279 lines
9.9 KiB
C++
279 lines
9.9 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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#pragma once
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#include <com/sun/star/accessibility/XAccessibleTable.hpp>
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#include <com/sun/star/accessibility/XAccessibleTableSelection.hpp>
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#include <vector>
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#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
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#include <svl/listener.hxx>
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#include <unotools/weakref.hxx>
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#include "acccontext.hxx"
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class SwTabFrame;
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class SwAccessibleTableData_Impl;
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class SwTableBox;
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class SwSelBoxes;
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namespace sw::access {
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class SwAccessibleChild;
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}
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class SwAccessibleTable :
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public SwAccessibleContext,
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public css::accessibility::XAccessibleTable,
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public css::accessibility::XAccessibleSelection,
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public css::accessibility::XAccessibleTableSelection,
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public SvtListener
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{
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std::unique_ptr<SwAccessibleTableData_Impl> mpTableData; // the table's data, protected by SolarMutex
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OUString m_sDesc;
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typedef std::vector< unotools::WeakReference<SwAccessibleContext> > Cells_t;
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Cells_t m_vecCellAdd;
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Cells_t m_vecCellRemove;
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const SwSelBoxes *GetSelBoxes() const;
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void FireTableChangeEvent( const SwAccessibleTableData_Impl& rTableData );
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/** get the SwTableBox* for the given child */
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const SwTableBox* GetTableBox( sal_Int64 ) const;
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bool IsChildSelected( sal_Int64 nChildIndex ) const;
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sal_Int64 GetIndexOfSelectedChild( sal_Int64 nSelectedChildIndex ) const;
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protected:
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// Set states for getAccessibleStateSet.
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// This derived class additionally sets MULTISELECTABLE(+)
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virtual void GetStates( sal_Int64& rStateSet ) override;
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virtual ~SwAccessibleTable() override;
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// #i77106#
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void SetDesc( const OUString& sNewDesc )
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{
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m_sDesc = sNewDesc;
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}
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virtual std::unique_ptr<SwAccessibleTableData_Impl> CreateNewTableData(); // #i77106#
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// force update of table data
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void UpdateTableData();
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// remove the current table data
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void ClearTableData();
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// get table data, update if necessary
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inline SwAccessibleTableData_Impl& GetTableData();
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// Is table data available?
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bool HasTableData() const { return (mpTableData != nullptr); }
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virtual void Notify(const SfxHint&) override;
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public:
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SwAccessibleTable(std::shared_ptr<SwAccessibleMap> const& pInitMap,
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const SwTabFrame* pTableFrame);
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// XInterface
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// (XInterface methods need to be implemented to disambiguate
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// between those inherited through SwAccessibleContext and
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// XAccessibleTable).
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virtual css::uno::Any SAL_CALL queryInterface(
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const css::uno::Type& aType ) override;
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virtual void SAL_CALL acquire( ) noexcept override
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{ SwAccessibleContext::acquire(); };
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virtual void SAL_CALL release( ) noexcept override
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{ SwAccessibleContext::release(); };
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// XTypeProvider
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virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes( ) override;
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virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId( ) override;
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// XAccessibleContext
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/// Return this object's description.
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virtual OUString SAL_CALL
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getAccessibleDescription() override;
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// XAccessibleTable
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virtual sal_Int32 SAL_CALL getAccessibleRowCount() override;
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virtual sal_Int32 SAL_CALL getAccessibleColumnCount( ) override;
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virtual OUString SAL_CALL getAccessibleRowDescription(
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sal_Int32 nRow ) override;
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virtual OUString SAL_CALL getAccessibleColumnDescription(
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sal_Int32 nColumn ) override;
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virtual sal_Int32 SAL_CALL getAccessibleRowExtentAt(
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sal_Int32 nRow, sal_Int32 nColumn ) override;
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virtual sal_Int32 SAL_CALL getAccessibleColumnExtentAt(
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sal_Int32 nRow, sal_Int32 nColumn ) override;
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virtual css::uno::Reference<
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css::accessibility::XAccessibleTable >
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SAL_CALL getAccessibleRowHeaders( ) override;
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virtual css::uno::Reference<
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css::accessibility::XAccessibleTable >
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SAL_CALL getAccessibleColumnHeaders( ) override;
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virtual css::uno::Sequence< sal_Int32 > SAL_CALL
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getSelectedAccessibleRows( ) override;
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virtual css::uno::Sequence< sal_Int32 > SAL_CALL
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getSelectedAccessibleColumns( ) override;
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virtual sal_Bool SAL_CALL isAccessibleRowSelected( sal_Int32 nRow ) override;
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virtual sal_Bool SAL_CALL isAccessibleColumnSelected( sal_Int32 nColumn ) override;
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virtual css::uno::Reference<
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css::accessibility::XAccessible > SAL_CALL
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getAccessibleCellAt( sal_Int32 nRow, sal_Int32 nColumn ) override;
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virtual css::uno::Reference<
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css::accessibility::XAccessible > SAL_CALL
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getAccessibleCaption( ) override;
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virtual css::uno::Reference<
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css::accessibility::XAccessible > SAL_CALL
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getAccessibleSummary( ) override;
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virtual sal_Bool SAL_CALL isAccessibleSelected(
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sal_Int32 nRow, sal_Int32 nColumn ) override;
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virtual sal_Int64 SAL_CALL getAccessibleIndex(
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sal_Int32 nRow, sal_Int32 nColumn ) override;
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virtual sal_Int32 SAL_CALL getAccessibleRow( sal_Int64 nChildIndex ) override;
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virtual sal_Int32 SAL_CALL getAccessibleColumn( sal_Int64 nChildIndex ) override;
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// XAccessibleTableSelection
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virtual sal_Bool SAL_CALL selectRow( sal_Int32 row ) override ;
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virtual sal_Bool SAL_CALL selectColumn( sal_Int32 column ) override ;
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virtual sal_Bool SAL_CALL unselectRow( sal_Int32 row ) override;
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virtual sal_Bool SAL_CALL unselectColumn( sal_Int32 column ) override;
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// XServiceInfo
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/** Returns an identifier for the implementation of this object.
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*/
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virtual OUString SAL_CALL
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getImplementationName() override;
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/** Return whether the specified service is supported by this class.
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*/
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virtual sal_Bool SAL_CALL
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supportsService (const OUString& sServiceName) override;
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/** Returns a list of all supported services. In this case that is just
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the AccessibleContext service.
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*/
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virtual css::uno::Sequence< OUString> SAL_CALL
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getSupportedServiceNames() override;
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// C++ interface
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// The object has been moved by the layout
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virtual void InvalidatePosOrSize( const SwRect& rOldBox ) override;
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// The object is not visible any longer and should be destroyed
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virtual void Dispose(bool bRecursive, bool bCanSkipInvisible = true) override;
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virtual void DisposeChild( const sw::access::SwAccessibleChild& rFrameOrObj,
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bool bRecursive, bool bCanSkipInvisible ) override;
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virtual void InvalidateChildPosOrSize( const sw::access::SwAccessibleChild& rFrameOrObj,
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const SwRect& rFrame ) override;
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// XAccessibleSelection
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virtual void SAL_CALL selectAccessibleChild(
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sal_Int64 nChildIndex ) override;
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virtual sal_Bool SAL_CALL isAccessibleChildSelected(
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sal_Int64 nChildIndex ) override;
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virtual void SAL_CALL clearAccessibleSelection( ) override;
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virtual void SAL_CALL selectAllAccessibleChildren( ) override;
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virtual sal_Int64 SAL_CALL getSelectedAccessibleChildCount( ) override;
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virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild(
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sal_Int64 nSelectedChildIndex ) override;
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// index has to be treated as global child index.
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virtual void SAL_CALL deselectAccessibleChild(
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sal_Int64 nChildIndex ) override;
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// XAccessibleComponent
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sal_Int32 SAL_CALL getBackground() override;
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void FireSelectionEvent( );
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void AddSelectionCell(SwAccessibleContext*, bool bAddOrRemove);
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};
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inline SwAccessibleTableData_Impl& SwAccessibleTable::GetTableData()
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{
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if( !mpTableData )
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UpdateTableData();
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return *mpTableData;
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}
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// #i77106# - subclass to represent table column headers
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class SwAccessibleTableColHeaders : public SwAccessibleTable
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{
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protected:
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virtual ~SwAccessibleTableColHeaders() override
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{}
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virtual std::unique_ptr<SwAccessibleTableData_Impl> CreateNewTableData() override;
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virtual void Notify(const SfxHint&) override;
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public:
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SwAccessibleTableColHeaders(std::shared_ptr<SwAccessibleMap> const& pMap,
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const SwTabFrame *pTabFrame);
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// XInterface
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virtual css::uno::Any SAL_CALL queryInterface(
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const css::uno::Type& aType ) override;
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// XAccessibleContext
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/// Return the number of currently visible children.
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virtual sal_Int64 SAL_CALL getAccessibleChildCount() override;
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/// Return the specified child or NULL if index is invalid.
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virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL
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getAccessibleChild (sal_Int64 nIndex) override;
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// XAccessibleTable
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virtual css::uno::Reference<
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css::accessibility::XAccessibleTable >
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SAL_CALL getAccessibleRowHeaders( ) override;
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virtual css::uno::Reference<
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css::accessibility::XAccessibleTable >
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SAL_CALL getAccessibleColumnHeaders( ) override;
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// XServiceInfo
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/** Returns an identifier for the implementation of this object.
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*/
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virtual OUString SAL_CALL
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getImplementationName() override;
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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