Struct ContextualCtx

struct ContextualCtx<'a> {
    mark_set: bool,
    face_if_has_glyph_classes: Option<&'a hb_font_t<'a>>,
    mark: usize,
    table: &'a ContextualSubtable<'a>,
}

Fields

mark_set: bool

face_if_has_glyph_classes: Option<&'a hb_font_t<'a>>

mark: usize

table: &'a ContextualSubtable<'a>

Implementations

impl ContextualCtx<'_>

const SET_MARK: u16 = 32_768u16

const DONT_ADVANCE: u16 = 16_384u16

Trait Implementations

impl driver_context_t<ContextualEntryData> for ContextualCtx<'_>

fn in_place(&self) -> bool

fn can_advance(&self, entry: &GenericStateEntry<ContextualEntryData>) -> bool

fn is_actionable( &self, entry: &GenericStateEntry<ContextualEntryData>, buffer: &hb_buffer_t, ) -> bool

fn transition( &mut self, entry: &GenericStateEntry<ContextualEntryData>, buffer: &mut hb_buffer_t, ) -> Option<()>