1 files changed, 82 insertions, 0 deletions
diff --git a/alacritty/src/wayland_theme.rs b/alacritty/src/wayland_theme.rs
new file mode 100644
index 00000000..b1d4b44c
--- /dev/null
+++ b/alacritty/src/wayland_theme.rs
@@ -0,0 +1,82 @@
+use glutin::platform::unix::{ButtonState, Theme as WaylandTheme};
+
+use alacritty_terminal::config::Colors;
+use alacritty_terminal::term::color::{Rgb, DIM_FACTOR};
+
+#[derive(Debug, Clone)]
+pub struct AlacrittyWaylandTheme {
+    pub background: Rgb,
+    pub foreground: Rgb,
+    pub dim_foreground: Rgb,
+    pub hovered_close_icon: Rgb,
+    pub hovered_maximize_icon: Rgb,
+    pub hovered_minimize_icon: Rgb,
+}
+
+impl AlacrittyWaylandTheme {
+    pub fn new(colors: &Colors) -> Self {
+        let hovered_close_icon = colors.normal().red;
+        let hovered_maximize_icon = colors.normal().green;
+        let hovered_minimize_icon = colors.normal().yellow;
+        let foreground = colors.primary.foreground;
+        let background = colors.primary.background;
+        let dim_foreground = colors.primary.dim_foreground.unwrap_or(foreground * DIM_FACTOR);
+
+        Self {
+            foreground,
+            background,
+            dim_foreground,
+            hovered_close_icon,
+            hovered_minimize_icon,
+            hovered_maximize_icon,
+        }
+    }
+
+    fn color_icon_color(&self, color: Rgb, status: ButtonState) -> [u8; 4] {
+        match status {
+            ButtonState::Hovered => [0xff, color.r, color.g, color.b],
+            ButtonState::Idle => [0xff, self.foreground.r, self.foreground.g, self.foreground.b],
+            ButtonState::Disabled => {
+                [0xff, self.dim_foreground.r, self.dim_foreground.g, self.dim_foreground.b]
+            },
+        }
+    }
+}
+
+impl WaylandTheme for AlacrittyWaylandTheme {
+    fn primary_color(&self, _window_active: bool) -> [u8; 4] {
+        [0xff, self.background.r, self.background.g, self.background.b]
+    }
+
+    fn secondary_color(&self, window_active: bool) -> [u8; 4] {
+        if window_active {
+            [0xff, self.foreground.r, self.foreground.g, self.foreground.b]
+        } else {
+            [0xff, self.dim_foreground.r, self.dim_foreground.g, self.dim_foreground.b]
+        }
+    }
+
+    fn close_button_color(&self, _status: ButtonState) -> [u8; 4] {
+        [0x00, self.background.r, self.background.g, self.background.b]
+    }
+
+    fn close_button_icon_color(&self, status: ButtonState) -> [u8; 4] {
+        self.color_icon_color(self.hovered_close_icon, status)
+    }
+
+    fn maximize_button_color(&self, _status: ButtonState) -> [u8; 4] {
+        [0x00, self.background.r, self.background.g, self.background.b]
+    }
+
+    fn maximize_button_icon_color(&self, status: ButtonState) -> [u8; 4] {
+        self.color_icon_color(self.hovered_maximize_icon, status)
+    }
+
+    fn minimize_button_color(&self, _status: ButtonState) -> [u8; 4] {
+        [0x00, self.background.r, self.background.g, self.background.b]
+    }
+
+    fn minimize_button_icon_color(&self, status: ButtonState) -> [u8; 4] {
+        self.color_icon_color(self.hovered_minimize_icon, status)
+    }
+}