/************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_accessibility.hxx" #include "accessibility/extended/AccessibleGridControlTableCell.hxx" #include #include "accessibility/extended/AccessibleGridControl.hxx" #include #include #include namespace accessibility { namespace { void checkIndex_Impl( sal_Int32 _nIndex, const ::rtl::OUString& _sText ) throw (::com::sun::star::lang::IndexOutOfBoundsException) { if ( _nIndex >= _sText.getLength() ) throw ::com::sun::star::lang::IndexOutOfBoundsException(); } sal_Int32 getIndex_Impl( sal_Int32 _nRow, sal_uInt16 _nColumn, sal_uInt16 _nColumnCount ) { return _nRow * _nColumnCount + _nColumn; } } using namespace ::com::sun::star::lang; using namespace utl; using namespace comphelper; using ::rtl::OUString; using ::accessibility::AccessibleGridControl; using namespace ::com::sun::star::uno; using ::com::sun::star::accessibility::XAccessible; using namespace ::com::sun::star::accessibility; using namespace ::svt; using namespace ::svt::table; // ============================================================================= // = AccessibleGridControlCell // ============================================================================= // ----------------------------------------------------------------------------- AccessibleGridControlCell::AccessibleGridControlCell( const Reference< XAccessible >& _rxParent, IAccessibleTable& _rTable, sal_Int32 _nRowPos, sal_uInt16 _nColPos, AccessibleTableControlObjType _eType ) :AccessibleGridControlBase( _rxParent, _rTable, _eType ) ,m_nRowPos( _nRowPos ) ,m_nColPos( _nColPos ) { // set accessible name here, because for that we need the position of the cell // and so the base class isn't capable of doing this ::rtl::OUString aAccName; if(_eType == TCTYPE_TABLECELL) aAccName = _rTable.GetAccessibleObjectName( TCTYPE_TABLECELL, _nRowPos, _nColPos ); else if(_eType == TCTYPE_ROWHEADERCELL) aAccName = _rTable.GetAccessibleObjectName( TCTYPE_ROWHEADERCELL, _nRowPos, 0 ); else if(_eType == TCTYPE_COLUMNHEADERCELL) aAccName = _rTable.GetAccessibleObjectName( TCTYPE_COLUMNHEADERCELL, 0, _nRowPos ); implSetName( aAccName ); } // ----------------------------------------------------------------------------- AccessibleGridControlCell::~AccessibleGridControlCell() { } // ----------------------------------------------------------------------------- void SAL_CALL AccessibleGridControlCell::grabFocus() throw ( RuntimeException ) { TCSolarGuard aSolarGuard; ::osl::MutexGuard aGuard( getOslMutex() ); m_aTable.GoToCell( m_nColPos, m_nRowPos ); } //// ----------------------------------------------------------------------------- // implementation of a table cell ::rtl::OUString AccessibleGridControlTableCell::implGetText() { ensureIsAlive(); return m_aTable.GetAccessibleCellText( getRowPos(), getColumnPos() ); } ::com::sun::star::lang::Locale AccessibleGridControlTableCell::implGetLocale() { ensureIsAlive(); return m_aTable.GetAccessible()->getAccessibleContext()->getLocale(); } void AccessibleGridControlTableCell::implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex ) { nStartIndex = 0; nEndIndex = 0; } AccessibleGridControlTableCell::AccessibleGridControlTableCell(const Reference& _rxParent, IAccessibleTable& _rTable, sal_Int32 _nRowPos, sal_uInt16 _nColPos, AccessibleTableControlObjType eObjType) :AccessibleGridControlCell( _rxParent, _rTable, _nRowPos, _nColPos, eObjType ) { } // XInterface ------------------------------------------------------------- /** Queries for a new interface. */ ::com::sun::star::uno::Any SAL_CALL AccessibleGridControlTableCell::queryInterface( const ::com::sun::star::uno::Type& rType ) throw ( ::com::sun::star::uno::RuntimeException ) { Any aRet = AccessibleGridControlCell::queryInterface(rType); if ( !aRet.hasValue() ) aRet = AccessibleTextHelper_BASE::queryInterface(rType); return aRet; } /** Aquires the object (calls acquire() on base class). */ void SAL_CALL AccessibleGridControlTableCell::acquire() throw () { AccessibleGridControlCell::acquire(); } /** Releases the object (calls release() on base class). */ void SAL_CALL AccessibleGridControlTableCell::release() throw () { AccessibleGridControlCell::release(); } ::com::sun::star::awt::Rectangle SAL_CALL AccessibleGridControlTableCell::getCharacterBounds( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException) { TCSolarGuard aSolarGuard; ::osl::MutexGuard aGuard( getOslMutex() ); ensureIsAlive(); if ( !implIsValidIndex( nIndex, implGetText().getLength() ) ) throw IndexOutOfBoundsException(); ::com::sun::star::awt::Rectangle aRect; if ( &m_aTable ) aRect = AWTRectangle( m_aTable.GetFieldCharacterBounds( getRowPos(), getColumnPos(), nIndex ) ); return aRect; } sal_Int32 SAL_CALL AccessibleGridControlTableCell::getIndexAtPoint( const ::com::sun::star::awt::Point& _aPoint ) throw (RuntimeException) { TCSolarGuard aSolarGuard; ::osl::MutexGuard aGuard( getOslMutex() ); ensureIsAlive(); return m_aTable.GetFieldIndexAtPoint( getRowPos(), getColumnPos(), VCLPoint( _aPoint ) ); } /** @return The name of this class. */ ::rtl::OUString SAL_CALL AccessibleGridControlTableCell::getImplementationName() throw ( ::com::sun::star::uno::RuntimeException ) { return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.accessibility.AccessibleGridControlTableCell" ) ); } /** @return The count of visible children. */ sal_Int32 SAL_CALL AccessibleGridControlTableCell::getAccessibleChildCount() throw ( ::com::sun::star::uno::RuntimeException ) { return 0; } /** @return The XAccessible interface of the specified child. */ ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL AccessibleGridControlTableCell::getAccessibleChild( sal_Int32 ) throw ( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException ) { throw ::com::sun::star::lang::IndexOutOfBoundsException(); } /** Creates a new AccessibleStateSetHelper and fills it with states of the current object. @return A filled AccessibleStateSetHelper. */ ::utl::AccessibleStateSetHelper* AccessibleGridControlTableCell::implCreateStateSetHelper() { TCSolarGuard aSolarGuard; ::osl::MutexGuard aGuard( getOslMutex() ); ::utl::AccessibleStateSetHelper* pStateSetHelper = new ::utl::AccessibleStateSetHelper; if( isAlive() ) { // SHOWING done with mxParent if( implIsShowing() ) pStateSetHelper->AddState( AccessibleStateType::SHOWING ); m_aTable.FillAccessibleStateSetForCell( *pStateSetHelper, getRowPos(), static_cast< sal_uInt16 >( getColumnPos() ) ); } else pStateSetHelper->AddState( AccessibleStateType::DEFUNC ); return pStateSetHelper; } // XAccessible ------------------------------------------------------------ /** @return The XAccessibleContext interface of this object. */ Reference< XAccessibleContext > SAL_CALL AccessibleGridControlTableCell::getAccessibleContext() throw ( RuntimeException ) { ensureIsAlive(); return this; } // XAccessibleContext ----------------------------------------------------- sal_Int32 SAL_CALL AccessibleGridControlTableCell::getAccessibleIndexInParent() throw ( ::com::sun::star::uno::RuntimeException ) { TCSolarGuard aSolarGuard; ::osl::MutexGuard aGuard( getOslMutex() ); ensureIsAlive(); return ( getRowPos() * m_aTable.GetColumnCount() ) + getColumnPos(); } sal_Int32 SAL_CALL AccessibleGridControlTableCell::getCaretPosition( ) throw (::com::sun::star::uno::RuntimeException) { return -1; } sal_Bool SAL_CALL AccessibleGridControlTableCell::setCaretPosition ( sal_Int32 nIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException) { TCSolarGuard aSolarGuard; ::osl::MutexGuard aGuard( getOslMutex() ); if ( !implIsValidRange( nIndex, nIndex, implGetText().getLength() ) ) throw IndexOutOfBoundsException(); return sal_False; } sal_Unicode SAL_CALL AccessibleGridControlTableCell::getCharacter( sal_Int32 nIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException) { TCSolarGuard aSolarGuard; ::osl::MutexGuard aGuard( getOslMutex() ); return OCommonAccessibleText::getCharacter( nIndex ); } ::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) { TCSolarGuard aSolarGuard; ::osl::MutexGuard aGuard( getOslMutex() ); ::rtl::OUString sText( implGetText() ); if ( !implIsValidIndex( nIndex, sText.getLength() ) ) throw IndexOutOfBoundsException(); return ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >(); } sal_Int32 SAL_CALL AccessibleGridControlTableCell::getCharacterCount( ) throw (::com::sun::star::uno::RuntimeException) { TCSolarGuard aSolarGuard; ::osl::MutexGuard aGuard( getOslMutex() ); return OCommonAccessibleText::getCharacterCount( ); } ::rtl::OUString SAL_CALL AccessibleGridControlTableCell::getSelectedText( ) throw (::com::sun::star::uno::RuntimeException) { TCSolarGuard aSolarGuard; ::osl::MutexGuard aGuard( getOslMutex() ); return OCommonAccessibleText::getSelectedText( ); } sal_Int32 SAL_CALL AccessibleGridControlTableCell::getSelectionStart( ) throw (::com::sun::star::uno::RuntimeException) { TCSolarGuard aSolarGuard; ::osl::MutexGuard aGuard( getOslMutex() ); return OCommonAccessibleText::getSelectionStart( ); } sal_Int32 SAL_CALL AccessibleGridControlTableCell::getSelectionEnd( ) throw (::com::sun::star::uno::RuntimeException) { TCSolarGuard aSolarGuard; ::osl::MutexGuard aGuard( getOslMutex() ); return OCommonAccessibleText::getSelectionEnd( ); } sal_Bool SAL_CALL AccessibleGridControlTableCell::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException) { TCSolarGuard aSolarGuard; ::osl::MutexGuard aGuard( getOslMutex() ); if ( !implIsValidRange( nStartIndex, nEndIndex, implGetText().getLength() ) ) throw IndexOutOfBoundsException(); return sal_False; } ::rtl::OUString SAL_CALL AccessibleGridControlTableCell::getText( ) throw (::com::sun::star::uno::RuntimeException) { TCSolarGuard aSolarGuard; ::osl::MutexGuard aGuard( getOslMutex() ); return OCommonAccessibleText::getText( ); } ::rtl::OUString SAL_CALL AccessibleGridControlTableCell::getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException) { TCSolarGuard aSolarGuard; ::osl::MutexGuard aGuard( getOslMutex() ); return OCommonAccessibleText::getTextRange( nStartIndex, nEndIndex ); } ::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) { TCSolarGuard aSolarGuard; ::osl::MutexGuard aGuard( getOslMutex() ); return OCommonAccessibleText::getTextAtIndex( nIndex ,aTextType); } ::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) { TCSolarGuard aSolarGuard; ::osl::MutexGuard aGuard( getOslMutex() ); return OCommonAccessibleText::getTextBeforeIndex( nIndex ,aTextType); } ::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) { TCSolarGuard aSolarGuard; ::osl::MutexGuard aGuard( getOslMutex() ); return OCommonAccessibleText::getTextBehindIndex( nIndex ,aTextType); } sal_Bool SAL_CALL AccessibleGridControlTableCell::copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException) { TCSolarGuard aSolarGuard; ::osl::MutexGuard aGuard( getOslMutex() ); ::rtl::OUString sText = implGetText(); checkIndex_Impl( nStartIndex, sText ); checkIndex_Impl( nEndIndex, sText ); //!!! don't know how to put a string into the clipboard return sal_False; } Rectangle AccessibleGridControlTableCell::implGetBoundingBox() { Window* pParent = m_aTable.GetAccessibleParentWindow(); DBG_ASSERT( pParent, "implGetBoundingBox - missing parent window" ); Rectangle aGridRect = m_aTable.GetWindowExtentsRelative( pParent ); sal_Int32 nIndex = getAccessibleIndexInParent(); Rectangle aCellRect = m_aTable.calcCellRect(nIndex%m_aTable.GetColumnCount(), nIndex/m_aTable.GetColumnCount()); long nX = aGridRect.Left() + aCellRect.Left(); long nY = aGridRect.Top() + aCellRect.Top(); Rectangle aCell( Point( nX, nY ), aCellRect.GetSize()); return aCell; } // ----------------------------------------------------------------------------- Rectangle AccessibleGridControlTableCell::implGetBoundingBoxOnScreen() { Rectangle aGridRect = m_aTable.GetWindowExtentsRelative( NULL ); sal_Int32 nIndex = getAccessibleIndexInParent(); Rectangle aCellRect = m_aTable.calcCellRect(nIndex%m_aTable.GetColumnCount(), nIndex/m_aTable.GetColumnCount()); long nX = aGridRect.Left() + aCellRect.Left(); long nY = aGridRect.Top() + aCellRect.Top(); Rectangle aCell( Point( nX, nY ), aCellRect.GetSize()); return aCell; } }