path: root/core/src/pixels.rs

/// An amount of logical pixels.
///
/// Normally used to represent an amount of space, or the size of something.
///
/// This type is normally asked as an argument in a generic way
/// (e.g. `impl Into<Pixels>`) and, since `Pixels` implements `From` both for
/// `f32` and `u16`, you should be able to provide both integers and float
/// literals as needed.
#[derive(Debug, Clone, Copy, PartialEq, PartialOrd)]
pub struct Pixels(pub f32);

impl From<f32> for Pixels {
    fn from(amount: f32) -> Self {
        Self(amount)
    }
}

impl From<u16> for Pixels {
    fn from(amount: u16) -> Self {
        Self(f32::from(amount))
    }
}

impl From<Pixels> for f32 {
    fn from(pixels: Pixels) -> Self {
        pixels.0
    }
}