1 files changed, 115 insertions, 0 deletions
diff --git a/crates/material_theme/src/checkbox.rs b/crates/material_theme/src/checkbox.rs
new file mode 100644
index 0000000..7a3729c
--- /dev/null
+++ b/crates/material_theme/src/checkbox.rs
@@ -0,0 +1,115 @@
+use iced_widget::checkbox::{Catalog, Status, Style, StyleFn};
+use iced_widget::core::{Background, Border, Color, border};
+
+use super::Theme;
+use crate::utils::{HOVERED_LAYER_OPACITY, disabled_text, mix};
+
+impl Catalog for Theme {
+    type Class<'a> = StyleFn<'a, Self>;
+
+    fn default<'a>() -> Self::Class<'a> {
+        Box::new(default)
+    }
+
+    fn style(&self, class: &Self::Class<'_>, status: Status) -> Style {
+        class(self, status)
+    }
+}
+
+pub fn styled(
+    background_color: Color,
+    background_unchecked: Option<Color>,
+    icon_color: Color,
+    border_color: Color,
+    text_color: Option<Color>,
+    is_checked: bool,
+) -> Style {
+    Style {
+        background: Background::Color(if is_checked {
+            background_color
+        } else {
+            background_unchecked.unwrap_or(Color::TRANSPARENT)
+        }),
+        icon_color,
+        border: if is_checked {
+            border::rounded(2)
+        } else {
+            Border {
+                color: border_color,
+                width: 2.0,
+                radius: 2.into(),
+            }
+        },
+        text_color,
+    }
+}
+
+pub fn default(theme: &Theme, status: Status) -> Style {
+    let surface = theme.colors().surface;
+    let primary = theme.colors().primary;
+
+    match status {
+        Status::Active { is_checked } => styled(
+            primary.color,
+            None,
+            primary.on_primary,
+            surface.on_surface_variant,
+            Some(surface.on_surface),
+            is_checked,
+        ),
+        Status::Hovered { is_checked } => styled(
+            mix(primary.color, surface.on_surface, HOVERED_LAYER_OPACITY),
+            Some(Color {
+                a: HOVERED_LAYER_OPACITY,
+                ..surface.on_surface
+            }),
+            primary.on_primary,
+            surface.on_surface_variant,
+            Some(surface.on_surface),
+            is_checked,
+        ),
+        Status::Disabled { is_checked } => styled(
+            disabled_text(surface.on_surface),
+            None,
+            surface.color,
+            disabled_text(surface.on_surface),
+            Some(surface.on_surface),
+            is_checked,
+        ),
+    }
+}
+
+pub fn error(theme: &Theme, status: Status) -> Style {
+    let surface = theme.colors().surface;
+    let error = theme.colors().error;
+
+    match status {
+        Status::Active { is_checked } => styled(
+            error.color,
+            None,
+            error.on_error,
+            error.color,
+            Some(error.color),
+            is_checked,
+        ),
+        Status::Hovered { is_checked } => styled(
+            mix(error.color, surface.on_surface, HOVERED_LAYER_OPACITY),
+            Some(Color {
+                a: HOVERED_LAYER_OPACITY,
+                ..error.color
+            }),
+            error.on_error,
+            error.color,
+            Some(error.color),
+            is_checked,
+        ),
+        Status::Disabled { is_checked } => styled(
+            disabled_text(surface.on_surface),
+            None,
+            surface.color,
+            disabled_text(surface.on_surface),
+            Some(surface.on_surface),
+            is_checked,
+        ),
+    }
+}