Enum Asset 

pub enum Asset {
    Font(Style),
    Supplemental,
}

A data file behind the symbols: each style’s official variable font, and the pack of Google’s SVGs for the SVG-only symbols.

With the default embed-assets feature every asset is built in. Without it, nothing is: Icon::to_svg returns [Error::NotLoaded] until the icon’s Icon::required_asset is supplied with Asset::provide.

Variants

Font(Style)

The variable font of one style.

Supplemental

Google’s SVGs for the symbols without a variable-font glyph.

Implementations

impl Asset

pub const ALL: [Asset; 4]

All four assets.

pub fn file_name(self) -> &'static str

The file’s name in this crate’s assets/ directory.

pub fn size(self) -> usize

The file’s exact length in bytes.

pub fn bytes(self) -> Option<&'static [u8]>

The asset’s bytes, if they are embedded or have been provided.

pub fn is_available(self) -> bool

Whether icons that need this asset can be drawn.

pub fn provide(self, bytes: Vec<u8>) -> Result<(), Error>

Supply the asset’s file, exactly as in this crate’s assets/ directory. Fonts must parse with all four variation axes, and every file must have its recorded length; this guards against the wrong file, not tampering, so load assets from a source you trust. The bytes are kept for the rest of the program. Providing an asset that is already available is a no-op.

Trait Implementations

impl Clone for Asset

fn clone(&self) -> Asset

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Asset

impl Debug for Asset

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

Formats the value using the given formatter.

impl Eq for Asset

impl Hash for Asset

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

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 Asset

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Asset