embedserv/source/embed/iipaobj.cxx

   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 #include "iipaobj.hxx"
  21 #include "embeddoc.hxx"
  22
  23
  24
  25 CIIAObj::CIIAObj(DocumentHolder* pDocHolder)
  26     : m_refCount( 0L ),
  27       m_rDocHolder( pDocHolder )
  28 {
  29 }
  30
  31
  32 CIIAObj::~CIIAObj()
  33 {
  34     return;
  35 }
  36
  37 /* IUnknown methods */
  38
  39 STDMETHODIMP CIIAObj::QueryInterface(REFIID riid, LPVOID FAR *ppv)
  40 {
  41     *ppv=NULL;
  42
  43     if(IID_IUnknown==riid ||
  44        IID_IOleWindow==riid ||
  45        IID_IOleInPlaceActiveObject==riid)
  46         *ppv=this;
  47
  48     //AddRef any interface we'll return.
  49     if (NULL!=*ppv)
  50     {
  51         ((LPUNKNOWN)*ppv)->AddRef();
  52         return NOERROR;
  53     }
  54
  55     return ResultFromScode(E_NOINTERFACE);
  56 }
  57
  58
  59 STDMETHODIMP_(ULONG) CIIAObj::AddRef(void)
  60 {
  61     return osl_atomic_increment( &m_refCount);
  62 }
  63
  64 STDMETHODIMP_(ULONG) CIIAObj::Release(void)
  65 {
  66     sal_Int32 nCount = osl_atomic_decrement( &m_refCount);
  67     if ( nCount == 0 )
  68         delete this;
  69
  70     return nCount;
  71 }
  72
  73 /* IOleInPlaceActiveObject methods*/
  74
  75 STDMETHODIMP CIIAObj::GetWindow(HWND *)
  76 {
  77     return NOERROR;
  78 }
  79
  80 STDMETHODIMP CIIAObj::ContextSensitiveHelp(BOOL)
  81 {
  82     return NOERROR;
  83 }
  84
  85 STDMETHODIMP CIIAObj::TranslateAccelerator(LPMSG)
  86 {
  87     return NOERROR;
  88 }
  89
  90 STDMETHODIMP CIIAObj::OnFrameWindowActivate(BOOL)
  91 {
  92     return NOERROR;
  93 }
  94
  95 STDMETHODIMP CIIAObj::OnDocWindowActivate(BOOL)
  96 {
  97     return NOERROR;
  98 }
  99
 100 STDMETHODIMP CIIAObj::ResizeBorder(
 101     LPCRECT pRect,LPOLEINPLACEUIWINDOW,BOOL bFrame)
 102 {
 103     if(!bFrame) return NOERROR;
 104
 105     if ( !m_rDocHolder.is() )
 106         return E_FAIL;
 107
 108     return m_rDocHolder->SetContRects(pRect);
 109 }
 110
 111
 112 STDMETHODIMP CIIAObj::EnableModeless(BOOL)
 113 {
 114     return NOERROR;
 115 }
 116
 117 // Fix strange warnings about some
 118 // ATL::CAxHostWindow::QueryInterface|AddRef|Releae functions.
 119 // warning C4505: 'xxx' : unreferenced local function has been removed
 120 #if defined(_MSC_VER)
 121 #pragma warning(disable: 4505)
 122 #endif
 123
 124 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */