Improve grid logic around vertically inverting row popovers

2023-06-15 14:23:33 +01:00 · 2023-06-15 14:23:33 +01:00 · 73cae6198f
parent 6a42d76c62
commit 73cae6198f
1 changed files with 4 additions and 3 deletions
--- a/packages/frontend-core/src/components/grid/stores/viewport.js
+++ b/packages/frontend-core/src/components/grid/stores/viewport.js
@ -110,9 +110,10 @@ export const deriveStores = context => {
  const rowVerticalInversionIndex = derived(
    [visualRowCapacity, rowHeight],
    ([$visualRowCapacity, $rowHeight]) => {
-      return (
-        $visualRowCapacity - Math.ceil(MaxCellRenderHeight / $rowHeight) - 2
-      )
+      const maxCellRenderRows = Math.ceil(MaxCellRenderHeight / $rowHeight)
+      const topIdx = $visualRowCapacity - maxCellRenderRows - 2
+      const bottomIdx = maxCellRenderRows + 1
+      return Math.max(topIdx, bottomIdx)
    }
  )