winaccessibility/source/UAccCOM/AccComponent.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 #pragma once
  21
  22 #include "Resource.h"       // main symbols
  23
  24 #include <com/sun/star/accessibility/XAccessible.hpp>
  25 #include <com/sun/star/accessibility/XAccessibleContext.hpp>
  26 #include <com/sun/star/accessibility/XAccessibleComponent.hpp>
  27 #include "UNOXWrapper.h"
  28 #include "AccComponentBase.h"
  29
  30
  31 /**
  32  * CAccComponent implements IAccessibleComponent interface.
  33  */
  34 class ATL_NO_VTABLE CAccComponent :
  35             public CComObjectRoot,
  36             public CComCoClass<CAccComponent,&CLSID_AccComponent>,
  37             public IAccessibleComponent,
  38             public CAccComponentBase
  39 {
  40 public:
  41     CAccComponent()
  42     {
  43             }
  44
  45     BEGIN_COM_MAP(CAccComponent)
  46     COM_INTERFACE_ENTRY(IAccessibleComponent)
  47     COM_INTERFACE_ENTRY(IUNOXWrapper)
  48     COM_INTERFACE_ENTRY_FUNC_BLIND(0,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<CAccComponent*>(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     // IAccessibleComponent
  75
  76     // Returns the location of the upper left corner of the object's bounding
  77     // box relative to the parent.
  78     STDMETHOD(get_locationInParent)(long *x, long *y) override;
  79
  80     // Returns the foreground color of this object.
  81     STDMETHOD(get_foreground)(IA2Color * foreground) override;
  82
  83     // Returns the background color of this object.
  84     STDMETHOD(get_background)(IA2Color * background) override;
  85 };
  86
  87 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */