354 lines
15 KiB
C++
354 lines
15 KiB
C++
/*************************************************************************
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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/AccessibleBrowseBoxTableCell.hxx"
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#include <svtools/accessibletableprovider.hxx>
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#include "accessibility/extended/AccessibleBrowseBox.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::AccessibleBrowseBox;
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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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// implementation of a table cell
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::rtl::OUString AccessibleBrowseBoxTableCell::implGetText()
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{
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ensureIsAlive();
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return mpBrowseBox->GetAccessibleCellText( getRowPos(), static_cast< USHORT >( getColumnPos() ) );
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}
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::com::sun::star::lang::Locale AccessibleBrowseBoxTableCell::implGetLocale()
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{
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ensureIsAlive();
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return mpBrowseBox->GetAccessible()->getAccessibleContext()->getLocale();
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}
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void AccessibleBrowseBoxTableCell::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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AccessibleBrowseBoxTableCell::AccessibleBrowseBoxTableCell(const Reference<XAccessible >& _rxParent,
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IAccessibleTableProvider& _rBrowseBox,
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const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow >& _xFocusWindow,
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sal_Int32 _nRowPos,
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sal_uInt16 _nColPos,
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sal_Int32 _nOffset )
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:AccessibleBrowseBoxCell( _rxParent, _rBrowseBox, _xFocusWindow, _nRowPos, _nColPos )
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{
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m_nOffset = ( OFFSET_DEFAULT == _nOffset ) ? (sal_Int32)BBINDEX_FIRSTCONTROL : _nOffset;
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sal_Int32 nIndex = getIndex_Impl( _nRowPos, _nColPos, _rBrowseBox.GetColumnCount() );
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setAccessibleName( _rBrowseBox.GetAccessibleObjectName( BBTYPE_TABLECELL, nIndex ) );
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setAccessibleDescription( _rBrowseBox.GetAccessibleObjectDescription( BBTYPE_TABLECELL, nIndex ) );
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// Need to register as event listener
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Reference< XComponent > xComponent(_rxParent, UNO_QUERY);
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if( xComponent.is() )
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xComponent->addEventListener(static_cast< XEventListener *> (this));
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}
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void AccessibleBrowseBoxTableCell::nameChanged( const ::rtl::OUString& rNewName, const ::rtl::OUString& rOldName )
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{
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implSetName( rNewName );
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Any aOldValue, aNewValue;
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aOldValue <<= rOldName;
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aNewValue <<= rNewName;
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commitEvent( AccessibleEventId::NAME_CHANGED, aOldValue, aNewValue );
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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 AccessibleBrowseBoxTableCell::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 = AccessibleBrowseBoxCell::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 AccessibleBrowseBoxTableCell::acquire() throw ()
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{
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AccessibleBrowseBoxCell::acquire();
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}
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/** Releases the object (calls release() on base class). */
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void SAL_CALL AccessibleBrowseBoxTableCell::release() throw ()
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{
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AccessibleBrowseBoxCell::release();
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}
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::com::sun::star::awt::Rectangle SAL_CALL AccessibleBrowseBoxTableCell::getCharacterBounds( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
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{
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BBSolarGuard 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 ( mpBrowseBox )
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{
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aRect = AWTRectangle( mpBrowseBox->GetFieldCharacterBounds( getRowPos(), getColumnPos(), nIndex ) );
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}
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return aRect;
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}
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sal_Int32 SAL_CALL AccessibleBrowseBoxTableCell::getIndexAtPoint( const ::com::sun::star::awt::Point& _aPoint ) throw (RuntimeException)
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{
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//! TODO CTL bidi
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// DBG_ASSERT(0,"Need to be done by base class!");
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BBSolarGuard aSolarGuard;
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::osl::MutexGuard aGuard( getOslMutex() );
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ensureIsAlive();
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return mpBrowseBox->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 AccessibleBrowseBoxTableCell::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.comp.svtools.AccessibleBrowseBoxTableCell" ) );
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}
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/** @return The count of visible children. */
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sal_Int32 SAL_CALL AccessibleBrowseBoxTableCell::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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AccessibleBrowseBoxTableCell::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* AccessibleBrowseBoxTableCell::implCreateStateSetHelper()
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{
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BBSolarGuard 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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mpBrowseBox->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 AccessibleBrowseBoxTableCell::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 AccessibleBrowseBoxTableCell::getAccessibleIndexInParent()
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throw ( ::com::sun::star::uno::RuntimeException )
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{
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BBSolarGuard aSolarGuard;
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::osl::MutexGuard aGuard( getOslMutex() );
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ensureIsAlive();
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return /*BBINDEX_FIRSTCONTROL*/ m_nOffset + ( getRowPos() * mpBrowseBox->GetColumnCount() ) + getColumnPos();
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}
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sal_Int32 SAL_CALL AccessibleBrowseBoxTableCell::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 AccessibleBrowseBoxTableCell::setCaretPosition ( sal_Int32 nIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException)
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{
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BBSolarGuard 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 AccessibleBrowseBoxTableCell::getCharacter( sal_Int32 nIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException)
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{
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BBSolarGuard 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 AccessibleBrowseBoxTableCell::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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BBSolarGuard 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 AccessibleBrowseBoxTableCell::getCharacterCount( ) throw (::com::sun::star::uno::RuntimeException)
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{
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BBSolarGuard 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 AccessibleBrowseBoxTableCell::getSelectedText( ) throw (::com::sun::star::uno::RuntimeException)
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{
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BBSolarGuard 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 AccessibleBrowseBoxTableCell::getSelectionStart( ) throw (::com::sun::star::uno::RuntimeException)
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{
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BBSolarGuard 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 AccessibleBrowseBoxTableCell::getSelectionEnd( ) throw (::com::sun::star::uno::RuntimeException)
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{
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BBSolarGuard 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 AccessibleBrowseBoxTableCell::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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BBSolarGuard 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 AccessibleBrowseBoxTableCell::getText( ) throw (::com::sun::star::uno::RuntimeException)
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{
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BBSolarGuard 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 AccessibleBrowseBoxTableCell::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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BBSolarGuard 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 AccessibleBrowseBoxTableCell::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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BBSolarGuard 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 AccessibleBrowseBoxTableCell::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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BBSolarGuard 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 AccessibleBrowseBoxTableCell::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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BBSolarGuard 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 AccessibleBrowseBoxTableCell::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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BBSolarGuard 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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void AccessibleBrowseBoxTableCell::disposing( const EventObject& _rSource ) throw (RuntimeException)
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{
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if ( _rSource.Source == mxParent )
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{
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dispose();
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}
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}
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}
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