Struct ttf_parser::aat::ExtendedStateTable

pub struct ExtendedStateTable<'a, T> {
    number_of_classes: u32,
    lookup: Lookup<'a>,
    state_array: &'a [u8],
    entry_table: &'a [u8],
    entry_type: PhantomData<T>,
}

An Extended State Table.

Also called STXHeader.

Currently used by kerx and morx tables.

Fields

number_of_classes: u32

lookup: Lookup<'a>

state_array: &'a [u8]

entry_table: &'a [u8]

entry_type: PhantomData<T>

Implementations

impl<'a, T: FromData> ExtendedStateTable<'a, T>

pub fn parse(number_of_glyphs: NonZeroU16, s: &mut Stream<'a>) -> Option<Self>

Parses an Extended State Table from a stream.

number_of_glyphs is from the maxp table.

pub fn class(&self, glyph_id: GlyphId) -> Option<u16>

Returns a glyph class.

pub fn entry(&self, state: u16, class: u16) -> Option<GenericStateEntry<T>>

Returns a class entry.

Trait Implementations

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

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Debug for ExtendedStateTable<'_, T>

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

Formats the value using the given formatter.