Fixed interaction of first_line_indent with outline (#3745)

3 files changed, 20 insertions, 2 deletions

diff --git a/crates/typst/src/model/outline.rs b/crates/typst/src/model/outline.rs
index 6fb1f601..15ce3d55 100644
--- a/crates/typst/src/model/outline.rs
+++ b/crates/typst/src/model/outline.rs
@@ -10,8 +10,10 @@ use crate::foundations::{
     NativeElement, Packed, Show, ShowSet, Smart, StyleChain, Styles,
 };
 use crate::introspection::{Counter, CounterKey, Locatable};
-use crate::layout::{BoxElem, Fr, HElem, HideElem, Length, Rel, RepeatElem, Spacing};
-use crate::model::{Destination, HeadingElem, NumberingPattern, ParbreakElem, Refable};
+use crate::layout::{BoxElem, Em, Fr, HElem, HideElem, Length, Rel, RepeatElem, Spacing};
+use crate::model::{
+    Destination, HeadingElem, NumberingPattern, ParElem, ParbreakElem, Refable,
+};
 use crate::syntax::Span;
 use crate::text::{Lang, LinebreakElem, LocalName, Region, SpaceElem, TextElem};
 use crate::util::{option_eq, NonZeroExt};
@@ -265,6 +267,7 @@ impl ShowSet for Packed<OutlineElem> {
         let mut out = Styles::new();
         out.set(HeadingElem::set_outlined(false));
         out.set(HeadingElem::set_numbering(None));
+        out.set(ParElem::set_first_line_indent(Em::new(0.0).into()));
         out
     }
 }
diff --git a/tests/ref/meta/outline-first-par-indent.png b/tests/ref/meta/outline-first-par-indent.png
new file mode 100644
index 00000000..f6e4ffe8
--- /dev/null
+++ b/tests/ref/meta/outline-first-par-indent.png
diff --git a/tests/typ/meta/outline-first-par-indent.typ b/tests/typ/meta/outline-first-par-indent.typ
new file mode 100644
index 00000000..77396634
--- /dev/null
+++ b/tests/typ/meta/outline-first-par-indent.typ
@@ -0,0 +1,15 @@
+#set par(first-line-indent: 1.5em)
+#set heading(numbering: "1.1.a.")
+#show outline.entry.where(level: 1): it => {
+  v(0.5em, weak: true)
+  strong(it)
+}
+
+#outline()
+
+= Introduction
+= Background
+== History
+== State of the Art
+= Analysis
+== Setup