Struct CharSet

pub struct CharSet {
    pub horizontal: char,
    pub vertical: char,
    pub connector: char,
    pub end_connector: char,
}

A set of chars used for formatting a type that implements DisplayTree.

These are the characters that make up the text that connects the nodes of the tree.

CharSet provides a few built-in sets via associated constants, but you can construct your own if needed.

Examples

let char_set = display_tree::CharSet {
    horizontal: '─',
    vertical: '│',
    connector: '├',
    end_connector: '└',
};

Fields

horizontal: char

The characters used in the horizontal portion of a branch.

Should resemble a plain horizontal line, eg. ‘─’.

vertical: char

The character used in the space between branches in place of connector.

Should resemble a plain vertical line, eg. ‘│’.

connector: char

The character connecting the vertical and horizontal portions of a branch.

Should resemble a vertical line with an offshoot on the right, eg. ‘├’.

end_connector: char

The character connecting the vertical and horizontal portions of the last branch under a node.

Should resemble an “L” shape, eg. ‘└’.

Implementations

impl CharSet

pub const SINGLE_LINE: Self

Regular Unicode box-drawing characters.

pub const SINGLE_LINE_BOLD: Self

Bold Unicode box-drawing characters.

pub const SINGLE_LINE_CURVED: Self

Curved Unicode box-drawing characters.

pub const DOUBLE_LINE: Self

Double Unicode box-drawing characters.

pub const ASCII: Self

ASCII characters.

Trait Implementations

impl Clone for CharSet

fn clone(&self) -> CharSet

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for CharSet