widget Rule added

style/src/lib.rs

@@ -11,6 +11,7 @@ pub mod menu;
 pub mod pick_list;
 pub mod progress_bar;
 pub mod radio;
+pub mod rule;
 pub mod scrollable;
 pub mod slider;
 pub mod text_input;

style/src/rule.rs

@@ -0,0 +1,51 @@
+//! Display a horizontal or vertical rule for dividing content.
+
+use iced_core::Color;
+
+/// The appearance of a rule.
+#[derive(Debug, Clone, Copy)]
+pub struct Style {
+    /// The color of the rule.
+    pub color: Color,
+    /// The width (thickness) of the rule line.
+    pub width: u16,
+    /// The radius of the rectangle corners.
+    pub radius: u16,
+    /// The percent from [0, 100] of the filled space the rule
+    /// will be drawn.
+    pub fill_percent: u16,
+}
+
+/// A set of rules that dictate the style of a rule.
+pub trait StyleSheet {
+    /// Produces the style of a rule.
+    fn style(&self) -> Style;
+}
+
+struct Default;
+
+impl StyleSheet for Default {
+    fn style(&self) -> Style {
+        Style {
+            color: [0.6, 0.6, 0.6, 0.49].into(),
+            width: 1,
+            radius: 0,
+            fill_percent: 90,
+        }
+    }
+}
+
+impl std::default::Default for Box<dyn StyleSheet> {
+    fn default() -> Self {
+        Box::new(Default)
+    }
+}
+
+impl<T> From<T> for Box<dyn StyleSheet>
+where
+    T: 'static + StyleSheet,
+{
+    fn from(style: T) -> Self {
+        Box::new(style)
+    }
+}