Trait write_fonts::tables::layout::LookupType

pub trait LookupType {
    const TYPE: u16;
}

A utility trait for writing lookup tables.

This allows us to attach the numerical lookup type to the appropriate concrete types, so that we can write it as needed without passing it around.

Required Associated Constants

const TYPE: u16

The lookup type of this layout subtable.

Implementors

impl LookupType for write_fonts::tables::gpos::ExtensionSubtable

const TYPE: u16 = 9u16

impl LookupType for PairPos

const TYPE: u16 = 2u16

impl LookupType for SinglePos

const TYPE: u16 = 1u16

impl LookupType for write_fonts::tables::gsub::ExtensionSubtable

const TYPE: u16 = 7u16

impl LookupType for SingleSubst

const TYPE: u16 = 1u16

impl LookupType for CursivePosFormat1

const TYPE: u16 = 3u16

impl LookupType for MarkBasePosFormat1

const TYPE: u16 = 4u16

impl LookupType for MarkLigPosFormat1

const TYPE: u16 = 5u16

impl LookupType for MarkMarkPosFormat1

const TYPE: u16 = 6u16

impl LookupType for PositionChainContext

const TYPE: u16 = 8u16

impl LookupType for PositionSequenceContext

const TYPE: u16 = 7u16

impl LookupType for AlternateSubstFormat1

const TYPE: u16 = 3u16

impl LookupType for LigatureSubstFormat1

const TYPE: u16 = 4u16

impl LookupType for MultipleSubstFormat1

const TYPE: u16 = 2u16

impl LookupType for ReverseChainSingleSubstFormat1

const TYPE: u16 = 8u16

impl LookupType for SubstitutionChainContext

const TYPE: u16 = 6u16

impl LookupType for SubstitutionSequenceContext

const TYPE: u16 = 5u16