Struct Grid 

pub struct Grid { /* private fields */ }

Implementations

impl Grid

pub fn new(width: u16, height: u16) -> Self

pub fn width(&self) -> u16

pub fn height(&self) -> u16

pub fn resize(&mut self, width: u16, height: u16)

pub fn cell(&self, x: u16, y: u16) -> &Cell

pub fn cell_mut(&mut self, x: u16, y: u16) -> Option<&mut Cell>

Mutable cell access; returns None when out of bounds.

Escape hatch that bypasses the wide-char continuation invariant upheld by set / put_char / fill. Callers must own the entire region they write into and re-establish the invariant themselves (e.g. snapshot.rs stamps \0 continuations explicitly). For any normal painting, prefer set / put_str / put_char / fill.

pub fn set(&mut self, x: u16, y: u16, symbol: char, style: Style)

pub fn put_str(&mut self, x: u16, y: u16, text: &str, style: Style) -> u16

pub fn put_char(&mut self, x: u16, y: u16, symbol: char, fg: Color)

Overwrites symbol and style.fg; preserves the existing cell’s bg and text attributes. Use for fg-only painting over a filled background.

pub fn put_str_fg(&mut self, x: u16, y: u16, text: &str, fg: Color) -> u16

String form of Grid::put_char: overwrites symbol + fg, preserves bg and attrs.

pub fn put_line(&mut self, x: u16, y: u16, line: &Line<'_>) -> u16

Paint a [Line] of styled spans at (x, y), clipping at the right edge.

pub fn fill(&mut self, area: Rect, symbol: char, style: Style)

pub fn clear(&mut self, area: Rect)

pub fn clear_all(&mut self)

pub fn slice_mut(&mut self, area: Rect) -> GridSlice<'_>

pub fn diff<'a>( &'a self, prev: &'a Grid, ) -> impl Iterator<Item = CellUpdate<'a>>

pub fn swap_with(&mut self, other: &mut Grid)

Trait Implementations

impl Clone for Grid

fn clone(&self) -> Grid

Returns a duplicate of the value.

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

Performs copy-assignment from source.