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 #if defined __clang__
  50 #pragma clang diagnostic push
  51 #pragma clang diagnostic ignored "-Winconsistent-missing-override"
  52 #endif
  53     END_COM_MAP()
  54 #if defined __clang__
  55 #pragma clang diagnostic pop
  56 #endif
  57
  58     static HRESULT WINAPI SmartQI_(void* pv,
  59                                    REFIID iid, void** ppvObject, DWORD_PTR)
  60     {
  61         return static_cast<CAccImage*>(pv)->SmartQI(iid,ppvObject);
  62     }
  63
  64     HRESULT SmartQI(REFIID iid, void** ppvObject)
  65     {
  66         if( m_pOuterUnknown )
  67             return OuterQueryInterface(iid,ppvObject);
  68         return E_FAIL;
  69     }
  70
  71     DECLARE_NO_REGISTRY()
  72
  73 public:
  74     // IAccessibleImage
  75
  76     // Gets the description of the image.
  77     STDMETHOD(get_description)(BSTR * description) override;
  78
  79     STDMETHOD(get_imagePosition)( enum IA2CoordinateType coordinateType,
  80                                   long __RPC_FAR *x,
  81                                   long __RPC_FAR *y) override;
  82
  83     STDMETHOD(get_imageSize)(
  84         long __RPC_FAR *height,
  85         long __RPC_FAR *width) override;
  86
  87     // Override of IUNOXWrapper.
  88     STDMETHOD(put_XInterface)(hyper pXInterface) override;
  89
  90 private:
  91
  92     css::uno::Reference<css::accessibility::XAccessibleImage> pRXImg;
  93
  94     css::accessibility::XAccessibleImage* GetXInterface()
  95     {
  96         return pRXImg.get();
  97     }
  98 };
  99
 100 #endif // INCLUDED_WINACCESSIBILITY_SOURCE_UACCCOM_ACCIMAGE_H
 101
 102 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */