move gpui-components to ui crate

2024-12-10 09:40:27 +07:00
parent 9f0e367527
commit 516eb0e8bc
91 changed files with 20957 additions and 231 deletions
@@ -0,0 +1,297 @@
+use std::collections::HashMap;
+
+use gpui::Hsla;
+use serde::{de::Error, Deserialize, Deserializer};
+
+use crate::theme::hsl;
+use anyhow::Result;
+
+pub(crate) trait ColorExt {
+    fn to_hex_string(&self) -> String;
+    fn parse_hex_string(hex: &str) -> Result<Hsla>;
+}
+
+impl ColorExt for Hsla {
+    fn to_hex_string(&self) -> String {
+        let rgb = self.to_rgb();
+
+        if rgb.a < 1. {
+            return format!(
+                "#{:02X}{:02X}{:02X}{:02X}",
+                ((rgb.r * 255.) as u32),
+                ((rgb.g * 255.) as u32),
+                ((rgb.b * 255.) as u32),
+                ((self.a * 255.) as u32)
+            );
+        }
+
+        format!(
+            "#{:02X}{:02X}{:02X}",
+            ((rgb.r * 255.) as u32),
+            ((rgb.g * 255.) as u32),
+            ((rgb.b * 255.) as u32)
+        )
+    }
+
+    fn parse_hex_string(hex: &str) -> Result<Hsla> {
+        let hex = hex.trim_start_matches('#');
+        let len = hex.len();
+        if len != 6 && len != 8 {
+            return Err(anyhow::anyhow!("invalid hex color"));
+        }
+
+        let r = u8::from_str_radix(&hex[0..2], 16)? as f32 / 255.;
+        let g = u8::from_str_radix(&hex[2..4], 16)? as f32 / 255.;
+        let b = u8::from_str_radix(&hex[4..6], 16)? as f32 / 255.;
+        let a = if len == 8 {
+            u8::from_str_radix(&hex[6..8], 16)? as f32 / 255.
+        } else {
+            1.
+        };
+
+        let v = gpui::Rgba { r, g, b, a };
+        let color: Hsla = v.into();
+        Ok(color)
+    }
+}
+
+pub(crate) static DEFAULT_COLOR: once_cell::sync::Lazy<ShadcnColors> =
+    once_cell::sync::Lazy::new(|| {
+        serde_json::from_str(include_str!("../colors.json")).expect("failed to parse default-json")
+    });
+
+type ColorScales = HashMap<usize, ShadcnColor>;
+
+mod color_scales {
+    use std::collections::HashMap;
+
+    use super::{ColorScales, ShadcnColor};
+
+    use serde::de::{Deserialize, Deserializer};
+
+    pub fn deserialize<'de, D>(deserializer: D) -> Result<ColorScales, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        let mut map = HashMap::new();
+        for color in Vec::<ShadcnColor>::deserialize(deserializer)? {
+            map.insert(color.scale, color);
+        }
+        Ok(map)
+    }
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, serde::Deserialize)]
+pub(crate) struct ShadcnColors {
+    pub(crate) black: ShadcnColor,
+    pub(crate) white: ShadcnColor,
+    #[serde(with = "color_scales")]
+    pub(crate) slate: ColorScales,
+    #[serde(with = "color_scales")]
+    pub(crate) gray: ColorScales,
+    #[serde(with = "color_scales")]
+    pub(crate) zinc: ColorScales,
+    #[serde(with = "color_scales")]
+    pub(crate) neutral: ColorScales,
+    #[serde(with = "color_scales")]
+    pub(crate) stone: ColorScales,
+    #[serde(with = "color_scales")]
+    pub(crate) red: ColorScales,
+    #[serde(with = "color_scales")]
+    pub(crate) orange: ColorScales,
+    #[serde(with = "color_scales")]
+    pub(crate) amber: ColorScales,
+    #[serde(with = "color_scales")]
+    pub(crate) yellow: ColorScales,
+    #[serde(with = "color_scales")]
+    pub(crate) lime: ColorScales,
+    #[serde(with = "color_scales")]
+    pub(crate) green: ColorScales,
+    #[serde(with = "color_scales")]
+    pub(crate) emerald: ColorScales,
+    #[serde(with = "color_scales")]
+    pub(crate) teal: ColorScales,
+    #[serde(with = "color_scales")]
+    pub(crate) cyan: ColorScales,
+    #[serde(with = "color_scales")]
+    pub(crate) sky: ColorScales,
+    #[serde(with = "color_scales")]
+    pub(crate) blue: ColorScales,
+    #[serde(with = "color_scales")]
+    pub(crate) indigo: ColorScales,
+    #[serde(with = "color_scales")]
+    pub(crate) violet: ColorScales,
+    #[serde(with = "color_scales")]
+    pub(crate) purple: ColorScales,
+    #[serde(with = "color_scales")]
+    pub(crate) fuchsia: ColorScales,
+    #[serde(with = "color_scales")]
+    pub(crate) pink: ColorScales,
+    #[serde(with = "color_scales")]
+    pub(crate) rose: ColorScales,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, serde::Deserialize)]
+pub(crate) struct ShadcnColor {
+    #[serde(default)]
+    pub(crate) scale: usize,
+    #[serde(deserialize_with = "from_hsl_channel", alias = "hslChannel")]
+    pub(crate) hsla: Hsla,
+}
+
+/// Deserialize Hsla from a string in the format "210 40% 98%"
+fn from_hsl_channel<'de, D>(deserializer: D) -> Result<Hsla, D::Error>
+where
+    D: Deserializer<'de>,
+{
+    let s: String = Deserialize::deserialize(deserializer).unwrap();
+
+    let mut parts = s.split_whitespace();
+    if parts.clone().count() != 3 {
+        return Err(D::Error::custom(
+            "expected hslChannel has 3 parts, e.g: '210 40% 98%'",
+        ));
+    }
+
+    fn parse_number(s: &str) -> f32 {
+        s.trim_end_matches('%')
+            .parse()
+            .expect("failed to parse number")
+    }
+
+    let (h, s, l) = (
+        parse_number(parts.next().unwrap()),
+        parse_number(parts.next().unwrap()),
+        parse_number(parts.next().unwrap()),
+    );
+
+    Ok(hsl(h, s, l))
+}
+
+macro_rules! color_method {
+    ($color:tt, $scale:tt) => {
+        paste::paste! {
+            #[inline]
+            #[allow(unused)]
+            pub fn [<$color _ $scale>]() -> Hsla {
+                if let Some(color) = DEFAULT_COLOR.$color.get(&($scale as usize)) {
+                    return color.hsla;
+                }
+
+                black()
+            }
+        }
+    };
+}
+
+macro_rules! color_methods {
+    ($color:tt) => {
+        paste::paste! {
+            /// Get color by scale number.
+            ///
+            /// The possible scale numbers are:
+            /// 50, 100, 200, 300, 400, 500, 600, 700, 800, 900, 950
+            ///
+            /// If the scale number is not found, it will return black color.
+            #[inline]
+            pub fn [<$color>](scale: usize) -> Hsla {
+                if let Some(color) = DEFAULT_COLOR.$color.get(&scale) {
+                    return color.hsla;
+                }
+
+                black()
+            }
+        }
+
+        color_method!($color, 50);
+        color_method!($color, 100);
+        color_method!($color, 200);
+        color_method!($color, 300);
+        color_method!($color, 400);
+        color_method!($color, 500);
+        color_method!($color, 600);
+        color_method!($color, 700);
+        color_method!($color, 800);
+        color_method!($color, 900);
+        color_method!($color, 950);
+    };
+}
+
+pub fn black() -> Hsla {
+    DEFAULT_COLOR.black.hsla
+}
+
+pub fn white() -> Hsla {
+    DEFAULT_COLOR.white.hsla
+}
+
+color_methods!(slate);
+color_methods!(gray);
+color_methods!(zinc);
+color_methods!(neutral);
+color_methods!(stone);
+color_methods!(red);
+color_methods!(orange);
+color_methods!(amber);
+color_methods!(yellow);
+color_methods!(lime);
+color_methods!(green);
+color_methods!(emerald);
+color_methods!(teal);
+color_methods!(cyan);
+color_methods!(sky);
+color_methods!(blue);
+color_methods!(indigo);
+color_methods!(violet);
+color_methods!(purple);
+color_methods!(fuchsia);
+color_methods!(pink);
+color_methods!(rose);
+
+#[cfg(test)]
+mod tests {
+    use gpui::{rgb, rgba};
+
+    use super::*;
+
+    #[test]
+    fn test_default_colors() {
+        assert_eq!(white(), hsl(0.0, 0.0, 100.0));
+        assert_eq!(black(), hsl(0.0, 0.0, 0.0));
+
+        assert_eq!(slate_50(), hsl(210.0, 40.0, 98.0));
+        assert_eq!(slate_100(), hsl(210.0, 40.0, 96.1));
+        assert_eq!(slate_900(), hsl(222.2, 47.4, 11.2));
+
+        assert_eq!(red_50(), hsl(0.0, 85.7, 97.3));
+        assert_eq!(yellow_100(), hsl(54.9, 96.7, 88.0));
+        assert_eq!(green_200(), hsl(141.0, 78.9, 85.1));
+        assert_eq!(cyan_300(), hsl(187.0, 92.4, 69.0));
+        assert_eq!(blue_400(), hsl(213.1, 93.9, 67.8));
+        assert_eq!(indigo_500(), hsl(238.7, 83.5, 66.7));
+    }
+
+    #[test]
+    fn test_to_hex_string() {
+        let color: Hsla = rgb(0xf8fafc).into();
+        assert_eq!(color.to_hex_string(), "#F8FAFC");
+
+        let color: Hsla = rgb(0xfef2f2).into();
+        assert_eq!(color.to_hex_string(), "#FEF2F2");
+
+        let color: Hsla = rgba(0x0413fcaa).into();
+        assert_eq!(color.to_hex_string(), "#0413FCAA");
+    }
+
+    #[test]
+    fn test_from_hex_string() {
+        let color: Hsla = Hsla::parse_hex_string("#F8FAFC").unwrap();
+        assert_eq!(color, rgb(0xf8fafc).into());
+
+        let color: Hsla = Hsla::parse_hex_string("#FEF2F2").unwrap();
+        assert_eq!(color, rgb(0xfef2f2).into());
+
+        let color: Hsla = Hsla::parse_hex_string("#0413FCAA").unwrap();
+        assert_eq!(color, rgba(0x0413fcaa).into());
+    }
+}