1 files changed, 36 insertions, 20 deletions

diff --git a/native/src/renderer.rs b/native/src/renderer.rs
index 39a6cff1..1e518936 100644
--- a/native/src/renderer.rs
+++ b/native/src/renderer.rs
@@ -19,28 +19,17 @@
 //! [`text::Renderer`]: crate::widget::text::Renderer
 //! [`Checkbox`]: crate::widget::Checkbox
 //! [`checkbox::Renderer`]: crate::widget::checkbox::Renderer
-
 #[cfg(debug_assertions)]
 mod null;
 #[cfg(debug_assertions)]
 pub use null::Null;
 
-use crate::{layout, Element, Rectangle};
+use crate::layout;
+use crate::{Background, Color, Element, Rectangle, Vector};
 
 /// A component that can take the state of a user interface and produce an
 /// output for its users.
 pub trait Renderer: Sized {
-    /// The type of output of the [`Renderer`].
-    ///
-    /// If you are implementing a graphical renderer, your output will most
-    /// likely be a tree of visual primitives.
-    type Output;
-
-    /// The default styling attributes of the [`Renderer`].
-    ///
-    /// This type can be leveraged to implement style inheritance.
-    type Defaults: Default;
-
     /// Lays out the elements of a user interface.
     ///
     /// You should override this if you need to perform any operations before or
@@ -53,12 +42,39 @@ pub trait Renderer: Sized {
         element.layout(self, limits)
     }
 
-    /// Overlays the `overlay` output with the given bounds on top of the `base`
-    /// output.
-    fn overlay(
+    fn with_layer(&mut self, bounds: Rectangle, f: impl FnOnce(&mut Self));
+
+    fn with_translation(
         &mut self,
-        base: Self::Output,
-        overlay: Self::Output,
-        overlay_bounds: Rectangle,
-    ) -> Self::Output;
+        translation: Vector,
+        f: impl FnOnce(&mut Self),
+    );
+
+    fn clear(&mut self);
+
+    fn fill_rectangle(&mut self, quad: Quad);
+}
+
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub struct Quad {
+    pub bounds: Rectangle,
+    pub background: Background,
+    pub border_radius: f32,
+    pub border_width: f32,
+    pub border_color: Color,
+}
+
+/// The styling attributes of a [`Renderer`].
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub struct Style {
+    /// The text color
+    pub text_color: Color,
+}
+
+impl Default for Style {
+    fn default() -> Self {
+        Style {
+            text_color: Color::BLACK,
+        }
+    }
 }