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wine-wine/dlls/ole2.dll16/ole2.c

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/*
* OLE2 library - 16 bit only interfaces
*
* Copyright 1995 Martin von Loewis
* Copyright 1999 Francis Beaudet
* Copyright 1999 Noel Borthwick
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <assert.h>
#include <stdlib.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "wownt32.h"
#include "ole2.h"
#include "winerror.h"
#include "wine/winbase16.h"
#include "wine/wingdi16.h"
#include "wine/winuser16.h"
#include "ifs.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(ole);
#define E_INVALIDARG16 MAKE_SCODE(SEVERITY_ERROR, FACILITY_NULL, 3)
static HICON convert_icon_to_32( HICON16 icon16 )
{
CURSORICONINFO *info = GlobalLock16( icon16 );
void *and_bits = info + 1;
void *xor_bits = (BYTE *)and_bits + info->nHeight * 2 * ((info->nWidth + 15) / 16);
HICON ret = CreateIcon( 0, info->nWidth, info->nHeight, info->bPlanes, info->bBitsPerPixel,
and_bits, xor_bits );
GlobalUnlock16( icon16 );
return ret;
}
/******************************************************************************
* OleBuildVersion (OLE2.1)
*/
DWORD WINAPI OleBuildVersion16(void)
{
return OleBuildVersion();
}
/***********************************************************************
* OleInitialize (OLE2.2)
*/
HRESULT WINAPI OleInitialize16(LPVOID reserved)
{
return OleInitialize( reserved );
}
/******************************************************************************
* OleUninitialize (OLE2.3)
*/
void WINAPI OleUninitialize16(void)
{
OleUninitialize();
}
/***********************************************************************
* DllGetClassObject (OLE2.4)
*/
HRESULT WINAPI DllGetClassObject16(REFCLSID rclsid, REFIID iid, LPVOID *ppv)
{
FIXME("(%s, %s, %p): stub\n", debugstr_guid(rclsid), debugstr_guid(iid), ppv);
return E_NOTIMPL;
}
/******************************************************************************
* GetRunningObjectTable (OLE2.30)
*/
HRESULT WINAPI GetRunningObjectTable16(DWORD reserved, LPRUNNINGOBJECTTABLE *pprot)
{
FIXME("(%d,%p),stub!\n",reserved,pprot);
return E_NOTIMPL;
}
/***********************************************************************
* RegisterDragDrop (OLE2.35)
*/
HRESULT WINAPI RegisterDragDrop16(
HWND16 hwnd,
LPDROPTARGET pDropTarget
) {
FIXME("(0x%04x,%p),stub!\n",hwnd,pDropTarget);
return S_OK;
}
/***********************************************************************
* RevokeDragDrop (OLE2.36)
*/
HRESULT WINAPI RevokeDragDrop16(
HWND16 hwnd
) {
FIXME("(0x%04x),stub!\n",hwnd);
return S_OK;
}
/******************************************************************************
* OleMetaFilePictFromIconAndLabel (OLE2.56)
*
* Returns a global memory handle to a metafile which contains the icon and
* label given.
* I guess the result of that should look somehow like desktop icons.
* If no hIcon is given, we load the icon via lpszSourceFile and iIconIndex.
* This code might be wrong at some places.
*/
HGLOBAL16 WINAPI OleMetafilePictFromIconAndLabel16(
HICON16 icon16,
LPCOLESTR16 lpszLabel,
LPCOLESTR16 lpszSourceFile,
UINT16 iIconIndex
) {
METAFILEPICT *pict;
HGLOBAL hmf;
HGLOBAL16 hmf16;
LPWSTR label = NULL, source = NULL;
DWORD len;
HICON icon = convert_icon_to_32( icon16 );
if (lpszLabel)
{
len = MultiByteToWideChar( CP_ACP, 0, lpszLabel, -1, NULL, 0 );
label = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
MultiByteToWideChar( CP_ACP, 0, lpszLabel, -1, label, len );
}
if (lpszSourceFile)
{
len = MultiByteToWideChar( CP_ACP, 0, lpszSourceFile, -1, NULL, 0 );
source = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
MultiByteToWideChar( CP_ACP, 0, lpszSourceFile, -1, source, len );
}
hmf = OleMetafilePictFromIconAndLabel( icon, label, source, iIconIndex );
HeapFree( GetProcessHeap(), 0, label );
HeapFree( GetProcessHeap(), 0, source );
DestroyIcon( icon );
if (!hmf) return 0;
pict = GlobalLock( hmf );
hmf16 = GlobalAlloc16(0, sizeof(METAFILEPICT16));
if (hmf16)
{
METAFILEPICT16 *pict16 = GlobalLock16( hmf16 );
pict16->mm = pict->mm;
pict16->xExt = pict->xExt;
pict16->yExt = pict->yExt;
len = GetMetaFileBitsEx( pict->hMF, 0, 0 );
pict16->hMF = GlobalAlloc16( GMEM_MOVEABLE, len );
GetMetaFileBitsEx( pict->hMF, len, GlobalLock16( pict16->hMF) );
GlobalUnlock16( pict16->hMF );
GlobalUnlock16( hmf16 );
}
DeleteMetaFile( pict->hMF );
GlobalUnlock( hmf );
GlobalFree( hmf );
return hmf16;
}
/******************************************************************************
* CreateItemMoniker (OLE2.27)
*/
HRESULT WINAPI CreateItemMoniker16(LPCOLESTR16 lpszDelim,LPCOLESTR16 lpszItem,LPMONIKER* ppmk)
{
FIXME("(%s,%p),stub!\n",lpszDelim,ppmk);
*ppmk = NULL;
return E_NOTIMPL;
}
/******************************************************************************
* CreateFileMoniker (OLE2.28)
*/
HRESULT WINAPI CreateFileMoniker16(LPCOLESTR16 lpszPathName,LPMONIKER* ppmk)
{
FIXME("(%s,%p),stub!\n",lpszPathName,ppmk);
return E_NOTIMPL;
}
/******************************************************************************
* OleSetMenuDescriptor (OLE2.41)
*
* PARAMS
* hOleMenu FIXME: Should probably be an HOLEMENU16.
*/
HRESULT WINAPI OleSetMenuDescriptor16(
HOLEMENU hOleMenu,
HWND16 hwndFrame,
HWND16 hwndActiveObject,
LPOLEINPLACEFRAME lpFrame,
LPOLEINPLACEACTIVEOBJECT lpActiveObject)
{
FIXME("(%p, %x, %x, %p, %p), stub!\n", hOleMenu, hwndFrame, hwndActiveObject, lpFrame, lpActiveObject);
return E_NOTIMPL;
}
/******************************************************************************
* OleLoad [OLE2.12]
*
* PARAMS
* pStg Segmented LPSTORAGE pointer.
* pClientSite Segmented LPOLECLIENTSITE pointer.
*/
HRESULT WINAPI OleLoad16(
SEGPTR pStg,
REFIID riid,
SEGPTR pClientSite,
LPVOID* ppvObj)
{
FIXME("(%x,%s,%x,%p), stub!\n", pStg, debugstr_guid(riid), pClientSite, ppvObj);
return E_NOTIMPL;
}
/******************************************************************************
* OleDoAutoConvert [OLE2.79]
*/
HRESULT WINAPI OleDoAutoConvert16(LPSTORAGE pStg, LPCLSID pClsidNew)
{
FIXME("(%p,%p) : stub\n",pStg,pClsidNew);
return E_NOTIMPL;
}
/***********************************************************************
* OleSetClipboard [OLE2.49]
*/
HRESULT WINAPI OleSetClipboard16(IDataObject* pDataObj)
{
FIXME("(%p): stub\n", pDataObj);
return S_OK;
}
/***********************************************************************
* OleGetClipboard [OLE2.50]
*/
HRESULT WINAPI OleGetClipboard16(IDataObject** ppDataObj)
{
FIXME("(%p): stub\n", ppDataObj);
return E_NOTIMPL;
}
/***********************************************************************
* OleFlushClipboard [OLE2.76]
*/
HRESULT WINAPI OleFlushClipboard16(void)
{
return OleFlushClipboard();
}
/***********************************************************************
* OleIsCurrentClipboard [OLE2.77]
*/
HRESULT WINAPI OleIsCurrentClipboard16(IDataObject* pDataObj)
{
FIXME("(%p): stub\n", pDataObj);
return S_OK;
}
#define GET_SEGPTR_METHOD_ADDR(ifacename,segptr,methodname) \
((SEGPTR)((const ifacename##Vtbl*)MapSL((SEGPTR)((ifacename*)MapSL(segptr))->lpVtbl))->methodname)
/***********************************************************************
* ReadClassStg (OLE2.18)
*
* This method reads the CLSID previously written to a storage object with
* the WriteClassStg.
*
* PARAMS
* pstg [I] Segmented LPSTORAGE pointer.
* pclsid [O] Pointer to where the CLSID is written
*
* RETURNS
* Success: S_OK.
* Failure: HRESULT code.
*/
HRESULT WINAPI ReadClassStg16(SEGPTR pstg, CLSID *pclsid)
{
STATSTG16 statstg;
HANDLE16 hstatstg;
HRESULT hres;
DWORD args[3];
TRACE("(%x, %p)\n", pstg, pclsid);
if (!pclsid)
return E_INVALIDARG16;
memset(pclsid, 0, sizeof(*pclsid));
if (!pstg)
return E_INVALIDARG16;
/*
* read a STATSTG structure (contains the clsid) from the storage
*/
args[0] = pstg; /* iface */
args[1] = WOWGlobalAllocLock16( 0, sizeof(STATSTG16), &hstatstg );
args[2] = STATFLAG_DEFAULT;
if (!WOWCallback16Ex(
GET_SEGPTR_METHOD_ADDR(IStorage16, pstg, Stat),
WCB16_PASCAL,
3*sizeof(DWORD),
args,
(LPDWORD)&hres
)) {
WOWGlobalUnlockFree16(args[1]);
ERR("CallTo16 IStorage16::Stat() failed, hres %x\n",hres);
return hres;
}
memcpy(&statstg, MapSL(args[1]), sizeof(STATSTG16));
WOWGlobalUnlockFree16(args[1]);
if(SUCCEEDED(hres)) {
*pclsid=statstg.clsid;
TRACE("clsid is %s\n", debugstr_guid(&statstg.clsid));
}
return hres;
}
/***********************************************************************
* ReadClassStm (OLE2.20)
*/
HRESULT WINAPI ReadClassStm16(SEGPTR stream, CLSID *clsid)
{
HANDLE16 hclsid, hread;
HRESULT hres;
DWORD args[4];
TRACE("(0x%x, %p)\n", stream, clsid);
if (!clsid)
return E_INVALIDARG16;
memset(clsid, 0, sizeof(*clsid));
if (!stream)
return E_INVALIDARG16;
args[0] = stream; /* iface */
args[1] = WOWGlobalAllocLock16( 0, sizeof(CLSID), &hclsid );
args[2] = sizeof(CLSID);
args[3] = WOWGlobalAllocLock16( 0, sizeof(ULONG), &hread );
if (WOWCallback16Ex(
GET_SEGPTR_METHOD_ADDR(IStream16, stream, Read),
WCB16_PASCAL,
4*sizeof(DWORD),
args,
(DWORD*)&hres))
{
ULONG readlen;
memcpy(&readlen, MapSL(args[3]), sizeof(readlen));
if (readlen == sizeof(CLSID))
memcpy(clsid, MapSL(args[1]), sizeof(CLSID));
else
hres = STG_E_READFAULT;
TRACE("clsid is %s\n", debugstr_guid(clsid));
}
else
{
ERR("CallTo16 IStream16::Read() failed, hres %x\n", hres);
hres = E_FAIL;
}
WOWGlobalUnlockFree16(args[1]);
WOWGlobalUnlockFree16(args[3]);
return hres;
}
/***********************************************************************
* GetConvertStg (OLE2.82)
*/
HRESULT WINAPI GetConvertStg16(LPSTORAGE stg)
{
FIXME("unimplemented stub!\n");
return E_FAIL;
}
/***********************************************************************
* ReleaseStgMedium (OLE2.32)
*/
VOID WINAPI ReleaseStgMedium16(LPSTGMEDIUM medium)
{
FIXME("%p: unimplemented stub!\n", medium);
}
/***********************************************************************
* WriteClassStg16 (OLE2.19)
*/
HRESULT WINAPI WriteClassStg16(IStorage *stg, REFCLSID clsid)
{
FIXME("stub:%p %s\n", stg, debugstr_guid(clsid));
return STG_E_MEDIUMFULL;
}
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