Add Dracula, Nord, Solarized and Grubvox variants to `Theme`

2 files changed, 115 insertions, 1 deletions

diff --git a/style/src/theme.rs b/style/src/theme.rs
index 166410ae..b1902b06 100644
--- a/style/src/theme.rs
+++ b/style/src/theme.rs
@@ -34,6 +34,18 @@ pub enum Theme {
     Light,
     /// The built-in dark variant.
     Dark,
+    /// The built-in dracula variant.
+    Dracula,
+    /// The built-in nord variant.
+    Nord,
+    /// The built-in solarized light variant.
+    SolarizedLight,
+    /// The built-in solarized dark variant.
+    SolarizedDark,
+    /// The built-in gruvbox light variant.
+    GruvboxLight,
+    /// The built-in gruvbox dark variant.
+    GruvboxDark,
     /// A [`Theme`] that uses a [`Custom`] palette.
     Custom(Box<Custom>),
 }
@@ -62,6 +74,12 @@ impl Theme {
         match self {
             Self::Light => Palette::LIGHT,
             Self::Dark => Palette::DARK,
+            Self::Dracula => Palette::DRACULA,
+            Self::Nord => Palette::NORD,
+            Self::SolarizedLight => Palette::SOLARIZED_LIGHT,
+            Self::SolarizedDark => Palette::SOLARIZED_DARK,
+            Self::GruvboxLight => Palette::GRUVBOX_LIGHT,
+            Self::GruvboxDark => Palette::GRUVBOX_DARK,
             Self::Custom(custom) => custom.palette,
         }
     }
@@ -71,6 +89,12 @@ impl Theme {
         match self {
             Self::Light => &palette::EXTENDED_LIGHT,
             Self::Dark => &palette::EXTENDED_DARK,
+            Self::Dracula => &palette::EXTENDED_DRACULA,
+            Self::Nord => &palette::EXTENDED_NORD,
+            Self::SolarizedLight => &palette::EXTENDED_SOLARIZED_LIGHT,
+            Self::SolarizedDark => &palette::EXTENDED_SOLARIZED_DARK,
+            Self::GruvboxLight => &palette::EXTENDED_GRUVBOX_LIGHT,
+            Self::GruvboxDark => &palette::EXTENDED_GRUVBOX_DARK,
             Self::Custom(custom) => &custom.extended,
         }
     }
@@ -81,6 +105,12 @@ impl fmt::Display for Theme {
         match self {
             Self::Light => write!(f, "Light"),
             Self::Dark => write!(f, "Dark"),
+            Self::Dracula => write!(f, "Dracula"),
+            Self::Nord => write!(f, "Nord"),
+            Self::SolarizedLight => write!(f, "Solarized Light"),
+            Self::SolarizedDark => write!(f, "Solarized Dark"),
+            Self::GruvboxLight => write!(f, "Gruvbox Light"),
+            Self::GruvboxDark => write!(f, "Gruvbox Dark"),
             Self::Custom(custom) => custom.fmt(f),
         }
     }
diff --git a/style/src/theme/palette.rs b/style/src/theme/palette.rs
index 76977a29..65a39ce7 100644
--- a/style/src/theme/palette.rs
+++ b/style/src/theme/palette.rs
@@ -1,5 +1,5 @@
 //! Define the colors of a theme.
-use iced_core::Color;
+use iced_core::{color, Color};
 
 use once_cell::sync::Lazy;
 use palette::color_difference::Wcag21RelativeContrast;
@@ -67,6 +67,66 @@ impl Palette {
             0x3F as f32 / 255.0,
         ),
     };
+
+    /// The built-in dracula variant of a [`Palette`].
+    /// theme source: https://draculatheme.com
+    pub const DRACULA: Self = Self {
+        background: color!(0x282A36), // BACKGROUND
+        text: color!(0xf8f8f2),       // FOREGROUND
+        primary: color!(0xbd93f9),    // PURPLE
+        success: color!(0x50fa7b),    // GREEN
+        danger: color!(0xff5555),     // RED
+    };
+
+    /// The built-in nord variant of a [`Palette`].
+    /// theme source: https://www.nordtheme.com/docs/colors-and-palettes
+    pub const NORD: Self = Self {
+        background: color!(0x2e3440), // nord0
+        text: color!(0xeceff4),       // nord6
+        primary: color!(0x8fbcbb),    // nord7
+        success: color!(0xa3be8c),    // nord14
+        danger: color!(0xbf616a),     // nord11
+    };
+
+    /// The built-in solarized light variant of a [`Palette`].
+    /// light variant of https://ethanschoonover.com/solarized
+    pub const SOLARIZED_LIGHT: Self = Self {
+        background: color!(0xfdf6e3), // base3
+        text: color!(0x657b83),       // base00
+        primary: color!(0x2aa198),    // cyan
+        success: color!(0x859900),    // green
+        danger: color!(0xdc322f),     // red
+    };
+
+    /// The built-in solarized dark variant of a [`Palette`].
+    /// dark variant of https://ethanschoonover.com/solarized
+    pub const SOLARIZED_DARK: Self = Self {
+        background: color!(0x002b36), // base03
+        text: color!(0x839496),       // base0
+        primary: color!(0x2aa198),    // cyan
+        success: color!(0x859900),    // green
+        danger: color!(0xdc322f),     // red
+    };
+
+    /// The built-in gruvbox light variant of a [`Palette`].
+    /// light variant of https://github.com/morhetz/gruvbox
+    pub const GRUVBOX_LIGHT: Self = Self {
+        background: color!(0xfbf1c7), // light BG_0
+        text: color!(0x282828),       // light FG0_29
+        primary: color!(0x458588),    // light BLUE_4
+        success: color!(0x98971a),    // light GREEN_2
+        danger: color!(0xcc241d),     // light RED_1
+    };
+
+    /// The built-in gruvbox dark variant of a [`Palette`].
+    /// dark variant of https://github.com/morhetz/gruvbox
+    pub const GRUVBOX_DARK: Self = Self {
+        background: color!(0x282828), // dark BG_0
+        text: color!(0xfbf1c7),       // dark FG0_29
+        primary: color!(0x458588),    // dark BLUE_4
+        success: color!(0x98971a),    // dark GREEN_2
+        danger: color!(0xcc241d),     // dark RED_1
+    };
 }
 
 /// An extended set of colors generated from a [`Palette`].
@@ -94,6 +154,30 @@ pub static EXTENDED_LIGHT: Lazy<Extended> =
 pub static EXTENDED_DARK: Lazy<Extended> =
     Lazy::new(|| Extended::generate(Palette::DARK));
 
+/// The built-in dracula variant of an [`Extended`] palette.
+pub static EXTENDED_DRACULA: Lazy<Extended> =
+    Lazy::new(|| Extended::generate(Palette::DRACULA));
+
+/// The built-in nord variant of an [`Extended`] palette.
+pub static EXTENDED_NORD: Lazy<Extended> =
+    Lazy::new(|| Extended::generate(Palette::NORD));
+
+/// The built-in solarized light variant of an [`Extended`] palette.
+pub static EXTENDED_SOLARIZED_LIGHT: Lazy<Extended> =
+    Lazy::new(|| Extended::generate(Palette::SOLARIZED_LIGHT));
+
+/// The built-in solarized dark variant of an [`Extended`] palette.
+pub static EXTENDED_SOLARIZED_DARK: Lazy<Extended> =
+    Lazy::new(|| Extended::generate(Palette::SOLARIZED_DARK));
+
+/// The built-in gruvbox light variant of an [`Extended`] palette.
+pub static EXTENDED_GRUVBOX_LIGHT: Lazy<Extended> =
+    Lazy::new(|| Extended::generate(Palette::GRUVBOX_LIGHT));
+
+/// The built-in gruvbox dark variant of an [`Extended`] palette.
+pub static EXTENDED_GRUVBOX_DARK: Lazy<Extended> =
+    Lazy::new(|| Extended::generate(Palette::GRUVBOX_DARK));
+
 impl Extended {
     /// Generates an [`Extended`] palette from a simple [`Palette`].
     pub fn generate(palette: Palette) -> Self {