Struct MultipleSubBuilder 

pub struct MultipleSubBuilder { /* private fields */ }

A builder for MultipleSubstFormat1 subtables.

Implementations

impl MultipleSubBuilder

pub fn len(&self) -> usize

Returns the number of rules in the builder.

pub fn is_empty(&self) -> bool

Returns true if there are no rules in this builder.

pub fn insert(&mut self, target: GlyphId16, replacement: Vec<GlyphId16>)

Add a new substitution to this builder.

If the target already exists with a different replacement, it will be overwritten.

pub fn can_add(&self, target: GlyphId16, replacement: &[GlyphId16]) -> bool

Returns true if no other replacement already exists for this target.

pub fn iter(&self) -> impl Iterator<Item = (&GlyphId16, &Vec<GlyphId16>)>

Iterate over the rules in this builder.

Trait Implementations

impl Builder for MultipleSubBuilder

type Output = Vec<MultipleSubstFormat1>

The type produced by this builder.

fn build(self, _: &mut VariationStoreBuilder) -> Self::Output

Finalize the builder, producing the output.

impl Clone for MultipleSubBuilder

fn clone(&self) -> MultipleSubBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MultipleSubBuilder

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

Formats the value using the given formatter.

impl Default for MultipleSubBuilder

fn default() -> MultipleSubBuilder

Returns the “default value” for a type.