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office-gobmx/accessibility/inc/standard/vclxaccessiblelistitem.hxx
Caolán McNamara 94273b45b5 cid#1608497 Double lock 
Change-Id: Idacac84614411efe7516de9aa7740d7d47863ad7
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/172438
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2024-08-27 09:41:17 +02:00

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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/AccessibleScrollType.hpp>
#include <com/sun/star/accessibility/XAccessible.hpp>
#include <com/sun/star/accessibility/XAccessibleComponent.hpp>
#include <com/sun/star/accessibility/XAccessibleContext.hpp>
#include <com/sun/star/accessibility/XAccessibleText.hpp>
#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <comphelper/compbase.hxx>
#include <comphelper/accessibletexthelper.hxx>
#include <standard/vclxaccessiblelist.hxx>
// forward ---------------------------------------------------------------
namespace com::sun::star::awt {
struct Point;
struct Rectangle;
struct Size;
class XFocusListener;
}
// class VCLXAccessibleListItem ------------------------------------------
typedef ::comphelper::WeakComponentImplHelper< css::accessibility::XAccessible
, css::accessibility::XAccessibleContext
, css::accessibility::XAccessibleComponent
, css::accessibility::XAccessibleEventBroadcaster
, css::accessibility::XAccessibleText
, css::lang::XServiceInfo > VCLXAccessibleListItem_BASE;
/** the class OAccessibleListBoxEntry represents the base class for an accessible object of a listbox entry
*/
class VCLXAccessibleListItem final :
public ::comphelper::OCommonAccessibleText,
public VCLXAccessibleListItem_BASE
{
private:
OUString m_sEntryText;
sal_Int32 m_nIndexInParent;
bool m_bSelected;
bool m_bVisible;
/// client id in the AccessibleEventNotifier queue
sal_uInt32 m_nClientId;
rtl::Reference< VCLXAccessibleList > m_xParent;
virtual ~VCLXAccessibleListItem() override = default;
/** this function is called upon disposing the component
*/
virtual void disposing(std::unique_lock<std::mutex>& rGuard) override;
// OCommonAccessibleText
virtual OUString implGetText() override;
virtual css::lang::Locale implGetLocale() override;
virtual void implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex ) override;
OUString getTextRangeImpl(std::unique_lock<std::mutex>& rGuard, sal_Int32 nStartIndex, sal_Int32 nEndIndex);
public:
/** OAccessibleBase needs a valid view
@param _nIndexInParent
is the position of the entry inside the listbox
@param _xParent
is our parent accessible object
*/
VCLXAccessibleListItem(sal_Int32 _nIndexInParent,
rtl::Reference< VCLXAccessibleList > _xParent);
void NotifyAccessibleEvent( sal_Int16 _nEventId, const css::uno::Any& _aOldValue, const css::uno::Any& _aNewValue );
bool IsSelected() const { return m_bSelected; }
void SetSelected( bool _bSelected );
void SetVisible( bool _bVisible );
// XTypeProvider
virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override;
// XServiceInfo
virtual OUString SAL_CALL getImplementationName() override;
virtual sal_Bool SAL_CALL supportsService( const OUString& rServiceName ) 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_Int64 SAL_CALL getAccessibleChildCount( ) override;
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int64 i ) override;
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) override;
virtual sal_Int64 SAL_CALL getAccessibleIndexInParent( ) override;
virtual sal_Int16 SAL_CALL getAccessibleRole( ) override;
virtual OUString SAL_CALL getAccessibleDescription( ) override;
virtual OUString SAL_CALL getAccessibleName( ) override;
virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ) override;
virtual sal_Int64 SAL_CALL getAccessibleStateSet( ) override;
virtual css::lang::Locale SAL_CALL getLocale( ) override;
// XAccessibleComponent
virtual sal_Bool SAL_CALL containsPoint( const css::awt::Point& aPoint ) override;
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& aPoint ) override;
virtual css::awt::Rectangle SAL_CALL getBounds( ) override;
virtual css::awt::Point SAL_CALL getLocation( ) override;
virtual css::awt::Point SAL_CALL getLocationOnScreen( ) override;
virtual css::awt::Size SAL_CALL getSize( ) override;
virtual void SAL_CALL grabFocus( ) override;
virtual sal_Int32 SAL_CALL getForeground() override;
virtual sal_Int32 SAL_CALL getBackground() override;
// XAccessibleText
virtual sal_Int32 SAL_CALL getCaretPosition() override;
virtual sal_Bool SAL_CALL setCaretPosition( sal_Int32 nIndex ) override;
virtual sal_Unicode SAL_CALL getCharacter( sal_Int32 nIndex ) override;
virtual css::uno::Sequence< css::beans::PropertyValue > SAL_CALL getCharacterAttributes( sal_Int32 nIndex, const css::uno::Sequence< OUString >& aRequestedAttributes ) override;
virtual css::awt::Rectangle SAL_CALL getCharacterBounds( sal_Int32 nIndex ) override;
virtual sal_Int32 SAL_CALL getCharacterCount() override;
virtual sal_Int32 SAL_CALL getIndexAtPoint( const css::awt::Point& aPoint ) override;
virtual OUString SAL_CALL getSelectedText() override;
virtual sal_Int32 SAL_CALL getSelectionStart() override;
virtual sal_Int32 SAL_CALL getSelectionEnd() override;
virtual sal_Bool SAL_CALL setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) override;
virtual OUString SAL_CALL getText() override;
virtual OUString SAL_CALL getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) override;
virtual css::accessibility::TextSegment SAL_CALL getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) override;
virtual css::accessibility::TextSegment SAL_CALL getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) override;
virtual css::accessibility::TextSegment SAL_CALL getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) override;
virtual sal_Bool SAL_CALL copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) override;
virtual sal_Bool SAL_CALL scrollSubstringTo( sal_Int32 nStartIndex, sal_Int32 nEndIndex, css::accessibility::AccessibleScrollType aScrollType) override;
// XAccessibleEventBroadcaster
virtual void SAL_CALL addAccessibleEventListener( const css::uno::Reference< css::accessibility::XAccessibleEventListener >& xListener ) override;
virtual void SAL_CALL removeAccessibleEventListener( const css::uno::Reference< css::accessibility::XAccessibleEventListener >& xListener ) override;
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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