dlls/ole2.dll16/ole2.c

   1
   2 /*
   3  *      OLE2 library - 16 bit only interfaces
   4  *
   5  *      Copyright 1995  Martin von Loewis
   6  *      Copyright 1999  Francis Beaudet
   7  *      Copyright 1999  Noel Borthwick
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #include "config.h"
  25
  26 #include <assert.h>
  27 #include <stdlib.h>
  28 #include <stdarg.h>
  29 #include <stdio.h>
  30 #include <string.h>
  31
  32 #define NONAMELESSUNION
  33 #define NONAMELESSSTRUCT
  34 #include "windef.h"
  35 #include "winbase.h"
  36 #include "wingdi.h"
  37 #include "winuser.h"
  38 #include "wownt32.h"
  39 #include "ole2.h"
  40 #include "winerror.h"
  41
  42 #include "wine/winbase16.h"
  43 #include "wine/wingdi16.h"
  44 #include "wine/winuser16.h"
  45 #include "ifs.h"
  46
  47 #include "wine/debug.h"
  48
  49 WINE_DEFAULT_DEBUG_CHANNEL(ole);
  50
  51 #define HICON_16(h32)           (LOWORD(h32))
  52 #define HICON_32(h16)           ((HICON)(ULONG_PTR)(h16))
  53 #define HINSTANCE_32(h16)       ((HINSTANCE)(ULONG_PTR)(h16))
  54
  55 /******************************************************************************
  56  *              OleBuildVersion (OLE2.1)
  57  */
  58 DWORD WINAPI OleBuildVersion16(void)
  59 {
  60     return OleBuildVersion();
  61 }
  62
  63 /***********************************************************************
  64  *           OleInitialize       (OLE2.2)
  65  */
  66 HRESULT WINAPI OleInitialize16(LPVOID reserved)
  67 {
  68     return OleInitialize( reserved );
  69 }
  70
  71 /******************************************************************************
  72  *              OleUninitialize (OLE2.3)
  73  */
  74 void WINAPI OleUninitialize16(void)
  75 {
  76     return OleUninitialize();
  77 }
  78
  79 /***********************************************************************
  80  *           DllGetClassObject (OLE2.4)
  81  */
  82 HRESULT WINAPI DllGetClassObject16(REFCLSID rclsid, REFIID iid, LPVOID *ppv)
  83 {
  84   FIXME("(%s, %s, %p): stub\n", debugstr_guid(rclsid), debugstr_guid(iid), ppv);
  85   return E_NOTIMPL;
  86 }
  87
  88 /******************************************************************************
  89  *              GetRunningObjectTable (OLE2.30)
  90  */
  91 HRESULT WINAPI GetRunningObjectTable16(DWORD reserved, LPRUNNINGOBJECTTABLE *pprot)
  92 {
  93     FIXME("(%d,%p),stub!\n",reserved,pprot);
  94     return E_NOTIMPL;
  95 }
  96
  97 /***********************************************************************
  98  *           RegisterDragDrop (OLE2.35)
  99  */
 100 HRESULT WINAPI RegisterDragDrop16(
 101         HWND16 hwnd,
 102         LPDROPTARGET pDropTarget
 103 ) {
 104         FIXME("(0x%04x,%p),stub!\n",hwnd,pDropTarget);
 105         return S_OK;
 106 }
 107
 108 /***********************************************************************
 109  *           RevokeDragDrop (OLE2.36)
 110  */
 111 HRESULT WINAPI RevokeDragDrop16(
 112         HWND16 hwnd
 113 ) {
 114         FIXME("(0x%04x),stub!\n",hwnd);
 115         return S_OK;
 116 }
 117
 118 /******************************************************************************
 119  * OleMetaFilePictFromIconAndLabel (OLE2.56)
 120  *
 121  * Returns a global memory handle to a metafile which contains the icon and
 122  * label given.
 123  * I guess the result of that should look somehow like desktop icons.
 124  * If no hIcon is given, we load the icon via lpszSourceFile and iIconIndex.
 125  * This code might be wrong at some places.
 126  */
 127 HGLOBAL16 WINAPI OleMetaFilePictFromIconAndLabel16(
 128         HICON16 hIcon,
 129         LPCOLESTR16 lpszLabel,
 130         LPCOLESTR16 lpszSourceFile,
 131         UINT16 iIconIndex
 132 ) {
 133     METAFILEPICT16 *mf16;
 134     HGLOBAL16 hmf16;
 135     HMETAFILE hmf;
 136     INT mfSize;
 137     HDC hdc;
 138
 139     if (!hIcon) {
 140         if (lpszSourceFile) {
 141             HINSTANCE16 hInstance = LoadLibrary16(lpszSourceFile);
 142
 143             /* load the icon at index from lpszSourceFile */
 144             hIcon = HICON_16(LoadIconA(HINSTANCE_32(hInstance), (LPCSTR)(DWORD)iIconIndex));
 145             FreeLibrary16(hInstance);
 146         } else
 147             return 0;
 148     }
 149
 150     FIXME("(%04x, '%s', '%s', %d): incorrect metrics, please try to correct them !\n",
 151           hIcon, lpszLabel, lpszSourceFile, iIconIndex);
 152
 153     hdc = CreateMetaFileW(NULL);
 154     DrawIcon(hdc, 0, 0, HICON_32(hIcon)); /* FIXME */
 155     TextOutA(hdc, 0, 0, lpszLabel, 1); /* FIXME */
 156     hmf = CloseMetaFile(hdc);
 157
 158     hmf16 = GlobalAlloc16(0, sizeof(METAFILEPICT16));
 159     mf16 = GlobalLock16(hmf16);
 160     mf16->mm = MM_ANISOTROPIC;
 161     mf16->xExt = 20; /* FIXME: bogus */
 162     mf16->yExt = 20; /* ditto */
 163     mfSize = GetMetaFileBitsEx(hmf, 0, 0);
 164     mf16->hMF = GlobalAlloc16(GMEM_MOVEABLE, mfSize);
 165     if(mf16->hMF)
 166     {
 167         GetMetaFileBitsEx(hmf, mfSize, GlobalLock16(mf16->hMF));
 168         GlobalUnlock16(mf16->hMF);
 169     }
 170     return hmf16;
 171 }
 172
 173
 174 /******************************************************************************
 175  *        CreateItemMoniker     (OLE2.27)
 176  */
 177 HRESULT WINAPI CreateItemMoniker16(LPCOLESTR16 lpszDelim,LPCOLESTR16 lpszItem,LPMONIKER* ppmk)
 178 {
 179     FIXME("(%s,%p),stub!\n",lpszDelim,ppmk);
 180     *ppmk = NULL;
 181     return E_NOTIMPL;
 182 }
 183
 184
 185 /******************************************************************************
 186  *        CreateFileMoniker (OLE2.28)
 187  */
 188 HRESULT WINAPI CreateFileMoniker16(LPCOLESTR16 lpszPathName,LPMONIKER* ppmk)
 189 {
 190     FIXME("(%s,%p),stub!\n",lpszPathName,ppmk);
 191     return E_NOTIMPL;
 192 }
 193
 194 /******************************************************************************
 195  *        OleSetMenuDescriptor (OLE2.41)
 196  *
 197  * PARAMS
 198  *  hOleMenu  FIXME: Should probably be an HOLEMENU16.
 199  */
 200 HRESULT WINAPI OleSetMenuDescriptor16(
 201     HOLEMENU               hOleMenu,
 202     HWND16                 hwndFrame,
 203     HWND16                 hwndActiveObject,
 204     LPOLEINPLACEFRAME        lpFrame,
 205     LPOLEINPLACEACTIVEOBJECT lpActiveObject)
 206 {
 207     FIXME("(%p, %x, %x, %p, %p), stub!\n", hOleMenu, hwndFrame, hwndActiveObject, lpFrame, lpActiveObject);
 208     return E_NOTIMPL;
 209 }
 210
 211 /******************************************************************************
 212  *              OleLoad        [OLE2.12]
 213  *
 214  * PARAMS
 215  *  pStg Segmented LPSTORAGE pointer.
 216  *  pClientSite Segmented LPOLECLIENTSITE pointer.
 217  */
 218 HRESULT WINAPI OleLoad16(
 219     SEGPTR              pStg,
 220     REFIID              riid,
 221     SEGPTR              pClientSite,
 222     LPVOID*             ppvObj)
 223 {
 224   FIXME("(%x,%s,%x,%p), stub!\n", pStg, debugstr_guid(riid), pClientSite, ppvObj);
 225   return E_NOTIMPL;
 226 }
 227
 228 /******************************************************************************
 229  *              OleDoAutoConvert        [OLE2.79]
 230  */
 231 HRESULT WINAPI OleDoAutoConvert16(LPSTORAGE pStg, LPCLSID pClsidNew)
 232 {
 233     FIXME("(%p,%p) : stub\n",pStg,pClsidNew);
 234     return E_NOTIMPL;
 235 }
 236
 237 /***********************************************************************
 238  *           OleSetClipboard                            [OLE2.49]
 239  */
 240 HRESULT WINAPI OleSetClipboard16(IDataObject* pDataObj)
 241 {
 242   FIXME("(%p): stub\n", pDataObj);
 243   return S_OK;
 244 }
 245
 246 /***********************************************************************
 247  *           OleGetClipboard                            [OLE2.50]
 248  */
 249 HRESULT WINAPI OleGetClipboard16(IDataObject** ppDataObj)
 250 {
 251   FIXME("(%p): stub\n", ppDataObj);
 252   return E_NOTIMPL;
 253 }
 254
 255 /***********************************************************************
 256  *           OleFlushClipboard   [OLE2.76]
 257  */
 258
 259 HRESULT WINAPI OleFlushClipboard16(void)
 260 {
 261   return OleFlushClipboard();
 262 }
 263
 264 /***********************************************************************
 265  *    ReadClassStg (OLE2.18)
 266  *
 267  * This method reads the CLSID previously written to a storage object with
 268  * the WriteClassStg.
 269  *
 270  * PARAMS
 271  *  pstg    [I] Segmented LPSTORAGE pointer.
 272  *  pclsid  [O] Pointer to where the CLSID is written
 273  *
 274  * RETURNS
 275  *  Success: S_OK.
 276  *  Failure: HRESULT code.
 277  */
 278 HRESULT WINAPI ReadClassStg16(SEGPTR pstg, CLSID *pclsid)
 279 {
 280         STATSTG16 statstg;
 281         HANDLE16 hstatstg;
 282         HRESULT hres;
 283         DWORD args[3];
 284
 285         TRACE("(%x, %p)\n", pstg, pclsid);
 286
 287         if(pclsid==NULL)
 288                 return E_POINTER;
 289         /*
 290          * read a STATSTG structure (contains the clsid) from the storage
 291          */
 292         args[0] = (DWORD)pstg;  /* iface */
 293         args[1] = WOWGlobalAllocLock16( 0, sizeof(STATSTG16), &hstatstg );
 294         args[2] = STATFLAG_DEFAULT;
 295
 296         if (!WOWCallback16Ex(
 297             (DWORD)((const IStorage16Vtbl*)MapSL(
 298                         (SEGPTR)((LPSTORAGE16)MapSL(pstg))->lpVtbl)
 299             )->Stat,
 300             WCB16_PASCAL,
 301             3*sizeof(DWORD),
 302             (LPVOID)args,
 303             (LPDWORD)&hres
 304         )) {
 305             WOWGlobalUnlockFree16(args[1]);
 306             ERR("CallTo16 IStorage16::Stat() failed, hres %x\n",hres);
 307             return hres;
 308         }
 309         memcpy(&statstg, MapSL(args[1]), sizeof(STATSTG16));
 310         WOWGlobalUnlockFree16(args[1]);
 311
 312         if(SUCCEEDED(hres)) {
 313                 *pclsid=statstg.clsid;
 314                 TRACE("clsid is %s\n", debugstr_guid(&statstg.clsid));
 315         }
 316         return hres;
 317 }
 318
 319 /***********************************************************************
 320  *              GetConvertStg (OLE2.82)
 321  */
 322 HRESULT WINAPI GetConvertStg16(LPSTORAGE stg) {
 323     FIXME("unimplemented stub!\n");
 324     return E_FAIL;
 325 }