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