Struct wr_glyph_rasterizer::rasterizer::FontTemplateMap

pub struct FontTemplateMap(Arc<RwLock<FastHashMap<FontKey, FontTemplate>>>);

A map of font keys to font templates that might hold both namespace-local font templates as well as shared templates.

Tuple Fields

0: Arc<RwLock<FastHashMap<FontKey, FontTemplate>>>

Implementations

impl FontTemplateMap

pub fn new() -> Self

pub fn lock(&self) -> RwLockReadGuard<'_, FastHashMap<FontKey, FontTemplate>>

fn lock_mut( &mut self, ) -> RwLockWriteGuard<'_, FastHashMap<FontKey, FontTemplate>>

pub fn clear(&mut self)

pub fn len(&self) -> usize

pub fn has_font(&self, key: &FontKey) -> bool

pub fn get_font(&self, key: &FontKey) -> Option<FontTemplate>

pub fn add_font(&mut self, key: FontKey, template: FontTemplate) -> bool

pub fn delete_font(&mut self, key: &FontKey) -> Option<FontTemplate>

pub fn delete_fonts(&mut self, keys: &[FontKey])

pub fn clear_namespace(&mut self, namespace: IdNamespace) -> Vec<FontKey>

Trait Implementations

impl Clone for FontTemplateMap

fn clone(&self) -> FontTemplateMap

Returns a copy of the value.

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

Performs copy-assignment from source.