static AtkObject*
getRowHeaderCB(AtkTable *aTable, gint aRowIdx)
{
AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aTable));
if (!accWrap)
return nullptr;
Accessible* cell = accWrap->AsTable()->CellAt(aRowIdx, 0);
if (!cell)
return nullptr;
// If the cell at the first column is row header then assume it is row
// header for all columns,
if (cell->Role() == roles::ROWHEADER)
return AccessibleWrap::GetAtkObject(cell);
// otherwise get row header for the data cell at the first column.
TableCellAccessible* tableCell = cell->AsTableCell();
if (!tableCell)
return nullptr;
nsAutoTArray<Accessible*, 10> headerCells;
tableCell->RowHeaderCells(&headerCells);
if (headerCells.IsEmpty())
return nullptr;
return AccessibleWrap::GetAtkObject(headerCells[0]);
}
static gint
getColumnExtentAtCB(AtkTable *aTable, gint aRowIdx, gint aColIdx)
{
AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aTable));
if (!accWrap || aRowIdx < 0 || aColIdx < 0)
return -1;
return static_cast<gint>(accWrap->AsTable()->ColExtentAt(aRowIdx, aColIdx));
}
static gint
getRowCountCB(AtkTable *aTable)
{
AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aTable));
if (!accWrap)
return -1;
return static_cast<gint>(accWrap->AsTable()->RowCount());
}
static gint
getRowAtIndexCB(AtkTable *aTable, gint aIdx)
{
AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aTable));
if (!accWrap || aIdx < 0)
return -1;
return static_cast<gint>(accWrap->AsTable()->RowIndexAt(aIdx));
}
static gboolean
isRowSelectedCB(AtkTable *aTable, gint aRowIdx)
{
AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aTable));
if (!accWrap)
return FALSE;
return static_cast<gboolean>(accWrap->AsTable()->IsRowSelected(aRowIdx));
}
static AtkObject*
getCaptionCB(AtkTable* aTable)
{
AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aTable));
if (!accWrap)
return nullptr;
Accessible* caption = accWrap->AsTable()->Caption();
return caption ? AccessibleWrap::GetAtkObject(caption) : nullptr;
}
static const gchar*
getRowDescriptionCB(AtkTable *aTable, gint aRow)
{
AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aTable));
if (!accWrap)
return nullptr;
nsAutoString autoStr;
accWrap->AsTable()->RowDescription(aRow, autoStr);
return AccessibleWrap::ReturnString(autoStr);
}
static gint
getIndexAtCB(AtkTable* aTable, gint aRow, gint aColumn)
{
AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aTable));
if (!accWrap)
return -1;
TableAccessible* table = accWrap->AsTable();
NS_ENSURE_TRUE(table, -1);
return static_cast<gint>(table->CellIndexAt(aRow, aColumn));
}
static AtkObject*
getCaptionCB(AtkTable* aTable)
{
AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aTable));
if (!accWrap)
return nsnull;
TableAccessible* table = accWrap->AsTable();
NS_ENSURE_TRUE(table, nsnull);
Accessible* caption = table->Caption();
return caption ? AccessibleWrap::GetAtkObject(caption) : nsnull;
}
static AtkObject*
refAtCB(AtkTable* aTable, gint aRowIdx, gint aColIdx)
{
AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aTable));
if (!accWrap || aRowIdx < 0 || aColIdx < 0)
return nullptr;
Accessible* cell = accWrap->AsTable()->CellAt(aRowIdx, aColIdx);
if (!cell)
return nullptr;
AtkObject* cellAtkObj = AccessibleWrap::GetAtkObject(cell);
if (cellAtkObj)
g_object_ref(cellAtkObj);
return cellAtkObj;
}
static gint
getSelectedRowsCB(AtkTable *aTable, gint **aSelected)
{
AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aTable));
if (!accWrap)
return 0;
nsAutoTArray<uint32_t, 10> rows;
accWrap->AsTable()->SelectedRowIndices(&rows);
gint* atkRows = g_new(gint, rows.Length());
if (!atkRows) {
NS_WARNING("OUT OF MEMORY");
return 0;
}
memcpy(atkRows, rows.Elements(), rows.Length() * sizeof(uint32_t));
*aSelected = atkRows;
return rows.Length();
}
static gint
getSelectedColumnsCB(AtkTable *aTable, gint** aSelected)
{
*aSelected = nullptr;
AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aTable));
if (!accWrap)
return 0;
nsAutoTArray<uint32_t, 10> cols;
accWrap->AsTable()->SelectedColIndices(&cols);
if (cols.IsEmpty())
return 0;
gint* atkColumns = g_new(gint, cols.Length());
if (!atkColumns) {
NS_WARNING("OUT OF MEMORY");
return 0;
}
memcpy(atkColumns, cols.Elements(), cols.Length() * sizeof(uint32_t));
*aSelected = atkColumns;
return cols.Length();
}