Struct BoxChars 

pub struct BoxChars {
    pub top: [char; 4],
    pub head: [char; 4],
    pub head_row: [char; 4],
    pub mid: [char; 4],
    pub row: [char; 4],
    pub foot_row: [char; 4],
    pub foot: [char; 4],
    pub bottom: [char; 4],
    pub ascii: bool,
}

Box drawing character set.

Each row is 4 characters: [left, middle, cross/divider, right]

• left: leftmost edge character
• middle: horizontal line character
• cross: intersection or divider character
• right: rightmost edge character

Fields

top: [char; 4]

Top row: ┌─┬┐

head: [char; 4]

Head row (cell content): │ ││

head_row: [char; 4]

Head separator: ├─┼┤

mid: [char; 4]

Mid separator: ├─┼┤

row: [char; 4]

Row separator: ├─┼┤

foot_row: [char; 4]

Foot separator: ├─┼┤

foot: [char; 4]

Foot row (cell content): │ ││

bottom: [char; 4]

Bottom row: └─┴┘

ascii: bool

Whether this box uses ASCII-only characters.

Implementations

impl BoxChars

pub const fn new( top: [char; 4], head: [char; 4], head_row: [char; 4], mid: [char; 4], row: [char; 4], foot_row: [char; 4], foot: [char; 4], bottom: [char; 4], ascii: bool, ) -> Self

Create a new box from character arrays.

pub fn get_row_chars(&self, level: RowLevel) -> &[char; 4]

Get the row characters for a specific level.

pub fn build_row(&self, widths: &[usize], level: RowLevel, edge: bool) -> String

Build a row string for the given column widths.

pub fn get_top(&self, widths: &[usize]) -> String

Build the top border.

pub fn get_bottom(&self, widths: &[usize]) -> String

Build the bottom border.

pub fn get_head_row(&self, widths: &[usize]) -> String

Build the header separator.

pub fn get_mid(&self, widths: &[usize]) -> String

Build a mid-table separator.

pub fn get_row(&self, widths: &[usize]) -> String

Build a regular row separator.

pub fn cell_left(&self) -> char

Get the cell left edge character.

pub fn cell_divider(&self) -> char

Get the cell divider character.

pub fn cell_right(&self) -> char

Get the cell right edge character.

pub fn substitute(&self, safe: bool) -> &Self

Substitute characters for ASCII-safe rendering.

Trait Implementations

impl Clone for BoxChars

fn clone(&self) -> BoxChars

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BoxChars

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

Formats the value using the given formatter.

impl Display for BoxChars

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

Formats the value using the given formatter.