Struct FontFamilyKey 

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

Identity an app-supplied face was registered under.

FontFamily::FileBacked and FontFamily::LoadedTypeface name a face by its files rather than by a name inside the font, so resolution cannot compare strings from the name table. Hashing the FontFamily value once at registration and once per resolve keeps the two sides in step without walking path lists on every frame.

Implementations

impl FontFamilyKey

pub fn of(family: &FontFamily) -> Self

Trait Implementations

impl Clone for FontFamilyKey

fn clone(&self) -> FontFamilyKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FontFamilyKey

impl Debug for FontFamilyKey

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

Formats the value using the given formatter.

impl Eq for FontFamilyKey

impl Hash for FontFamilyKey

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 FontFamilyKey

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FontFamilyKey