155 lines
6 KiB
C++
155 lines
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_ACCOBJECTWINMANAGER_HXX
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#define INCLUDED_WINACCESSIBILITY_INC_ACCOBJECTWINMANAGER_HXX
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#include <com/sun/star/accessibility/XAccessible.hpp>
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#include <map>
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#include <windows.h>
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#include <osl/mutex.hxx>
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#include <rtl/ref.hxx>
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#include "ResIDGenerator.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 ResIDGenerator;
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class AccObjectManagerAgent;
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class AccEventListener;
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class AccObject;
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/*******************************************************************
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AccObjectWinManager complete the functions:
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1. Insert, delete,query,update Acc objects
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2. Create, delete,fire AccEventLister, the lifecycle of AccEventListener is as same as
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Acc Object
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3.Return COM interface for AT,by the call back in salframe
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4.Pass accessible information to Acc objects
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*******************************************************************/
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class AccObjectWinManager
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{
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friend class AccObjectManagerAgent;
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private:
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typedef std::map<void*, AccObject> XIdToAccObjHash;
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typedef std::map<HWND, void*> XHWNDToXAccHash;
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typedef std::map<const long, AccObject*> XResIdToAccObjHash;
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typedef std::map<const HWND, css::accessibility::XAccessible* >
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XHWNDToDocumentHash;
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//XAccessible to AccObject
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XIdToAccObjHash XIdAccList;
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//HWND to All XAccessible pointer
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XHWNDToXAccHash HwndXAcc;
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//id_Child to AccObject
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XResIdToAccObjHash XResIdAccList;
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//for file name support
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XHWNDToDocumentHash XHWNDDocList;
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css::accessibility::XAccessible* oldFocus;
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AccObjectManagerAgent* pAgent;
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ResIDGenerator ResIdGen;
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AccObjectWinManager(AccObjectManagerAgent* Agent=NULL);
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private:
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long ImpleGenerateResID();
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AccObject* GetAccObjByXAcc( css::accessibility::XAccessible* pXAcc);
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AccObject* GetTopWindowAccObj(HWND hWnd);
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css::accessibility::XAccessible* GetAccDocByHWND(HWND hWnd);
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void DeleteAccListener( AccObject* pAccObj );
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void InsertAccChildNode(AccObject* pCurObj,AccObject* pParentObj,HWND pWnd);
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void DeleteAccChildNode(AccObject* pChild);
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void DeleteFromHwndXAcc(css::accessibility::XAccessible* pXAcc );
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int UpdateAccSelection(css::accessibility::XAccessible* pXAcc);
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::rtl::Reference<AccEventListener> CreateAccEventListener(
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css::accessibility::XAccessible* pXAcc);
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public:
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virtual ~AccObjectWinManager();
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sal_Bool InsertAccObj( css::accessibility::XAccessible* pXAcc,css::accessibility::XAccessible* pParentXAcc,HWND pWnd);
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sal_Bool InsertChildrenAccObj( css::accessibility::XAccessible* pXAcc,HWND pWnd=0);
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void DeleteAccObj( css::accessibility::XAccessible* pXAcc );
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void DeleteChildrenAccObj(css::accessibility::XAccessible* pAccObj);
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sal_Bool NotifyAccEvent( css::accessibility::XAccessible* pXAcc,short state = 0 );
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LPARAM Get_ToATInterface(HWND hWnd, long lParam, WPARAM wParam);
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void DecreaseState( css::accessibility::XAccessible* pXAcc,unsigned short pState );
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void IncreaseState( css::accessibility::XAccessible* pXAcc,unsigned short pState );
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void UpdateState( css::accessibility::XAccessible* pXAcc );
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void SetLocation( css::accessibility::XAccessible* pXAcc,
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long Top = 0,long left = 0,long width = 0,long height = 0);
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void SetValue( css::accessibility::XAccessible* pXAcc, css::uno::Any pAny );
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void UpdateValue( css::accessibility::XAccessible* pXAcc );
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void SetAccName( css::accessibility::XAccessible* pXAcc, css::uno::Any newName);
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void UpdateAccName( css::accessibility::XAccessible* pXAcc );
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void SetDescription( css::accessibility::XAccessible* pXAcc, css::uno::Any newDesc );
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void UpdateDescription( css::accessibility::XAccessible* pXAcc );
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void SetRole( css::accessibility::XAccessible* pXAcc, long Role );
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void UpdateAccFocus( css::accessibility::XAccessible* newFocus );
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void UpdateAction( css::accessibility::XAccessible* pXAcc );
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sal_Bool IsContainer( css::accessibility::XAccessible* pAccessible );
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IMAccessible* GetIMAccByXAcc( css::accessibility::XAccessible* pXAcc );
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IMAccessible* GetIAccessibleFromResID(long resID);
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void NotifyDestroy( css::accessibility::XAccessible* pXAcc );
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css::accessibility::XAccessible* GetParentXAccessible( css::accessibility::XAccessible* pXAcc );
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short GetParentRole( css::accessibility::XAccessible* pXAcc );
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void SaveTopWindowHandle(HWND hWnd, css::accessibility::XAccessible* pXAcc);
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void UpdateChildState(css::accessibility::XAccessible* pXAcc);
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bool IsSpecialToolboItem(css::accessibility::XAccessible* pXAcc);
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short GetRole(css::accessibility::XAccessible* pXAcc);
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css::accessibility::XAccessible* GetAccDocByAccTopWin( css::accessibility::XAccessible* pXAcc );
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bool IsTopWinAcc( css::accessibility::XAccessible* pXAcc );
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bool IsStateManageDescendant(css::accessibility::XAccessible* pAccessible);
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};
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#endif // INCLUDED_WINACCESSIBILITY_INC_ACCOBJECTWINMANAGER_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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