2 * Enhanced metafile functions
3 * Copyright 1998 Douglas Ridgway
7 * The enhanced format consists of the following elements:
10 * A table of handles to GDI objects
11 * An array of metafile records
15 * The standard format consists of a header and an array of metafile records.
25 #include "enhmetafile.h"
26 #include "debugtools.h"
30 DEFAULT_DEBUG_CHANNEL(enhmetafile);
32 /****************************************************************************
33 * EMF_Create_HENHMETAFILE
35 HENHMETAFILE EMF_Create_HENHMETAFILE(ENHMETAHEADER *emh, HFILE hFile, HANDLE
39 ENHMETAFILEOBJ *metaObj = GDI_AllocObject( sizeof(ENHMETAFILEOBJ),
40 ENHMETAFILE_MAGIC, &hmf );
44 metaObj->hFile = hFile;
45 metaObj->hMapping = hMapping;
46 GDI_ReleaseObj( hmf );
51 /****************************************************************************
52 * EMF_Delete_HENHMETAFILE
54 static BOOL EMF_Delete_HENHMETAFILE( HENHMETAFILE hmf )
56 ENHMETAFILEOBJ *metaObj = (ENHMETAFILEOBJ *)GDI_GetObjPtr( hmf,
58 if(!metaObj) return FALSE;
59 if(metaObj->hMapping) {
60 UnmapViewOfFile( metaObj->emh );
61 CloseHandle( metaObj->hMapping );
62 CloseHandle( metaObj->hFile );
64 HeapFree( GetProcessHeap(), 0, metaObj->emh );
65 return GDI_FreeObject( hmf, metaObj );
68 /******************************************************************
69 * EMF_GetEnhMetaHeader
71 * Returns ptr to ENHMETAHEADER associated with HENHMETAFILE
72 * Should be followed by call to EMF_ReleaseEnhMetaHeader
74 static ENHMETAHEADER *EMF_GetEnhMetaHeader( HENHMETAFILE hmf )
76 ENHMETAFILEOBJ *metaObj = (ENHMETAFILEOBJ *)GDI_GetObjPtr( hmf,
78 TRACE("hmf %04x -> enhmetaObj %p\n", hmf, metaObj);
79 return metaObj ? metaObj->emh : NULL;
82 /******************************************************************
83 * EMF_ReleaseEnhMetaHeader
85 * Releases ENHMETAHEADER associated with HENHMETAFILE
87 static void EMF_ReleaseEnhMetaHeader( HENHMETAFILE hmf )
89 GDI_ReleaseObj( hmf );
92 /*****************************************************************************
96 static HENHMETAFILE EMF_GetEnhMetaFile( HFILE hFile )
101 hMapping = CreateFileMappingA( hFile, NULL, PAGE_READONLY, 0, 0, NULL );
102 emh = MapViewOfFile( hMapping, FILE_MAP_READ, 0, 0, 0 );
104 if (emh->iType != EMR_HEADER || emh->dSignature != ENHMETA_SIGNATURE) {
105 WARN("Invalid emf header type 0x%08lx sig 0x%08lx.\n",
106 emh->iType, emh->dSignature);
107 UnmapViewOfFile( emh );
108 CloseHandle( hMapping );
111 return EMF_Create_HENHMETAFILE( emh, hFile, hMapping );
115 /*****************************************************************************
116 * GetEnhMetaFileA (GDI32.174)
120 HENHMETAFILE WINAPI GetEnhMetaFileA(
121 LPCSTR lpszMetaFile /* [in] filename of enhanced metafile */
127 hFile = CreateFileA(lpszMetaFile, GENERIC_READ, FILE_SHARE_READ, 0,
128 OPEN_EXISTING, 0, 0);
129 if (hFile == INVALID_HANDLE_VALUE) {
130 WARN("could not open %s\n", lpszMetaFile);
133 hmf = EMF_GetEnhMetaFile( hFile );
135 CloseHandle( hFile );
139 /*****************************************************************************
140 * GetEnhMetaFileW (GDI32.180)
142 HENHMETAFILE WINAPI GetEnhMetaFileW(
143 LPCWSTR lpszMetaFile) /* [in] filename of enhanced metafile */
148 hFile = CreateFileW(lpszMetaFile, GENERIC_READ, FILE_SHARE_READ, 0,
149 OPEN_EXISTING, 0, 0);
150 if (hFile == INVALID_HANDLE_VALUE) {
151 WARN("could not open %s\n", debugstr_w(lpszMetaFile));
154 hmf = EMF_GetEnhMetaFile( hFile );
156 CloseHandle( hFile );
160 /*****************************************************************************
161 * GetEnhMetaFileHeader (GDI32.178)
163 * If buf is NULL, returns the size of buffer required.
164 * Otherwise, copy up to bufsize bytes of enhanced metafile header into
167 UINT WINAPI GetEnhMetaFileHeader(
168 HENHMETAFILE hmf, /* [in] enhanced metafile */
169 UINT bufsize, /* [in] size of buffer */
170 LPENHMETAHEADER buf /* [out] buffer */
176 emh = EMF_GetEnhMetaHeader(hmf);
177 if(!emh) return FALSE;
180 EMF_ReleaseEnhMetaHeader(hmf);
183 size = min(size, bufsize);
184 memmove(buf, emh, size);
185 EMF_ReleaseEnhMetaHeader(hmf);
190 /*****************************************************************************
191 * GetEnhMetaFileDescriptionA (GDI32.176)
193 UINT WINAPI GetEnhMetaFileDescriptionA(
194 HENHMETAFILE hmf, /* [in] enhanced metafile */
195 UINT size, /* [in] size of buf */
196 LPSTR buf /* [out] buffer to receive description */
199 LPENHMETAHEADER emh = EMF_GetEnhMetaHeader(hmf);
203 if(!emh) return FALSE;
204 if(emh->nDescription == 0 || emh->offDescription == 0) {
205 EMF_ReleaseEnhMetaHeader(hmf);
208 descrW = (WCHAR *) ((char *) emh + emh->offDescription);
209 len = WideCharToMultiByte( CP_ACP, 0, descrW, emh->nDescription, NULL, 0, NULL, NULL );
211 if (!buf || !size ) {
212 EMF_ReleaseEnhMetaHeader(hmf);
216 len = min( size, len );
217 WideCharToMultiByte( CP_ACP, 0, descrW, emh->nDescription, buf, len, NULL, NULL );
218 EMF_ReleaseEnhMetaHeader(hmf);
222 /*****************************************************************************
223 * GetEnhMetaFileDescriptionW (GDI32.177)
225 * Copies the description string of an enhanced metafile into a buffer
228 * If _buf_ is NULL, returns size of _buf_ required. Otherwise, returns
229 * number of characters copied.
231 UINT WINAPI GetEnhMetaFileDescriptionW(
232 HENHMETAFILE hmf, /* [in] enhanced metafile */
233 UINT size, /* [in] size of buf */
234 LPWSTR buf /* [out] buffer to receive description */
237 LPENHMETAHEADER emh = EMF_GetEnhMetaHeader(hmf);
239 if(!emh) return FALSE;
240 if(emh->nDescription == 0 || emh->offDescription == 0) {
241 EMF_ReleaseEnhMetaHeader(hmf);
244 if (!buf || !size ) {
245 EMF_ReleaseEnhMetaHeader(hmf);
246 return emh->nDescription;
249 memmove(buf, (char *) emh + emh->offDescription,
250 min(size,emh->nDescription)*sizeof(WCHAR));
251 EMF_ReleaseEnhMetaHeader(hmf);
252 return min(size, emh->nDescription);
255 /****************************************************************************
256 * SetEnhMetaFileBits (GDI32.315)
258 * Creates an enhanced metafile by copying _bufsize_ bytes from _buf_.
260 HENHMETAFILE WINAPI SetEnhMetaFileBits(UINT bufsize, const BYTE *buf)
262 ENHMETAHEADER *emh = HeapAlloc( GetProcessHeap(), 0, bufsize );
263 memmove(emh, buf, bufsize);
264 return EMF_Create_HENHMETAFILE( emh, 0, 0 );
267 /*****************************************************************************
268 * GetEnhMetaFileBits (GDI32.175)
271 UINT WINAPI GetEnhMetaFileBits(
277 LPENHMETAHEADER emh = EMF_GetEnhMetaHeader( hmf );
284 EMF_ReleaseEnhMetaHeader( hmf );
288 size = min( size, bufsize );
289 memmove(buf, emh, size);
291 EMF_ReleaseEnhMetaHeader( hmf );
295 /*****************************************************************************
296 * PlayEnhMetaFileRecord (GDI32.264)
298 * Render a single enhanced metafile record in the device context hdc.
301 * TRUE (non zero) on success, FALSE on error.
303 * Many unimplemented records.
304 * No error handling on record play failures (ie checking return codes)
306 BOOL WINAPI PlayEnhMetaFileRecord(
307 HDC hdc, /* [in] device context in which to render EMF record */
308 LPHANDLETABLE handletable, /* [in] array of handles to be used in rendering record */
309 const ENHMETARECORD *mr, /* [in] EMF record to render */
310 UINT handles /* [in] size of handle array */
315 "hdc = %08x, handletable = %p, record = %p, numHandles = %d\n",
316 hdc, handletable, mr, handles);
317 if (!mr) return FALSE;
321 TRACE(" type=%d\n", type);
330 PEMRGDICOMMENT lpGdiComment = (PEMRGDICOMMENT)mr;
331 /* In an enhanced metafile, there can be both public and private GDI comments */
332 GdiComment( hdc, lpGdiComment->cbData, lpGdiComment->Data );
337 PEMRSETMAPMODE pSetMapMode = (PEMRSETMAPMODE) mr;
338 SetMapMode(hdc, pSetMapMode->iMode);
343 PEMRSETBKMODE pSetBkMode = (PEMRSETBKMODE) mr;
344 SetBkMode(hdc, pSetBkMode->iMode);
349 PEMRSETBKCOLOR pSetBkColor = (PEMRSETBKCOLOR) mr;
350 SetBkColor(hdc, pSetBkColor->crColor);
353 case EMR_SETPOLYFILLMODE:
355 PEMRSETPOLYFILLMODE pSetPolyFillMode = (PEMRSETPOLYFILLMODE) mr;
356 SetPolyFillMode(hdc, pSetPolyFillMode->iMode);
361 PEMRSETROP2 pSetROP2 = (PEMRSETROP2) mr;
362 SetROP2(hdc, pSetROP2->iMode);
365 case EMR_SETSTRETCHBLTMODE:
367 PEMRSETSTRETCHBLTMODE pSetStretchBltMode = (PEMRSETSTRETCHBLTMODE) mr;
368 SetStretchBltMode(hdc, pSetStretchBltMode->iMode);
371 case EMR_SETTEXTALIGN:
373 PEMRSETTEXTALIGN pSetTextAlign = (PEMRSETTEXTALIGN) mr;
374 SetTextAlign(hdc, pSetTextAlign->iMode);
377 case EMR_SETTEXTCOLOR:
379 PEMRSETTEXTCOLOR pSetTextColor = (PEMRSETTEXTCOLOR) mr;
380 SetTextColor(hdc, pSetTextColor->crColor);
390 PEMRRESTOREDC pRestoreDC = (PEMRRESTOREDC) mr;
391 RestoreDC(hdc, pRestoreDC->iRelative);
394 case EMR_INTERSECTCLIPRECT:
396 PEMRINTERSECTCLIPRECT pClipRect = (PEMRINTERSECTCLIPRECT) mr;
397 IntersectClipRect(hdc, pClipRect->rclClip.left, pClipRect->rclClip.top,
398 pClipRect->rclClip.right, pClipRect->rclClip.bottom);
401 case EMR_SELECTOBJECT:
403 PEMRSELECTOBJECT pSelectObject = (PEMRSELECTOBJECT) mr;
404 if( pSelectObject->ihObject & 0x80000000 ) {
405 /* High order bit is set - it's a stock object
406 * Strip the high bit to get the index.
407 * See MSDN article Q142319
409 SelectObject( hdc, GetStockObject( pSelectObject->ihObject &
412 /* High order bit wasn't set - not a stock object
415 (handletable->objectHandle)[pSelectObject->ihObject] );
419 case EMR_DELETEOBJECT:
421 PEMRDELETEOBJECT pDeleteObject = (PEMRDELETEOBJECT) mr;
422 DeleteObject( (handletable->objectHandle)[pDeleteObject->ihObject]);
423 (handletable->objectHandle)[pDeleteObject->ihObject] = 0;
426 case EMR_SETWINDOWORGEX:
428 PEMRSETWINDOWORGEX pSetWindowOrgEx = (PEMRSETWINDOWORGEX) mr;
429 SetWindowOrgEx(hdc, pSetWindowOrgEx->ptlOrigin.x,
430 pSetWindowOrgEx->ptlOrigin.y, NULL);
433 case EMR_SETWINDOWEXTEX:
435 PEMRSETWINDOWEXTEX pSetWindowExtEx = (PEMRSETWINDOWEXTEX) mr;
436 SetWindowExtEx(hdc, pSetWindowExtEx->szlExtent.cx,
437 pSetWindowExtEx->szlExtent.cy, NULL);
440 case EMR_SETVIEWPORTORGEX:
442 PEMRSETVIEWPORTORGEX pSetViewportOrgEx = (PEMRSETVIEWPORTORGEX) mr;
443 SetViewportOrgEx(hdc, pSetViewportOrgEx->ptlOrigin.x,
444 pSetViewportOrgEx->ptlOrigin.y, NULL);
447 case EMR_SETVIEWPORTEXTEX:
449 PEMRSETVIEWPORTEXTEX pSetViewportExtEx = (PEMRSETVIEWPORTEXTEX) mr;
450 SetViewportExtEx(hdc, pSetViewportExtEx->szlExtent.cx,
451 pSetViewportExtEx->szlExtent.cy, NULL);
456 PEMRCREATEPEN pCreatePen = (PEMRCREATEPEN) mr;
457 (handletable->objectHandle)[pCreatePen->ihPen] =
458 CreatePenIndirect(&pCreatePen->lopn);
461 case EMR_EXTCREATEPEN:
463 PEMREXTCREATEPEN pPen = (PEMREXTCREATEPEN) mr;
465 lb.lbStyle = pPen->elp.elpBrushStyle;
466 lb.lbColor = pPen->elp.elpColor;
467 lb.lbHatch = pPen->elp.elpHatch;
469 if(pPen->offBmi || pPen->offBits)
470 FIXME("EMR_EXTCREATEPEN: Need to copy brush bitmap\n");
472 (handletable->objectHandle)[pPen->ihPen] =
473 ExtCreatePen(pPen->elp.elpPenStyle, pPen->elp.elpWidth, &lb,
474 pPen->elp.elpNumEntries, pPen->elp.elpStyleEntry);
477 case EMR_CREATEBRUSHINDIRECT:
479 PEMRCREATEBRUSHINDIRECT pBrush = (PEMRCREATEBRUSHINDIRECT) mr;
480 (handletable->objectHandle)[pBrush->ihBrush] =
481 CreateBrushIndirect(&pBrush->lb);
484 case EMR_EXTCREATEFONTINDIRECTW:
486 PEMREXTCREATEFONTINDIRECTW pFont = (PEMREXTCREATEFONTINDIRECTW) mr;
487 (handletable->objectHandle)[pFont->ihFont] =
488 CreateFontIndirectW(&pFont->elfw.elfLogFont);
493 PEMRMOVETOEX pMoveToEx = (PEMRMOVETOEX) mr;
494 MoveToEx(hdc, pMoveToEx->ptl.x, pMoveToEx->ptl.y, NULL);
499 PEMRLINETO pLineTo = (PEMRLINETO) mr;
500 LineTo(hdc, pLineTo->ptl.x, pLineTo->ptl.y);
505 PEMRRECTANGLE pRect = (PEMRRECTANGLE) mr;
506 Rectangle(hdc, pRect->rclBox.left, pRect->rclBox.top,
507 pRect->rclBox.right, pRect->rclBox.bottom);
512 PEMRELLIPSE pEllipse = (PEMRELLIPSE) mr;
513 Ellipse(hdc, pEllipse->rclBox.left, pEllipse->rclBox.top,
514 pEllipse->rclBox.right, pEllipse->rclBox.bottom);
519 PEMRPOLYGON16 pPoly = (PEMRPOLYGON16) mr;
520 /* Shouldn't use Polygon16 since pPoly->cpts is DWORD */
521 POINT *pts = HeapAlloc( GetProcessHeap(), 0,
522 pPoly->cpts * sizeof(POINT) );
524 for(i = 0; i < pPoly->cpts; i++)
525 CONV_POINT16TO32(pPoly->apts + i, pts + i);
526 Polygon(hdc, pts, pPoly->cpts);
527 HeapFree( GetProcessHeap(), 0, pts );
532 PEMRPOLYLINE16 pPoly = (PEMRPOLYLINE16) mr;
533 /* Shouldn't use Polyline16 since pPoly->cpts is DWORD */
534 POINT *pts = HeapAlloc( GetProcessHeap(), 0,
535 pPoly->cpts * sizeof(POINT) );
537 for(i = 0; i < pPoly->cpts; i++)
538 CONV_POINT16TO32(pPoly->apts + i, pts + i);
539 Polyline(hdc, pts, pPoly->cpts);
540 HeapFree( GetProcessHeap(), 0, pts );
543 case EMR_POLYLINETO16:
545 PEMRPOLYLINETO16 pPoly = (PEMRPOLYLINETO16) mr;
546 /* Shouldn't use PolylineTo16 since pPoly->cpts is DWORD */
547 POINT *pts = HeapAlloc( GetProcessHeap(), 0,
548 pPoly->cpts * sizeof(POINT) );
550 for(i = 0; i < pPoly->cpts; i++)
551 CONV_POINT16TO32(pPoly->apts + i, pts + i);
552 PolylineTo(hdc, pts, pPoly->cpts);
553 HeapFree( GetProcessHeap(), 0, pts );
556 case EMR_POLYBEZIER16:
558 PEMRPOLYBEZIER16 pPoly = (PEMRPOLYBEZIER16) mr;
559 /* Shouldn't use PolyBezier16 since pPoly->cpts is DWORD */
560 POINT *pts = HeapAlloc( GetProcessHeap(), 0,
561 pPoly->cpts * sizeof(POINT) );
563 for(i = 0; i < pPoly->cpts; i++)
564 CONV_POINT16TO32(pPoly->apts + i, pts + i);
565 PolyBezier(hdc, pts, pPoly->cpts);
566 HeapFree( GetProcessHeap(), 0, pts );
569 case EMR_POLYBEZIERTO16:
571 PEMRPOLYBEZIERTO16 pPoly = (PEMRPOLYBEZIERTO16) mr;
572 /* Shouldn't use PolyBezierTo16 since pPoly->cpts is DWORD */
573 POINT *pts = HeapAlloc( GetProcessHeap(), 0,
574 pPoly->cpts * sizeof(POINT) );
576 for(i = 0; i < pPoly->cpts; i++)
577 CONV_POINT16TO32(pPoly->apts + i, pts + i);
578 PolyBezierTo(hdc, pts, pPoly->cpts);
579 HeapFree( GetProcessHeap(), 0, pts );
582 case EMR_POLYPOLYGON16:
584 PEMRPOLYPOLYGON16 pPolyPoly = (PEMRPOLYPOLYGON16) mr;
585 /* NB POINTS array doesn't start at pPolyPoly->apts it's actually
586 pPolyPoly->aPolyCounts + pPolyPoly->nPolys */
588 POINT *pts = HeapAlloc( GetProcessHeap(), 0,
589 pPolyPoly->cpts * sizeof(POINT) );
591 for(i = 0; i < pPolyPoly->cpts; i++)
592 CONV_POINT16TO32((POINT16*) (pPolyPoly->aPolyCounts +
593 pPolyPoly->nPolys) + i, pts + i);
595 PolyPolygon(hdc, pts, (INT*)pPolyPoly->aPolyCounts, pPolyPoly->nPolys);
596 HeapFree( GetProcessHeap(), 0, pts );
599 case EMR_POLYPOLYLINE16:
601 PEMRPOLYPOLYLINE16 pPolyPoly = (PEMRPOLYPOLYLINE16) mr;
602 /* NB POINTS array doesn't start at pPolyPoly->apts it's actually
603 pPolyPoly->aPolyCounts + pPolyPoly->nPolys */
605 POINT *pts = HeapAlloc( GetProcessHeap(), 0,
606 pPolyPoly->cpts * sizeof(POINT) );
608 for(i = 0; i < pPolyPoly->cpts; i++)
609 CONV_POINT16TO32((POINT16*) (pPolyPoly->aPolyCounts +
610 pPolyPoly->nPolys) + i, pts + i);
612 PolyPolyline(hdc, pts, pPolyPoly->aPolyCounts, pPolyPoly->nPolys);
613 HeapFree( GetProcessHeap(), 0, pts );
617 case EMR_STRETCHDIBITS:
619 LONG xDest = mr->dParm[4];
620 LONG yDest = mr->dParm[5];
621 LONG xSrc = mr->dParm[6];
622 LONG ySrc = mr->dParm[7];
623 LONG cxSrc = mr->dParm[8];
624 LONG cySrc = mr->dParm[9];
625 DWORD offBmiSrc = mr->dParm[10];
626 DWORD offBitsSrc = mr->dParm[12];
627 DWORD iUsageSrc = mr->dParm[14];
628 DWORD dwRop = mr->dParm[15];
629 LONG cxDest = mr->dParm[16];
630 LONG cyDest = mr->dParm[17];
632 StretchDIBits(hdc,xDest,yDest,cxDest,cyDest,
633 xSrc,ySrc,cxSrc,cySrc,
634 ((char *)mr)+offBitsSrc,
635 (const BITMAPINFO *)(((char *)mr)+offBmiSrc),
639 case EMR_EXTTEXTOUTW:
642 DWORD flags = mr->dParm[4];
644 DWORD x = mr->dParm[7], y = mr->dParm[8];
645 DWORD count = mr->dParm[9];
647 LPWSTR str = (LPWSTR)& mr->dParm[17];
648 /* trailing info: dx array? */
649 FIXME("Many ExtTextOut args not handled\n");
650 ExtTextOutW(hdc, x, y, flags, /* lpRect */ NULL,
651 str, count, /* lpDx */ NULL);
655 case EMR_CREATEPALETTE:
657 PEMRCREATEPALETTE lpCreatePal = (PEMRCREATEPALETTE)mr;
659 (handletable->objectHandle)[ lpCreatePal->ihPal ] =
660 CreatePalette( &lpCreatePal->lgpl );
665 case EMR_SELECTPALETTE:
667 PEMRSELECTPALETTE lpSelectPal = (PEMRSELECTPALETTE)mr;
669 /* FIXME: Should this be forcing background mode? */
670 (handletable->objectHandle)[ lpSelectPal->ihPal ] =
671 SelectPalette( hdc, lpSelectPal->ihPal, FALSE );
675 case EMR_REALIZEPALETTE:
677 RealizePalette( hdc );
682 case EMR_EXTSELECTCLIPRGN:
684 PEMREXTSELECTCLIPRGN lpRgn = (PEMREXTSELECTCLIPRGN)mr;
686 /* Need to make a region out of the RGNDATA we have */
687 ExtSelectClipRgn( hdc, ..., (INT)(lpRgn->iMode) );
698 case EMR_SETWORLDTRANSFORM:
700 PEMRSETWORLDTRANSFORM lpXfrm = (PEMRSETWORLDTRANSFORM)mr;
702 SetWorldTransform( hdc, &lpXfrm->xform );
709 PEMRPOLYBEZIER lpPolyBez = (PEMRPOLYBEZIER)mr;
710 PolyBezier(hdc, (const LPPOINT)lpPolyBez->aptl, (UINT)lpPolyBez->cptl);
716 PEMRPOLYGON lpPoly = (PEMRPOLYGON)mr;
717 Polygon( hdc, (const LPPOINT)lpPoly->aptl, (UINT)lpPoly->cptl );
723 PEMRPOLYLINE lpPolyLine = (PEMRPOLYLINE)mr;
724 Polyline(hdc, (const LPPOINT)lpPolyLine->aptl, (UINT)lpPolyLine->cptl);
728 case EMR_POLYBEZIERTO:
730 PEMRPOLYBEZIERTO lpPolyBezierTo = (PEMRPOLYBEZIERTO)mr;
731 PolyBezierTo( hdc, (const LPPOINT)lpPolyBezierTo->aptl,
732 (UINT)lpPolyBezierTo->cptl );
738 PEMRPOLYLINETO lpPolyLineTo = (PEMRPOLYLINETO)mr;
739 PolylineTo( hdc, (const LPPOINT)lpPolyLineTo->aptl,
740 (UINT)lpPolyLineTo->cptl );
744 case EMR_POLYPOLYLINE:
746 PEMRPOLYPOLYLINE pPolyPolyline = (PEMRPOLYPOLYLINE) mr;
747 /* NB Points at pPolyPolyline->aPolyCounts + pPolyPolyline->nPolys */
749 PolyPolyline(hdc, (LPPOINT)(pPolyPolyline->aPolyCounts +
750 pPolyPolyline->nPolys),
751 pPolyPolyline->aPolyCounts,
752 pPolyPolyline->nPolys );
757 case EMR_POLYPOLYGON:
759 PEMRPOLYPOLYGON pPolyPolygon = (PEMRPOLYPOLYGON) mr;
761 /* NB Points at pPolyPolygon->aPolyCounts + pPolyPolygon->nPolys */
763 PolyPolygon(hdc, (LPPOINT)(pPolyPolygon->aPolyCounts +
764 pPolyPolygon->nPolys),
765 (INT*)pPolyPolygon->aPolyCounts, pPolyPolygon->nPolys );
769 case EMR_SETBRUSHORGEX:
771 PEMRSETBRUSHORGEX lpSetBrushOrgEx = (PEMRSETBRUSHORGEX)mr;
774 (INT)lpSetBrushOrgEx->ptlOrigin.x,
775 (INT)lpSetBrushOrgEx->ptlOrigin.y,
783 PEMRSETPIXELV lpSetPixelV = (PEMRSETPIXELV)mr;
786 (INT)lpSetPixelV->ptlPixel.x,
787 (INT)lpSetPixelV->ptlPixel.y,
788 lpSetPixelV->crColor );
793 case EMR_SETMAPPERFLAGS:
795 PEMRSETMAPPERFLAGS lpSetMapperFlags = (PEMRSETMAPPERFLAGS)mr;
797 SetMapperFlags( hdc, lpSetMapperFlags->dwFlags );
802 case EMR_SETCOLORADJUSTMENT:
804 PEMRSETCOLORADJUSTMENT lpSetColorAdjust = (PEMRSETCOLORADJUSTMENT)mr;
806 SetColorAdjustment( hdc, &lpSetColorAdjust->ColorAdjustment );
811 case EMR_OFFSETCLIPRGN:
813 PEMROFFSETCLIPRGN lpOffsetClipRgn = (PEMROFFSETCLIPRGN)mr;
816 (INT)lpOffsetClipRgn->ptlOffset.x,
817 (INT)lpOffsetClipRgn->ptlOffset.y );
822 case EMR_EXCLUDECLIPRECT:
824 PEMREXCLUDECLIPRECT lpExcludeClipRect = (PEMREXCLUDECLIPRECT)mr;
826 ExcludeClipRect( hdc,
827 lpExcludeClipRect->rclClip.left,
828 lpExcludeClipRect->rclClip.top,
829 lpExcludeClipRect->rclClip.right,
830 lpExcludeClipRect->rclClip.bottom );
835 case EMR_SCALEVIEWPORTEXTEX:
837 PEMRSCALEVIEWPORTEXTEX lpScaleViewportExtEx = (PEMRSCALEVIEWPORTEXTEX)mr;
839 ScaleViewportExtEx( hdc,
840 lpScaleViewportExtEx->xNum,
841 lpScaleViewportExtEx->xDenom,
842 lpScaleViewportExtEx->yNum,
843 lpScaleViewportExtEx->yDenom,
849 case EMR_SCALEWINDOWEXTEX:
851 PEMRSCALEWINDOWEXTEX lpScaleWindowExtEx = (PEMRSCALEWINDOWEXTEX)mr;
853 ScaleWindowExtEx( hdc,
854 lpScaleWindowExtEx->xNum,
855 lpScaleWindowExtEx->xDenom,
856 lpScaleWindowExtEx->yNum,
857 lpScaleWindowExtEx->yDenom,
863 case EMR_MODIFYWORLDTRANSFORM:
865 PEMRMODIFYWORLDTRANSFORM lpModifyWorldTrans = (PEMRMODIFYWORLDTRANSFORM)mr;
867 ModifyWorldTransform( hdc, &lpModifyWorldTrans->xform,
868 lpModifyWorldTrans->iMode );
875 PEMRANGLEARC lpAngleArc = (PEMRANGLEARC)mr;
878 (INT)lpAngleArc->ptlCenter.x, (INT)lpAngleArc->ptlCenter.y,
879 lpAngleArc->nRadius, lpAngleArc->eStartAngle,
880 lpAngleArc->eSweepAngle );
887 PEMRROUNDRECT lpRoundRect = (PEMRROUNDRECT)mr;
890 lpRoundRect->rclBox.left,
891 lpRoundRect->rclBox.top,
892 lpRoundRect->rclBox.right,
893 lpRoundRect->rclBox.bottom,
894 lpRoundRect->szlCorner.cx,
895 lpRoundRect->szlCorner.cy );
902 PEMRARC lpArc = (PEMRARC)mr;
905 (INT)lpArc->rclBox.left,
906 (INT)lpArc->rclBox.top,
907 (INT)lpArc->rclBox.right,
908 (INT)lpArc->rclBox.bottom,
909 (INT)lpArc->ptlStart.x,
910 (INT)lpArc->ptlStart.y,
911 (INT)lpArc->ptlEnd.x,
912 (INT)lpArc->ptlEnd.y );
919 PEMRCHORD lpChord = (PEMRCHORD)mr;
922 (INT)lpChord->rclBox.left,
923 (INT)lpChord->rclBox.top,
924 (INT)lpChord->rclBox.right,
925 (INT)lpChord->rclBox.bottom,
926 (INT)lpChord->ptlStart.x,
927 (INT)lpChord->ptlStart.y,
928 (INT)lpChord->ptlEnd.x,
929 (INT)lpChord->ptlEnd.y );
936 PEMRPIE lpPie = (PEMRPIE)mr;
939 (INT)lpPie->rclBox.left,
940 (INT)lpPie->rclBox.top,
941 (INT)lpPie->rclBox.right,
942 (INT)lpPie->rclBox.bottom,
943 (INT)lpPie->ptlStart.x,
944 (INT)lpPie->ptlStart.y,
945 (INT)lpPie->ptlEnd.x,
946 (INT)lpPie->ptlEnd.y );
953 PEMRARC lpArcTo = (PEMRARC)mr;
956 (INT)lpArcTo->rclBox.left,
957 (INT)lpArcTo->rclBox.top,
958 (INT)lpArcTo->rclBox.right,
959 (INT)lpArcTo->rclBox.bottom,
960 (INT)lpArcTo->ptlStart.x,
961 (INT)lpArcTo->ptlStart.y,
962 (INT)lpArcTo->ptlEnd.x,
963 (INT)lpArcTo->ptlEnd.y );
968 case EMR_EXTFLOODFILL:
970 PEMREXTFLOODFILL lpExtFloodFill = (PEMREXTFLOODFILL)mr;
973 (INT)lpExtFloodFill->ptlStart.x,
974 (INT)lpExtFloodFill->ptlStart.y,
975 lpExtFloodFill->crColor,
976 (UINT)lpExtFloodFill->iMode );
983 PEMRPOLYDRAW lpPolyDraw = (PEMRPOLYDRAW)mr;
985 (const LPPOINT)lpPolyDraw->aptl,
987 (INT)lpPolyDraw->cptl );
992 case EMR_SETARCDIRECTION:
994 PEMRSETARCDIRECTION lpSetArcDirection = (PEMRSETARCDIRECTION)mr;
995 SetArcDirection( hdc, (INT)lpSetArcDirection->iArcDirection );
999 case EMR_SETMITERLIMIT:
1001 PEMRSETMITERLIMIT lpSetMiterLimit = (PEMRSETMITERLIMIT)mr;
1002 SetMiterLimit( hdc, lpSetMiterLimit->eMiterLimit, NULL );
1018 case EMR_CLOSEFIGURE:
1026 /*PEMRFILLPATH lpFillPath = (PEMRFILLPATH)mr;*/
1031 case EMR_STROKEANDFILLPATH:
1033 /*PEMRSTROKEANDFILLPATH lpStrokeAndFillPath = (PEMRSTROKEANDFILLPATH)mr;*/
1034 StrokeAndFillPath( hdc );
1038 case EMR_STROKEPATH:
1040 /*PEMRSTROKEPATH lpStrokePath = (PEMRSTROKEPATH)mr;*/
1045 case EMR_FLATTENPATH:
1057 case EMR_SELECTCLIPPATH:
1059 PEMRSELECTCLIPPATH lpSelectClipPath = (PEMRSELECTCLIPPATH)mr;
1060 SelectClipPath( hdc, (INT)lpSelectClipPath->iMode );
1070 case EMR_CREATECOLORSPACE:
1072 PEMRCREATECOLORSPACE lpCreateColorSpace = (PEMRCREATECOLORSPACE)mr;
1073 (handletable->objectHandle)[lpCreateColorSpace->ihCS] =
1074 CreateColorSpaceA( &lpCreateColorSpace->lcs );
1078 case EMR_SETCOLORSPACE:
1080 PEMRSETCOLORSPACE lpSetColorSpace = (PEMRSETCOLORSPACE)mr;
1082 (handletable->objectHandle)[lpSetColorSpace->ihCS] );
1086 case EMR_DELETECOLORSPACE:
1088 PEMRDELETECOLORSPACE lpDeleteColorSpace = (PEMRDELETECOLORSPACE)mr;
1089 DeleteColorSpace( (handletable->objectHandle)[lpDeleteColorSpace->ihCS] );
1093 case EMR_SETICMMODE:
1095 PERMSETICMMODE lpSetICMMode = (PERMSETICMMODE)mr;
1096 SetICMMode( hdc, (INT)lpSetICMMode->iMode );
1100 case EMR_PIXELFORMAT:
1103 PEMRPIXELFORMAT lpPixelFormat = (PEMRPIXELFORMAT)mr;
1105 iPixelFormat = ChoosePixelFormat( hdc, &lpPixelFormat->pfd );
1106 SetPixelFormat( hdc, iPixelFormat, &lpPixelFormat->pfd );
1111 case EMR_SETPALETTEENTRIES:
1113 PEMRSETPALETTEENTRIES lpSetPaletteEntries = (PEMRSETPALETTEENTRIES)mr;
1115 SetPaletteEntries( (handletable->objectHandle)[lpSetPaletteEntries->ihPal],
1116 (UINT)lpSetPaletteEntries->iStart,
1117 (UINT)lpSetPaletteEntries->cEntries,
1118 lpSetPaletteEntries->aPalEntries );
1123 case EMR_RESIZEPALETTE:
1125 PEMRRESIZEPALETTE lpResizePalette = (PEMRRESIZEPALETTE)mr;
1127 ResizePalette( (handletable->objectHandle)[lpResizePalette->ihPal],
1128 (UINT)lpResizePalette->cEntries );
1133 case EMR_CREATEDIBPATTERNBRUSHPT:
1135 PEMRCREATEDIBPATTERNBRUSHPT lpCreate = (PEMRCREATEDIBPATTERNBRUSHPT)mr;
1137 /* This is a BITMAPINFO struct followed directly by bitmap bits */
1138 LPVOID lpPackedStruct = HeapAlloc( GetProcessHeap(),
1140 lpCreate->cbBmi + lpCreate->cbBits );
1141 /* Now pack this structure */
1142 memcpy( lpPackedStruct,
1143 ((BYTE*)lpCreate) + lpCreate->offBmi,
1145 memcpy( ((BYTE*)lpPackedStruct) + lpCreate->cbBmi,
1146 ((BYTE*)lpCreate) + lpCreate->offBits,
1149 (handletable->objectHandle)[lpCreate->ihBrush] =
1150 CreateDIBPatternBrushPt( lpPackedStruct,
1151 (UINT)lpCreate->iUsage );
1157 case EMR_STRETCHBLT:
1160 case EMR_SETDIBITSTODEVICE:
1161 case EMR_EXTTEXTOUTA:
1162 case EMR_POLYDRAW16:
1163 case EMR_CREATEMONOBRUSH:
1164 case EMR_POLYTEXTOUTA:
1165 case EMR_POLYTEXTOUTW:
1171 case EMR_GLSBOUNDEDRECORD:
1173 /* From docs: If PlayEnhMetaFileRecord doesn't recognize a
1174 record then ignore and return TRUE. */
1175 FIXME("type %d is unimplemented\n", type);
1182 /*****************************************************************************
1184 * EnumEnhMetaFile (GDI32.79)
1186 * Walk an enhanced metafile, calling a user-specified function _EnhMetaFunc_
1188 * record. Returns when either every record has been used or
1189 * when _EnhMetaFunc_ returns FALSE.
1193 * TRUE if every record is used, FALSE if any invocation of _EnhMetaFunc_
1199 BOOL WINAPI EnumEnhMetaFile(
1200 HDC hdc, /* [in] device context to pass to _EnhMetaFunc_ */
1201 HENHMETAFILE hmf, /* [in] EMF to walk */
1202 ENHMFENUMPROC callback, /* [in] callback function */
1203 LPVOID data, /* [in] optional data for callback function */
1204 const RECT *lpRect /* [in] bounding rectangle for rendered metafile */
1208 ENHMETAHEADER *emh, *emhTemp;
1214 FLOAT xSrcPixSize, ySrcPixSize, xscale, yscale;
1215 XFORM savedXform, xform;
1222 SetLastError(ERROR_INVALID_PARAMETER);
1226 emh = EMF_GetEnhMetaHeader(hmf);
1228 SetLastError(ERROR_INVALID_HANDLE);
1232 /* Copy the metafile into memory, because we need to avoid deadlock. */
1233 emhTemp = HeapAlloc(GetProcessHeap(), 0, emh->nSize + emh->nBytes);
1236 EMF_ReleaseEnhMetaHeader(hmf);
1237 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
1240 memcpy(emhTemp, emh, emh->nSize + emh->nBytes);
1242 EMF_ReleaseEnhMetaHeader(hmf);
1244 ht = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
1245 sizeof(HANDLETABLE) * emh->nHandles );
1248 HeapFree(GetProcessHeap(), 0, emhTemp);
1249 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
1252 ht->objectHandle[0] = hmf;
1254 xSrcPixSize = (FLOAT) emh->szlMillimeters.cx / emh->szlDevice.cx;
1255 ySrcPixSize = (FLOAT) emh->szlMillimeters.cy / emh->szlDevice.cy;
1256 xscale = (FLOAT)(lpRect->right - lpRect->left) * 100.0 /
1257 (emh->rclFrame.right - emh->rclFrame.left) * xSrcPixSize;
1258 yscale = (FLOAT)(lpRect->bottom - lpRect->top) * 100.0 /
1259 (emh->rclFrame.bottom - emh->rclFrame.top) * ySrcPixSize;
1261 xform.eM11 = xscale;
1264 xform.eM22 = yscale;
1265 if(emh->rclFrame.left || emh->rclFrame.top)
1266 FIXME("Can't cope with nonzero rclFrame origin yet\n");
1267 /* eDx = lpRect->left - (lpRect width) / (rclFrame width) * rclFrame.left ? */
1268 xform.eDx = lpRect->left;
1269 xform.eDy = lpRect->top;
1270 savedMode = SetGraphicsMode(hdc, GM_ADVANCED);
1271 GetWorldTransform(hdc, &savedXform);
1272 if (!ModifyWorldTransform(hdc, &xform, MWT_LEFTMULTIPLY)) {
1273 ERR("World transform failed!\n");
1276 /* save the current pen, brush and font */
1277 hPen = GetCurrentObject(hdc, OBJ_PEN);
1278 hBrush = GetCurrentObject(hdc, OBJ_BRUSH);
1279 hFont = GetCurrentObject(hdc, OBJ_FONT);
1281 TRACE("nSize = %ld, nBytes = %ld, nHandles = %d, nRecords = %ld, nPalEntries = %ld\n",
1282 emh->nSize, emh->nBytes, emh->nHandles, emh->nRecords, emh->nPalEntries);
1286 while(ret && offset < emh->nBytes)
1288 emr = (ENHMETARECORD *)((char *)emh + offset);
1289 TRACE("Calling EnumFunc with record type %ld, size %ld\n", emr->iType, emr->nSize);
1290 ret = (*callback)(hdc, ht, emr, emh->nRecords, data);
1291 offset += emr->nSize;
1294 /* restore pen, brush and font */
1295 SelectObject(hdc, hBrush);
1296 SelectObject(hdc, hPen);
1297 SelectObject(hdc, hFont);
1299 for(i = 1; i < emh->nRecords; i++) /* Don't delete element 0 (hmf) */
1300 if( (ht->objectHandle)[i] )
1301 DeleteObject( (ht->objectHandle)[i] );
1303 HeapFree( GetProcessHeap(), 0, ht );
1304 HeapFree(GetProcessHeap(), 0, emhTemp);
1306 SetWorldTransform(hdc, &savedXform);
1307 if (savedMode) SetGraphicsMode(hdc, savedMode);
1312 static INT CALLBACK EMF_PlayEnhMetaFileCallback(HDC hdc, HANDLETABLE *ht,
1314 INT handles, LPVOID data)
1316 return PlayEnhMetaFileRecord(hdc, ht, emr, handles);
1319 /**************************************************************************
1320 * PlayEnhMetaFile (GDI32.263)
1322 * Renders an enhanced metafile into a specified rectangle *lpRect
1323 * in device context hdc.
1326 BOOL WINAPI PlayEnhMetaFile(
1327 HDC hdc, /* [in] DC to render into */
1328 HENHMETAFILE hmf, /* [in] metafile to render */
1329 const RECT *lpRect /* [in] rectangle to place metafile inside */
1332 return EnumEnhMetaFile(hdc, hmf, EMF_PlayEnhMetaFileCallback, NULL,
1336 /*****************************************************************************
1337 * DeleteEnhMetaFile (GDI32.68)
1339 * Deletes an enhanced metafile and frees the associated storage.
1341 BOOL WINAPI DeleteEnhMetaFile(HENHMETAFILE hmf)
1343 return EMF_Delete_HENHMETAFILE( hmf );
1346 /*****************************************************************************
1347 * CopyEnhMetaFileA (GDI32.21) Duplicate an enhanced metafile
1351 HENHMETAFILE WINAPI CopyEnhMetaFileA(
1352 HENHMETAFILE hmfSrc,
1355 ENHMETAHEADER *emrSrc = EMF_GetEnhMetaHeader( hmfSrc ), *emrDst;
1356 HENHMETAFILE hmfDst;
1358 if(!emrSrc) return FALSE;
1360 emrDst = HeapAlloc( GetProcessHeap(), 0, emrSrc->nBytes );
1361 memcpy( emrDst, emrSrc, emrSrc->nBytes );
1362 hmfDst = EMF_Create_HENHMETAFILE( emrDst, 0, 0 );
1365 hFile = CreateFileA( file, GENERIC_WRITE | GENERIC_READ, 0, NULL,
1366 CREATE_ALWAYS, 0, -1);
1367 WriteFile( hFile, emrSrc, emrSrc->nBytes, 0, 0);
1368 hmfDst = EMF_GetEnhMetaFile( hFile );
1370 EMF_ReleaseEnhMetaHeader( hmfSrc );
1375 /* Struct to be used to be passed in the LPVOID parameter for cbEnhPaletteCopy */
1376 typedef struct tagEMF_PaletteCopy
1379 LPPALETTEENTRY lpPe;
1382 /***************************************************************
1383 * Find the EMR_EOF record and then use it to find the
1384 * palette entries for this enhanced metafile.
1385 * The lpData is actually a pointer to a EMF_PaletteCopy struct
1386 * which contains the max number of elements to copy and where
1389 * NOTE: To be used by GetEnhMetaFilePaletteEntries only!
1391 INT CALLBACK cbEnhPaletteCopy( HDC a,
1393 LPENHMETARECORD lpEMR,
1398 if ( lpEMR->iType == EMR_EOF )
1400 PEMREOF lpEof = (PEMREOF)lpEMR;
1401 EMF_PaletteCopy* info = (EMF_PaletteCopy*)lpData;
1402 DWORD dwNumPalToCopy = min( lpEof->nPalEntries, info->cEntries );
1404 TRACE( "copying 0x%08lx palettes\n", dwNumPalToCopy );
1406 memcpy( (LPVOID)info->lpPe,
1407 (LPVOID)(((LPSTR)lpEof) + lpEof->offPalEntries),
1408 sizeof( *(info->lpPe) ) * dwNumPalToCopy );
1410 /* Update the passed data as a return code */
1411 info->lpPe = NULL; /* Palettes were copied! */
1412 info->cEntries = (UINT)dwNumPalToCopy;
1414 return FALSE; /* That's all we need */
1420 /*****************************************************************************
1421 * GetEnhMetaFilePaletteEntries (GDI32.179)
1423 * Copy the palette and report size
1425 * BUGS: Error codes (SetLastError) are not set on failures
1427 UINT WINAPI GetEnhMetaFilePaletteEntries( HENHMETAFILE hEmf,
1429 LPPALETTEENTRY lpPe )
1431 ENHMETAHEADER* enhHeader = EMF_GetEnhMetaHeader( hEmf );
1432 UINT uReturnValue = GDI_ERROR;
1433 EMF_PaletteCopy infoForCallBack;
1435 TRACE( "(%04x,%d,%p)\n", hEmf, cEntries, lpPe );
1437 /* First check if there are any palettes associated with
1439 if ( enhHeader->nPalEntries == 0 )
1441 /* No palette associated with this enhanced metafile */
1446 /* Is the user requesting the number of palettes? */
1449 uReturnValue = (UINT)enhHeader->nPalEntries;
1453 /* Copy cEntries worth of PALETTEENTRY structs into the buffer */
1454 infoForCallBack.cEntries = cEntries;
1455 infoForCallBack.lpPe = lpPe;
1457 if ( !EnumEnhMetaFile( 0, hEmf, cbEnhPaletteCopy,
1458 &infoForCallBack, NULL ) )
1463 /* Verify that the callback executed correctly */
1464 if ( infoForCallBack.lpPe != NULL )
1466 /* Callback proc had error! */
1467 ERR( "cbEnhPaletteCopy didn't execute correctly\n" );
1471 uReturnValue = infoForCallBack.cEntries;
1475 EMF_ReleaseEnhMetaHeader( hEmf );
1477 return uReturnValue;
1480 /******************************************************************
1481 * SetWinMetaFileBits (GDI32.343)
1483 * Translate from old style to new style.
1485 * BUGS: - This doesn't take the DC and scaling into account
1486 * - Most record conversions aren't implemented
1487 * - Handle slot assignement is primative and most likely doesn't work
1489 HENHMETAFILE WINAPI SetWinMetaFileBits(UINT cbBuffer,
1490 CONST BYTE *lpbBuffer,
1492 CONST METAFILEPICT *lpmfp
1496 LPVOID lpNewEnhMetaFileBuffer = NULL;
1497 UINT uNewEnhMetaFileBufferSize = 0;
1498 BOOL bFoundEOF = FALSE;
1500 FIXME( "(%d,%p,%04x,%p):stub\n", cbBuffer, lpbBuffer, hdcRef, lpmfp );
1502 /* 1. Get the header - skip over this and get straight to the records */
1504 uNewEnhMetaFileBufferSize = sizeof( ENHMETAHEADER );
1505 lpNewEnhMetaFileBuffer = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
1506 uNewEnhMetaFileBufferSize );
1508 if( lpNewEnhMetaFileBuffer == NULL )
1513 /* Fill in the header record */
1515 LPENHMETAHEADER lpNewEnhMetaFileHeader = (LPENHMETAHEADER)lpNewEnhMetaFileBuffer;
1517 lpNewEnhMetaFileHeader->iType = EMR_HEADER;
1518 lpNewEnhMetaFileHeader->nSize = sizeof( ENHMETAHEADER );
1520 /* FIXME: Not right. Must be able to get this from the DC */
1521 lpNewEnhMetaFileHeader->rclBounds.left = 0;
1522 lpNewEnhMetaFileHeader->rclBounds.right = 0;
1523 lpNewEnhMetaFileHeader->rclBounds.top = 0;
1524 lpNewEnhMetaFileHeader->rclBounds.bottom = 0;
1526 /* FIXME: Not right. Must be able to get this from the DC */
1527 lpNewEnhMetaFileHeader->rclFrame.left = 0;
1528 lpNewEnhMetaFileHeader->rclFrame.right = 0;
1529 lpNewEnhMetaFileHeader->rclFrame.top = 0;
1530 lpNewEnhMetaFileHeader->rclFrame.bottom = 0;
1532 lpNewEnhMetaFileHeader->nHandles = 0; /* No handles yet */
1534 /* FIXME: Add in the rest of the fields to the header */
1549 (char*)lpbBuffer += ((METAHEADER*)lpbBuffer)->mtHeaderSize * 2; /* Point past the header - FIXME: metafile quirk? */
1551 /* 2. Enum over individual records and convert them to the new type of records */
1555 LPMETARECORD lpMetaRecord = (LPMETARECORD)lpbBuffer;
1557 #define EMF_ReAllocAndAdjustPointers( a , b ) \
1560 lpTmp = HeapReAlloc( GetProcessHeap(), 0, \
1561 lpNewEnhMetaFileBuffer, \
1562 uNewEnhMetaFileBufferSize + (b) ); \
1563 if( lpTmp == NULL ) { ERR( "No memory!\n" ); goto error; } \
1564 lpNewEnhMetaFileBuffer = lpTmp; \
1565 lpRecord = (a)( (char*)lpNewEnhMetaFileBuffer + uNewEnhMetaFileBufferSize ); \
1566 uNewEnhMetaFileBufferSize += (b); \
1569 switch( lpMetaRecord->rdFunction )
1574 size_t uRecord = sizeof(*lpRecord);
1576 EMF_ReAllocAndAdjustPointers(PEMREOF,uRecord);
1578 /* Fill the new record - FIXME: This is not right */
1579 lpRecord->emr.iType = EMR_EOF;
1580 lpRecord->emr.nSize = sizeof( *lpRecord );
1581 lpRecord->nPalEntries = 0; /* FIXME */
1582 lpRecord->offPalEntries = 0; /* FIXME */
1583 lpRecord->nSizeLast = 0; /* FIXME */
1585 /* No more records after this one */
1588 FIXME( "META_EOF conversion not correct\n" );
1592 case META_SETMAPMODE:
1594 PEMRSETMAPMODE lpRecord;
1595 size_t uRecord = sizeof(*lpRecord);
1597 EMF_ReAllocAndAdjustPointers(PEMRSETMAPMODE,uRecord);
1599 lpRecord->emr.iType = EMR_SETMAPMODE;
1600 lpRecord->emr.nSize = sizeof( *lpRecord );
1602 lpRecord->iMode = lpMetaRecord->rdParm[0];
1607 case META_DELETEOBJECT: /* Select and Delete structures are the same */
1608 case META_SELECTOBJECT:
1610 PEMRDELETEOBJECT lpRecord;
1611 size_t uRecord = sizeof(*lpRecord);
1613 EMF_ReAllocAndAdjustPointers(PEMRDELETEOBJECT,uRecord);
1615 if( lpMetaRecord->rdFunction == META_DELETEOBJECT )
1617 lpRecord->emr.iType = EMR_DELETEOBJECT;
1621 lpRecord->emr.iType = EMR_SELECTOBJECT;
1623 lpRecord->emr.nSize = sizeof( *lpRecord );
1625 lpRecord->ihObject = lpMetaRecord->rdParm[0]; /* FIXME: Handle */
1630 case META_POLYGON: /* This is just plain busted. I don't know what I'm doing */
1632 PEMRPOLYGON16 lpRecord; /* FIXME: Should it be a poly or poly16? */
1633 size_t uRecord = sizeof(*lpRecord);
1635 EMF_ReAllocAndAdjustPointers(PEMRPOLYGON16,uRecord);
1637 /* FIXME: This is mostly all wrong */
1638 lpRecord->emr.iType = EMR_POLYGON16;
1639 lpRecord->emr.nSize = sizeof( *lpRecord );
1641 lpRecord->rclBounds.left = 0;
1642 lpRecord->rclBounds.right = 0;
1643 lpRecord->rclBounds.top = 0;
1644 lpRecord->rclBounds.bottom = 0;
1647 lpRecord->apts[0].x = 0;
1648 lpRecord->apts[0].y = 0;
1650 FIXME( "META_POLYGON conversion not correct\n" );
1655 case META_SETPOLYFILLMODE:
1657 PEMRSETPOLYFILLMODE lpRecord;
1658 size_t uRecord = sizeof(*lpRecord);
1660 EMF_ReAllocAndAdjustPointers(PEMRSETPOLYFILLMODE,uRecord);
1662 lpRecord->emr.iType = EMR_SETPOLYFILLMODE;
1663 lpRecord->emr.nSize = sizeof( *lpRecord );
1665 lpRecord->iMode = lpMetaRecord->rdParm[0];
1670 case META_SETWINDOWORG:
1672 PEMRSETWINDOWORGEX lpRecord; /* Seems to be the closest thing */
1673 size_t uRecord = sizeof(*lpRecord);
1675 EMF_ReAllocAndAdjustPointers(PEMRSETWINDOWORGEX,uRecord);
1677 lpRecord->emr.iType = EMR_SETWINDOWORGEX;
1678 lpRecord->emr.nSize = sizeof( *lpRecord );
1680 lpRecord->ptlOrigin.x = lpMetaRecord->rdParm[1];
1681 lpRecord->ptlOrigin.y = lpMetaRecord->rdParm[0];
1686 case META_SETWINDOWEXT: /* Structure is the same for SETWINDOWEXT & SETVIEWPORTEXT */
1687 case META_SETVIEWPORTEXT:
1689 PEMRSETWINDOWEXTEX lpRecord;
1690 size_t uRecord = sizeof(*lpRecord);
1692 EMF_ReAllocAndAdjustPointers(PEMRSETWINDOWEXTEX,uRecord);
1694 if ( lpMetaRecord->rdFunction == META_SETWINDOWEXT )
1696 lpRecord->emr.iType = EMR_SETWINDOWORGEX;
1700 lpRecord->emr.iType = EMR_SETVIEWPORTEXTEX;
1702 lpRecord->emr.nSize = sizeof( *lpRecord );
1704 lpRecord->szlExtent.cx = lpMetaRecord->rdParm[1];
1705 lpRecord->szlExtent.cy = lpMetaRecord->rdParm[0];
1710 case META_CREATEBRUSHINDIRECT:
1712 PEMRCREATEBRUSHINDIRECT lpRecord;
1713 size_t uRecord = sizeof(*lpRecord);
1715 EMF_ReAllocAndAdjustPointers(PEMRCREATEBRUSHINDIRECT,uRecord);
1717 lpRecord->emr.iType = EMR_CREATEBRUSHINDIRECT;
1718 lpRecord->emr.nSize = sizeof( *lpRecord );
1720 lpRecord->ihBrush = ((LPENHMETAHEADER)lpNewEnhMetaFileBuffer)->nHandles;
1721 lpRecord->lb.lbStyle = ((LPLOGBRUSH16)lpMetaRecord->rdParm)->lbStyle;
1722 lpRecord->lb.lbColor = ((LPLOGBRUSH16)lpMetaRecord->rdParm)->lbColor;
1723 lpRecord->lb.lbHatch = ((LPLOGBRUSH16)lpMetaRecord->rdParm)->lbHatch;
1725 ((LPENHMETAHEADER)lpNewEnhMetaFileBuffer)->nHandles += 1; /* New handle */
1731 /* These are all unimplemented and as such are intended to fall through to the default case */
1732 case META_SETBKCOLOR:
1733 case META_SETBKMODE:
1735 case META_SETRELABS:
1736 case META_SETSTRETCHBLTMODE:
1737 case META_SETTEXTCOLOR:
1738 case META_SETVIEWPORTORG:
1739 case META_OFFSETWINDOWORG:
1740 case META_SCALEWINDOWEXT:
1741 case META_OFFSETVIEWPORTORG:
1742 case META_SCALEVIEWPORTEXT:
1745 case META_EXCLUDECLIPRECT:
1746 case META_INTERSECTCLIPRECT:
1749 case META_FLOODFILL:
1751 case META_RECTANGLE:
1752 case META_ROUNDRECT:
1756 case META_OFFSETCLIPRGN:
1758 case META_POLYPOLYGON:
1760 case META_RESTOREDC:
1762 case META_CREATEPATTERNBRUSH:
1763 case META_CREATEPENINDIRECT:
1764 case META_CREATEFONTINDIRECT:
1765 case META_CREATEPALETTE:
1766 case META_SETTEXTALIGN:
1767 case META_SELECTPALETTE:
1768 case META_SETMAPPERFLAGS:
1769 case META_REALIZEPALETTE:
1771 case META_EXTTEXTOUT:
1772 case META_STRETCHDIB:
1773 case META_DIBSTRETCHBLT:
1774 case META_STRETCHBLT:
1776 case META_CREATEREGION:
1777 case META_FILLREGION:
1778 case META_FRAMEREGION:
1779 case META_INVERTREGION:
1780 case META_PAINTREGION:
1781 case META_SELECTCLIPREGION:
1782 case META_DIBCREATEPATTERNBRUSH:
1783 case META_DIBBITBLT:
1784 case META_SETTEXTCHAREXTRA:
1785 case META_SETTEXTJUSTIFICATION:
1786 case META_EXTFLOODFILL:
1787 case META_SETDIBTODEV:
1789 case META_ANIMATEPALETTE:
1790 case META_SETPALENTRIES:
1791 case META_RESIZEPALETTE:
1794 case META_STARTPAGE:
1798 case META_CREATEBRUSH:
1799 case META_CREATEBITMAPINDIRECT:
1800 case META_CREATEBITMAP:
1801 /* Fall through to unimplemented */
1804 /* Not implemented yet */
1805 FIXME( "Conversion of record type 0x%x not implemented.\n", lpMetaRecord->rdFunction );
1810 /* Move to the next record */
1811 (char*)lpbBuffer += ((LPMETARECORD)lpbBuffer)->rdSize * 2; /* FIXME: Seem to be doing this in metafile.c */
1813 #undef ReAllocAndAdjustPointers
1816 /* We know the last of the header information now */
1817 ((LPENHMETAHEADER)lpNewEnhMetaFileBuffer)->nBytes = uNewEnhMetaFileBufferSize;
1819 /* Create the enhanced metafile */
1820 hMf = SetEnhMetaFileBits( uNewEnhMetaFileBufferSize, (const BYTE*)lpNewEnhMetaFileBuffer );
1823 ERR( "Problem creating metafile. Did the conversion fail somewhere?\n" );
1828 /* Free the data associated with our copy since it's been copied */
1829 HeapFree( GetProcessHeap(), 0, lpNewEnhMetaFileBuffer );