Enum ContextFormat1

pub(crate) enum ContextFormat1<'a> {
    Plain(SequenceContextFormat1<'a>),
    Chain(ChainedSequenceContextFormat1<'a>),
}

Variants

Plain(SequenceContextFormat1<'a>)

Chain(ChainedSequenceContextFormat1<'a>)

Implementations

impl ContextFormat1<'_>

pub(crate) fn coverage(&self) -> Result<CoverageTable<'_>, ReadError>

pub(crate) fn rule_sets( &self, ) -> impl Iterator<Item = Option<Result<Format1RuleSet<'_>, ReadError>>>

Trait Implementations

impl GlyphClosure for ContextFormat1<'_>

fn closure_glyphs( &self, ctx: &mut ClosureCtx<'_>, lookup_list: &SubstitutionLookupList<'_>, _lookup_index: u16, ) -> Result<(), ReadError>

Update the set of glyphs with any glyphs reachable via substitution.

fn may_have_non_1to1(&self) -> Result<bool, ReadError>

impl Intersect for ContextFormat1<'_>

fn intersects(&self, glyph_set: &IntSet<GlyphId>) -> Result<bool, ReadError>

impl LookupClosure for ContextFormat1<'_>

fn closure_lookups( &self, c: &mut LookupClosureCtx<'_>, arg: u16, ) -> Result<(), ReadError>