SHFileOperationA: improved, implemented FO_MOVE action, added more
[wine] / objects / enhmetafile.c
1 /*
2  * Enhanced metafile functions
3  * Copyright 1998 Douglas Ridgway
4  *           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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19  *
20  * NOTES:
21  *
22  * The enhanced format consists of the following elements:
23  *
24  *    A header
25  *    A table of handles to GDI objects
26  *    An array of metafile records
27  *    A private palette
28  *
29  *
30  *  The standard format consists of a header and an array of metafile records.
31  *
32  */
33
34 #include "config.h"
35 #include "wine/port.h"
36
37 #include <string.h>
38 #include <assert.h>
39 #include "winnls.h"
40 #include "winbase.h"
41 #include "wingdi.h"
42 #include "winerror.h"
43 #include "gdi.h"
44 #include "wine/debug.h"
45
46 WINE_DEFAULT_DEBUG_CHANNEL(enhmetafile);
47
48 typedef struct
49 {
50     GDIOBJHDR      header;
51     ENHMETAHEADER  *emh;
52     BOOL           on_disk;   /* true if metafile is on disk */
53 } ENHMETAFILEOBJ;
54
55
56 /****************************************************************************
57  *          EMF_Create_HENHMETAFILE
58  */
59 HENHMETAFILE EMF_Create_HENHMETAFILE(ENHMETAHEADER *emh, BOOL on_disk )
60 {
61     HENHMETAFILE hmf = 0;
62     ENHMETAFILEOBJ *metaObj = GDI_AllocObject( sizeof(ENHMETAFILEOBJ),
63                                                ENHMETAFILE_MAGIC, &hmf, NULL );
64     if (metaObj)
65     {
66         metaObj->emh = emh;
67         metaObj->on_disk = on_disk;
68         GDI_ReleaseObj( hmf );
69     }
70     return hmf;
71 }
72
73 /****************************************************************************
74  *          EMF_Delete_HENHMETAFILE
75  */
76 static BOOL EMF_Delete_HENHMETAFILE( HENHMETAFILE hmf )
77 {
78     ENHMETAFILEOBJ *metaObj = (ENHMETAFILEOBJ *)GDI_GetObjPtr( hmf,
79                                                            ENHMETAFILE_MAGIC );
80     if(!metaObj) return FALSE;
81
82     if(metaObj->on_disk)
83         UnmapViewOfFile( metaObj->emh );
84     else
85         HeapFree( GetProcessHeap(), 0, metaObj->emh );
86     return GDI_FreeObject( hmf, metaObj );
87 }
88
89 /******************************************************************
90  *         EMF_GetEnhMetaHeader
91  *
92  * Returns ptr to ENHMETAHEADER associated with HENHMETAFILE
93  */
94 static ENHMETAHEADER *EMF_GetEnhMetaHeader( HENHMETAFILE hmf )
95 {
96     ENHMETAHEADER *ret = NULL;
97     ENHMETAFILEOBJ *metaObj = (ENHMETAFILEOBJ *)GDI_GetObjPtr( hmf, ENHMETAFILE_MAGIC );
98     TRACE("hmf %04x -> enhmetaObj %p\n", hmf, metaObj);
99     if (metaObj)
100     {
101         ret = metaObj->emh;
102         GDI_ReleaseObj( hmf );
103     }
104     return ret;
105 }
106
107 /*****************************************************************************
108  *         EMF_GetEnhMetaFile
109  *
110  */
111 static HENHMETAFILE EMF_GetEnhMetaFile( HANDLE hFile )
112 {
113     ENHMETAHEADER *emh;
114     HANDLE hMapping;
115
116     hMapping = CreateFileMappingA( hFile, NULL, PAGE_READONLY, 0, 0, NULL );
117     emh = MapViewOfFile( hMapping, FILE_MAP_READ, 0, 0, 0 );
118     CloseHandle( hMapping );
119
120     if (!emh) return 0;
121
122     if (emh->iType != EMR_HEADER || emh->dSignature != ENHMETA_SIGNATURE) {
123         WARN("Invalid emf header type 0x%08lx sig 0x%08lx.\n",
124              emh->iType, emh->dSignature);
125         UnmapViewOfFile( emh );
126         return 0;
127     }
128     return EMF_Create_HENHMETAFILE( emh, TRUE );
129 }
130
131
132 /*****************************************************************************
133  *          GetEnhMetaFileA (GDI32.@)
134  *
135  *
136  */
137 HENHMETAFILE WINAPI GetEnhMetaFileA(
138              LPCSTR lpszMetaFile  /* [in] filename of enhanced metafile */
139     )
140 {
141     HENHMETAFILE hmf;
142     HANDLE hFile;
143
144     hFile = CreateFileA(lpszMetaFile, GENERIC_READ, FILE_SHARE_READ, 0,
145                         OPEN_EXISTING, 0, 0);
146     if (hFile == INVALID_HANDLE_VALUE) {
147         WARN("could not open %s\n", lpszMetaFile);
148         return 0;
149     }
150     hmf = EMF_GetEnhMetaFile( hFile );
151     CloseHandle( hFile );
152     return hmf;
153 }
154
155 /*****************************************************************************
156  *          GetEnhMetaFileW  (GDI32.@)
157  */
158 HENHMETAFILE WINAPI GetEnhMetaFileW(
159              LPCWSTR lpszMetaFile)  /* [in] filename of enhanced metafile */
160 {
161     HENHMETAFILE hmf;
162     HANDLE hFile;
163
164     hFile = CreateFileW(lpszMetaFile, GENERIC_READ, FILE_SHARE_READ, 0,
165                         OPEN_EXISTING, 0, 0);
166     if (hFile == INVALID_HANDLE_VALUE) {
167         WARN("could not open %s\n", debugstr_w(lpszMetaFile));
168         return 0;
169     }
170     hmf = EMF_GetEnhMetaFile( hFile );
171     CloseHandle( hFile );
172     return hmf;
173 }
174
175 /*****************************************************************************
176  *        GetEnhMetaFileHeader  (GDI32.@)
177  *
178  *  If buf is NULL, returns the size of buffer required.
179  *  Otherwise, copy up to bufsize bytes of enhanced metafile header into
180  *  buf.
181  */
182 UINT WINAPI GetEnhMetaFileHeader(
183        HENHMETAFILE hmf,   /* [in] enhanced metafile */
184        UINT bufsize,       /* [in] size of buffer */
185        LPENHMETAHEADER buf /* [out] buffer */
186     )
187 {
188     LPENHMETAHEADER emh;
189     UINT size;
190
191     emh = EMF_GetEnhMetaHeader(hmf);
192     if(!emh) return FALSE;
193     size = emh->nSize;
194     if (!buf) return size;
195     size = min(size, bufsize);
196     memmove(buf, emh, size);
197     return size;
198 }
199
200
201 /*****************************************************************************
202  *          GetEnhMetaFileDescriptionA  (GDI32.@)
203  */
204 UINT WINAPI GetEnhMetaFileDescriptionA(
205        HENHMETAFILE hmf, /* [in] enhanced metafile */
206        UINT size,        /* [in] size of buf */
207        LPSTR buf         /* [out] buffer to receive description */
208     )
209 {
210      LPENHMETAHEADER emh = EMF_GetEnhMetaHeader(hmf);
211      DWORD len;
212      WCHAR *descrW;
213
214      if(!emh) return FALSE;
215      if(emh->nDescription == 0 || emh->offDescription == 0) return 0;
216      descrW = (WCHAR *) ((char *) emh + emh->offDescription);
217      len = WideCharToMultiByte( CP_ACP, 0, descrW, emh->nDescription, NULL, 0, NULL, NULL );
218
219      if (!buf || !size ) return len;
220
221      len = min( size, len );
222      WideCharToMultiByte( CP_ACP, 0, descrW, emh->nDescription, buf, len, NULL, NULL );
223      return len;
224 }
225
226 /*****************************************************************************
227  *          GetEnhMetaFileDescriptionW  (GDI32.@)
228  *
229  *  Copies the description string of an enhanced metafile into a buffer
230  *  _buf_.
231  *
232  *  If _buf_ is NULL, returns size of _buf_ required. Otherwise, returns
233  *  number of characters copied.
234  */
235 UINT WINAPI GetEnhMetaFileDescriptionW(
236        HENHMETAFILE hmf, /* [in] enhanced metafile */
237        UINT size,        /* [in] size of buf */
238        LPWSTR buf        /* [out] buffer to receive description */
239     )
240 {
241      LPENHMETAHEADER emh = EMF_GetEnhMetaHeader(hmf);
242
243      if(!emh) return FALSE;
244      if(emh->nDescription == 0 || emh->offDescription == 0) return 0;
245      if (!buf || !size ) return emh->nDescription;
246
247      memmove(buf, (char *) emh + emh->offDescription, min(size,emh->nDescription)*sizeof(WCHAR));
248      return min(size, emh->nDescription);
249 }
250
251 /****************************************************************************
252  *    SetEnhMetaFileBits (GDI32.@)
253  *
254  *  Creates an enhanced metafile by copying _bufsize_ bytes from _buf_.
255  */
256 HENHMETAFILE WINAPI SetEnhMetaFileBits(UINT bufsize, const BYTE *buf)
257 {
258     ENHMETAHEADER *emh = HeapAlloc( GetProcessHeap(), 0, bufsize );
259     memmove(emh, buf, bufsize);
260     return EMF_Create_HENHMETAFILE( emh, FALSE );
261 }
262
263 /*****************************************************************************
264  *  GetEnhMetaFileBits (GDI32.@)
265  *
266  */
267 UINT WINAPI GetEnhMetaFileBits(
268     HENHMETAFILE hmf,
269     UINT bufsize,
270     LPBYTE buf
271 )
272 {
273     LPENHMETAHEADER emh = EMF_GetEnhMetaHeader( hmf );
274     UINT size;
275
276     if(!emh) return 0;
277
278     size = emh->nBytes;
279     if( buf == NULL ) return size;
280
281     size = min( size, bufsize );
282     memmove(buf, emh, size);
283     return size;
284 }
285
286 /*****************************************************************************
287  *           PlayEnhMetaFileRecord  (GDI32.@)
288  *
289  *  Render a single enhanced metafile record in the device context hdc.
290  *
291  *  RETURNS
292  *    TRUE (non zero) on success, FALSE on error.
293  *  BUGS
294  *    Many unimplemented records.
295  *    No error handling on record play failures (ie checking return codes)
296  */
297 BOOL WINAPI PlayEnhMetaFileRecord(
298      HDC hdc,                   /* [in] device context in which to render EMF record */
299      LPHANDLETABLE handletable, /* [in] array of handles to be used in rendering record */
300      const ENHMETARECORD *mr,   /* [in] EMF record to render */
301      UINT handles               /* [in] size of handle array */
302      )
303 {
304   int type;
305   RECT tmprc;
306
307   TRACE(
308         "hdc = %08x, handletable = %p, record = %p, numHandles = %d\n",
309           hdc, handletable, mr, handles);
310   if (!mr) return FALSE;
311
312   type = mr->iType;
313
314   TRACE(" type=%d\n", type);
315   switch(type)
316     {
317     case EMR_HEADER:
318       break;
319     case EMR_EOF:
320       break;
321     case EMR_GDICOMMENT:
322       {
323         PEMRGDICOMMENT lpGdiComment = (PEMRGDICOMMENT)mr;
324         /* In an enhanced metafile, there can be both public and private GDI comments */
325         GdiComment( hdc, lpGdiComment->cbData, lpGdiComment->Data );
326         break;
327       }
328     case EMR_SETMAPMODE:
329       {
330         PEMRSETMAPMODE pSetMapMode = (PEMRSETMAPMODE) mr;
331         SetMapMode(hdc, pSetMapMode->iMode);
332         break;
333       }
334     case EMR_SETBKMODE:
335       {
336         PEMRSETBKMODE pSetBkMode = (PEMRSETBKMODE) mr;
337         SetBkMode(hdc, pSetBkMode->iMode);
338         break;
339       }
340     case EMR_SETBKCOLOR:
341       {
342         PEMRSETBKCOLOR pSetBkColor = (PEMRSETBKCOLOR) mr;
343         SetBkColor(hdc, pSetBkColor->crColor);
344         break;
345       }
346     case EMR_SETPOLYFILLMODE:
347       {
348         PEMRSETPOLYFILLMODE pSetPolyFillMode = (PEMRSETPOLYFILLMODE) mr;
349         SetPolyFillMode(hdc, pSetPolyFillMode->iMode);
350         break;
351       }
352     case EMR_SETROP2:
353       {
354         PEMRSETROP2 pSetROP2 = (PEMRSETROP2) mr;
355         SetROP2(hdc, pSetROP2->iMode);
356         break;
357       }
358     case EMR_SETSTRETCHBLTMODE:
359       {
360         PEMRSETSTRETCHBLTMODE pSetStretchBltMode = (PEMRSETSTRETCHBLTMODE) mr;
361         SetStretchBltMode(hdc, pSetStretchBltMode->iMode);
362         break;
363       }
364     case EMR_SETTEXTALIGN:
365       {
366         PEMRSETTEXTALIGN pSetTextAlign = (PEMRSETTEXTALIGN) mr;
367         SetTextAlign(hdc, pSetTextAlign->iMode);
368         break;
369       }
370     case EMR_SETTEXTCOLOR:
371       {
372         PEMRSETTEXTCOLOR pSetTextColor = (PEMRSETTEXTCOLOR) mr;
373         SetTextColor(hdc, pSetTextColor->crColor);
374         break;
375       }
376     case EMR_SAVEDC:
377       {
378         SaveDC(hdc);
379         break;
380       }
381     case EMR_RESTOREDC:
382       {
383         PEMRRESTOREDC pRestoreDC = (PEMRRESTOREDC) mr;
384         RestoreDC(hdc, pRestoreDC->iRelative);
385         break;
386       }
387     case EMR_INTERSECTCLIPRECT:
388       {
389         PEMRINTERSECTCLIPRECT pClipRect = (PEMRINTERSECTCLIPRECT) mr;
390         IntersectClipRect(hdc, pClipRect->rclClip.left, pClipRect->rclClip.top,
391                           pClipRect->rclClip.right, pClipRect->rclClip.bottom);
392         break;
393       }
394     case EMR_SELECTOBJECT:
395       {
396         PEMRSELECTOBJECT pSelectObject = (PEMRSELECTOBJECT) mr;
397         if( pSelectObject->ihObject & 0x80000000 ) {
398           /* High order bit is set - it's a stock object
399            * Strip the high bit to get the index.
400            * See MSDN article Q142319
401            */
402           SelectObject( hdc, GetStockObject( pSelectObject->ihObject &
403                                              0x7fffffff ) );
404         } else {
405           /* High order bit wasn't set - not a stock object
406            */
407               SelectObject( hdc,
408                         (handletable->objectHandle)[pSelectObject->ihObject] );
409         }
410         break;
411       }
412     case EMR_DELETEOBJECT:
413       {
414         PEMRDELETEOBJECT pDeleteObject = (PEMRDELETEOBJECT) mr;
415         DeleteObject( (handletable->objectHandle)[pDeleteObject->ihObject]);
416         (handletable->objectHandle)[pDeleteObject->ihObject] = 0;
417         break;
418       }
419     case EMR_SETWINDOWORGEX:
420       {
421                 XFORM xform;
422                 PEMRSETWINDOWORGEX pSetWindowOrgEx = (PEMRSETWINDOWORGEX) mr;
423
424                 xform.eM11 = 1;
425                 xform.eM12 = 0;
426                 xform.eM21 = 0;
427                 xform.eM22 = 1;
428                 xform.eDx = -pSetWindowOrgEx->ptlOrigin.x;
429                 xform.eDy = -pSetWindowOrgEx->ptlOrigin.y;
430
431                 ModifyWorldTransform(hdc, &xform, MWT_LEFTMULTIPLY);
432                 break;
433       }
434     case EMR_SETWINDOWEXTEX:
435       {
436         PEMRSETWINDOWEXTEX pSetWindowExtEx = (PEMRSETWINDOWEXTEX) mr;
437         SetWindowExtEx(hdc, pSetWindowExtEx->szlExtent.cx,
438                        pSetWindowExtEx->szlExtent.cy, NULL);
439         break;
440       }
441     case EMR_SETVIEWPORTORGEX:
442       {
443         PEMRSETVIEWPORTORGEX pSetViewportOrgEx = (PEMRSETVIEWPORTORGEX) mr;
444         SetViewportOrgEx(hdc, pSetViewportOrgEx->ptlOrigin.x,
445                          pSetViewportOrgEx->ptlOrigin.y, NULL);
446         break;
447       }
448     case EMR_SETVIEWPORTEXTEX:
449       {
450         PEMRSETVIEWPORTEXTEX pSetViewportExtEx = (PEMRSETVIEWPORTEXTEX) mr;
451         SetViewportExtEx(hdc, pSetViewportExtEx->szlExtent.cx,
452                          pSetViewportExtEx->szlExtent.cy, NULL);
453         break;
454       }
455     case EMR_CREATEPEN:
456       {
457         PEMRCREATEPEN pCreatePen = (PEMRCREATEPEN) mr;
458         (handletable->objectHandle)[pCreatePen->ihPen] =
459           CreatePenIndirect(&pCreatePen->lopn);
460         break;
461       }
462     case EMR_EXTCREATEPEN:
463       {
464         PEMREXTCREATEPEN pPen = (PEMREXTCREATEPEN) mr;
465         LOGBRUSH lb;
466         lb.lbStyle = pPen->elp.elpBrushStyle;
467         lb.lbColor = pPen->elp.elpColor;
468         lb.lbHatch = pPen->elp.elpHatch;
469
470         if(pPen->offBmi || pPen->offBits)
471           FIXME("EMR_EXTCREATEPEN: Need to copy brush bitmap\n");
472
473         (handletable->objectHandle)[pPen->ihPen] =
474           ExtCreatePen(pPen->elp.elpPenStyle, pPen->elp.elpWidth, &lb,
475                        pPen->elp.elpNumEntries, pPen->elp.elpStyleEntry);
476         break;
477       }
478     case EMR_CREATEBRUSHINDIRECT:
479       {
480         PEMRCREATEBRUSHINDIRECT pBrush = (PEMRCREATEBRUSHINDIRECT) mr;
481         (handletable->objectHandle)[pBrush->ihBrush] =
482           CreateBrushIndirect(&pBrush->lb);
483         break;
484       }
485     case EMR_EXTCREATEFONTINDIRECTW:
486       {
487         PEMREXTCREATEFONTINDIRECTW pFont = (PEMREXTCREATEFONTINDIRECTW) mr;
488         (handletable->objectHandle)[pFont->ihFont] =
489           CreateFontIndirectW(&pFont->elfw.elfLogFont);
490         break;
491       }
492     case EMR_MOVETOEX:
493       {
494         PEMRMOVETOEX pMoveToEx = (PEMRMOVETOEX) mr;
495         MoveToEx(hdc, pMoveToEx->ptl.x, pMoveToEx->ptl.y, NULL);
496         break;
497       }
498     case EMR_LINETO:
499       {
500         PEMRLINETO pLineTo = (PEMRLINETO) mr;
501         LineTo(hdc, pLineTo->ptl.x, pLineTo->ptl.y);
502         break;
503       }
504     case EMR_RECTANGLE:
505       {
506         PEMRRECTANGLE pRect = (PEMRRECTANGLE) mr;
507         Rectangle(hdc, pRect->rclBox.left, pRect->rclBox.top,
508                   pRect->rclBox.right, pRect->rclBox.bottom);
509         break;
510       }
511     case EMR_ELLIPSE:
512       {
513         PEMRELLIPSE pEllipse = (PEMRELLIPSE) mr;
514         Ellipse(hdc, pEllipse->rclBox.left, pEllipse->rclBox.top,
515                 pEllipse->rclBox.right, pEllipse->rclBox.bottom);
516         break;
517       }
518     case EMR_POLYGON16:
519       {
520         PEMRPOLYGON16 pPoly = (PEMRPOLYGON16) mr;
521         /* Shouldn't use Polygon16 since pPoly->cpts is DWORD */
522         POINT *pts = HeapAlloc( GetProcessHeap(), 0,
523                                 pPoly->cpts * sizeof(POINT) );
524         DWORD i;
525         for(i = 0; i < pPoly->cpts; i++)
526           CONV_POINT16TO32(pPoly->apts + i, pts + i);
527         Polygon(hdc, pts, pPoly->cpts);
528         HeapFree( GetProcessHeap(), 0, pts );
529         break;
530       }
531     case EMR_POLYLINE16:
532       {
533         PEMRPOLYLINE16 pPoly = (PEMRPOLYLINE16) mr;
534         /* Shouldn't use Polyline16 since pPoly->cpts is DWORD */
535         POINT *pts = HeapAlloc( GetProcessHeap(), 0,
536                                 pPoly->cpts * sizeof(POINT) );
537         DWORD i;
538         for(i = 0; i < pPoly->cpts; i++)
539           CONV_POINT16TO32(pPoly->apts + i, pts + i);
540         Polyline(hdc, pts, pPoly->cpts);
541         HeapFree( GetProcessHeap(), 0, pts );
542         break;
543       }
544     case EMR_POLYLINETO16:
545       {
546         PEMRPOLYLINETO16 pPoly = (PEMRPOLYLINETO16) mr;
547         /* Shouldn't use PolylineTo16 since pPoly->cpts is DWORD */
548         POINT *pts = HeapAlloc( GetProcessHeap(), 0,
549                                 pPoly->cpts * sizeof(POINT) );
550         DWORD i;
551         for(i = 0; i < pPoly->cpts; i++)
552           CONV_POINT16TO32(pPoly->apts + i, pts + i);
553         PolylineTo(hdc, pts, pPoly->cpts);
554         HeapFree( GetProcessHeap(), 0, pts );
555         break;
556       }
557     case EMR_POLYBEZIER16:
558       {
559         PEMRPOLYBEZIER16 pPoly = (PEMRPOLYBEZIER16) mr;
560         /* Shouldn't use PolyBezier16 since pPoly->cpts is DWORD */
561         POINT *pts = HeapAlloc( GetProcessHeap(), 0,
562                                 pPoly->cpts * sizeof(POINT) );
563         DWORD i;
564         for(i = 0; i < pPoly->cpts; i++)
565           CONV_POINT16TO32(pPoly->apts + i, pts + i);
566         PolyBezier(hdc, pts, pPoly->cpts);
567         HeapFree( GetProcessHeap(), 0, pts );
568         break;
569       }
570     case EMR_POLYBEZIERTO16:
571       {
572         PEMRPOLYBEZIERTO16 pPoly = (PEMRPOLYBEZIERTO16) mr;
573         /* Shouldn't use PolyBezierTo16 since pPoly->cpts is DWORD */
574         POINT *pts = HeapAlloc( GetProcessHeap(), 0,
575                                 pPoly->cpts * sizeof(POINT) );
576         DWORD i;
577         for(i = 0; i < pPoly->cpts; i++)
578           CONV_POINT16TO32(pPoly->apts + i, pts + i);
579         PolyBezierTo(hdc, pts, pPoly->cpts);
580         HeapFree( GetProcessHeap(), 0, pts );
581         break;
582       }
583     case EMR_POLYPOLYGON16:
584       {
585         PEMRPOLYPOLYGON16 pPolyPoly = (PEMRPOLYPOLYGON16) mr;
586         /* NB POINTS array doesn't start at pPolyPoly->apts it's actually
587            pPolyPoly->aPolyCounts + pPolyPoly->nPolys */
588
589         POINT *pts = HeapAlloc( GetProcessHeap(), 0,
590                                 pPolyPoly->cpts * sizeof(POINT) );
591         DWORD i;
592         for(i = 0; i < pPolyPoly->cpts; i++)
593           CONV_POINT16TO32((POINT16*) (pPolyPoly->aPolyCounts +
594                                       pPolyPoly->nPolys) + i, pts + i);
595
596         PolyPolygon(hdc, pts, (INT*)pPolyPoly->aPolyCounts, pPolyPoly->nPolys);
597         HeapFree( GetProcessHeap(), 0, pts );
598         break;
599       }
600     case EMR_POLYPOLYLINE16:
601       {
602         PEMRPOLYPOLYLINE16 pPolyPoly = (PEMRPOLYPOLYLINE16) mr;
603         /* NB POINTS array doesn't start at pPolyPoly->apts it's actually
604            pPolyPoly->aPolyCounts + pPolyPoly->nPolys */
605
606         POINT *pts = HeapAlloc( GetProcessHeap(), 0,
607                                 pPolyPoly->cpts * sizeof(POINT) );
608         DWORD i;
609         for(i = 0; i < pPolyPoly->cpts; i++)
610           CONV_POINT16TO32((POINT16*) (pPolyPoly->aPolyCounts +
611                                       pPolyPoly->nPolys) + i, pts + i);
612
613         PolyPolyline(hdc, pts, pPolyPoly->aPolyCounts, pPolyPoly->nPolys);
614         HeapFree( GetProcessHeap(), 0, pts );
615         break;
616       }
617
618     case EMR_STRETCHDIBITS:
619       {
620         EMRSTRETCHDIBITS *pStretchDIBits = (EMRSTRETCHDIBITS *)mr;
621
622         StretchDIBits(hdc,
623                       pStretchDIBits->xDest,
624                       pStretchDIBits->yDest,
625                       pStretchDIBits->cxDest,
626                       pStretchDIBits->cyDest,
627                       pStretchDIBits->xSrc,
628                       pStretchDIBits->ySrc,
629                       pStretchDIBits->cxSrc,
630                       pStretchDIBits->cySrc,
631                       (BYTE *)mr + pStretchDIBits->offBitsSrc,
632                       (const BITMAPINFO *)((BYTE *)mr + pStretchDIBits->offBmiSrc),
633                       pStretchDIBits->iUsageSrc,
634                       pStretchDIBits->dwRop);
635         break;
636       }
637
638     case EMR_EXTTEXTOUTA:
639     {
640         PEMREXTTEXTOUTA pExtTextOutA = (PEMREXTTEXTOUTA)mr;
641         RECT rc;
642
643         rc.left = pExtTextOutA->emrtext.rcl.left;
644         rc.top = pExtTextOutA->emrtext.rcl.top;
645         rc.right = pExtTextOutA->emrtext.rcl.right;
646         rc.bottom = pExtTextOutA->emrtext.rcl.bottom;
647         ExtTextOutA(hdc, pExtTextOutA->emrtext.ptlReference.x, pExtTextOutA->emrtext.ptlReference.y,
648             pExtTextOutA->emrtext.fOptions, &rc,
649             (LPSTR)((BYTE *)mr + pExtTextOutA->emrtext.offString), pExtTextOutA->emrtext.nChars,
650             (INT *)((BYTE *)mr + pExtTextOutA->emrtext.offDx));
651         break;
652     }
653
654     case EMR_EXTTEXTOUTW:
655     {
656         PEMREXTTEXTOUTW pExtTextOutW = (PEMREXTTEXTOUTW)mr;
657         RECT rc;
658
659         rc.left = pExtTextOutW->emrtext.rcl.left;
660         rc.top = pExtTextOutW->emrtext.rcl.top;
661         rc.right = pExtTextOutW->emrtext.rcl.right;
662         rc.bottom = pExtTextOutW->emrtext.rcl.bottom;
663         ExtTextOutW(hdc, pExtTextOutW->emrtext.ptlReference.x, pExtTextOutW->emrtext.ptlReference.y,
664             pExtTextOutW->emrtext.fOptions, &rc,
665             (LPWSTR)((BYTE *)mr + pExtTextOutW->emrtext.offString), pExtTextOutW->emrtext.nChars,
666             (INT *)((BYTE *)mr + pExtTextOutW->emrtext.offDx));
667         break;
668     }
669
670     case EMR_CREATEPALETTE:
671       {
672         PEMRCREATEPALETTE lpCreatePal = (PEMRCREATEPALETTE)mr;
673
674         (handletable->objectHandle)[ lpCreatePal->ihPal ] =
675                 CreatePalette( &lpCreatePal->lgpl );
676
677         break;
678       }
679
680     case EMR_SELECTPALETTE:
681       {
682         PEMRSELECTPALETTE lpSelectPal = (PEMRSELECTPALETTE)mr;
683
684         if( lpSelectPal->ihPal & 0x80000000 ) {
685                 SelectPalette( hdc, GetStockObject(lpSelectPal->ihPal & 0x7fffffff), TRUE);
686         } else {
687         (handletable->objectHandle)[ lpSelectPal->ihPal ] =
688                 SelectPalette( hdc, (handletable->objectHandle)[lpSelectPal->ihPal], TRUE);
689         }
690         break;
691       }
692
693     case EMR_REALIZEPALETTE:
694       {
695         RealizePalette( hdc );
696         break;
697       }
698
699     case EMR_EXTSELECTCLIPRGN:
700       {
701         PEMREXTSELECTCLIPRGN lpRgn = (PEMREXTSELECTCLIPRGN)mr;
702         HRGN hRgn = ExtCreateRegion(NULL, lpRgn->cbRgnData, (RGNDATA *)lpRgn->RgnData);
703         ExtSelectClipRgn(hdc, hRgn, (INT)(lpRgn->iMode));
704         /* ExtSelectClipRgn created a copy of the region */
705         DeleteObject(hRgn);
706         break;
707       }
708
709     case EMR_SETMETARGN:
710       {
711         SetMetaRgn( hdc );
712         break;
713       }
714
715     case EMR_SETWORLDTRANSFORM:
716       {
717         PEMRSETWORLDTRANSFORM lpXfrm = (PEMRSETWORLDTRANSFORM)mr;
718         SetWorldTransform( hdc, &lpXfrm->xform );
719         break;
720       }
721
722     case EMR_POLYBEZIER:
723       {
724         PEMRPOLYBEZIER lpPolyBez = (PEMRPOLYBEZIER)mr;
725         PolyBezier(hdc, (const LPPOINT)lpPolyBez->aptl, (UINT)lpPolyBez->cptl);
726         break;
727       }
728
729     case EMR_POLYGON:
730       {
731         PEMRPOLYGON lpPoly = (PEMRPOLYGON)mr;
732         Polygon( hdc, (const LPPOINT)lpPoly->aptl, (UINT)lpPoly->cptl );
733         break;
734       }
735
736     case EMR_POLYLINE:
737       {
738         PEMRPOLYLINE lpPolyLine = (PEMRPOLYLINE)mr;
739         Polyline(hdc, (const LPPOINT)lpPolyLine->aptl, (UINT)lpPolyLine->cptl);
740         break;
741       }
742
743     case EMR_POLYBEZIERTO:
744       {
745         PEMRPOLYBEZIERTO lpPolyBezierTo = (PEMRPOLYBEZIERTO)mr;
746         PolyBezierTo( hdc, (const LPPOINT)lpPolyBezierTo->aptl,
747                       (UINT)lpPolyBezierTo->cptl );
748         break;
749       }
750
751     case EMR_POLYLINETO:
752       {
753         PEMRPOLYLINETO lpPolyLineTo = (PEMRPOLYLINETO)mr;
754         PolylineTo( hdc, (const LPPOINT)lpPolyLineTo->aptl,
755                     (UINT)lpPolyLineTo->cptl );
756         break;
757       }
758
759     case EMR_POLYPOLYLINE:
760       {
761         PEMRPOLYPOLYLINE pPolyPolyline = (PEMRPOLYPOLYLINE) mr;
762         /* NB Points at pPolyPolyline->aPolyCounts + pPolyPolyline->nPolys */
763
764         PolyPolyline(hdc, (LPPOINT)(pPolyPolyline->aPolyCounts +
765                                     pPolyPolyline->nPolys),
766                      pPolyPolyline->aPolyCounts,
767                      pPolyPolyline->nPolys );
768
769         break;
770       }
771
772     case EMR_POLYPOLYGON:
773       {
774         PEMRPOLYPOLYGON pPolyPolygon = (PEMRPOLYPOLYGON) mr;
775
776         /* NB Points at pPolyPolygon->aPolyCounts + pPolyPolygon->nPolys */
777
778         PolyPolygon(hdc, (LPPOINT)(pPolyPolygon->aPolyCounts +
779                                    pPolyPolygon->nPolys),
780                     (INT*)pPolyPolygon->aPolyCounts, pPolyPolygon->nPolys );
781         break;
782       }
783
784     case EMR_SETBRUSHORGEX:
785       {
786         PEMRSETBRUSHORGEX lpSetBrushOrgEx = (PEMRSETBRUSHORGEX)mr;
787
788         SetBrushOrgEx( hdc,
789                        (INT)lpSetBrushOrgEx->ptlOrigin.x,
790                        (INT)lpSetBrushOrgEx->ptlOrigin.y,
791                        NULL );
792
793         break;
794       }
795
796     case EMR_SETPIXELV:
797       {
798         PEMRSETPIXELV lpSetPixelV = (PEMRSETPIXELV)mr;
799
800         SetPixelV( hdc,
801                    (INT)lpSetPixelV->ptlPixel.x,
802                    (INT)lpSetPixelV->ptlPixel.y,
803                    lpSetPixelV->crColor );
804
805         break;
806       }
807
808     case EMR_SETMAPPERFLAGS:
809       {
810         PEMRSETMAPPERFLAGS lpSetMapperFlags = (PEMRSETMAPPERFLAGS)mr;
811
812         SetMapperFlags( hdc, lpSetMapperFlags->dwFlags );
813
814         break;
815       }
816
817     case EMR_SETCOLORADJUSTMENT:
818       {
819         PEMRSETCOLORADJUSTMENT lpSetColorAdjust = (PEMRSETCOLORADJUSTMENT)mr;
820
821         SetColorAdjustment( hdc, &lpSetColorAdjust->ColorAdjustment );
822
823         break;
824       }
825
826     case EMR_OFFSETCLIPRGN:
827       {
828         PEMROFFSETCLIPRGN lpOffsetClipRgn = (PEMROFFSETCLIPRGN)mr;
829
830         OffsetClipRgn( hdc,
831                        (INT)lpOffsetClipRgn->ptlOffset.x,
832                        (INT)lpOffsetClipRgn->ptlOffset.y );
833
834         break;
835       }
836
837     case EMR_EXCLUDECLIPRECT:
838       {
839         PEMREXCLUDECLIPRECT lpExcludeClipRect = (PEMREXCLUDECLIPRECT)mr;
840
841         ExcludeClipRect( hdc,
842                          lpExcludeClipRect->rclClip.left,
843                          lpExcludeClipRect->rclClip.top,
844                          lpExcludeClipRect->rclClip.right,
845                          lpExcludeClipRect->rclClip.bottom  );
846
847          break;
848       }
849
850     case EMR_SCALEVIEWPORTEXTEX:
851       {
852         PEMRSCALEVIEWPORTEXTEX lpScaleViewportExtEx = (PEMRSCALEVIEWPORTEXTEX)mr;
853
854         ScaleViewportExtEx( hdc,
855                             lpScaleViewportExtEx->xNum,
856                             lpScaleViewportExtEx->xDenom,
857                             lpScaleViewportExtEx->yNum,
858                             lpScaleViewportExtEx->yDenom,
859                             NULL );
860
861         break;
862       }
863
864     case EMR_SCALEWINDOWEXTEX:
865       {
866         PEMRSCALEWINDOWEXTEX lpScaleWindowExtEx = (PEMRSCALEWINDOWEXTEX)mr;
867
868         ScaleWindowExtEx( hdc,
869                           lpScaleWindowExtEx->xNum,
870                           lpScaleWindowExtEx->xDenom,
871                           lpScaleWindowExtEx->yNum,
872                           lpScaleWindowExtEx->yDenom,
873                           NULL );
874
875         break;
876       }
877
878     case EMR_MODIFYWORLDTRANSFORM:
879       {
880         PEMRMODIFYWORLDTRANSFORM lpModifyWorldTrans = (PEMRMODIFYWORLDTRANSFORM)mr;
881
882         ModifyWorldTransform( hdc, &lpModifyWorldTrans->xform,
883                               lpModifyWorldTrans->iMode );
884
885         break;
886       }
887
888     case EMR_ANGLEARC:
889       {
890         PEMRANGLEARC lpAngleArc = (PEMRANGLEARC)mr;
891
892         AngleArc( hdc,
893                  (INT)lpAngleArc->ptlCenter.x, (INT)lpAngleArc->ptlCenter.y,
894                  lpAngleArc->nRadius, lpAngleArc->eStartAngle,
895                  lpAngleArc->eSweepAngle );
896
897         break;
898       }
899
900     case EMR_ROUNDRECT:
901       {
902         PEMRROUNDRECT lpRoundRect = (PEMRROUNDRECT)mr;
903
904         RoundRect( hdc,
905                    lpRoundRect->rclBox.left,
906                    lpRoundRect->rclBox.top,
907                    lpRoundRect->rclBox.right,
908                    lpRoundRect->rclBox.bottom,
909                    lpRoundRect->szlCorner.cx,
910                    lpRoundRect->szlCorner.cy );
911
912         break;
913       }
914
915     case EMR_ARC:
916       {
917         PEMRARC lpArc = (PEMRARC)mr;
918
919         Arc( hdc,
920              (INT)lpArc->rclBox.left,
921              (INT)lpArc->rclBox.top,
922              (INT)lpArc->rclBox.right,
923              (INT)lpArc->rclBox.bottom,
924              (INT)lpArc->ptlStart.x,
925              (INT)lpArc->ptlStart.y,
926              (INT)lpArc->ptlEnd.x,
927              (INT)lpArc->ptlEnd.y );
928
929         break;
930       }
931
932     case EMR_CHORD:
933       {
934         PEMRCHORD lpChord = (PEMRCHORD)mr;
935
936         Chord( hdc,
937              (INT)lpChord->rclBox.left,
938              (INT)lpChord->rclBox.top,
939              (INT)lpChord->rclBox.right,
940              (INT)lpChord->rclBox.bottom,
941              (INT)lpChord->ptlStart.x,
942              (INT)lpChord->ptlStart.y,
943              (INT)lpChord->ptlEnd.x,
944              (INT)lpChord->ptlEnd.y );
945
946         break;
947       }
948
949     case EMR_PIE:
950       {
951         PEMRPIE lpPie = (PEMRPIE)mr;
952
953         Pie( hdc,
954              (INT)lpPie->rclBox.left,
955              (INT)lpPie->rclBox.top,
956              (INT)lpPie->rclBox.right,
957              (INT)lpPie->rclBox.bottom,
958              (INT)lpPie->ptlStart.x,
959              (INT)lpPie->ptlStart.y,
960              (INT)lpPie->ptlEnd.x,
961              (INT)lpPie->ptlEnd.y );
962
963        break;
964       }
965
966     case EMR_ARCTO:
967       {
968         PEMRARC lpArcTo = (PEMRARC)mr;
969
970         ArcTo( hdc,
971                (INT)lpArcTo->rclBox.left,
972                (INT)lpArcTo->rclBox.top,
973                (INT)lpArcTo->rclBox.right,
974                (INT)lpArcTo->rclBox.bottom,
975                (INT)lpArcTo->ptlStart.x,
976                (INT)lpArcTo->ptlStart.y,
977                (INT)lpArcTo->ptlEnd.x,
978                (INT)lpArcTo->ptlEnd.y );
979
980         break;
981       }
982
983     case EMR_EXTFLOODFILL:
984       {
985         PEMREXTFLOODFILL lpExtFloodFill = (PEMREXTFLOODFILL)mr;
986
987         ExtFloodFill( hdc,
988                       (INT)lpExtFloodFill->ptlStart.x,
989                       (INT)lpExtFloodFill->ptlStart.y,
990                       lpExtFloodFill->crColor,
991                       (UINT)lpExtFloodFill->iMode );
992
993         break;
994       }
995
996     case EMR_POLYDRAW:
997       {
998         PEMRPOLYDRAW lpPolyDraw = (PEMRPOLYDRAW)mr;
999         PolyDraw( hdc,
1000                   (const LPPOINT)lpPolyDraw->aptl,
1001                   lpPolyDraw->abTypes,
1002                   (INT)lpPolyDraw->cptl );
1003
1004         break;
1005       }
1006
1007     case EMR_SETARCDIRECTION:
1008       {
1009         PEMRSETARCDIRECTION lpSetArcDirection = (PEMRSETARCDIRECTION)mr;
1010         SetArcDirection( hdc, (INT)lpSetArcDirection->iArcDirection );
1011         break;
1012       }
1013
1014     case EMR_SETMITERLIMIT:
1015       {
1016         PEMRSETMITERLIMIT lpSetMiterLimit = (PEMRSETMITERLIMIT)mr;
1017         SetMiterLimit( hdc, lpSetMiterLimit->eMiterLimit, NULL );
1018         break;
1019       }
1020
1021     case EMR_BEGINPATH:
1022       {
1023         BeginPath( hdc );
1024         break;
1025       }
1026
1027     case EMR_ENDPATH:
1028       {
1029         EndPath( hdc );
1030         break;
1031       }
1032
1033     case EMR_CLOSEFIGURE:
1034       {
1035         CloseFigure( hdc );
1036         break;
1037       }
1038
1039     case EMR_FILLPATH:
1040       {
1041         /*PEMRFILLPATH lpFillPath = (PEMRFILLPATH)mr;*/
1042         FillPath( hdc );
1043         break;
1044       }
1045
1046     case EMR_STROKEANDFILLPATH:
1047       {
1048         /*PEMRSTROKEANDFILLPATH lpStrokeAndFillPath = (PEMRSTROKEANDFILLPATH)mr;*/
1049         StrokeAndFillPath( hdc );
1050         break;
1051       }
1052
1053     case EMR_STROKEPATH:
1054       {
1055         /*PEMRSTROKEPATH lpStrokePath = (PEMRSTROKEPATH)mr;*/
1056         StrokePath( hdc );
1057         break;
1058       }
1059
1060     case EMR_FLATTENPATH:
1061       {
1062         FlattenPath( hdc );
1063         break;
1064       }
1065
1066     case EMR_WIDENPATH:
1067       {
1068         WidenPath( hdc );
1069         break;
1070       }
1071
1072     case EMR_SELECTCLIPPATH:
1073       {
1074         PEMRSELECTCLIPPATH lpSelectClipPath = (PEMRSELECTCLIPPATH)mr;
1075         SelectClipPath( hdc, (INT)lpSelectClipPath->iMode );
1076         break;
1077       }
1078
1079     case EMR_ABORTPATH:
1080       {
1081         AbortPath( hdc );
1082         break;
1083       }
1084
1085     case EMR_CREATECOLORSPACE:
1086       {
1087         PEMRCREATECOLORSPACE lpCreateColorSpace = (PEMRCREATECOLORSPACE)mr;
1088         (handletable->objectHandle)[lpCreateColorSpace->ihCS] =
1089            CreateColorSpaceA( &lpCreateColorSpace->lcs );
1090         break;
1091       }
1092
1093     case EMR_SETCOLORSPACE:
1094       {
1095         PEMRSETCOLORSPACE lpSetColorSpace = (PEMRSETCOLORSPACE)mr;
1096         SetColorSpace( hdc,
1097                        (handletable->objectHandle)[lpSetColorSpace->ihCS] );
1098         break;
1099       }
1100
1101     case EMR_DELETECOLORSPACE:
1102       {
1103         PEMRDELETECOLORSPACE lpDeleteColorSpace = (PEMRDELETECOLORSPACE)mr;
1104         DeleteColorSpace( (handletable->objectHandle)[lpDeleteColorSpace->ihCS] );
1105         break;
1106       }
1107
1108     case EMR_SETICMMODE:
1109       {
1110         PERMSETICMMODE lpSetICMMode = (PERMSETICMMODE)mr;
1111         SetICMMode( hdc, (INT)lpSetICMMode->iMode );
1112         break;
1113       }
1114
1115     case EMR_PIXELFORMAT:
1116       {
1117         INT iPixelFormat;
1118         PEMRPIXELFORMAT lpPixelFormat = (PEMRPIXELFORMAT)mr;
1119
1120         iPixelFormat = ChoosePixelFormat( hdc, &lpPixelFormat->pfd );
1121         SetPixelFormat( hdc, iPixelFormat, &lpPixelFormat->pfd );
1122
1123         break;
1124       }
1125
1126     case EMR_SETPALETTEENTRIES:
1127       {
1128         PEMRSETPALETTEENTRIES lpSetPaletteEntries = (PEMRSETPALETTEENTRIES)mr;
1129
1130         SetPaletteEntries( (handletable->objectHandle)[lpSetPaletteEntries->ihPal],
1131                            (UINT)lpSetPaletteEntries->iStart,
1132                            (UINT)lpSetPaletteEntries->cEntries,
1133                            lpSetPaletteEntries->aPalEntries );
1134
1135         break;
1136       }
1137
1138     case EMR_RESIZEPALETTE:
1139       {
1140         PEMRRESIZEPALETTE lpResizePalette = (PEMRRESIZEPALETTE)mr;
1141
1142         ResizePalette( (handletable->objectHandle)[lpResizePalette->ihPal],
1143                        (UINT)lpResizePalette->cEntries );
1144
1145         break;
1146       }
1147
1148     case EMR_CREATEDIBPATTERNBRUSHPT:
1149       {
1150         PEMRCREATEDIBPATTERNBRUSHPT lpCreate = (PEMRCREATEDIBPATTERNBRUSHPT)mr;
1151         LPVOID lpPackedStruct;
1152
1153         /* check that offsets and data are contained within the record */
1154         if ( !( (lpCreate->cbBmi>=0) && (lpCreate->cbBits>=0) &&
1155                 (lpCreate->offBmi>=0) && (lpCreate->offBits>=0) &&
1156                 ((lpCreate->offBmi +lpCreate->cbBmi ) <= mr->nSize) &&
1157                 ((lpCreate->offBits+lpCreate->cbBits) <= mr->nSize) ) )
1158         {
1159             ERR("Invalid EMR_CREATEDIBPATTERNBRUSHPT record\n");
1160             break;
1161         }
1162
1163         /* This is a BITMAPINFO struct followed directly by bitmap bits */
1164         lpPackedStruct = HeapAlloc( GetProcessHeap(), 0,
1165                                     lpCreate->cbBmi + lpCreate->cbBits );
1166         if(!lpPackedStruct)
1167         {
1168             SetLastError(ERROR_NOT_ENOUGH_MEMORY);
1169             break;
1170         }
1171
1172         /* Now pack this structure */
1173         memcpy( lpPackedStruct,
1174                 ((BYTE*)lpCreate) + lpCreate->offBmi,
1175                 lpCreate->cbBmi );
1176         memcpy( ((BYTE*)lpPackedStruct) + lpCreate->cbBmi,
1177                 ((BYTE*)lpCreate) + lpCreate->offBits,
1178                 lpCreate->cbBits );
1179
1180         (handletable->objectHandle)[lpCreate->ihBrush] =
1181            CreateDIBPatternBrushPt( lpPackedStruct,
1182                                     (UINT)lpCreate->iUsage );
1183
1184         HeapFree(GetProcessHeap(), 0, lpPackedStruct);
1185
1186         break;
1187       }
1188
1189     case EMR_CREATEMONOBRUSH:
1190     {
1191         PEMRCREATEMONOBRUSH pCreateMonoBrush = (PEMRCREATEMONOBRUSH)mr;
1192         BITMAPINFO *pbi = (BITMAPINFO *)((BYTE *)mr + pCreateMonoBrush->offBmi);
1193         HBITMAP hBmp = CreateDIBitmap(0, (BITMAPINFOHEADER *)pbi, CBM_INIT,
1194                 (BYTE *)mr + pCreateMonoBrush->offBits, pbi, pCreateMonoBrush->iUsage);
1195         (handletable->objectHandle)[pCreateMonoBrush->ihBrush] = CreatePatternBrush(hBmp);
1196         /* CreatePatternBrush created a copy of the bitmap */
1197         DeleteObject(hBmp);
1198         break;
1199     }
1200
1201     case EMR_BITBLT:
1202     {
1203         PEMRBITBLT pBitBlt = (PEMRBITBLT)mr;
1204         HDC hdcSrc = CreateCompatibleDC(hdc);
1205         HBRUSH hBrush, hBrushOld;
1206         HBITMAP hBmp = 0, hBmpOld = 0;
1207         BITMAPINFO *pbi = (BITMAPINFO *)((BYTE *)mr + pBitBlt->offBmiSrc);
1208
1209         SetWorldTransform(hdcSrc, &pBitBlt->xformSrc);
1210
1211         hBrush = CreateSolidBrush(pBitBlt->crBkColorSrc);
1212         hBrushOld = SelectObject(hdcSrc, hBrush);
1213         PatBlt(hdcSrc, pBitBlt->rclBounds.left, pBitBlt->rclBounds.top,
1214                pBitBlt->rclBounds.right - pBitBlt->rclBounds.left,
1215                pBitBlt->rclBounds.bottom - pBitBlt->rclBounds.top, PATCOPY);
1216         SelectObject(hdcSrc, hBrushOld);
1217         DeleteObject(hBrush);
1218
1219         if (pBitBlt->offBmiSrc > 0)
1220         {
1221                 hBmp = CreateDIBitmap(0, (BITMAPINFOHEADER *)pbi, CBM_INIT,
1222                                           (BYTE *)mr + pBitBlt->offBitsSrc, pbi, pBitBlt->iUsageSrc);
1223                 hBmpOld = SelectObject(hdcSrc, hBmp);
1224         }
1225
1226         BitBlt(hdc,
1227                pBitBlt->xDest,
1228                pBitBlt->yDest,
1229                pBitBlt->cxDest,
1230                pBitBlt->cyDest,
1231                hdcSrc,
1232                pBitBlt->xSrc,
1233                pBitBlt->ySrc,
1234                pBitBlt->dwRop);
1235
1236         if (pBitBlt->offBmiSrc > 0)
1237         {
1238                 SelectObject(hdcSrc, hBmpOld);
1239                 DeleteObject(hBmp);
1240         }
1241         DeleteDC(hdcSrc);
1242         break;
1243     }
1244
1245     case EMR_STRETCHBLT:
1246     {
1247         PEMRSTRETCHBLT pStretchBlt= (PEMRSTRETCHBLT)mr;
1248         HDC hdcSrc = CreateCompatibleDC(hdc);
1249         HBRUSH hBrush, hBrushOld;
1250         HBITMAP hBmp = 0, hBmpOld = 0;
1251         BITMAPINFO *pbi = (BITMAPINFO *)((BYTE *)mr + pStretchBlt->offBmiSrc);
1252
1253         SetWorldTransform(hdcSrc, &pStretchBlt->xformSrc);
1254
1255         hBrush = CreateSolidBrush(pStretchBlt->crBkColorSrc);
1256         hBrushOld = SelectObject(hdcSrc, hBrush);
1257         PatBlt(hdcSrc, pStretchBlt->rclBounds.left, pStretchBlt->rclBounds.top,
1258                pStretchBlt->rclBounds.right - pStretchBlt->rclBounds.left,
1259                pStretchBlt->rclBounds.bottom - pStretchBlt->rclBounds.top, PATCOPY);
1260         SelectObject(hdcSrc, hBrushOld);
1261         DeleteObject(hBrush);
1262
1263         if (pStretchBlt->offBmiSrc)
1264         {
1265                 hBmp = CreateDIBitmap(0, (BITMAPINFOHEADER *)pbi, CBM_INIT,
1266                                           (BYTE *)mr + pStretchBlt->offBitsSrc, pbi, pStretchBlt->iUsageSrc);
1267                 hBmpOld = SelectObject(hdcSrc, hBmp);
1268         }
1269
1270         StretchBlt(hdc,
1271                pStretchBlt->xDest,
1272                pStretchBlt->yDest,
1273                pStretchBlt->cxDest,
1274                pStretchBlt->cyDest,
1275                hdcSrc,
1276                pStretchBlt->xSrc,
1277                pStretchBlt->ySrc,
1278                pStretchBlt->cxSrc,
1279                pStretchBlt->cySrc,
1280                pStretchBlt->dwRop);
1281
1282
1283         if (pStretchBlt->offBmiSrc)
1284         {
1285                 SelectObject(hdcSrc, hBmpOld);
1286                 DeleteObject(hBmp);
1287         }
1288
1289         DeleteDC(hdcSrc);
1290         break;
1291     }
1292
1293     case EMR_MASKBLT:
1294     {
1295         PEMRMASKBLT pMaskBlt= (PEMRMASKBLT)mr;
1296         HDC hdcSrc = CreateCompatibleDC(hdc);
1297         HBRUSH hBrush, hBrushOld;
1298         HBITMAP hBmp, hBmpOld, hBmpMask;
1299         BITMAPINFO *pbi;
1300
1301         SetWorldTransform(hdcSrc, &pMaskBlt->xformSrc);
1302
1303         hBrush = CreateSolidBrush(pMaskBlt->crBkColorSrc);
1304         hBrushOld = SelectObject(hdcSrc, hBrush);
1305         PatBlt(hdcSrc, pMaskBlt->rclBounds.left, pMaskBlt->rclBounds.top,
1306                pMaskBlt->rclBounds.right - pMaskBlt->rclBounds.left,
1307                pMaskBlt->rclBounds.bottom - pMaskBlt->rclBounds.top, PATCOPY);
1308         SelectObject(hdcSrc, hBrushOld);
1309         DeleteObject(hBrush);
1310
1311         pbi = (BITMAPINFO *)((BYTE *)mr + pMaskBlt->offBmiMask);
1312         hBmpMask = CreateDIBitmap(0, (BITMAPINFOHEADER *)pbi, CBM_INIT,
1313                               (BYTE *)mr + pMaskBlt->offBitsMask, pbi, pMaskBlt->iUsageMask);
1314
1315         pbi = (BITMAPINFO *)((BYTE *)mr + pMaskBlt->offBmiSrc);
1316         hBmp = CreateDIBitmap(0, (BITMAPINFOHEADER *)pbi, CBM_INIT,
1317                               (BYTE *)mr + pMaskBlt->offBitsSrc, pbi, pMaskBlt->iUsageSrc);
1318         hBmpOld = SelectObject(hdcSrc, hBmp);
1319         MaskBlt(hdc,
1320                 pMaskBlt->xDest,
1321                 pMaskBlt->yDest,
1322                 pMaskBlt->cxDest,
1323                 pMaskBlt->cyDest,
1324                 hdcSrc,
1325                 pMaskBlt->xSrc,
1326                 pMaskBlt->ySrc,
1327                 hBmpMask,
1328                 pMaskBlt->xMask,
1329                 pMaskBlt->yMask,
1330                 pMaskBlt->dwRop);
1331         SelectObject(hdcSrc, hBmpOld);
1332         DeleteObject(hBmp);
1333         DeleteObject(hBmpMask);
1334         DeleteDC(hdcSrc);
1335         break;
1336     }
1337
1338     case EMR_PLGBLT:
1339     {
1340         PEMRPLGBLT pPlgBlt= (PEMRPLGBLT)mr;
1341         HDC hdcSrc = CreateCompatibleDC(hdc);
1342         HBRUSH hBrush, hBrushOld;
1343         HBITMAP hBmp, hBmpOld, hBmpMask;
1344         BITMAPINFO *pbi;
1345         POINT pts[3];
1346
1347         SetWorldTransform(hdcSrc, &pPlgBlt->xformSrc);
1348
1349         pts[0].x = pPlgBlt->aptlDst[0].x; pts[0].y = pPlgBlt->aptlDst[0].y;
1350         pts[1].x = pPlgBlt->aptlDst[1].x; pts[1].y = pPlgBlt->aptlDst[1].y;
1351         pts[2].x = pPlgBlt->aptlDst[2].x; pts[2].y = pPlgBlt->aptlDst[2].y;
1352
1353         hBrush = CreateSolidBrush(pPlgBlt->crBkColorSrc);
1354         hBrushOld = SelectObject(hdcSrc, hBrush);
1355         PatBlt(hdcSrc, pPlgBlt->rclBounds.left, pPlgBlt->rclBounds.top,
1356                pPlgBlt->rclBounds.right - pPlgBlt->rclBounds.left,
1357                pPlgBlt->rclBounds.bottom - pPlgBlt->rclBounds.top, PATCOPY);
1358         SelectObject(hdcSrc, hBrushOld);
1359         DeleteObject(hBrush);
1360
1361         pbi = (BITMAPINFO *)((BYTE *)mr + pPlgBlt->offBmiMask);
1362         hBmpMask = CreateDIBitmap(0, (BITMAPINFOHEADER *)pbi, CBM_INIT,
1363                               (BYTE *)mr + pPlgBlt->offBitsMask, pbi, pPlgBlt->iUsageMask);
1364
1365         pbi = (BITMAPINFO *)((BYTE *)mr + pPlgBlt->offBmiSrc);
1366         hBmp = CreateDIBitmap(0, (BITMAPINFOHEADER *)pbi, CBM_INIT,
1367                               (BYTE *)mr + pPlgBlt->offBitsSrc, pbi, pPlgBlt->iUsageSrc);
1368         hBmpOld = SelectObject(hdcSrc, hBmp);
1369         PlgBlt(hdc,
1370                pts,
1371                hdcSrc,
1372                pPlgBlt->xSrc,
1373                pPlgBlt->ySrc,
1374                pPlgBlt->cxSrc,
1375                pPlgBlt->cySrc,
1376                hBmpMask,
1377                pPlgBlt->xMask,
1378                pPlgBlt->yMask);
1379         SelectObject(hdcSrc, hBmpOld);
1380         DeleteObject(hBmp);
1381         DeleteObject(hBmpMask);
1382         DeleteDC(hdcSrc);
1383         break;
1384     }
1385
1386     case EMR_SETDIBITSTODEVICE:
1387     {
1388         PEMRSETDIBITSTODEVICE pSetDIBitsToDevice = (PEMRSETDIBITSTODEVICE)mr;
1389
1390         SetDIBitsToDevice(hdc,
1391                           pSetDIBitsToDevice->xDest,
1392                           pSetDIBitsToDevice->yDest,
1393                           pSetDIBitsToDevice->cxSrc,
1394                           pSetDIBitsToDevice->cySrc,
1395                           pSetDIBitsToDevice->xSrc,
1396                           pSetDIBitsToDevice->ySrc,
1397                           pSetDIBitsToDevice->iStartScan,
1398                           pSetDIBitsToDevice->cScans,
1399                           (BYTE *)mr + pSetDIBitsToDevice->offBitsSrc,
1400                           (BITMAPINFO *)((BYTE *)mr + pSetDIBitsToDevice->offBmiSrc),
1401                           pSetDIBitsToDevice->iUsageSrc);
1402         break;
1403     }
1404
1405     case EMR_POLYTEXTOUTA:
1406     {
1407         PEMRPOLYTEXTOUTA pPolyTextOutA = (PEMRPOLYTEXTOUTA)mr;
1408         POLYTEXTA *polytextA = HeapAlloc(GetProcessHeap(), 0, pPolyTextOutA->cStrings * sizeof(POLYTEXTA));
1409         LONG i;
1410         XFORM xform, xformOld;
1411         int gModeOld;
1412
1413         gModeOld = SetGraphicsMode(hdc, pPolyTextOutA->iGraphicsMode);
1414         GetWorldTransform(hdc, &xformOld);
1415
1416         xform.eM11 = pPolyTextOutA->exScale;
1417         xform.eM12 = 0.0;
1418         xform.eM21 = 0.0;
1419         xform.eM22 = pPolyTextOutA->eyScale;
1420         xform.eDx = 0.0;
1421         xform.eDy = 0.0;
1422         SetWorldTransform(hdc, &xform);
1423
1424         /* Set up POLYTEXTA structures */
1425         for(i = 0; i < pPolyTextOutA->cStrings; i++)
1426         {
1427             polytextA[i].x = pPolyTextOutA->aemrtext[i].ptlReference.x;
1428             polytextA[i].y = pPolyTextOutA->aemrtext[i].ptlReference.y;
1429             polytextA[i].n = pPolyTextOutA->aemrtext[i].nChars;
1430             polytextA[i].lpstr = (LPSTR)((BYTE *)mr + pPolyTextOutA->aemrtext[i].offString);
1431             polytextA[i].uiFlags = pPolyTextOutA->aemrtext[i].fOptions;
1432             polytextA[i].rcl.left = pPolyTextOutA->aemrtext[i].rcl.left;
1433             polytextA[i].rcl.right = pPolyTextOutA->aemrtext[i].rcl.right;
1434             polytextA[i].rcl.top = pPolyTextOutA->aemrtext[i].rcl.top;
1435             polytextA[i].rcl.bottom = pPolyTextOutA->aemrtext[i].rcl.bottom;
1436             polytextA[i].pdx = (int *)((BYTE *)mr + pPolyTextOutA->aemrtext[i].offDx);
1437         }
1438         PolyTextOutA(hdc, polytextA, pPolyTextOutA->cStrings);
1439         HeapFree(GetProcessHeap(), 0, polytextA);
1440
1441         SetWorldTransform(hdc, &xformOld);
1442         SetGraphicsMode(hdc, gModeOld);
1443         break;
1444     }
1445
1446     case EMR_POLYTEXTOUTW:
1447     {
1448         PEMRPOLYTEXTOUTW pPolyTextOutW = (PEMRPOLYTEXTOUTW)mr;
1449         POLYTEXTW *polytextW = HeapAlloc(GetProcessHeap(), 0, pPolyTextOutW->cStrings * sizeof(POLYTEXTW));
1450         LONG i;
1451         XFORM xform, xformOld;
1452         int gModeOld;
1453
1454         gModeOld = SetGraphicsMode(hdc, pPolyTextOutW->iGraphicsMode);
1455         GetWorldTransform(hdc, &xformOld);
1456
1457         xform.eM11 = pPolyTextOutW->exScale;
1458         xform.eM12 = 0.0;
1459         xform.eM21 = 0.0;
1460         xform.eM22 = pPolyTextOutW->eyScale;
1461         xform.eDx = 0.0;
1462         xform.eDy = 0.0;
1463         SetWorldTransform(hdc, &xform);
1464
1465         /* Set up POLYTEXTW structures */
1466         for(i = 0; i < pPolyTextOutW->cStrings; i++)
1467         {
1468             polytextW[i].x = pPolyTextOutW->aemrtext[i].ptlReference.x;
1469             polytextW[i].y = pPolyTextOutW->aemrtext[i].ptlReference.y;
1470             polytextW[i].n = pPolyTextOutW->aemrtext[i].nChars;
1471             polytextW[i].lpstr = (LPWSTR)((BYTE *)mr + pPolyTextOutW->aemrtext[i].offString);
1472             polytextW[i].uiFlags = pPolyTextOutW->aemrtext[i].fOptions;
1473             polytextW[i].rcl.left = pPolyTextOutW->aemrtext[i].rcl.left;
1474             polytextW[i].rcl.right = pPolyTextOutW->aemrtext[i].rcl.right;
1475             polytextW[i].rcl.top = pPolyTextOutW->aemrtext[i].rcl.top;
1476             polytextW[i].rcl.bottom = pPolyTextOutW->aemrtext[i].rcl.bottom;
1477             polytextW[i].pdx = (int *)((BYTE *)mr + pPolyTextOutW->aemrtext[i].offDx);
1478         }
1479         PolyTextOutW(hdc, polytextW, pPolyTextOutW->cStrings);
1480         HeapFree(GetProcessHeap(), 0, polytextW);
1481
1482         SetWorldTransform(hdc, &xformOld);
1483         SetGraphicsMode(hdc, gModeOld);
1484         break;
1485     }
1486
1487     case EMR_FILLRGN:
1488     {
1489         PEMRFILLRGN pFillRgn = (PEMRFILLRGN)mr;
1490         HRGN hRgn = ExtCreateRegion(NULL, pFillRgn->cbRgnData, (RGNDATA *)pFillRgn->RgnData);
1491         FillRgn(hdc,
1492                 hRgn,
1493                 (handletable->objectHandle)[pFillRgn->ihBrush]);
1494         DeleteObject(hRgn);
1495         break;
1496     }
1497
1498     case EMR_FRAMERGN:
1499     {
1500         PEMRFRAMERGN pFrameRgn = (PEMRFRAMERGN)mr;
1501         HRGN hRgn = ExtCreateRegion(NULL, pFrameRgn->cbRgnData, (RGNDATA *)pFrameRgn->RgnData);
1502         FrameRgn(hdc,
1503                  hRgn,
1504                  (handletable->objectHandle)[pFrameRgn->ihBrush],
1505                  pFrameRgn->szlStroke.cx,
1506                  pFrameRgn->szlStroke.cy);
1507         DeleteObject(hRgn);
1508         break;
1509     }
1510
1511     case EMR_INVERTRGN:
1512     {
1513         PEMRINVERTRGN pInvertRgn = (PEMRINVERTRGN)mr;
1514         HRGN hRgn = ExtCreateRegion(NULL, pInvertRgn->cbRgnData, (RGNDATA *)pInvertRgn->RgnData);
1515         InvertRgn(hdc, hRgn);
1516         DeleteObject(hRgn);
1517         break;
1518     }
1519
1520     case EMR_PAINTRGN:
1521     {
1522         PEMRPAINTRGN pPaintRgn = (PEMRPAINTRGN)mr;
1523         HRGN hRgn = ExtCreateRegion(NULL, pPaintRgn->cbRgnData, (RGNDATA *)pPaintRgn->RgnData);
1524         PaintRgn(hdc, hRgn);
1525         DeleteObject(hRgn);
1526         break;
1527     }
1528
1529     case EMR_SETTEXTJUSTIFICATION:
1530     {
1531         PEMRSETTEXTJUSTIFICATION pSetTextJust = (PEMRSETTEXTJUSTIFICATION)mr;
1532         SetTextJustification(hdc, pSetTextJust->nBreakExtra, pSetTextJust->nBreakCount);
1533         break;
1534     }
1535
1536     case EMR_SETLAYOUT:
1537     {
1538         PEMRSETLAYOUT pSetLayout = (PEMRSETLAYOUT)mr;
1539         SetLayout(hdc, pSetLayout->iMode);
1540         break;
1541     }
1542
1543     case EMR_POLYDRAW16:
1544     case EMR_GLSRECORD:
1545     case EMR_GLSBOUNDEDRECORD:
1546         case EMR_DRAWESCAPE :
1547         case EMR_EXTESCAPE:
1548         case EMR_STARTDOC:
1549         case EMR_SMALLTEXTOUT:
1550         case EMR_FORCEUFIMAPPING:
1551         case EMR_NAMEDESCAPE:
1552         case EMR_COLORCORRECTPALETTE:
1553         case EMR_SETICMPROFILEA:
1554         case EMR_SETICMPROFILEW:
1555         case EMR_ALPHABLEND:
1556         case EMR_TRANSPARENTBLT:
1557         case EMR_GRADIENTFILL:
1558         case EMR_SETLINKEDUFI:
1559         case EMR_COLORMATCHTOTARGETW:
1560         case EMR_CREATECOLORSPACEW:
1561
1562     default:
1563       /* From docs: If PlayEnhMetaFileRecord doesn't recognize a
1564                     record then ignore and return TRUE. */
1565       FIXME("type %d is unimplemented\n", type);
1566       break;
1567     }
1568   tmprc.left = tmprc.top = 0;
1569   tmprc.right = tmprc.bottom = 1000;
1570   LPtoDP(hdc, (POINT*)&tmprc, 2);
1571   TRACE("L:0,0 - 1000,1000 -> D:%d,%d - %d,%d\n", tmprc.left,
1572         tmprc.top, tmprc.right, tmprc.bottom);
1573   return TRUE;
1574 }
1575
1576
1577 /*****************************************************************************
1578  *
1579  *        EnumEnhMetaFile  (GDI32.@)
1580  *
1581  *  Walk an enhanced metafile, calling a user-specified function _EnhMetaFunc_
1582  *  for each
1583  *  record. Returns when either every record has been used or
1584  *  when _EnhMetaFunc_ returns FALSE.
1585  *
1586  *
1587  * RETURNS
1588  *  TRUE if every record is used, FALSE if any invocation of _EnhMetaFunc_
1589  *  returns FALSE.
1590  *
1591  * BUGS
1592  *   Ignores rect.
1593  */
1594 BOOL WINAPI EnumEnhMetaFile(
1595      HDC hdc,                /* [in] device context to pass to _EnhMetaFunc_ */
1596      HENHMETAFILE hmf,       /* [in] EMF to walk */
1597      ENHMFENUMPROC callback, /* [in] callback function */
1598      LPVOID data,            /* [in] optional data for callback function */
1599      const RECT *lpRect      /* [in] bounding rectangle for rendered metafile */
1600     )
1601 {
1602     BOOL ret;
1603     ENHMETAHEADER *emh;
1604     ENHMETARECORD *emr;
1605     DWORD offset;
1606     UINT i;
1607     HANDLETABLE *ht;
1608     INT savedMode = 0;
1609     FLOAT xSrcPixSize, ySrcPixSize, xscale, yscale;
1610     XFORM savedXform, xform;
1611     HPEN hPen = (HPEN)NULL;
1612     HBRUSH hBrush = (HBRUSH)NULL;
1613     HFONT hFont = (HFONT)NULL;
1614     RECT tmprc;
1615
1616     if(!lpRect)
1617     {
1618         SetLastError(ERROR_INVALID_PARAMETER);
1619         return FALSE;
1620     }
1621
1622     emh = EMF_GetEnhMetaHeader(hmf);
1623     if(!emh) {
1624         SetLastError(ERROR_INVALID_HANDLE);
1625         return FALSE;
1626     }
1627
1628     ht = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
1629                     sizeof(HANDLETABLE) * emh->nHandles );
1630     if(!ht)
1631     {
1632         SetLastError(ERROR_NOT_ENOUGH_MEMORY);
1633         return FALSE;
1634     }
1635     ht->objectHandle[0] = hmf;
1636
1637     if (hdc && (emh->rclFrame.right - emh->rclFrame.left) && (emh->rclFrame.bottom - emh->rclFrame.top))
1638     {
1639         TRACE("rect: %d,%d - %d,%d. rclFrame: %ld,%ld - %ld,%ld\n",
1640               lpRect->left, lpRect->top, lpRect->right, lpRect->bottom,
1641               emh->rclFrame.left, emh->rclFrame.top, emh->rclFrame.right,
1642               emh->rclFrame.bottom);
1643
1644         xSrcPixSize = (FLOAT) emh->szlMillimeters.cx / emh->szlDevice.cx;
1645         ySrcPixSize = (FLOAT) emh->szlMillimeters.cy / emh->szlDevice.cy;
1646         xscale = (FLOAT)(lpRect->right - lpRect->left) * 100.0 /
1647           (emh->rclFrame.right - emh->rclFrame.left) * xSrcPixSize;
1648         yscale = (FLOAT)(lpRect->bottom - lpRect->top) * 100.0 /
1649           (emh->rclFrame.bottom - emh->rclFrame.top) * ySrcPixSize;
1650
1651         xform.eM11 = xscale;
1652         xform.eM12 = 0;
1653         xform.eM21 = 0;
1654         xform.eM22 = yscale;
1655         xform.eDx = (FLOAT) lpRect->left - (lpRect->right - lpRect->left) *
1656           emh->rclFrame.left / (emh->rclFrame.right - emh->rclFrame.left);
1657         xform.eDy = (FLOAT) lpRect->top - (lpRect->bottom - lpRect->top) *
1658           emh->rclFrame.top / (emh->rclFrame.bottom - emh->rclFrame.top);
1659
1660         savedMode = SetGraphicsMode(hdc, GM_ADVANCED);
1661         GetWorldTransform(hdc, &savedXform);
1662
1663         if (!ModifyWorldTransform(hdc, &xform, MWT_RIGHTMULTIPLY)) {
1664             ERR("World transform failed!\n");
1665         }
1666
1667         /* save the current pen, brush and font */
1668         hPen = GetCurrentObject(hdc, OBJ_PEN);
1669         hBrush = GetCurrentObject(hdc, OBJ_BRUSH);
1670         hFont = GetCurrentObject(hdc, OBJ_FONT);
1671     }
1672
1673     tmprc.left = tmprc.top = 0;
1674     tmprc.right = tmprc.bottom = 1000;
1675     LPtoDP(hdc, (POINT*)&tmprc, 2);
1676     TRACE("L:0,0-1000,1000 maps to D:%d,%d - %d,%d\n", tmprc.left, tmprc.top,
1677           tmprc.right, tmprc.bottom);
1678     TRACE("nSize = %ld, nBytes = %ld, nHandles = %d, nRecords = %ld, nPalEntries = %ld\n",
1679         emh->nSize, emh->nBytes, emh->nHandles, emh->nRecords, emh->nPalEntries);
1680
1681     ret = TRUE;
1682     offset = 0;
1683     while(ret && offset < emh->nBytes)
1684     {
1685         emr = (ENHMETARECORD *)((char *)emh + offset);
1686         TRACE("Calling EnumFunc with record type %ld, size %ld\n", emr->iType, emr->nSize);
1687         ret = (*callback)(hdc, ht, emr, emh->nHandles, data);
1688         offset += emr->nSize;
1689     }
1690
1691     if (hdc)
1692     {
1693         /* restore pen, brush and font */
1694         SelectObject(hdc, hBrush);
1695         SelectObject(hdc, hPen);
1696         SelectObject(hdc, hFont);
1697
1698         SetWorldTransform(hdc, &savedXform);
1699         if (savedMode)
1700             SetGraphicsMode(hdc, savedMode);
1701     }
1702
1703     for(i = 1; i < emh->nHandles; i++) /* Don't delete element 0 (hmf) */
1704         if( (ht->objectHandle)[i] )
1705             DeleteObject( (ht->objectHandle)[i] );
1706
1707     HeapFree( GetProcessHeap(), 0, ht );
1708     return ret;
1709 }
1710
1711 static INT CALLBACK EMF_PlayEnhMetaFileCallback(HDC hdc, HANDLETABLE *ht,
1712                                                 ENHMETARECORD *emr,
1713                                                 INT handles, LPVOID data)
1714 {
1715     return PlayEnhMetaFileRecord(hdc, ht, emr, handles);
1716 }
1717
1718 /**************************************************************************
1719  *    PlayEnhMetaFile  (GDI32.@)
1720  *
1721  *    Renders an enhanced metafile into a specified rectangle *lpRect
1722  *    in device context hdc.
1723  *
1724  */
1725 BOOL WINAPI PlayEnhMetaFile(
1726        HDC hdc,           /* [in] DC to render into */
1727        HENHMETAFILE hmf,  /* [in] metafile to render */
1728        const RECT *lpRect /* [in] rectangle to place metafile inside */
1729       )
1730 {
1731     return EnumEnhMetaFile(hdc, hmf, EMF_PlayEnhMetaFileCallback, NULL,
1732                            lpRect);
1733 }
1734
1735 /*****************************************************************************
1736  *  DeleteEnhMetaFile (GDI32.@)
1737  *
1738  *  Deletes an enhanced metafile and frees the associated storage.
1739  */
1740 BOOL WINAPI DeleteEnhMetaFile(HENHMETAFILE hmf)
1741 {
1742     return EMF_Delete_HENHMETAFILE( hmf );
1743 }
1744
1745 /*****************************************************************************
1746  *  CopyEnhMetaFileA (GDI32.@)  Duplicate an enhanced metafile
1747  *
1748  *
1749  */
1750 HENHMETAFILE WINAPI CopyEnhMetaFileA(
1751     HENHMETAFILE hmfSrc,
1752     LPCSTR file)
1753 {
1754     ENHMETAHEADER *emrSrc = EMF_GetEnhMetaHeader( hmfSrc ), *emrDst;
1755     HENHMETAFILE hmfDst;
1756
1757     if(!emrSrc) return FALSE;
1758     if (!file) {
1759         emrDst = HeapAlloc( GetProcessHeap(), 0, emrSrc->nBytes );
1760         memcpy( emrDst, emrSrc, emrSrc->nBytes );
1761         hmfDst = EMF_Create_HENHMETAFILE( emrDst, FALSE );
1762     } else {
1763         HANDLE hFile;
1764         hFile = CreateFileA( file, GENERIC_WRITE | GENERIC_READ, 0,
1765                              NULL, CREATE_ALWAYS, 0, 0);
1766         WriteFile( hFile, emrSrc, emrSrc->nBytes, 0, 0);
1767         CloseHandle( hFile );
1768         /* Reopen file for reading only, so that apps can share
1769            read access to the file while hmf is still valid */
1770         hFile = CreateFileA( file, GENERIC_READ, FILE_SHARE_READ,
1771                              NULL, OPEN_EXISTING, 0, 0);
1772         if(hFile == INVALID_HANDLE_VALUE) {
1773             ERR("Can't reopen emf for reading\n");
1774             return 0;
1775         }
1776         hmfDst = EMF_GetEnhMetaFile( hFile );
1777         CloseHandle( hFile );
1778     }
1779     return hmfDst;
1780 }
1781
1782
1783 /* Struct to be used to be passed in the LPVOID parameter for cbEnhPaletteCopy */
1784 typedef struct tagEMF_PaletteCopy
1785 {
1786    UINT cEntries;
1787    LPPALETTEENTRY lpPe;
1788 } EMF_PaletteCopy;
1789
1790 /***************************************************************
1791  * Find the EMR_EOF record and then use it to find the
1792  * palette entries for this enhanced metafile.
1793  * The lpData is actually a pointer to a EMF_PaletteCopy struct
1794  * which contains the max number of elements to copy and where
1795  * to copy them to.
1796  *
1797  * NOTE: To be used by GetEnhMetaFilePaletteEntries only!
1798  */
1799 INT CALLBACK cbEnhPaletteCopy( HDC a,
1800                                LPHANDLETABLE b,
1801                                LPENHMETARECORD lpEMR,
1802                                INT c,
1803                                LPVOID lpData )
1804 {
1805
1806   if ( lpEMR->iType == EMR_EOF )
1807   {
1808     PEMREOF lpEof = (PEMREOF)lpEMR;
1809     EMF_PaletteCopy* info = (EMF_PaletteCopy*)lpData;
1810     DWORD dwNumPalToCopy = min( lpEof->nPalEntries, info->cEntries );
1811
1812     TRACE( "copying 0x%08lx palettes\n", dwNumPalToCopy );
1813
1814     memcpy( (LPVOID)info->lpPe,
1815             (LPVOID)(((LPSTR)lpEof) + lpEof->offPalEntries),
1816             sizeof( *(info->lpPe) ) * dwNumPalToCopy );
1817
1818     /* Update the passed data as a return code */
1819     info->lpPe     = NULL; /* Palettes were copied! */
1820     info->cEntries = (UINT)dwNumPalToCopy;
1821
1822     return FALSE; /* That's all we need */
1823   }
1824
1825   return TRUE;
1826 }
1827
1828 /*****************************************************************************
1829  *  GetEnhMetaFilePaletteEntries (GDI32.@)
1830  *
1831  *  Copy the palette and report size
1832  *
1833  *  BUGS: Error codes (SetLastError) are not set on failures
1834  */
1835 UINT WINAPI GetEnhMetaFilePaletteEntries( HENHMETAFILE hEmf,
1836                                           UINT cEntries,
1837                                           LPPALETTEENTRY lpPe )
1838 {
1839   ENHMETAHEADER* enhHeader = EMF_GetEnhMetaHeader( hEmf );
1840   EMF_PaletteCopy infoForCallBack;
1841
1842   TRACE( "(%04x,%d,%p)\n", hEmf, cEntries, lpPe );
1843
1844   /* First check if there are any palettes associated with
1845      this metafile. */
1846   if ( enhHeader->nPalEntries == 0 ) return 0;
1847
1848   /* Is the user requesting the number of palettes? */
1849   if ( lpPe == NULL ) return (UINT)enhHeader->nPalEntries;
1850
1851   /* Copy cEntries worth of PALETTEENTRY structs into the buffer */
1852   infoForCallBack.cEntries = cEntries;
1853   infoForCallBack.lpPe     = lpPe;
1854
1855   if ( !EnumEnhMetaFile( 0, hEmf, cbEnhPaletteCopy,
1856                          &infoForCallBack, NULL ) )
1857       return GDI_ERROR;
1858
1859   /* Verify that the callback executed correctly */
1860   if ( infoForCallBack.lpPe != NULL )
1861   {
1862      /* Callback proc had error! */
1863      ERR( "cbEnhPaletteCopy didn't execute correctly\n" );
1864      return GDI_ERROR;
1865   }
1866
1867   return infoForCallBack.cEntries;
1868 }
1869
1870 /******************************************************************
1871  *         SetWinMetaFileBits   (GDI32.@)
1872  *
1873  *         Translate from old style to new style.
1874  *
1875  */
1876 HENHMETAFILE WINAPI SetWinMetaFileBits(UINT cbBuffer,
1877                                            CONST BYTE *lpbBuffer,
1878                                            HDC hdcRef,
1879                                            CONST METAFILEPICT *lpmfp
1880                                            )
1881 {
1882     HMETAFILE hmf = 0;
1883     HENHMETAFILE ret = 0;
1884     HDC hdc = 0, hdcdisp = 0;
1885     INT horzres, vertres;
1886     METAFILEPICT mfp;
1887     RECT rc, *prcFrame = NULL;
1888
1889     TRACE("(%d, %p, %08x, %p)\n", cbBuffer, lpbBuffer, hdcRef, lpmfp);
1890
1891     if(!(hmf = SetMetaFileBitsEx(cbBuffer, lpbBuffer))) {
1892         WARN("SetMetaFileBitsEx fails\n");
1893         return 0;
1894     }
1895
1896     if(!hdcRef)
1897         hdcRef = hdcdisp = CreateDCA("DISPLAY", NULL, NULL, NULL);
1898
1899     if(!lpmfp) {
1900         lpmfp = &mfp;
1901         mfp.mm = MM_ANISOTROPIC;
1902         mfp.xExt = 100;
1903         mfp.yExt = 100;
1904         FIXME("Correct Exts from dc\n");
1905     } else
1906         TRACE("mm = %ld %ldx%ld\n", lpmfp->mm, lpmfp->xExt, lpmfp->yExt);
1907
1908     horzres = GetDeviceCaps(hdcRef, HORZRES);
1909     vertres = GetDeviceCaps(hdcRef, VERTRES);
1910
1911     if(lpmfp->mm == MM_ISOTROPIC || lpmfp->mm == MM_ANISOTROPIC) {
1912         rc.left = rc.top = 0;
1913         rc.right = lpmfp->xExt;
1914         rc.bottom = lpmfp->yExt;
1915         prcFrame = &rc;
1916     }
1917
1918     if(!(hdc = CreateEnhMetaFileW(hdcRef, NULL, prcFrame, NULL))) {
1919         ERR("CreateEnhMetaFile fails?\n");
1920         goto end;
1921     }
1922
1923     if(hdcdisp) {
1924         DeleteDC(hdcdisp);
1925         hdcRef = 0;
1926     }
1927
1928     if(lpmfp->mm != MM_TEXT)
1929         SetMapMode(hdc, lpmfp->mm);
1930
1931     SetViewportExtEx(hdc, horzres, vertres, NULL);
1932     SetWindowExtEx(hdc, horzres, vertres, NULL);
1933
1934     PlayMetaFile(hdc, hmf); /* It's got to be harder than this... */
1935
1936     ret = CloseEnhMetaFile(hdc);
1937  end:
1938     DeleteMetaFile(hmf);
1939     return ret;
1940 }