Struct Line 

pub struct Line(/* private fields */);

Line is a wrapper around Vec<Cell> and represents a line within the ScreenBuffer.

Implementations

impl Line

pub fn new(width: usize) -> Self

Create a new line with the length/size of width.

Filled with Cell::default().

pub fn reset(&mut self)

Iterates over all the Cells within the line and sets them to Cell::default().

pub fn reset_to(&mut self, idx: usize)

Iterates over the Cells to index idx within Self and sets them to Cell::default().

pub fn reset_from(&mut self, idx: usize)

Iterates over the Cells from index idx within Self to the end of Self and sets them to Cell::default().

pub fn set_char(&mut self, idx: usize, ch: char)

Sets the character in Cell at Self[idx] to ch.

pub const fn len(&self) -> usize

Util function to return the length of Self.

pub fn clear_selection(&mut self)

Iterates over the Cells and resets their selected state.

pub fn get_cell(&self, idx: usize) -> Option<&Cell>

Returns a reference to Cell at idx.

pub fn get_mut_cell(&mut self, idx: usize) -> Option<&mut Cell>

Returns a mutable reference to Cell at idx.

Trait Implementations

impl Clone for Line

fn clone(&self) -> Line

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Line

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

Formats the value using the given formatter.

impl Index<usize> for Line

type Output = Cell

The returned type after indexing.

fn index(&self, index: usize) -> &Self::Output

Performs the indexing (container[index]) operation.

impl IndexMut<usize> for Line

fn index_mut(&mut self, index: usize) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.

impl IntoIterator for Line

type Item = Cell

The type of the elements being iterated over.

type IntoIter = IntoIter<<Line as IntoIterator>::Item>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<'a> IntoIterator for &'a Line

type Item = &'a Cell

The type of the elements being iterated over.

type IntoIter = Iter<'a, Cell>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<'a> IntoIterator for &'a mut Line

type Item = &'a mut Cell

The type of the elements being iterated over.

type IntoIter = IterMut<'a, Cell>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.