Struct VideoBuffer 

pub struct VideoBuffer {
    pub lines: Vec<Vec<RefreshElement>>,
    pub cols: usize,
    pub rows: usize,
}

Video buffer for screen state

Fields

lines: Vec<Vec<RefreshElement>>

Buffer contents - 2D array of lines

cols: usize

Number of columns

rows: usize

Number of rows

Implementations

impl VideoBuffer

pub fn new(cols: usize, rows: usize) -> Self

pub fn clear(&mut self)

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

pub fn set(&mut self, row: usize, col: usize, elem: RefreshElement)

pub fn get(&self, row: usize, col: usize) -> Option<&RefreshElement>

Trait Implementations

impl Clone for VideoBuffer

fn clone(&self) -> VideoBuffer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VideoBuffer

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

Formats the value using the given formatter.