9eccfd86ee
For unknown reasons this uses both SolarMutex and a OBaseMutex::m_aMutex to lock some but not all methods, which seems odd. - remove a third mutex AccessibleGridControl::m_aMutex that appears unused - lock OBaseMutex::m_aMutex in AccessibleGridControlBase::isAlive() which accesses rBHelper members, which should be sufficient - lock SolarMutex in all UNO methods - remove misc weird stuff like TC_SolarMethodGuard Change-Id: I8321757fb4a5043a05c23f2dc9801f5d8c8d911e
415 lines
14 KiB
C++
415 lines
14 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "accessibility/extended/AccessibleGridControlTable.hxx"
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#include "accessibility/extended/AccessibleGridControlTableCell.hxx"
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#include <svtools/accessibletable.hxx>
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// ============================================================================
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using ::com::sun::star::uno::Reference;
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using ::com::sun::star::uno::Sequence;
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using ::com::sun::star::uno::Any;
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::accessibility;
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using namespace ::svt;
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using namespace ::svt::table;
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// ============================================================================
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namespace accessibility {
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// ============================================================================
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AccessibleGridControlTable::AccessibleGridControlTable(
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const Reference< XAccessible >& rxParent,
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IAccessibleTable& rTable,
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AccessibleTableControlObjType _eType) :
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AccessibleGridControlTableBase( rxParent, rTable, _eType )
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,m_pCellVector( )
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,m_pAccessCellVector( )
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{
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}
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AccessibleGridControlTable::~AccessibleGridControlTable()
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{
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}
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// XAccessibleContext ---------------------------------------------------------
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Reference< XAccessible > SAL_CALL
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AccessibleGridControlTable::getAccessibleChild( sal_Int32 nChildIndex )
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throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
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{
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SolarMutexGuard aSolarGuard;
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ensureIsAlive();
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ensureIsValidIndex( nChildIndex );
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sal_Int32 nCount = getAccessibleChildCount();
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if(m_pAccessCellVector.size() == 0 || m_pAccessCellVector.size() != (unsigned)nCount)
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{
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m_pAccessCellVector.resize(nCount);
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m_pCellVector.resize(nCount);
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}
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if(!m_pAccessCellVector[nChildIndex].is())
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{
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AccessibleGridControlTableCell* pCell = new AccessibleGridControlTableCell(this, m_aTable, nChildIndex/m_aTable.GetColumnCount(), nChildIndex%m_aTable.GetColumnCount(), TCTYPE_TABLECELL);
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m_pCellVector[nChildIndex] = pCell;
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m_pAccessCellVector[nChildIndex] = pCell;
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}
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return m_pAccessCellVector[nChildIndex];
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}
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sal_Int32 SAL_CALL AccessibleGridControlTable::getAccessibleIndexInParent()
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throw ( uno::RuntimeException )
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{
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ensureIsAlive();
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if(m_aTable.HasRowHeader() && m_aTable.HasColHeader())
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return 0;
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else if((!m_aTable.HasRowHeader() && m_aTable.HasColHeader()) || (m_aTable.HasRowHeader() && !m_aTable.HasColHeader()) )
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return 1;
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else
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return 2;
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}
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// XAccessibleComponent -------------------------------------------------------
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Reference< XAccessible > SAL_CALL
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AccessibleGridControlTable::getAccessibleAtPoint( const awt::Point& rPoint )
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throw ( uno::RuntimeException )
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{
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SolarMutexGuard aSolarGuard;
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ensureIsAlive();
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Reference< XAccessible > xChild;
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sal_Int32 nRow = 0;
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sal_Int32 nColumnPos = 0;
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if( m_aTable.ConvertPointToCellAddress( nRow, nColumnPos, VCLPoint( rPoint ) ) )
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xChild = new AccessibleGridControlTableCell(this, m_aTable, nRow, nColumnPos, TCTYPE_TABLECELL);
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return xChild;
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}
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void SAL_CALL AccessibleGridControlTable::grabFocus()
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throw ( uno::RuntimeException )
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{
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SolarMutexGuard aSolarGuard;
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ensureIsAlive();
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m_aTable.GrabFocus();
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}
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Any SAL_CALL AccessibleGridControlTable::getAccessibleKeyBinding()
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throw ( uno::RuntimeException )
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{
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ensureIsAlive();
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return Any(); // no special key bindings for data table
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}
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// XAccessibleTable -----------------------------------------------------------
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OUString SAL_CALL AccessibleGridControlTable::getAccessibleRowDescription( sal_Int32 nRow )
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throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
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{
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SolarMutexGuard aSolarGuard;
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ensureIsAlive();
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ensureIsValidRow( nRow );
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return m_aTable.GetRowDescription( nRow );
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}
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OUString SAL_CALL AccessibleGridControlTable::getAccessibleColumnDescription( sal_Int32 nColumn )
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throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
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{
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SolarMutexGuard aSolarGuard;
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ensureIsAlive();
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ensureIsValidColumn( nColumn );
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return m_aTable.GetColumnDescription( (sal_uInt16)nColumn );
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}
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Reference< XAccessibleTable > SAL_CALL AccessibleGridControlTable::getAccessibleRowHeaders()
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throw ( uno::RuntimeException )
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{
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SolarMutexGuard g;
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ensureIsAlive();
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if(m_aTable.HasColHeader())
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return implGetHeaderBar( 1 );
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else
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return implGetHeaderBar( 0 );
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}
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Reference< XAccessibleTable > SAL_CALL AccessibleGridControlTable::getAccessibleColumnHeaders()
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throw ( uno::RuntimeException )
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{
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SolarMutexGuard g;
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ensureIsAlive();
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return implGetHeaderBar( 0 );
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}
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Sequence< sal_Int32 > SAL_CALL AccessibleGridControlTable::getSelectedAccessibleRows()
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throw ( uno::RuntimeException )
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{
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SolarMutexGuard aSolarGuard;
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ensureIsAlive();
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Sequence< sal_Int32 > aSelSeq;
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implGetSelectedRows( aSelSeq );
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return aSelSeq;
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}
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//columns aren't selectable
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Sequence< sal_Int32 > SAL_CALL AccessibleGridControlTable::getSelectedAccessibleColumns()
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throw ( uno::RuntimeException )
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{
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Sequence< sal_Int32 > aSelSeq(0);
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return aSelSeq;
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}
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sal_Bool SAL_CALL AccessibleGridControlTable::isAccessibleRowSelected( sal_Int32 nRow )
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throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
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{
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SolarMutexGuard aSolarGuard;
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ensureIsAlive();
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ensureIsValidRow( nRow );
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sal_Bool bSelected = sal_False;
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Sequence< sal_Int32 > selectedRows = getSelectedAccessibleRows();
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for(int i=0; i<selectedRows.getLength(); i++)
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{
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if(nRow == selectedRows[i])
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{
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bSelected = sal_True;
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continue;
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}
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}
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return bSelected;
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}
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//columns aren't selectable
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sal_Bool SAL_CALL AccessibleGridControlTable::isAccessibleColumnSelected( sal_Int32 nColumn )
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throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
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{
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(void) nColumn;
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return sal_False;
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}
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Reference< XAccessible > SAL_CALL AccessibleGridControlTable::getAccessibleCellAt(
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sal_Int32 nRow, sal_Int32 nColumn )
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throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
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{
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SolarMutexGuard aSolarGuard;
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ensureIsAlive();
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ensureIsValidAddress( nRow, nColumn );
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sal_Int32 nCount = getAccessibleChildCount();
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sal_Int32 nChildIndex = nRow*m_aTable.GetColumnCount() + nColumn;
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if(m_pAccessCellVector.size() == 0 || m_pAccessCellVector.size() != (unsigned)nCount)
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{
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m_pAccessCellVector.resize(nCount);
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m_pCellVector.resize(nCount);
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}
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if(!m_pAccessCellVector[nChildIndex].is())
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{
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AccessibleGridControlTableCell* pCell = new AccessibleGridControlTableCell(this, m_aTable, nRow, nColumn, TCTYPE_TABLECELL);
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m_pCellVector[nChildIndex] = pCell;
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m_pAccessCellVector[nChildIndex] = pCell;
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}
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return m_pAccessCellVector[nChildIndex];
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}
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sal_Bool SAL_CALL AccessibleGridControlTable::isAccessibleSelected(
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sal_Int32 nRow, sal_Int32 nColumn )
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throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
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{
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SolarMutexGuard aSolarGuard;
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ensureIsAlive();
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ensureIsValidAddress( nRow, nColumn );
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(void) nColumn;
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//selection of single cells not possible, so if row is selected, the cell will be selected too
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return isAccessibleRowSelected(nRow);
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}
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void SAL_CALL AccessibleGridControlTable::selectAccessibleChild( sal_Int32 nChildIndex )
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throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
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{
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SolarMutexGuard aSolarGuard;
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ensureIsAlive();
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ensureIsValidIndex( nChildIndex );
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sal_Int32 nColumns = m_aTable.GetColumnCount();
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sal_Int32 nRow = (nChildIndex / nColumns);
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m_aTable.SelectRow( nRow, sal_True );
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}
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sal_Bool SAL_CALL AccessibleGridControlTable::isAccessibleChildSelected( sal_Int32 nChildIndex )
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throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
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{
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SolarMutexGuard aSolarGuard;
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ensureIsAlive();
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ensureIsValidIndex( nChildIndex );
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sal_Int32 nColumns = m_aTable.GetColumnCount();
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sal_Int32 nRow = (nChildIndex / nColumns);
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return isAccessibleRowSelected(nRow);
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}
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void SAL_CALL AccessibleGridControlTable::clearAccessibleSelection()
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throw ( uno::RuntimeException )
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{
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SolarMutexGuard aSolarGuard;
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ensureIsAlive();
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m_aTable.SelectAllRows( false );
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}
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void SAL_CALL AccessibleGridControlTable::selectAllAccessibleChildren()
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throw ( uno::RuntimeException )
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{
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SolarMutexGuard aSolarGuard;
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ensureIsAlive();
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Sequence< sal_Int32 > selectedRows = getSelectedAccessibleRows();
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for(int i=0;i<m_aTable.GetRowCount();i++)
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selectedRows[i]=i;
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}
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sal_Int32 SAL_CALL AccessibleGridControlTable::getSelectedAccessibleChildCount()
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throw ( uno::RuntimeException )
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{
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SolarMutexGuard aSolarGuard;
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ensureIsAlive();
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Sequence< sal_Int32 > selectedRows = getSelectedAccessibleRows();
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sal_Int32 nColumns = m_aTable.GetColumnCount();
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return selectedRows.getLength()*nColumns;
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}
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Reference< XAccessible > SAL_CALL
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AccessibleGridControlTable::getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex )
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throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
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{
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SolarMutexGuard aSolarGuard;
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ensureIsAlive();
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if(isAccessibleChildSelected(nSelectedChildIndex))
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return getAccessibleChild(nSelectedChildIndex);
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else
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return NULL;
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}
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//not implemented yet, because only row selection possible
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void SAL_CALL AccessibleGridControlTable::deselectAccessibleChild(
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sal_Int32 nSelectedChildIndex )
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throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
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{
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SolarMutexGuard aSolarGuard;
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ensureIsAlive();
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(void)nSelectedChildIndex;
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}
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// XInterface -----------------------------------------------------------------
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Any SAL_CALL AccessibleGridControlTable::queryInterface( const uno::Type& rType )
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throw ( uno::RuntimeException )
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{
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Any aAny( AccessibleGridControlTableBase::queryInterface( rType ) );
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return aAny.hasValue() ?
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aAny : AccessibleGridControlTableImplHelper1::queryInterface( rType );
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}
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void SAL_CALL AccessibleGridControlTable::acquire() throw ()
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{
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AccessibleGridControlTableBase::acquire();
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}
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void SAL_CALL AccessibleGridControlTable::release() throw ()
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{
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AccessibleGridControlTableBase::release();
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}
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// XServiceInfo ---------------------------------------------------------------
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OUString SAL_CALL AccessibleGridControlTable::getImplementationName()
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throw ( uno::RuntimeException )
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{
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return OUString( "com.sun.star.accessibility.AccessibleGridControlTable" );
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}
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// internal virtual methods ---------------------------------------------------
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Rectangle AccessibleGridControlTable::implGetBoundingBox()
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{
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Window* pParent = m_aTable.GetAccessibleParentWindow();
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DBG_ASSERT( pParent, "implGetBoundingBox - missing parent window" );
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Rectangle aGridRect( m_aTable.GetWindowExtentsRelative( pParent ));
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Rectangle aTableRect( m_aTable.calcTableRect() );
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long nX = aGridRect.Left() + aTableRect.Left();
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long nY = aGridRect.Top() + aTableRect.Top();
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long nWidth = aGridRect.GetSize().Width()-aTableRect.Left();
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long nHeight = aGridRect.GetSize().Height()-aTableRect.Top();
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Rectangle aTable( Point( nX, nY ), Size( nWidth, nHeight ));
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return aTable;
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}
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Rectangle AccessibleGridControlTable::implGetBoundingBoxOnScreen()
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{
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Rectangle aGridRect( m_aTable.GetWindowExtentsRelative( NULL ));
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Rectangle aTableRect( m_aTable.calcTableRect() );
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long nX = aGridRect.Left() + aTableRect.Left();
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long nY = aGridRect.Top() + aTableRect.Top();
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long nWidth = aGridRect.GetSize().Width()-aTableRect.Left();
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long nHeight = aGridRect.GetSize().Height()-aTableRect.Top();
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Rectangle aTable( Point( nX, nY ), Size( nWidth, nHeight ));
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return aTable;
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}
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// internal helper methods ----------------------------------------------------
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Reference< XAccessibleTable > AccessibleGridControlTable::implGetHeaderBar(
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sal_Int32 nChildIndex )
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throw ( uno::RuntimeException )
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{
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Reference< XAccessible > xRet;
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Reference< XAccessibleContext > xContext( m_xParent, uno::UNO_QUERY );
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if( xContext.is() )
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{
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try
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{
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xRet = xContext->getAccessibleChild( nChildIndex );
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}
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catch (const lang::IndexOutOfBoundsException&)
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{
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OSL_FAIL( "implGetHeaderBar - wrong child index" );
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}
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// RuntimeException goes to caller
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}
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return Reference< XAccessibleTable >( xRet, uno::UNO_QUERY );
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}
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std::vector< AccessibleGridControlTableCell* >& AccessibleGridControlTable::getCellVector()
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{
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return m_pCellVector;
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}
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std::vector< Reference< XAccessible > >& AccessibleGridControlTable::getAccessibleCellVector()
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{
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return m_pAccessCellVector;
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}
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// ============================================================================
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} // namespace accessibility
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// ============================================================================
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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