10d29c390d
Change-Id: I076f16d0536b534abf0ced4d76051eadb4c0e033 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/114949 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
353 lines
13 KiB
C++
353 lines
13 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 <extended/AccessibleGridControlTableCell.hxx>
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#include <toolkit/helper/convert.hxx>
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#include <vcl/accessibletable.hxx>
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#include <vcl/svapp.hxx>
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#include <tools/gen.hxx>
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#include <tools/debug.hxx>
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#include <com/sun/star/accessibility/AccessibleStateType.hpp>
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#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
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namespace accessibility
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{
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namespace
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{
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// FIXME this is a copy'n'paste from
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// source/extended/AccessibleBrowseBoxTableCell.cxx, get rid of that...
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/// @throws css::lang::IndexOutOfBoundsException
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void checkIndex_Impl( sal_Int32 _nIndex, const OUString& _sText )
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{
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if ( _nIndex >= _sText.getLength() )
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throw css::lang::IndexOutOfBoundsException();
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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 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 ::vcl;
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using namespace ::vcl::table;
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// = AccessibleGridControlCell
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AccessibleGridControlCell::AccessibleGridControlCell(
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const css::uno::Reference< css::accessibility::XAccessible >& _rxParent, ::vcl::table::IAccessibleTable& _rTable,
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sal_Int32 _nRowPos, sal_uInt16 _nColPos, ::vcl::table::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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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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void SAL_CALL AccessibleGridControlCell::grabFocus()
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{
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SolarMutexGuard aSolarGuard;
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m_aTable.GoToCell( m_nColPos, m_nRowPos );
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}
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// implementation of a table cell
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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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css::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 css::uno::Reference<XAccessible >& _rxParent,
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::vcl::table::IAccessibleTable& _rTable,
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sal_Int32 _nRowPos,
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sal_uInt16 _nColPos)
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:AccessibleGridControlCell( _rxParent, _rTable, _nRowPos, _nColPos, TCTYPE_TABLECELL )
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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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css::uno::Any SAL_CALL AccessibleGridControlTableCell::queryInterface(
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const css::uno::Type& rType )
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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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/** Acquires the object (calls acquire() on base class). */
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void SAL_CALL AccessibleGridControlTableCell::acquire() noexcept
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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() noexcept
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{
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AccessibleGridControlCell::release();
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}
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css::awt::Rectangle SAL_CALL AccessibleGridControlTableCell::getCharacterBounds( sal_Int32 nIndex )
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{
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SolarMutexGuard aSolarGuard;
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ensureIsAlive();
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if ( !implIsValidIndex( nIndex, implGetText().getLength() ) )
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throw IndexOutOfBoundsException();
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return AWTRectangle( m_aTable.GetFieldCharacterBounds( getRowPos(), getColumnPos(), nIndex ) );
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}
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sal_Int32 SAL_CALL AccessibleGridControlTableCell::getIndexAtPoint( const css::awt::Point& _aPoint )
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{
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SolarMutexGuard aSolarGuard;
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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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OUString SAL_CALL AccessibleGridControlTableCell::getImplementationName()
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{
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return "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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{
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return 0;
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}
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/** @return The css::accessibility::XAccessible interface of the specified child. */
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css::uno::Reference< css::accessibility::XAccessible > SAL_CALL AccessibleGridControlTableCell::getAccessibleChild( sal_Int32 )
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{
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throw css::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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rtl::Reference<::utl::AccessibleStateSetHelper> AccessibleGridControlTableCell::implCreateStateSetHelper()
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{
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rtl::Reference<::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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// css::accessibility::XAccessible
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/** @return The css::accessibility::XAccessibleContext interface of this object. */
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css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL AccessibleGridControlTableCell::getAccessibleContext()
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{
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SolarMutexGuard g;
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ensureIsAlive();
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return this;
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}
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// css::accessibility::XAccessibleContext
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sal_Int32 SAL_CALL AccessibleGridControlTableCell::getAccessibleIndexInParent()
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{
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SolarMutexGuard aSolarGuard;
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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( )
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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 )
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{
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SolarMutexGuard aSolarGuard;
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if ( !implIsValidRange( nIndex, nIndex, implGetText().getLength() ) )
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throw IndexOutOfBoundsException();
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return false;
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}
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sal_Unicode SAL_CALL AccessibleGridControlTableCell::getCharacter( sal_Int32 nIndex )
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{
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SolarMutexGuard aSolarGuard;
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return OCommonAccessibleText::implGetCharacter( implGetText(), nIndex );
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}
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css::uno::Sequence< css::beans::PropertyValue > SAL_CALL AccessibleGridControlTableCell::getCharacterAttributes( sal_Int32 nIndex, const css::uno::Sequence< OUString >& )
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{
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SolarMutexGuard aSolarGuard;
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OUString sText( implGetText() );
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if ( !implIsValidIndex( nIndex, sText.getLength() ) )
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throw IndexOutOfBoundsException();
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return css::uno::Sequence< css::beans::PropertyValue >();
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}
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sal_Int32 SAL_CALL AccessibleGridControlTableCell::getCharacterCount( )
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{
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SolarMutexGuard aSolarGuard;
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return implGetText().getLength();
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}
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OUString SAL_CALL AccessibleGridControlTableCell::getSelectedText( )
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{
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SolarMutexGuard aSolarGuard;
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return OUString();
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}
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sal_Int32 SAL_CALL AccessibleGridControlTableCell::getSelectionStart( )
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{
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SolarMutexGuard aSolarGuard;
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return 0;
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}
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sal_Int32 SAL_CALL AccessibleGridControlTableCell::getSelectionEnd( )
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{
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SolarMutexGuard aSolarGuard;
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return 0;
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}
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sal_Bool SAL_CALL AccessibleGridControlTableCell::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex )
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{
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SolarMutexGuard aSolarGuard;
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if ( !implIsValidRange( nStartIndex, nEndIndex, implGetText().getLength() ) )
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throw IndexOutOfBoundsException();
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return false;
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}
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OUString SAL_CALL AccessibleGridControlTableCell::getText( )
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{
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SolarMutexGuard aSolarGuard;
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return implGetText( );
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}
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OUString SAL_CALL AccessibleGridControlTableCell::getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex )
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{
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SolarMutexGuard aSolarGuard;
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return OCommonAccessibleText::implGetTextRange( implGetText(), nStartIndex, nEndIndex );
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}
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css::accessibility::TextSegment SAL_CALL AccessibleGridControlTableCell::getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType )
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{
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SolarMutexGuard aSolarGuard;
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return OCommonAccessibleText::getTextAtIndex( nIndex ,aTextType);
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}
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css::accessibility::TextSegment SAL_CALL AccessibleGridControlTableCell::getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType )
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{
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SolarMutexGuard aSolarGuard;
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return OCommonAccessibleText::getTextBeforeIndex( nIndex ,aTextType);
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}
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css::accessibility::TextSegment SAL_CALL AccessibleGridControlTableCell::getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType )
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{
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SolarMutexGuard aSolarGuard;
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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 )
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{
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SolarMutexGuard aSolarGuard;
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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 false;
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}
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sal_Bool SAL_CALL AccessibleGridControlTableCell::scrollSubstringTo( sal_Int32, sal_Int32, AccessibleScrollType )
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{
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return false;
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}
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tools::Rectangle AccessibleGridControlTableCell::implGetBoundingBox()
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{
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vcl::Window* pParent = m_aTable.GetAccessibleParentWindow();
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DBG_ASSERT( pParent, "implGetBoundingBox - missing parent window" );
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tools::Rectangle aGridRect = m_aTable.GetWindowExtentsRelative( pParent );
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sal_Int32 nIndex = getAccessibleIndexInParent();
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tools::Rectangle aCellRect = m_aTable.calcCellRect(nIndex%m_aTable.GetColumnCount(), nIndex/m_aTable.GetColumnCount());
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tools::Long nX = aGridRect.Left() + aCellRect.Left();
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tools::Long nY = aGridRect.Top() + aCellRect.Top();
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tools::Rectangle aCell( Point( nX, nY ), aCellRect.GetSize());
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return aCell;
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}
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tools::Rectangle AccessibleGridControlTableCell::implGetBoundingBoxOnScreen()
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{
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tools::Rectangle aGridRect = m_aTable.GetWindowExtentsRelative( nullptr );
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sal_Int32 nIndex = getAccessibleIndexInParent();
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tools::Rectangle aCellRect = m_aTable.calcCellRect(nIndex%m_aTable.GetColumnCount(), nIndex/m_aTable.GetColumnCount());
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tools::Long nX = aGridRect.Left() + aCellRect.Left();
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tools::Long nY = aGridRect.Top() + aCellRect.Top();
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tools::Rectangle aCell( Point( nX, nY ), aCellRect.GetSize());
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return aCell;
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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