Enum pango::Weight

#[non_exhaustive]
pub enum Weight {
    Thin,
    Ultralight,
    Light,
    Semilight,
    Book,
    Normal,
    Medium,
    Semibold,
    Bold,
    Ultrabold,
    Heavy,
    Ultraheavy,
}

An enumeration specifying the weight (boldness) of a font.

Weight is specified as a numeric value ranging from 100 to 1000. This enumeration simply provides some common, predefined values.

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.

Thin

the thin weight (= 100) Since: 1.24

Ultralight

the ultralight weight (= 200)

Light

the light weight (= 300)

Semilight

the semilight weight (= 350) Since: 1.36.7

Book

the book weight (= 380) Since: 1.24)

Normal

the default weight (= 400)

Medium

the medium weight (= 500) Since: 1.24

Semibold

the semibold weight (= 600)

Bold

the bold weight (= 700)

Ultrabold

the ultrabold weight (= 800)

Heavy

the heavy weight (= 900)

Ultraheavy

the ultraheavy weight (= 1000) Since: 1.24

Trait Implementations

impl Clone for Weight

fn clone(&self) -> Weight

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Weight

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

Formats the value using the given formatter.

impl From<Weight> for Value

fn from(v: Weight) -> Self

Converts to this type from the input type.

impl<'a> FromValue<'a> for Weight

type Checker = GenericValueTypeChecker<Weight>

Value type checker.

unsafe fn from_value(value: &'a Value) -> Self

Get the contained value from a Value.

impl HasParamSpec for Weight

type ParamSpec = ParamSpecEnum

type SetValue = Weight

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(_: &str, _: Weight) -> ParamSpecEnumBuilder<'_, Weight>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for Weight

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 Ord for Weight

fn cmp(&self, other: &Weight) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for Weight

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Weight

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl StaticType for Weight

fn static_type() -> Type

Returns the type identifier of Self.

impl ToValue for Weight

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifier of self.

impl ValueType for Weight

type Type = Weight

Type to get the Type from.

impl Copy for Weight

impl Eq for Weight

impl StructuralPartialEq for Weight