From daf905ea1912965dfa831e712bea34c44ad4e1f4 Mon Sep 17 00:00:00 2001
From: anatawa12 <anatawa12@icloud.com>
Date: Wed, 2 Apr 2025 09:32:05 +0900
Subject: [PATCH] chore: use passive pointerdown event

---
 packages/frontend/src/ui/deck.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/frontend/src/ui/deck.vue b/packages/frontend/src/ui/deck.vue
index a4d5087eb3..bf39c07229 100644
--- a/packages/frontend/src/ui/deck.vue
+++ b/packages/frontend/src/ui/deck.vue
@@ -225,7 +225,7 @@ function pointerEvent(ev: PointerEvent) {
 	snapScroll.value = ev.pointerType === 'touch';
 }
 
-window.document.addEventListener('pointerdown', pointerEvent);
+window.document.addEventListener('pointerdown', pointerEvent, { passive: true });
 
 function onWheel(ev: WheelEvent) {
   // WheelEvent はマウスからしか発火しないのでスナップスクロールは無効化する