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/**************************************************************
*
* 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
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
#ifndef __ACCOBJECT_HXX
#define __ACCOBJECT_HXX
#include <vector>
#include <map>
#include <oleacc.h>
#include <windows.h>
#include <com/sun/star/accessibility/XAccessible.hpp>
#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
#include <com/sun/star/accessibility/XAccessibleAction.hpp>
#include "accHelper.hxx"
#include "UAccCOM.h"
class AccEventListener;
class AccObjectManagerAgent;
class AccObject;
typedef std::map< const long, AccObject*,ltstr4 > IAccSelectionList;
typedef std::vector<AccObject *> IAccChildList;
class AccObject
{
private:
short m_accRole;
long m_resID;
HWND m_pParantID;
sal_Bool m_bShouldDestroy; //avoid access COM interface when acc object is deleted
IMAccessible* m_pIMAcc;
AccObject* m_pParentObj;
IAccChildList m_childrenList;
AccEventListener* m_accListener;
IAccSelectionList m_selectionList;
::com::sun::star::uno::Reference < ::com::sun::star::accessibility::XAccessible > m_xAccRef;
::com::sun::star::uno::Reference < ::com::sun::star::accessibility::XAccessibleAction > m_xAccActionRef;
::com::sun::star::uno::Reference < ::com::sun::star::accessibility::XAccessibleContext > m_xAccContextRef;
sal_Bool ImplInitilizeCreateObj();//create COM object
void UpdateActionDesc();
void UpdateRole();
DWORD GetMSAAStateFromUNO(short xState);//translate state from UNO to MSAA value
::com::sun::star::accessibility::XAccessibleSelection* GetXAccessibleSelection();
void GetExpandedState(sal_Bool* isExpandable, sal_Bool* isExpanded);
::rtl::OUString GetMAccessibleValueFromAny(::com::sun::star::uno::Any pAny);
public:
AccObject ( ::com::sun::star::accessibility::XAccessible* pXAcc = NULL,AccObjectManagerAgent* pAgent = NULL ,AccEventListener* accListener=NULL);
virtual ~AccObject();
sal_Bool UpdateAccessibleInfoFromUnoToMSAA( ); //implement accessible information mapping
void UpdateDefaultAction();
IMAccessible* GetIMAccessible(); //return COM interface in acc object
::com::sun::star::uno::Reference < ::com::sun::star::accessibility::XAccessible > GetXAccessible();
void SetResID(long id);//ResID means ChildID in MSAA
long GetResID();
void SetParentHWND(HWND hWnd);//need to set top window handle when send event to AT
HWND GetParentHWND();
void SetListener( AccEventListener* Listener );
AccEventListener* getListener();
void SetParentObj(AccObject* pParentAccObj);
AccObject* GetParentObj();
void InsertChild( AccObject* pChild,short pos = LAST_CHILD);
void DeleteChild( AccObject* pChild );
AccObject* NextChild();
void NotifyDestroy(sal_Bool ifDelete);
sal_Bool ifShouldDestroy();
void DecreaseState(short xState );//call COM interface DecreaseState method
void IncreaseState( short xState );//call COM interface IncreaseState method
void SetName( com::sun::star::uno::Any newName);
void SetValue( com::sun::star::uno::Any pAny );
void SetDescription( com::sun::star::uno::Any newDesc );
void SetRole( short Role );
short GetRole() const;
void UpdateState();
void UpdateName();
void UpdateValue();
void UpdateAction();
void UpdateDescription();
void UpdateValidWindow();
void UpdateLocation();
void setFocus();
void unsetFocus();
void AddSelect(long index, AccObject* accObj);
IAccSelectionList& GetSelection();
void setLocalizedResourceString();
};
#endif
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