INNER CODE UNIT · Rust

double_lines

lemunozm/ruscii · src/drawing.rs:67

    pub fn double_lines() -> RectCharset {
        RectCharset::from("══║║╔╗╚╝")
    }
}

impl From<&str> for RectCharset {
    /// A utility function that generates a [`RectCharset`] from the characters in a `&str`.
    ///
    /// # Panics
    ///
    /// This function will `panic!` if the given `item` is a `&str` of fewer than 8 characters.
    fn from(item: &str) -> Self {
        if item.len() < 8 {
            panic!("Build a RectCharset requires at least 8 characters.");
        }

        let mut chars = item.chars();
        RectCharset {

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