Struct ContextualSubtable 

pub struct ContextualSubtable<'a> {
    pub state: ExtendedStateTable<'a, ContextualEntryData>,
    offsets_data: &'a [u8],
    offsets: LazyArray32<'a, Offset32>,
    number_of_glyphs: NonZeroU16,
}

A contextual subtable.

Fields

state: ExtendedStateTable<'a, ContextualEntryData>

The contextual glyph substitution state table.

offsets_data: &'a [u8]

offsets: LazyArray32<'a, Offset32>

number_of_glyphs: NonZeroU16

Implementations

impl<'a> ContextualSubtable<'a>

fn parse(number_of_glyphs: NonZeroU16, data: &'a [u8]) -> Option<Self>

pub fn lookup(&self, index: u32) -> Option<Lookup<'a>>

Returns a Lookup at index.

Trait Implementations

impl<'a> Clone for ContextualSubtable<'a>

fn clone(&self) -> ContextualSubtable<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ContextualSubtable<'_>

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

Formats the value using the given formatter.