Repeat function

1 files changed, 24 insertions, 0 deletions

diff --git a/src/library/text/repeat.rs b/src/library/text/repeat.rs
new file mode 100644
index 00000000..68036be7
--- /dev/null
+++ b/src/library/text/repeat.rs
@@ -0,0 +1,24 @@
+use crate::library::prelude::*;
+
+/// Fill space by repeating something horizontally.
+#[derive(Debug, Hash)]
+pub struct RepeatNode(pub LayoutNode);
+
+#[node]
+impl RepeatNode {
+    fn construct(_: &mut Context, args: &mut Args) -> TypResult<Content> {
+        Ok(Content::inline(Self(args.expect("body")?)))
+    }
+}
+
+impl Layout for RepeatNode {
+    fn layout(
+        &self,
+        ctx: &mut Context,
+        regions: &Regions,
+        styles: StyleChain,
+    ) -> TypResult<Vec<Arc<Frame>>> {
+        // The actual repeating happens directly in the paragraph.
+        self.0.layout(ctx, regions, styles)
+    }
+}