Struct AttrsList

pub struct AttrsList { /* private fields */ }

List of text attributes to apply to a line

Implementations

impl AttrsList

pub fn new(defaults: Attrs<'_>) -> Self

Create a new attributes list with a set of default Attrs

pub fn defaults(&self) -> Attrs<'_>

Get the default Attrs

pub fn spans(&self) -> Vec<(&Range<usize>, &AttrsOwned)>

Get the current attribute spans

pub fn spans_iter( &self, ) -> impl Iterator<Item = (&Range<usize>, &AttrsOwned)> + '_

Get an iterator over the current attribute spans

pub fn clear_spans(&mut self)

Clear the current attribute spans

pub fn add_span(&mut self, range: Range<usize>, attrs: Attrs<'_>)

Add an attribute span, removes any previous matching parts of spans

pub fn get_span(&self, index: usize) -> Attrs<'_>

Get the attribute span for an index

This returns a span that contains the index

pub fn split_off(&mut self, index: usize) -> Self

Split attributes list at an offset

Trait Implementations

impl Clone for AttrsList

fn clone(&self) -> AttrsList

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AttrsList

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

Formats the value using the given formatter.

impl PartialEq for AttrsList

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for AttrsList

impl StructuralPartialEq for AttrsList