git.oblomov.eu Git - wine/blob - dlls/gdi32/enhmfdrv/init.c

   1 /*
   2  * Enhanced MetaFile driver initialisation functions
   3  *
   4  * Copyright 1999 Huw D M Davies
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <assert.h>
  22 #include <stdarg.h>
  23 #include <string.h>
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "wingdi.h"
  28 #include "gdi_private.h"
  29 #include "enhmfdrv/enhmetafiledrv.h"
  30 #include "wine/debug.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(enhmetafile);
  33
  34 static const DC_FUNCTIONS EMFDRV_Funcs =
  35 {
  36     NULL,                            /* pAbortDoc */
  37     EMFDRV_AbortPath,                /* pAbortPath */
  38     NULL,                            /* pAlphaBlend */
  39     NULL,                            /* pAngleArc */
  40     EMFDRV_Arc,                      /* pArc */
  41     NULL,                            /* pArcTo */
  42     EMFDRV_BeginPath,                /* pBeginPath */
  43     EMFDRV_BitBlt,                   /* pBitBlt */
  44     NULL,                            /* pChoosePixelFormat */
  45     EMFDRV_Chord,                    /* pChord */
  46     EMFDRV_CloseFigure,              /* pCloseFigure */
  47     NULL,                            /* pCreateBitmap */
  48     NULL,                            /* pCreateDC */
  49     NULL,                            /* pCreateDIBSection */
  50     NULL,                            /* pDeleteBitmap */
  51     NULL,                            /* pDeleteDC */
  52     EMFDRV_DeleteObject,             /* pDeleteObject */
  53     NULL,                            /* pDescribePixelFormat */
  54     NULL,                            /* pDeviceCapabilities */
  55     EMFDRV_Ellipse,                  /* pEllipse */
  56     NULL,                            /* pEndDoc */
  57     NULL,                            /* pEndPage */
  58     EMFDRV_EndPath,                  /* pEndPath */
  59     NULL,                            /* pEnumDeviceFonts */
  60     EMFDRV_ExcludeClipRect,          /* pExcludeClipRect */
  61     NULL,                            /* pExtDeviceMode */
  62     NULL,                            /* pExtEscape */
  63     EMFDRV_ExtFloodFill,             /* pExtFloodFill */
  64     EMFDRV_ExtSelectClipRgn,         /* pExtSelectClipRgn */
  65     EMFDRV_ExtTextOut,               /* pExtTextOut */
  66     EMFDRV_FillPath,                 /* pFillPath */
  67     EMFDRV_FillRgn,                  /* pFillRgn */
  68     EMFDRV_FlattenPath,              /* pFlattenPath */
  69     EMFDRV_FrameRgn,                 /* pFrameRgn */
  70     EMFDRV_GdiComment,               /* pGdiComment */
  71     NULL,                            /* pGetBitmapBits */
  72     NULL,                            /* pGetCharWidth */
  73     NULL,                            /* pGetDCOrgEx */
  74     NULL,                            /* pGetDIBColorTable */
  75     NULL,                            /* pGetDIBits */
  76     EMFDRV_GetDeviceCaps,            /* pGetDeviceCaps */
  77     NULL,                            /* pGetDeviceGammaRamp */
  78     NULL,                            /* pGetICMProfile */
  79     NULL,                            /* pGetNearestColor */
  80     NULL,                            /* pGetPixel */
  81     NULL,                            /* pGetPixelFormat */
  82     NULL,                            /* pGetSystemPaletteEntries */
  83     NULL,                            /* pGetTextExtentExPoint */
  84     NULL,                            /* pGetTextMetrics */
  85     EMFDRV_IntersectClipRect,        /* pIntersectClipRect */
  86     EMFDRV_InvertRgn,                /* pInvertRgn */
  87     EMFDRV_LineTo,                   /* pLineTo */
  88     EMFDRV_ModifyWorldTransform,     /* pModifyWorldTransform */
  89     EMFDRV_MoveTo,                   /* pMoveTo */
  90     EMFDRV_OffsetClipRgn,            /* pOffsetClipRgn */
  91     EMFDRV_OffsetViewportOrg,        /* pOffsetViewportOrg */
  92     EMFDRV_OffsetWindowOrg,          /* pOffsetWindowOrg */
  93     EMFDRV_PaintRgn,                 /* pPaintRgn */
  94     EMFDRV_PatBlt,                   /* pPatBlt */
  95     EMFDRV_Pie,                      /* pPie */
  96     NULL,                            /* pPolyBezier */
  97     NULL,                            /* pPolyBezierTo */
  98     NULL,                            /* pPolyDraw */
  99     EMFDRV_PolyPolygon,              /* pPolyPolygon */
 100     EMFDRV_PolyPolyline,             /* pPolyPolyline */
 101     EMFDRV_Polygon,                  /* pPolygon */
 102     EMFDRV_Polyline,                 /* pPolyline */
 103     NULL,                            /* pPolylineTo */
 104     NULL,                            /* pRealizeDefaultPalette */
 105     NULL,                            /* pRealizePalette */
 106     EMFDRV_Rectangle,                /* pRectangle */
 107     NULL,                            /* pResetDC */
 108     EMFDRV_RestoreDC,                /* pRestoreDC */
 109     EMFDRV_RoundRect,                /* pRoundRect */
 110     EMFDRV_SaveDC,                   /* pSaveDC */
 111     EMFDRV_ScaleViewportExt,         /* pScaleViewportExt */
 112     EMFDRV_ScaleWindowExt,           /* pScaleWindowExt */
 113     EMFDRV_SelectBitmap,             /* pSelectBitmap */
 114     EMFDRV_SelectBrush,              /* pSelectBrush */
 115     EMFDRV_SelectClipPath,           /* pSelectClipPath */
 116     EMFDRV_SelectFont,               /* pSelectFont */
 117     EMFDRV_SelectPalette,            /* pSelectPalette */
 118     EMFDRV_SelectPen,                /* pSelectPen */
 119     EMFDRV_SetArcDirection,          /* pSetArcDirection */
 120     NULL,                            /* pSetBitmapBits */
 121     EMFDRV_SetBkColor,               /* pSetBkColor */
 122     EMFDRV_SetBkMode,                /* pSetBkMode */
 123     NULL,                            /* pSetDCBrushColor */
 124     NULL,                            /* pSetDCOrg */
 125     NULL,                            /* pSetDCPenColor */
 126     NULL,                            /* pSetDIBColorTable */
 127     NULL,                            /* pSetDIBits */
 128     EMFDRV_SetDIBitsToDevice,        /* pSetDIBitsToDevice */
 129     NULL,                            /* pSetDeviceClipping */
 130     NULL,                            /* pSetDeviceGammaRamp */
 131     EMFDRV_SetMapMode,               /* pSetMapMode */
 132     EMFDRV_SetMapperFlags,           /* pSetMapperFlags */
 133     EMFDRV_SetPixel,                 /* pSetPixel */
 134     NULL,                            /* pSetPixelFormat */
 135     EMFDRV_SetPolyFillMode,          /* pSetPolyFillMode */
 136     EMFDRV_SetROP2,                  /* pSetROP2 */
 137     NULL,                            /* pSetRelAbs */
 138     EMFDRV_SetStretchBltMode,        /* pSetStretchBltMode */
 139     EMFDRV_SetTextAlign,             /* pSetTextAlign */
 140     NULL,                            /* pSetTextCharacterExtra */
 141     EMFDRV_SetTextColor,             /* pSetTextColor */
 142     EMFDRV_SetTextJustification,     /* pSetTextJustification */
 143     EMFDRV_SetViewportExt,           /* pSetViewportExt */
 144     EMFDRV_SetViewportOrg,           /* pSetViewportOrg */
 145     EMFDRV_SetWindowExt,             /* pSetWindowExt */
 146     EMFDRV_SetWindowOrg,             /* pSetWindowOrg */
 147     EMFDRV_SetWorldTransform,        /* pSetWorldTransform */
 148     NULL,                            /* pStartDoc */
 149     NULL,                            /* pStartPage */
 150     EMFDRV_StretchBlt,               /* pStretchBlt */
 151     EMFDRV_StretchDIBits,            /* pStretchDIBits */
 152     EMFDRV_StrokeAndFillPath,        /* pStrokeAndFillPath */
 153     EMFDRV_StrokePath,               /* pStrokePath */
 154     NULL,                            /* pSwapBuffers */
 155     NULL,                            /* pUnrealizePalette */
 156     EMFDRV_WidenPath                 /* pWidenPath */
 157 };
 158
 159
 160 /**********************************************************************
 161  *           EMFDRV_DeleteDC
 162  */
 163 static BOOL EMFDRV_DeleteDC( DC *dc )
 164 {
 165     EMFDRV_PDEVICE *physDev = (EMFDRV_PDEVICE *)dc->physDev;
 166     UINT index;
 167
 168     if (physDev->emh) HeapFree( GetProcessHeap(), 0, physDev->emh );
 169     for(index = 0; index < physDev->handles_size; index++)
 170         if(physDev->handles[index])
 171             GDI_hdc_not_using_object(physDev->handles[index], physDev->hdc);
 172     HeapFree( GetProcessHeap(), 0, physDev->handles );
 173     HeapFree( GetProcessHeap(), 0, physDev );
 174     dc->physDev = NULL;
 175     free_dc_ptr( dc );
 176     return TRUE;
 177 }
 178
 179
 180 /******************************************************************
 181  *         EMFDRV_WriteRecord
 182  *
 183  * Warning: this function can change the pointer to the metafile header.
 184  */
 185 BOOL EMFDRV_WriteRecord( PHYSDEV dev, EMR *emr )
 186 {
 187     DWORD len;
 188     ENHMETAHEADER *emh;
 189     EMFDRV_PDEVICE *physDev = (EMFDRV_PDEVICE *)dev;
 190
 191     TRACE("record %d, size %d %s\n",
 192           emr->iType, emr->nSize, physDev->hFile ? "(to disk)" : "");
 193
 194     assert( !(emr->nSize & 3) );
 195
 196     physDev->emh->nBytes += emr->nSize;
 197     physDev->emh->nRecords++;
 198
 199     if(physDev->hFile) {
 200         if (!WriteFile(physDev->hFile, emr, emr->nSize, NULL, NULL))
 201             return FALSE;
 202     } else {
 203         DWORD nEmfSize = HeapSize(GetProcessHeap(), 0, physDev->emh);
 204         len = physDev->emh->nBytes;
 205         if (len > nEmfSize) {
 206             nEmfSize += (nEmfSize / 2) + emr->nSize;
 207             emh = HeapReAlloc(GetProcessHeap(), 0, physDev->emh, nEmfSize);
 208             if (!emh) return FALSE;
 209             physDev->emh = emh;
 210         }
 211         memcpy((CHAR *)physDev->emh + physDev->emh->nBytes - emr->nSize, emr,
 212                emr->nSize);
 213     }
 214     return TRUE;
 215 }
 216
 217
 218 /******************************************************************
 219  *         EMFDRV_UpdateBBox
 220  */
 221 void EMFDRV_UpdateBBox( PHYSDEV dev, RECTL *rect )
 222 {
 223     EMFDRV_PDEVICE *physDev = (EMFDRV_PDEVICE *)dev;
 224     RECTL *bounds = &physDev->emh->rclBounds;
 225     RECTL vportRect = *rect;
 226
 227     LPtoDP(physDev->hdc, (LPPOINT)&vportRect, 2);
 228
 229     /* The coordinate systems may be mirrored
 230        (LPtoDP handles points, not rectangles) */
 231     if (vportRect.left > vportRect.right)
 232     {
 233         LONG temp = vportRect.right;
 234         vportRect.right = vportRect.left;
 235         vportRect.left = temp;
 236     }
 237     if (vportRect.top > vportRect.bottom)
 238     {
 239         LONG temp = vportRect.bottom;
 240         vportRect.bottom = vportRect.top;
 241         vportRect.top = temp;
 242     }
 243
 244     if (bounds->left > bounds->right)
 245     {
 246         /* first bounding rectangle */
 247         *bounds = vportRect;
 248     }
 249     else
 250     {
 251         bounds->left   = min(bounds->left,   vportRect.left);
 252         bounds->top    = min(bounds->top,    vportRect.top);
 253         bounds->right  = max(bounds->right,  vportRect.right);
 254         bounds->bottom = max(bounds->bottom, vportRect.bottom);
 255     }
 256 }
 257
 258 /**********************************************************************
 259  *          CreateEnhMetaFileA   (GDI32.@)
 260  */
 261 HDC WINAPI CreateEnhMetaFileA(
 262     HDC hdc,           /* [in] optional reference DC */
 263     LPCSTR filename,   /* [in] optional filename for disk metafiles */
 264     const RECT *rect,  /* [in] optional bounding rectangle */
 265     LPCSTR description /* [in] optional description */
 266     )
 267 {
 268     LPWSTR filenameW = NULL;
 269     LPWSTR descriptionW = NULL;
 270     HDC hReturnDC;
 271     DWORD len1, len2, total;
 272
 273     if(filename)
 274     {
 275         total = MultiByteToWideChar( CP_ACP, 0, filename, -1, NULL, 0 );
 276         filenameW = HeapAlloc( GetProcessHeap(), 0, total * sizeof(WCHAR) );
 277         MultiByteToWideChar( CP_ACP, 0, filename, -1, filenameW, total );
 278     }
 279     if(description) {
 280         len1 = strlen(description);
 281         len2 = strlen(description + len1 + 1);
 282         total = MultiByteToWideChar( CP_ACP, 0, description, len1 + len2 + 3, NULL, 0 );
 283         descriptionW = HeapAlloc( GetProcessHeap(), 0, total * sizeof(WCHAR) );
 284         MultiByteToWideChar( CP_ACP, 0, description, len1 + len2 + 3, descriptionW, total );
 285     }
 286
 287     hReturnDC = CreateEnhMetaFileW(hdc, filenameW, rect, descriptionW);
 288
 289     if(filenameW)
 290         HeapFree( GetProcessHeap(), 0, filenameW );
 291     if(descriptionW)
 292         HeapFree( GetProcessHeap(), 0, descriptionW );
 293
 294     return hReturnDC;
 295 }
 296
 297 /**********************************************************************
 298  *          CreateEnhMetaFileW   (GDI32.@)
 299  */
 300 HDC WINAPI CreateEnhMetaFileW(
 301     HDC           hdc,        /* [in] optional reference DC */
 302     LPCWSTR       filename,   /* [in] optional filename for disk metafiles */
 303     const RECT*   rect,       /* [in] optional bounding rectangle */
 304     LPCWSTR       description /* [in] optional description */
 305     )
 306 {
 307     static const WCHAR displayW[] = {'D','I','S','P','L','A','Y',0};
 308     HDC ret;
 309     DC *dc;
 310     HDC hRefDC = hdc ? hdc : CreateDCW(displayW,NULL,NULL,NULL);
 311         /* If no ref, use current display */
 312     EMFDRV_PDEVICE *physDev;
 313     HANDLE hFile;
 314     DWORD size = 0, length = 0;
 315
 316     TRACE("%s\n", debugstr_w(filename) );
 317
 318     if (!(dc = alloc_dc_ptr( &EMFDRV_Funcs, OBJ_ENHMETADC ))) return 0;
 319
 320     physDev = HeapAlloc(GetProcessHeap(),0,sizeof(*physDev));
 321     if (!physDev) {
 322         free_dc_ptr( dc );
 323         return 0;
 324     }
 325     dc->physDev = (PHYSDEV)physDev;
 326     physDev->hdc = dc->hSelf;
 327
 328     if(description) { /* App name\0Title\0\0 */
 329         length = lstrlenW(description);
 330         length += lstrlenW(description + length + 1);
 331         length += 3;
 332         length *= 2;
 333     }
 334     size = sizeof(ENHMETAHEADER) + (length + 3) / 4 * 4;
 335
 336     if (!(physDev->emh = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, size))) {
 337         HeapFree( GetProcessHeap(), 0, physDev );
 338         free_dc_ptr( dc );
 339         return 0;
 340     }
 341
 342     physDev->handles = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, HANDLE_LIST_INC * sizeof(physDev->handles[0]));
 343     physDev->handles_size = HANDLE_LIST_INC;
 344     physDev->cur_handles = 1;
 345     physDev->hFile = 0;
 346
 347     physDev->horzres = GetDeviceCaps(hRefDC, HORZRES);
 348     physDev->vertres = GetDeviceCaps(hRefDC, VERTRES);
 349     physDev->logpixelsx = GetDeviceCaps(hRefDC, LOGPIXELSX);
 350     physDev->logpixelsy = GetDeviceCaps(hRefDC, LOGPIXELSY);
 351     physDev->horzsize = GetDeviceCaps(hRefDC, HORZSIZE);
 352     physDev->vertsize = GetDeviceCaps(hRefDC, VERTSIZE);
 353     physDev->bitspixel = GetDeviceCaps(hRefDC, BITSPIXEL);
 354     physDev->textcaps = GetDeviceCaps(hRefDC, TEXTCAPS);
 355     physDev->rastercaps = GetDeviceCaps(hRefDC, RASTERCAPS);
 356     physDev->technology = GetDeviceCaps(hRefDC, TECHNOLOGY);
 357     physDev->planes = GetDeviceCaps(hRefDC, PLANES);
 358     physDev->numcolors = GetDeviceCaps(hRefDC, NUMCOLORS);
 359
 360     physDev->emh->iType = EMR_HEADER;
 361     physDev->emh->nSize = size;
 362
 363     physDev->emh->rclBounds.left = physDev->emh->rclBounds.top = 0;
 364     physDev->emh->rclBounds.right = physDev->emh->rclBounds.bottom = -1;
 365
 366     if(rect) {
 367         physDev->emh->rclFrame.left   = rect->left;
 368         physDev->emh->rclFrame.top    = rect->top;
 369         physDev->emh->rclFrame.right  = rect->right;
 370         physDev->emh->rclFrame.bottom = rect->bottom;
 371     } else {  /* Set this to {0,0 - -1,-1} and update it at the end */
 372         physDev->emh->rclFrame.left = physDev->emh->rclFrame.top = 0;
 373         physDev->emh->rclFrame.right = physDev->emh->rclFrame.bottom = -1;
 374     }
 375
 376     physDev->emh->dSignature = ENHMETA_SIGNATURE;
 377     physDev->emh->nVersion = 0x10000;
 378     physDev->emh->nBytes = physDev->emh->nSize;
 379     physDev->emh->nRecords = 1;
 380     physDev->emh->nHandles = 1;
 381
 382     physDev->emh->sReserved = 0; /* According to docs, this is reserved and must be 0 */
 383     physDev->emh->nDescription = length / 2;
 384
 385     physDev->emh->offDescription = length ? sizeof(ENHMETAHEADER) : 0;
 386
 387     physDev->emh->nPalEntries = 0; /* I guess this should start at 0 */
 388
 389     /* Size in pixels */
 390     physDev->emh->szlDevice.cx = physDev->horzres;
 391     physDev->emh->szlDevice.cy = physDev->vertres;
 392
 393     /* Size in millimeters */
 394     physDev->emh->szlMillimeters.cx = physDev->horzsize;
 395     physDev->emh->szlMillimeters.cy = physDev->vertsize;
 396
 397     /* Size in micrometers */
 398     physDev->emh->szlMicrometers.cx = physDev->horzsize * 1000;
 399     physDev->emh->szlMicrometers.cy = physDev->vertsize * 1000;
 400
 401     memcpy((char *)physDev->emh + sizeof(ENHMETAHEADER), description, length);
 402
 403     if (filename)  /* disk based metafile */
 404     {
 405         if ((hFile = CreateFileW(filename, GENERIC_WRITE | GENERIC_READ, 0,
 406                                  NULL, CREATE_ALWAYS, 0, 0)) == INVALID_HANDLE_VALUE) {
 407             EMFDRV_DeleteDC( dc );
 408             return 0;
 409         }
 410         if (!WriteFile( hFile, physDev->emh, size, NULL, NULL )) {
 411             EMFDRV_DeleteDC( dc );
 412             return 0;
 413         }
 414         physDev->hFile = hFile;
 415     }
 416
 417     TRACE("returning %p\n", dc->hSelf);
 418     ret = dc->hSelf;
 419     release_dc_ptr( dc );
 420
 421     if( !hdc )
 422       DeleteDC( hRefDC );
 423
 424     return ret;
 425 }
 426
 427 /******************************************************************
 428  *             CloseEnhMetaFile (GDI32.@)
 429  */
 430 HENHMETAFILE WINAPI CloseEnhMetaFile(HDC hdc) /* [in] metafile DC */
 431 {
 432     HENHMETAFILE hmf;
 433     EMFDRV_PDEVICE *physDev;
 434     DC *dc;
 435     EMREOF emr;
 436     HANDLE hMapping = 0;
 437
 438     TRACE("(%p)\n", hdc );
 439
 440     if (!(dc = get_dc_ptr( hdc ))) return NULL;
 441     if (dc->header.type != OBJ_ENHMETADC)
 442     {
 443         release_dc_ptr( dc );
 444         return NULL;
 445     }
 446     if (dc->refcount != 1)
 447     {
 448         FIXME( "not deleting busy DC %p refcount %u\n", dc->hSelf, dc->refcount );
 449         release_dc_ptr( dc );
 450         return NULL;
 451     }
 452     physDev = (EMFDRV_PDEVICE *)dc->physDev;
 453
 454     if(dc->saveLevel)
 455         RestoreDC(hdc, 1);
 456
 457     emr.emr.iType = EMR_EOF;
 458     emr.emr.nSize = sizeof(emr);
 459     emr.nPalEntries = 0;
 460     emr.offPalEntries = FIELD_OFFSET(EMREOF, nSizeLast);
 461     emr.nSizeLast = emr.emr.nSize;
 462     EMFDRV_WriteRecord( dc->physDev, &emr.emr );
 463
 464     /* Update rclFrame if not initialized in CreateEnhMetaFile */
 465     if(physDev->emh->rclFrame.left > physDev->emh->rclFrame.right) {
 466         physDev->emh->rclFrame.left = physDev->emh->rclBounds.left *
 467           physDev->emh->szlMillimeters.cx * 100 / physDev->emh->szlDevice.cx;
 468         physDev->emh->rclFrame.top = physDev->emh->rclBounds.top *
 469           physDev->emh->szlMillimeters.cy * 100 / physDev->emh->szlDevice.cy;
 470         physDev->emh->rclFrame.right = physDev->emh->rclBounds.right *
 471           physDev->emh->szlMillimeters.cx * 100 / physDev->emh->szlDevice.cx;
 472         physDev->emh->rclFrame.bottom = physDev->emh->rclBounds.bottom *
 473           physDev->emh->szlMillimeters.cy * 100 / physDev->emh->szlDevice.cy;
 474     }
 475
 476     if (physDev->hFile)  /* disk based metafile */
 477     {
 478         if (SetFilePointer(physDev->hFile, 0, NULL, FILE_BEGIN) != 0)
 479         {
 480             CloseHandle( physDev->hFile );
 481             EMFDRV_DeleteDC( dc );
 482             return 0;
 483         }
 484
 485         if (!WriteFile(physDev->hFile, physDev->emh, sizeof(*physDev->emh),
 486                        NULL, NULL))
 487         {
 488             CloseHandle( physDev->hFile );
 489             EMFDRV_DeleteDC( dc );
 490             return 0;
 491         }
 492         HeapFree( GetProcessHeap(), 0, physDev->emh );
 493         hMapping = CreateFileMappingA(physDev->hFile, NULL, PAGE_READONLY, 0,
 494                                       0, NULL);
 495         TRACE("hMapping = %p\n", hMapping );
 496         physDev->emh = MapViewOfFile(hMapping, FILE_MAP_READ, 0, 0, 0);
 497         TRACE("view = %p\n", physDev->emh );
 498         CloseHandle( hMapping );
 499         CloseHandle( physDev->hFile );
 500     }
 501
 502     hmf = EMF_Create_HENHMETAFILE( physDev->emh, (physDev->hFile != 0) );
 503     physDev->emh = NULL;  /* So it won't be deleted */
 504     EMFDRV_DeleteDC( dc );
 505     return hmf;
 506 }