winaccessibility/inc/AccObjectManagerAgent.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
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  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_WINACCESSIBILITY_INC_ACCOBJECTMANAGERAGENT_HXX
  21 #define INCLUDED_WINACCESSIBILITY_INC_ACCOBJECTMANAGERAGENT_HXX
  22
  23 #include <memory>
  24
  25 #include <com/sun/star/accessibility/XAccessible.hpp>
  26
  27 struct IMAccessible;
  28 struct IAccessible;
  29 class AccObjectWinManager;
  30
  31 /****************************************************************
  32 AccObjectMangerAgent is used for managing AccObjects, which encapsulates
  33 platform differences,and call AccObjectWinManager for Windows platform. To do for
  34 Linux platform
  35 *****************************************************************/
  36 class AccObjectManagerAgent
  37 {
  38 private:
  39
  40     std::unique_ptr<AccObjectWinManager> pWinManager;
  41
  42 public:
  43
  44     AccObjectManagerAgent();
  45     virtual ~AccObjectManagerAgent();
  46
  47     virtual bool InsertAccObj(css::accessibility::XAccessible* pXAcc,
  48                               css::accessibility::XAccessible* pParentXAcc,
  49                               sal_Int64 pWnd=0);
  50     virtual void GetIAccessibleFromResID(long childID,IMAccessible**);
  51     virtual bool GetIAccessibleFromXAccessible(css::accessibility::XAccessible* pXAcc, IAccessible** ppIA);
  52
  53     virtual void DeleteAccObj( css::accessibility::XAccessible* pXAcc );
  54     virtual IMAccessible*  GetIMAccByXAcc(css::accessibility::XAccessible* pXAcc);
  55
  56     bool NotifyAccEvent(short pEvent = 0, css::accessibility::XAccessible* pXAcc = nullptr);
  57
  58     bool InsertChildrenAccObj(css::accessibility::XAccessible* pXAcc,
  59                               sal_Int64 pWnd=0);
  60     void DeleteChildrenAccObj( css::accessibility::XAccessible* pXAcc );
  61
  62     void  DecreaseState( css::accessibility::XAccessible* pXAcc,unsigned short pState );
  63     void  IncreaseState( css::accessibility::XAccessible* pXAcc,unsigned short pState );
  64     void  UpdateState( css::accessibility::XAccessible* pXAcc );
  65
  66     static void UpdateLocation( css::accessibility::XAccessible* pXAcc,
  67                           long Top = 0,long left = 0,long width = 0,long height = 0 );
  68     void  UpdateAction( css::accessibility::XAccessible* pXAcc );
  69
  70     void  UpdateValue( css::accessibility::XAccessible* pXAcc );
  71     void  UpdateValue( css::accessibility::XAccessible* pXAcc, css::uno::Any );
  72
  73     void  UpdateAccName( css::accessibility::XAccessible* pXAcc, css::uno::Any newName);
  74     void  UpdateAccName( css::accessibility::XAccessible* pXAcc);
  75
  76     void  UpdateDescription( css::accessibility::XAccessible* pXAcc, css::uno::Any newDesc );
  77     void  UpdateDescription( css::accessibility::XAccessible* pXAcc );
  78
  79     void NotifyDestroy(css::accessibility::XAccessible* pXAcc);
  80
  81     css::accessibility::XAccessible* GetParentXAccessible( css::accessibility::XAccessible* pXAcc );
  82     short GetParentRole(css::accessibility::XAccessible* pXAcc );
  83     bool IsContainer(css::accessibility::XAccessible* pXAcc);
  84
  85     void SaveTopWindowHandle(sal_Int64 hWnd,
  86             css::accessibility::XAccessible* pXAcc);
  87
  88     void UpdateChildState(css::accessibility::XAccessible* pXAcc);
  89
  90     bool IsSpecialToolboItem(css::accessibility::XAccessible* pXAcc);
  91
  92     short GetRole(css::accessibility::XAccessible* pXAcc);
  93
  94     css::accessibility::XAccessible* GetAccDocByAccTopWin( css::accessibility::XAccessible* pXAcc );
  95     bool IsTopWinAcc( css::accessibility::XAccessible* pXAcc );
  96
  97     bool IsStateManageDescendant(css::accessibility::XAccessible* pXAcc);
  98
  99     sal_Int64 Get_ToATInterface(sal_Int64 hWnd, sal_Int64 lParam, sal_Int64 wParam);
 100
 101 };
 102
 103 #endif
 104
 105 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */