Introduce virtual typesetter

3 files changed, 4 insertions, 8 deletions

diff --git a/library/src/meta/document.rs b/library/src/meta/document.rs
index 309e1bda..77181671 100644
--- a/library/src/meta/document.rs
+++ b/library/src/meta/document.rs
@@ -18,15 +18,11 @@ impl DocumentNode {
 
 impl LayoutRoot for DocumentNode {
     /// Layout the document into a sequence of frames, one per page.
-    fn layout_root(
-        &self,
-        world: Tracked<dyn World>,
-        styles: StyleChain,
-    ) -> SourceResult<Document> {
+    fn layout_root(&self, vt: &mut Vt, styles: StyleChain) -> SourceResult<Document> {
         let mut pages = vec![];
         for (page, map) in self.0.iter() {
             let number = 1 + pages.len();
-            let fragment = page.layout(world, number, styles.chain(map))?;
+            let fragment = page.layout(vt, number, styles.chain(map))?;
             pages.extend(fragment);
         }
 
diff --git a/library/src/meta/link.rs b/library/src/meta/link.rs
index 44da9c5d..e7d217e7 100644
--- a/library/src/meta/link.rs
+++ b/library/src/meta/link.rs
@@ -54,7 +54,7 @@ impl LinkNode {
 }
 
 impl Show for LinkNode {
-    fn show(&self, _: Tracked<dyn World>, _: StyleChain) -> Content {
+    fn show(&self, _: &mut Vt, _: &Content, _: StyleChain) -> Content {
         self.body.clone()
     }
 }
diff --git a/library/src/meta/reference.rs b/library/src/meta/reference.rs
index 948aa6f6..c8e8ebdc 100644
--- a/library/src/meta/reference.rs
+++ b/library/src/meta/reference.rs
@@ -20,7 +20,7 @@ impl RefNode {
 }
 
 impl Show for RefNode {
-    fn show(&self, _: Tracked<dyn World>, _: StyleChain) -> Content {
+    fn show(&self, _: &mut Vt, _: &Content, _: StyleChain) -> Content {
         TextNode::packed(format_eco!("@{}", self.0))
     }
 }