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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include <QtGui/qtguiglobal.h>
#if QT_CONFIG(accessibility)
#include "qwindowsuiatableprovider.h"
#include "qwindowsuiamainprovider.h"
#include "qwindowsuiautils.h"
#include "qwindowscontext.h"
#include <QtGui/qaccessible.h>
#include <QtCore/qloggingcategory.h>
#include <QtCore/qstring.h>
QT_BEGIN_NAMESPACE
using namespace QWindowsUiAutomation;
QWindowsUiaTableProvider::QWindowsUiaTableProvider(QAccessible::Id id) :
QWindowsUiaBaseProvider(id)
{
}
QWindowsUiaTableProvider::~QWindowsUiaTableProvider()
{
}
// Gets the providers for all the row headers in the table.
HRESULT STDMETHODCALLTYPE QWindowsUiaTableProvider::GetRowHeaders(SAFEARRAY **pRetVal)
{
qCDebug(lcQpaUiAutomation) << __FUNCTION__;
if (!pRetVal)
return E_INVALIDARG;
*pRetVal = nullptr;
QAccessibleInterface *accessible = accessibleInterface();
if (!accessible)
return UIA_E_ELEMENTNOTAVAILABLE;
QAccessibleTableInterface *tableInterface = accessible->tableInterface();
if (!tableInterface)
return UIA_E_ELEMENTNOTAVAILABLE;
QList<QAccessibleInterface *> headers;
for (int i = 0; i < tableInterface->rowCount(); ++i) {
if (QAccessibleInterface *cell = tableInterface->cellAt(i, 0)) {
if (QAccessibleTableCellInterface *tableCellInterface = cell->tableCellInterface()) {
headers.append(tableCellInterface->rowHeaderCells());
}
}
}
if ((*pRetVal = SafeArrayCreateVector(VT_UNKNOWN, 0, headers.size()))) {
for (LONG i = 0; i < headers.size(); ++i) {
if (QWindowsUiaMainProvider *headerProvider = QWindowsUiaMainProvider::providerForAccessible(headers.at(i))) {
SafeArrayPutElement(*pRetVal, &i, static_cast<IRawElementProviderSimple *>(headerProvider));
headerProvider->Release();
}
}
}
return S_OK;
}
// Gets the providers for all the column headers in the table.
HRESULT STDMETHODCALLTYPE QWindowsUiaTableProvider::GetColumnHeaders(SAFEARRAY **pRetVal)
{
qCDebug(lcQpaUiAutomation) << __FUNCTION__;
if (!pRetVal)
return E_INVALIDARG;
*pRetVal = nullptr;
QAccessibleInterface *accessible = accessibleInterface();
if (!accessible)
return UIA_E_ELEMENTNOTAVAILABLE;
QAccessibleTableInterface *tableInterface = accessible->tableInterface();
if (!tableInterface)
return UIA_E_ELEMENTNOTAVAILABLE;
QList<QAccessibleInterface *> headers;
for (int i = 0; i < tableInterface->columnCount(); ++i) {
if (QAccessibleInterface *cell = tableInterface->cellAt(0, i)) {
if (QAccessibleTableCellInterface *tableCellInterface = cell->tableCellInterface()) {
headers.append(tableCellInterface->columnHeaderCells());
}
}
}
if ((*pRetVal = SafeArrayCreateVector(VT_UNKNOWN, 0, headers.size()))) {
for (LONG i = 0; i < headers.size(); ++i) {
if (QWindowsUiaMainProvider *headerProvider = QWindowsUiaMainProvider::providerForAccessible(headers.at(i))) {
SafeArrayPutElement(*pRetVal, &i, static_cast<IRawElementProviderSimple *>(headerProvider));
headerProvider->Release();
}
}
}
return S_OK;
}
// Returns the primary direction of traversal for the table.
HRESULT STDMETHODCALLTYPE QWindowsUiaTableProvider::get_RowOrColumnMajor(enum RowOrColumnMajor *pRetVal)
{
qCDebug(lcQpaUiAutomation) << __FUNCTION__;
if (!pRetVal)
return E_INVALIDARG;
*pRetVal = RowOrColumnMajor_Indeterminate;
return S_OK;
}
QT_END_NAMESPACE
#endif // QT_CONFIG(accessibility)
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