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
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozilla_a11y_ARIAGridAccessible_inl_h__
michael@0: #define mozilla_a11y_ARIAGridAccessible_inl_h__
michael@0: 
michael@0: #include "ARIAGridAccessible.h"
michael@0: 
michael@0: #include "AccIterator.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace a11y {
michael@0: 
michael@0: inline Accessible*
michael@0: ARIAGridCellAccessible::TableFor(Accessible* aRow) const
michael@0: {
michael@0:   if (aRow) {
michael@0:     Accessible* table = aRow->Parent();
michael@0:     if (table) {
michael@0:       roles::Role tableRole = table->Role();
michael@0:       if (tableRole == roles::GROUPING) { // if there's a rowgroup.
michael@0:         table = table->Parent();
michael@0:         if (table)
michael@0:           tableRole = table->Role();
michael@0:       }
michael@0: 
michael@0:       return tableRole == roles::TABLE || tableRole == roles::TREE_TABLE ?
michael@0:         table : nullptr;
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   return nullptr;
michael@0: }
michael@0: 
michael@0: inline int32_t
michael@0: ARIAGridCellAccessible::RowIndexFor(Accessible* aRow) const
michael@0: {
michael@0:   Accessible* table = TableFor(aRow);
michael@0:   if (table) {
michael@0:     int32_t rowIdx = 0;
michael@0:     Accessible* row = nullptr;
michael@0:     AccIterator rowIter(table, filters::GetRow);
michael@0:     while ((row = rowIter.Next()) && row != aRow)
michael@0:       rowIdx++;
michael@0: 
michael@0:     if (row)
michael@0:       return rowIdx;
michael@0:   }
michael@0: 
michael@0:   return -1;
michael@0: }
michael@0: 
michael@0: } // namespace a11y
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif