Struct Grid 

pub struct Grid {
    pub width: u16,
    pub height: u16,
    /* private fields */
}

Fields

width: u16

height: u16

Implementations

impl Grid

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

pub fn clear(&mut self)

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

pub fn set(&mut self, x: u16, y: u16, cell: Cell)

pub fn idx(&self, x: u16, y: u16) -> Option<usize>

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

Places text starting at (x, y) using the registry for width policy.

This function is newline-agnostic: \n will stop placement. Returns the next x position after the last placed glyph.

pub fn rows(&self) -> impl Iterator<Item = &[Cell]>

impl Grid

pub fn validate_invariants( &self, reg: &GlyphRegistry, ) -> Result<(), InvariantError>

Validate internal grid invariants.

This is intended for tests and debug builds. Production callers can enable it via the debug-validate feature.

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.

impl Debug for Grid

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

Formats the value using the given formatter.

impl PartialEq for Grid

fn eq(&self, other: &Grid) -> 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 Grid

impl StructuralPartialEq for Grid