Split crates

1 files changed, 0 insertions, 201 deletions

diff --git a/src/library/graphics/shape.rs b/src/library/graphics/shape.rs
deleted file mode 100644
index 4804cd68..00000000
--- a/src/library/graphics/shape.rs
+++ /dev/null
@@ -1,201 +0,0 @@
-use std::f64::consts::SQRT_2;
-
-use crate::library::prelude::*;
-use crate::library::text::TextNode;
-
-/// A sizable and fillable shape with optional content.
-#[derive(Debug, Hash)]
-pub struct ShapeNode<const S: ShapeKind>(pub Option<Content>);
-
-/// A square with optional content.
-pub type SquareNode = ShapeNode<SQUARE>;
-
-/// A rectangle with optional content.
-pub type RectNode = ShapeNode<RECT>;
-
-/// A circle with optional content.
-pub type CircleNode = ShapeNode<CIRCLE>;
-
-/// A ellipse with optional content.
-pub type EllipseNode = ShapeNode<ELLIPSE>;
-
-#[node(LayoutInline)]
-impl<const S: ShapeKind> ShapeNode<S> {
-    /// How to fill the shape.
-    pub const FILL: Option<Paint> = None;
-    /// How to stroke the shape.
-    #[property(skip, resolve, fold)]
-    pub const STROKE: Smart<Sides<Option<RawStroke>>> = Smart::Auto;
-
-    /// How much to pad the shape's content.
-    #[property(resolve, fold)]
-    pub const INSET: Sides<Option<Rel<Length>>> = Sides::splat(Rel::zero());
-    /// How much to extend the shape's dimensions beyond the allocated space.
-    #[property(resolve, fold)]
-    pub const OUTSET: Sides<Option<Rel<Length>>> = Sides::splat(Rel::zero());
-
-    /// How much to round the shape's corners.
-    #[property(skip, resolve, fold)]
-    pub const RADIUS: Corners<Option<Rel<Length>>> = Corners::splat(Rel::zero());
-
-    fn construct(_: &mut Vm, args: &mut Args) -> SourceResult<Content> {
-        let size = match S {
-            SQUARE => args.named::<Length>("size")?.map(Rel::from),
-            CIRCLE => args.named::<Length>("radius")?.map(|r| 2.0 * Rel::from(r)),
-            _ => None,
-        };
-
-        let width = match size {
-            None => args.named("width")?,
-            size => size,
-        };
-
-        let height = match size {
-            None => args.named("height")?,
-            size => size,
-        };
-
-        Ok(Self(args.eat()?).pack().boxed(Axes::new(width, height)))
-    }
-
-    fn set(...) {
-        if is_round(S) {
-            styles.set_opt(
-                Self::STROKE,
-                args.named::<Smart<Option<RawStroke>>>("stroke")?
-                    .map(|some| some.map(Sides::splat)),
-            );
-        } else {
-            styles.set_opt(Self::STROKE, args.named("stroke")?);
-            styles.set_opt(Self::RADIUS, args.named("radius")?);
-        }
-    }
-}
-
-impl<const S: ShapeKind> LayoutInline for ShapeNode<S> {
-    fn layout_inline(
-        &self,
-        world: Tracked<dyn World>,
-        regions: &Regions,
-        styles: StyleChain,
-    ) -> SourceResult<Vec<Frame>> {
-        let mut frames;
-        if let Some(child) = &self.0 {
-            let mut inset = styles.get(Self::INSET);
-            if is_round(S) {
-                inset = inset.map(|side| side + Ratio::new(0.5 - SQRT_2 / 4.0));
-            }
-
-            // Pad the child.
-            let child = child.clone().padded(inset.map(|side| side.map(Length::from)));
-
-            let mut pod = Regions::one(regions.first, regions.base, regions.expand);
-            frames = child.layout_inline(world, &pod, styles)?;
-
-            for frame in frames.iter_mut() {
-                frame.apply_role(Role::GenericBlock);
-            }
-
-            // Relayout with full expansion into square region to make sure
-            // the result is really a square or circle.
-            if is_quadratic(S) {
-                let length = if regions.expand.x || regions.expand.y {
-                    let target = regions.expand.select(regions.first, Size::zero());
-                    target.x.max(target.y)
-                } else {
-                    let size = frames[0].size();
-                    let desired = size.x.max(size.y);
-                    desired.min(regions.first.x).min(regions.first.y)
-                };
-
-                pod.first = Size::splat(length);
-                pod.expand = Axes::splat(true);
-                frames = child.layout_inline(world, &pod, styles)?;
-            }
-        } else {
-            // The default size that a shape takes on if it has no child and
-            // enough space.
-            let mut size = Size::new(Abs::pt(45.0), Abs::pt(30.0)).min(regions.first);
-
-            if is_quadratic(S) {
-                let length = if regions.expand.x || regions.expand.y {
-                    let target = regions.expand.select(regions.first, Size::zero());
-                    target.x.max(target.y)
-                } else {
-                    size.x.min(size.y)
-                };
-                size = Size::splat(length);
-            } else {
-                size = regions.expand.select(regions.first, size);
-            }
-
-            frames = vec![Frame::new(size)];
-        }
-
-        let frame = &mut frames[0];
-
-        // Add fill and/or stroke.
-        let fill = styles.get(Self::FILL);
-        let stroke = match styles.get(Self::STROKE) {
-            Smart::Auto if fill.is_none() => Sides::splat(Some(Stroke::default())),
-            Smart::Auto => Sides::splat(None),
-            Smart::Custom(strokes) => {
-                strokes.map(|s| s.map(RawStroke::unwrap_or_default))
-            }
-        };
-
-        let outset = styles.get(Self::OUTSET).relative_to(frame.size());
-        let size = frame.size() + outset.sum_by_axis();
-
-        let radius = styles
-            .get(Self::RADIUS)
-            .map(|side| side.relative_to(size.x.min(size.y) / 2.0));
-
-        let pos = Point::new(-outset.left, -outset.top);
-
-        if fill.is_some() || stroke.iter().any(Option::is_some) {
-            if is_round(S) {
-                let shape = ellipse(size, fill, stroke.left);
-                frame.prepend(pos, Element::Shape(shape));
-            } else {
-                frame.prepend_multiple(
-                    rounded_rect(size, radius, fill, stroke)
-                        .into_iter()
-                        .map(|x| (pos, Element::Shape(x))),
-                )
-            }
-        }
-
-        // Apply link if it exists.
-        if let Some(url) = styles.get(TextNode::LINK) {
-            frame.link(url.clone());
-        }
-
-        Ok(frames)
-    }
-}
-
-/// A category of shape.
-pub type ShapeKind = usize;
-
-/// A rectangle with equal side lengths.
-const SQUARE: ShapeKind = 0;
-
-/// A quadrilateral with four right angles.
-const RECT: ShapeKind = 1;
-
-/// An ellipse with coinciding foci.
-const CIRCLE: ShapeKind = 2;
-
-/// A curve around two focal points.
-const ELLIPSE: ShapeKind = 3;
-
-/// Whether a shape kind is curvy.
-fn is_round(kind: ShapeKind) -> bool {
-    matches!(kind, CIRCLE | ELLIPSE)
-}
-
-/// Whether a shape kind has equal side length.
-fn is_quadratic(kind: ShapeKind) -> bool {
-    matches!(kind, SQUARE | CIRCLE)
-}