Type Alias EntryData

pub type EntryData<'a> = TableRef<'a, EntryDataMarker>;

Aliased Type

struct EntryData<'a> { /* private fields */ }

Implementations

impl<'a> EntryData<'a>

pub fn read( data: FontData<'a>, entry_id_string_data_offset: Offset32, ) -> Result<Self, ReadError>

A constructor that requires additional arguments.

This type requires some external state in order to be parsed.

impl<'a> EntryData<'a>

pub fn format_flags(&self) -> EntryFormatFlags

pub fn feature_count(&self) -> Option<u8>

pub fn feature_tags(&self) -> Option<&'a [BigEndian<Tag>]>

pub fn design_space_count(&self) -> Option<u16>

pub fn design_space_segments(&self) -> Option<&'a [DesignSpaceSegment]>

pub fn copy_count(&self) -> Option<u8>

pub fn copy_indices(&self) -> Option<&'a [BigEndian<Uint24>]>

pub fn entry_id_delta(&self) -> Option<IdDeltaOrLength>

pub fn patch_format(&self) -> Option<u8>

pub fn codepoint_data(&self) -> &'a [u8]

impl<'a, T> TableRef<'a, T>

pub fn resolve_offset<O: Offset, R: FontRead<'a>>( &self, offset: O, ) -> Result<R, ReadError>

Resolve the provided offset from the start of this table.

pub fn offset_data(&self) -> FontData<'a>

Return a reference to this table’s raw data.

We use this in the compile crate to resolve offsets.

pub fn shape(&self) -> &T

Return a reference to the table’s ‘Shape’ struct.

This is a low level implementation detail, but it can be useful in some cases where you want to know things about a table’s layout, such as the byte offsets of specific fields.

Trait Implementations

impl<'a> FontReadWithArgs<'a> for EntryData<'a>

fn read_with_args( data: FontData<'a>, args: &Offset32, ) -> Result<Self, ReadError>

read an item, using the provided args.

impl ReadArgs for EntryData<'_>

type Args = Offset32

impl<'a, T: Clone> Clone for TableRef<'a, T>

fn clone(&self) -> TableRef<'a, T>

Returns a copy of the value.

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

Performs copy-assignment from source.