Enum FontFileError 

#[non_exhaustive]
pub enum FontFileError {
    Read {
        path: PathBuf,
        error: Error,
    },
    Invalid {
        path: PathBuf,
        face_index: u32,
        error: TextRasterError,
    },
}

Why a font file could not be registered (fonts_from_files).

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Read

The file could not be read.

Fields

path: PathBuf

The file.

error: Error

Why.

Invalid

The file holds no face the text host draws at face_index.

Fields

path: PathBuf

The file.

face_index: u32

The face, counted from 0 within a collection.

error: TextRasterError

The text host’s reason.

Trait Implementations

impl Debug for FontFileError

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

Formats the value using the given formatter.

impl Display for FontFileError

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

Formats the value using the given formatter.

impl Error for FontFileError

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.