vorto 0.15.3

use std::fmt;

#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
pub enum Mode {
    #[default]
    Normal,
    Insert,
    Visual,
    VisualLine,
    VisualBlock,
}

impl Mode {
    pub fn is_visual(self) -> bool {
        matches!(self, Mode::Visual | Mode::VisualLine | Mode::VisualBlock)
    }
}

impl fmt::Display for Mode {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        match self {
            Mode::Normal => write!(f, "NORMAL"),
            Mode::Insert => write!(f, "INSERT"),
            Mode::Visual => write!(f, "VISUAL"),
            Mode::VisualLine => write!(f, "V-LINE"),
            Mode::VisualBlock => write!(f, "V-BLOCK"),
        }
    }
}