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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/XAccessibleSelection.hpp>
#include <cppuhelper/implbase2.hxx>
#include <vcl/vclevent.hxx>
#include <toolkit/awt/vclxaccessiblecomponent.hxx>
#include <unordered_map>
// class AccessibleListBox -----------------------------------------------
class SvTreeListBox;
class SvTreeListEntry;
namespace accessibility
{
class AccessibleListBoxEntry;
/** the class OAccessibleListBoxEntry represents the base class for an accessible object of a listbox entry
*/
class AccessibleListBox :
public cppu::ImplHelper2<
css::accessibility::XAccessible,
css::accessibility::XAccessibleSelection>,
public VCLXAccessibleComponent
{
css::uno::Reference< css::accessibility::XAccessible > m_xParent;
// OComponentHelper overridables
/** this function is called upon disposing the component */
virtual void SAL_CALL disposing() override;
protected:
// VCLXAccessibleComponent
virtual void ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent ) override;
virtual void ProcessWindowChildEvent( const VclWindowEvent& rVclWindowEvent ) override;
virtual void FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet ) override;
private:
VclPtr< SvTreeListBox > getListBox() const;
void RemoveChildEntries(SvTreeListEntry*);
sal_Int32 GetRoleType() const;
public:
/** OAccessibleBase needs a valid view
@param _rListBox
is the box for which we implement an accessible object
@param _xParent
is our parent accessible object
*/
AccessibleListBox( SvTreeListBox const & _rListBox,
const css::uno::Reference< css::accessibility::XAccessible >& _xParent );
virtual ~AccessibleListBox() override;
rtl::Reference<AccessibleListBoxEntry> implGetAccessible(SvTreeListEntry & rEntry);
// XTypeProvider
DECLARE_XTYPEPROVIDER()
// XInterface
DECLARE_XINTERFACE()
// XServiceInfo
virtual OUString SAL_CALL getImplementationName() override;
virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
// XAccessible
virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) override;
// XAccessibleContext
virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) override;
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) override;
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) override;
virtual sal_Int16 SAL_CALL getAccessibleRole( ) override;
virtual OUString SAL_CALL getAccessibleDescription( ) override;
virtual OUString SAL_CALL getAccessibleName( ) override;
// XAccessibleSelection
void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) override;
sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) override;
void SAL_CALL clearAccessibleSelection( ) override;
void SAL_CALL selectAllAccessibleChildren( ) override;
sal_Int32 SAL_CALL getSelectedAccessibleChildCount( ) override;
css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) override;
void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) override;
private:
typedef std::unordered_map<SvTreeListEntry*, rtl::Reference<AccessibleListBoxEntry>> MAP_ENTRY;
MAP_ENTRY m_mapEntry;
css::uno::Reference< css::accessibility::XAccessible > m_xFocusedChild;
accessibility::AccessibleListBoxEntry* GetCurEventEntry( const VclWindowEvent& rVclWindowEvent );
};
}// namespace accessibility
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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