Change summary
crates/editor/src/element.rs | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
Detailed changes
@@ -878,16 +878,23 @@ impl EditorElement {
let fold_corner_radius = 0.15 * layout.position_map.line_height;
cx.with_element_id(Some("folds"), |cx| {
let snapshot = &layout.position_map.snapshot;
+
for fold in snapshot.folds_in_range(layout.visible_anchor_range.clone()) {
let fold_range = fold.range.clone();
let display_range = fold.range.start.to_display_point(&snapshot)
..fold.range.end.to_display_point(&snapshot);
debug_assert_eq!(display_range.start.row(), display_range.end.row());
let row = display_range.start.row();
+ debug_assert!(row < layout.visible_display_row_range.end);
+ let Some(line_layout) = &layout
+ .position_map
+ .line_layouts
+ .get((row - layout.visible_display_row_range.start) as usize)
+ .map(|l| &l.line)
+ else {
+ continue;
+ };
- let line_layout = &layout.position_map.line_layouts
- [(row - layout.visible_display_row_range.start) as usize]
- .line;
let start_x = content_origin.x
+ line_layout.x_for_index(display_range.start.column() as usize)
- layout.position_map.scroll_position.x;