1 files changed, 0 insertions, 173 deletions
diff --git a/src/ide/jump.rs b/src/ide/jump.rs
deleted file mode 100644
index 14a82e26..00000000
--- a/src/ide/jump.rs
+++ /dev/null
@@ -1,173 +0,0 @@
-use std::num::NonZeroUsize;
-
-use ecow::EcoString;
-
-use crate::doc::{Destination, Frame, FrameItem, Meta, Position};
-use crate::file::FileId;
-use crate::geom::{Geometry, Point, Size};
-use crate::model::Introspector;
-use crate::syntax::{LinkedNode, Source, Span, SyntaxKind};
-use crate::World;
-
-/// Where to [jump](jump_from_click) to.
-#[derive(Debug, Clone, Eq, PartialEq)]
-pub enum Jump {
-    /// Jump to a position in a source file.
-    Source(FileId, usize),
-    /// Jump to an external URL.
-    Url(EcoString),
-    /// Jump to a point on a page.
-    Position(Position),
-}
-
-impl Jump {
-    fn from_span(world: &dyn World, span: Span) -> Option<Self> {
-        let source = world.source(span.id()).ok()?;
-        let node = source.find(span)?;
-        Some(Self::Source(span.id(), node.offset()))
-    }
-}
-
-/// Determine where to jump to based on a click in a frame.
-pub fn jump_from_click(
-    world: &dyn World,
-    frames: &[Frame],
-    frame: &Frame,
-    click: Point,
-) -> Option<Jump> {
-    let mut introspector = None;
-
-    // Try to find a link first.
-    for (pos, item) in frame.items() {
-        if let FrameItem::Meta(Meta::Link(dest), size) = item {
-            if is_in_rect(*pos, *size, click) {
-                return Some(match dest {
-                    Destination::Url(url) => Jump::Url(url.clone()),
-                    Destination::Position(pos) => Jump::Position(*pos),
-                    Destination::Location(loc) => Jump::Position(
-                        introspector
-                            .get_or_insert_with(|| Introspector::new(frames))
-                            .position(*loc),
-                    ),
-                });
-            }
-        }
-    }
-
-    // If there's no link, search for a jump target.
-    for (mut pos, item) in frame.items().rev() {
-        match item {
-            FrameItem::Group(group) => {
-                // TODO: Handle transformation.
-                if let Some(span) =
-                    jump_from_click(world, frames, &group.frame, click - pos)
-                {
-                    return Some(span);
-                }
-            }
-
-            FrameItem::Text(text) => {
-                for glyph in &text.glyphs {
-                    let (span, span_offset) = glyph.span;
-                    if span.is_detached() {
-                        continue;
-                    }
-
-                    let width = glyph.x_advance.at(text.size);
-                    if is_in_rect(
-                        Point::new(pos.x, pos.y - text.size),
-                        Size::new(width, text.size),
-                        click,
-                    ) {
-                        let source = world.source(span.id()).ok()?;
-                        let node = source.find(span)?;
-                        let pos = if node.kind() == SyntaxKind::Text {
-                            let range = node.range();
-                            let mut offset = range.start + usize::from(span_offset);
-                            if (click.x - pos.x) > width / 2.0 {
-                                offset += glyph.range().len();
-                            }
-                            offset.min(range.end)
-                        } else {
-                            node.offset()
-                        };
-                        return Some(Jump::Source(source.id(), pos));
-                    }
-
-                    pos.x += width;
-                }
-            }
-
-            FrameItem::Shape(shape, span) => {
-                let Geometry::Rect(size) = shape.geometry else { continue };
-                if is_in_rect(pos, size, click) {
-                    return Jump::from_span(world, *span);
-                }
-            }
-
-            FrameItem::Image(_, size, span) if is_in_rect(pos, *size, click) => {
-                return Jump::from_span(world, *span);
-            }
-
-            _ => {}
-        }
-    }
-
-    None
-}
-
-/// Find the output location in the document for a cursor position.
-pub fn jump_from_cursor(
-    frames: &[Frame],
-    source: &Source,
-    cursor: usize,
-) -> Option<Position> {
-    let node = LinkedNode::new(source.root()).leaf_at(cursor)?;
-    if node.kind() != SyntaxKind::Text {
-        return None;
-    }
-
-    let span = node.span();
-    for (i, frame) in frames.iter().enumerate() {
-        if let Some(pos) = find_in_frame(frame, span) {
-            return Some(Position {
-                page: NonZeroUsize::new(i + 1).unwrap(),
-                point: pos,
-            });
-        }
-    }
-
-    None
-}
-
-/// Find the position of a span in a frame.
-fn find_in_frame(frame: &Frame, span: Span) -> Option<Point> {
-    for (mut pos, item) in frame.items() {
-        if let FrameItem::Group(group) = item {
-            // TODO: Handle transformation.
-            if let Some(point) = find_in_frame(&group.frame, span) {
-                return Some(point + pos);
-            }
-        }
-
-        if let FrameItem::Text(text) = item {
-            for glyph in &text.glyphs {
-                if glyph.span.0 == span {
-                    return Some(pos);
-                }
-                pos.x += glyph.x_advance.at(text.size);
-            }
-        }
-    }
-
-    None
-}
-
-/// Whether a rectangle with the given size at the given position contains the
-/// click position.
-fn is_in_rect(pos: Point, size: Size, click: Point) -> bool {
-    pos.x <= click.x
-        && pos.x + size.x >= click.x
-        && pos.y <= click.y
-        && pos.y + size.y >= click.y
-}