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fix: don't include outline title in TOC hierarchy

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This commit is contained in:
Tobias Schmitz 2025-06-26 18:50:43 +02:00
parent 76d09b5673
commit 6ebe85d678
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2 changed files with 20 additions and 3 deletions
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19
crates/typst-library/src/model/outline.rs
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@ -273,6 +273,7 @@ impl Show for Packed<OutlineElem> {
let depth = self.depth(styles).unwrap_or(NonZeroUsize::MAX);
// Build the outline entries.
let mut entries = vec![];
for elem in elems {
let Some(outlinable) = elem.with::<dyn Outlinable>() else {
bail!(span, "cannot outline {}", elem.func().name());
@ -281,10 +282,13 @@ impl Show for Packed<OutlineElem> {
let level = outlinable.level();
if outlinable.outlined() && level <= depth {
let entry = OutlineEntry::new(level, elem);
seq.push(entry.pack().spanned(span));
entries.push(entry.pack().spanned(span));
}
}
// Wrap the entries into a marker for pdf tagging.
seq.push(OutlineBody::new(Content::sequence(entries)).pack());
Ok(Content::sequence(seq))
}
}
@ -307,6 +311,19 @@ impl LocalName for Packed<OutlineElem> {
const KEY: &'static str = "outline";
}
/// Only used to mark
#[elem(Locatable, Show)]
pub struct OutlineBody {
#[required]
body: Content,
}
impl Show for Packed<OutlineBody> {
fn show(&self, _: &mut Engine, _: StyleChain) -> SourceResult<Content> {
Ok(self.body.clone())
}
}
/// Defines how an outline is indented.
#[derive(Debug, Clone, PartialEq, Hash)]
pub enum OutlineIndent {

4
crates/typst-pdf/src/tags.rs
View File

@ -11,7 +11,7 @@ use typst_library::foundations::{Content, LinkMarker, Packed, StyleChain};
use typst_library::introspection::Location;
use typst_library::layout::RepeatElem;
use typst_library::model::{
Destination, FigureCaption, FigureElem, HeadingElem, Outlinable, OutlineElem,
Destination, FigureCaption, FigureElem, HeadingElem, Outlinable, OutlineBody,
OutlineEntry, TableCell, TableElem,
};
use typst_library::pdf::{ArtifactElem, ArtifactKind, PdfTagElem, PdfTagKind};
@ -383,7 +383,7 @@ pub(crate) fn handle_start(gc: &mut GlobalContext, elem: &Content) {
// TODO: when targeting PDF 2.0 headings `> 6` are supported
_ => TagKind::H6(Some(name)).into(),
}
} else if let Some(_) = elem.to_packed::<OutlineElem>() {
} else if let Some(_) = elem.to_packed::<OutlineBody>() {
push_stack(gc, loc, StackEntryKind::Outline(OutlineCtx::new()));
return;
} else if let Some(entry) = elem.to_packed::<OutlineEntry>() {