1 files changed, 38 insertions, 0 deletions
diff --git a/servo/components/style/properties/shorthands/inherited_svg.mako.rs b/servo/components/style/properties/shorthands/inherited_svg.mako.rs
new file mode 100644
index 0000000000..899fc6a464
--- /dev/null
+++ b/servo/components/style/properties/shorthands/inherited_svg.mako.rs
@@ -0,0 +1,38 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+<%namespace name="helpers" file="/helpers.mako.rs" />
+
+<%helpers:shorthand
+    name="marker"
+    engines="gecko"
+    sub_properties="marker-start marker-end marker-mid"
+    spec="https://www.w3.org/TR/SVG2/painting.html#MarkerShorthand"
+>
+    use crate::values::specified::url::UrlOrNone;
+
+    pub fn parse_value<'i, 't>(
+        context: &ParserContext,
+        input: &mut Parser<'i, 't>,
+    ) -> Result<Longhands, ParseError<'i>> {
+        use crate::parser::Parse;
+        let url = UrlOrNone::parse(context, input)?;
+
+        Ok(expanded! {
+            marker_start: url.clone(),
+            marker_mid: url.clone(),
+            marker_end: url,
+        })
+    }
+
+    impl<'a> ToCss for LonghandsToSerialize<'a>  {
+        fn to_css<W>(&self, dest: &mut CssWriter<W>) -> fmt::Result where W: fmt::Write {
+            if self.marker_start == self.marker_mid && self.marker_mid == self.marker_end {
+                self.marker_start.to_css(dest)
+            } else {
+                Ok(())
+            }
+        }
+    }
+</%helpers:shorthand>