feat: Hyper minor rendering optimization (#368)

marc2332 · Nov 11, 2023 · 6d41744 · 6d41744
1 parent 1afdce9
commit 6d41744
Show file tree

Hide file tree

Showing 3 changed files with 4 additions and 3 deletions.
diff --git a/crates/common/src/event_messages.rs b/crates/common/src/event_messages.rs
@@ -15,6 +15,8 @@ pub enum EventMessage {
     RequestRelayout,
     /// Request a rerender
     RequestRerender,
+    /// Request a redraw
+    RequestRedraw,
     /// Remeasure a text elements group
     RemeasureTextGroup(Uuid),
     /// Change the cursor icon

diff --git a/crates/renderer/src/app.rs b/crates/renderer/src/app.rs
@@ -206,9 +206,7 @@ impl<State: 'static + Clone> App<State> {
             if must_relayout {
                 self.window_env.window.request_redraw();
             } else if must_repaint {
-                self.proxy
-                    .send_event(EventMessage::RequestRerender)
-                    .unwrap();
+                self.proxy.send_event(EventMessage::RequestRedraw).unwrap();
             }
         }
     }

diff --git a/crates/renderer/src/event_loop.rs b/crates/renderer/src/event_loop.rs
@@ -47,6 +47,7 @@ pub fn run_event_loop<State: Clone>(
             Event::UserEvent(EventMessage::RequestRerender) => {
                 app.window_env().window().request_redraw();
             }
+            Event::UserEvent(EventMessage::RequestRedraw) => app.render(&hovered_node),
             Event::UserEvent(EventMessage::RequestRelayout) => {
                 app.process_layout();
             }