143 lines
4.6 KiB
C++
143 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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#ifndef INCLUDED_WINACCESSIBILITY_INC_ACCOBJECT_HXX
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#define INCLUDED_WINACCESSIBILITY_INC_ACCOBJECT_HXX
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#include <vector>
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#include <map>
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#if !defined WIN32_LEAN_AND_MEAN
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# define WIN32_LEAN_AND_MEAN
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#endif
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#include <windows.h>
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#include <oleacc.h>
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#include <rtl/ref.hxx>
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#include <com/sun/star/accessibility/XAccessible.hpp>
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#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
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#include <com/sun/star/accessibility/XAccessibleAction.hpp>
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#include "accHelper.hxx"
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#if defined __clang__
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wnon-virtual-dtor"
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#endif
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#include <UAccCOM.h>
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#if defined __clang__
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#pragma clang diagnostic pop
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#endif
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class AccEventListener;
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class AccObjectManagerAgent;
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class AccObject;
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typedef std::map<const long, AccObject*> IAccSelectionList;
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typedef std::vector<AccObject *> IAccChildList;
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class AccObject
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{
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private:
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short m_accRole;
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long m_resID;
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HWND m_pParantID;
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bool m_bShouldDestroy; //avoid access COM interface when acc object is deleted
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IMAccessible* m_pIMAcc;
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AccObject* m_pParentObj;
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IAccChildList m_childrenList;
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::rtl::Reference<AccEventListener> m_pListener;
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IAccSelectionList m_selectionList;
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css::uno::Reference < css::accessibility::XAccessible > m_xAccRef;
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css::uno::Reference < css::accessibility::XAccessibleAction > m_xAccActionRef;
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css::uno::Reference < css::accessibility::XAccessibleContext > m_xAccContextRef;
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void ImplInitializeCreateObj();//create COM object
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void UpdateActionDesc();
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void UpdateRole();
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DWORD GetMSAAStateFromUNO(short xState);//translate state from UNO to MSAA value
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css::accessibility::XAccessibleSelection* GetXAccessibleSelection();
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void GetExpandedState(sal_Bool* isExpandable, sal_Bool* isExpanded);
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::rtl::OUString GetMAccessibleValueFromAny(css::uno::Any pAny);
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public:
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AccObject ( css::accessibility::XAccessible* pXAcc = nullptr,AccObjectManagerAgent* pAgent = nullptr ,AccEventListener* accListener=nullptr);
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virtual ~AccObject();
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bool UpdateAccessibleInfoFromUnoToMSAA( ); //implement accessible information mapping
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void UpdateDefaultAction();
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IMAccessible* GetIMAccessible(); //return COM interface in acc object
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css::uno::Reference<css::accessibility::XAccessible> const& GetXAccessible();
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void SetResID(long id);//ResID means ChildID in MSAA
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long GetResID();
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void SetParentHWND(HWND hWnd);//need to set top window handle when send event to AT
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HWND GetParentHWND();
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void SetListener(::rtl::Reference<AccEventListener> const& pListener);
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AccEventListener* getListener();
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void SetParentObj(AccObject* pParentAccObj);
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AccObject* GetParentObj();
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void InsertChild( AccObject* pChild,short pos = LAST_CHILD);
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void DeleteChild( AccObject* pChild );
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AccObject* NextChild();
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void NotifyDestroy(bool ifDelete);
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bool ifShouldDestroy();
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void DecreaseState(short xState );//call COM interface DecreaseState method
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void IncreaseState( short xState );//call COM interface IncreaseState method
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void SetName( css::uno::Any newName);
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void SetValue( css::uno::Any pAny );
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void SetDescription( css::uno::Any newDesc );
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void SetRole( short Role );
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short GetRole() const;
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void UpdateState();
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void UpdateName();
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void UpdateValue();
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void UpdateAction();
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void UpdateDescription();
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void UpdateValidWindow();
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void UpdateLocation();
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void setFocus();
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void unsetFocus();
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void AddSelect(long index, AccObject* accObj);
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IAccSelectionList& GetSelection();
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void setLocalizedResourceString();
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};
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#endif // INCLUDED_WINACCESSIBILITY_INC_ACCOBJECT_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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