Type Alias read_fonts::tables::gsub::AlternateSubstFormat1

pub type AlternateSubstFormat1<'a> = TableRef<'a, AlternateSubstFormat1Marker>;

Alternate Substitution Format 1

Aliased Type

struct AlternateSubstFormat1<'a> { /* private fields */ }

Implementations

impl<'a> AlternateSubstFormat1<'a>

pub fn subst_format(&self) -> u16

Format identifier: format = 1

pub fn coverage_offset(&self) -> Offset16

Offset to Coverage table, from beginning of substitution subtable

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

Attempt to resolve coverage_offset.

pub fn alternate_set_count(&self) -> u16

Number of AlternateSet tables

pub fn alternate_set_offsets(&self) -> &'a [BigEndian<Offset16>]

Array of offsets to AlternateSet tables. Offsets are from beginning of substitution subtable, ordered by Coverage index

pub fn alternate_sets(&self) -> ArrayOfOffsets<'a, AlternateSet<'a>, Offset16>

A dynamically resolving wrapper for alternate_set_offsets.

Trait Implementations

impl<'a> Debug for AlternateSubstFormat1<'a>

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

Formats the value using the given formatter.

impl<'a> FontRead<'a> for AlternateSubstFormat1<'a>

fn read(data: FontData<'a>) -> Result<Self, ReadError>

Read an instance of Self from the provided data, performing validation.

impl<'a> SomeTable<'a> for AlternateSubstFormat1<'a>

fn type_name(&self) -> &str

The name of this table

fn get_field(&self, idx: usize) -> Option<Field<'a>>

Access this table’s fields, in declaration order.