leyoda/winit
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

dpi: derive common traits for PixelUnit

Browse source 
Derive `Debug`, `Copy`, `Clone`	, `PartialEq`, `Serialize`,
`Deserialize` for `PixelUnit`, which follows other types in dpi crate.
This commit is contained in:
amrbashir 2024-03-14 01:37:22 +02:00 • committed by Kirill Chibisov
parent fedb944d57
commit 8e69a8fa40
2 changed files with 38 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

36
dpi/src/lib.rs
View file

@ -314,6 +314,8 @@ impl<P: Pixel> From<PhysicalUnit<P>> for f64 {
}
/// A pixel unit that's either physical or logical.
#[derive(Debug, Copy, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
pub enum PixelUnit {
Physical(PhysicalUnit<i32>),
Logical(LogicalUnit<f64>),
@ -1205,4 +1207,38 @@ mod tests {
let _ = format!("{:?}", Size::Physical((1, 2).into()).clone());
let _ = format!("{:?}", Position::Physical((1, 2).into()).clone());
}
#[test]
fn ensure_copy_trait() {
fn is_copy<T: Copy>() {}
is_copy::<LogicalUnit<i32>>();
is_copy::<PhysicalUnit<f64>>();
is_copy::<PixelUnit>();
is_copy::<LogicalSize<i32>>();
is_copy::<PhysicalSize<f64>>();
is_copy::<Size>();
is_copy::<LogicalPosition<i32>>();
is_copy::<PhysicalPosition<f64>>();
is_copy::<Position>();
}
#[test]
fn ensure_partial_eq_trait() {
fn is_partial_eq<T: PartialEq>() {}
is_partial_eq::<LogicalUnit<i32>>();
is_partial_eq::<PhysicalUnit<f64>>();
is_partial_eq::<PixelUnit>();
is_partial_eq::<LogicalSize<i32>>();
is_partial_eq::<PhysicalSize<f64>>();
is_partial_eq::<Size>();
is_partial_eq::<LogicalPosition<i32>>();
is_partial_eq::<PhysicalPosition<f64>>();
is_partial_eq::<Position>();
}
}