118 lines
4.6 KiB
C++
118 lines
4.6 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/XAccessibleSelection.hpp>
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#include <cppuhelper/implbase.hxx>
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#include <vcl/vclevent.hxx>
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#include <toolkit/awt/vclxaccessiblecomponent.hxx>
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#include <unordered_map>
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// class AccessibleListBox -----------------------------------------------
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class SvTreeListBox;
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class SvTreeListEntry;
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namespace accessibility
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{
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class AccessibleListBoxEntry;
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/** the class OAccessibleListBoxEntry represents the base class for an accessible object of a listbox entry
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*/
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class AccessibleListBox :
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public cppu::ImplInheritanceHelper<
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VCLXAccessibleComponent,
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css::accessibility::XAccessible,
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css::accessibility::XAccessibleSelection>
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{
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css::uno::Reference< css::accessibility::XAccessible > m_xParent;
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// OComponentHelper overridables
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/** this function is called upon disposing the component */
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virtual void SAL_CALL disposing() override;
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protected:
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// VCLXAccessibleComponent
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virtual void ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent ) override;
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virtual void FillAccessibleStateSet( sal_Int64& rStateSet ) override;
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private:
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VclPtr< SvTreeListBox > getListBox() const;
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void RemoveChildEntries(SvTreeListEntry*);
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sal_Int32 GetRoleType() const;
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public:
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/** OAccessibleBase needs a valid view
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@param _rListBox
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is the box for which we implement an accessible object
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@param _xParent
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is our parent accessible object
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*/
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AccessibleListBox( SvTreeListBox const & _rListBox,
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const css::uno::Reference< css::accessibility::XAccessible >& _xParent );
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virtual ~AccessibleListBox() override;
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rtl::Reference<AccessibleListBoxEntry> implGetAccessible(SvTreeListEntry & rEntry);
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// XServiceInfo
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virtual OUString SAL_CALL getImplementationName() override;
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virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
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// XAccessible
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virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) override;
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// XAccessibleContext
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virtual sal_Int64 SAL_CALL getAccessibleChildCount( ) override;
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virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int64 i ) override;
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virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) override;
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virtual sal_Int16 SAL_CALL getAccessibleRole( ) override;
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virtual OUString SAL_CALL getAccessibleDescription( ) override;
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virtual OUString SAL_CALL getAccessibleName( ) override;
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// XAccessibleSelection
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void SAL_CALL selectAccessibleChild( sal_Int64 nChildIndex ) override;
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sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int64 nChildIndex ) override;
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void SAL_CALL clearAccessibleSelection( ) override;
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void SAL_CALL selectAllAccessibleChildren( ) override;
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sal_Int64 SAL_CALL getSelectedAccessibleChildCount( ) override;
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css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( sal_Int64 nSelectedChildIndex ) override;
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void SAL_CALL deselectAccessibleChild( sal_Int64 nSelectedChildIndex ) override;
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private:
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typedef std::unordered_map<SvTreeListEntry*, rtl::Reference<AccessibleListBoxEntry>> MAP_ENTRY;
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MAP_ENTRY m_mapEntry;
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rtl::Reference<AccessibleListBoxEntry> m_xFocusedEntry;
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accessibility::AccessibleListBoxEntry* GetCurEventEntry( const VclWindowEvent& rVclWindowEvent );
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};
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}// namespace accessibility
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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