/* -*- 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 . */ #pragma once #include "AccessibleContextBase.hxx" #include #include #include #include #include /** @descr This base class provides an implementation of the AccessibleTable service. */ typedef cppu::ImplHelper2< css::accessibility::XAccessibleTable, css::accessibility::XAccessibleSelection> ScAccessibleTableBaseImpl; class ScAccessibleTableBase : public ScAccessibleContextBase, public css::accessibility::XAccessibleTableSelection, public ScAccessibleTableBaseImpl { public: //===== internal ======================================================== ScAccessibleTableBase( const css::uno::Reference& rxParent, ScDocument* pDoc, const ScRange& rRange); protected: virtual ~ScAccessibleTableBase() override; public: using ScAccessibleContextBase::disposing; virtual void SAL_CALL disposing() override; ///===== XInterface ===================================================== virtual css::uno::Any SAL_CALL queryInterface( css::uno::Type const & rType ) override; virtual void SAL_CALL acquire() noexcept override; virtual void SAL_CALL release() noexcept override; ///===== XAccessibleTable ================================================ /// Returns the number of rows in the table. virtual sal_Int32 SAL_CALL getAccessibleRowCount( ) override; /// Returns the number of columns in the table. virtual sal_Int32 SAL_CALL getAccessibleColumnCount( ) override; /// Returns the description of the specified row in the table. virtual OUString SAL_CALL getAccessibleRowDescription( sal_Int32 nRow ) override; /// Returns the description text of the specified column in the table. virtual OUString SAL_CALL getAccessibleColumnDescription( sal_Int32 nColumn ) override; /** Returns the number of rows occupied by the Accessible at a specified row and column in the table. Returns 1 if it is only a cell and the number of rows the cell is merged if the cell is a merged cell. */ virtual sal_Int32 SAL_CALL getAccessibleRowExtentAt( sal_Int32 nRow, sal_Int32 nColumn ) override; /** Returns the number of columns occupied by the Accessible at a specified row and column in the table. Returns 1 if it is only a cell and the number of columns the cell is merged if the cell is a merged cell. */ virtual sal_Int32 SAL_CALL getAccessibleColumnExtentAt( sal_Int32 nRow, sal_Int32 nColumn ) override; /// Returns the row headers as an AccessibleTable. virtual css::uno::Reference< css::accessibility::XAccessibleTable > SAL_CALL getAccessibleRowHeaders( ) override; /// Returns the column headers as an AccessibleTable. virtual css::uno::Reference< css::accessibility::XAccessibleTable > SAL_CALL getAccessibleColumnHeaders( ) override; /// Returns the selected rows in a table. virtual css::uno::Sequence< sal_Int32 > SAL_CALL getSelectedAccessibleRows( ) override; /// Returns the selected columns in a table. virtual css::uno::Sequence< sal_Int32 > SAL_CALL getSelectedAccessibleColumns( ) override; /// Returns a boolean value indicating whether the specified row is selected. virtual sal_Bool SAL_CALL isAccessibleRowSelected( sal_Int32 nRow ) override; /// Returns a boolean value indicating whether the specified column is selected. virtual sal_Bool SAL_CALL isAccessibleColumnSelected( sal_Int32 nColumn ) override; /// Returns the Accessible at a specified row and column in the table. virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleCellAt( sal_Int32 nRow, sal_Int32 nColumn ) override; /// Returns the caption for the table. virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleCaption( ) override; /// Returns the summary description of the table. virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleSummary( ) override; /// Returns a boolean value indicating whether the accessible at a specified row and column is selected. virtual sal_Bool SAL_CALL isAccessibleSelected( sal_Int32 nRow, sal_Int32 nColumn ) override; ///===== XAccessibleExtendedTable ======================================== /// Returns the index of the cell on the given position. virtual sal_Int32 SAL_CALL getAccessibleIndex( sal_Int32 nRow, sal_Int32 nColumn ) override; /// Returns the row number of an index in the table. virtual sal_Int32 SAL_CALL getAccessibleRow( sal_Int32 nChildIndex ) override; /// Returns the column number of an index in the table. virtual sal_Int32 SAL_CALL getAccessibleColumn( sal_Int32 nChildIndex ) override; //===== XAccessibleContext ============================================== /// Return the number of currently visible children. /// override to calculate this on demand virtual sal_Int32 SAL_CALL getAccessibleChildCount() override; /// Return the specified child or NULL if index is invalid. /// override to calculate this on demand virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL getAccessibleChild(sal_Int32 nIndex) override; virtual sal_Bool SAL_CALL selectRow( sal_Int32 row ) override; virtual sal_Bool SAL_CALL selectColumn( sal_Int32 column ) override; virtual sal_Bool SAL_CALL unselectRow( sal_Int32 row ) override; virtual sal_Bool SAL_CALL unselectColumn( sal_Int32 column ) override; protected: /// Return this object's description. virtual OUString createAccessibleDescription() override; /// Return the object's current name. virtual OUString createAccessibleName() override; public: /// Return NULL to indicate that an empty relation set. virtual css::uno::Reference SAL_CALL getAccessibleRelationSet() override; /// Return the set of current states. // perhaps sometimes to be implemented virtual css::uno::Reference SAL_CALL getAccessibleStateSet() override; ///===== XAccessibleSelection =========================================== virtual void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) override; virtual sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) override; virtual void SAL_CALL clearAccessibleSelection( ) override; virtual void SAL_CALL selectAllAccessibleChildren( ) override; virtual sal_Int32 SAL_CALL getSelectedAccessibleChildCount( ) override; virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) override; virtual void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) override; ///===== XServiceInfo =================================================== /** Returns an identifier for the implementation of this object. */ virtual OUString SAL_CALL getImplementationName() override; ///===== XTypeProvider =================================================== /// returns the possible types virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override; /** Returns an implementation id. */ virtual css::uno::Sequence SAL_CALL getImplementationId() override; protected: /// contains the range of the table, because it could be a subrange of the complete table ScRange maRange; ScDocument* mpDoc; void CommitTableModelChange(sal_Int32 nStartRow, sal_Int32 nStartCol, sal_Int32 nEndRow, sal_Int32 nEndCol, sal_uInt16 nId); }; /* vim:set shiftwidth=4 softtabstop=4 expandtab: */