Struct CacheKey 

pub struct CacheKey {
    pub text: String,
    pub font_family: Option<String>,
    pub font_size_bits: u32,
    pub max_width_bits: u32,
}

Key that uniquely identifies a shaping request.

Fields

text: String

The text to shape.

font_family: Option<String>

The font family, if any.

font_size_bits: u32

font_size.to_bits() — bit-exact f32 for hashing.

max_width_bits: u32

max_width.to_bits().

Trait Implementations

impl Clone for CacheKey

fn clone(&self) -> CacheKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheKey

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

Formats the value using the given formatter.

impl Hash for CacheKey

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 CacheKey

fn eq(&self, other: &CacheKey) -> 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 Eq for CacheKey

impl StructuralPartialEq for CacheKey