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Diffstat (limited to '')
| -rw-r--r-- | accessibility/source/extended/accessibleeditbrowseboxcell.cxx | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/accessibility/source/extended/accessibleeditbrowseboxcell.cxx b/accessibility/source/extended/accessibleeditbrowseboxcell.cxx new file mode 100644 index 000000000..54f069673 --- /dev/null +++ b/accessibility/source/extended/accessibleeditbrowseboxcell.cxx @@ -0,0 +1,240 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * 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 . + */ + +#include <helper/accresmgr.hxx> +#include <strings.hrc> + +#include <extended/accessibleeditbrowseboxcell.hxx> +#include <comphelper/processfactory.hxx> +#include <utility> +#include <tools/diagnose_ex.h> + +namespace accessibility +{ + using namespace com::sun::star::accessibility; + using namespace ::com::sun::star::uno; + using namespace ::com::sun::star::lang; + using namespace ::com::sun::star::awt; + using namespace ::comphelper; + + EditBrowseBoxTableCell::EditBrowseBoxTableCell( + const css::uno::Reference< css::accessibility::XAccessible >& _rxParent, + const css::uno::Reference< css::accessibility::XAccessible >& _rxOwningAccessible, + const css::uno::Reference< css::accessibility::XAccessibleContext >& _xControlChild, + ::vcl::IAccessibleTableProvider& _rBrowseBox, + const css::uno::Reference< css::awt::XWindow >& _xFocusWindow, + sal_Int32 _nRowPos, + sal_uInt16 _nColPos) + :AccessibleBrowseBoxCell( _rxParent, _rBrowseBox, _xFocusWindow, _nRowPos, _nColPos ) + ,OAccessibleContextWrapperHelper( ::comphelper::getProcessComponentContext(), rBHelper, _xControlChild, _rxOwningAccessible, _rxParent ) + { + aggregateProxy( m_refCount, *this ); + } + + EditBrowseBoxTableCell::~EditBrowseBoxTableCell() + { + if ( !rBHelper.bDisposed ) + { + acquire(); // to prevent duplicate dtor calls + dispose(); + } + } + + OUString SAL_CALL EditBrowseBoxTableCell::getImplementationName() + { + return "com.sun.star.comp.svtools.TableCellProxy"; + } + + IMPLEMENT_FORWARD_XINTERFACE2( EditBrowseBoxTableCell, AccessibleBrowseBoxCell, OAccessibleContextWrapperHelper ) + + IMPLEMENT_FORWARD_XTYPEPROVIDER2( EditBrowseBoxTableCell, AccessibleBrowseBoxCell, OAccessibleContextWrapperHelper ) + + void EditBrowseBoxTableCell::notifyTranslatedEvent( const AccessibleEventObject& _rEvent ) + { + commitEvent( _rEvent.EventId, _rEvent.NewValue, _rEvent.OldValue ); + } + + // css::accessibility::XAccessibleComponent + sal_Int32 SAL_CALL EditBrowseBoxTableCell::getForeground( ) + { + SolarMethodGuard aGuard(getMutex()); + ensureIsAlive(); + + css::uno::Reference< css::accessibility::XAccessibleComponent > xAccComp( m_xInnerContext, UNO_QUERY ); + if ( xAccComp.is() ) + return xAccComp->getForeground(); + return 0; + } + + sal_Int32 SAL_CALL EditBrowseBoxTableCell::getBackground( ) + { + SolarMethodGuard aGuard(getMutex()); + ensureIsAlive(); + + css::uno::Reference< css::accessibility::XAccessibleComponent > xAccComp( m_xInnerContext, UNO_QUERY ); + if ( xAccComp.is() ) + return xAccComp->getBackground(); + return 0; + } + + css::uno::Reference< css::accessibility::XAccessible > SAL_CALL EditBrowseBoxTableCell::getAccessibleParent( ) + { + return m_xParentAccessible; + } + + OUString SAL_CALL EditBrowseBoxTableCell::getAccessibleDescription() + { + SolarMethodGuard aGuard(getMutex()); + ensureIsAlive(); + + return m_xInnerContext->getAccessibleDescription(); + } + + OUString SAL_CALL EditBrowseBoxTableCell::getAccessibleName() + { + SolarMethodGuard aGuard(getMutex()); + ensureIsAlive(); + + return AccResId(RID_STR_ACC_COLUMN_NUM).replaceAll("%COLUMNNUMBER", OUString::number(getColumnPos()-1)) + ", " + + AccResId(RID_STR_ACC_ROW_NUM).replaceAll("%ROWNUMBER", OUString::number(getRowPos())); + } + + css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL EditBrowseBoxTableCell::getAccessibleRelationSet() + { + SolarMethodGuard aGuard(getMutex()); + ensureIsAlive(); + + return baseGetAccessibleRelationSet( ); + } + + css::uno::Reference<css::accessibility::XAccessibleStateSet > SAL_CALL EditBrowseBoxTableCell::getAccessibleStateSet() + { + SolarMethodGuard aGuard(getMutex()); + ensureIsAlive(); + + return m_xInnerContext->getAccessibleStateSet(); + // TODO: shouldn't we add an ACTIVE here? Isn't the EditBrowseBoxTableCell always ACTIVE? + } + + sal_Int32 SAL_CALL EditBrowseBoxTableCell::getAccessibleChildCount( ) + { + SolarMethodGuard aGuard(getMutex()); + ensureIsAlive(); + + return baseGetAccessibleChildCount(); + } + + css::uno::Reference< css::accessibility::XAccessible > SAL_CALL EditBrowseBoxTableCell::getAccessibleChild( sal_Int32 i ) + { + SolarMethodGuard aGuard(getMutex()); + ensureIsAlive(); + + return baseGetAccessibleChild( i ); + } + + sal_Int16 SAL_CALL EditBrowseBoxTableCell::getAccessibleRole() + { + SolarMethodGuard aGuard(getMutex()); + ensureIsAlive(); + + return m_xInnerContext->getAccessibleRole( ); + } + + void SAL_CALL EditBrowseBoxTableCell::dispose() + { + // simply disambiguate. Note that the OComponentHelper base in AccessibleBrowseBoxCell + // will call our "disposing()", which will call "dispose()" on the OAccessibleContextWrapperHelper + // so there is no need to do this here. + AccessibleBrowseBoxCell::dispose(); + } + + void SAL_CALL EditBrowseBoxTableCell::disposing( const css::lang::EventObject& _rSource ) + { + AccessibleBrowseBoxCell::disposing( _rSource ); + OAccessibleContextWrapperHelper::disposing( _rSource ); + } + + void SAL_CALL EditBrowseBoxTableCell::disposing() + { + SolarMethodGuard aGuard(getMutex()); + + OAccessibleContextWrapperHelper::dispose(); + // TODO: do we need to dispose our inner object? The base class does this, but is it a good idea? + AccessibleBrowseBoxCell::disposing(); + } + + // EditBrowseBoxTableCell + EditBrowseBoxTableCellAccess::EditBrowseBoxTableCellAccess( + css::uno::Reference< css::accessibility::XAccessible > _xParent, css::uno::Reference< css::accessibility::XAccessible > _xControlAccessible, + css::uno::Reference< css::awt::XWindow > _xFocusWindow, + ::vcl::IAccessibleTableProvider& _rBrowseBox, sal_Int32 _nRowPos, sal_uInt16 _nColPos ) + :m_xParent(std::move( _xParent )) + ,m_xControlAccessible(std::move( _xControlAccessible )) + ,m_xFocusWindow(std::move( _xFocusWindow )) + ,m_pBrowseBox( &_rBrowseBox ) + ,m_nRowPos( _nRowPos ) + ,m_nColPos( _nColPos ) + { + } + + EditBrowseBoxTableCellAccess::~EditBrowseBoxTableCellAccess( ) + { + } + + css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL EditBrowseBoxTableCellAccess::getAccessibleContext( ) + { + if ( !m_pBrowseBox || !m_xControlAccessible.is() ) + throw DisposedException(); + css::uno::Reference< css::accessibility::XAccessibleContext > xMyContext( m_aContext ); + if ( !xMyContext.is() ) + { + css::uno::Reference< css::accessibility::XAccessibleContext > xInnerContext = m_xControlAccessible->getAccessibleContext(); + css::uno::Reference< css::accessibility::XAccessible > xMe( this ); + + xMyContext = new EditBrowseBoxTableCell( xMe, m_xParent, xInnerContext, *m_pBrowseBox, m_xFocusWindow, m_nRowPos, m_nColPos ); + m_aContext = xMyContext; + } + return xMyContext; + } + + void EditBrowseBoxTableCellAccess::disposing(std::unique_lock<std::mutex>&) + { + // dispose our context, if it still alive + css::uno::Reference< XComponent > xMyContext( m_aContext.get(), UNO_QUERY ); + if ( xMyContext.is() ) + { + try + { + xMyContext->dispose(); + } + catch( const Exception& ) + { + TOOLS_WARN_EXCEPTION( "accessibility", "EditBrowseBoxTableCellAccess::disposing: caught an exception while disposing the context!" ); + } + } + + m_pBrowseBox = nullptr; + m_xControlAccessible.clear(); + m_aContext.clear(); + // NO dispose of the inner object there: it is the css::accessibility::XAccessible of a window, and disposing + // it would delete the respective VCL window + } +} // namespace accessibility + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |