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/// 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, Default)]
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
}
}
impl std::ops::Add for Pixels {
type Output = Pixels;
fn add(self, rhs: Self) -> Self {
Pixels(self.0 + rhs.0)
}
}
impl std::ops::Add<f32> for Pixels {
type Output = Pixels;
fn add(self, rhs: f32) -> Self {
Pixels(self.0 + rhs)
}
}
impl std::ops::Mul for Pixels {
type Output = Pixels;
fn mul(self, rhs: Self) -> Self {
Pixels(self.0 * rhs.0)
}
}
impl std::ops::Mul<f32> for Pixels {
type Output = Pixels;
fn mul(self, rhs: f32) -> Self {
Pixels(self.0 * rhs)
}
}
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