Struct tui::text::Spans

pub struct Spans<'a>(pub Vec<Span<'a>>);

A string composed of clusters of graphemes, each with their own style.

Implementations

impl<'a> Spans<'a>

pub fn width(&self) -> usize

Returns the width of the underlying string.

Examples

let spans = Spans::from(vec![
    Span::styled("My", Style::default().fg(Color::Yellow)),
    Span::raw(" text"),
]);
assert_eq!(7, spans.width());

Trait Implementations

impl<'a> Clone for Spans<'a>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Spans<'a>

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

Formats the value using the given formatter.

impl<'a> Default for Spans<'a>

fn default() -> Spans<'a>

Returns the “default value” for a type.

impl<'a> Extend<Spans<'a>> for Text<'a>

fn extend<T: IntoIterator<Item = Spans<'a>>>(&mut self, iter: T)

Extends a collection with the contents of an iterator.

pub fn extend_one(&mut self, item: A)

🔬 This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

pub fn extend_reserve(&mut self, additional: usize)

🔬 This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl<'a> From<&'a str> for Spans<'a>

fn from(s: &'a str) -> Spans<'a>

Performs the conversion.

impl<'a> From<Span<'a>> for Spans<'a>

fn from(span: Span<'a>) -> Spans<'a>

Performs the conversion.

impl<'a> From<Spans<'a>> for Text<'a>

fn from(spans: Spans<'a>) -> Text<'a>

Performs the conversion.

impl<'a> From<String> for Spans<'a>

fn from(s: String) -> Spans<'a>

Performs the conversion.

impl<'a> From<Vec<Span<'a>, Global>> for Spans<'a>

fn from(spans: Vec<Span<'a>>) -> Spans<'a>

Performs the conversion.

impl<'a> PartialEq<Spans<'a>> for Spans<'a>

fn eq(&self, other: &Spans<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Spans<'a>) -> bool

This method tests for !=.

impl<'a> StructuralPartialEq for Spans<'a>