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| ** |
| ** Copyright (C) 2017 The Qt Company Ltd. |
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| ** |
| ** This file is part of the plugins of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
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| ** Alternatively, this file may be used under the terms of the GNU |
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| ** Public license version 3 or any later version approved by the KDE Free |
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| ** $QT_END_LICENSE$ |
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| ****************************************************************************/ |
| |
| #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) |