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Fix pagebreak.to check (#2475)

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Francisco J. Sanchez 2023-10-25 17:16:34 +02:00 committed by GitHub
parent 866bd27d2e
commit c29a31b6c5
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3 changed files with 16 additions and 1 deletions
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5
crates/typst-library/src/layout/page.rs
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@ -378,7 +378,10 @@ impl PageElem {
let mut frames = child.layout(vt, styles, regions)?.into_frames(); let mut frames = child.layout(vt, styles, regions)?.into_frames();
// Align the child to the pagebreak's parity. // Align the child to the pagebreak's parity.
if extend_to.is_some_and(|p| p.matches(page_counter.physical().get())) { // Check for page count after adding the pending frames
if extend_to
.is_some_and(|p| !p.matches(page_counter.physical().get() + frames.len()))
{
// Insert empty page after the current pages. // Insert empty page after the current pages.
let size = area.map(Abs::is_finite).select(area, Size::zero()); let size = area.map(Abs::is_finite).select(area, Size::zero());
frames.push(Frame::hard(size)); frames.push(Frame::hard(size));

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tests/ref/layout/pagebreak-parity.png
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12
tests/typ/layout/pagebreak-parity.typ
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@ -21,3 +21,15 @@ Seventh
First First
#pagebreak(to: "odd") #pagebreak(to: "odd")
Third Third
---
#set page(height: 30pt, width: 80pt)
// Test when content extends to more than one page
First
Second
#pagebreak(to: "odd")
Third