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ole32: Beginnings of OleCreateFromDataEx.

This commit is contained in:
Huw Davies 2009-05-11 13:49:24 +01:00 committed by Alexandre Julliard
parent 564b960428
commit a9f96ad60a
1 changed files with 52 additions and 3 deletions
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55
dlls/ole32/ole2impl.c
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@ -84,6 +84,44 @@ HRESULT WINAPI OleQueryCreateFromData(IDataObject *data)
return found_static ? OLE_S_STATIC : S_FALSE;
}
static inline void init_fmtetc(FORMATETC *fmt, CLIPFORMAT cf, TYMED tymed)
{
fmt->cfFormat = cf;
fmt->ptd = NULL;
fmt->dwAspect = DVASPECT_CONTENT;
fmt->lindex = -1;
fmt->tymed = tymed;
}
/***************************************************************************
* get_storage
*
* Retrieve an object's storage from a variety of sources.
*
* FIXME: CF_EMBEDDEDOBJECT, CF_FILENAME, IPersistStorage.
*/
static HRESULT get_storage(IDataObject *data, IStorage *stg, UINT *src_cf)
{
HRESULT hr;
FORMATETC fmt;
STGMEDIUM med;
*src_cf = 0;
/* CF_EMBEDSOURCE */
init_fmtetc(&fmt, embed_source_clipboard_format, TYMED_ISTORAGE);
med.tymed = TYMED_ISTORAGE;
med.u.pstg = stg;
hr = IDataObject_GetDataHere(data, &fmt, &med);
if(SUCCEEDED(hr))
{
*src_cf = embed_source_clipboard_format;
return hr;
}
return hr;
}
/******************************************************************************
* OleCreateFromDataEx [OLE32.@]
*
@ -91,15 +129,26 @@ HRESULT WINAPI OleQueryCreateFromData(IDataObject *data)
* the clipboard or OLE drag and drop.
*/
HRESULT WINAPI OleCreateFromDataEx(IDataObject *data, REFIID iid, DWORD flags,
DWORD renderopt, ULONG num_fmts, DWORD *adv_flags, FORMATETC *fmts,
DWORD renderopt, ULONG num_cache_fmts, DWORD *adv_flags, FORMATETC *cache_fmts,
IAdviseSink *sink, DWORD *conns,
IOleClientSite *client_site, IStorage *stg, void **obj)
{
HRESULT hr;
UINT src_cf;
FIXME("(%p, %s, %08x, %08x, %d, %p, %p, %p, %p, %p, %p, %p): stub\n",
data, debugstr_guid(iid), flags, renderopt, num_fmts, adv_flags, fmts,
data, debugstr_guid(iid), flags, renderopt, num_cache_fmts, adv_flags, cache_fmts,
sink, conns, client_site, stg, obj);
return E_NOTIMPL;
hr = get_storage(data, stg, &src_cf);
if(FAILED(hr)) return hr;
hr = OleLoad(stg, iid, client_site, obj);
if(FAILED(hr)) return hr;
/* FIXME: Init cache */
return hr;
}
/******************************************************************************