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 "winnls.h"
  29 #include "gdi_private.h"
  30 #include "enhmfdrv/enhmetafiledrv.h"
  31 #include "wine/debug.h"
  32
  33 WINE_DEFAULT_DEBUG_CHANNEL(enhmetafile);
  34
  35 static BOOL EMFDRV_DeleteDC( PHYSDEV dev );
  36
  37 static const struct gdi_dc_funcs EMFDRV_Funcs =
  38 {
  39     NULL,                            /* pAbortDoc */
  40     EMFDRV_AbortPath,                /* pAbortPath */
  41     NULL,                            /* pAlphaBlend */
  42     NULL,                            /* pAngleArc */
  43     EMFDRV_Arc,                      /* pArc */
  44     NULL,                            /* pArcTo */
  45     EMFDRV_BeginPath,                /* pBeginPath */
  46     NULL,                            /* pBlendImage */
  47     NULL,                            /* pChoosePixelFormat */
  48     EMFDRV_Chord,                    /* pChord */
  49     EMFDRV_CloseFigure,              /* pCloseFigure */
  50     NULL,                            /* pCreateBitmap */
  51     NULL,                            /* pCreateCompatibleDC */
  52     NULL,                            /* pCreateDC */
  53     NULL,                            /* pCreateDIBSection */
  54     NULL,                            /* pDeleteBitmap */
  55     EMFDRV_DeleteDC,                 /* pDeleteDC */
  56     EMFDRV_DeleteObject,             /* pDeleteObject */
  57     NULL,                            /* pDescribePixelFormat */
  58     NULL,                            /* pDeviceCapabilities */
  59     EMFDRV_Ellipse,                  /* pEllipse */
  60     NULL,                            /* pEndDoc */
  61     NULL,                            /* pEndPage */
  62     EMFDRV_EndPath,                  /* pEndPath */
  63     NULL,                            /* pEnumDeviceFonts */
  64     NULL,                            /* pEnumICMProfiles */
  65     EMFDRV_ExcludeClipRect,          /* pExcludeClipRect */
  66     NULL,                            /* pExtDeviceMode */
  67     NULL,                            /* pExtEscape */
  68     EMFDRV_ExtFloodFill,             /* pExtFloodFill */
  69     EMFDRV_ExtSelectClipRgn,         /* pExtSelectClipRgn */
  70     EMFDRV_ExtTextOut,               /* pExtTextOut */
  71     EMFDRV_FillPath,                 /* pFillPath */
  72     EMFDRV_FillRgn,                  /* pFillRgn */
  73     EMFDRV_FlattenPath,              /* pFlattenPath */
  74     EMFDRV_FrameRgn,                 /* pFrameRgn */
  75     EMFDRV_GdiComment,               /* pGdiComment */
  76     NULL,                            /* pGetCharWidth */
  77     EMFDRV_GetDeviceCaps,            /* pGetDeviceCaps */
  78     NULL,                            /* pGetDeviceGammaRamp */
  79     NULL,                            /* pGetICMProfile */
  80     NULL,                            /* pGetImage */
  81     NULL,                            /* pGetNearestColor */
  82     NULL,                            /* pGetPixel */
  83     NULL,                            /* pGetPixelFormat */
  84     NULL,                            /* pGetSystemPaletteEntries */
  85     NULL,                            /* pGetTextExtentExPoint */
  86     NULL,                            /* pGetTextMetrics */
  87     EMFDRV_IntersectClipRect,        /* pIntersectClipRect */
  88     EMFDRV_InvertRgn,                /* pInvertRgn */
  89     EMFDRV_LineTo,                   /* pLineTo */
  90     EMFDRV_ModifyWorldTransform,     /* pModifyWorldTransform */
  91     EMFDRV_MoveTo,                   /* pMoveTo */
  92     EMFDRV_OffsetClipRgn,            /* pOffsetClipRgn */
  93     EMFDRV_OffsetViewportOrgEx,      /* pOffsetViewportOrgEx */
  94     EMFDRV_OffsetWindowOrgEx,        /* pOffsetWindowOrgEx */
  95     EMFDRV_PaintRgn,                 /* pPaintRgn */
  96     EMFDRV_PatBlt,                   /* pPatBlt */
  97     EMFDRV_Pie,                      /* pPie */
  98     NULL,                            /* pPolyBezier */
  99     NULL,                            /* pPolyBezierTo */
 100     NULL,                            /* pPolyDraw */
 101     EMFDRV_PolyPolygon,              /* pPolyPolygon */
 102     EMFDRV_PolyPolyline,             /* pPolyPolyline */
 103     EMFDRV_Polygon,                  /* pPolygon */
 104     EMFDRV_Polyline,                 /* pPolyline */
 105     NULL,                            /* pPolylineTo */
 106     NULL,                            /* pPutImage */
 107     NULL,                            /* pRealizeDefaultPalette */
 108     NULL,                            /* pRealizePalette */
 109     EMFDRV_Rectangle,                /* pRectangle */
 110     NULL,                            /* pResetDC */
 111     EMFDRV_RestoreDC,                /* pRestoreDC */
 112     EMFDRV_RoundRect,                /* pRoundRect */
 113     EMFDRV_SaveDC,                   /* pSaveDC */
 114     EMFDRV_ScaleViewportExtEx,       /* pScaleViewportExtEx */
 115     EMFDRV_ScaleWindowExtEx,         /* pScaleWindowExtEx */
 116     EMFDRV_SelectBitmap,             /* pSelectBitmap */
 117     EMFDRV_SelectBrush,              /* pSelectBrush */
 118     EMFDRV_SelectClipPath,           /* pSelectClipPath */
 119     EMFDRV_SelectFont,               /* pSelectFont */
 120     EMFDRV_SelectPalette,            /* pSelectPalette */
 121     EMFDRV_SelectPen,                /* pSelectPen */
 122     EMFDRV_SetArcDirection,          /* pSetArcDirection */
 123     EMFDRV_SetBkColor,               /* pSetBkColor */
 124     EMFDRV_SetBkMode,                /* pSetBkMode */
 125     EMFDRV_SetDCBrushColor,          /* pSetDCBrushColor*/
 126     EMFDRV_SetDCPenColor,            /* pSetDCPenColor*/
 127     NULL,                            /* pSetDIBColorTable */
 128     EMFDRV_SetDIBitsToDevice,        /* pSetDIBitsToDevice */
 129     NULL,                            /* pSetDeviceClipping */
 130     NULL,                            /* pSetDeviceGammaRamp */
 131     EMFDRV_SetLayout,                /* pSetLayout */
 132     EMFDRV_SetMapMode,               /* pSetMapMode */
 133     EMFDRV_SetMapperFlags,           /* pSetMapperFlags */
 134     EMFDRV_SetPixel,                 /* pSetPixel */
 135     NULL,                            /* pSetPixelFormat */
 136     EMFDRV_SetPolyFillMode,          /* pSetPolyFillMode */
 137     EMFDRV_SetROP2,                  /* pSetROP2 */
 138     NULL,                            /* pSetRelAbs */
 139     EMFDRV_SetStretchBltMode,        /* pSetStretchBltMode */
 140     EMFDRV_SetTextAlign,             /* pSetTextAlign */
 141     NULL,                            /* pSetTextCharacterExtra */
 142     EMFDRV_SetTextColor,             /* pSetTextColor */
 143     EMFDRV_SetTextJustification,     /* pSetTextJustification */
 144     EMFDRV_SetViewportExtEx,         /* pSetViewportExtEx */
 145     EMFDRV_SetViewportOrgEx,         /* pSetViewportOrgEx */
 146     EMFDRV_SetWindowExtEx,           /* pSetWindowExtEx */
 147     EMFDRV_SetWindowOrgEx,           /* pSetWindowOrgEx */
 148     EMFDRV_SetWorldTransform,        /* pSetWorldTransform */
 149     NULL,                            /* pStartDoc */
 150     NULL,                            /* pStartPage */
 151     EMFDRV_StretchBlt,               /* pStretchBlt */
 152     EMFDRV_StretchDIBits,            /* pStretchDIBits */
 153     EMFDRV_StrokeAndFillPath,        /* pStrokeAndFillPath */
 154     EMFDRV_StrokePath,               /* pStrokePath */
 155     NULL,                            /* pSwapBuffers */
 156     NULL,                            /* pUnrealizePalette */
 157     EMFDRV_WidenPath                 /* pWidenPath */
 158 };
 159
 160
 161 /**********************************************************************
 162  *           EMFDRV_DeleteDC
 163  */
 164 static BOOL EMFDRV_DeleteDC( PHYSDEV dev )
 165 {
 166     EMFDRV_PDEVICE *physDev = (EMFDRV_PDEVICE *)dev;
 167     UINT index;
 168
 169     if (physDev->emh) HeapFree( GetProcessHeap(), 0, physDev->emh );
 170     for(index = 0; index < physDev->handles_size; index++)
 171         if(physDev->handles[index])
 172             GDI_hdc_not_using_object(physDev->handles[index], dev->hdc);
 173     HeapFree( GetProcessHeap(), 0, physDev->handles );
 174     HeapFree( GetProcessHeap(), 0, physDev );
 175     return TRUE;
 176 }
 177
 178
 179 /******************************************************************
 180  *         EMFDRV_WriteRecord
 181  *
 182  * Warning: this function can change the pointer to the metafile header.
 183  */
 184 BOOL EMFDRV_WriteRecord( PHYSDEV dev, EMR *emr )
 185 {
 186     DWORD len;
 187     ENHMETAHEADER *emh;
 188     EMFDRV_PDEVICE *physDev = (EMFDRV_PDEVICE *)dev;
 189
 190     TRACE("record %d, size %d %s\n",
 191           emr->iType, emr->nSize, physDev->hFile ? "(to disk)" : "");
 192
 193     assert( !(emr->nSize & 3) );
 194
 195     physDev->emh->nBytes += emr->nSize;
 196     physDev->emh->nRecords++;
 197
 198     if(physDev->hFile) {
 199         if (!WriteFile(physDev->hFile, emr, emr->nSize, NULL, NULL))
 200             return FALSE;
 201     } else {
 202         DWORD nEmfSize = HeapSize(GetProcessHeap(), 0, physDev->emh);
 203         len = physDev->emh->nBytes;
 204         if (len > nEmfSize) {
 205             nEmfSize += (nEmfSize / 2) + emr->nSize;
 206             emh = HeapReAlloc(GetProcessHeap(), 0, physDev->emh, nEmfSize);
 207             if (!emh) return FALSE;
 208             physDev->emh = emh;
 209         }
 210         memcpy((CHAR *)physDev->emh + physDev->emh->nBytes - emr->nSize, emr,
 211                emr->nSize);
 212     }
 213     return TRUE;
 214 }
 215
 216
 217 /******************************************************************
 218  *         EMFDRV_UpdateBBox
 219  */
 220 void EMFDRV_UpdateBBox( PHYSDEV dev, RECTL *rect )
 221 {
 222     EMFDRV_PDEVICE *physDev = (EMFDRV_PDEVICE *)dev;
 223     RECTL *bounds = &physDev->emh->rclBounds;
 224     RECTL vportRect = *rect;
 225
 226     LPtoDP( dev->hdc, (LPPOINT)&vportRect, 2 );
 227
 228     /* The coordinate systems may be mirrored
 229        (LPtoDP handles points, not rectangles) */
 230     if (vportRect.left > vportRect.right)
 231     {
 232         LONG temp = vportRect.right;
 233         vportRect.right = vportRect.left;
 234         vportRect.left = temp;
 235     }
 236     if (vportRect.top > vportRect.bottom)
 237     {
 238         LONG temp = vportRect.bottom;
 239         vportRect.bottom = vportRect.top;
 240         vportRect.top = temp;
 241     }
 242
 243     if (bounds->left > bounds->right)
 244     {
 245         /* first bounding rectangle */
 246         *bounds = vportRect;
 247     }
 248     else
 249     {
 250         bounds->left   = min(bounds->left,   vportRect.left);
 251         bounds->top    = min(bounds->top,    vportRect.top);
 252         bounds->right  = max(bounds->right,  vportRect.right);
 253         bounds->bottom = max(bounds->bottom, vportRect.bottom);
 254     }
 255 }
 256
 257 /**********************************************************************
 258  *          CreateEnhMetaFileA   (GDI32.@)
 259  */
 260 HDC WINAPI CreateEnhMetaFileA(
 261     HDC hdc,           /* [in] optional reference DC */
 262     LPCSTR filename,   /* [in] optional filename for disk metafiles */
 263     const RECT *rect,  /* [in] optional bounding rectangle */
 264     LPCSTR description /* [in] optional description */
 265     )
 266 {
 267     LPWSTR filenameW = NULL;
 268     LPWSTR descriptionW = NULL;
 269     HDC hReturnDC;
 270     DWORD len1, len2, total;
 271
 272     if(filename)
 273     {
 274         total = MultiByteToWideChar( CP_ACP, 0, filename, -1, NULL, 0 );
 275         filenameW = HeapAlloc( GetProcessHeap(), 0, total * sizeof(WCHAR) );
 276         MultiByteToWideChar( CP_ACP, 0, filename, -1, filenameW, total );
 277     }
 278     if(description) {
 279         len1 = strlen(description);
 280         len2 = strlen(description + len1 + 1);
 281         total = MultiByteToWideChar( CP_ACP, 0, description, len1 + len2 + 3, NULL, 0 );
 282         descriptionW = HeapAlloc( GetProcessHeap(), 0, total * sizeof(WCHAR) );
 283         MultiByteToWideChar( CP_ACP, 0, description, len1 + len2 + 3, descriptionW, total );
 284     }
 285
 286     hReturnDC = CreateEnhMetaFileW(hdc, filenameW, rect, descriptionW);
 287
 288     HeapFree( GetProcessHeap(), 0, filenameW );
 289     HeapFree( GetProcessHeap(), 0, descriptionW );
 290
 291     return hReturnDC;
 292 }
 293
 294 /**********************************************************************
 295  *          CreateEnhMetaFileW   (GDI32.@)
 296  */
 297 HDC WINAPI CreateEnhMetaFileW(
 298     HDC           hdc,        /* [in] optional reference DC */
 299     LPCWSTR       filename,   /* [in] optional filename for disk metafiles */
 300     const RECT*   rect,       /* [in] optional bounding rectangle */
 301     LPCWSTR       description /* [in] optional description */
 302     )
 303 {
 304     static const WCHAR displayW[] = {'D','I','S','P','L','A','Y',0};
 305     HDC ret;
 306     DC *dc;
 307     HDC hRefDC = hdc ? hdc : CreateDCW(displayW,NULL,NULL,NULL);
 308         /* If no ref, use current display */
 309     EMFDRV_PDEVICE *physDev;
 310     HANDLE hFile;
 311     DWORD size = 0, length = 0;
 312
 313     TRACE("%s\n", debugstr_w(filename) );
 314
 315     if (!(dc = alloc_dc_ptr( OBJ_ENHMETADC ))) return 0;
 316
 317     physDev = HeapAlloc(GetProcessHeap(),0,sizeof(*physDev));
 318     if (!physDev) {
 319         free_dc_ptr( dc );
 320         return 0;
 321     }
 322     if(description) { /* App name\0Title\0\0 */
 323         length = lstrlenW(description);
 324         length += lstrlenW(description + length + 1);
 325         length += 3;
 326         length *= 2;
 327     }
 328     size = sizeof(ENHMETAHEADER) + (length + 3) / 4 * 4;
 329
 330     if (!(physDev->emh = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, size))) {
 331         HeapFree( GetProcessHeap(), 0, physDev );
 332         free_dc_ptr( dc );
 333         return 0;
 334     }
 335
 336     push_dc_driver( &dc->physDev, &physDev->dev, &EMFDRV_Funcs );
 337
 338     physDev->handles = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, HANDLE_LIST_INC * sizeof(physDev->handles[0]));
 339     physDev->handles_size = HANDLE_LIST_INC;
 340     physDev->cur_handles = 1;
 341     physDev->hFile = 0;
 342     physDev->dc_brush = 0;
 343     physDev->dc_pen = 0;
 344     physDev->horzres = GetDeviceCaps(hRefDC, HORZRES);
 345     physDev->vertres = GetDeviceCaps(hRefDC, VERTRES);
 346     physDev->logpixelsx = GetDeviceCaps(hRefDC, LOGPIXELSX);
 347     physDev->logpixelsy = GetDeviceCaps(hRefDC, LOGPIXELSY);
 348     physDev->horzsize = GetDeviceCaps(hRefDC, HORZSIZE);
 349     physDev->vertsize = GetDeviceCaps(hRefDC, VERTSIZE);
 350     physDev->bitspixel = GetDeviceCaps(hRefDC, BITSPIXEL);
 351     physDev->textcaps = GetDeviceCaps(hRefDC, TEXTCAPS);
 352     physDev->rastercaps = GetDeviceCaps(hRefDC, RASTERCAPS);
 353     physDev->technology = GetDeviceCaps(hRefDC, TECHNOLOGY);
 354     physDev->planes = GetDeviceCaps(hRefDC, PLANES);
 355     physDev->numcolors = GetDeviceCaps(hRefDC, NUMCOLORS);
 356     physDev->restoring = 0;
 357
 358     SetVirtualResolution(physDev->dev.hdc, 0, 0, 0, 0);
 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             free_dc_ptr( dc );
 408             return 0;
 409         }
 410         if (!WriteFile( hFile, physDev->emh, size, NULL, NULL )) {
 411             free_dc_ptr( dc );
 412             return 0;
 413         }
 414         physDev->hFile = hFile;
 415     }
 416
 417     TRACE("returning %p\n", physDev->dev.hdc);
 418     ret = physDev->dev.hdc;
 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", hdc, 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     if (physDev->dc_brush) DeleteObject( physDev->dc_brush );
 458     if (physDev->dc_pen) DeleteObject( physDev->dc_pen );
 459
 460     emr.emr.iType = EMR_EOF;
 461     emr.emr.nSize = sizeof(emr);
 462     emr.nPalEntries = 0;
 463     emr.offPalEntries = FIELD_OFFSET(EMREOF, nSizeLast);
 464     emr.nSizeLast = emr.emr.nSize;
 465     EMFDRV_WriteRecord( dc->physDev, &emr.emr );
 466
 467     /* Update rclFrame if not initialized in CreateEnhMetaFile */
 468     if(physDev->emh->rclFrame.left > physDev->emh->rclFrame.right) {
 469         physDev->emh->rclFrame.left = physDev->emh->rclBounds.left *
 470           physDev->emh->szlMillimeters.cx * 100 / physDev->emh->szlDevice.cx;
 471         physDev->emh->rclFrame.top = physDev->emh->rclBounds.top *
 472           physDev->emh->szlMillimeters.cy * 100 / physDev->emh->szlDevice.cy;
 473         physDev->emh->rclFrame.right = physDev->emh->rclBounds.right *
 474           physDev->emh->szlMillimeters.cx * 100 / physDev->emh->szlDevice.cx;
 475         physDev->emh->rclFrame.bottom = physDev->emh->rclBounds.bottom *
 476           physDev->emh->szlMillimeters.cy * 100 / physDev->emh->szlDevice.cy;
 477     }
 478
 479     if (physDev->hFile)  /* disk based metafile */
 480     {
 481         if (SetFilePointer(physDev->hFile, 0, NULL, FILE_BEGIN) != 0)
 482         {
 483             CloseHandle( physDev->hFile );
 484             free_dc_ptr( dc );
 485             return 0;
 486         }
 487
 488         if (!WriteFile(physDev->hFile, physDev->emh, sizeof(*physDev->emh),
 489                        NULL, NULL))
 490         {
 491             CloseHandle( physDev->hFile );
 492             free_dc_ptr( dc );
 493             return 0;
 494         }
 495         HeapFree( GetProcessHeap(), 0, physDev->emh );
 496         hMapping = CreateFileMappingA(physDev->hFile, NULL, PAGE_READONLY, 0,
 497                                       0, NULL);
 498         TRACE("hMapping = %p\n", hMapping );
 499         physDev->emh = MapViewOfFile(hMapping, FILE_MAP_READ, 0, 0, 0);
 500         TRACE("view = %p\n", physDev->emh );
 501         CloseHandle( hMapping );
 502         CloseHandle( physDev->hFile );
 503     }
 504
 505     hmf = EMF_Create_HENHMETAFILE( physDev->emh, (physDev->hFile != 0) );
 506     physDev->emh = NULL;  /* So it won't be deleted */
 507     free_dc_ptr( dc );
 508     return hmf;
 509 }