Struct RenderString 

pub struct RenderString { /* private fields */ }

What rendering reads from an AnnotatedString: content, styles, and link identity — never the link handlers, which live UI-side only.

Unlike AnnotatedString this is plain owned data (Send + Sync), so a lowered scene that carries it can cross threads.

Built once and never changed, it hashes itself when built: renderers key caches by RenderString::render_hash every frame.

Implementations

impl RenderString

pub fn text(&self) -> &str

The characters.

pub fn span_styles(&self) -> &[RangeStyle<SpanStyle>]

pub fn paragraph_styles(&self) -> &[RangeStyle<ParagraphStyle>]

pub fn string_annotations(&self) -> &[RangeStyle<StringAnnotation>]

pub fn links(&self) -> &[RangeStyle<LinkKey>]

Link ranges by identity (tag/url): enough to hash and to key caches, never enough to invoke a link.

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn span_boundaries(&self) -> SpanBoundaries

Returns a sorted list of unique byte indices where styles change.

Mirrors AnnotatedString::span_boundaries.

pub fn render_hash(&self) -> u64

Mirrors AnnotatedString::render_hash: hashes the exact same fields with the exact same formula, so a cache keyed by either stays keyed by the same distinctions.

pub fn subsequence(&self, range: Range<usize>) -> Self

Returns a new RenderString containing a substring of the original text and any styles that overlap with the new range, with indices adjusted. Mirrors AnnotatedString::subsequence.

Trait Implementations

impl Clone for RenderString

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RenderString

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

Formats the value using the given formatter.

impl Default for RenderString

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for RenderString

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for RenderString