#51. avoid cloning

audulus · Aug 19, 2023 · a469264 · a469264
1 parent af486f7
commit a469264
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Showing 2 changed files with 12 additions and 7 deletions.
diff --git a/src/context.rs b/src/context.rs
@@ -331,6 +331,13 @@ impl Context {
         view.commands(&mut path, self, cmds);
     }
 
+    pub(crate) fn update_layout(&mut self, path: &IdPath, layout_box: LayoutBox) {
+        match self.layout.get_mut(path) {
+            Some(bref) => *bref = layout_box,
+            None => { self.layout.insert(path.clone(), layout_box); }
+        }
+    }
+
     pub(crate) fn set_dirty(&mut self) {
         if self.enable_dirty {
             self.dirty = true

diff --git a/src/views/state.rs b/src/views/state.rs
@@ -114,13 +114,11 @@ where
 
             args.cx.deps.insert(id, deps);
 
-            args.cx.layout.insert(
-                path.clone(),
-                LayoutBox {
-                    rect: LocalRect::new(LocalPoint::zero(), child_size),
-                    offset: LocalOffset::zero(),
-                },
-            );
+            let layout_box = LayoutBox {
+                rect: LocalRect::new(LocalPoint::zero(), child_size),
+                offset: LocalOffset::zero(),
+            };
+            args.cx.update_layout(path, layout_box);
 
             args.cx.id_stack.pop();
         }