Struct Line 

pub struct Line {
    pub content: String,
    pub display_widths: Vec<u8>,
    pub styles: Vec<StyledSpan>,
}

A single line of terminal output.

Fields

content: String

Plain text content (ANSI stripped).

display_widths: Vec<u8>

Display width of each character (0, 1, or 2 for wide chars).

styles: Vec<StyledSpan>

Style spans for colored rendering.

Implementations

impl Line

pub fn display_width(&self) -> usize

Total display width of this line.

pub fn char_count(&self) -> usize

Number of characters in this line.

pub fn char_index_for_display_col(&self, target_col: usize) -> usize

Convert a display column to the corresponding character index.

pub fn display_col_for_char_index(&self, char_idx: usize) -> usize

Convert a character index to its starting display column.

pub fn extract_by_display_cols( &self, col_start: usize, col_end: usize, ) -> String

Extract a substring by display column range [col_start, col_end). Returns the extracted string. Short lines return what’s available.

Trait Implementations

impl Clone for Line

fn clone(&self) -> Line

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Line

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

Formats the value using the given formatter.