Enum pango::Weight

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

An enumeration specifying the weight (boldness) of a font. This is a numerical value ranging from 100 to 1000, but there are some 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 normal 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 Display for Weight

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

Formats the value using the given formatter.

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

type Checker = GenericValueTypeChecker<Self>

Value type checker.

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

Get the contained value from a Value.

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, 

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

Restrict a value to a certain interval.

impl PartialEq<Weight> 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: &Weight) -> bool

This method tests for !=.

impl PartialOrd<Weight> 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 identifer of self.

impl ValueType for Weight

type Type = Self

Type to get the Type from.

impl Copy for Weight

impl Eq for Weight

impl StructuralEq for Weight

impl StructuralPartialEq for Weight