Move no-hyphenation style in link from show to show-set rule (#5731)

1 files changed, 18 insertions, 7 deletions

diff --git a/crates/typst-library/src/model/link.rs b/crates/typst-library/src/model/link.rs
index 4558cb39..5df6bead 100644
--- a/crates/typst-library/src/model/link.rs
+++ b/crates/typst-library/src/model/link.rs
@@ -6,8 +6,8 @@ use smallvec::SmallVec;
 use crate::diag::{bail, warning, At, SourceResult, StrResult};
 use crate::engine::Engine;
 use crate::foundations::{
-    cast, elem, Content, Label, NativeElement, Packed, Repr, Show, Smart, StyleChain,
-    TargetElem,
+    cast, elem, Content, Label, NativeElement, Packed, Repr, Show, ShowSet, Smart,
+    StyleChain, Styles, TargetElem,
 };
 use crate::html::{attr, tag, HtmlElem};
 use crate::introspection::Location;
@@ -16,7 +16,7 @@ use crate::text::{Hyphenate, TextElem};
 
 /// Links to a URL or a location in the document.
 ///
-/// By default, links are not styled any different from normal text. However,
+/// By default, links do not look any different from normal text. However,
 /// you can easily apply a style of your choice with a show rule.
 ///
 /// # Example
@@ -31,6 +31,11 @@ use crate::text::{Hyphenate, TextElem};
 /// ]
 /// ```
 ///
+/// # Hyphenation
+/// If you enable hyphenation or justification, by default, it will not apply to
+/// links to prevent unwanted hyphenation in URLs. You can opt out of this
+/// default via `{show link: set text(hyphenate: true)}`.
+///
 /// # Syntax
 /// This function also has dedicated syntax: Text that starts with `http://` or
 /// `https://` is automatically turned into a link.
@@ -119,20 +124,26 @@ impl Show for Packed<LinkElem> {
                 body
             }
         } else {
-            let linked = match &self.dest {
+            match &self.dest {
                 LinkTarget::Dest(dest) => body.linked(dest.clone()),
                 LinkTarget::Label(label) => {
                     let elem = engine.introspector.query_label(*label).at(self.span())?;
                     let dest = Destination::Location(elem.location().unwrap());
                     body.clone().linked(dest)
                 }
-            };
-
-            linked.styled(TextElem::set_hyphenate(Hyphenate(Smart::Custom(false))))
+            }
         })
     }
 }
 
+impl ShowSet for Packed<LinkElem> {
+    fn show_set(&self, _: StyleChain) -> Styles {
+        let mut out = Styles::new();
+        out.set(TextElem::set_hyphenate(Hyphenate(Smart::Custom(false))));
+        out
+    }
+}
+
 fn body_from_url(url: &Url) -> Content {
     let text = ["mailto:", "tel:"]
         .into_iter()