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Fix unnecessary hyphenation (#5394)

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wznmickey 2024-11-17 04:04:07 -05:00 committed by GitHub
parent 7add9b459a
commit cce744cf78
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3 changed files with 11 additions and 1 deletions
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7
crates/typst-layout/src/inline/linebreak.rs
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@ -543,7 +543,12 @@ fn raw_ratio(
) -> f64 { ) -> f64 {
// Determine how much the line's spaces would need to be stretched // Determine how much the line's spaces would need to be stretched
// to make it the desired width. // to make it the desired width.
let delta = available_width - line_width; let mut delta = available_width - line_width;
// Avoid possible floating point errors in previous calculation.
if delta.approx_eq(Abs::zero()) {
delta = Abs::zero();
}
// Determine how much stretch or shrink is natural. // Determine how much stretch or shrink is natural.
let adjustability = if delta >= Abs::zero() { stretchability } else { shrinkability }; let adjustability = if delta >= Abs::zero() { stretchability } else { shrinkability };

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tests/ref/issue-5360-unnecessary-hyphenation.png Normal file
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5
tests/suite/layout/inline/justify.typ
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@ -172,3 +172,8 @@ int main() {
// Test that overflow does not lead to bad bounds in paragraph optimization. // Test that overflow does not lead to bad bounds in paragraph optimization.
#set par(justify: true) #set par(justify: true)
#block(width: 0pt)[A B] #block(width: 0pt)[A B]
--- issue-5360-unnecessary-hyphenation ---
// Test whether `Formal` would be in one line.
#set par(justify: true)
#table(columns: 1, [Formal])