Struct GvarTable 

pub(crate) struct GvarTable<'a>(pub(crate) Option<SelectedGvar<'a>>);

The table that varies glyf outlines.

Outlines read it at a location away from the default. Metrics read it where HVAR or VVAR is absent, from the phantom points of each glyph.

Tuple Fields

0: Option<SelectedGvar<'a>>

Implementations

impl<'a> GvarTable<'a>

pub(crate) fn read(tables: &impl TableProvider<'a>) -> Self

Trait Implementations

impl<'a> Clone for GvarTable<'a>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Default for GvarTable<'a>

fn default() -> GvarTable<'a>

Returns the “default value” for a type.

impl<'yoke> Yokeable<'yoke> for GvarTable<'static>

type Output = GvarTable<'yoke>

This type MUST be Self with the 'static replaced with 'a, i.e. Self<'a>

fn transform(&'yoke self) -> &'yoke Self::Output

This method must cast self between &'a Self<'static> and &'a Self<'a>.

fn transform_owned(self) -> Self::Output

This method must cast self between Self<'static> and Self<'a>.

unsafe fn make(from: Self::Output) -> Self

This method can be used to cast away Self<'a>’s lifetime.

fn transform_mut<F>(&'yoke mut self, f: F)

where F: 'static + for<'_yoke> FnOnce(&'_yoke mut Self::Output),

This method must cast self between &'a mut Self<'static> and &'a mut Self<'a>, and pass it to f.