From 03e2e20258bc026906a660d61e267bec1e9e8def Mon Sep 17 00:00:00 2001
From: unspeaker <hora.nqma@protonmail.com>
Date: Wed, 23 Oct 2024 23:22:34 +0300
Subject: [PATCH] store notes area size at render

---
 crates/tek_sequencer/src/sequencer.rs     | 6 ++++++
 crates/tek_sequencer/src/sequencer_tui.rs | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/crates/tek_sequencer/src/sequencer.rs b/crates/tek_sequencer/src/sequencer.rs
index 8fbf86fe..32170b49 100644
--- a/crates/tek_sequencer/src/sequencer.rs
+++ b/crates/tek_sequencer/src/sequencer.rs
@@ -103,6 +103,10 @@ pub struct PhraseEditor<E: Engine> {
     pub notes_out: Arc<RwLock<[bool; 128]>>,
     /// Current position of global playhead
     pub now:       Arc<AtomicUsize>,
+    /// Width of notes area at last render
+    pub width:     AtomicUsize,
+    /// Height of notes area at last render
+    pub height:    AtomicUsize,
 }
 /// Phrase player.
 pub struct PhrasePlayer<E: Engine> {
@@ -237,6 +241,8 @@ impl<E: Engine> PhraseEditor<E> {
             entered:   false,
             mode:      false,
             now:       Arc::new(0.into()),
+            width:     0.into(),
+            height:    0.into(),
         }
     }
 }
diff --git a/crates/tek_sequencer/src/sequencer_tui.rs b/crates/tek_sequencer/src/sequencer_tui.rs
index d1d6a014..0b7cf30e 100644
--- a/crates/tek_sequencer/src/sequencer_tui.rs
+++ b/crates/tek_sequencer/src/sequencer_tui.rs
@@ -67,6 +67,8 @@ impl Content for PhraseEditor<Tui> {
         }).fill_y();
         let notes_bg_null = Color::Rgb(28, 35, 25);
         let notes = CustomWidget::new(|to|Ok(Some(to)), move|to: &mut TuiOutput|{
+            self.width.store(to.area.w() as usize, Ordering::Relaxed);
+            self.height.store(to.area.h() as usize, Ordering::Relaxed);
             if to.area().h() >= 2 {
                 let area = to.area();
                 to.buffer_update(area, &move |cell, x, y|{