Ignore queued rendering

itome · Jun 5, 2024 · a2adc73 · a2adc73
1 parent 93624b3
commit a2adc73
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Showing 2 changed files with 12 additions and 6 deletions.
diff --git a/src/app.rs b/src/app.rs
@@ -225,8 +225,8 @@ impl App {
 
         loop {
             let state = store.state_cloned().await;
-            if let Some(e) = tui.next().await {
-                match e {
+            for event in tui.next().await {
+                match event {
                     tui::Event::Quit => tui_action_tx.send(TuiAction::Quit)?,
                     tui::Event::Tick => tui_action_tx.send(TuiAction::Tick)?,
                     tui::Event::Render => tui_action_tx.send(TuiAction::Render)?,
@@ -239,10 +239,11 @@ impl App {
                     _ => {}
                 }
                 for (_, component) in self.components.iter_mut() {
-                    component.handle_events(&e, &state)?;
+                    component.handle_events(&event, &state)?;
                 }
             }
 
+            let mut rendered = false;
             while let Ok(action) = tui_action_rx.try_recv() {
                 match action {
                     TuiAction::Quit => self.should_quit = true,
@@ -253,7 +254,10 @@ impl App {
                         self.draw(&mut tui, &state)?;
                     }
                     TuiAction::Render => {
-                        self.draw(&mut tui, &state)?;
+                        if !rendered {
+                            rendered = true;
+                            self.draw(&mut tui, &state)?;
+                        }
                     }
                     _ => {}
                 }

diff --git a/src/tui.rs b/src/tui.rs
@@ -223,8 +223,10 @@ impl Tui {
         Ok(())
     }
 
-    pub async fn next(&mut self) -> Option<Event> {
-        self.event_rx.recv().await
+    pub async fn next(&mut self) -> Vec<Event> {
+        let mut buffer: Vec<Event> = Vec::with_capacity(10000);
+        self.event_rx.recv_many(&mut buffer, 10000).await;
+        return buffer;
     }
 }