michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim: set ts=2 et sw=2 tw=80: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "xpcAccessibleTableCell.h"
michael@0: 
michael@0: #include "Accessible.h"
michael@0: #include "TableAccessible.h"
michael@0: #include "TableCellAccessible.h"
michael@0: 
michael@0: #include "nsIAccessibleTable.h"
michael@0: 
michael@0: #include "nsComponentManagerUtils.h"
michael@0: #include "nsIMutableArray.h"
michael@0: 
michael@0: using namespace mozilla;
michael@0: using namespace mozilla::a11y;
michael@0: 
michael@0: nsresult
michael@0: xpcAccessibleTableCell::GetTable(nsIAccessibleTable** aTable)
michael@0: {
michael@0:   NS_ENSURE_ARG_POINTER(aTable);
michael@0:   *aTable = nullptr;
michael@0: 
michael@0:   if (!mTableCell)
michael@0:     return NS_ERROR_FAILURE;
michael@0: 
michael@0:   TableAccessible* table = mTableCell->Table();
michael@0:   if (!table)
michael@0:     return NS_ERROR_FAILURE;
michael@0: 
michael@0:   nsCOMPtr<nsIAccessibleTable> xpcTable =
michael@0:     do_QueryInterface(static_cast<nsIAccessible*>(table->AsAccessible()));
michael@0:   xpcTable.forget(aTable);
michael@0: 
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: xpcAccessibleTableCell::GetColumnIndex(int32_t* aColIdx)
michael@0: {
michael@0:   NS_ENSURE_ARG_POINTER(aColIdx);
michael@0:   *aColIdx = -1;
michael@0: 
michael@0:   if (!mTableCell)
michael@0:     return NS_ERROR_FAILURE;
michael@0: 
michael@0:   *aColIdx = mTableCell->ColIdx();
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: xpcAccessibleTableCell::GetRowIndex(int32_t* aRowIdx)
michael@0: {
michael@0:   NS_ENSURE_ARG_POINTER(aRowIdx);
michael@0:   *aRowIdx = -1;
michael@0: 
michael@0:   if (!mTableCell)
michael@0:     return NS_ERROR_FAILURE;
michael@0: 
michael@0:   *aRowIdx = mTableCell->RowIdx();
michael@0: 
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: xpcAccessibleTableCell::GetColumnExtent(int32_t* aExtent)
michael@0: {
michael@0:   NS_ENSURE_ARG_POINTER(aExtent);
michael@0:   *aExtent = -1;
michael@0: 
michael@0:   if (!mTableCell)
michael@0:     return NS_ERROR_FAILURE;
michael@0: 
michael@0:   *aExtent = mTableCell->ColExtent();
michael@0: 
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: xpcAccessibleTableCell::GetRowExtent(int32_t* aExtent)
michael@0: {
michael@0:   NS_ENSURE_ARG_POINTER(aExtent);
michael@0:   *aExtent = -1;
michael@0: 
michael@0:   if (!mTableCell)
michael@0:     return NS_ERROR_FAILURE;
michael@0: 
michael@0:   *aExtent = mTableCell->RowExtent();
michael@0: 
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: xpcAccessibleTableCell::GetColumnHeaderCells(nsIArray** aHeaderCells)
michael@0: {
michael@0:   NS_ENSURE_ARG_POINTER(aHeaderCells);
michael@0:   *aHeaderCells = nullptr;
michael@0: 
michael@0:   if (!mTableCell)
michael@0:     return NS_ERROR_FAILURE;
michael@0: 
michael@0:   nsAutoTArray<Accessible*, 10> headerCells;
michael@0:   mTableCell->ColHeaderCells(&headerCells);
michael@0: 
michael@0:   nsCOMPtr<nsIMutableArray> cells = do_CreateInstance(NS_ARRAY_CONTRACTID);
michael@0:   NS_ENSURE_TRUE(cells, NS_ERROR_FAILURE);
michael@0: 
michael@0:   for (uint32_t idx = 0; idx < headerCells.Length(); idx++) {
michael@0:     cells->
michael@0:       AppendElement(static_cast<nsIAccessible*>(headerCells.ElementAt(idx)),
michael@0:                     false);
michael@0:   }
michael@0: 
michael@0:   NS_ADDREF(*aHeaderCells = cells);
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: xpcAccessibleTableCell::GetRowHeaderCells(nsIArray** aHeaderCells)
michael@0: {
michael@0:   NS_ENSURE_ARG_POINTER(aHeaderCells);
michael@0:   *aHeaderCells = nullptr;
michael@0: 
michael@0:   if (!mTableCell)
michael@0:     return NS_ERROR_FAILURE;
michael@0: 
michael@0:   nsAutoTArray<Accessible*, 10> headerCells;
michael@0:   mTableCell->RowHeaderCells(&headerCells);
michael@0: 
michael@0:   nsCOMPtr<nsIMutableArray> cells = do_CreateInstance(NS_ARRAY_CONTRACTID);
michael@0:   NS_ENSURE_TRUE(cells, NS_ERROR_FAILURE);
michael@0: 
michael@0:   for (uint32_t idx = 0; idx < headerCells.Length(); idx++) {
michael@0:     cells->
michael@0:       AppendElement(static_cast<nsIAccessible*>(headerCells.ElementAt(idx)),
michael@0:                     false);
michael@0:   }
michael@0: 
michael@0:   NS_ADDREF(*aHeaderCells = cells);
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: nsresult
michael@0: xpcAccessibleTableCell::IsSelected(bool* aSelected)
michael@0: {
michael@0:   NS_ENSURE_ARG_POINTER(aSelected);
michael@0:   *aSelected = false;
michael@0: 
michael@0:   if (!mTableCell)
michael@0:     return NS_ERROR_FAILURE;
michael@0: 
michael@0:   *aSelected = mTableCell->Selected();
michael@0: 
michael@0:   return NS_OK;
michael@0: }