New `ShapeNode`

Replaces `BackgroundNode` and `FixedNode`

1 files changed, 0 insertions, 55 deletions

diff --git a/src/layout/background.rs b/src/layout/background.rs
deleted file mode 100644
index 09282260..00000000
--- a/src/layout/background.rs
+++ /dev/null
@@ -1,55 +0,0 @@
-use super::*;
-
-/// A node that places a rectangular filled background behind its child.
-#[derive(Debug)]
-#[cfg_attr(feature = "layout-cache", derive(Hash))]
-pub struct BackgroundNode {
-    /// The kind of shape to use as a background.
-    pub shape: BackgroundShape,
-    /// Background color / texture.
-    pub fill: Paint,
-    /// The child node to be filled.
-    pub child: LayoutNode,
-}
-
-/// The kind of shape to use as a background.
-#[derive(Debug, Copy, Clone, Eq, PartialEq, Hash)]
-pub enum BackgroundShape {
-    Rect,
-    Ellipse,
-}
-
-impl Layout for BackgroundNode {
-    fn layout(
-        &self,
-        ctx: &mut LayoutContext,
-        regions: &Regions,
-    ) -> Vec<Constrained<Rc<Frame>>> {
-        let mut frames = self.child.layout(ctx, regions);
-
-        for Constrained { item: frame, .. } in &mut frames {
-            let (point, geometry) = match self.shape {
-                BackgroundShape::Rect => (Point::zero(), Geometry::Rect(frame.size)),
-                BackgroundShape::Ellipse => {
-                    (frame.size.to_point() / 2.0, Geometry::Ellipse(frame.size))
-                }
-            };
-
-            // Create a new frame with the background geometry and the child's
-            // frame.
-            let empty = Frame::new(frame.size, frame.baseline);
-            let prev = std::mem::replace(frame, Rc::new(empty));
-            let new = Rc::make_mut(frame);
-            new.push(point, Element::Geometry(geometry, self.fill));
-            new.push_frame(Point::zero(), prev);
-        }
-
-        frames
-    }
-}
-
-impl From<BackgroundNode> for LayoutNode {
-    fn from(background: BackgroundNode) -> Self {
-        Self::new(background)
-    }
-}