Struct TextWrapper 

pub struct TextWrapper;

Text wrapping engine that handles word boundaries while preserving spacing

Implementations

impl TextWrapper

pub fn wrap_text(text: &str, config: &WrapConfig) -> String

Wrap text at word boundaries while preserving all original spacing.

pub fn count_wrapped_lines(text: &str, config: &WrapConfig) -> usize

Count the number of lines that text would wrap to

pub fn calculate_cursor_line( text: &str, cursor_position: usize, config: &WrapConfig, ) -> usize

Calculate which line a cursor position would be on after wrapping

pub fn cursor_position_map( text: &str, config: &WrapConfig, ) -> Vec<(usize, usize)>

Build a mapping of cursor positions to wrapped line/column coordinates

pub fn cursor_layout(text: &str, config: &WrapConfig) -> WrappedCursorLayout

Compute the cursor layout for wrapped text, including the position map and total lines.

pub fn calculate_cursor_position_in_wrapped_text( text: &str, cursor_position: usize, config: &WrapConfig, ) -> (usize, usize)

Calculate cursor position within wrapped text using a character-by-character mapping