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// License: see LICENSE file at root directory of `master` branch

//! # Root

use std::{
    fmt,
};

/// # Dimension
pub type Dimension = usize;

/// # Format
#[derive(Debug, Eq, PartialEq, Hash)]
pub enum Format {

    /// # `png32`
    PNG32,

    /// # `png64`
    PNG64,

    /// # `jpg`
    JPG,

    /// # `jpeg`
    JPEG,

    /// # `bmp`
    BMP,

    /// # `gif`
    GIF,

}

impl fmt::Display for Format {

    fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
        f.write_str(match self {
            Format::PNG32 => "png32",
            Format::PNG64 => "png64",
            Format::JPG => "jpg",
            Format::JPEG => "jpeg",
            Format::BMP => "bmp",
            Format::GIF => "gif",
        })
    }

}