Trait LookupSubtable 

pub trait LookupSubtable {
    const TYPE: LookupType;
}

Available on crate feature tables only.

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: LookupType

The lookup type of this layout subtable.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl LookupSubtable for AlternateSubstFormat1

const TYPE: LookupType

impl LookupSubtable for CursivePosFormat1

const TYPE: LookupType

impl LookupSubtable for write_fonts::tables::gpos::ExtensionSubtable

const TYPE: LookupType

impl LookupSubtable for write_fonts::tables::gsub::ExtensionSubtable

const TYPE: LookupType

impl LookupSubtable for LigatureSubstFormat1

const TYPE: LookupType

impl LookupSubtable for MarkBasePosFormat1

const TYPE: LookupType

impl LookupSubtable for MarkLigPosFormat1

const TYPE: LookupType

impl LookupSubtable for MarkMarkPosFormat1

const TYPE: LookupType

impl LookupSubtable for MultipleSubstFormat1

const TYPE: LookupType

impl LookupSubtable for PairPos

const TYPE: LookupType

impl LookupSubtable for PositionChainContext

const TYPE: LookupType

impl LookupSubtable for PositionSequenceContext

const TYPE: LookupType

impl LookupSubtable for ReverseChainSingleSubstFormat1

const TYPE: LookupType

impl LookupSubtable for SinglePos

const TYPE: LookupType

impl LookupSubtable for SingleSubst

const TYPE: LookupType

impl LookupSubtable for SubstitutionChainContext

const TYPE: LookupType

impl LookupSubtable for SubstitutionSequenceContext

const TYPE: LookupType