Struct swash::text::cluster::CharCluster

pub struct CharCluster { /* private fields */ }

Character cluster; output from the parser and input to the shaper.

Implementations

impl CharCluster

pub fn new() -> Self

Creates a new empty cluster.

pub fn info(&self) -> ClusterInfo

Returns the cluster information.

pub fn user_data(&self) -> UserData

Returns the primary user data for the cluster.

pub fn range(&self) -> SourceRange

Returns the source range for the cluster in code units.

pub fn is_empty(&self) -> bool

Returns true if the cluster is empty.

pub fn chars(&self) -> &[Char]

Returns the sequence of characters in the cluster.

pub fn mapped_chars(&self) -> &[Char]

Returns the currently mapped sequence of characters in the cluster.

pub fn map(&mut self, f: impl Fn(char) -> GlyphId) -> Status

Applies a nominal glyph identifier mapping to the cluster, returning a result indicating the status of the mapping.

pub fn clear(&mut self)

Resets the cluster to the initial empty state.

Trait Implementations

impl Clone for CharCluster

fn clone(&self) -> CharCluster

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for CharCluster

fn default() -> Self

Returns the “default value” for a type.

impl Copy for CharCluster