Enum font_kit::error::FontLoadingError

pub enum FontLoadingError {
    UnknownFormat,
    NoSuchFontInCollection,
    Parse,
    Io(Error),
}

Reasons why a loader might fail to load a font.

Variants

UnknownFormat

The data was of a format the loader didn't recognize.

NoSuchFontInCollection

Attempted to load an invalid index in a TrueType or OpenType font collection.

For example, if a .ttc file has 2 fonts in it, and you ask for the 5th one, you'll get this error.

Parse

Attempted to load a malformed or corrupted font.

Io(Error)

A disk or similar I/O error occurred while attempting to load the font.

Trait Implementations

impl From<Error> for FontLoadingError

fn from(error: Error) -> FontLoadingError

Performs the conversion.

impl Display for FontLoadingError

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

Formats the value using the given formatter.

impl Debug for FontLoadingError

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

Formats the value using the given formatter.

impl Fail for FontLoadingError

fn name(&self) -> Option<&str>

Returns the "name" of the error.

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

Returns a reference to the underlying cause of this failure, if it is an error that wraps other errors.

fn backtrace(&self) -> Option<&Backtrace>

Returns a reference to the Backtrace carried by this failure, if it carries one.

fn context<D>(self, context: D) -> Context<D> where
    D: Display + Send + Sync + 'static, 

Provides context for this failure.

fn compat(self) -> Compat<Self>

Wraps this failure in a compatibility wrapper that implements std::error::Error.