wolf-graph-dot 0.1.0

#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub enum NodeStyle {
    Dashed,
    Dotted,
    Solid,
    Invis,
    Bold,
    Diagonals,
    Filled,
    Rounded,
    Striped,
    Wedged,
}

impl std::fmt::Display for NodeStyle {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        let value = match self {
            NodeStyle::Dashed => "dashed",
            NodeStyle::Dotted => "dotted",
            NodeStyle::Solid => "solid",
            NodeStyle::Invis => "invis",
            NodeStyle::Bold => "bold",
            NodeStyle::Diagonals => "diagonals",
            NodeStyle::Filled => "filled",
            NodeStyle::Rounded => "rounded",
            NodeStyle::Striped => "striped",
            NodeStyle::Wedged => "wedged",
        };
        write!(f, "{}", value)
    }
}