From 023d45b4968d4b1e8687d8c98bad11a204ca55ce Mon Sep 17 00:00:00 2001
From: syuilo <4439005+syuilo@users.noreply.github.com>
Date: Wed, 25 Feb 2026 22:01:42 +0900
Subject: [PATCH] Update MkMenu.vue

---
 packages/frontend/src/components/MkMenu.vue | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/packages/frontend/src/components/MkMenu.vue b/packages/frontend/src/components/MkMenu.vue
index f115fbb95a..26db8e1b5b 100644
--- a/packages/frontend/src/components/MkMenu.vue
+++ b/packages/frontend/src/components/MkMenu.vue
@@ -526,20 +526,20 @@ function parentMouseMove(ev: MouseEvent) {
 	const childBounding = child.value.rootElement.getBoundingClientRect();
 	const isChildRight = childBounding.left > rootBounding.left;
 
-	const CUSOR_SIDE_X_PADDING = 3; // (px)
+	const CURSOR_SIDE_X_PADDING = 3; // (px)
 	const CHILD_SIDE_Y_PADDING_BASE = 70; // (px)
 	const CHILD_SIDE_Y_PADDING_EXTEND = 30; // (px)
 	const SCALE_FACTOR_COMPUTE_DISTANCE = 300; // コーンの広さが最大になる距離(px)
-	const relativeMouseX = ev.clientX - itemBounding.left;
-	const relativeMouseY = ev.clientY - rootBounding.top;
-	const scaleFactor = isChildRight ? Math.min((itemBounding.width - relativeMouseX), SCALE_FACTOR_COMPUTE_DISTANCE) / SCALE_FACTOR_COMPUTE_DISTANCE : Math.min(relativeMouseX, SCALE_FACTOR_COMPUTE_DISTANCE) / SCALE_FACTOR_COMPUTE_DISTANCE;
-	const cursorSideXPadding = isChildRight ? CUSOR_SIDE_X_PADDING : -CUSOR_SIDE_X_PADDING;
+	const localMouseX = ev.clientX - itemBounding.left;
+	const localMouseY = ev.clientY - rootBounding.top;
+	const scaleFactor = isChildRight ? Math.min((itemBounding.width - localMouseX), SCALE_FACTOR_COMPUTE_DISTANCE) / SCALE_FACTOR_COMPUTE_DISTANCE : Math.min(localMouseX, SCALE_FACTOR_COMPUTE_DISTANCE) / SCALE_FACTOR_COMPUTE_DISTANCE;
+	const cursorSideXPadding = isChildRight ? CURSOR_SIDE_X_PADDING : -CURSOR_SIDE_X_PADDING;
 	const childSideYPadding = CHILD_SIDE_Y_PADDING_BASE + (CHILD_SIDE_Y_PADDING_EXTEND * scaleFactor);
 
 	guard.enabled = true;
 	guard.top = itemsEl.value!.scrollTop;
-	guard.cursorSideX = relativeMouseX - cursorSideXPadding;
-	guard.cursorSideY = relativeMouseY;
+	guard.cursorSideX = localMouseX - cursorSideXPadding;
+	guard.cursorSideY = localMouseY;
 	guard.childSideTopY = (childBounding.top - rootBounding.top) - childSideYPadding;
 	guard.childSideBottomY = (childBounding.bottom - rootBounding.top) + childSideYPadding;
 	guard.direction = isChildRight ? 'toRight' : 'toLeft';