objects/enhmetafile.c

   1 /*
   2  * Enhanced metafile functions
   3  * Copyright 1998 Douglas Ridgway
   4  *           1999 Huw D M Davies
   5  *
   6  *
   7  * The enhanced format consists of the following elements:
   8  *
   9  *    A header
  10  *    A table of handles to GDI objects
  11  *    An array of metafile records
  12  *    A private palette
  13  *
  14  *
  15  *  The standard format consists of a header and an array of metafile records.
  16  *
  17  */
  18
  19 #include <string.h>
  20 #include <assert.h>
  21 #include "winnls.h"
  22 #include "winbase.h"
  23 #include "wingdi.h"
  24 #include "winerror.h"
  25 #include "enhmetafile.h"
  26 #include "debugtools.h"
  27 #include "heap.h"
  28 #include "metafile.h"
  29
  30 DEFAULT_DEBUG_CHANNEL(enhmetafile);
  31
  32 /****************************************************************************
  33  *          EMF_Create_HENHMETAFILE
  34  */
  35 HENHMETAFILE EMF_Create_HENHMETAFILE(ENHMETAHEADER *emh, HFILE hFile, HANDLE
  36                                      hMapping )
  37 {
  38     HENHMETAFILE hmf = 0;
  39     ENHMETAFILEOBJ *metaObj = GDI_AllocObject( sizeof(ENHMETAFILEOBJ),
  40                                                ENHMETAFILE_MAGIC, &hmf );
  41     if (metaObj)
  42     {
  43     metaObj->emh = emh;
  44     metaObj->hFile = hFile;
  45     metaObj->hMapping = hMapping;
  46         GDI_ReleaseObj( hmf );
  47     }
  48     return hmf;
  49 }
  50
  51 /****************************************************************************
  52  *          EMF_Delete_HENHMETAFILE
  53  */
  54 static BOOL EMF_Delete_HENHMETAFILE( HENHMETAFILE hmf )
  55 {
  56     ENHMETAFILEOBJ *metaObj = (ENHMETAFILEOBJ *)GDI_GetObjPtr( hmf,
  57                                                            ENHMETAFILE_MAGIC );
  58     if(!metaObj) return FALSE;
  59     if(metaObj->hMapping) {
  60         UnmapViewOfFile( metaObj->emh );
  61         CloseHandle( metaObj->hMapping );
  62         CloseHandle( metaObj->hFile );
  63     } else
  64         HeapFree( GetProcessHeap(), 0, metaObj->emh );
  65     return GDI_FreeObject( hmf, metaObj );
  66 }
  67
  68 /******************************************************************
  69  *         EMF_GetEnhMetaHeader
  70  *
  71  * Returns ptr to ENHMETAHEADER associated with HENHMETAFILE
  72  * Should be followed by call to EMF_ReleaseEnhMetaHeader
  73  */
  74 static ENHMETAHEADER *EMF_GetEnhMetaHeader( HENHMETAFILE hmf )
  75 {
  76     ENHMETAFILEOBJ *metaObj = (ENHMETAFILEOBJ *)GDI_GetObjPtr( hmf,
  77                                                            ENHMETAFILE_MAGIC );
  78     TRACE("hmf %04x -> enhmetaObj %p\n", hmf, metaObj);
  79     return metaObj ? metaObj->emh : NULL;
  80 }
  81
  82 /******************************************************************
  83  *         EMF_ReleaseEnhMetaHeader
  84  *
  85  * Releases ENHMETAHEADER associated with HENHMETAFILE
  86  */
  87 static void EMF_ReleaseEnhMetaHeader( HENHMETAFILE hmf )
  88 {
  89     GDI_ReleaseObj( hmf );
  90 }
  91
  92 /*****************************************************************************
  93  *         EMF_GetEnhMetaFile
  94  *
  95  */
  96 static HENHMETAFILE EMF_GetEnhMetaFile( HFILE hFile )
  97 {
  98     ENHMETAHEADER *emh;
  99     HANDLE hMapping;
 100
 101     hMapping = CreateFileMappingA( hFile, NULL, PAGE_READONLY, 0, 0, NULL );
 102     emh = MapViewOfFile( hMapping, FILE_MAP_READ, 0, 0, 0 );
 103
 104     if (emh->iType != EMR_HEADER || emh->dSignature != ENHMETA_SIGNATURE) {
 105         WARN("Invalid emf header type 0x%08lx sig 0x%08lx.\n",
 106              emh->iType, emh->dSignature);
 107         UnmapViewOfFile( emh );
 108         CloseHandle( hMapping );
 109         return 0;
 110     }
 111     return EMF_Create_HENHMETAFILE( emh, hFile, hMapping );
 112 }
 113
 114
 115 /*****************************************************************************
 116  *          GetEnhMetaFileA (GDI32.174)
 117  *
 118  *
 119  */
 120 HENHMETAFILE WINAPI GetEnhMetaFileA(
 121              LPCSTR lpszMetaFile  /* [in] filename of enhanced metafile */
 122     )
 123 {
 124     HENHMETAFILE hmf;
 125     HFILE hFile;
 126
 127     hFile = CreateFileA(lpszMetaFile, GENERIC_READ, FILE_SHARE_READ, 0,
 128                         OPEN_EXISTING, 0, 0);
 129     if (hFile == INVALID_HANDLE_VALUE) {
 130         WARN("could not open %s\n", lpszMetaFile);
 131         return 0;
 132     }
 133     hmf = EMF_GetEnhMetaFile( hFile );
 134     if(!hmf)
 135         CloseHandle( hFile );
 136     return hmf;
 137 }
 138
 139 /*****************************************************************************
 140  *          GetEnhMetaFileW  (GDI32.180)
 141  */
 142 HENHMETAFILE WINAPI GetEnhMetaFileW(
 143              LPCWSTR lpszMetaFile)  /* [in] filename of enhanced metafile */
 144 {
 145     HENHMETAFILE hmf;
 146     HFILE hFile;
 147
 148     hFile = CreateFileW(lpszMetaFile, GENERIC_READ, FILE_SHARE_READ, 0,
 149                         OPEN_EXISTING, 0, 0);
 150     if (hFile == INVALID_HANDLE_VALUE) {
 151         WARN("could not open %s\n", debugstr_w(lpszMetaFile));
 152         return 0;
 153     }
 154     hmf = EMF_GetEnhMetaFile( hFile );
 155     if(!hmf)
 156         CloseHandle( hFile );
 157     return hmf;
 158 }
 159
 160 /*****************************************************************************
 161  *        GetEnhMetaFileHeader  (GDI32.178)
 162  *
 163  *  If buf is NULL, returns the size of buffer required.
 164  *  Otherwise, copy up to bufsize bytes of enhanced metafile header into
 165  *  buf.
 166  */
 167 UINT WINAPI GetEnhMetaFileHeader(
 168        HENHMETAFILE hmf,   /* [in] enhanced metafile */
 169        UINT bufsize,       /* [in] size of buffer */
 170        LPENHMETAHEADER buf /* [out] buffer */
 171     )
 172 {
 173     LPENHMETAHEADER emh;
 174     UINT size;
 175
 176     emh = EMF_GetEnhMetaHeader(hmf);
 177     if(!emh) return FALSE;
 178     size = emh->nSize;
 179     if (!buf) {
 180         EMF_ReleaseEnhMetaHeader(hmf);
 181         return size;
 182     }
 183     size = min(size, bufsize);
 184     memmove(buf, emh, size);
 185     EMF_ReleaseEnhMetaHeader(hmf);
 186     return size;
 187 }
 188
 189
 190 /*****************************************************************************
 191  *          GetEnhMetaFileDescriptionA  (GDI32.176)
 192  */
 193 UINT WINAPI GetEnhMetaFileDescriptionA(
 194        HENHMETAFILE hmf, /* [in] enhanced metafile */
 195        UINT size,        /* [in] size of buf */
 196        LPSTR buf         /* [out] buffer to receive description */
 197     )
 198 {
 199      LPENHMETAHEADER emh = EMF_GetEnhMetaHeader(hmf);
 200      DWORD len;
 201      WCHAR *descrW;
 202
 203      if(!emh) return FALSE;
 204      if(emh->nDescription == 0 || emh->offDescription == 0) {
 205          EMF_ReleaseEnhMetaHeader(hmf);
 206         return 0;
 207      }
 208      descrW = (WCHAR *) ((char *) emh + emh->offDescription);
 209      len = WideCharToMultiByte( CP_ACP, 0, descrW, emh->nDescription, NULL, 0, NULL, NULL );
 210
 211      if (!buf || !size ) {
 212          EMF_ReleaseEnhMetaHeader(hmf);
 213          return len;
 214      }
 215
 216      len = min( size, len );
 217      WideCharToMultiByte( CP_ACP, 0, descrW, emh->nDescription, buf, len, NULL, NULL );
 218      EMF_ReleaseEnhMetaHeader(hmf);
 219      return len;
 220 }
 221
 222 /*****************************************************************************
 223  *          GetEnhMetaFileDescriptionW  (GDI32.177)
 224  *
 225  *  Copies the description string of an enhanced metafile into a buffer
 226  *  _buf_.
 227  *
 228  *  If _buf_ is NULL, returns size of _buf_ required. Otherwise, returns
 229  *  number of characters copied.
 230  */
 231 UINT WINAPI GetEnhMetaFileDescriptionW(
 232        HENHMETAFILE hmf, /* [in] enhanced metafile */
 233        UINT size,        /* [in] size of buf */
 234        LPWSTR buf        /* [out] buffer to receive description */
 235     )
 236 {
 237      LPENHMETAHEADER emh = EMF_GetEnhMetaHeader(hmf);
 238
 239      if(!emh) return FALSE;
 240      if(emh->nDescription == 0 || emh->offDescription == 0) {
 241          EMF_ReleaseEnhMetaHeader(hmf);
 242         return 0;
 243      }
 244      if (!buf || !size ) {
 245          EMF_ReleaseEnhMetaHeader(hmf);
 246         return emh->nDescription;
 247      }
 248
 249      memmove(buf, (char *) emh + emh->offDescription,
 250             min(size,emh->nDescription)*sizeof(WCHAR));
 251      EMF_ReleaseEnhMetaHeader(hmf);
 252      return min(size, emh->nDescription);
 253 }
 254
 255 /****************************************************************************
 256  *    SetEnhMetaFileBits (GDI32.315)
 257  *
 258  *  Creates an enhanced metafile by copying _bufsize_ bytes from _buf_.
 259  */
 260 HENHMETAFILE WINAPI SetEnhMetaFileBits(UINT bufsize, const BYTE *buf)
 261 {
 262     ENHMETAHEADER *emh = HeapAlloc( GetProcessHeap(), 0, bufsize );
 263     memmove(emh, buf, bufsize);
 264     return EMF_Create_HENHMETAFILE( emh, 0, 0 );
 265 }
 266
 267 /*****************************************************************************
 268  *  GetEnhMetaFileBits (GDI32.175)
 269  *
 270  */
 271 UINT WINAPI GetEnhMetaFileBits(
 272     HENHMETAFILE hmf,
 273     UINT bufsize,
 274     LPBYTE buf
 275 )
 276 {
 277     LPENHMETAHEADER emh = EMF_GetEnhMetaHeader( hmf );
 278     UINT size;
 279
 280     if(!emh) return 0;
 281
 282     size = emh->nBytes;
 283     if( buf == NULL ) {
 284         EMF_ReleaseEnhMetaHeader( hmf );
 285         return size;
 286     }
 287
 288     size = min( size, bufsize );
 289     memmove(buf, emh, size);
 290
 291     EMF_ReleaseEnhMetaHeader( hmf );
 292     return size;
 293 }
 294
 295 /*****************************************************************************
 296  *           PlayEnhMetaFileRecord  (GDI32.264)
 297  *
 298  *  Render a single enhanced metafile record in the device context hdc.
 299  *
 300  *  RETURNS
 301  *    TRUE (non zero) on success, FALSE on error.
 302  *  BUGS
 303  *    Many unimplemented records.
 304  *    No error handling on record play failures (ie checking return codes)
 305  */
 306 BOOL WINAPI PlayEnhMetaFileRecord(
 307      HDC hdc,                   /* [in] device context in which to render EMF record */
 308      LPHANDLETABLE handletable, /* [in] array of handles to be used in rendering record */
 309      const ENHMETARECORD *mr,   /* [in] EMF record to render */
 310      UINT handles               /* [in] size of handle array */
 311      )
 312 {
 313   int type;
 314   TRACE(
 315         "hdc = %08x, handletable = %p, record = %p, numHandles = %d\n",
 316           hdc, handletable, mr, handles);
 317   if (!mr) return FALSE;
 318
 319   type = mr->iType;
 320
 321   TRACE(" type=%d\n", type);
 322   switch(type)
 323     {
 324     case EMR_HEADER:
 325       break;
 326     case EMR_EOF:
 327       break;
 328     case EMR_GDICOMMENT:
 329       {
 330         PEMRGDICOMMENT lpGdiComment = (PEMRGDICOMMENT)mr;
 331         /* In an enhanced metafile, there can be both public and private GDI comments */
 332         GdiComment( hdc, lpGdiComment->cbData, lpGdiComment->Data );
 333         break;
 334       }
 335     case EMR_SETMAPMODE:
 336       {
 337         PEMRSETMAPMODE pSetMapMode = (PEMRSETMAPMODE) mr;
 338         SetMapMode(hdc, pSetMapMode->iMode);
 339         break;
 340       }
 341     case EMR_SETBKMODE:
 342       {
 343         PEMRSETBKMODE pSetBkMode = (PEMRSETBKMODE) mr;
 344         SetBkMode(hdc, pSetBkMode->iMode);
 345         break;
 346       }
 347     case EMR_SETBKCOLOR:
 348       {
 349         PEMRSETBKCOLOR pSetBkColor = (PEMRSETBKCOLOR) mr;
 350         SetBkColor(hdc, pSetBkColor->crColor);
 351         break;
 352       }
 353     case EMR_SETPOLYFILLMODE:
 354       {
 355         PEMRSETPOLYFILLMODE pSetPolyFillMode = (PEMRSETPOLYFILLMODE) mr;
 356         SetPolyFillMode(hdc, pSetPolyFillMode->iMode);
 357         break;
 358       }
 359     case EMR_SETROP2:
 360       {
 361         PEMRSETROP2 pSetROP2 = (PEMRSETROP2) mr;
 362         SetROP2(hdc, pSetROP2->iMode);
 363         break;
 364       }
 365     case EMR_SETSTRETCHBLTMODE:
 366       {
 367         PEMRSETSTRETCHBLTMODE pSetStretchBltMode = (PEMRSETSTRETCHBLTMODE) mr;
 368         SetStretchBltMode(hdc, pSetStretchBltMode->iMode);
 369         break;
 370       }
 371     case EMR_SETTEXTALIGN:
 372       {
 373         PEMRSETTEXTALIGN pSetTextAlign = (PEMRSETTEXTALIGN) mr;
 374         SetTextAlign(hdc, pSetTextAlign->iMode);
 375         break;
 376       }
 377     case EMR_SETTEXTCOLOR:
 378       {
 379         PEMRSETTEXTCOLOR pSetTextColor = (PEMRSETTEXTCOLOR) mr;
 380         SetTextColor(hdc, pSetTextColor->crColor);
 381         break;
 382       }
 383     case EMR_SAVEDC:
 384       {
 385         SaveDC(hdc);
 386         break;
 387       }
 388     case EMR_RESTOREDC:
 389       {
 390         PEMRRESTOREDC pRestoreDC = (PEMRRESTOREDC) mr;
 391         RestoreDC(hdc, pRestoreDC->iRelative);
 392         break;
 393       }
 394     case EMR_INTERSECTCLIPRECT:
 395       {
 396         PEMRINTERSECTCLIPRECT pClipRect = (PEMRINTERSECTCLIPRECT) mr;
 397         IntersectClipRect(hdc, pClipRect->rclClip.left, pClipRect->rclClip.top,
 398                           pClipRect->rclClip.right, pClipRect->rclClip.bottom);
 399         break;
 400       }
 401     case EMR_SELECTOBJECT:
 402       {
 403         PEMRSELECTOBJECT pSelectObject = (PEMRSELECTOBJECT) mr;
 404         if( pSelectObject->ihObject & 0x80000000 ) {
 405           /* High order bit is set - it's a stock object
 406            * Strip the high bit to get the index.
 407            * See MSDN article Q142319
 408            */
 409           SelectObject( hdc, GetStockObject( pSelectObject->ihObject &
 410                                              0x7fffffff ) );
 411         } else {
 412           /* High order bit wasn't set - not a stock object
 413            */
 414               SelectObject( hdc,
 415                         (handletable->objectHandle)[pSelectObject->ihObject] );
 416         }
 417         break;
 418       }
 419     case EMR_DELETEOBJECT:
 420       {
 421         PEMRDELETEOBJECT pDeleteObject = (PEMRDELETEOBJECT) mr;
 422         DeleteObject( (handletable->objectHandle)[pDeleteObject->ihObject]);
 423         (handletable->objectHandle)[pDeleteObject->ihObject] = 0;
 424         break;
 425       }
 426     case EMR_SETWINDOWORGEX:
 427       {
 428         PEMRSETWINDOWORGEX pSetWindowOrgEx = (PEMRSETWINDOWORGEX) mr;
 429         SetWindowOrgEx(hdc, pSetWindowOrgEx->ptlOrigin.x,
 430                        pSetWindowOrgEx->ptlOrigin.y, NULL);
 431         break;
 432       }
 433     case EMR_SETWINDOWEXTEX:
 434       {
 435         PEMRSETWINDOWEXTEX pSetWindowExtEx = (PEMRSETWINDOWEXTEX) mr;
 436         SetWindowExtEx(hdc, pSetWindowExtEx->szlExtent.cx,
 437                        pSetWindowExtEx->szlExtent.cy, NULL);
 438         break;
 439       }
 440     case EMR_SETVIEWPORTORGEX:
 441       {
 442         PEMRSETVIEWPORTORGEX pSetViewportOrgEx = (PEMRSETVIEWPORTORGEX) mr;
 443         SetViewportOrgEx(hdc, pSetViewportOrgEx->ptlOrigin.x,
 444                          pSetViewportOrgEx->ptlOrigin.y, NULL);
 445         break;
 446       }
 447     case EMR_SETVIEWPORTEXTEX:
 448       {
 449         PEMRSETVIEWPORTEXTEX pSetViewportExtEx = (PEMRSETVIEWPORTEXTEX) mr;
 450         SetViewportExtEx(hdc, pSetViewportExtEx->szlExtent.cx,
 451                          pSetViewportExtEx->szlExtent.cy, NULL);
 452         break;
 453       }
 454     case EMR_CREATEPEN:
 455       {
 456         PEMRCREATEPEN pCreatePen = (PEMRCREATEPEN) mr;
 457         (handletable->objectHandle)[pCreatePen->ihPen] =
 458           CreatePenIndirect(&pCreatePen->lopn);
 459         break;
 460       }
 461     case EMR_EXTCREATEPEN:
 462       {
 463         PEMREXTCREATEPEN pPen = (PEMREXTCREATEPEN) mr;
 464         LOGBRUSH lb;
 465         lb.lbStyle = pPen->elp.elpBrushStyle;
 466         lb.lbColor = pPen->elp.elpColor;
 467         lb.lbHatch = pPen->elp.elpHatch;
 468
 469         if(pPen->offBmi || pPen->offBits)
 470           FIXME("EMR_EXTCREATEPEN: Need to copy brush bitmap\n");
 471
 472         (handletable->objectHandle)[pPen->ihPen] =
 473           ExtCreatePen(pPen->elp.elpPenStyle, pPen->elp.elpWidth, &lb,
 474                        pPen->elp.elpNumEntries, pPen->elp.elpStyleEntry);
 475         break;
 476       }
 477     case EMR_CREATEBRUSHINDIRECT:
 478       {
 479         PEMRCREATEBRUSHINDIRECT pBrush = (PEMRCREATEBRUSHINDIRECT) mr;
 480         (handletable->objectHandle)[pBrush->ihBrush] =
 481           CreateBrushIndirect(&pBrush->lb);
 482         break;
 483       }
 484     case EMR_EXTCREATEFONTINDIRECTW:
 485       {
 486         PEMREXTCREATEFONTINDIRECTW pFont = (PEMREXTCREATEFONTINDIRECTW) mr;
 487         (handletable->objectHandle)[pFont->ihFont] =
 488           CreateFontIndirectW(&pFont->elfw.elfLogFont);
 489         break;
 490       }
 491     case EMR_MOVETOEX:
 492       {
 493         PEMRMOVETOEX pMoveToEx = (PEMRMOVETOEX) mr;
 494         MoveToEx(hdc, pMoveToEx->ptl.x, pMoveToEx->ptl.y, NULL);
 495         break;
 496       }
 497     case EMR_LINETO:
 498       {
 499         PEMRLINETO pLineTo = (PEMRLINETO) mr;
 500         LineTo(hdc, pLineTo->ptl.x, pLineTo->ptl.y);
 501         break;
 502       }
 503     case EMR_RECTANGLE:
 504       {
 505         PEMRRECTANGLE pRect = (PEMRRECTANGLE) mr;
 506         Rectangle(hdc, pRect->rclBox.left, pRect->rclBox.top,
 507                   pRect->rclBox.right, pRect->rclBox.bottom);
 508         break;
 509       }
 510     case EMR_ELLIPSE:
 511       {
 512         PEMRELLIPSE pEllipse = (PEMRELLIPSE) mr;
 513         Ellipse(hdc, pEllipse->rclBox.left, pEllipse->rclBox.top,
 514                 pEllipse->rclBox.right, pEllipse->rclBox.bottom);
 515         break;
 516       }
 517     case EMR_POLYGON16:
 518       {
 519         PEMRPOLYGON16 pPoly = (PEMRPOLYGON16) mr;
 520         /* Shouldn't use Polygon16 since pPoly->cpts is DWORD */
 521         POINT *pts = HeapAlloc( GetProcessHeap(), 0,
 522                                 pPoly->cpts * sizeof(POINT) );
 523         DWORD i;
 524         for(i = 0; i < pPoly->cpts; i++)
 525           CONV_POINT16TO32(pPoly->apts + i, pts + i);
 526         Polygon(hdc, pts, pPoly->cpts);
 527         HeapFree( GetProcessHeap(), 0, pts );
 528         break;
 529       }
 530     case EMR_POLYLINE16:
 531       {
 532         PEMRPOLYLINE16 pPoly = (PEMRPOLYLINE16) mr;
 533         /* Shouldn't use Polyline16 since pPoly->cpts is DWORD */
 534         POINT *pts = HeapAlloc( GetProcessHeap(), 0,
 535                                 pPoly->cpts * sizeof(POINT) );
 536         DWORD i;
 537         for(i = 0; i < pPoly->cpts; i++)
 538           CONV_POINT16TO32(pPoly->apts + i, pts + i);
 539         Polyline(hdc, pts, pPoly->cpts);
 540         HeapFree( GetProcessHeap(), 0, pts );
 541         break;
 542       }
 543     case EMR_POLYLINETO16:
 544       {
 545         PEMRPOLYLINETO16 pPoly = (PEMRPOLYLINETO16) mr;
 546         /* Shouldn't use PolylineTo16 since pPoly->cpts is DWORD */
 547         POINT *pts = HeapAlloc( GetProcessHeap(), 0,
 548                                 pPoly->cpts * sizeof(POINT) );
 549         DWORD i;
 550         for(i = 0; i < pPoly->cpts; i++)
 551           CONV_POINT16TO32(pPoly->apts + i, pts + i);
 552         PolylineTo(hdc, pts, pPoly->cpts);
 553         HeapFree( GetProcessHeap(), 0, pts );
 554         break;
 555       }
 556     case EMR_POLYBEZIER16:
 557       {
 558         PEMRPOLYBEZIER16 pPoly = (PEMRPOLYBEZIER16) mr;
 559         /* Shouldn't use PolyBezier16 since pPoly->cpts is DWORD */
 560         POINT *pts = HeapAlloc( GetProcessHeap(), 0,
 561                                 pPoly->cpts * sizeof(POINT) );
 562         DWORD i;
 563         for(i = 0; i < pPoly->cpts; i++)
 564           CONV_POINT16TO32(pPoly->apts + i, pts + i);
 565         PolyBezier(hdc, pts, pPoly->cpts);
 566         HeapFree( GetProcessHeap(), 0, pts );
 567         break;
 568       }
 569     case EMR_POLYBEZIERTO16:
 570       {
 571         PEMRPOLYBEZIERTO16 pPoly = (PEMRPOLYBEZIERTO16) mr;
 572         /* Shouldn't use PolyBezierTo16 since pPoly->cpts is DWORD */
 573         POINT *pts = HeapAlloc( GetProcessHeap(), 0,
 574                                 pPoly->cpts * sizeof(POINT) );
 575         DWORD i;
 576         for(i = 0; i < pPoly->cpts; i++)
 577           CONV_POINT16TO32(pPoly->apts + i, pts + i);
 578         PolyBezierTo(hdc, pts, pPoly->cpts);
 579         HeapFree( GetProcessHeap(), 0, pts );
 580         break;
 581       }
 582     case EMR_POLYPOLYGON16:
 583       {
 584         PEMRPOLYPOLYGON16 pPolyPoly = (PEMRPOLYPOLYGON16) mr;
 585         /* NB POINTS array doesn't start at pPolyPoly->apts it's actually
 586            pPolyPoly->aPolyCounts + pPolyPoly->nPolys */
 587
 588         POINT *pts = HeapAlloc( GetProcessHeap(), 0,
 589                                 pPolyPoly->cpts * sizeof(POINT) );
 590         DWORD i;
 591         for(i = 0; i < pPolyPoly->cpts; i++)
 592           CONV_POINT16TO32((POINT16*) (pPolyPoly->aPolyCounts +
 593                                       pPolyPoly->nPolys) + i, pts + i);
 594
 595         PolyPolygon(hdc, pts, (INT*)pPolyPoly->aPolyCounts, pPolyPoly->nPolys);
 596         HeapFree( GetProcessHeap(), 0, pts );
 597         break;
 598       }
 599     case EMR_POLYPOLYLINE16:
 600       {
 601         PEMRPOLYPOLYLINE16 pPolyPoly = (PEMRPOLYPOLYLINE16) mr;
 602         /* NB POINTS array doesn't start at pPolyPoly->apts it's actually
 603            pPolyPoly->aPolyCounts + pPolyPoly->nPolys */
 604
 605         POINT *pts = HeapAlloc( GetProcessHeap(), 0,
 606                                 pPolyPoly->cpts * sizeof(POINT) );
 607         DWORD i;
 608         for(i = 0; i < pPolyPoly->cpts; i++)
 609           CONV_POINT16TO32((POINT16*) (pPolyPoly->aPolyCounts +
 610                                       pPolyPoly->nPolys) + i, pts + i);
 611
 612         PolyPolyline(hdc, pts, pPolyPoly->aPolyCounts, pPolyPoly->nPolys);
 613         HeapFree( GetProcessHeap(), 0, pts );
 614         break;
 615       }
 616
 617     case EMR_STRETCHDIBITS:
 618       {
 619         LONG xDest = mr->dParm[4];
 620         LONG yDest = mr->dParm[5];
 621         LONG xSrc = mr->dParm[6];
 622         LONG ySrc = mr->dParm[7];
 623         LONG cxSrc = mr->dParm[8];
 624         LONG cySrc = mr->dParm[9];
 625         DWORD offBmiSrc = mr->dParm[10];
 626         DWORD offBitsSrc = mr->dParm[12];
 627         DWORD iUsageSrc = mr->dParm[14];
 628         DWORD dwRop = mr->dParm[15];
 629         LONG cxDest = mr->dParm[16];
 630         LONG cyDest = mr->dParm[17];
 631
 632         StretchDIBits(hdc,xDest,yDest,cxDest,cyDest,
 633                             xSrc,ySrc,cxSrc,cySrc,
 634                             ((char *)mr)+offBitsSrc,
 635                             (const BITMAPINFO *)(((char *)mr)+offBmiSrc),
 636                             iUsageSrc,dwRop);
 637         break;
 638       }
 639     case EMR_EXTTEXTOUTW:
 640       {
 641         /* 0-3: ??? */
 642         DWORD flags = mr->dParm[4];
 643         /* 5, 6: ??? */
 644         DWORD x = mr->dParm[7], y = mr->dParm[8];
 645         DWORD count = mr->dParm[9];
 646         /* 10-16: ??? */
 647         LPWSTR str = (LPWSTR)& mr->dParm[17];
 648         /* trailing info: dx array? */
 649         FIXME("Many ExtTextOut args not handled\n");
 650         ExtTextOutW(hdc, x, y, flags, /* lpRect */ NULL,
 651                       str, count, /* lpDx */ NULL);
 652         break;
 653       }
 654
 655     case EMR_CREATEPALETTE:
 656       {
 657         PEMRCREATEPALETTE lpCreatePal = (PEMRCREATEPALETTE)mr;
 658
 659         (handletable->objectHandle)[ lpCreatePal->ihPal ] =
 660                 CreatePalette( &lpCreatePal->lgpl );
 661
 662         break;
 663       }
 664
 665     case EMR_SELECTPALETTE:
 666       {
 667         PEMRSELECTPALETTE lpSelectPal = (PEMRSELECTPALETTE)mr;
 668
 669         /* FIXME: Should this be forcing background mode? */
 670         (handletable->objectHandle)[ lpSelectPal->ihPal ] =
 671                 SelectPalette( hdc, (handletable->objectHandle)[lpSelectPal->ihPal], FALSE );
 672         break;
 673       }
 674
 675     case EMR_REALIZEPALETTE:
 676       {
 677         RealizePalette( hdc );
 678         break;
 679       }
 680
 681     case EMR_EXTSELECTCLIPRGN:
 682       {
 683         PEMREXTSELECTCLIPRGN lpRgn = (PEMREXTSELECTCLIPRGN)mr;
 684
 685         if ((lpRgn->cbRgnData == 0) && (lpRgn->iMode == RGN_COPY)) {
 686           ExtSelectClipRgn( hdc, 0, RGN_COPY );
 687         } else {
 688           FIXME("EMR_EXTSELECTCLIPRGN cbRgnData %lu\n", lpRgn->cbRgnData);
 689
 690         /* Need to make a region out of the RGNDATA we have */
 691 /*        ExtCreateRegion(....); */
 692 /*        ExtSelectClipRgn( hdc, ..., (INT)(lpRgn->iMode) ); */
 693         }
 694
 695         break;
 696       }
 697
 698     case EMR_SETMETARGN:
 699       {
 700         SetMetaRgn( hdc );
 701         break;
 702       }
 703
 704     case EMR_SETWORLDTRANSFORM:
 705       {
 706         PEMRSETWORLDTRANSFORM lpXfrm = (PEMRSETWORLDTRANSFORM)mr;
 707
 708         SetWorldTransform( hdc, &lpXfrm->xform );
 709
 710         break;
 711       }
 712
 713     case EMR_POLYBEZIER:
 714       {
 715         PEMRPOLYBEZIER lpPolyBez = (PEMRPOLYBEZIER)mr;
 716         PolyBezier(hdc, (const LPPOINT)lpPolyBez->aptl, (UINT)lpPolyBez->cptl);
 717         break;
 718       }
 719
 720     case EMR_POLYGON:
 721       {
 722         PEMRPOLYGON lpPoly = (PEMRPOLYGON)mr;
 723         Polygon( hdc, (const LPPOINT)lpPoly->aptl, (UINT)lpPoly->cptl );
 724         break;
 725       }
 726
 727     case EMR_POLYLINE:
 728       {
 729         PEMRPOLYLINE lpPolyLine = (PEMRPOLYLINE)mr;
 730         Polyline(hdc, (const LPPOINT)lpPolyLine->aptl, (UINT)lpPolyLine->cptl);
 731         break;
 732       }
 733
 734     case EMR_POLYBEZIERTO:
 735       {
 736         PEMRPOLYBEZIERTO lpPolyBezierTo = (PEMRPOLYBEZIERTO)mr;
 737         PolyBezierTo( hdc, (const LPPOINT)lpPolyBezierTo->aptl,
 738                       (UINT)lpPolyBezierTo->cptl );
 739         break;
 740       }
 741
 742     case EMR_POLYLINETO:
 743       {
 744         PEMRPOLYLINETO lpPolyLineTo = (PEMRPOLYLINETO)mr;
 745         PolylineTo( hdc, (const LPPOINT)lpPolyLineTo->aptl,
 746                     (UINT)lpPolyLineTo->cptl );
 747         break;
 748       }
 749
 750     case EMR_POLYPOLYLINE:
 751       {
 752         PEMRPOLYPOLYLINE pPolyPolyline = (PEMRPOLYPOLYLINE) mr;
 753         /* NB Points at pPolyPolyline->aPolyCounts + pPolyPolyline->nPolys */
 754
 755         PolyPolyline(hdc, (LPPOINT)(pPolyPolyline->aPolyCounts +
 756                                     pPolyPolyline->nPolys),
 757                      pPolyPolyline->aPolyCounts,
 758                      pPolyPolyline->nPolys );
 759
 760         break;
 761       }
 762
 763     case EMR_POLYPOLYGON:
 764       {
 765         PEMRPOLYPOLYGON pPolyPolygon = (PEMRPOLYPOLYGON) mr;
 766
 767         /* NB Points at pPolyPolygon->aPolyCounts + pPolyPolygon->nPolys */
 768
 769         PolyPolygon(hdc, (LPPOINT)(pPolyPolygon->aPolyCounts +
 770                                    pPolyPolygon->nPolys),
 771                     (INT*)pPolyPolygon->aPolyCounts, pPolyPolygon->nPolys );
 772         break;
 773       }
 774
 775     case EMR_SETBRUSHORGEX:
 776       {
 777         PEMRSETBRUSHORGEX lpSetBrushOrgEx = (PEMRSETBRUSHORGEX)mr;
 778
 779         SetBrushOrgEx( hdc,
 780                        (INT)lpSetBrushOrgEx->ptlOrigin.x,
 781                        (INT)lpSetBrushOrgEx->ptlOrigin.y,
 782                        NULL );
 783
 784         break;
 785       }
 786
 787     case EMR_SETPIXELV:
 788       {
 789         PEMRSETPIXELV lpSetPixelV = (PEMRSETPIXELV)mr;
 790
 791         SetPixelV( hdc,
 792                    (INT)lpSetPixelV->ptlPixel.x,
 793                    (INT)lpSetPixelV->ptlPixel.y,
 794                    lpSetPixelV->crColor );
 795
 796         break;
 797       }
 798
 799     case EMR_SETMAPPERFLAGS:
 800       {
 801         PEMRSETMAPPERFLAGS lpSetMapperFlags = (PEMRSETMAPPERFLAGS)mr;
 802
 803         SetMapperFlags( hdc, lpSetMapperFlags->dwFlags );
 804
 805         break;
 806       }
 807
 808     case EMR_SETCOLORADJUSTMENT:
 809       {
 810         PEMRSETCOLORADJUSTMENT lpSetColorAdjust = (PEMRSETCOLORADJUSTMENT)mr;
 811
 812         SetColorAdjustment( hdc, &lpSetColorAdjust->ColorAdjustment );
 813
 814         break;
 815       }
 816
 817     case EMR_OFFSETCLIPRGN:
 818       {
 819         PEMROFFSETCLIPRGN lpOffsetClipRgn = (PEMROFFSETCLIPRGN)mr;
 820
 821         OffsetClipRgn( hdc,
 822                        (INT)lpOffsetClipRgn->ptlOffset.x,
 823                        (INT)lpOffsetClipRgn->ptlOffset.y );
 824
 825         break;
 826       }
 827
 828     case EMR_EXCLUDECLIPRECT:
 829       {
 830         PEMREXCLUDECLIPRECT lpExcludeClipRect = (PEMREXCLUDECLIPRECT)mr;
 831
 832         ExcludeClipRect( hdc,
 833                          lpExcludeClipRect->rclClip.left,
 834                          lpExcludeClipRect->rclClip.top,
 835                          lpExcludeClipRect->rclClip.right,
 836                          lpExcludeClipRect->rclClip.bottom  );
 837
 838          break;
 839       }
 840
 841     case EMR_SCALEVIEWPORTEXTEX:
 842       {
 843         PEMRSCALEVIEWPORTEXTEX lpScaleViewportExtEx = (PEMRSCALEVIEWPORTEXTEX)mr;
 844
 845         ScaleViewportExtEx( hdc,
 846                             lpScaleViewportExtEx->xNum,
 847                             lpScaleViewportExtEx->xDenom,
 848                             lpScaleViewportExtEx->yNum,
 849                             lpScaleViewportExtEx->yDenom,
 850                             NULL );
 851
 852         break;
 853       }
 854
 855     case EMR_SCALEWINDOWEXTEX:
 856       {
 857         PEMRSCALEWINDOWEXTEX lpScaleWindowExtEx = (PEMRSCALEWINDOWEXTEX)mr;
 858
 859         ScaleWindowExtEx( hdc,
 860                           lpScaleWindowExtEx->xNum,
 861                           lpScaleWindowExtEx->xDenom,
 862                           lpScaleWindowExtEx->yNum,
 863                           lpScaleWindowExtEx->yDenom,
 864                           NULL );
 865
 866         break;
 867       }
 868
 869     case EMR_MODIFYWORLDTRANSFORM:
 870       {
 871         PEMRMODIFYWORLDTRANSFORM lpModifyWorldTrans = (PEMRMODIFYWORLDTRANSFORM)mr;
 872
 873         ModifyWorldTransform( hdc, &lpModifyWorldTrans->xform,
 874                               lpModifyWorldTrans->iMode );
 875
 876         break;
 877       }
 878
 879     case EMR_ANGLEARC:
 880       {
 881         PEMRANGLEARC lpAngleArc = (PEMRANGLEARC)mr;
 882
 883         AngleArc( hdc,
 884                  (INT)lpAngleArc->ptlCenter.x, (INT)lpAngleArc->ptlCenter.y,
 885                  lpAngleArc->nRadius, lpAngleArc->eStartAngle,
 886                  lpAngleArc->eSweepAngle );
 887
 888         break;
 889       }
 890
 891     case EMR_ROUNDRECT:
 892       {
 893         PEMRROUNDRECT lpRoundRect = (PEMRROUNDRECT)mr;
 894
 895         RoundRect( hdc,
 896                    lpRoundRect->rclBox.left,
 897                    lpRoundRect->rclBox.top,
 898                    lpRoundRect->rclBox.right,
 899                    lpRoundRect->rclBox.bottom,
 900                    lpRoundRect->szlCorner.cx,
 901                    lpRoundRect->szlCorner.cy );
 902
 903         break;
 904       }
 905
 906     case EMR_ARC:
 907       {
 908         PEMRARC lpArc = (PEMRARC)mr;
 909
 910         Arc( hdc,
 911              (INT)lpArc->rclBox.left,
 912              (INT)lpArc->rclBox.top,
 913              (INT)lpArc->rclBox.right,
 914              (INT)lpArc->rclBox.bottom,
 915              (INT)lpArc->ptlStart.x,
 916              (INT)lpArc->ptlStart.y,
 917              (INT)lpArc->ptlEnd.x,
 918              (INT)lpArc->ptlEnd.y );
 919
 920         break;
 921       }
 922
 923     case EMR_CHORD:
 924       {
 925         PEMRCHORD lpChord = (PEMRCHORD)mr;
 926
 927         Chord( hdc,
 928              (INT)lpChord->rclBox.left,
 929              (INT)lpChord->rclBox.top,
 930              (INT)lpChord->rclBox.right,
 931              (INT)lpChord->rclBox.bottom,
 932              (INT)lpChord->ptlStart.x,
 933              (INT)lpChord->ptlStart.y,
 934              (INT)lpChord->ptlEnd.x,
 935              (INT)lpChord->ptlEnd.y );
 936
 937         break;
 938       }
 939
 940     case EMR_PIE:
 941       {
 942         PEMRPIE lpPie = (PEMRPIE)mr;
 943
 944         Pie( hdc,
 945              (INT)lpPie->rclBox.left,
 946              (INT)lpPie->rclBox.top,
 947              (INT)lpPie->rclBox.right,
 948              (INT)lpPie->rclBox.bottom,
 949              (INT)lpPie->ptlStart.x,
 950              (INT)lpPie->ptlStart.y,
 951              (INT)lpPie->ptlEnd.x,
 952              (INT)lpPie->ptlEnd.y );
 953
 954        break;
 955       }
 956
 957     case EMR_ARCTO:
 958       {
 959         PEMRARC lpArcTo = (PEMRARC)mr;
 960
 961         ArcTo( hdc,
 962                (INT)lpArcTo->rclBox.left,
 963                (INT)lpArcTo->rclBox.top,
 964                (INT)lpArcTo->rclBox.right,
 965                (INT)lpArcTo->rclBox.bottom,
 966                (INT)lpArcTo->ptlStart.x,
 967                (INT)lpArcTo->ptlStart.y,
 968                (INT)lpArcTo->ptlEnd.x,
 969                (INT)lpArcTo->ptlEnd.y );
 970
 971         break;
 972       }
 973
 974     case EMR_EXTFLOODFILL:
 975       {
 976         PEMREXTFLOODFILL lpExtFloodFill = (PEMREXTFLOODFILL)mr;
 977
 978         ExtFloodFill( hdc,
 979                       (INT)lpExtFloodFill->ptlStart.x,
 980                       (INT)lpExtFloodFill->ptlStart.y,
 981                       lpExtFloodFill->crColor,
 982                       (UINT)lpExtFloodFill->iMode );
 983
 984         break;
 985       }
 986
 987     case EMR_POLYDRAW:
 988       {
 989         PEMRPOLYDRAW lpPolyDraw = (PEMRPOLYDRAW)mr;
 990         PolyDraw( hdc,
 991                   (const LPPOINT)lpPolyDraw->aptl,
 992                   lpPolyDraw->abTypes,
 993                   (INT)lpPolyDraw->cptl );
 994
 995         break;
 996       }
 997
 998     case EMR_SETARCDIRECTION:
 999       {
1000         PEMRSETARCDIRECTION lpSetArcDirection = (PEMRSETARCDIRECTION)mr;
1001         SetArcDirection( hdc, (INT)lpSetArcDirection->iArcDirection );
1002         break;
1003       }
1004
1005     case EMR_SETMITERLIMIT:
1006       {
1007         PEMRSETMITERLIMIT lpSetMiterLimit = (PEMRSETMITERLIMIT)mr;
1008         SetMiterLimit( hdc, lpSetMiterLimit->eMiterLimit, NULL );
1009         break;
1010       }
1011
1012     case EMR_BEGINPATH:
1013       {
1014         BeginPath( hdc );
1015         break;
1016       }
1017
1018     case EMR_ENDPATH:
1019       {
1020         EndPath( hdc );
1021         break;
1022       }
1023
1024     case EMR_CLOSEFIGURE:
1025       {
1026         CloseFigure( hdc );
1027         break;
1028       }
1029
1030     case EMR_FILLPATH:
1031       {
1032         /*PEMRFILLPATH lpFillPath = (PEMRFILLPATH)mr;*/
1033         FillPath( hdc );
1034         break;
1035       }
1036
1037     case EMR_STROKEANDFILLPATH:
1038       {
1039         /*PEMRSTROKEANDFILLPATH lpStrokeAndFillPath = (PEMRSTROKEANDFILLPATH)mr;*/
1040         StrokeAndFillPath( hdc );
1041         break;
1042       }
1043
1044     case EMR_STROKEPATH:
1045       {
1046         /*PEMRSTROKEPATH lpStrokePath = (PEMRSTROKEPATH)mr;*/
1047         StrokePath( hdc );
1048         break;
1049       }
1050
1051     case EMR_FLATTENPATH:
1052       {
1053         FlattenPath( hdc );
1054         break;
1055       }
1056
1057     case EMR_WIDENPATH:
1058       {
1059         WidenPath( hdc );
1060         break;
1061       }
1062
1063     case EMR_SELECTCLIPPATH:
1064       {
1065         PEMRSELECTCLIPPATH lpSelectClipPath = (PEMRSELECTCLIPPATH)mr;
1066         SelectClipPath( hdc, (INT)lpSelectClipPath->iMode );
1067         break;
1068       }
1069
1070     case EMR_ABORTPATH:
1071       {
1072         AbortPath( hdc );
1073         break;
1074       }
1075
1076     case EMR_CREATECOLORSPACE:
1077       {
1078         PEMRCREATECOLORSPACE lpCreateColorSpace = (PEMRCREATECOLORSPACE)mr;
1079         (handletable->objectHandle)[lpCreateColorSpace->ihCS] =
1080            CreateColorSpaceA( &lpCreateColorSpace->lcs );
1081         break;
1082       }
1083
1084     case EMR_SETCOLORSPACE:
1085       {
1086         PEMRSETCOLORSPACE lpSetColorSpace = (PEMRSETCOLORSPACE)mr;
1087         SetColorSpace( hdc,
1088                        (handletable->objectHandle)[lpSetColorSpace->ihCS] );
1089         break;
1090       }
1091
1092     case EMR_DELETECOLORSPACE:
1093       {
1094         PEMRDELETECOLORSPACE lpDeleteColorSpace = (PEMRDELETECOLORSPACE)mr;
1095         DeleteColorSpace( (handletable->objectHandle)[lpDeleteColorSpace->ihCS] );
1096         break;
1097       }
1098
1099     case EMR_SETICMMODE:
1100       {
1101         PERMSETICMMODE lpSetICMMode = (PERMSETICMMODE)mr;
1102         SetICMMode( hdc, (INT)lpSetICMMode->iMode );
1103         break;
1104       }
1105
1106     case EMR_PIXELFORMAT:
1107       {
1108         INT iPixelFormat;
1109         PEMRPIXELFORMAT lpPixelFormat = (PEMRPIXELFORMAT)mr;
1110
1111         iPixelFormat = ChoosePixelFormat( hdc, &lpPixelFormat->pfd );
1112         SetPixelFormat( hdc, iPixelFormat, &lpPixelFormat->pfd );
1113
1114         break;
1115       }
1116
1117     case EMR_SETPALETTEENTRIES:
1118       {
1119         PEMRSETPALETTEENTRIES lpSetPaletteEntries = (PEMRSETPALETTEENTRIES)mr;
1120
1121         SetPaletteEntries( (handletable->objectHandle)[lpSetPaletteEntries->ihPal],
1122                            (UINT)lpSetPaletteEntries->iStart,
1123                            (UINT)lpSetPaletteEntries->cEntries,
1124                            lpSetPaletteEntries->aPalEntries );
1125
1126         break;
1127       }
1128
1129     case EMR_RESIZEPALETTE:
1130       {
1131         PEMRRESIZEPALETTE lpResizePalette = (PEMRRESIZEPALETTE)mr;
1132
1133         ResizePalette( (handletable->objectHandle)[lpResizePalette->ihPal],
1134                        (UINT)lpResizePalette->cEntries );
1135
1136         break;
1137       }
1138
1139     case EMR_CREATEDIBPATTERNBRUSHPT:
1140       {
1141         PEMRCREATEDIBPATTERNBRUSHPT lpCreate = (PEMRCREATEDIBPATTERNBRUSHPT)mr;
1142
1143         /* This is a BITMAPINFO struct followed directly by bitmap bits */
1144         LPVOID lpPackedStruct = HeapAlloc( GetProcessHeap(),
1145                                            0,
1146                                            lpCreate->cbBmi + lpCreate->cbBits );
1147         /* Now pack this structure */
1148         memcpy( lpPackedStruct,
1149                 ((BYTE*)lpCreate) + lpCreate->offBmi,
1150                 lpCreate->cbBmi );
1151         memcpy( ((BYTE*)lpPackedStruct) + lpCreate->cbBmi,
1152                 ((BYTE*)lpCreate) + lpCreate->offBits,
1153                 lpCreate->cbBits );
1154
1155         (handletable->objectHandle)[lpCreate->ihBrush] =
1156            CreateDIBPatternBrushPt( lpPackedStruct,
1157                                     (UINT)lpCreate->iUsage );
1158
1159         break;
1160       }
1161
1162     case EMR_BITBLT:
1163     case EMR_STRETCHBLT:
1164     case EMR_MASKBLT:
1165     case EMR_PLGBLT:
1166     case EMR_SETDIBITSTODEVICE:
1167     case EMR_EXTTEXTOUTA:
1168     case EMR_POLYDRAW16:
1169     case EMR_CREATEMONOBRUSH:
1170     case EMR_POLYTEXTOUTA:
1171     case EMR_POLYTEXTOUTW:
1172     case EMR_FILLRGN:
1173     case EMR_FRAMERGN:
1174     case EMR_INVERTRGN:
1175     case EMR_PAINTRGN:
1176     case EMR_GLSRECORD:
1177     case EMR_GLSBOUNDEDRECORD:
1178     default:
1179       /* From docs: If PlayEnhMetaFileRecord doesn't recognize a
1180                     record then ignore and return TRUE. */
1181       FIXME("type %d is unimplemented\n", type);
1182       break;
1183     }
1184   return TRUE;
1185 }
1186
1187
1188 /*****************************************************************************
1189  *
1190  *        EnumEnhMetaFile  (GDI32.79)
1191  *
1192  *  Walk an enhanced metafile, calling a user-specified function _EnhMetaFunc_
1193  *  for each
1194  *  record. Returns when either every record has been used or
1195  *  when _EnhMetaFunc_ returns FALSE.
1196  *
1197  *
1198  * RETURNS
1199  *  TRUE if every record is used, FALSE if any invocation of _EnhMetaFunc_
1200  *  returns FALSE.
1201  *
1202  * BUGS
1203  *   Ignores rect.
1204  */
1205 BOOL WINAPI EnumEnhMetaFile(
1206      HDC hdc,                /* [in] device context to pass to _EnhMetaFunc_ */
1207      HENHMETAFILE hmf,       /* [in] EMF to walk */
1208      ENHMFENUMPROC callback, /* [in] callback function */
1209      LPVOID data,            /* [in] optional data for callback function */
1210      const RECT *lpRect      /* [in] bounding rectangle for rendered metafile */
1211     )
1212 {
1213     BOOL ret;
1214     ENHMETAHEADER *emh, *emhTemp;
1215     ENHMETARECORD *emr;
1216     DWORD offset;
1217     INT i;
1218     HANDLETABLE *ht;
1219     INT savedMode = 0;
1220     FLOAT xSrcPixSize, ySrcPixSize, xscale, yscale;
1221     XFORM savedXform, xform;
1222     HPEN hPen;
1223     HBRUSH hBrush;
1224     HFONT hFont;
1225
1226     if(!lpRect)
1227     {
1228         SetLastError(ERROR_INVALID_PARAMETER);
1229         return FALSE;
1230     }
1231
1232     emh = EMF_GetEnhMetaHeader(hmf);
1233     if(!emh) {
1234         SetLastError(ERROR_INVALID_HANDLE);
1235         return FALSE;
1236     }
1237
1238     /* Copy the metafile into memory, because we need to avoid deadlock. */
1239     emhTemp = HeapAlloc(GetProcessHeap(), 0, emh->nSize + emh->nBytes);
1240     if(!emhTemp)
1241     {
1242         EMF_ReleaseEnhMetaHeader(hmf);
1243         SetLastError(ERROR_NOT_ENOUGH_MEMORY);
1244         return FALSE;
1245     }
1246     memcpy(emhTemp, emh, emh->nSize + emh->nBytes);
1247     emh = emhTemp;
1248     EMF_ReleaseEnhMetaHeader(hmf);
1249
1250     ht = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
1251                     sizeof(HANDLETABLE) * emh->nHandles );
1252     if(!ht)
1253     {
1254         HeapFree(GetProcessHeap(), 0, emhTemp);
1255         SetLastError(ERROR_NOT_ENOUGH_MEMORY);
1256         return FALSE;
1257     }
1258     ht->objectHandle[0] = hmf;
1259
1260     xSrcPixSize = (FLOAT) emh->szlMillimeters.cx / emh->szlDevice.cx;
1261     ySrcPixSize = (FLOAT) emh->szlMillimeters.cy / emh->szlDevice.cy;
1262     xscale = (FLOAT)(lpRect->right - lpRect->left) * 100.0 /
1263       (emh->rclFrame.right - emh->rclFrame.left) * xSrcPixSize;
1264     yscale = (FLOAT)(lpRect->bottom - lpRect->top) * 100.0 /
1265       (emh->rclFrame.bottom - emh->rclFrame.top) * ySrcPixSize;
1266
1267     xform.eM11 = xscale;
1268     xform.eM12 = 0;
1269     xform.eM21 = 0;
1270     xform.eM22 = yscale;
1271     if(emh->rclFrame.left || emh->rclFrame.top)
1272       FIXME("Can't cope with nonzero rclFrame origin yet\n");
1273  /* eDx = lpRect->left - (lpRect width) / (rclFrame width) * rclFrame.left ? */
1274     xform.eDx = lpRect->left;
1275     xform.eDy = lpRect->top;
1276     savedMode = SetGraphicsMode(hdc, GM_ADVANCED);
1277     GetWorldTransform(hdc, &savedXform);
1278     if (!ModifyWorldTransform(hdc, &xform, MWT_LEFTMULTIPLY)) {
1279         ERR("World transform failed!\n");
1280     }
1281
1282     /* save the current pen, brush and font */
1283     hPen = GetCurrentObject(hdc, OBJ_PEN);
1284     hBrush = GetCurrentObject(hdc, OBJ_BRUSH);
1285     hFont = GetCurrentObject(hdc, OBJ_FONT);
1286
1287     TRACE("nSize = %ld, nBytes = %ld, nHandles = %d, nRecords = %ld, nPalEntries = %ld\n",
1288         emh->nSize, emh->nBytes, emh->nHandles, emh->nRecords, emh->nPalEntries);
1289
1290     ret = TRUE;
1291     offset = 0;
1292     while(ret && offset < emh->nBytes)
1293     {
1294         emr = (ENHMETARECORD *)((char *)emh + offset);
1295         TRACE("Calling EnumFunc with record type %ld, size %ld\n", emr->iType, emr->nSize);
1296         ret = (*callback)(hdc, ht, emr, emh->nRecords, data);
1297         offset += emr->nSize;
1298     }
1299
1300     /* restore pen, brush and font */
1301     SelectObject(hdc, hBrush);
1302     SelectObject(hdc, hPen);
1303     SelectObject(hdc, hFont);
1304
1305     for(i = 1; i < emh->nRecords; i++) /* Don't delete element 0 (hmf) */
1306         if( (ht->objectHandle)[i] )
1307             DeleteObject( (ht->objectHandle)[i] );
1308
1309     HeapFree( GetProcessHeap(), 0, ht );
1310     HeapFree(GetProcessHeap(), 0, emhTemp);
1311
1312     SetWorldTransform(hdc, &savedXform);
1313     if (savedMode) SetGraphicsMode(hdc, savedMode);
1314
1315     return ret;
1316 }
1317
1318 static INT CALLBACK EMF_PlayEnhMetaFileCallback(HDC hdc, HANDLETABLE *ht,
1319                                                 ENHMETARECORD *emr,
1320                                                 INT handles, LPVOID data)
1321 {
1322     return PlayEnhMetaFileRecord(hdc, ht, emr, handles);
1323 }
1324
1325 /**************************************************************************
1326  *    PlayEnhMetaFile  (GDI32.263)
1327  *
1328  *    Renders an enhanced metafile into a specified rectangle *lpRect
1329  *    in device context hdc.
1330  *
1331  */
1332 BOOL WINAPI PlayEnhMetaFile(
1333        HDC hdc,           /* [in] DC to render into */
1334        HENHMETAFILE hmf,  /* [in] metafile to render */
1335        const RECT *lpRect /* [in] rectangle to place metafile inside */
1336       )
1337 {
1338     return EnumEnhMetaFile(hdc, hmf, EMF_PlayEnhMetaFileCallback, NULL,
1339                            lpRect);
1340 }
1341
1342 /*****************************************************************************
1343  *  DeleteEnhMetaFile (GDI32.68)
1344  *
1345  *  Deletes an enhanced metafile and frees the associated storage.
1346  */
1347 BOOL WINAPI DeleteEnhMetaFile(HENHMETAFILE hmf)
1348 {
1349     return EMF_Delete_HENHMETAFILE( hmf );
1350 }
1351
1352 /*****************************************************************************
1353  *  CopyEnhMetaFileA (GDI32.21)  Duplicate an enhanced metafile
1354  *
1355  *
1356  */
1357 HENHMETAFILE WINAPI CopyEnhMetaFileA(
1358     HENHMETAFILE hmfSrc,
1359     LPCSTR file)
1360 {
1361     ENHMETAHEADER *emrSrc = EMF_GetEnhMetaHeader( hmfSrc ), *emrDst;
1362     HENHMETAFILE hmfDst;
1363
1364     if(!emrSrc) return FALSE;
1365     if (!file) {
1366         emrDst = HeapAlloc( GetProcessHeap(), 0, emrSrc->nBytes );
1367         memcpy( emrDst, emrSrc, emrSrc->nBytes );
1368         hmfDst = EMF_Create_HENHMETAFILE( emrDst, 0, 0 );
1369     } else {
1370         HFILE hFile;
1371         hFile = CreateFileA( file, GENERIC_WRITE | GENERIC_READ, 0, NULL,
1372                              CREATE_ALWAYS, 0, -1);
1373         WriteFile( hFile, emrSrc, emrSrc->nBytes, 0, 0);
1374         hmfDst = EMF_GetEnhMetaFile( hFile );
1375     }
1376     EMF_ReleaseEnhMetaHeader( hmfSrc );
1377     return hmfDst;
1378 }
1379
1380
1381 /* Struct to be used to be passed in the LPVOID parameter for cbEnhPaletteCopy */
1382 typedef struct tagEMF_PaletteCopy
1383 {
1384    UINT cEntries;
1385    LPPALETTEENTRY lpPe;
1386 } EMF_PaletteCopy;
1387
1388 /***************************************************************
1389  * Find the EMR_EOF record and then use it to find the
1390  * palette entries for this enhanced metafile.
1391  * The lpData is actually a pointer to a EMF_PaletteCopy struct
1392  * which contains the max number of elements to copy and where
1393  * to copy them to.
1394  *
1395  * NOTE: To be used by GetEnhMetaFilePaletteEntries only!
1396  */
1397 INT CALLBACK cbEnhPaletteCopy( HDC a,
1398                                LPHANDLETABLE b,
1399                                LPENHMETARECORD lpEMR,
1400                                INT c,
1401                                LPVOID lpData )
1402 {
1403
1404   if ( lpEMR->iType == EMR_EOF )
1405   {
1406     PEMREOF lpEof = (PEMREOF)lpEMR;
1407     EMF_PaletteCopy* info = (EMF_PaletteCopy*)lpData;
1408     DWORD dwNumPalToCopy = min( lpEof->nPalEntries, info->cEntries );
1409
1410     TRACE( "copying 0x%08lx palettes\n", dwNumPalToCopy );
1411
1412     memcpy( (LPVOID)info->lpPe,
1413             (LPVOID)(((LPSTR)lpEof) + lpEof->offPalEntries),
1414             sizeof( *(info->lpPe) ) * dwNumPalToCopy );
1415
1416     /* Update the passed data as a return code */
1417     info->lpPe     = NULL; /* Palettes were copied! */
1418     info->cEntries = (UINT)dwNumPalToCopy;
1419
1420     return FALSE; /* That's all we need */
1421   }
1422
1423   return TRUE;
1424 }
1425
1426 /*****************************************************************************
1427  *  GetEnhMetaFilePaletteEntries (GDI32.179)
1428  *
1429  *  Copy the palette and report size
1430  *
1431  *  BUGS: Error codes (SetLastError) are not set on failures
1432  */
1433 UINT WINAPI GetEnhMetaFilePaletteEntries( HENHMETAFILE hEmf,
1434                                           UINT cEntries,
1435                                           LPPALETTEENTRY lpPe )
1436 {
1437   ENHMETAHEADER* enhHeader = EMF_GetEnhMetaHeader( hEmf );
1438   UINT uReturnValue = GDI_ERROR;
1439   EMF_PaletteCopy infoForCallBack;
1440
1441   TRACE( "(%04x,%d,%p)\n", hEmf, cEntries, lpPe );
1442
1443   /* First check if there are any palettes associated with
1444      this metafile. */
1445   if ( enhHeader->nPalEntries == 0 )
1446   {
1447     /* No palette associated with this enhanced metafile */
1448     uReturnValue = 0;
1449     goto done;
1450   }
1451
1452   /* Is the user requesting the number of palettes? */
1453   if ( lpPe == NULL )
1454   {
1455      uReturnValue = (UINT)enhHeader->nPalEntries;
1456      goto done;
1457   }
1458
1459   /* Copy cEntries worth of PALETTEENTRY structs into the buffer */
1460   infoForCallBack.cEntries = cEntries;
1461   infoForCallBack.lpPe     = lpPe;
1462
1463   if ( !EnumEnhMetaFile( 0, hEmf, cbEnhPaletteCopy,
1464                          &infoForCallBack, NULL ) )
1465   {
1466      goto done;
1467   }
1468
1469   /* Verify that the callback executed correctly */
1470   if ( infoForCallBack.lpPe != NULL )
1471   {
1472      /* Callback proc had error! */
1473      ERR( "cbEnhPaletteCopy didn't execute correctly\n" );
1474      goto done;
1475   }
1476
1477   uReturnValue = infoForCallBack.cEntries;
1478
1479 done:
1480
1481   EMF_ReleaseEnhMetaHeader( hEmf );
1482
1483   return uReturnValue;
1484 }
1485
1486 /******************************************************************
1487  *         SetWinMetaFileBits   (GDI32.343)
1488  *
1489  *         Translate from old style to new style.
1490  *
1491  * BUGS: - This doesn't take the DC and scaling into account
1492  *       - Most record conversions aren't implemented
1493  *       - Handle slot assignement is primative and most likely doesn't work
1494  */
1495 HENHMETAFILE WINAPI SetWinMetaFileBits(UINT cbBuffer,
1496                                            CONST BYTE *lpbBuffer,
1497                                            HDC hdcRef,
1498                                            CONST METAFILEPICT *lpmfp
1499                                            )
1500 {
1501      HENHMETAFILE    hMf;
1502      LPVOID          lpNewEnhMetaFileBuffer = NULL;
1503      UINT            uNewEnhMetaFileBufferSize = 0;
1504      BOOL            bFoundEOF = FALSE;
1505
1506      FIXME( "(%d,%p,%04x,%p):stub\n", cbBuffer, lpbBuffer, hdcRef, lpmfp );
1507
1508      /* 1. Get the header - skip over this and get straight to the records  */
1509
1510      uNewEnhMetaFileBufferSize = sizeof( ENHMETAHEADER );
1511      lpNewEnhMetaFileBuffer = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
1512                                          uNewEnhMetaFileBufferSize );
1513
1514      if( lpNewEnhMetaFileBuffer == NULL )
1515      {
1516        goto error;
1517      }
1518
1519      /* Fill in the header record */
1520      {
1521        LPENHMETAHEADER lpNewEnhMetaFileHeader = (LPENHMETAHEADER)lpNewEnhMetaFileBuffer;
1522
1523        lpNewEnhMetaFileHeader->iType = EMR_HEADER;
1524        lpNewEnhMetaFileHeader->nSize = sizeof( ENHMETAHEADER );
1525
1526        /* FIXME: Not right. Must be able to get this from the DC */
1527        lpNewEnhMetaFileHeader->rclBounds.left   = 0;
1528        lpNewEnhMetaFileHeader->rclBounds.right  = 0;
1529        lpNewEnhMetaFileHeader->rclBounds.top    = 0;
1530        lpNewEnhMetaFileHeader->rclBounds.bottom = 0;
1531
1532        /* FIXME: Not right. Must be able to get this from the DC */
1533        lpNewEnhMetaFileHeader->rclFrame.left   = 0;
1534        lpNewEnhMetaFileHeader->rclFrame.right  = 0;
1535        lpNewEnhMetaFileHeader->rclFrame.top    = 0;
1536        lpNewEnhMetaFileHeader->rclFrame.bottom = 0;
1537
1538        lpNewEnhMetaFileHeader->nHandles = 0; /* No handles yet */
1539
1540        /* FIXME: Add in the rest of the fields to the header */
1541        /* dSignature
1542           nVersion
1543           nRecords
1544           sReserved
1545           nDescription
1546           offDescription
1547           nPalEntries
1548           szlDevice
1549           szlMillimeters
1550           cbPixelFormat
1551           offPixelFormat,
1552           bOpenGL */
1553      }
1554
1555      (char*)lpbBuffer += ((METAHEADER*)lpbBuffer)->mtHeaderSize * 2; /* Point past the header - FIXME: metafile quirk? */
1556
1557      /* 2. Enum over individual records and convert them to the new type of records */
1558      while( !bFoundEOF )
1559      {
1560
1561         LPMETARECORD lpMetaRecord = (LPMETARECORD)lpbBuffer;
1562
1563 #define EMF_ReAllocAndAdjustPointers( a , b ) \
1564                                         { \
1565                                           LPVOID lpTmp; \
1566                                           lpTmp = HeapReAlloc( GetProcessHeap(), 0, \
1567                                                                lpNewEnhMetaFileBuffer, \
1568                                                                uNewEnhMetaFileBufferSize + (b) ); \
1569                                           if( lpTmp == NULL ) { ERR( "No memory!\n" ); goto error; } \
1570                                           lpNewEnhMetaFileBuffer = lpTmp; \
1571                                           lpRecord = (a)( (char*)lpNewEnhMetaFileBuffer + uNewEnhMetaFileBufferSize ); \
1572                                           uNewEnhMetaFileBufferSize += (b); \
1573                                         }
1574
1575         switch( lpMetaRecord->rdFunction )
1576         {
1577           case META_EOF:
1578           {
1579              PEMREOF lpRecord;
1580              size_t uRecord = sizeof(*lpRecord);
1581
1582              EMF_ReAllocAndAdjustPointers(PEMREOF,uRecord);
1583
1584              /* Fill the new record - FIXME: This is not right */
1585              lpRecord->emr.iType = EMR_EOF;
1586              lpRecord->emr.nSize = sizeof( *lpRecord );
1587              lpRecord->nPalEntries = 0;     /* FIXME */
1588              lpRecord->offPalEntries = 0;   /* FIXME */
1589              lpRecord->nSizeLast = 0;       /* FIXME */
1590
1591              /* No more records after this one */
1592              bFoundEOF = TRUE;
1593
1594              FIXME( "META_EOF conversion not correct\n" );
1595              break;
1596           }
1597
1598           case META_SETMAPMODE:
1599           {
1600              PEMRSETMAPMODE lpRecord;
1601              size_t uRecord = sizeof(*lpRecord);
1602
1603              EMF_ReAllocAndAdjustPointers(PEMRSETMAPMODE,uRecord);
1604
1605              lpRecord->emr.iType = EMR_SETMAPMODE;
1606              lpRecord->emr.nSize = sizeof( *lpRecord );
1607
1608              lpRecord->iMode = lpMetaRecord->rdParm[0];
1609
1610              break;
1611           }
1612
1613           case META_DELETEOBJECT: /* Select and Delete structures are the same */
1614           case META_SELECTOBJECT:
1615           {
1616             PEMRDELETEOBJECT lpRecord;
1617             size_t uRecord = sizeof(*lpRecord);
1618
1619             EMF_ReAllocAndAdjustPointers(PEMRDELETEOBJECT,uRecord);
1620
1621             if( lpMetaRecord->rdFunction == META_DELETEOBJECT )
1622             {
1623               lpRecord->emr.iType = EMR_DELETEOBJECT;
1624             }
1625             else
1626             {
1627               lpRecord->emr.iType = EMR_SELECTOBJECT;
1628             }
1629             lpRecord->emr.nSize = sizeof( *lpRecord );
1630
1631             lpRecord->ihObject = lpMetaRecord->rdParm[0]; /* FIXME: Handle */
1632
1633             break;
1634           }
1635
1636           case META_POLYGON: /* This is just plain busted. I don't know what I'm doing */
1637           {
1638              PEMRPOLYGON16 lpRecord; /* FIXME: Should it be a poly or poly16? */
1639              size_t uRecord = sizeof(*lpRecord);
1640
1641              EMF_ReAllocAndAdjustPointers(PEMRPOLYGON16,uRecord);
1642
1643              /* FIXME: This is mostly all wrong */
1644              lpRecord->emr.iType = EMR_POLYGON16;
1645              lpRecord->emr.nSize = sizeof( *lpRecord );
1646
1647              lpRecord->rclBounds.left   = 0;
1648              lpRecord->rclBounds.right  = 0;
1649              lpRecord->rclBounds.top    = 0;
1650              lpRecord->rclBounds.bottom = 0;
1651
1652              lpRecord->cpts = 0;
1653              lpRecord->apts[0].x = 0;
1654              lpRecord->apts[0].y = 0;
1655
1656              FIXME( "META_POLYGON conversion not correct\n" );
1657
1658              break;
1659           }
1660
1661           case META_SETPOLYFILLMODE:
1662           {
1663              PEMRSETPOLYFILLMODE lpRecord;
1664              size_t uRecord = sizeof(*lpRecord);
1665
1666              EMF_ReAllocAndAdjustPointers(PEMRSETPOLYFILLMODE,uRecord);
1667
1668              lpRecord->emr.iType = EMR_SETPOLYFILLMODE;
1669              lpRecord->emr.nSize = sizeof( *lpRecord );
1670
1671              lpRecord->iMode = lpMetaRecord->rdParm[0];
1672
1673              break;
1674           }
1675
1676           case META_SETWINDOWORG:
1677           {
1678              PEMRSETWINDOWORGEX lpRecord; /* Seems to be the closest thing */
1679              size_t uRecord = sizeof(*lpRecord);
1680
1681              EMF_ReAllocAndAdjustPointers(PEMRSETWINDOWORGEX,uRecord);
1682
1683              lpRecord->emr.iType = EMR_SETWINDOWORGEX;
1684              lpRecord->emr.nSize = sizeof( *lpRecord );
1685
1686              lpRecord->ptlOrigin.x = lpMetaRecord->rdParm[1];
1687              lpRecord->ptlOrigin.y = lpMetaRecord->rdParm[0];
1688
1689              break;
1690           }
1691
1692           case META_SETWINDOWEXT:  /* Structure is the same for SETWINDOWEXT & SETVIEWPORTEXT */
1693           case META_SETVIEWPORTEXT:
1694           {
1695              PEMRSETWINDOWEXTEX lpRecord;
1696              size_t uRecord = sizeof(*lpRecord);
1697
1698              EMF_ReAllocAndAdjustPointers(PEMRSETWINDOWEXTEX,uRecord);
1699
1700              if ( lpMetaRecord->rdFunction == META_SETWINDOWEXT )
1701              {
1702                lpRecord->emr.iType = EMR_SETWINDOWORGEX;
1703              }
1704              else
1705              {
1706                lpRecord->emr.iType = EMR_SETVIEWPORTEXTEX;
1707              }
1708              lpRecord->emr.nSize = sizeof( *lpRecord );
1709
1710              lpRecord->szlExtent.cx = lpMetaRecord->rdParm[1];
1711              lpRecord->szlExtent.cy = lpMetaRecord->rdParm[0];
1712
1713              break;
1714           }
1715
1716           case META_CREATEBRUSHINDIRECT:
1717           {
1718              PEMRCREATEBRUSHINDIRECT lpRecord;
1719              size_t uRecord = sizeof(*lpRecord);
1720
1721              EMF_ReAllocAndAdjustPointers(PEMRCREATEBRUSHINDIRECT,uRecord);
1722
1723              lpRecord->emr.iType = EMR_CREATEBRUSHINDIRECT;
1724              lpRecord->emr.nSize = sizeof( *lpRecord );
1725
1726              lpRecord->ihBrush    = ((LPENHMETAHEADER)lpNewEnhMetaFileBuffer)->nHandles;
1727              lpRecord->lb.lbStyle = ((LPLOGBRUSH16)lpMetaRecord->rdParm)->lbStyle;
1728              lpRecord->lb.lbColor = ((LPLOGBRUSH16)lpMetaRecord->rdParm)->lbColor;
1729              lpRecord->lb.lbHatch = ((LPLOGBRUSH16)lpMetaRecord->rdParm)->lbHatch;
1730
1731              ((LPENHMETAHEADER)lpNewEnhMetaFileBuffer)->nHandles += 1; /* New handle */
1732
1733              break;
1734           }
1735
1736
1737           /* These are all unimplemented and as such are intended to fall through to the default case */
1738           case META_SETBKCOLOR:
1739           case META_SETBKMODE:
1740           case META_SETROP2:
1741           case META_SETRELABS:
1742           case META_SETSTRETCHBLTMODE:
1743           case META_SETTEXTCOLOR:
1744           case META_SETVIEWPORTORG:
1745           case META_OFFSETWINDOWORG:
1746           case META_SCALEWINDOWEXT:
1747           case META_OFFSETVIEWPORTORG:
1748           case META_SCALEVIEWPORTEXT:
1749           case META_LINETO:
1750           case META_MOVETO:
1751           case META_EXCLUDECLIPRECT:
1752           case META_INTERSECTCLIPRECT:
1753           case META_ARC:
1754           case META_ELLIPSE:
1755           case META_FLOODFILL:
1756           case META_PIE:
1757           case META_RECTANGLE:
1758           case META_ROUNDRECT:
1759           case META_PATBLT:
1760           case META_SAVEDC:
1761           case META_SETPIXEL:
1762           case META_OFFSETCLIPRGN:
1763           case META_TEXTOUT:
1764           case META_POLYPOLYGON:
1765           case META_POLYLINE:
1766           case META_RESTOREDC:
1767           case META_CHORD:
1768           case META_CREATEPATTERNBRUSH:
1769           case META_CREATEPENINDIRECT:
1770           case META_CREATEFONTINDIRECT:
1771           case META_CREATEPALETTE:
1772           case META_SETTEXTALIGN:
1773           case META_SELECTPALETTE:
1774           case META_SETMAPPERFLAGS:
1775           case META_REALIZEPALETTE:
1776           case META_ESCAPE:
1777           case META_EXTTEXTOUT:
1778           case META_STRETCHDIB:
1779           case META_DIBSTRETCHBLT:
1780           case META_STRETCHBLT:
1781           case META_BITBLT:
1782           case META_CREATEREGION:
1783           case META_FILLREGION:
1784           case META_FRAMEREGION:
1785           case META_INVERTREGION:
1786           case META_PAINTREGION:
1787           case META_SELECTCLIPREGION:
1788           case META_DIBCREATEPATTERNBRUSH:
1789           case META_DIBBITBLT:
1790           case META_SETTEXTCHAREXTRA:
1791           case META_SETTEXTJUSTIFICATION:
1792           case META_EXTFLOODFILL:
1793           case META_SETDIBTODEV:
1794           case META_DRAWTEXT:
1795           case META_ANIMATEPALETTE:
1796           case META_SETPALENTRIES:
1797           case META_RESIZEPALETTE:
1798           case META_RESETDC:
1799           case META_STARTDOC:
1800           case META_STARTPAGE:
1801           case META_ENDPAGE:
1802           case META_ABORTDOC:
1803           case META_ENDDOC:
1804           case META_CREATEBRUSH:
1805           case META_CREATEBITMAPINDIRECT:
1806           case META_CREATEBITMAP:
1807           /* Fall through to unimplemented */
1808           default:
1809           {
1810             /* Not implemented yet */
1811             FIXME( "Conversion of record type 0x%x not implemented.\n", lpMetaRecord->rdFunction );
1812             break;
1813           }
1814        }
1815
1816        /* Move to the next record */
1817        (char*)lpbBuffer += ((LPMETARECORD)lpbBuffer)->rdSize * 2; /* FIXME: Seem to be doing this in metafile.c */
1818
1819 #undef ReAllocAndAdjustPointers
1820      }
1821
1822      /* We know the last of the header information now */
1823      ((LPENHMETAHEADER)lpNewEnhMetaFileBuffer)->nBytes = uNewEnhMetaFileBufferSize;
1824
1825      /* Create the enhanced metafile */
1826      hMf = SetEnhMetaFileBits( uNewEnhMetaFileBufferSize, (const BYTE*)lpNewEnhMetaFileBuffer );
1827
1828      if( !hMf )
1829        ERR( "Problem creating metafile. Did the conversion fail somewhere?\n" );
1830
1831      return hMf;
1832
1833 error:
1834      /* Free the data associated with our copy since it's been copied */
1835      HeapFree( GetProcessHeap(), 0, lpNewEnhMetaFileBuffer );
1836
1837      return 0;
1838 }
1839
1840
1841