Implement pure version of Rule widget

native/src/widget/rule.rs

@@ -15,20 +15,20 @@ pub struct Rule<'a> {
 }
 
 impl<'a> Rule<'a> {
-    /// Creates a horizontal [`Rule`] for dividing content by the given vertical spacing.
-    pub fn horizontal(spacing: u16) -> Self {
+    /// Creates a horizontal [`Rule`] with the given height.
+    pub fn horizontal(height: u16) -> Self {
         Rule {
             width: Length::Fill,
-            height: Length::from(Length::Units(spacing)),
+            height: Length::Units(height),
             is_horizontal: true,
             style_sheet: Default::default(),
         }
     }
 
-    /// Creates a vertical [`Rule`] for dividing content by the given horizontal spacing.
-    pub fn vertical(spacing: u16) -> Self {
+    /// Creates a vertical [`Rule`] with the given width.
+    pub fn vertical(width: u16) -> Self {
         Rule {
-            width: Length::from(Length::Units(spacing)),
+            width: Length::from(Length::Units(width)),
             height: Length::Fill,
             is_horizontal: false,
             style_sheet: Default::default(),

pure/src/widget.rs

@@ -1,4 +1,5 @@
 pub mod image;
+pub mod rule;
 pub mod tree;
 
 mod button;
@@ -25,6 +26,7 @@ pub use image::Image;
 pub use pick_list::PickList;
 pub use radio::Radio;
 pub use row::Row;
+pub use rule::Rule;
 pub use scrollable::Scrollable;
 pub use slider::Slider;
 pub use space::Space;
@@ -234,3 +236,13 @@ pub fn horizontal_space(width: Length) -> Space {
 pub fn vertical_space(height: Length) -> Space {
     Space::with_height(height)
 }
+
+/// Creates a horizontal [`Rule`] with the given height.
+pub fn horizontal_rule<'a>(height: u16) -> Rule<'a> {
+    Rule::horizontal(height)
+}
+
+/// Creates a vertical [`Rule`] with the given width.
+pub fn vertical_rule<'a>(width: u16) -> Rule<'a> {
+    Rule::horizontal(width)
+}

pure/src/widget/rule.rs

@@ -0,0 +1,98 @@
+use crate::{Element, Tree, Widget};
+
+use iced_native::event::{self, Event};
+use iced_native::layout::{self, Layout};
+use iced_native::mouse;
+use iced_native::renderer;
+use iced_native::{Clipboard, Length, Point, Rectangle, Shell};
+
+pub use iced_native::widget::rule::*;
+
+impl<'a, Message, Renderer> Widget<Message, Renderer> for Rule<'a>
+where
+    Renderer: iced_native::Renderer,
+{
+    fn width(&self) -> Length {
+        <Self as iced_native::Widget<Message, Renderer>>::width(self)
+    }
+
+    fn height(&self) -> Length {
+        <Self as iced_native::Widget<Message, Renderer>>::height(self)
+    }
+
+    fn layout(
+        &self,
+        renderer: &Renderer,
+        limits: &layout::Limits,
+    ) -> layout::Node {
+        <Self as iced_native::Widget<Message, Renderer>>::layout(
+            self, renderer, limits,
+        )
+    }
+
+    fn on_event(
+        &mut self,
+        _state: &mut Tree,
+        event: Event,
+        layout: Layout<'_>,
+        cursor_position: Point,
+        renderer: &Renderer,
+        clipboard: &mut dyn Clipboard,
+        shell: &mut Shell<'_, Message>,
+    ) -> event::Status {
+        <Self as iced_native::Widget<Message, Renderer>>::on_event(
+            self,
+            event,
+            layout,
+            cursor_position,
+            renderer,
+            clipboard,
+            shell,
+        )
+    }
+
+    fn draw(
+        &self,
+        _tree: &Tree,
+        renderer: &mut Renderer,
+        style: &renderer::Style,
+        layout: Layout<'_>,
+        cursor_position: Point,
+        viewport: &Rectangle,
+    ) {
+        <Self as iced_native::Widget<Message, Renderer>>::draw(
+            self,
+            renderer,
+            style,
+            layout,
+            cursor_position,
+            viewport,
+        )
+    }
+
+    fn mouse_interaction(
+        &self,
+        _state: &Tree,
+        layout: Layout<'_>,
+        cursor_position: Point,
+        viewport: &Rectangle,
+        renderer: &Renderer,
+    ) -> mouse::Interaction {
+        <Self as iced_native::Widget<Message, Renderer>>::mouse_interaction(
+            self,
+            layout,
+            cursor_position,
+            viewport,
+            renderer,
+        )
+    }
+}
+
+impl<'a, Message, Renderer> Into<Element<'a, Message, Renderer>> for Rule<'a>
+where
+    Renderer: iced_native::Renderer + 'a,
+{
+    fn into(self) -> Element<'a, Message, Renderer> {
+        Element::new(self)
+    }
+}