Struct Cell 

pub struct Cell {
    pub grapheme: String,
    pub style: Style,
    pub width: u8,
}

A single cell in the terminal screen buffer.

Fields

grapheme: String

The grapheme cluster displayed in this cell.

style: Style

The style of this cell.

width: u8

Display width (1 for most chars, 2 for CJK/emoji, 0 for continuation).

Implementations

impl Cell

pub fn new(grapheme: impl Into<String>, style: Style) -> Self

Create a new cell, auto-detecting width from the grapheme.

pub fn blank() -> Self

Create a blank cell (space, default style, width 1).

pub fn is_blank(&self) -> bool

Returns true if this is a blank cell (space with default style).

pub fn is_wide(&self) -> bool

Returns true if this is a wide character (width > 1).

pub fn is_continuation(&self) -> bool

Returns true if this is a continuation cell (width == 0).

Continuation cells occupy the second column of a wide character.

pub fn continuation() -> Self

Create a continuation cell (placeholder for the second cell of a wide character).

Trait Implementations

impl Clone for Cell

fn clone(&self) -> Cell

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Cell

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

Formats the value using the given formatter.

impl PartialEq for Cell

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Cell

impl StructuralPartialEq for Cell