1 files changed, 52 insertions, 0 deletions
diff --git a/accessible/windows/uia/UiaGrid.h b/accessible/windows/uia/UiaGrid.h
new file mode 100644
index 0000000000..c38442246c
--- /dev/null
+++ b/accessible/windows/uia/UiaGrid.h
@@ -0,0 +1,52 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_a11y_UiaGrid_h__
+#define mozilla_a11y_UiaGrid_h__
+
+#include "objbase.h"
+#include "uiautomation.h"
+
+namespace mozilla::a11y {
+class Accessible;
+class TableAccessible;
+
+/**
+ * IGridProvider and ITableProvider implementations.
+ */
+class UiaGrid : public IGridProvider, public ITableProvider {
+ public:
+  // IGridProvider
+  virtual HRESULT STDMETHODCALLTYPE GetItem(
+      /* [in] */ int aRow,
+      /* [in] */ int aColumn,
+      /* [retval][out] */
+      __RPC__deref_out_opt IRawElementProviderSimple** aRetVal);
+
+  virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_RowCount(
+      /* [retval][out] */ __RPC__out int* aRetVal);
+
+  virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_ColumnCount(
+      /* [retval][out] */ __RPC__out int* aRetVal);
+
+  // ITableProvider
+  virtual HRESULT STDMETHODCALLTYPE GetRowHeaders(
+      /* [retval][out] */ __RPC__deref_out_opt SAFEARRAY** aRetVal);
+
+  virtual HRESULT STDMETHODCALLTYPE GetColumnHeaders(
+      /* [retval][out] */ __RPC__deref_out_opt SAFEARRAY** aRetVal);
+
+  virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_RowOrColumnMajor(
+      /* [retval][out] */ __RPC__out enum RowOrColumnMajor* aRetVal);
+
+ private:
+  Accessible* Acc();
+  TableAccessible* TableAcc();
+};
+
+}  // namespace mozilla::a11y
+
+#endif