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| author |  Héctor Ramón Jiménez <hector0193@gmail.com> | 2020-05-01 21:51:08 +0200 |
|---|---|---|
| committer | Héctor Ramón Jiménez <hector0193@gmail.com> | 2020-05-01 21:51:08 +0200 |
| commit | 0a011f90313dfbd77da5fdaa58bd93924ba7625c (patch) | |
| tree | a93a26729c59689adfe355c4c3e7f93b3157780a | |
| parent | 11e4039b5644606e40d603397f1039686ecd6fe5 (diff) | |
| download | iced-0a011f90313dfbd77da5fdaa58bd93924ba7625c.tar.gz iced-0a011f90313dfbd77da5fdaa58bd93924ba7625c.tar.bz2 iced-0a011f90313dfbd77da5fdaa58bd93924ba7625c.zip | |
Improve `generate_theme` in `color_palette`
Diffstat (limited to '')
| -rw-r--r-- | examples/color_palette/src/main.rs | 42 |
1 files changed, 15 insertions, 27 deletions
diff --git a/examples/color_palette/src/main.rs b/examples/color_palette/src/main.rs index 46a4d085..12c24a64 100644 --- a/examples/color_palette/src/main.rs +++ b/examples/color_palette/src/main.rs @@ -21,36 +21,24 @@ pub struct State { fn generate_theme(base_color: &Color) -> Vec<Color> { use palette::{Hsl, Hue, Shade, Srgb}; - let mut theme = Vec::<Color>::new(); + // Convert to HSL color for manipulation let hsl = Hsl::from(Srgb::from(*base_color)); - theme.push( - Srgb::from(hsl.shift_hue(-135.0).lighten(0.075)) - .clamp() - .into(), - ); - theme.push(Srgb::from(hsl.shift_hue(-120.0)).clamp().into()); - theme.push( - Srgb::from(hsl.shift_hue(-105.0).darken(0.075)) - .clamp() - .into(), - ); - theme.push(Srgb::from(hsl.darken(0.075)).clamp().into()); - theme.push(*base_color); - theme.push(Srgb::from(hsl.lighten(0.075)).clamp().into()); - theme.push( - Srgb::from(hsl.shift_hue(105.0).darken(0.075)) - .clamp() - .into(), - ); - theme.push(Srgb::from(hsl.shift_hue(120.0)).clamp().into()); - theme.push( - Srgb::from(hsl.shift_hue(135.0).lighten(0.075)) - .clamp() - .into(), - ); - theme + [ + hsl.shift_hue(-135.0).lighten(0.075), + hsl.shift_hue(-120.0), + hsl.shift_hue(-105.0).darken(0.075), + hsl.darken(0.075), + hsl, + hsl.lighten(0.075), + hsl.shift_hue(105.0).darken(0.075), + hsl.shift_hue(120.0), + hsl.shift_hue(135.0).lighten(0.075), + ] + .iter() + .map(|&color| Srgb::from(color).clamp().into()) + .collect() } struct ColorPicker<C: ColorSpace> { |