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path: root/accessibility/source/extended/AccessibleGridControlTableCell.cxx
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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_accessibility.hxx"
+
+#include "accessibility/extended/AccessibleGridControlTableCell.hxx"
+#include <svtools/accessibletable.hxx>
+#include "accessibility/extended/AccessibleGridControl.hxx"
+#include <tools/gen.hxx>
+#include <toolkit/helper/vclunohelper.hxx>
+#include <com/sun/star/accessibility/AccessibleEventId.hpp>
+
+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<XAccessible >& _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()
+ {
+ return Rectangle(Point(0,0),Point(0,0));//To Do - return headercell rectangle
+ }
+ // -----------------------------------------------------------------------------
+ Rectangle AccessibleGridControlTableCell::implGetBoundingBoxOnScreen()
+ {
+ return Rectangle(Point(0,0),Point(0,0));//To Do - return headercell rectangle
+ }
+}