1 files changed, 141 insertions, 0 deletions
diff --git a/accessible/xpcom/xpcAccessibleTableCell.cpp b/accessible/xpcom/xpcAccessibleTableCell.cpp
new file mode 100644
index 0000000000..4420f78e07
--- /dev/null
+++ b/accessible/xpcom/xpcAccessibleTableCell.cpp
@@ -0,0 +1,141 @@
+/* -*- 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/. */
+
+#include "xpcAccessibleTableCell.h"
+
+#include "mozilla/a11y/Accessible.h"
+#include "mozilla/a11y/TableAccessible.h"
+#include "mozilla/a11y/TableCellAccessible.h"
+#include "nsIAccessibleTable.h"
+
+#include "nsComponentManagerUtils.h"
+#include "nsIMutableArray.h"
+#include "xpcAccessibleDocument.h"
+
+using namespace mozilla;
+using namespace mozilla::a11y;
+
+////////////////////////////////////////////////////////////////////////////////
+// nsISupports
+
+NS_IMPL_ISUPPORTS_INHERITED(xpcAccessibleTableCell, xpcAccessibleHyperText,
+                            nsIAccessibleTableCell)
+
+////////////////////////////////////////////////////////////////////////////////
+// nsIAccessibleTableCell
+
+NS_IMETHODIMP
+xpcAccessibleTableCell::GetTable(nsIAccessibleTable** aTable) {
+  NS_ENSURE_ARG_POINTER(aTable);
+  *aTable = nullptr;
+
+  if (!Intl()) return NS_ERROR_FAILURE;
+
+  TableAccessible* table = Intl()->Table();
+  if (!table) return NS_ERROR_FAILURE;
+
+  nsCOMPtr<nsIAccessibleTable> xpcTable = do_QueryInterface(
+      static_cast<nsIAccessible*>(ToXPC(table->AsAccessible())));
+  xpcTable.forget(aTable);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleTableCell::GetColumnIndex(int32_t* aColIdx) {
+  NS_ENSURE_ARG_POINTER(aColIdx);
+  *aColIdx = -1;
+
+  if (!Intl()) return NS_ERROR_FAILURE;
+
+  *aColIdx = Intl()->ColIdx();
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleTableCell::GetRowIndex(int32_t* aRowIdx) {
+  NS_ENSURE_ARG_POINTER(aRowIdx);
+  *aRowIdx = -1;
+
+  if (!Intl()) return NS_ERROR_FAILURE;
+
+  *aRowIdx = Intl()->RowIdx();
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleTableCell::GetColumnExtent(int32_t* aExtent) {
+  NS_ENSURE_ARG_POINTER(aExtent);
+  *aExtent = -1;
+
+  if (!Intl()) return NS_ERROR_FAILURE;
+
+  *aExtent = Intl()->ColExtent();
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleTableCell::GetRowExtent(int32_t* aExtent) {
+  NS_ENSURE_ARG_POINTER(aExtent);
+  *aExtent = -1;
+
+  if (!Intl()) return NS_ERROR_FAILURE;
+
+  *aExtent = Intl()->RowExtent();
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleTableCell::GetColumnHeaderCells(nsIArray** aHeaderCells) {
+  NS_ENSURE_ARG_POINTER(aHeaderCells);
+  *aHeaderCells = nullptr;
+
+  if (!Intl()) return NS_ERROR_FAILURE;
+
+  AutoTArray<Accessible*, 10> headerCells;
+  Intl()->ColHeaderCells(&headerCells);
+
+  nsCOMPtr<nsIMutableArray> cells = do_CreateInstance(NS_ARRAY_CONTRACTID);
+  NS_ENSURE_TRUE(cells, NS_ERROR_FAILURE);
+
+  for (uint32_t idx = 0; idx < headerCells.Length(); idx++) {
+    cells->AppendElement(static_cast<nsIAccessible*>(ToXPC(headerCells[idx])));
+  }
+
+  NS_ADDREF(*aHeaderCells = cells);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleTableCell::GetRowHeaderCells(nsIArray** aHeaderCells) {
+  NS_ENSURE_ARG_POINTER(aHeaderCells);
+  *aHeaderCells = nullptr;
+
+  if (!Intl()) return NS_ERROR_FAILURE;
+
+  AutoTArray<Accessible*, 10> headerCells;
+  Intl()->RowHeaderCells(&headerCells);
+
+  nsCOMPtr<nsIMutableArray> cells = do_CreateInstance(NS_ARRAY_CONTRACTID);
+  NS_ENSURE_TRUE(cells, NS_ERROR_FAILURE);
+
+  for (uint32_t idx = 0; idx < headerCells.Length(); idx++) {
+    cells->AppendElement(static_cast<nsIAccessible*>(ToXPC(headerCells[idx])));
+  }
+
+  NS_ADDREF(*aHeaderCells = cells);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleTableCell::IsSelected(bool* aSelected) {
+  NS_ENSURE_ARG_POINTER(aSelected);
+  *aSelected = false;
+
+  if (!Intl()) return NS_ERROR_FAILURE;
+
+  *aSelected = Intl()->Selected();
+  return NS_OK;
+}