From edf54d15438f24b2d744015ee8f044ebaee596d4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arno=C5=A1t=20Pleskot?= <arnostpleskot@gmail.com>
Date: Wed, 13 Sep 2023 15:58:38 +0200
Subject: [PATCH] fix: scale constrained area based on zoom

---
 src/scene/scrollConstraints.ts | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/scene/scrollConstraints.ts b/src/scene/scrollConstraints.ts
index b88db8fe17..eea06c71b5 100644
--- a/src/scene/scrollConstraints.ts
+++ b/src/scene/scrollConstraints.ts
@@ -292,13 +292,15 @@ const isViewportOutsideOfConstrainedArea = (state: AppState) => {
     return false;
   }
 
-  const { scrollX, scrollY, width, height, scrollConstraints } = state;
+  const { scrollX, scrollY, width, height, scrollConstraints, zoom } = state;
 
   return (
     scrollX > scrollConstraints.x ||
-    scrollX - width < scrollConstraints.x - scrollConstraints.width ||
-    scrollY < scrollConstraints.y ||
-    scrollY + height > scrollConstraints.y + scrollConstraints.height
+    scrollX - width <
+      scrollConstraints.x - scrollConstraints.width * zoom.value ||
+    scrollY > scrollConstraints.y ||
+    scrollY - height <
+      scrollConstraints.y - scrollConstraints.height * zoom.value
   );
 };