winaccessibility/source/UAccCOM/AccImage.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_ACCIMAGE_H
  21 #define INCLUDED_WINACCESSIBILITY_SOURCE_UACCCOM_ACCIMAGE_H
  22
  23 #include "resource.h"        // main symbols
  24
  25 #include <com/sun/star/uno/reference.hxx>
  26 #include <com/sun/star/accessibility/XAccessibleImage.hpp>
  27 #include "UNOXWrapper.h"
  28
  29 /**
  30  * CAccImage implements IAccessibleImage interface.
  31  */
  32 class ATL_NO_VTABLE CAccImage :
  33             public CComObjectRoot,
  34             public CComCoClass<CAccImage,&CLSID_AccImage>,
  35             public IAccessibleImage,
  36             public CUNOXWrapper
  37 {
  38 public:
  39     CAccImage()
  40     {
  41             }
  42     virtual ~CAccImage()
  43     {
  44             }
  45     BEGIN_COM_MAP(CAccImage)
  46     COM_INTERFACE_ENTRY(IAccessibleImage)
  47     COM_INTERFACE_ENTRY(IUNOXWrapper)
  48     COM_INTERFACE_ENTRY_FUNC_BLIND(NULL,_SmartQI)
  49     END_COM_MAP()
  50
  51     static HRESULT WINAPI _SmartQI(void* pv,
  52                                    REFIID iid, void** ppvObject, DWORD_PTR)
  53     {
  54         return ((CAccImage*)pv)->SmartQI(iid,ppvObject);
  55     }
  56
  57     HRESULT SmartQI(REFIID iid, void** ppvObject)
  58     {
  59         if( m_pOuterUnknown )
  60             return OuterQueryInterface(iid,ppvObject);
  61         return E_FAIL;
  62     }
  63
  64     DECLARE_NO_REGISTRY()
  65
  66 public:
  67     // IAccessibleImage
  68
  69     // Gets the description of the image.
  70     STDMETHOD(get_description)(BSTR * description);
  71
  72     STDMETHOD(get_imagePosition)( enum IA2CoordinateType coordinateType,
  73                                   long __RPC_FAR *x,
  74                                   long __RPC_FAR *y);
  75
  76     STDMETHOD(get_imageSize)(
  77         long __RPC_FAR *height,
  78         long __RPC_FAR *width);
  79
  80     // Override of IUNOXWrapper.
  81     STDMETHOD(put_XInterface)(hyper pXInterface);
  82
  83 private:
  84
  85     com::sun::star::uno::Reference<com::sun::star::accessibility::XAccessibleImage> pRXImg;
  86
  87     inline com::sun::star::accessibility::XAccessibleImage* GetXInterface()
  88     {
  89         return pRXImg.get();
  90     }
  91 };
  92
  93 #endif // INCLUDED_WINACCESSIBILITY_SOURCE_UACCCOM_ACCIMAGE_H
  94
  95 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */