diff options
Diffstat (limited to 'core')
| -rw-r--r-- | core/Cargo.toml | 5 | ||||
| -rw-r--r-- | core/src/color.rs | 40 | ||||
| -rw-r--r-- | core/src/window.rs | 2 | ||||
| -rw-r--r-- | core/src/window/level.rs | 19 |
4 files changed, 44 insertions, 22 deletions
diff --git a/core/Cargo.toml b/core/Cargo.toml index 41b0640a..55f2e85f 100644 --- a/core/Cargo.toml +++ b/core/Cargo.toml @@ -14,8 +14,11 @@ log = "0.4.17" twox-hash = { version = "1.5", default-features = false } [dependencies.palette] -version = "0.6" +version = "0.7" optional = true [target.'cfg(target_arch = "wasm32")'.dependencies] instant = "0.1" + +[dev-dependencies] +approx = "0.5" diff --git a/core/src/color.rs b/core/src/color.rs index fe0a1856..1392f28b 100644 --- a/core/src/color.rs +++ b/core/src/color.rs @@ -183,15 +183,15 @@ macro_rules! color { } #[cfg(feature = "palette")] -/// Converts from palette's `Srgba` type to a [`Color`]. +/// Converts from palette's `Rgba` type to a [`Color`]. impl From<Srgba> for Color { - fn from(srgba: Srgba) -> Self { - Color::new(srgba.red, srgba.green, srgba.blue, srgba.alpha) + fn from(rgba: Srgba) -> Self { + Color::new(rgba.red, rgba.green, rgba.blue, rgba.alpha) } } #[cfg(feature = "palette")] -/// Converts from [`Color`] to palette's `Srgba` type. +/// Converts from [`Color`] to palette's `Rgba` type. impl From<Color> for Srgba { fn from(c: Color) -> Self { Srgba::new(c.r, c.g, c.b, c.a) @@ -199,15 +199,15 @@ impl From<Color> for Srgba { } #[cfg(feature = "palette")] -/// Converts from palette's `Srgb` type to a [`Color`]. +/// Converts from palette's `Rgb` type to a [`Color`]. impl From<Srgb> for Color { - fn from(srgb: Srgb) -> Self { - Color::new(srgb.red, srgb.green, srgb.blue, 1.0) + fn from(rgb: Srgb) -> Self { + Color::new(rgb.red, rgb.green, rgb.blue, 1.0) } } #[cfg(feature = "palette")] -/// Converts from [`Color`] to palette's `Srgb` type. +/// Converts from [`Color`] to palette's `Rgb` type. impl From<Color> for Srgb { fn from(c: Color) -> Self { Srgb::new(c.r, c.g, c.b) @@ -218,12 +218,12 @@ impl From<Color> for Srgb { #[cfg(test)] mod tests { use super::*; - use palette::Blend; + use palette::blend::Blend; #[test] fn srgba_traits() { let c = Color::from_rgb(0.5, 0.4, 0.3); - // Round-trip conversion to the palette:Srgba type + // Round-trip conversion to the palette::Srgba type let s: Srgba = c.into(); let r: Color = s.into(); assert_eq!(c, r); @@ -231,6 +231,8 @@ mod tests { #[test] fn color_manipulation() { + use approx::assert_relative_eq; + let c1 = Color::from_rgb(0.5, 0.4, 0.3); let c2 = Color::from_rgb(0.2, 0.5, 0.3); @@ -238,19 +240,15 @@ mod tests { let l1 = Srgba::from(c1).into_linear(); let l2 = Srgba::from(c2).into_linear(); - // Take the lighter of each of the RGB components + // Take the lighter of each of the sRGB components let lighter = l1.lighten(l2); // Convert back to our Color - let r: Color = Srgba::from_linear(lighter).into(); - assert_eq!( - r, - Color { - r: 0.5, - g: 0.5, - b: 0.3, - a: 1.0 - } - ); + let result: Color = Srgba::from_linear(lighter).into(); + + assert_relative_eq!(result.r, 0.5); + assert_relative_eq!(result.g, 0.5); + assert_relative_eq!(result.b, 0.3); + assert_relative_eq!(result.a, 1.0); } } diff --git a/core/src/window.rs b/core/src/window.rs index 81bd7e3d..a6dbdfb4 100644 --- a/core/src/window.rs +++ b/core/src/window.rs @@ -2,12 +2,14 @@ pub mod icon; mod event; +mod level; mod mode; mod redraw_request; mod user_attention; pub use event::Event; pub use icon::Icon; +pub use level::Level; pub use mode::Mode; pub use redraw_request::RedrawRequest; pub use user_attention::UserAttention; diff --git a/core/src/window/level.rs b/core/src/window/level.rs new file mode 100644 index 00000000..3878ecac --- /dev/null +++ b/core/src/window/level.rs @@ -0,0 +1,19 @@ +/// A window level groups windows with respect to their z-position. +/// +/// The relative ordering between windows in different window levels is fixed. +/// The z-order of a window within the same window level may change dynamically +/// on user interaction. +#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)] +pub enum Level { + /// The default behavior. + #[default] + Normal, + + /// The window will always be below normal windows. + /// + /// This is useful for a widget-based app. + AlwaysOnBottom, + + /// The window will always be on top of normal windows. + AlwaysOnTop, +} |