Struct GutterDecoration 

#[non_exhaustive]
pub struct GutterDecoration { /* private fields */ }

A mark that the editor draws in a strip of the gutter, before the line numbers.

A non-empty range marks every line it touches. This matches Monaco’s linesDecorationsClassName with isWholeLine. An empty range marks a line boundary, such as where lines were deleted. When the range is at the start of a line, the mark appears above that line. Otherwise it appears below the line.

The default is an empty range at the start of the document, a boundary above the first line, in the editor foreground color.

Implementations

impl GutterDecoration

pub fn new(range: Range<usize>) -> Self

Create a mark with the editor foreground color.

pub fn range(&self) -> &Range<usize>

The decoration’s half-open range of UTF-8 byte offsets.

pub fn color(&self) -> Option<Hsla>

The application color override, or None to use the editor fallback.

pub fn folded_color(&self) -> Option<Hsla>

The color for the bar when the range starts inside a fold, or None to use Self::color.

pub fn with_color(self, color: Hsla) -> Self

Set the color instead of the editor foreground fallback.

pub fn with_folded_color(self, color: Hsla) -> Self

Set the color for the bar on a fold’s row when the range starts inside that fold.

Trait Implementations

impl Clone for GutterDecoration

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 GutterDecoration

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

Formats the value using the given formatter.

impl Default for GutterDecoration

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for GutterDecoration

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for GutterDecoration