Struct Woff2Reader 

pub struct Woff2Reader { /* private fields */ }

Available on crate feature woff2 only.

Reader for files in the WOFF2 format.

Unlike OpenTypeReader, this reader owns the table data since it needs to be decompressed. As a result, Self::read() will borrow the data from the reader itself, not from the original font bytes.

Implementations

impl Woff2Reader

pub fn new(bytes: &[u8]) -> Result<Self, ParseError>

Creates a reader from the specified raw bytes.

This will parse the WOFF2 header and table records and decompress the table data.

Errors

Returns parsing / decompression errors if any are encountered.

pub fn opentype_len(&self) -> usize

Returns the byte size of the equivalent OpenType font file.

pub fn raw_tables( &self, ) -> impl ExactSizeIterator<Item = (TableTag, &[u8])> + '_

Iterates over all tables in the file (including ones that are not processed by Font).

pub fn read(&self) -> Result<Font<'_>, ParseError>

Reads a Font from this reader. The font will borrow data from the reader.

Errors

Returns parsing errors (e.g., on missing required tables).

Trait Implementations

impl Clone for Woff2Reader

fn clone(&self) -> Woff2Reader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Woff2Reader

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

Formats the value using the given formatter.