Struct DamageTracker 

pub struct DamageTracker { /* private fields */ }

Tracks which rows need redrawing to avoid full-screen repaints.

Implementations

impl DamageTracker

pub fn new(rows: usize) -> Self

Create a new tracker with the given number of rows, initially marked for full redraw.

pub fn mark_row(&mut self, row: usize)

Mark a single row as dirty.

pub fn mark_all(&mut self)

Mark all rows for redraw.

pub fn clear(&mut self)

Clear all damage state.

pub fn is_dirty(&self, row: usize) -> bool

Check whether a specific row needs redrawing.

pub fn needs_redraw(&self) -> bool

Check whether any redraw is needed at all.

pub fn dirty_rows(&self) -> Vec<usize>

Return a list of row indices that need redrawing.

pub fn resize(&mut self, rows: usize)

Resize the tracker to a new row count, marking a full redraw.