Struct ValueContext

pub struct ValueContext<'a> {
    coords: &'a [F2Dot14],
    var_store: Option<ItemVariationStore<'a>>,
}

A context for resolving Values and ValueRecords.

In particular, this handles processing of the embedded DeviceOrVariationIndex tables.

Fields

coords: &'a [F2Dot14]

var_store: Option<ItemVariationStore<'a>>

Implementations

impl<'a> ValueContext<'a>

pub fn new() -> Self

Creates a new value context that doesn’t do any additional processing.

pub fn with_coords(self, coords: &'a [F2Dot14]) -> Self

Sets the normalized variation coordinates for this value context.

pub fn with_var_store(self, var_store: Option<ItemVariationStore<'a>>) -> Self

Sets the item variation store for this value context.

This comes from the Gdef table.

fn var_store_and_coords( &self, ) -> Option<(&ItemVariationStore<'a>, &'a [F2Dot14])>

Trait Implementations

impl<'a> Clone for ValueContext<'a>

fn clone(&self) -> ValueContext<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Default for ValueContext<'a>

fn default() -> ValueContext<'a>

Returns the “default value” for a type.