Struct swash::Stretch

pub struct Stretch(/* private fields */);

Visual width of a font– a relative change from the normal aspect ratio.

Implementations

impl Stretch

pub const ULTRA_CONDENSED: Self = _

pub const EXTRA_CONDENSED: Self = _

pub const CONDENSED: Self = _

pub const SEMI_CONDENSED: Self = _

pub const NORMAL: Self = _

pub const SEMI_EXPANDED: Self = _

pub const EXPANDED: Self = _

pub const EXTRA_EXPANDED: Self = _

pub const ULTRA_EXPANDED: Self = _

pub fn from_percentage(percentage: f32) -> Self

Creates a stretch attribute from a percentage. The value will be clamped at half percentage increments between 50% and 200%, inclusive.

pub fn to_percentage(self) -> f32

Converts the stretch value to a percentage.

pub fn is_normal(self) -> bool

Returns true if the stretch is normal.

pub fn is_condensed(self) -> bool

Returns true if the stretch is condensed (less than normal).

pub fn is_expanded(self) -> bool

Returns true if the stretch is expanded (greater than normal).

pub fn parse(s: &str) -> Option<Self>

Parses the stretch from a CSS style keyword or a percentage value.

pub fn raw(self) -> u16

Returns the raw value of the stretch attribute.

Trait Implementations

impl Clone for Stretch

fn clone(&self) -> Stretch

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Stretch

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

Formats the value using the given formatter.

impl Default for Stretch

fn default() -> Self

Returns the “default value” for a type.

impl Display for Stretch

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

Formats the value using the given formatter.

impl From<Stretch> for Attributes

fn from(s: Stretch) -> Self

Converts to this type from the input type.

impl Hash for Stretch

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 Stretch

fn cmp(&self, other: &Stretch) -> 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 Stretch

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for Stretch

fn partial_cmp(&self, other: &Stretch) -> 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 Copy for Stretch

impl Eq for Stretch

impl StructuralPartialEq for Stretch