winaccessibility/source/UAccCOM/EnumVariant.h

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   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
  13  *   with this work for additional information regarding copyright
  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_SOURCE_UACCCOM_ENUMVARIANT_H
  21 #define INCLUDED_WINACCESSIBILITY_SOURCE_UACCCOM_ENUMVARIANT_H
  22
  23 #include "resource.h"       // main symbols
  24 #include <com/sun/star/accessibility/XAccessible.hpp>
  25 #include <com/sun/star/accessibility/XAccessibleSelection.hpp>
  26 #include <AccObjectManagerAgent.hxx>
  27
  28 #if defined __clang__
  29 #pragma clang diagnostic push
  30 #pragma clang diagnostic ignored "-Wnon-virtual-dtor"
  31 #endif
  32 #include  "UAccCOM.h"
  33 #if defined __clang__
  34 #pragma clang diagnostic pop
  35 #endif
  36
  37 /**
  38  * CEnumVariant implements IEnumVARIANT interface.
  39  */
  40 class ATL_NO_VTABLE CEnumVariant :
  41             public CComObjectRootEx<CComMultiThreadModel>,
  42             public CComCoClass<CEnumVariant, &CLSID_EnumVariant>,
  43             public IDispatchImpl<IEnumVariant, &IID_IEnumVariant, &LIBID_UACCCOMLib>
  44 {
  45 public:
  46     CEnumVariant()
  47             :m_lLBound(0),
  48             pUNOInterface(NULL),
  49             m_pXAccessibleSelection(NULL)
  50     {
  51         m_lCurrent = m_lLBound;
  52     }
  53
  54     virtual ~CEnumVariant() {};
  55
  56     DECLARE_NO_REGISTRY()
  57
  58     DECLARE_PROTECT_FINAL_CONSTRUCT()
  59
  60     BEGIN_COM_MAP(CEnumVariant)
  61     COM_INTERFACE_ENTRY(IEnumVariant)
  62     COM_INTERFACE_ENTRY(IEnumVARIANT)
  63     END_COM_MAP()
  64
  65     // IEnumVariant
  66 public:
  67
  68     STDMETHOD(ClearEnumeration)();
  69
  70     // IEnumVARIANT
  71
  72
  73     HRESULT STDMETHODCALLTYPE Next(ULONG cElements,VARIANT __RPC_FAR *pvar,ULONG __RPC_FAR *pcElementFetched);
  74
  75
  76     HRESULT STDMETHODCALLTYPE Skip(ULONG cElements);
  77
  78
  79     HRESULT STDMETHODCALLTYPE Reset( void);
  80
  81
  82     HRESULT STDMETHODCALLTYPE Clone(IEnumVARIANT __RPC_FAR *__RPC_FAR *ppenum);
  83
  84     // IEnumVariant
  85
  86
  87     HRESULT STDMETHODCALLTYPE PutSelection(hyper pXSelection);
  88
  89
  90     static HRESULT STDMETHODCALLTYPE Create(CEnumVariant __RPC_FAR *__RPC_FAR *ppenum);
  91
  92
  93     long GetCountOfElements();
  94
  95 private:
  96
  97     long m_lCurrent;
  98     long m_lLBound;
  99     css::accessibility::XAccessible* pUNOInterface;
 100     css::uno::Reference<css::accessibility::XAccessibleSelection>
 101         m_pXAccessibleSelection;
 102 };
 103
 104 #endif // INCLUDED_WINACCESSIBILITY_SOURCE_UACCCOM_ENUMVARIANT_H
 105
 106 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */