odk/examples/OLE/activex/SOComWindowPeer.h

   1 /*************************************************************************
   2  *
   3  *  $RCSfile: SOComWindowPeer.h,v $
   4  *
   5  *  $Revision: 1.2 $
   6  *
   7  *  last change: $Author: hr $ $Date: 2003-06-30 15:50:08 $
   8  *
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  12  *  Copyright (c) 2003 by Sun Microsystems, Inc.
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  40
  41 // SOComWindowPeer.h: Definition of the SOComWindowPeer class
  42 //
  43 //////////////////////////////////////////////////////////////////////
  44
  45 #if !defined __SOCOMWINDOWPEER_H_
  46 #define __SOCOMWINDOWPEER_H_
  47
  48 #if _MSC_VER > 1000
  49 #pragma once
  50 #endif // _MSC_VER > 1000
  51
  52 #include "resource.h"       // main symbols
  53 #include <ExDispID.h>
  54 #include <ExDisp.h>
  55 #include <shlguid.h>
  56 #include <atlctl.h>
  57
  58 #include "so_activex.h"
  59
  60 /////////////////////////////////////////////////////////////////////////////
  61 // SOComWindowPeer
  62
  63 class SOComWindowPeer :
  64     public IDispatchImpl<ISOComWindowPeer, &IID_ISOComWindowPeer, &LIBID_SO_ACTIVEXLib>,
  65     public ISupportErrorInfo,
  66     public CComObjectRoot,
  67     public CComCoClass<SOComWindowPeer,&CLSID_SOComWindowPeer>
  68 {
  69     HWND m_hwnd;
  70 public:
  71     SOComWindowPeer() : m_hwnd( NULL ) {}
  72
  73 BEGIN_COM_MAP(SOComWindowPeer)
  74     COM_INTERFACE_ENTRY(IDispatch)
  75     COM_INTERFACE_ENTRY(ISOComWindowPeer)
  76     COM_INTERFACE_ENTRY(ISupportErrorInfo)
  77 END_COM_MAP()
  78 DECLARE_NOT_AGGREGATABLE(SOComWindowPeer)
  79 // Remove the comment from the line above if you don't want your object to
  80 // support aggregation.
  81
  82 DECLARE_REGISTRY_RESOURCEID(IDR_SOCOMWINDOWPEER)
  83
  84 // ISupportsErrorInfo
  85     STDMETHOD(InterfaceSupportsErrorInfo)(REFIID riid);
  86
  87 // ISOComWindowPeer
  88         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE getWindowHandle(
  89             /* [in] */ SAFEARRAY __RPC_FAR * procId,
  90             /* [in] */ short s,
  91             /* [retval][out] */ long __RPC_FAR *ret)
  92         {
  93             *ret = (long) m_hwnd;
  94             return S_OK;
  95         }
  96
  97         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE getToolkit(
  98             /* [retval][out] */ IDispatch __RPC_FAR *__RPC_FAR *retVal)
  99         {
 100             *retVal = NULL;
 101             return S_OK;
 102         }
 103
 104         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE setPointer(
 105             /* [in] */ IDispatch __RPC_FAR *xPointer)
 106         {
 107             return S_OK;
 108         }
 109
 110         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE setBackground(
 111             /* [in] */ int nColor)
 112         {
 113             return S_OK;
 114         }
 115
 116         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE invalidate(
 117             /* [in] */ short __MIDL_0015)
 118         {
 119             return S_OK;
 120         }
 121
 122         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE invalidateRect(
 123             /* [in] */ IDispatch __RPC_FAR *aRect,
 124             /* [in] */ short nFlags)
 125         {
 126             return S_OK;
 127         }
 128
 129         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE dispose( void)
 130         {
 131             return S_OK;
 132         }
 133
 134         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE addEventListener(
 135             /* [in] */ IDispatch __RPC_FAR *xListener)
 136         {
 137             return S_OK;
 138         }
 139
 140         virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE removeEventListener(
 141             /* [in] */ IDispatch __RPC_FAR *xListener)
 142         {
 143             return S_OK;
 144         }
 145
 146         virtual /* [helpstring][id][propget] */ HRESULT STDMETHODCALLTYPE get_Bridge_implementedInterfaces(
 147             /* [retval][out] */ SAFEARRAY __RPC_FAR * __RPC_FAR *pVal)
 148         {
 149             *pVal = SafeArrayCreateVector( VT_BSTR, 0, 2 );
 150
 151             if( !*pVal )
 152                 return E_FAIL;
 153
 154             long ix = 0;
 155             CComBSTR aInterface( OLESTR( "com.sun.star.awt.XSystemDependentWindowPeer" ) );
 156             SafeArrayPutElement( *pVal, &ix, aInterface );
 157
 158             ix = 1;
 159             aInterface = CComBSTR( OLESTR( "com.sun.star.awt.XWindowPeer" ) );
 160             SafeArrayPutElement( *pVal, &ix, aInterface );
 161
 162             return S_OK;
 163         }
 164
 165         void SetHWNDInternally( HWND hwnd ) { m_hwnd = hwnd; }
 166 };
 167
 168 #endif // __SOCOMWINDOWPEER_H_