Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 311 insertions, 0 deletions

diff --git a/winaccessibility/source/UAccCOM/AccTableCell.cxx b/winaccessibility/source/UAccCOM/AccTableCell.cxx
new file mode 100644
index 0000000000..95725c2a40
--- /dev/null
+++ b/winaccessibility/source/UAccCOM/AccTableCell.cxx
@@ -0,0 +1,311 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "AccTableCell.h"
+#include "MAccessible.h"
+
+#include <vcl/svapp.hxx>
+#include <com/sun/star/accessibility/XAccessible.hpp>
+
+using namespace com::sun::star::accessibility;
+using namespace com::sun::star::uno;
+
+CAccTableCell::CAccTableCell()
+    : m_nIndexInParent(0)
+{
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccTableCell::put_XInterface(hyper pXInterface)
+{
+    // internal IUNOXWrapper - no mutex meeded
+
+    try
+    {
+        CUNOXWrapper::put_XInterface(pXInterface);
+        if (pUNOInterface == nullptr)
+            return E_INVALIDARG;
+
+        Reference<XAccessibleContext> xContext = pUNOInterface->getAccessibleContext();
+        if (!xContext.is())
+            return E_FAIL;
+
+        // retrieve reference to table (parent of the cell)
+        Reference<XAccessibleContext> xParentContext
+            = xContext->getAccessibleParent()->getAccessibleContext();
+        Reference<XAccessibleTable> xTable(xParentContext, UNO_QUERY);
+
+        if (!xTable.is())
+        {
+            m_xTable.clear();
+            return E_FAIL;
+        }
+
+        m_xTable = xTable;
+        m_nIndexInParent = xContext->getAccessibleIndexInParent();
+        return S_OK;
+    }
+    catch (...)
+    {
+        return E_FAIL;
+    }
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccTableCell::get_columnExtent(long* pColumnsSpanned)
+{
+    SolarMutexGuard g;
+
+    try
+    {
+        if (pColumnsSpanned == nullptr)
+            return E_INVALIDARG;
+
+        if (!m_xTable.is())
+            return E_FAIL;
+
+        long nRow = 0, nColumn = 0;
+        get_rowIndex(&nRow);
+        get_columnIndex(&nColumn);
+
+        *pColumnsSpanned = m_xTable->getAccessibleColumnExtentAt(nRow, nColumn);
+        return S_OK;
+    }
+    catch (...)
+    {
+        return E_FAIL;
+    }
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccTableCell::get_columnHeaderCells(IUnknown*** cellAccessibles,
+                                                                       long* pColumnHeaderCellCount)
+{
+    SolarMutexGuard g;
+
+    if (!cellAccessibles || !pColumnHeaderCellCount)
+        return E_INVALIDARG;
+
+    if (!m_xTable.is())
+        return E_FAIL;
+
+    Reference<XAccessibleTable> xHeaders = m_xTable->getAccessibleColumnHeaders();
+    if (!xHeaders.is())
+        return E_FAIL;
+
+    const sal_Int32 nCount = xHeaders->getAccessibleRowCount();
+    *pColumnHeaderCellCount = nCount;
+    *cellAccessibles = static_cast<IUnknown**>(CoTaskMemAlloc(nCount * sizeof(IUnknown*)));
+    sal_Int32 nCol = 0;
+    get_columnIndex(&nCol);
+    for (sal_Int32 nRow = 0; nRow < nCount; nRow++)
+    {
+        Reference<XAccessible> xCell = xHeaders->getAccessibleCellAt(nRow, nCol);
+        assert(xCell.is());
+
+        IAccessible* pIAccessible = CMAccessible::get_IAccessibleFromXAccessible(xCell.get());
+        if (!pIAccessible)
+        {
+            Reference<XAccessible> xTableAcc(m_xTable, UNO_QUERY);
+            CMAccessible::g_pAccObjectManager->InsertAccObj(xCell.get(), xTableAcc.get());
+            pIAccessible = CMAccessible::get_IAccessibleFromXAccessible(xCell.get());
+        }
+        assert(pIAccessible && "Couldn't retrieve IAccessible object for cell.");
+
+        pIAccessible->AddRef();
+        (*cellAccessibles)[nRow] = pIAccessible;
+    }
+    return S_OK;
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccTableCell::get_columnIndex(long* pColumnIndex)
+{
+    SolarMutexGuard g;
+
+    try
+    {
+        if (pColumnIndex == nullptr)
+            return E_INVALIDARG;
+
+        if (!m_xTable.is())
+            return E_FAIL;
+
+        *pColumnIndex = m_xTable->getAccessibleColumn(m_nIndexInParent);
+        return S_OK;
+    }
+    catch (...)
+    {
+        return E_FAIL;
+    }
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccTableCell::get_rowExtent(long* pRowsSpanned)
+{
+    SolarMutexGuard g;
+
+    try
+    {
+        if (pRowsSpanned == nullptr)
+            return E_INVALIDARG;
+
+        if (!m_xTable.is())
+            return E_FAIL;
+
+        long nRow = 0, nColumn = 0;
+        get_rowIndex(&nRow);
+        get_columnIndex(&nColumn);
+
+        *pRowsSpanned = m_xTable->getAccessibleRowExtentAt(nRow, nColumn);
+
+        return S_OK;
+    }
+    catch (...)
+    {
+        return E_FAIL;
+    }
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccTableCell::get_rowHeaderCells(IUnknown*** cellAccessibles,
+                                                                    long* pRowHeaderCellCount)
+{
+    SolarMutexGuard g;
+
+    if (!cellAccessibles || !pRowHeaderCellCount)
+        return E_INVALIDARG;
+
+    if (!m_xTable.is())
+        return E_FAIL;
+
+    Reference<XAccessibleTable> xHeaders = m_xTable->getAccessibleRowHeaders();
+    if (!xHeaders.is())
+        return E_FAIL;
+
+    const sal_Int32 nCount = xHeaders->getAccessibleColumnCount();
+    *pRowHeaderCellCount = nCount;
+    *cellAccessibles = static_cast<IUnknown**>(CoTaskMemAlloc(nCount * sizeof(IUnknown*)));
+    sal_Int32 nRow = 0;
+    get_rowIndex(&nRow);
+    for (sal_Int32 nCol = 0; nCol < nCount; nCol++)
+    {
+        Reference<XAccessible> xCell = xHeaders->getAccessibleCellAt(nRow, nCol);
+        assert(xCell.is());
+
+        IAccessible* pIAccessible = CMAccessible::get_IAccessibleFromXAccessible(xCell.get());
+        if (!pIAccessible)
+        {
+            Reference<XAccessible> xTableAcc(m_xTable, UNO_QUERY);
+            CMAccessible::g_pAccObjectManager->InsertAccObj(xCell.get(), xTableAcc.get());
+            pIAccessible = CMAccessible::get_IAccessibleFromXAccessible(xCell.get());
+        }
+        assert(pIAccessible && "Couldn't retrieve IAccessible object for cell.");
+
+        pIAccessible->AddRef();
+        (*cellAccessibles)[nCol] = pIAccessible;
+    }
+    return S_OK;
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccTableCell::get_rowIndex(long* pRowIndex)
+{
+    SolarMutexGuard g;
+
+    try
+    {
+        if (pRowIndex == nullptr)
+            return E_INVALIDARG;
+
+        if (!m_xTable.is())
+            return E_FAIL;
+
+        *pRowIndex = m_xTable->getAccessibleRow(m_nIndexInParent);
+        return S_OK;
+    }
+    catch (...)
+    {
+        return E_FAIL;
+    }
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccTableCell::get_isSelected(boolean* pIsSelected)
+{
+    SolarMutexGuard g;
+
+    try
+    {
+        if (pIsSelected == nullptr)
+            return E_INVALIDARG;
+
+        if (!m_xTable.is())
+            return E_FAIL;
+
+        long nRow = 0, nColumn = 0;
+        get_rowIndex(&nRow);
+        get_columnIndex(&nColumn);
+
+        *pIsSelected = m_xTable->isAccessibleSelected(nRow, nColumn);
+        return S_OK;
+    }
+    catch (...)
+    {
+        return E_FAIL;
+    }
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccTableCell::get_rowColumnExtents(long* pRow, long* pColumn,
+                                                                      long* pRowExtents,
+                                                                      long* pColumnExtents,
+                                                                      boolean* pIsSelected)
+{
+    SolarMutexGuard g;
+
+    if (!pRow || !pColumn || !pRowExtents || !pColumnExtents || !pIsSelected)
+        return E_INVALIDARG;
+
+    if (get_rowIndex(pRow) != S_OK)
+        return E_FAIL;
+    if (get_columnIndex(pColumn) != S_OK)
+        return E_FAIL;
+    if (get_rowExtent(pRowExtents) != S_OK)
+        return E_FAIL;
+    if (get_columnExtent(pColumnExtents) != S_OK)
+        return E_FAIL;
+    if (get_isSelected(pIsSelected) != S_OK)
+        return E_FAIL;
+    return S_OK;
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccTableCell::get_table(IUnknown** ppTable)
+{
+    if (!ppTable)
+        return E_INVALIDARG;
+
+    if (!m_xTable.is())
+        return E_FAIL;
+
+    Reference<XAccessible> xAcc(m_xTable, UNO_QUERY);
+    if (!xAcc.is())
+        return E_FAIL;
+
+    IAccessible* pRet = CMAccessible::get_IAccessibleFromXAccessible(xAcc.get());
+    if (!pRet)
+        return E_FAIL;
+
+    *ppTable = pRet;
+    pRet->AddRef();
+    return S_OK;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */