic radius reference.

Errors

Returns LengthError for an unknown standard token.

pub const fn is_theme_token(self) -> bool

pub fn validate(self) -> Result<(), LengthError>

Revalidate a deserialized length.

Errors

Returns LengthError when the stored value is outside its unit’s allowed range.

Trait Implementations

impl Clone for Length

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Length

impl CustomType for Length

fn build(builder: TypeBuilder<'_, Self>)

Builds the custom type for use with the Engine.

impl Debug for Length

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Length

fn deserialize<Deserializer>( deserializer: Deserializer, ) -> Result<Self, Deserializer::Error>

where Deserializer: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Length> for LayoutLength

fn from(value: Length) -> Self

Converts to this type from the input type.

impl PartialEq for Length

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Length

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 Length