Struct write_fonts::tables::layout::VariationIndex

pub struct VariationIndex {
    pub delta_set_outer_index: u16,
    pub delta_set_inner_index: u16,
    pub delta_format: u16,
}

Variation index table

Fields

delta_set_outer_index: u16

A delta-set outer index — used to select an item variation data subtable within the item variation store.

delta_set_inner_index: u16

A delta-set inner index — used to select a delta-set row within an item variation data subtable.

delta_format: u16

Format, = 0x8000

Implementations

impl VariationIndex

pub fn new( delta_set_outer_index: u16, delta_set_inner_index: u16, delta_format: u16 ) -> Self

Construct a new VariationIndex

Trait Implementations

impl Clone for VariationIndex

fn clone(&self) -> VariationIndex

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VariationIndex

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

Formats the value using the given formatter.

impl Default for VariationIndex

fn default() -> VariationIndex

Returns the “default value” for a type.

impl<'a> FontRead<'a> for VariationIndex

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

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

impl FontWrite for VariationIndex

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

Write our data and information about offsets into this TableWriter.

fn name(&self) -> &'static str

impl Validate for VariationIndex

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.