Struct write_fonts::layout::FeatureTableSubstitutionRecord

pub struct FeatureTableSubstitutionRecord {
    pub feature_index: u16,
    pub alternate_feature_offset: OffsetMarker<Feature, WIDTH_32>,
}

Used in FeatureTableSubstitution

Fields

feature_index: u16

The feature table index to match.

alternate_feature_offset: OffsetMarker<Feature, WIDTH_32>

Offset to an alternate feature table, from start of the FeatureTableSubstitution table.

Trait Implementations

impl Clone for FeatureTableSubstitutionRecord

fn clone(&self) -> FeatureTableSubstitutionRecord

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FeatureTableSubstitutionRecord

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

Formats the value using the given formatter.

impl FontWrite for FeatureTableSubstitutionRecord

fn write_into(&self, writer: &mut TableWriter)

Write our data and information about offsets into this TableWriter.

impl Validate for FeatureTableSubstitutionRecord

fn validate_impl(&self, ctx: &mut ValidationCtx)

Validate this table.

fn validate(&self) -> Result<(), ValidationReport>

Ensure that this table is well-formed, reporting any errors.