feat(material_theme): implement `pick_list::Catalog`

1 files changed, 40 insertions, 0 deletions

diff --git a/material_theme/src/pick_list.rs b/material_theme/src/pick_list.rs
new file mode 100644
index 0000000..c589100
--- /dev/null
+++ b/material_theme/src/pick_list.rs
@@ -0,0 +1,40 @@
+use iced_widget::core::{Background, border};
+use iced_widget::pick_list::{Catalog, Status, Style, StyleFn};
+
+use super::Theme;
+
+impl Catalog for Theme {
+    type Class<'a> = StyleFn<'a, Self>;
+
+    fn default<'a>() -> <Self as Catalog>::Class<'a> {
+        Box::new(default)
+    }
+
+    fn style(
+        &self,
+        class: &<Self as Catalog>::Class<'_>,
+        status: Status,
+    ) -> Style {
+        class(self, status)
+    }
+}
+
+pub fn default(theme: &Theme, status: Status) -> Style {
+    let surface = theme.colorscheme.surface;
+
+    let active = Style {
+        text_color: surface.on_surface,
+        placeholder_color: surface.on_surface_variant,
+        handle_color: surface.on_surface_variant,
+        background: Background::Color(surface.surface_container.highest),
+        border: border::rounded(4),
+    };
+
+    match status {
+        Status::Active => active,
+        Status::Hovered | Status::Opened { .. } => Style {
+            background: Background::Color(surface.surface_container.highest),
+            ..active
+        },
+    }
+}