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Diffstat (limited to 'vcl/source/accessibility/AccessibleGridControl.cxx')
| -rw-r--r-- | vcl/source/accessibility/AccessibleGridControl.cxx | 352 |
1 files changed, 0 insertions, 352 deletions
diff --git a/vcl/source/accessibility/AccessibleGridControl.cxx b/vcl/source/accessibility/AccessibleGridControl.cxx deleted file mode 100644 index 1a5c6b1e74ff..000000000000 --- a/vcl/source/accessibility/AccessibleGridControl.cxx +++ /dev/null @@ -1,352 +0,0 @@ -/* -*- 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 <accessibility/AccessibleGridControl.hxx> -#include <accessibility/AccessibleGridControlTable.hxx> -#include <accessibility/AccessibleGridControlHeader.hxx> -#include <com/sun/star/accessibility/AccessibleEventId.hpp> -#include <com/sun/star/accessibility/AccessibleRole.hpp> -#include <com/sun/star/lang/IndexOutOfBoundsException.hpp> -#include <utility> -#include <vcl/accessibletable.hxx> -#include <vcl/svapp.hxx> -#include <vcl/unohelp.hxx> - -namespace accessibility -{ - -using namespace ::com::sun::star::uno; -using namespace ::com::sun::star; -using namespace ::com::sun::star::lang; -using namespace ::com::sun::star::accessibility; -using namespace ::vcl; -using namespace ::vcl::table; - -AccessibleGridControl::AccessibleGridControl( - const css::uno::Reference< css::accessibility::XAccessible >& _rxParent, const css::uno::Reference< css::accessibility::XAccessible >& _rxCreator, - ::vcl::table::IAccessibleTable& _rTable ) - : AccessibleGridControlBase(_rxParent, _rTable, AccessibleTableControlObjType::GRIDCONTROL), - m_aCreator(_rxCreator) -{ -} - - -void SAL_CALL AccessibleGridControl::disposing() -{ - SolarMutexGuard g; - - m_aCreator.clear(); - - if ( m_xTable.is() ) - { - m_xTable->dispose(); - m_xTable.clear(); - } - if ( m_xRowHeaderBar.is() ) - { - m_xRowHeaderBar->dispose(); - m_xRowHeaderBar.clear(); - } - if ( m_xColumnHeaderBar.is() ) - { - m_xColumnHeaderBar->dispose(); - m_xColumnHeaderBar.clear(); - } - AccessibleGridControlBase::disposing(); -} - -sal_Int64 AccessibleGridControl::implGetAccessibleChildCount() -{ - return m_aTable.GetAccessibleControlCount(); -} - -// css::accessibility::XAccessibleContext --------------------------------------------------------- - - -sal_Int64 SAL_CALL AccessibleGridControl::getAccessibleChildCount() -{ - SolarMutexGuard aSolarGuard; - ensureIsAlive(); - return implGetAccessibleChildCount(); -} - - -css::uno::Reference< css::accessibility::XAccessible > SAL_CALL -AccessibleGridControl::getAccessibleChild( sal_Int64 nChildIndex ) -{ - SolarMutexGuard aSolarGuard; - - if (nChildIndex<0 || nChildIndex>=implGetAccessibleChildCount()) - throw IndexOutOfBoundsException(); - - css::uno::Reference< css::accessibility::XAccessible > xChild; - if (isAlive()) - { - if(nChildIndex == 0 && m_aTable.HasColHeader()) - { - if(!m_xColumnHeaderBar.is()) - { - m_xColumnHeaderBar = new AccessibleGridControlHeader(m_aCreator, m_aTable, - vcl::table::AccessibleTableControlObjType::COLUMNHEADERBAR); - } - xChild = m_xColumnHeaderBar.get(); - } - else if(m_aTable.HasRowHeader() && (nChildIndex == 1 || nChildIndex == 0)) - { - if(!m_xRowHeaderBar.is()) - { - m_xRowHeaderBar = new AccessibleGridControlHeader(m_aCreator, m_aTable, - vcl::table::AccessibleTableControlObjType::ROWHEADERBAR); - } - xChild = m_xRowHeaderBar.get(); - } - else - { - if(!m_xTable.is()) - { - m_xTable = new AccessibleGridControlTable(m_aCreator, m_aTable); - } - xChild = m_xTable.get(); - } - } - return xChild; -} - - -sal_Int16 SAL_CALL AccessibleGridControl::getAccessibleRole() -{ - SolarMutexGuard g; - - ensureIsAlive(); - return AccessibleRole::PANEL; -} - - -// css::accessibility::XAccessibleComponent ------------------------------------------------------- - -css::uno::Reference< css::accessibility::XAccessible > SAL_CALL -AccessibleGridControl::getAccessibleAtPoint( const awt::Point& rPoint ) -{ - SolarMutexGuard aSolarGuard; - ensureIsAlive(); - - sal_Int32 nIndex = 0; - if (m_aTable.ConvertPointToControlIndex(nIndex, vcl::unohelper::ConvertToVCLPoint(rPoint))) - return m_aTable.CreateAccessibleControl(nIndex); - else - { - // try whether point is in one of the fixed children - // (table, header bars, corner control) - Point aPoint(vcl::unohelper::ConvertToVCLPoint(rPoint)); - for (nIndex = 0; nIndex < 3; ++nIndex) - { - css::uno::Reference< css::accessibility::XAccessible > xCurrChild( implGetFixedChild( nIndex ) ); - css::uno::Reference< css::accessibility::XAccessibleComponent > - xCurrChildComp( xCurrChild, uno::UNO_QUERY ); - - if (xCurrChildComp.is() - && vcl::unohelper::ConvertToVCLRect(xCurrChildComp->getBounds()).Contains(aPoint)) - return xCurrChild; - } - } - return nullptr; -} - - -void SAL_CALL AccessibleGridControl::grabFocus() -{ - SolarMutexGuard aSolarGuard; - ensureIsAlive(); - m_aTable.GrabFocus(); -} - -// XServiceInfo --------------------------------------------------------------- -OUString SAL_CALL AccessibleGridControl::getImplementationName() -{ - return u"com.sun.star.accessibility.AccessibleGridControl"_ustr; -} - -// internal virtual methods --------------------------------------------------- - -tools::Rectangle AccessibleGridControl::implGetBoundingBox() -{ - vcl::Window* pParent = m_aTable.GetAccessibleParentWindow(); - assert(pParent && "implGetBoundingBox - missing parent window"); - return m_aTable.GetWindowExtentsRelative( *pParent ); -} - -AbsoluteScreenPixelRectangle AccessibleGridControl::implGetBoundingBoxOnScreen() -{ - return m_aTable.GetWindowExtentsAbsolute(); -} - -// internal helper methods ---------------------------------------------------- - -css::uno::Reference< css::accessibility::XAccessible > AccessibleGridControl::implGetTable() -{ - if( !m_xTable.is() ) - { - m_xTable = createAccessibleTable(); - } - return m_xTable; -} - -css::uno::Reference< css::accessibility::XAccessible > -AccessibleGridControl::implGetHeaderBar( AccessibleTableControlObjType eObjType ) -{ - css::uno::Reference< css::accessibility::XAccessible > xRet; - rtl::Reference< AccessibleGridControlHeader >* pxMember = nullptr; - - if (eObjType == AccessibleTableControlObjType::ROWHEADERBAR) - pxMember = &m_xRowHeaderBar; - else if (eObjType == AccessibleTableControlObjType::COLUMNHEADERBAR) - pxMember = &m_xColumnHeaderBar; - - if( pxMember ) - { - if( !pxMember->is() ) - { - *pxMember = new AccessibleGridControlHeader( - m_aCreator, m_aTable, eObjType ); - } - xRet = pxMember->get(); - } - return xRet; -} - -css::uno::Reference< css::accessibility::XAccessible > -AccessibleGridControl::implGetFixedChild( sal_Int64 nChildIndex ) -{ - css::uno::Reference< css::accessibility::XAccessible > xRet; - switch( nChildIndex ) - { - /** Child index of the column header bar (first row). */ - case 0: - xRet = implGetHeaderBar(AccessibleTableControlObjType::COLUMNHEADERBAR); - break; - /** Child index of the row header bar ("handle column"). */ - case 1: - xRet = implGetHeaderBar(AccessibleTableControlObjType::ROWHEADERBAR); - break; - /** Child index of the data table. */ - case 2: - xRet = implGetTable(); - break; - } - return xRet; -} - -rtl::Reference<AccessibleGridControlTable> AccessibleGridControl::createAccessibleTable() -{ - css::uno::Reference< css::accessibility::XAccessible > xCreator(m_aCreator); - OSL_ENSURE( xCreator.is(), "accessibility/AccessibleGridControl::createAccessibleTable: my creator died - how this?" ); - return new AccessibleGridControlTable( xCreator, m_aTable ); -} - -void AccessibleGridControl::commitCellEvent(sal_Int16 _nEventId,const Any& _rNewValue,const Any& _rOldValue) -{ - sal_Int64 nChildCount = implGetAccessibleChildCount(); - if(nChildCount != 0) - { - for(sal_Int64 i=0;i<nChildCount;i++) - { - css::uno::Reference< css::accessibility::XAccessible > xAccessible = getAccessibleChild(i); - if(css::uno::Reference< css::accessibility::XAccessible >(m_xTable) == xAccessible) - { - Reference<XAccessible> xCell = m_xTable->getAccessibleCellAt( - m_aTable.GetCurrentRow(), m_aTable.GetCurrentColumn()); - AccessibleGridControlTableCell* pCell = static_cast<AccessibleGridControlTableCell*>(xCell.get()); - pCell->commitEvent(_nEventId, _rNewValue, _rOldValue); - } - } - } - else - { - if ( m_xTable.is() ) - m_xTable->commitEvent(_nEventId,_rNewValue,_rOldValue); - } -} - -void AccessibleGridControl::commitTableEvent(sal_Int16 _nEventId,const Any& _rNewValue,const Any& _rOldValue) -{ - if ( !m_xTable.is() ) - return; - - if(_nEventId == AccessibleEventId::ACTIVE_DESCENDANT_CHANGED) - { - const sal_Int32 nCurrentRow = m_aTable.GetCurrentRow(); - const sal_Int32 nCurrentCol = m_aTable.GetCurrentColumn(); - css::uno::Reference< css::accessibility::XAccessible > xChild; - if (nCurrentRow > -1 && nCurrentCol > -1) - xChild = m_xTable->getAccessibleCellAt(nCurrentRow, nCurrentCol); - - m_xTable->commitEvent(_nEventId, Any(xChild),_rOldValue); - } - else - m_xTable->commitEvent(_nEventId,_rNewValue,_rOldValue); -} - -// = AccessibleGridControlAccess - - -AccessibleGridControlAccess::AccessibleGridControlAccess( - css::uno::Reference< css::accessibility::XAccessible > xParent, ::vcl::table::IAccessibleTable& rTable ) - : m_xParent(std::move( xParent )) - , m_pTable( & rTable ) -{ -} - - -AccessibleGridControlAccess::~AccessibleGridControlAccess() -{ -} - - -void AccessibleGridControlAccess::DisposeAccessImpl() -{ - SolarMutexGuard g; - - m_pTable = nullptr; - if (m_xContext.is()) - { - m_xContext->dispose(); - m_xContext.clear(); - } -} - - -css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL AccessibleGridControlAccess::getAccessibleContext() -{ - SolarMutexGuard g; - - // if the context died meanwhile (we're no listener, so it won't tell us explicitly when this happens), - // then reset and re-create. - if ( m_xContext.is() && !m_xContext->isAlive() ) - m_xContext = nullptr; - - if (!m_xContext.is() && m_pTable) - m_xContext = new AccessibleGridControl(m_xParent, this, *m_pTable); - - return m_xContext; -} - - -} // namespace accessibility - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |