Struct VariationCoords 

pub struct VariationCoords(SmallVec<[(Tag, f32); 2]>);

List of font variation coordinates by axis tag. If more than one coordinate for a given axis is provided, the last one added is used.

Tuple Fields

0: SmallVec<[(Tag, f32); 2]>

Implementations

impl VariationCoords

pub fn new<T: IntoTag>(values: impl IntoIterator<Item = (T, f32)>) -> Self

Create a list of variation coordinates from a sequence of (tag, value) pairs.

Example:

use epaint::text::VariationCoords;

let coords = VariationCoords::new([
    (b"wght", 500.0),
    (b"wdth", 75.0),
]);

pub fn push(&mut self, tag: impl IntoTag, coord: f32)

Add a variation coordinate to the list.

pub fn remove(&mut self, index: usize)

Remove the coordinate at the given index.

pub fn clear(&mut self)

Trait Implementations

impl AsMut<[(Tag, f32)]> for VariationCoords

fn as_mut(&mut self) -> &mut [(Tag, f32)]

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsRef<[(Tag, f32)]> for VariationCoords

fn as_ref(&self) -> &[(Tag, f32)]

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for VariationCoords

fn clone(&self) -> VariationCoords

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VariationCoords

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

Formats the value using the given formatter.

impl Default for VariationCoords

fn default() -> VariationCoords

Returns the “default value” for a type.

impl Hash for VariationCoords

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 PartialEq for VariationCoords

fn eq(&self, other: &VariationCoords) -> 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 StructuralPartialEq for VariationCoords