From ecb653ca12e8490776fa6e7d8979c8ac22ce2777 Mon Sep 17 00:00:00 2001
From: Maksim Zakharov <251575087+bit-byte0@users.noreply.github.com>
Date: Fri, 10 Jul 2026 14:20:21 +0400
Subject: [PATCH] feat(pivotGrid): add context menu keyboard trigger detection

---
 .../cell_context_menu.test.ts                 | 35 +++++++++++++++++++
 .../keyboard_navigation/cell_context_menu.ts  |  8 +++++
 2 files changed, 43 insertions(+)
 create mode 100644 packages/devextreme/js/__internal/grids/pivot_grid/keyboard_navigation/cell_context_menu.test.ts
 create mode 100644 packages/devextreme/js/__internal/grids/pivot_grid/keyboard_navigation/cell_context_menu.ts

diff --git a/packages/devextreme/js/__internal/grids/pivot_grid/keyboard_navigation/cell_context_menu.test.ts b/packages/devextreme/js/__internal/grids/pivot_grid/keyboard_navigation/cell_context_menu.test.ts
new file mode 100644
index 000000000000..2656e4b20e49
--- /dev/null
+++ b/packages/devextreme/js/__internal/grids/pivot_grid/keyboard_navigation/cell_context_menu.test.ts
@@ -0,0 +1,35 @@
+import {
+  describe,
+  expect,
+  it,
+} from '@jest/globals';
+
+import { isContextMenuKeyEvent } from './cell_context_menu';
+
+describe('isContextMenuKeyEvent', () => {
+  it('should detect the ContextMenu key', () => {
+    expect(isContextMenuKeyEvent({ key: 'ContextMenu', shiftKey: false })).toBe(true);
+  });
+
+  it('should detect the ContextMenu key regardless of the Shift state', () => {
+    expect(isContextMenuKeyEvent({ key: 'ContextMenu', shiftKey: true })).toBe(true);
+  });
+
+  it('should detect Shift+F10', () => {
+    expect(isContextMenuKeyEvent({ key: 'F10', shiftKey: true })).toBe(true);
+  });
+
+  it('should ignore F10 without Shift', () => {
+    expect(isContextMenuKeyEvent({ key: 'F10', shiftKey: false })).toBe(false);
+  });
+
+  it('should ignore Shift without F10', () => {
+    expect(isContextMenuKeyEvent({ key: 'Shift', shiftKey: true })).toBe(false);
+  });
+
+  it('should ignore unrelated keys', () => {
+    expect(isContextMenuKeyEvent({ key: 'Enter', shiftKey: false })).toBe(false);
+    expect(isContextMenuKeyEvent({ key: 'ArrowDown', shiftKey: false })).toBe(false);
+    expect(isContextMenuKeyEvent({ key: ' ', shiftKey: false })).toBe(false);
+  });
+});
diff --git a/packages/devextreme/js/__internal/grids/pivot_grid/keyboard_navigation/cell_context_menu.ts b/packages/devextreme/js/__internal/grids/pivot_grid/keyboard_navigation/cell_context_menu.ts
new file mode 100644
index 000000000000..0561763ff34c
--- /dev/null
+++ b/packages/devextreme/js/__internal/grids/pivot_grid/keyboard_navigation/cell_context_menu.ts
@@ -0,0 +1,8 @@
+const F10_KEY = 'F10';
+const CONTEXT_MENU_KEY = 'ContextMenu';
+
+export function isContextMenuKeyEvent(
+  event: Pick<KeyboardEvent, 'key' | 'shiftKey'>,
+): boolean {
+  return event.key === CONTEXT_MENU_KEY || (event.shiftKey && event.key === F10_KEY);
+}