From 2c1a5ae0e851d4680eb90390da502bf68c88c6c8 Mon Sep 17 00:00:00 2001
From: Andrew Kingston <andrew@kingston.dev>
Date: Wed, 1 Mar 2023 20:14:50 +0000
Subject: [PATCH] Update hovered row on wheel

---
 .../src/components/sheet/SheetScrollWrapper.svelte          | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/packages/frontend-core/src/components/sheet/SheetScrollWrapper.svelte b/packages/frontend-core/src/components/sheet/SheetScrollWrapper.svelte
index 0e7900204f..2ad169e8dc 100644
--- a/packages/frontend-core/src/components/sheet/SheetScrollWrapper.svelte
+++ b/packages/frontend-core/src/components/sheet/SheetScrollWrapper.svelte
@@ -9,6 +9,7 @@
     columns,
     visibleRows,
     visibleColumns,
+    hoveredRowId,
   } = getContext("spreadsheet")
 
   export let scrollVertically = true
@@ -78,6 +79,11 @@
       ...state,
       top: newScrollTop,
     }))
+
+    // Hover row under cursor
+    const y = e.clientY - $bounds.top + (newScrollTop % cellHeight)
+    const hoveredRow = $visibleRows[Math.floor(y / cellHeight)]
+    $hoveredRowId = hoveredRow?._id
   }
 </script>