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libreoffice/accessibility/inc/extended/accessiblelistboxentry.hxx
Daniel Baumann 8e63e14cf6
Adding upstream version 4:25.2.3. 
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-22 16:20:04 +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 <deque>
#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/XAccessibleEventBroadcaster.hpp>
#include <com/sun/star/accessibility/XAccessibleAction.hpp>
#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/accessibility/XAccessibleValue.hpp>
#include <cppuhelper/compbase.hxx>
#include <cppuhelper/basemutex.hxx>
#include <comphelper/accessibletexthelper.hxx>
#include <vcl/toolkit/treelistentry.hxx>
#include <tools/gen.hxx>
#include <unotools/weakref.hxx>
// forward ---------------------------------------------------------------
namespace com::sun::star::awt {
struct Point;
struct Rectangle;
struct Size;
class XFocusListener;
}
class SvTreeListBox;
class SvTreeListEntry;
namespace accessibility
{
class AccessibleListBox;
// class AccessibleListBoxEntry ------------------------------------------
typedef ::cppu::WeakComponentImplHelper< css::accessibility::XAccessible
, css::accessibility::XAccessibleContext
, css::accessibility::XAccessibleComponent
, css::accessibility::XAccessibleEventBroadcaster
, css::accessibility::XAccessibleAction
, css::accessibility::XAccessibleSelection
, css::accessibility::XAccessibleText
, css::accessibility::XAccessibleValue
, css::lang::XServiceInfo > AccessibleListBoxEntry_BASE;
/** the class AccessibleListBoxEntry represents the class for an accessible object of a listbox entry */
class AccessibleListBoxEntry final : public ::cppu::BaseMutex
,public AccessibleListBoxEntry_BASE
,public ::comphelper::OCommonAccessibleText
{
friend class AccessibleListBox;
private:
VclPtr<SvTreeListBox> m_pTreeListBox;
/** The treelistbox control */
std::deque< sal_Int32 > m_aEntryPath;
SvTreeListEntry* m_pSvLBoxEntry; // Needed for a11y focused item...
/// client id in the AccessibleEventNotifier queue
sal_uInt32 m_nClientId;
unotools::WeakReference<AccessibleListBox> m_wListBox;
tools::Rectangle GetBoundingBox_Impl() const;
tools::Rectangle GetBoundingBoxOnScreen_Impl() const;
bool IsAlive_Impl() const;
bool IsShowing_Impl() const;
/// @throws css::lang::DisposedException
/// @throws css::uno::RuntimeException
tools::Rectangle GetBoundingBox();
/// @throws css::lang::DisposedException
/// @throws css::uno::RuntimeException
tools::Rectangle GetBoundingBoxOnScreen();
/// @throws css::lang::IndexOutOfBoundsException
void CheckActionIndex(sal_Int32 nIndex);
/// @throws css::lang::DisposedException
void EnsureIsAlive() const;
void NotifyAccessibleEvent( sal_Int16 _nEventId, const css::uno::Any& _aOldValue, const css::uno::Any& _aNewValue );
virtual ~AccessibleListBoxEntry() override;
/** this function is called upon disposing the component
*/
virtual void SAL_CALL disposing() override;
DECL_LINK( WindowEventListener, VclWindowEvent&, void );
// OCommonAccessibleText
virtual OUString implGetText() override;
virtual css::lang::Locale implGetLocale() override;
virtual void implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex ) override;
public:
/** Ctor()
@param _rListBox
the view control
@param rEntry
the entry
@param rListBox
the a11y object for _rListBox
*/
AccessibleListBoxEntry( SvTreeListBox& _rListBox,
SvTreeListEntry& rEntry,
AccessibleListBox & rListBox);
SvTreeListEntry* GetSvLBoxEntry() const { return m_pSvLBoxEntry; }
private:
// 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& 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_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;
// XAccessibleAction
virtual sal_Int32 SAL_CALL getAccessibleActionCount( ) override;
virtual sal_Bool SAL_CALL doAccessibleAction( sal_Int32 nIndex ) override;
virtual OUString SAL_CALL getAccessibleActionDescription( sal_Int32 nIndex ) override;
virtual css::uno::Reference< css::accessibility::XAccessibleKeyBinding > SAL_CALL getAccessibleActionKeyBinding( sal_Int32 nIndex ) override;
// XAccessibleSelection
void SAL_CALL selectAccessibleChild( sal_Int64 nChildIndex ) override;
sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int64 nChildIndex ) override;
void SAL_CALL clearAccessibleSelection( ) override;
void SAL_CALL selectAllAccessibleChildren( ) override;
sal_Int64 SAL_CALL getSelectedAccessibleChildCount( ) override;
css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( sal_Int64 nSelectedChildIndex ) override;
void SAL_CALL deselectAccessibleChild( sal_Int64 nSelectedChildIndex ) override;
// XAccessibleValue
virtual css::uno::Any SAL_CALL getCurrentValue( ) override;
virtual sal_Bool SAL_CALL setCurrentValue( const css::uno::Any& aNumber ) override;
virtual css::uno::Any SAL_CALL getMaximumValue( ) override;
virtual css::uno::Any SAL_CALL getMinimumValue( ) override;
virtual css::uno::Any SAL_CALL getMinimumIncrement( ) override;
css::uno::Reference< css::accessibility::XAccessible > implGetParentAccessible( ) const;
SvTreeListEntry* GetRealChild(sal_Int32 nIndex);
sal_Int32 GetRoleType() const;
};
}// namespace accessibility
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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