[−][src]Struct widgetry::assets::Assets

pub struct Assets {
    pub default_line_height: RefCell<f64>,
    text_cache: RefCell<LruCache<String, GeomBatch>>,
    line_height_cache: RefCell<HashMap<(Font, usize), f64>>,
    svg_cache: RefCell<HashMap<String, (GeomBatch, Bounds)>>,
    font_to_id: HashMap<Font, ID>,
    extra_fonts: RefCell<HashSet<String>>,
    pub(crate) style: RefCell<Style>,
    pub text_opts: RefCell<Options>,
    pub read_svg: Box<dyn Fn(&str) -> Vec<u8>>,
}

Fields

default_line_height: RefCell<f64>text_cache: RefCell<LruCache<String, GeomBatch>>line_height_cache: RefCell<HashMap<(Font, usize), f64>>svg_cache: RefCell<HashMap<String, (GeomBatch, Bounds)>>font_to_id: HashMap<Font, ID>extra_fonts: RefCell<HashSet<String>>style: RefCell<Style>text_opts: RefCell<Options>read_svg: Box<dyn Fn(&str) -> Vec<u8>>

Implementations

impl Assets[src]

pub fn new(style: Style, read_svg: Box<dyn Fn(&str) -> Vec<u8>>) -> Assets[src]

pub fn is_font_loaded(&self, filename: &str) -> bool[src]

pub fn load_font(&self, filename: &str, bytes: Vec<u8>)[src]

pub fn line_height(&self, font: Font, font_size: usize) -> f64[src]

pub fn get_cached_text(&self, key: &String) -> Option<GeomBatch>[src]

pub fn cache_text(&self, key: String, geom: GeomBatch)[src]

pub fn clear_text_cache(&self)[src]

pub fn get_cached_svg(&self, key: &str) -> Option<(GeomBatch, Bounds)>[src]

pub fn cache_svg(&self, key: String, geom: GeomBatch, bounds: Bounds)[src]

Trait Implementations

impl AsRef<Assets> for GfxCtx<'_>[src]

impl AsRef<Assets> for EventCtx<'_>[src]

impl AsRef<Assets> for Prerender[src]

impl AsRef<Assets> for Assets[src]

Auto Trait Implementations

impl !RefUnwindSafe for Assets[src]

impl !Send for Assets[src]

impl !Sync for Assets[src]

impl Unpin for Assets[src]

impl !UnwindSafe for Assets[src]

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> Downcast for T where
    T: Any, 

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.