Struct Shaper

pub struct Shaper<'a> { /* private fields */ }

Maps character clusters to positioned glyph clusters according to typographic rules and features.

See the module level documentation for detail.

Implementations

impl<'a> Shaper<'a>

pub fn add_cluster(&mut self, cluster: &CharCluster)

Adds a character cluster to the shaper.

pub fn add_str(&mut self, s: &str)

Adds a string to the shaper.

pub fn normalized_coords(&self) -> &[NormalizedCoord]

Returns the current normalized variation coordinates in use by the shaper.

pub fn metrics(&self) -> Metrics

Returns the current font metrics in use by the shaper.

pub fn shape_with(self, f: impl FnMut(&GlyphCluster<'_>))

Shapes the text and invokes the specified closure with each resulting glyph cluster.