diff options
Diffstat (limited to 'crates')
| -rw-r--r-- | crates/typst-layout/src/math/lr.rs | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/crates/typst-layout/src/math/lr.rs b/crates/typst-layout/src/math/lr.rs index d195e67d..01a7f4cc 100644 --- a/crates/typst-layout/src/math/lr.rs +++ b/crates/typst-layout/src/math/lr.rs @@ -62,7 +62,7 @@ pub fn layout_lr( } // Handle MathFragment::Variant fragments that should be scaled up. - for fragment in inner_fragments { + for fragment in inner_fragments.iter_mut() { if let MathFragment::Variant(ref mut variant) = fragment { if variant.mid_stretched == Some(false) { variant.mid_stretched = Some(true); @@ -74,10 +74,18 @@ pub fn layout_lr( // Remove weak SpacingFragment immediately after the opening or immediately // before the closing. let mut index = 0; + let opening_exists = inner_fragments + .first() + .is_some_and(|f| f.class() == MathClass::Opening); + let closing_exists = inner_fragments + .last() + .is_some_and(|f| f.class() == MathClass::Closing); fragments.retain(|fragment| { + let discard = (index == start_idx + 1 && opening_exists + || index + 2 == end_idx && closing_exists) + && matches!(fragment, MathFragment::Spacing(_, true)); index += 1; - (index != start_idx + 2 && index + 1 != end_idx) - || !matches!(fragment, MathFragment::Spacing(_, true)) + !discard }); ctx.extend(fragments); |