Struct TextSpans 

pub struct TextSpans { /* private fields */ }

An encoded list of spans, ready to travel.

Shared rather than copied, for the same reason a draw list is: the same list redrawn every frame compares equal and produces no mutation at all.

Implementations

impl TextSpans

pub fn new(spans: impl IntoIterator<Item = TextSpan>) -> Self

pub fn from_bytes(bytes: impl Into<Rc<[u8]>>) -> Self

Adopts an already encoded list, which is what the protocol vectors carry.

pub fn as_bytes(&self) -> &[u8]

pub fn is_empty(&self) -> bool

pub fn spans(&self) -> impl Iterator<Item = TextSpan> + '_

The runs this list holds, decoded again.

pub fn from_markdown(source: &str) -> (String, Self)

Turns a small, closed subset of markdown into a plain string and its spans.

**bold**, *italic* and `code`, and nothing else. It is a convenience, not a parser: anything it does not recognise is left in the string exactly as written, because silently eating a character a reader typed is worse than showing it.

Links are not here. A link needs a handler, and a handler is something the screen has rather than something a string can name.

Trait Implementations

impl Clone for TextSpans

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 TextSpans

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

Formats the value using the given formatter.

impl Default for TextSpans

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for TextSpans

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TextSpans