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 #ifndef INCLUDED_WINACCESSIBILITY_SOURCE_UACCCOM_ACCCOMPONENT_H
  21 #define INCLUDED_WINACCESSIBILITY_SOURCE_UACCCOM_ACCCOMPONENT_H
  22
  23 #include "resource.h"       // main symbols
  24
  25 #include <com/sun/star/accessibility/XAccessible.hpp>
  26 #include <com/sun/star/accessibility/XAccessibleContext.hpp>
  27 #include <com/sun/star/accessibility/XAccessibleComponent.hpp>
  28 #include "UNOXWrapper.h"
  29 #include "AccComponentBase.h"
  30
  31
  32 /**
  33  * CAccComponent implements IAccessibleComponent interface.
  34  */
  35 class ATL_NO_VTABLE CAccComponent :
  36             public CComObjectRoot,
  37             public CComCoClass<CAccComponent,&CLSID_AccComponent>,
  38             public IAccessibleComponent,
  39             public CAccComponentBase
  40 {
  41 public:
  42     CAccComponent()
  43     {
  44             }
  45     ~CAccComponent()
  46     {
  47             }
  48
  49     BEGIN_COM_MAP(CAccComponent)
  50     COM_INTERFACE_ENTRY(IAccessibleComponent)
  51     COM_INTERFACE_ENTRY(IUNOXWrapper)
  52     COM_INTERFACE_ENTRY_FUNC_BLIND(NULL,_SmartQI)
  53     END_COM_MAP()
  54
  55     static HRESULT WINAPI _SmartQI(void* pv,
  56                                    REFIID iid, void** ppvObject, DWORD_PTR)
  57     {
  58         return ((CAccComponent*)pv)->SmartQI(iid,ppvObject);
  59     }
  60
  61     HRESULT SmartQI(REFIID iid, void** ppvObject)
  62     {
  63         if( m_pOuterUnknown )
  64             return OuterQueryInterface(iid,ppvObject);
  65         return E_FAIL;
  66     }
  67
  68     DECLARE_NO_REGISTRY()
  69
  70 public:
  71     // IAccessibleComponent
  72
  73     // Returns the location of the upper left corner of the object's bounding
  74     // box relative to the parent.
  75     STDMETHOD(get_locationInParent)(long *x, long *y);
  76
  77     // Returns the foreground color of this object.
  78     STDMETHOD(get_foreground)(IA2Color * foreground);
  79
  80     // Returns the background color of this object.
  81     STDMETHOD(get_background)(IA2Color * background);
  82
  83     // Override of IUNOXWrapper.
  84     STDMETHOD(put_XInterface)(hyper pXInterface);
  85
  86 };
  87
  88 #endif // INCLUDED_WINACCESSIBILITY_SOURCE_UACCCOM_ACCCOMPONENT_H
  89
  90 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */