From 7b8b01f560569ae18d9337a31ba94f6c1c2ba0dd Mon Sep 17 00:00:00 2001 From: Héctor Ramón Jiménez Date: Sat, 4 Feb 2023 12:24:13 +0100 Subject: Use `f32` in `Length::Units` and rename it to `Fixed` --- core/src/length.rs | 14 ++++++++++---- core/src/lib.rs | 2 ++ core/src/pixels.rs | 22 ++++++++++++++++++++++ 3 files changed, 34 insertions(+), 4 deletions(-) create mode 100644 core/src/pixels.rs (limited to 'core') diff --git a/core/src/length.rs b/core/src/length.rs index 95ea6e0e..bb925c4b 100644 --- a/core/src/length.rs +++ b/core/src/length.rs @@ -1,5 +1,5 @@ /// The strategy used to fill space in a specific dimension. -#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] +#[derive(Debug, Clone, Copy, PartialEq)] pub enum Length { /// Fill all the remaining space Fill, @@ -17,7 +17,7 @@ pub enum Length { Shrink, /// Fill a fixed amount of space - Units(u16), + Fixed(f32), } impl Length { @@ -31,13 +31,19 @@ impl Length { Length::Fill => 1, Length::FillPortion(factor) => *factor, Length::Shrink => 0, - Length::Units(_) => 0, + Length::Fixed(_) => 0, } } } +impl From for Length { + fn from(amount: f32) -> Self { + Length::Fixed(amount) + } +} + impl From for Length { fn from(units: u16) -> Self { - Length::Units(units) + Length::Fixed(f32::from(units)) } } diff --git a/core/src/lib.rs b/core/src/lib.rs index 3aa5defe..31280a05 100644 --- a/core/src/lib.rs +++ b/core/src/lib.rs @@ -35,6 +35,7 @@ mod content_fit; mod font; mod length; mod padding; +mod pixels; mod point; mod rectangle; mod size; @@ -47,6 +48,7 @@ pub use content_fit::ContentFit; pub use font::Font; pub use length::Length; pub use padding::Padding; +pub use pixels::Pixels; pub use point::Point; pub use rectangle::Rectangle; pub use size::Size; diff --git a/core/src/pixels.rs b/core/src/pixels.rs new file mode 100644 index 00000000..e42cd9f9 --- /dev/null +++ b/core/src/pixels.rs @@ -0,0 +1,22 @@ +/// 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`) 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 for Pixels { + fn from(amount: f32) -> Self { + Self(amount) + } +} + +impl From for Pixels { + fn from(amount: u16) -> Self { + Self(f32::from(amount)) + } +} -- cgit