1 files changed, 10 insertions, 82 deletions

diff --git a/graphics/src/renderer.rs b/graphics/src/renderer.rs
index fa63991b..cedffe7e 100644
--- a/graphics/src/renderer.rs
+++ b/graphics/src/renderer.rs
@@ -1,30 +1,29 @@
 use crate::{Backend, Defaults, Primitive};
-use iced_native::layout::{self, Layout};
-use iced_native::mouse;
-use iced_native::{
-    Background, Color, Element, Point, Rectangle, Vector, Widget,
-};
+use iced_native::layout;
+use iced_native::{Element, Rectangle};
 
 /// A backend-agnostic renderer that supports all the built-in widgets.
 #[derive(Debug)]
 pub struct Renderer<B: Backend> {
     backend: B,
+    primitive: Primitive,
 }
 
 impl<B: Backend> Renderer<B> {
     /// Creates a new [`Renderer`] from the given [`Backend`].
     pub fn new(backend: B) -> Self {
-        Self { backend }
+        Self {
+            backend,
+            primitive: Primitive::None,
+        }
     }
 
-    /// Returns a reference to the [`Backend`] of the [`Renderer`].
     pub fn backend(&self) -> &B {
         &self.backend
     }
 
-    /// Returns a mutable reference to the [`Backend`] of the [`Renderer`].
-    pub fn backend_mut(&mut self) -> &mut B {
-        &mut self.backend
+    pub fn present(&mut self, f: impl FnOnce(&mut B, &Primitive)) {
+        f(&mut self.backend, &self.primitive);
     }
 }
 
@@ -32,7 +31,6 @@ impl<B> iced_native::Renderer for Renderer<B>
 where
     B: Backend,
 {
-    type Output = (Primitive, mouse::Interaction);
     type Defaults = Defaults;
 
     fn layout<'a, Message>(
@@ -47,75 +45,5 @@ where
         layout
     }
 
-    fn overlay(
-        &mut self,
-        (base_primitive, base_cursor): (Primitive, mouse::Interaction),
-        (overlay_primitives, overlay_cursor): (Primitive, mouse::Interaction),
-        overlay_bounds: Rectangle,
-    ) -> (Primitive, mouse::Interaction) {
-        (
-            Primitive::Group {
-                primitives: vec![
-                    base_primitive,
-                    Primitive::Clip {
-                        bounds: Rectangle {
-                            width: overlay_bounds.width + 0.5,
-                            height: overlay_bounds.height + 0.5,
-                            ..overlay_bounds
-                        },
-                        offset: Vector::new(0, 0),
-                        content: Box::new(overlay_primitives),
-                    },
-                ],
-            },
-            if base_cursor > overlay_cursor {
-                base_cursor
-            } else {
-                overlay_cursor
-            },
-        )
-    }
-}
-
-impl<B> layout::Debugger for Renderer<B>
-where
-    B: Backend,
-{
-    fn explain<Message>(
-        &mut self,
-        defaults: &Defaults,
-        widget: &dyn Widget<Message, Self>,
-        layout: Layout<'_>,
-        cursor_position: Point,
-        viewport: &Rectangle,
-        color: Color,
-    ) -> Self::Output {
-        let (primitive, cursor) =
-            widget.draw(self, defaults, layout, cursor_position, viewport);
-
-        let mut primitives = Vec::new();
-
-        explain_layout(layout, color, &mut primitives);
-        primitives.push(primitive);
-
-        (Primitive::Group { primitives }, cursor)
-    }
-}
-
-fn explain_layout(
-    layout: Layout<'_>,
-    color: Color,
-    primitives: &mut Vec<Primitive>,
-) {
-    primitives.push(Primitive::Quad {
-        bounds: layout.bounds(),
-        background: Background::Color(Color::TRANSPARENT),
-        border_radius: 0.0,
-        border_width: 1.0,
-        border_color: [0.6, 0.6, 0.6, 0.5].into(),
-    });
-
-    for child in layout.children() {
-        explain_layout(child, color, primitives);
-    }
+    fn with_layer(&mut self, _bounds: Rectangle, _f: impl FnOnce(&mut Self)) {}
 }