370 lines
16 KiB
C++
Executable file
370 lines
16 KiB
C++
Executable file
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_accessibility.hxx"
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#include "accessibility/extended/AccessibleGridControlTableCell.hxx"
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#include <svtools/accessibletable.hxx>
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#include "accessibility/extended/AccessibleGridControl.hxx"
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#include <tools/gen.hxx>
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#include <toolkit/helper/vclunohelper.hxx>
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#include <com/sun/star/accessibility/AccessibleEventId.hpp>
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namespace accessibility
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{
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namespace
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{
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void checkIndex_Impl( sal_Int32 _nIndex, const ::rtl::OUString& _sText ) throw (::com::sun::star::lang::IndexOutOfBoundsException)
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{
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if ( _nIndex >= _sText.getLength() )
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throw ::com::sun::star::lang::IndexOutOfBoundsException();
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}
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sal_Int32 getIndex_Impl( sal_Int32 _nRow, sal_uInt16 _nColumn, sal_uInt16 _nColumnCount )
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{
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return _nRow * _nColumnCount + _nColumn;
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}
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}
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using namespace ::com::sun::star::lang;
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using namespace utl;
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using namespace comphelper;
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using ::rtl::OUString;
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using ::accessibility::AccessibleGridControl;
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using namespace ::com::sun::star::uno;
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using ::com::sun::star::accessibility::XAccessible;
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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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// = AccessibleGridControlCell
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// =============================================================================
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// -----------------------------------------------------------------------------
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AccessibleGridControlCell::AccessibleGridControlCell(
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const Reference< XAccessible >& _rxParent, IAccessibleTable& _rTable,
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sal_Int32 _nRowPos, sal_uInt16 _nColPos, AccessibleTableControlObjType _eType )
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:AccessibleGridControlBase( _rxParent, _rTable, _eType )
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,m_nRowPos( _nRowPos )
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,m_nColPos( _nColPos )
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{
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// set accessible name here, because for that we need the position of the cell
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// and so the base class isn't capable of doing this
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::rtl::OUString aAccName;
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if(_eType == TCTYPE_TABLECELL)
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aAccName = _rTable.GetAccessibleObjectName( TCTYPE_TABLECELL, _nRowPos, _nColPos );
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else if(_eType == TCTYPE_ROWHEADERCELL)
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aAccName = _rTable.GetAccessibleObjectName( TCTYPE_ROWHEADERCELL, _nRowPos, 0 );
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else if(_eType == TCTYPE_COLUMNHEADERCELL)
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aAccName = _rTable.GetAccessibleObjectName( TCTYPE_COLUMNHEADERCELL, 0, _nRowPos );
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implSetName( aAccName );
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}
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// -----------------------------------------------------------------------------
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AccessibleGridControlCell::~AccessibleGridControlCell()
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{
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}
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// -----------------------------------------------------------------------------
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void SAL_CALL AccessibleGridControlCell::grabFocus() throw ( RuntimeException )
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{
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TCSolarGuard aSolarGuard;
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::osl::MutexGuard aGuard( getOslMutex() );
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m_aTable.GoToCell( m_nColPos, m_nRowPos );
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}
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//// -----------------------------------------------------------------------------
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// implementation of a table cell
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::rtl::OUString AccessibleGridControlTableCell::implGetText()
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{
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ensureIsAlive();
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return m_aTable.GetAccessibleCellText( getRowPos(), getColumnPos() );
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}
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::com::sun::star::lang::Locale AccessibleGridControlTableCell::implGetLocale()
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{
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ensureIsAlive();
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return m_aTable.GetAccessible()->getAccessibleContext()->getLocale();
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}
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void AccessibleGridControlTableCell::implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex )
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{
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nStartIndex = 0;
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nEndIndex = 0;
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}
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AccessibleGridControlTableCell::AccessibleGridControlTableCell(const Reference<XAccessible >& _rxParent,
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IAccessibleTable& _rTable,
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sal_Int32 _nRowPos,
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sal_uInt16 _nColPos,
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AccessibleTableControlObjType eObjType)
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:AccessibleGridControlCell( _rxParent, _rTable, _nRowPos, _nColPos, eObjType )
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{
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}
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// XInterface -------------------------------------------------------------
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/** Queries for a new interface. */
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::com::sun::star::uno::Any SAL_CALL AccessibleGridControlTableCell::queryInterface(
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const ::com::sun::star::uno::Type& rType )
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throw ( ::com::sun::star::uno::RuntimeException )
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{
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Any aRet = AccessibleGridControlCell::queryInterface(rType);
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if ( !aRet.hasValue() )
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aRet = AccessibleTextHelper_BASE::queryInterface(rType);
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return aRet;
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}
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/** Aquires the object (calls acquire() on base class). */
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void SAL_CALL AccessibleGridControlTableCell::acquire() throw ()
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{
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AccessibleGridControlCell::acquire();
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}
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/** Releases the object (calls release() on base class). */
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void SAL_CALL AccessibleGridControlTableCell::release() throw ()
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{
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AccessibleGridControlCell::release();
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}
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::com::sun::star::awt::Rectangle SAL_CALL AccessibleGridControlTableCell::getCharacterBounds( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
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{
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TCSolarGuard aSolarGuard;
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::osl::MutexGuard aGuard( getOslMutex() );
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ensureIsAlive();
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if ( !implIsValidIndex( nIndex, implGetText().getLength() ) )
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throw IndexOutOfBoundsException();
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::com::sun::star::awt::Rectangle aRect;
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if ( &m_aTable )
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aRect = AWTRectangle( m_aTable.GetFieldCharacterBounds( getRowPos(), getColumnPos(), nIndex ) );
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return aRect;
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}
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sal_Int32 SAL_CALL AccessibleGridControlTableCell::getIndexAtPoint( const ::com::sun::star::awt::Point& _aPoint ) throw (RuntimeException)
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{
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TCSolarGuard aSolarGuard;
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::osl::MutexGuard aGuard( getOslMutex() );
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ensureIsAlive();
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return m_aTable.GetFieldIndexAtPoint( getRowPos(), getColumnPos(), VCLPoint( _aPoint ) );
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}
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/** @return
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The name of this class.
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*/
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::rtl::OUString SAL_CALL AccessibleGridControlTableCell::getImplementationName()
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throw ( ::com::sun::star::uno::RuntimeException )
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{
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return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.accessibility.AccessibleGridControlTableCell" ) );
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}
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/** @return The count of visible children. */
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sal_Int32 SAL_CALL AccessibleGridControlTableCell::getAccessibleChildCount()
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throw ( ::com::sun::star::uno::RuntimeException )
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{
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return 0;
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}
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/** @return The XAccessible interface of the specified child. */
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::com::sun::star::uno::Reference<
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::com::sun::star::accessibility::XAccessible > SAL_CALL
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AccessibleGridControlTableCell::getAccessibleChild( sal_Int32 )
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throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
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::com::sun::star::uno::RuntimeException )
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{
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throw ::com::sun::star::lang::IndexOutOfBoundsException();
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}
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/** Creates a new AccessibleStateSetHelper and fills it with states of the
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current object.
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@return
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A filled AccessibleStateSetHelper.
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*/
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::utl::AccessibleStateSetHelper* AccessibleGridControlTableCell::implCreateStateSetHelper()
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{
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TCSolarGuard aSolarGuard;
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::osl::MutexGuard aGuard( getOslMutex() );
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::utl::AccessibleStateSetHelper* pStateSetHelper = new ::utl::AccessibleStateSetHelper;
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if( isAlive() )
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{
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// SHOWING done with mxParent
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if( implIsShowing() )
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pStateSetHelper->AddState( AccessibleStateType::SHOWING );
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m_aTable.FillAccessibleStateSetForCell( *pStateSetHelper, getRowPos(), static_cast< sal_uInt16 >( getColumnPos() ) );
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}
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else
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pStateSetHelper->AddState( AccessibleStateType::DEFUNC );
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return pStateSetHelper;
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}
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// XAccessible ------------------------------------------------------------
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/** @return The XAccessibleContext interface of this object. */
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Reference< XAccessibleContext > SAL_CALL AccessibleGridControlTableCell::getAccessibleContext() throw ( RuntimeException )
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{
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ensureIsAlive();
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return this;
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}
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// XAccessibleContext -----------------------------------------------------
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sal_Int32 SAL_CALL AccessibleGridControlTableCell::getAccessibleIndexInParent()
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throw ( ::com::sun::star::uno::RuntimeException )
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{
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TCSolarGuard aSolarGuard;
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::osl::MutexGuard aGuard( getOslMutex() );
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ensureIsAlive();
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return ( getRowPos() * m_aTable.GetColumnCount() ) + getColumnPos();
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}
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sal_Int32 SAL_CALL AccessibleGridControlTableCell::getCaretPosition( ) throw (::com::sun::star::uno::RuntimeException)
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{
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return -1;
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}
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sal_Bool SAL_CALL AccessibleGridControlTableCell::setCaretPosition ( sal_Int32 nIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException)
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{
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TCSolarGuard aSolarGuard;
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::osl::MutexGuard aGuard( getOslMutex() );
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if ( !implIsValidRange( nIndex, nIndex, implGetText().getLength() ) )
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throw IndexOutOfBoundsException();
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return sal_False;
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}
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sal_Unicode SAL_CALL AccessibleGridControlTableCell::getCharacter( sal_Int32 nIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException)
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{
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TCSolarGuard aSolarGuard;
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::osl::MutexGuard aGuard( getOslMutex() );
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return OCommonAccessibleText::getCharacter( nIndex );
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}
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::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > SAL_CALL AccessibleGridControlTableCell::getCharacterAttributes( sal_Int32 nIndex, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException)
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{
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TCSolarGuard aSolarGuard;
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::osl::MutexGuard aGuard( getOslMutex() );
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::rtl::OUString sText( implGetText() );
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if ( !implIsValidIndex( nIndex, sText.getLength() ) )
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throw IndexOutOfBoundsException();
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return ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >();
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}
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sal_Int32 SAL_CALL AccessibleGridControlTableCell::getCharacterCount( ) throw (::com::sun::star::uno::RuntimeException)
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{
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TCSolarGuard aSolarGuard;
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::osl::MutexGuard aGuard( getOslMutex() );
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return OCommonAccessibleText::getCharacterCount( );
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}
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::rtl::OUString SAL_CALL AccessibleGridControlTableCell::getSelectedText( ) throw (::com::sun::star::uno::RuntimeException)
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{
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TCSolarGuard aSolarGuard;
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::osl::MutexGuard aGuard( getOslMutex() );
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return OCommonAccessibleText::getSelectedText( );
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}
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sal_Int32 SAL_CALL AccessibleGridControlTableCell::getSelectionStart( ) throw (::com::sun::star::uno::RuntimeException)
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{
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TCSolarGuard aSolarGuard;
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::osl::MutexGuard aGuard( getOslMutex() );
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return OCommonAccessibleText::getSelectionStart( );
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}
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sal_Int32 SAL_CALL AccessibleGridControlTableCell::getSelectionEnd( ) throw (::com::sun::star::uno::RuntimeException)
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{
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TCSolarGuard aSolarGuard;
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::osl::MutexGuard aGuard( getOslMutex() );
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return OCommonAccessibleText::getSelectionEnd( );
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}
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sal_Bool SAL_CALL AccessibleGridControlTableCell::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException)
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{
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TCSolarGuard aSolarGuard;
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::osl::MutexGuard aGuard( getOslMutex() );
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if ( !implIsValidRange( nStartIndex, nEndIndex, implGetText().getLength() ) )
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throw IndexOutOfBoundsException();
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return sal_False;
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}
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::rtl::OUString SAL_CALL AccessibleGridControlTableCell::getText( ) throw (::com::sun::star::uno::RuntimeException)
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{
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TCSolarGuard aSolarGuard;
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::osl::MutexGuard aGuard( getOslMutex() );
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return OCommonAccessibleText::getText( );
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}
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::rtl::OUString SAL_CALL AccessibleGridControlTableCell::getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException)
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{
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TCSolarGuard aSolarGuard;
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::osl::MutexGuard aGuard( getOslMutex() );
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return OCommonAccessibleText::getTextRange( nStartIndex, nEndIndex );
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}
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::com::sun::star::accessibility::TextSegment SAL_CALL AccessibleGridControlTableCell::getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException)
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{
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TCSolarGuard aSolarGuard;
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::osl::MutexGuard aGuard( getOslMutex() );
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return OCommonAccessibleText::getTextAtIndex( nIndex ,aTextType);
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}
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::com::sun::star::accessibility::TextSegment SAL_CALL AccessibleGridControlTableCell::getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException)
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{
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TCSolarGuard aSolarGuard;
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::osl::MutexGuard aGuard( getOslMutex() );
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return OCommonAccessibleText::getTextBeforeIndex( nIndex ,aTextType);
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}
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::com::sun::star::accessibility::TextSegment SAL_CALL AccessibleGridControlTableCell::getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException)
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{
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TCSolarGuard aSolarGuard;
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::osl::MutexGuard aGuard( getOslMutex() );
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return OCommonAccessibleText::getTextBehindIndex( nIndex ,aTextType);
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}
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sal_Bool SAL_CALL AccessibleGridControlTableCell::copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException)
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{
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TCSolarGuard aSolarGuard;
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::osl::MutexGuard aGuard( getOslMutex() );
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::rtl::OUString sText = implGetText();
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checkIndex_Impl( nStartIndex, sText );
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checkIndex_Impl( nEndIndex, sText );
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//!!! don't know how to put a string into the clipboard
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return sal_False;
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}
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Rectangle AccessibleGridControlTableCell::implGetBoundingBox()
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{
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return Rectangle(Point(0,0),Point(0,0));//To Do - return headercell rectangle
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}
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// -----------------------------------------------------------------------------
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Rectangle AccessibleGridControlTableCell::implGetBoundingBoxOnScreen()
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{
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return Rectangle(Point(0,0),Point(0,0));//To Do - return headercell rectangle
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}
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}
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