зеркало из https://github.com/mozilla/gecko-dev.git
60 строки
1.4 KiB
C++
60 строки
1.4 KiB
C++
/* -*- 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_ARIAGridAccessible_inl_h__
|
|
#define mozilla_a11y_ARIAGridAccessible_inl_h__
|
|
|
|
#include "ARIAGridAccessible.h"
|
|
|
|
#include "AccIterator.h"
|
|
|
|
namespace mozilla {
|
|
namespace a11y {
|
|
|
|
inline Accessible*
|
|
ARIAGridCellAccessible::TableFor(Accessible* aRow) const
|
|
{
|
|
if (aRow) {
|
|
Accessible* table = aRow->Parent();
|
|
if (table) {
|
|
roles::Role tableRole = table->Role();
|
|
if (tableRole == roles::GROUPING) { // if there's a rowgroup.
|
|
table = table->Parent();
|
|
if (table)
|
|
tableRole = table->Role();
|
|
}
|
|
|
|
return tableRole == roles::TABLE || tableRole == roles::TREE_TABLE ?
|
|
table : nullptr;
|
|
}
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
inline int32_t
|
|
ARIAGridCellAccessible::RowIndexFor(Accessible* aRow) const
|
|
{
|
|
Accessible* table = TableFor(aRow);
|
|
if (table) {
|
|
int32_t rowIdx = 0;
|
|
Accessible* row = nullptr;
|
|
AccIterator rowIter(table, filters::GetRow);
|
|
while ((row = rowIter.Next()) && row != aRow)
|
|
rowIdx++;
|
|
|
|
if (row)
|
|
return rowIdx;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
} // namespace a11y
|
|
} // namespace mozilla
|
|
|
|
#endif
|