1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/accessible/src/generic/ARIAGridAccessible-inl.h Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,59 @@ 1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 1.5 +/* vim: set ts=2 et sw=2 tw=80: */ 1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.9 + 1.10 +#ifndef mozilla_a11y_ARIAGridAccessible_inl_h__ 1.11 +#define mozilla_a11y_ARIAGridAccessible_inl_h__ 1.12 + 1.13 +#include "ARIAGridAccessible.h" 1.14 + 1.15 +#include "AccIterator.h" 1.16 + 1.17 +namespace mozilla { 1.18 +namespace a11y { 1.19 + 1.20 +inline Accessible* 1.21 +ARIAGridCellAccessible::TableFor(Accessible* aRow) const 1.22 +{ 1.23 + if (aRow) { 1.24 + Accessible* table = aRow->Parent(); 1.25 + if (table) { 1.26 + roles::Role tableRole = table->Role(); 1.27 + if (tableRole == roles::GROUPING) { // if there's a rowgroup. 1.28 + table = table->Parent(); 1.29 + if (table) 1.30 + tableRole = table->Role(); 1.31 + } 1.32 + 1.33 + return tableRole == roles::TABLE || tableRole == roles::TREE_TABLE ? 1.34 + table : nullptr; 1.35 + } 1.36 + } 1.37 + 1.38 + return nullptr; 1.39 +} 1.40 + 1.41 +inline int32_t 1.42 +ARIAGridCellAccessible::RowIndexFor(Accessible* aRow) const 1.43 +{ 1.44 + Accessible* table = TableFor(aRow); 1.45 + if (table) { 1.46 + int32_t rowIdx = 0; 1.47 + Accessible* row = nullptr; 1.48 + AccIterator rowIter(table, filters::GetRow); 1.49 + while ((row = rowIter.Next()) && row != aRow) 1.50 + rowIdx++; 1.51 + 1.52 + if (row) 1.53 + return rowIdx; 1.54 + } 1.55 + 1.56 + return -1; 1.57 +} 1.58 + 1.59 +} // namespace a11y 1.60 +} // namespace mozilla 1.61 + 1.62 +#endif