HRESULT __stdcall CDataObject::EnumFormatEtc (DWORD dwDirection, IEnumFORMATETC **ppEnumFormatEtc)
{
if(dwDirection == DATADIR_GET)
{
return SHCreateStdEnumFmtEtc(m_nNumFormats, m_pFormatEtc, ppEnumFormatEtc);
}
else
{
return E_NOTIMPL;
}
}
HRESULT __stdcall CMyDataObject::EnumFormatEtc(DWORD dwDirection, IEnumFORMATETC **ppEnumFormatEtc)
{
if (dwDirection == DATADIR_GET)
{
// Windows 2000 and newer only.
return SHCreateStdEnumFmtEtc(1, &m_FormatEtc, ppEnumFormatEtc);
//return CreateEnumFmtEtc(1,&m_FormatEtc,ppEnumFormatEtc);
}
else
{
return E_NOTIMPL;
}
}
HRESULT STDMETHODCALLTYPE DataObjectImpl::EnumFormatEtc(DWORD dwDirection, IEnumFORMATETC **ppenumFormatEtc)
{
if (dwDirection == DATADIR_GET)
{
unsigned count = m_contents.get_count();
pfc::array_staticsize_t<FORMATETC> fmt(count);
for (unsigned i = 0; i < count; i++)
{
fmt[i] = m_contents[i]->formatEtc;
}
return SHCreateStdEnumFmtEtc(m_contents.get_count(), fmt.get_ptr(), ppenumFormatEtc);
}
return E_NOTIMPL;
}
static HRESULT STDMETHODCALLTYPE
CDevSettings_EnumFormatEtc(IDataObject* iface,
DWORD dwDirection,
IEnumFORMATETC** ppenumFormatEtc)
{
HRESULT hr;
FORMATETC fetc[9];
PCDevSettings This = impl_from_IDataObject(iface);
*ppenumFormatEtc = NULL;
if (dwDirection == DATADIR_GET)
{
pCDevSettings_FillFormatEtc(&fetc[0],
This->cfExtInterface);
pCDevSettings_FillFormatEtc(&fetc[1],
This->cfDisplayDevice);
pCDevSettings_FillFormatEtc(&fetc[2],
This->cfDisplayName);
pCDevSettings_FillFormatEtc(&fetc[3],
This->cfDisplayId);
pCDevSettings_FillFormatEtc(&fetc[4],
This->cfDisplayKey);
pCDevSettings_FillFormatEtc(&fetc[5],
This->cfDisplayStateFlags);
pCDevSettings_FillFormatEtc(&fetc[6],
This->cfMonitorName);
pCDevSettings_FillFormatEtc(&fetc[7],
This->cfMonitorDevice);
pCDevSettings_FillFormatEtc(&fetc[8],
This->cfPruningMode);
hr = SHCreateStdEnumFmtEtc(sizeof(fetc) / sizeof(fetc[0]),
fetc,
ppenumFormatEtc);
}
else
hr = E_NOTIMPL;
return hr;
}
