Enum WebFontError 

pub enum WebFontError {
    UnsupportedPlatform,
    MissingBrowserApi(&'static str),
    RequestFailed,
    HttpStatus(u16),
    ReadFailed,
    UnsupportedFormat,
    FontLoad(Error),
}

An error produced while loading a web font from a URL.

Variants

UnsupportedPlatform

URL loading is only available in WebAssembly builds.

MissingBrowserApi(&'static str)

A browser API needed to fetch the font was not available.

RequestFailed

The browser rejected the fetch request.

HttpStatus(u16)

The server returned an unsuccessful HTTP status.

ReadFailed

The response body could not be read.

UnsupportedFormat

The response was not a TrueType, OpenType, or TrueType Collection font.

FontLoad(Error)

The renderer could not load the downloaded font.

Trait Implementations

impl Clone for WebFontError

fn clone(&self) -> WebFontError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for WebFontError

impl Debug for WebFontError

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

Formats the value using the given formatter.

impl Display for WebFontError

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

Formats the value using the given formatter.

impl Eq for WebFontError

impl Error for WebFontError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for WebFontError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for WebFontError