extensions/source/activex/SOComWindowPeer.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 // SOComWindowPeer.h: Definition of the SOComWindowPeer class
  21
  22 #pragma once
  23
  24 #ifdef _MSC_VER
  25 #pragma once
  26 #endif
  27
  28 #include "resource.h"
  29 #include <ExDispID.h>
  30 #include <ExDisp.h>
  31 #include <shlguid.h>
  32
  33 #include <atlctl.h>
  34
  35 #include <so_activex.h>
  36
  37 // SOComWindowPeer
  38
  39 class SOComWindowPeer :
  40     public IDispatchImpl<ISOComWindowPeer, &IID_ISOComWindowPeer, &LIBID_SO_ACTIVEXLib>,
  41     public ISupportErrorInfo,
  42     public CComObjectRoot,
  43     public CComCoClass<SOComWindowPeer,&CLSID_SOComWindowPeer>
  44 {
  45     HWND m_hwnd;
  46 public:
  47     SOComWindowPeer() : m_hwnd( nullptr ) {}
  48     virtual ~SOComWindowPeer() { }
  49
  50 BEGIN_COM_MAP(SOComWindowPeer)
  51     COM_INTERFACE_ENTRY(IDispatch)
  52     COM_INTERFACE_ENTRY(ISOComWindowPeer)
  53     COM_INTERFACE_ENTRY(ISupportErrorInfo)
  54 #if defined __clang__
  55 #pragma clang diagnostic push
  56 #pragma clang diagnostic ignored "-Winconsistent-missing-override"
  57 #endif
  58 END_COM_MAP()
  59 #if defined __clang__
  60 #pragma clang diagnostic pop
  61 #endif
  62 DECLARE_NOT_AGGREGATABLE(SOComWindowPeer)
  63 // Remove the comment from the line above if you don't want your object to
  64 // support aggregation.
  65
  66 DECLARE_REGISTRY_RESOURCEID(IDR_SOCOMWINDOWPEER)
  67
  68 // ISupportsErrorInfo
  69     STDMETHOD(InterfaceSupportsErrorInfo)(REFIID riid) override;
  70
  71 // ISOComWindowPeer
  72         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE getWindowHandle(
  73             /* [in] */ SAFEARRAY __RPC_FAR * /*procId*/,
  74             /* [in] */ short /*s*/,
  75             /* [retval][out] */ long __RPC_FAR *ret) override
  76         {
  77             *ret = HandleToLong( m_hwnd );
  78             return S_OK;
  79         }
  80
  81         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE getToolkit(
  82             /* [retval][out] */ IDispatch __RPC_FAR *__RPC_FAR *retVal) override
  83         {
  84             *retVal = nullptr;
  85             return S_OK;
  86         }
  87
  88         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE setPointer(
  89             /* [in] */ IDispatch __RPC_FAR* /*xPointer*/) override
  90         {
  91             return S_OK;
  92         }
  93
  94         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE setBackground(
  95             /* [in] */ int /*nColor*/) override
  96         {
  97             return S_OK;
  98         }
  99
 100         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE invalidate(
 101             /* [in] */ short /*__MIDL_0015*/) override
 102         {
 103             return S_OK;
 104         }
 105
 106         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE invalidateRect(
 107             /* [in] */ IDispatch __RPC_FAR* /*aRect*/,
 108             /* [in] */ short /*nFlags*/) override
 109         {
 110             return S_OK;
 111         }
 112
 113         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE dispose( void) override
 114         {
 115             return S_OK;
 116         }
 117
 118         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE addEventListener(
 119             /* [in] */ IDispatch __RPC_FAR* /*xListener*/) override
 120         {
 121             return S_OK;
 122         }
 123
 124         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE removeEventListener(
 125             /* [in] */ IDispatch __RPC_FAR* /*xListener*/) override
 126         {
 127             return S_OK;
 128         }
 129
 130         virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_Bridge_implementedInterfaces(
 131             /* [retval][out] */ SAFEARRAY __RPC_FAR * __RPC_FAR *pVal) override
 132         {
 133             *pVal = SafeArrayCreateVector( VT_BSTR, 0, 2 );
 134
 135             if( !*pVal )
 136                 return E_FAIL;
 137
 138             LONG ix = 0;
 139             CComBSTR aInterface( OLESTR( "com.sun.star.awt.XSystemDependentWindowPeer" ) );
 140             SafeArrayPutElement( *pVal, &ix, aInterface );
 141
 142             ix = 1;
 143             aInterface = CComBSTR( OLESTR( "com.sun.star.awt.XWindowPeer" ) );
 144             SafeArrayPutElement( *pVal, &ix, aInterface );
 145
 146             return S_OK;
 147         }
 148
 149         void SetHWNDInternally( HWND hwnd ) { m_hwnd = hwnd; }
 150 };
 151
 152 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */