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 "debugtools.h"
28 DEFAULT_DEBUG_CHANNEL(enhmetafile);
34 BOOL on_disk; /* true if metafile is on disk */
38 /****************************************************************************
39 * EMF_Create_HENHMETAFILE
41 HENHMETAFILE EMF_Create_HENHMETAFILE(ENHMETAHEADER *emh, BOOL on_disk )
44 ENHMETAFILEOBJ *metaObj = GDI_AllocObject( sizeof(ENHMETAFILEOBJ),
45 ENHMETAFILE_MAGIC, &hmf );
49 metaObj->on_disk = on_disk;
50 GDI_ReleaseObj( hmf );
55 /****************************************************************************
56 * EMF_Delete_HENHMETAFILE
58 static BOOL EMF_Delete_HENHMETAFILE( HENHMETAFILE hmf )
60 ENHMETAFILEOBJ *metaObj = (ENHMETAFILEOBJ *)GDI_GetObjPtr( hmf,
62 if(!metaObj) return FALSE;
65 UnmapViewOfFile( metaObj->emh );
67 HeapFree( GetProcessHeap(), 0, metaObj->emh );
68 return GDI_FreeObject( hmf, metaObj );
71 /******************************************************************
72 * EMF_GetEnhMetaHeader
74 * Returns ptr to ENHMETAHEADER associated with HENHMETAFILE
76 static ENHMETAHEADER *EMF_GetEnhMetaHeader( HENHMETAFILE hmf )
78 ENHMETAHEADER *ret = NULL;
79 ENHMETAFILEOBJ *metaObj = (ENHMETAFILEOBJ *)GDI_GetObjPtr( hmf, ENHMETAFILE_MAGIC );
80 TRACE("hmf %04x -> enhmetaObj %p\n", hmf, metaObj);
84 GDI_ReleaseObj( hmf );
89 /*****************************************************************************
93 static HENHMETAFILE EMF_GetEnhMetaFile( HANDLE hFile )
98 hMapping = CreateFileMappingA( hFile, NULL, PAGE_READONLY, 0, 0, NULL );
99 emh = MapViewOfFile( hMapping, FILE_MAP_READ, 0, 0, 0 );
100 CloseHandle( hMapping );
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 );
110 return EMF_Create_HENHMETAFILE( emh, TRUE );
114 /*****************************************************************************
115 * GetEnhMetaFileA (GDI32.@)
119 HENHMETAFILE WINAPI GetEnhMetaFileA(
120 LPCSTR lpszMetaFile /* [in] filename of enhanced metafile */
126 hFile = CreateFileA(lpszMetaFile, GENERIC_READ, FILE_SHARE_READ, 0,
127 OPEN_EXISTING, 0, 0);
128 if (hFile == INVALID_HANDLE_VALUE) {
129 WARN("could not open %s\n", lpszMetaFile);
132 hmf = EMF_GetEnhMetaFile( hFile );
133 CloseHandle( hFile );
137 /*****************************************************************************
138 * GetEnhMetaFileW (GDI32.@)
140 HENHMETAFILE WINAPI GetEnhMetaFileW(
141 LPCWSTR lpszMetaFile) /* [in] filename of enhanced metafile */
146 hFile = CreateFileW(lpszMetaFile, GENERIC_READ, FILE_SHARE_READ, 0,
147 OPEN_EXISTING, 0, 0);
148 if (hFile == INVALID_HANDLE_VALUE) {
149 WARN("could not open %s\n", debugstr_w(lpszMetaFile));
152 hmf = EMF_GetEnhMetaFile( hFile );
153 CloseHandle( hFile );
157 /*****************************************************************************
158 * GetEnhMetaFileHeader (GDI32.@)
160 * If buf is NULL, returns the size of buffer required.
161 * Otherwise, copy up to bufsize bytes of enhanced metafile header into
164 UINT WINAPI GetEnhMetaFileHeader(
165 HENHMETAFILE hmf, /* [in] enhanced metafile */
166 UINT bufsize, /* [in] size of buffer */
167 LPENHMETAHEADER buf /* [out] buffer */
173 emh = EMF_GetEnhMetaHeader(hmf);
174 if(!emh) return FALSE;
176 if (!buf) return size;
177 size = min(size, bufsize);
178 memmove(buf, emh, size);
183 /*****************************************************************************
184 * GetEnhMetaFileDescriptionA (GDI32.@)
186 UINT WINAPI GetEnhMetaFileDescriptionA(
187 HENHMETAFILE hmf, /* [in] enhanced metafile */
188 UINT size, /* [in] size of buf */
189 LPSTR buf /* [out] buffer to receive description */
192 LPENHMETAHEADER emh = EMF_GetEnhMetaHeader(hmf);
196 if(!emh) return FALSE;
197 if(emh->nDescription == 0 || emh->offDescription == 0) return 0;
198 descrW = (WCHAR *) ((char *) emh + emh->offDescription);
199 len = WideCharToMultiByte( CP_ACP, 0, descrW, emh->nDescription, NULL, 0, NULL, NULL );
201 if (!buf || !size ) return len;
203 len = min( size, len );
204 WideCharToMultiByte( CP_ACP, 0, descrW, emh->nDescription, buf, len, NULL, NULL );
208 /*****************************************************************************
209 * GetEnhMetaFileDescriptionW (GDI32.@)
211 * Copies the description string of an enhanced metafile into a buffer
214 * If _buf_ is NULL, returns size of _buf_ required. Otherwise, returns
215 * number of characters copied.
217 UINT WINAPI GetEnhMetaFileDescriptionW(
218 HENHMETAFILE hmf, /* [in] enhanced metafile */
219 UINT size, /* [in] size of buf */
220 LPWSTR buf /* [out] buffer to receive description */
223 LPENHMETAHEADER emh = EMF_GetEnhMetaHeader(hmf);
225 if(!emh) return FALSE;
226 if(emh->nDescription == 0 || emh->offDescription == 0) return 0;
227 if (!buf || !size ) return emh->nDescription;
229 memmove(buf, (char *) emh + emh->offDescription, min(size,emh->nDescription)*sizeof(WCHAR));
230 return min(size, emh->nDescription);
233 /****************************************************************************
234 * SetEnhMetaFileBits (GDI32.@)
236 * Creates an enhanced metafile by copying _bufsize_ bytes from _buf_.
238 HENHMETAFILE WINAPI SetEnhMetaFileBits(UINT bufsize, const BYTE *buf)
240 ENHMETAHEADER *emh = HeapAlloc( GetProcessHeap(), 0, bufsize );
241 memmove(emh, buf, bufsize);
242 return EMF_Create_HENHMETAFILE( emh, FALSE );
245 /*****************************************************************************
246 * GetEnhMetaFileBits (GDI32.@)
249 UINT WINAPI GetEnhMetaFileBits(
255 LPENHMETAHEADER emh = EMF_GetEnhMetaHeader( hmf );
261 if( buf == NULL ) return size;
263 size = min( size, bufsize );
264 memmove(buf, emh, size);
268 /*****************************************************************************
269 * PlayEnhMetaFileRecord (GDI32.@)
271 * Render a single enhanced metafile record in the device context hdc.
274 * TRUE (non zero) on success, FALSE on error.
276 * Many unimplemented records.
277 * No error handling on record play failures (ie checking return codes)
279 BOOL WINAPI PlayEnhMetaFileRecord(
280 HDC hdc, /* [in] device context in which to render EMF record */
281 LPHANDLETABLE handletable, /* [in] array of handles to be used in rendering record */
282 const ENHMETARECORD *mr, /* [in] EMF record to render */
283 UINT handles /* [in] size of handle array */
288 "hdc = %08x, handletable = %p, record = %p, numHandles = %d\n",
289 hdc, handletable, mr, handles);
290 if (!mr) return FALSE;
294 TRACE(" type=%d\n", type);
303 PEMRGDICOMMENT lpGdiComment = (PEMRGDICOMMENT)mr;
304 /* In an enhanced metafile, there can be both public and private GDI comments */
305 GdiComment( hdc, lpGdiComment->cbData, lpGdiComment->Data );
310 PEMRSETMAPMODE pSetMapMode = (PEMRSETMAPMODE) mr;
311 SetMapMode(hdc, pSetMapMode->iMode);
316 PEMRSETBKMODE pSetBkMode = (PEMRSETBKMODE) mr;
317 SetBkMode(hdc, pSetBkMode->iMode);
322 PEMRSETBKCOLOR pSetBkColor = (PEMRSETBKCOLOR) mr;
323 SetBkColor(hdc, pSetBkColor->crColor);
326 case EMR_SETPOLYFILLMODE:
328 PEMRSETPOLYFILLMODE pSetPolyFillMode = (PEMRSETPOLYFILLMODE) mr;
329 SetPolyFillMode(hdc, pSetPolyFillMode->iMode);
334 PEMRSETROP2 pSetROP2 = (PEMRSETROP2) mr;
335 SetROP2(hdc, pSetROP2->iMode);
338 case EMR_SETSTRETCHBLTMODE:
340 PEMRSETSTRETCHBLTMODE pSetStretchBltMode = (PEMRSETSTRETCHBLTMODE) mr;
341 SetStretchBltMode(hdc, pSetStretchBltMode->iMode);
344 case EMR_SETTEXTALIGN:
346 PEMRSETTEXTALIGN pSetTextAlign = (PEMRSETTEXTALIGN) mr;
347 SetTextAlign(hdc, pSetTextAlign->iMode);
350 case EMR_SETTEXTCOLOR:
352 PEMRSETTEXTCOLOR pSetTextColor = (PEMRSETTEXTCOLOR) mr;
353 SetTextColor(hdc, pSetTextColor->crColor);
363 PEMRRESTOREDC pRestoreDC = (PEMRRESTOREDC) mr;
364 RestoreDC(hdc, pRestoreDC->iRelative);
367 case EMR_INTERSECTCLIPRECT:
369 PEMRINTERSECTCLIPRECT pClipRect = (PEMRINTERSECTCLIPRECT) mr;
370 IntersectClipRect(hdc, pClipRect->rclClip.left, pClipRect->rclClip.top,
371 pClipRect->rclClip.right, pClipRect->rclClip.bottom);
374 case EMR_SELECTOBJECT:
376 PEMRSELECTOBJECT pSelectObject = (PEMRSELECTOBJECT) mr;
377 if( pSelectObject->ihObject & 0x80000000 ) {
378 /* High order bit is set - it's a stock object
379 * Strip the high bit to get the index.
380 * See MSDN article Q142319
382 SelectObject( hdc, GetStockObject( pSelectObject->ihObject &
385 /* High order bit wasn't set - not a stock object
388 (handletable->objectHandle)[pSelectObject->ihObject] );
392 case EMR_DELETEOBJECT:
394 PEMRDELETEOBJECT pDeleteObject = (PEMRDELETEOBJECT) mr;
395 DeleteObject( (handletable->objectHandle)[pDeleteObject->ihObject]);
396 (handletable->objectHandle)[pDeleteObject->ihObject] = 0;
399 case EMR_SETWINDOWORGEX:
402 * FIXME: The call to SetWindowOrgEx prevents EMFs from being scrolled
403 * by an application. This is very BAD!!!
406 PEMRSETWINDOWORGEX pSetWindowOrgEx = (PEMRSETWINDOWORGEX) mr;
407 SetWindowOrgEx(hdc, pSetWindowOrgEx->ptlOrigin.x,
408 pSetWindowOrgEx->ptlOrigin.y, NULL);
412 case EMR_SETWINDOWEXTEX:
414 PEMRSETWINDOWEXTEX pSetWindowExtEx = (PEMRSETWINDOWEXTEX) mr;
415 SetWindowExtEx(hdc, pSetWindowExtEx->szlExtent.cx,
416 pSetWindowExtEx->szlExtent.cy, NULL);
419 case EMR_SETVIEWPORTORGEX:
421 PEMRSETVIEWPORTORGEX pSetViewportOrgEx = (PEMRSETVIEWPORTORGEX) mr;
422 SetViewportOrgEx(hdc, pSetViewportOrgEx->ptlOrigin.x,
423 pSetViewportOrgEx->ptlOrigin.y, NULL);
426 case EMR_SETVIEWPORTEXTEX:
428 PEMRSETVIEWPORTEXTEX pSetViewportExtEx = (PEMRSETVIEWPORTEXTEX) mr;
429 SetViewportExtEx(hdc, pSetViewportExtEx->szlExtent.cx,
430 pSetViewportExtEx->szlExtent.cy, NULL);
435 PEMRCREATEPEN pCreatePen = (PEMRCREATEPEN) mr;
436 (handletable->objectHandle)[pCreatePen->ihPen] =
437 CreatePenIndirect(&pCreatePen->lopn);
440 case EMR_EXTCREATEPEN:
442 PEMREXTCREATEPEN pPen = (PEMREXTCREATEPEN) mr;
444 lb.lbStyle = pPen->elp.elpBrushStyle;
445 lb.lbColor = pPen->elp.elpColor;
446 lb.lbHatch = pPen->elp.elpHatch;
448 if(pPen->offBmi || pPen->offBits)
449 FIXME("EMR_EXTCREATEPEN: Need to copy brush bitmap\n");
451 (handletable->objectHandle)[pPen->ihPen] =
452 ExtCreatePen(pPen->elp.elpPenStyle, pPen->elp.elpWidth, &lb,
453 pPen->elp.elpNumEntries, pPen->elp.elpStyleEntry);
456 case EMR_CREATEBRUSHINDIRECT:
458 PEMRCREATEBRUSHINDIRECT pBrush = (PEMRCREATEBRUSHINDIRECT) mr;
459 (handletable->objectHandle)[pBrush->ihBrush] =
460 CreateBrushIndirect(&pBrush->lb);
463 case EMR_EXTCREATEFONTINDIRECTW:
465 PEMREXTCREATEFONTINDIRECTW pFont = (PEMREXTCREATEFONTINDIRECTW) mr;
466 (handletable->objectHandle)[pFont->ihFont] =
467 CreateFontIndirectW(&pFont->elfw.elfLogFont);
472 PEMRMOVETOEX pMoveToEx = (PEMRMOVETOEX) mr;
473 MoveToEx(hdc, pMoveToEx->ptl.x, pMoveToEx->ptl.y, NULL);
478 PEMRLINETO pLineTo = (PEMRLINETO) mr;
479 LineTo(hdc, pLineTo->ptl.x, pLineTo->ptl.y);
484 PEMRRECTANGLE pRect = (PEMRRECTANGLE) mr;
485 Rectangle(hdc, pRect->rclBox.left, pRect->rclBox.top,
486 pRect->rclBox.right, pRect->rclBox.bottom);
491 PEMRELLIPSE pEllipse = (PEMRELLIPSE) mr;
492 Ellipse(hdc, pEllipse->rclBox.left, pEllipse->rclBox.top,
493 pEllipse->rclBox.right, pEllipse->rclBox.bottom);
498 PEMRPOLYGON16 pPoly = (PEMRPOLYGON16) mr;
499 /* Shouldn't use Polygon16 since pPoly->cpts is DWORD */
500 POINT *pts = HeapAlloc( GetProcessHeap(), 0,
501 pPoly->cpts * sizeof(POINT) );
503 for(i = 0; i < pPoly->cpts; i++)
504 CONV_POINT16TO32(pPoly->apts + i, pts + i);
505 Polygon(hdc, pts, pPoly->cpts);
506 HeapFree( GetProcessHeap(), 0, pts );
511 PEMRPOLYLINE16 pPoly = (PEMRPOLYLINE16) mr;
512 /* Shouldn't use Polyline16 since pPoly->cpts is DWORD */
513 POINT *pts = HeapAlloc( GetProcessHeap(), 0,
514 pPoly->cpts * sizeof(POINT) );
516 for(i = 0; i < pPoly->cpts; i++)
517 CONV_POINT16TO32(pPoly->apts + i, pts + i);
518 Polyline(hdc, pts, pPoly->cpts);
519 HeapFree( GetProcessHeap(), 0, pts );
522 case EMR_POLYLINETO16:
524 PEMRPOLYLINETO16 pPoly = (PEMRPOLYLINETO16) mr;
525 /* Shouldn't use PolylineTo16 since pPoly->cpts is DWORD */
526 POINT *pts = HeapAlloc( GetProcessHeap(), 0,
527 pPoly->cpts * sizeof(POINT) );
529 for(i = 0; i < pPoly->cpts; i++)
530 CONV_POINT16TO32(pPoly->apts + i, pts + i);
531 PolylineTo(hdc, pts, pPoly->cpts);
532 HeapFree( GetProcessHeap(), 0, pts );
535 case EMR_POLYBEZIER16:
537 PEMRPOLYBEZIER16 pPoly = (PEMRPOLYBEZIER16) mr;
538 /* Shouldn't use PolyBezier16 since pPoly->cpts is DWORD */
539 POINT *pts = HeapAlloc( GetProcessHeap(), 0,
540 pPoly->cpts * sizeof(POINT) );
542 for(i = 0; i < pPoly->cpts; i++)
543 CONV_POINT16TO32(pPoly->apts + i, pts + i);
544 PolyBezier(hdc, pts, pPoly->cpts);
545 HeapFree( GetProcessHeap(), 0, pts );
548 case EMR_POLYBEZIERTO16:
550 PEMRPOLYBEZIERTO16 pPoly = (PEMRPOLYBEZIERTO16) mr;
551 /* Shouldn't use PolyBezierTo16 since pPoly->cpts is DWORD */
552 POINT *pts = HeapAlloc( GetProcessHeap(), 0,
553 pPoly->cpts * sizeof(POINT) );
555 for(i = 0; i < pPoly->cpts; i++)
556 CONV_POINT16TO32(pPoly->apts + i, pts + i);
557 PolyBezierTo(hdc, pts, pPoly->cpts);
558 HeapFree( GetProcessHeap(), 0, pts );
561 case EMR_POLYPOLYGON16:
563 PEMRPOLYPOLYGON16 pPolyPoly = (PEMRPOLYPOLYGON16) mr;
564 /* NB POINTS array doesn't start at pPolyPoly->apts it's actually
565 pPolyPoly->aPolyCounts + pPolyPoly->nPolys */
567 POINT *pts = HeapAlloc( GetProcessHeap(), 0,
568 pPolyPoly->cpts * sizeof(POINT) );
570 for(i = 0; i < pPolyPoly->cpts; i++)
571 CONV_POINT16TO32((POINT16*) (pPolyPoly->aPolyCounts +
572 pPolyPoly->nPolys) + i, pts + i);
574 PolyPolygon(hdc, pts, (INT*)pPolyPoly->aPolyCounts, pPolyPoly->nPolys);
575 HeapFree( GetProcessHeap(), 0, pts );
578 case EMR_POLYPOLYLINE16:
580 PEMRPOLYPOLYLINE16 pPolyPoly = (PEMRPOLYPOLYLINE16) mr;
581 /* NB POINTS array doesn't start at pPolyPoly->apts it's actually
582 pPolyPoly->aPolyCounts + pPolyPoly->nPolys */
584 POINT *pts = HeapAlloc( GetProcessHeap(), 0,
585 pPolyPoly->cpts * sizeof(POINT) );
587 for(i = 0; i < pPolyPoly->cpts; i++)
588 CONV_POINT16TO32((POINT16*) (pPolyPoly->aPolyCounts +
589 pPolyPoly->nPolys) + i, pts + i);
591 PolyPolyline(hdc, pts, pPolyPoly->aPolyCounts, pPolyPoly->nPolys);
592 HeapFree( GetProcessHeap(), 0, pts );
596 case EMR_STRETCHDIBITS:
598 EMRSTRETCHDIBITS *pStretchDIBits = (EMRSTRETCHDIBITS *)mr;
601 pStretchDIBits->xDest,
602 pStretchDIBits->yDest,
603 pStretchDIBits->cxDest,
604 pStretchDIBits->cyDest,
605 pStretchDIBits->xSrc,
606 pStretchDIBits->ySrc,
607 pStretchDIBits->cxSrc,
608 pStretchDIBits->cySrc,
609 (BYTE *)mr + pStretchDIBits->offBitsSrc,
610 (const BITMAPINFO *)((BYTE *)mr + pStretchDIBits->offBmiSrc),
611 pStretchDIBits->iUsageSrc,
612 pStretchDIBits->dwRop);
616 case EMR_EXTTEXTOUTA:
618 PEMREXTTEXTOUTA pExtTextOutA = (PEMREXTTEXTOUTA)mr;
621 rc.left = pExtTextOutA->emrtext.rcl.left;
622 rc.top = pExtTextOutA->emrtext.rcl.top;
623 rc.right = pExtTextOutA->emrtext.rcl.right;
624 rc.bottom = pExtTextOutA->emrtext.rcl.bottom;
625 ExtTextOutA(hdc, pExtTextOutA->emrtext.ptlReference.x, pExtTextOutA->emrtext.ptlReference.y,
626 pExtTextOutA->emrtext.fOptions, &rc,
627 (LPSTR)((BYTE *)mr + pExtTextOutA->emrtext.offString), pExtTextOutA->emrtext.nChars,
628 (INT *)((BYTE *)mr + pExtTextOutA->emrtext.offDx));
632 case EMR_EXTTEXTOUTW:
634 PEMREXTTEXTOUTW pExtTextOutW = (PEMREXTTEXTOUTW)mr;
637 rc.left = pExtTextOutW->emrtext.rcl.left;
638 rc.top = pExtTextOutW->emrtext.rcl.top;
639 rc.right = pExtTextOutW->emrtext.rcl.right;
640 rc.bottom = pExtTextOutW->emrtext.rcl.bottom;
641 ExtTextOutW(hdc, pExtTextOutW->emrtext.ptlReference.x, pExtTextOutW->emrtext.ptlReference.y,
642 pExtTextOutW->emrtext.fOptions, &rc,
643 (LPWSTR)((BYTE *)mr + pExtTextOutW->emrtext.offString), pExtTextOutW->emrtext.nChars,
644 (INT *)((BYTE *)mr + pExtTextOutW->emrtext.offDx));
648 case EMR_CREATEPALETTE:
650 PEMRCREATEPALETTE lpCreatePal = (PEMRCREATEPALETTE)mr;
652 (handletable->objectHandle)[ lpCreatePal->ihPal ] =
653 CreatePalette( &lpCreatePal->lgpl );
658 case EMR_SELECTPALETTE:
660 PEMRSELECTPALETTE lpSelectPal = (PEMRSELECTPALETTE)mr;
662 if( lpSelectPal->ihPal & 0x80000000 ) {
663 SelectPalette( hdc, GetStockObject(lpSelectPal->ihPal & 0x7fffffff), TRUE);
665 (handletable->objectHandle)[ lpSelectPal->ihPal ] =
666 SelectPalette( hdc, (handletable->objectHandle)[lpSelectPal->ihPal], TRUE);
671 case EMR_REALIZEPALETTE:
673 RealizePalette( hdc );
677 case EMR_EXTSELECTCLIPRGN:
679 PEMREXTSELECTCLIPRGN lpRgn = (PEMREXTSELECTCLIPRGN)mr;
680 HRGN hRgn = ExtCreateRegion(NULL, lpRgn->cbRgnData, (RGNDATA *)lpRgn->RgnData);
681 ExtSelectClipRgn(hdc, hRgn, (INT)(lpRgn->iMode));
682 /* ExtSelectClipRgn created a copy of the region */
693 case EMR_SETWORLDTRANSFORM:
695 PEMRSETWORLDTRANSFORM lpXfrm = (PEMRSETWORLDTRANSFORM)mr;
696 SetWorldTransform( hdc, &lpXfrm->xform );
702 PEMRPOLYBEZIER lpPolyBez = (PEMRPOLYBEZIER)mr;
703 PolyBezier(hdc, (const LPPOINT)lpPolyBez->aptl, (UINT)lpPolyBez->cptl);
709 PEMRPOLYGON lpPoly = (PEMRPOLYGON)mr;
710 Polygon( hdc, (const LPPOINT)lpPoly->aptl, (UINT)lpPoly->cptl );
716 PEMRPOLYLINE lpPolyLine = (PEMRPOLYLINE)mr;
717 Polyline(hdc, (const LPPOINT)lpPolyLine->aptl, (UINT)lpPolyLine->cptl);
721 case EMR_POLYBEZIERTO:
723 PEMRPOLYBEZIERTO lpPolyBezierTo = (PEMRPOLYBEZIERTO)mr;
724 PolyBezierTo( hdc, (const LPPOINT)lpPolyBezierTo->aptl,
725 (UINT)lpPolyBezierTo->cptl );
731 PEMRPOLYLINETO lpPolyLineTo = (PEMRPOLYLINETO)mr;
732 PolylineTo( hdc, (const LPPOINT)lpPolyLineTo->aptl,
733 (UINT)lpPolyLineTo->cptl );
737 case EMR_POLYPOLYLINE:
739 PEMRPOLYPOLYLINE pPolyPolyline = (PEMRPOLYPOLYLINE) mr;
740 /* NB Points at pPolyPolyline->aPolyCounts + pPolyPolyline->nPolys */
742 PolyPolyline(hdc, (LPPOINT)(pPolyPolyline->aPolyCounts +
743 pPolyPolyline->nPolys),
744 pPolyPolyline->aPolyCounts,
745 pPolyPolyline->nPolys );
750 case EMR_POLYPOLYGON:
752 PEMRPOLYPOLYGON pPolyPolygon = (PEMRPOLYPOLYGON) mr;
754 /* NB Points at pPolyPolygon->aPolyCounts + pPolyPolygon->nPolys */
756 PolyPolygon(hdc, (LPPOINT)(pPolyPolygon->aPolyCounts +
757 pPolyPolygon->nPolys),
758 (INT*)pPolyPolygon->aPolyCounts, pPolyPolygon->nPolys );
762 case EMR_SETBRUSHORGEX:
764 PEMRSETBRUSHORGEX lpSetBrushOrgEx = (PEMRSETBRUSHORGEX)mr;
767 (INT)lpSetBrushOrgEx->ptlOrigin.x,
768 (INT)lpSetBrushOrgEx->ptlOrigin.y,
776 PEMRSETPIXELV lpSetPixelV = (PEMRSETPIXELV)mr;
779 (INT)lpSetPixelV->ptlPixel.x,
780 (INT)lpSetPixelV->ptlPixel.y,
781 lpSetPixelV->crColor );
786 case EMR_SETMAPPERFLAGS:
788 PEMRSETMAPPERFLAGS lpSetMapperFlags = (PEMRSETMAPPERFLAGS)mr;
790 SetMapperFlags( hdc, lpSetMapperFlags->dwFlags );
795 case EMR_SETCOLORADJUSTMENT:
797 PEMRSETCOLORADJUSTMENT lpSetColorAdjust = (PEMRSETCOLORADJUSTMENT)mr;
799 SetColorAdjustment( hdc, &lpSetColorAdjust->ColorAdjustment );
804 case EMR_OFFSETCLIPRGN:
806 PEMROFFSETCLIPRGN lpOffsetClipRgn = (PEMROFFSETCLIPRGN)mr;
809 (INT)lpOffsetClipRgn->ptlOffset.x,
810 (INT)lpOffsetClipRgn->ptlOffset.y );
815 case EMR_EXCLUDECLIPRECT:
817 PEMREXCLUDECLIPRECT lpExcludeClipRect = (PEMREXCLUDECLIPRECT)mr;
819 ExcludeClipRect( hdc,
820 lpExcludeClipRect->rclClip.left,
821 lpExcludeClipRect->rclClip.top,
822 lpExcludeClipRect->rclClip.right,
823 lpExcludeClipRect->rclClip.bottom );
828 case EMR_SCALEVIEWPORTEXTEX:
830 PEMRSCALEVIEWPORTEXTEX lpScaleViewportExtEx = (PEMRSCALEVIEWPORTEXTEX)mr;
832 ScaleViewportExtEx( hdc,
833 lpScaleViewportExtEx->xNum,
834 lpScaleViewportExtEx->xDenom,
835 lpScaleViewportExtEx->yNum,
836 lpScaleViewportExtEx->yDenom,
842 case EMR_SCALEWINDOWEXTEX:
844 PEMRSCALEWINDOWEXTEX lpScaleWindowExtEx = (PEMRSCALEWINDOWEXTEX)mr;
846 ScaleWindowExtEx( hdc,
847 lpScaleWindowExtEx->xNum,
848 lpScaleWindowExtEx->xDenom,
849 lpScaleWindowExtEx->yNum,
850 lpScaleWindowExtEx->yDenom,
856 case EMR_MODIFYWORLDTRANSFORM:
858 PEMRMODIFYWORLDTRANSFORM lpModifyWorldTrans = (PEMRMODIFYWORLDTRANSFORM)mr;
860 ModifyWorldTransform( hdc, &lpModifyWorldTrans->xform,
861 lpModifyWorldTrans->iMode );
868 PEMRANGLEARC lpAngleArc = (PEMRANGLEARC)mr;
871 (INT)lpAngleArc->ptlCenter.x, (INT)lpAngleArc->ptlCenter.y,
872 lpAngleArc->nRadius, lpAngleArc->eStartAngle,
873 lpAngleArc->eSweepAngle );
880 PEMRROUNDRECT lpRoundRect = (PEMRROUNDRECT)mr;
883 lpRoundRect->rclBox.left,
884 lpRoundRect->rclBox.top,
885 lpRoundRect->rclBox.right,
886 lpRoundRect->rclBox.bottom,
887 lpRoundRect->szlCorner.cx,
888 lpRoundRect->szlCorner.cy );
895 PEMRARC lpArc = (PEMRARC)mr;
898 (INT)lpArc->rclBox.left,
899 (INT)lpArc->rclBox.top,
900 (INT)lpArc->rclBox.right,
901 (INT)lpArc->rclBox.bottom,
902 (INT)lpArc->ptlStart.x,
903 (INT)lpArc->ptlStart.y,
904 (INT)lpArc->ptlEnd.x,
905 (INT)lpArc->ptlEnd.y );
912 PEMRCHORD lpChord = (PEMRCHORD)mr;
915 (INT)lpChord->rclBox.left,
916 (INT)lpChord->rclBox.top,
917 (INT)lpChord->rclBox.right,
918 (INT)lpChord->rclBox.bottom,
919 (INT)lpChord->ptlStart.x,
920 (INT)lpChord->ptlStart.y,
921 (INT)lpChord->ptlEnd.x,
922 (INT)lpChord->ptlEnd.y );
929 PEMRPIE lpPie = (PEMRPIE)mr;
932 (INT)lpPie->rclBox.left,
933 (INT)lpPie->rclBox.top,
934 (INT)lpPie->rclBox.right,
935 (INT)lpPie->rclBox.bottom,
936 (INT)lpPie->ptlStart.x,
937 (INT)lpPie->ptlStart.y,
938 (INT)lpPie->ptlEnd.x,
939 (INT)lpPie->ptlEnd.y );
946 PEMRARC lpArcTo = (PEMRARC)mr;
949 (INT)lpArcTo->rclBox.left,
950 (INT)lpArcTo->rclBox.top,
951 (INT)lpArcTo->rclBox.right,
952 (INT)lpArcTo->rclBox.bottom,
953 (INT)lpArcTo->ptlStart.x,
954 (INT)lpArcTo->ptlStart.y,
955 (INT)lpArcTo->ptlEnd.x,
956 (INT)lpArcTo->ptlEnd.y );
961 case EMR_EXTFLOODFILL:
963 PEMREXTFLOODFILL lpExtFloodFill = (PEMREXTFLOODFILL)mr;
966 (INT)lpExtFloodFill->ptlStart.x,
967 (INT)lpExtFloodFill->ptlStart.y,
968 lpExtFloodFill->crColor,
969 (UINT)lpExtFloodFill->iMode );
976 PEMRPOLYDRAW lpPolyDraw = (PEMRPOLYDRAW)mr;
978 (const LPPOINT)lpPolyDraw->aptl,
980 (INT)lpPolyDraw->cptl );
985 case EMR_SETARCDIRECTION:
987 PEMRSETARCDIRECTION lpSetArcDirection = (PEMRSETARCDIRECTION)mr;
988 SetArcDirection( hdc, (INT)lpSetArcDirection->iArcDirection );
992 case EMR_SETMITERLIMIT:
994 PEMRSETMITERLIMIT lpSetMiterLimit = (PEMRSETMITERLIMIT)mr;
995 SetMiterLimit( hdc, lpSetMiterLimit->eMiterLimit, NULL );
1011 case EMR_CLOSEFIGURE:
1019 /*PEMRFILLPATH lpFillPath = (PEMRFILLPATH)mr;*/
1024 case EMR_STROKEANDFILLPATH:
1026 /*PEMRSTROKEANDFILLPATH lpStrokeAndFillPath = (PEMRSTROKEANDFILLPATH)mr;*/
1027 StrokeAndFillPath( hdc );
1031 case EMR_STROKEPATH:
1033 /*PEMRSTROKEPATH lpStrokePath = (PEMRSTROKEPATH)mr;*/
1038 case EMR_FLATTENPATH:
1050 case EMR_SELECTCLIPPATH:
1052 PEMRSELECTCLIPPATH lpSelectClipPath = (PEMRSELECTCLIPPATH)mr;
1053 SelectClipPath( hdc, (INT)lpSelectClipPath->iMode );
1063 case EMR_CREATECOLORSPACE:
1065 PEMRCREATECOLORSPACE lpCreateColorSpace = (PEMRCREATECOLORSPACE)mr;
1066 (handletable->objectHandle)[lpCreateColorSpace->ihCS] =
1067 CreateColorSpaceA( &lpCreateColorSpace->lcs );
1071 case EMR_SETCOLORSPACE:
1073 PEMRSETCOLORSPACE lpSetColorSpace = (PEMRSETCOLORSPACE)mr;
1075 (handletable->objectHandle)[lpSetColorSpace->ihCS] );
1079 case EMR_DELETECOLORSPACE:
1081 PEMRDELETECOLORSPACE lpDeleteColorSpace = (PEMRDELETECOLORSPACE)mr;
1082 DeleteColorSpace( (handletable->objectHandle)[lpDeleteColorSpace->ihCS] );
1086 case EMR_SETICMMODE:
1088 PERMSETICMMODE lpSetICMMode = (PERMSETICMMODE)mr;
1089 SetICMMode( hdc, (INT)lpSetICMMode->iMode );
1093 case EMR_PIXELFORMAT:
1096 PEMRPIXELFORMAT lpPixelFormat = (PEMRPIXELFORMAT)mr;
1098 iPixelFormat = ChoosePixelFormat( hdc, &lpPixelFormat->pfd );
1099 SetPixelFormat( hdc, iPixelFormat, &lpPixelFormat->pfd );
1104 case EMR_SETPALETTEENTRIES:
1106 PEMRSETPALETTEENTRIES lpSetPaletteEntries = (PEMRSETPALETTEENTRIES)mr;
1108 SetPaletteEntries( (handletable->objectHandle)[lpSetPaletteEntries->ihPal],
1109 (UINT)lpSetPaletteEntries->iStart,
1110 (UINT)lpSetPaletteEntries->cEntries,
1111 lpSetPaletteEntries->aPalEntries );
1116 case EMR_RESIZEPALETTE:
1118 PEMRRESIZEPALETTE lpResizePalette = (PEMRRESIZEPALETTE)mr;
1120 ResizePalette( (handletable->objectHandle)[lpResizePalette->ihPal],
1121 (UINT)lpResizePalette->cEntries );
1126 case EMR_CREATEDIBPATTERNBRUSHPT:
1128 PEMRCREATEDIBPATTERNBRUSHPT lpCreate = (PEMRCREATEDIBPATTERNBRUSHPT)mr;
1130 /* This is a BITMAPINFO struct followed directly by bitmap bits */
1131 LPVOID lpPackedStruct = HeapAlloc( GetProcessHeap(),
1133 lpCreate->cbBmi + lpCreate->cbBits );
1134 /* Now pack this structure */
1135 memcpy( lpPackedStruct,
1136 ((BYTE*)lpCreate) + lpCreate->offBmi,
1138 memcpy( ((BYTE*)lpPackedStruct) + lpCreate->cbBmi,
1139 ((BYTE*)lpCreate) + lpCreate->offBits,
1142 (handletable->objectHandle)[lpCreate->ihBrush] =
1143 CreateDIBPatternBrushPt( lpPackedStruct,
1144 (UINT)lpCreate->iUsage );
1149 case EMR_CREATEMONOBRUSH:
1151 PEMRCREATEMONOBRUSH pCreateMonoBrush = (PEMRCREATEMONOBRUSH)mr;
1152 BITMAPINFO *pbi = (BITMAPINFO *)((BYTE *)mr + pCreateMonoBrush->offBmi);
1153 HBITMAP hBmp = CreateDIBitmap(0, (BITMAPINFOHEADER *)pbi, CBM_INIT,
1154 (BYTE *)mr + pCreateMonoBrush->offBits, pbi, pCreateMonoBrush->iUsage);
1155 (handletable->objectHandle)[pCreateMonoBrush->ihBrush] = CreatePatternBrush(hBmp);
1156 /* CreatePatternBrush created a copy of the bitmap */
1163 PEMRBITBLT pBitBlt = (PEMRBITBLT)mr;
1164 HDC hdcSrc = CreateCompatibleDC(hdc);
1165 HBRUSH hBrush, hBrushOld;
1166 HBITMAP hBmp, hBmpOld;
1167 BITMAPINFO *pbi = (BITMAPINFO *)((BYTE *)mr + pBitBlt->offBmiSrc);
1169 SetWorldTransform(hdcSrc, &pBitBlt->xformSrc);
1171 hBrush = CreateSolidBrush(pBitBlt->crBkColorSrc);
1172 hBrushOld = SelectObject(hdcSrc, hBrush);
1173 PatBlt(hdcSrc, pBitBlt->rclBounds.left, pBitBlt->rclBounds.top,
1174 pBitBlt->rclBounds.right - pBitBlt->rclBounds.left,
1175 pBitBlt->rclBounds.bottom - pBitBlt->rclBounds.top, PATCOPY);
1176 SelectObject(hdcSrc, hBrushOld);
1177 DeleteObject(hBrush);
1179 hBmp = CreateDIBitmap(0, (BITMAPINFOHEADER *)pbi, CBM_INIT,
1180 (BYTE *)mr + pBitBlt->offBitsSrc, pbi, pBitBlt->iUsageSrc);
1181 hBmpOld = SelectObject(hdcSrc, hBmp);
1191 SelectObject(hdcSrc, hBmpOld);
1197 case EMR_STRETCHBLT:
1199 PEMRSTRETCHBLT pStretchBlt= (PEMRSTRETCHBLT)mr;
1200 HDC hdcSrc = CreateCompatibleDC(hdc);
1201 HBRUSH hBrush, hBrushOld;
1202 HBITMAP hBmp, hBmpOld;
1203 BITMAPINFO *pbi = (BITMAPINFO *)((BYTE *)mr + pStretchBlt->offBmiSrc);
1205 SetWorldTransform(hdcSrc, &pStretchBlt->xformSrc);
1207 hBrush = CreateSolidBrush(pStretchBlt->crBkColorSrc);
1208 hBrushOld = SelectObject(hdcSrc, hBrush);
1209 PatBlt(hdcSrc, pStretchBlt->rclBounds.left, pStretchBlt->rclBounds.top,
1210 pStretchBlt->rclBounds.right - pStretchBlt->rclBounds.left,
1211 pStretchBlt->rclBounds.bottom - pStretchBlt->rclBounds.top, PATCOPY);
1212 SelectObject(hdcSrc, hBrushOld);
1213 DeleteObject(hBrush);
1215 hBmp = CreateDIBitmap(0, (BITMAPINFOHEADER *)pbi, CBM_INIT,
1216 (BYTE *)mr + pStretchBlt->offBitsSrc, pbi, pStretchBlt->iUsageSrc);
1217 hBmpOld = SelectObject(hdcSrc, hBmp);
1221 pStretchBlt->cxDest,
1222 pStretchBlt->cyDest,
1228 pStretchBlt->dwRop);
1229 SelectObject(hdcSrc, hBmpOld);
1237 PEMRMASKBLT pMaskBlt= (PEMRMASKBLT)mr;
1238 HDC hdcSrc = CreateCompatibleDC(hdc);
1239 HBRUSH hBrush, hBrushOld;
1240 HBITMAP hBmp, hBmpOld, hBmpMask;
1243 SetWorldTransform(hdcSrc, &pMaskBlt->xformSrc);
1245 hBrush = CreateSolidBrush(pMaskBlt->crBkColorSrc);
1246 hBrushOld = SelectObject(hdcSrc, hBrush);
1247 PatBlt(hdcSrc, pMaskBlt->rclBounds.left, pMaskBlt->rclBounds.top,
1248 pMaskBlt->rclBounds.right - pMaskBlt->rclBounds.left,
1249 pMaskBlt->rclBounds.bottom - pMaskBlt->rclBounds.top, PATCOPY);
1250 SelectObject(hdcSrc, hBrushOld);
1251 DeleteObject(hBrush);
1253 pbi = (BITMAPINFO *)((BYTE *)mr + pMaskBlt->offBmiMask);
1254 hBmpMask = CreateDIBitmap(0, (BITMAPINFOHEADER *)pbi, CBM_INIT,
1255 (BYTE *)mr + pMaskBlt->offBitsMask, pbi, pMaskBlt->iUsageMask);
1257 pbi = (BITMAPINFO *)((BYTE *)mr + pMaskBlt->offBmiSrc);
1258 hBmp = CreateDIBitmap(0, (BITMAPINFOHEADER *)pbi, CBM_INIT,
1259 (BYTE *)mr + pMaskBlt->offBitsSrc, pbi, pMaskBlt->iUsageSrc);
1260 hBmpOld = SelectObject(hdcSrc, hBmp);
1273 SelectObject(hdcSrc, hBmpOld);
1275 DeleteObject(hBmpMask);
1282 PEMRPLGBLT pPlgBlt= (PEMRPLGBLT)mr;
1283 HDC hdcSrc = CreateCompatibleDC(hdc);
1284 HBRUSH hBrush, hBrushOld;
1285 HBITMAP hBmp, hBmpOld, hBmpMask;
1289 SetWorldTransform(hdcSrc, &pPlgBlt->xformSrc);
1291 pts[0].x = pPlgBlt->aptlDst[0].x; pts[0].y = pPlgBlt->aptlDst[0].y;
1292 pts[1].x = pPlgBlt->aptlDst[1].x; pts[1].y = pPlgBlt->aptlDst[1].y;
1293 pts[2].x = pPlgBlt->aptlDst[2].x; pts[2].y = pPlgBlt->aptlDst[2].y;
1295 hBrush = CreateSolidBrush(pPlgBlt->crBkColorSrc);
1296 hBrushOld = SelectObject(hdcSrc, hBrush);
1297 PatBlt(hdcSrc, pPlgBlt->rclBounds.left, pPlgBlt->rclBounds.top,
1298 pPlgBlt->rclBounds.right - pPlgBlt->rclBounds.left,
1299 pPlgBlt->rclBounds.bottom - pPlgBlt->rclBounds.top, PATCOPY);
1300 SelectObject(hdcSrc, hBrushOld);
1301 DeleteObject(hBrush);
1303 pbi = (BITMAPINFO *)((BYTE *)mr + pPlgBlt->offBmiMask);
1304 hBmpMask = CreateDIBitmap(0, (BITMAPINFOHEADER *)pbi, CBM_INIT,
1305 (BYTE *)mr + pPlgBlt->offBitsMask, pbi, pPlgBlt->iUsageMask);
1307 pbi = (BITMAPINFO *)((BYTE *)mr + pPlgBlt->offBmiSrc);
1308 hBmp = CreateDIBitmap(0, (BITMAPINFOHEADER *)pbi, CBM_INIT,
1309 (BYTE *)mr + pPlgBlt->offBitsSrc, pbi, pPlgBlt->iUsageSrc);
1310 hBmpOld = SelectObject(hdcSrc, hBmp);
1321 SelectObject(hdcSrc, hBmpOld);
1323 DeleteObject(hBmpMask);
1328 case EMR_SETDIBITSTODEVICE:
1330 PEMRSETDIBITSTODEVICE pSetDIBitsToDevice = (PEMRSETDIBITSTODEVICE)mr;
1332 SetDIBitsToDevice(hdc,
1333 pSetDIBitsToDevice->xDest,
1334 pSetDIBitsToDevice->yDest,
1335 pSetDIBitsToDevice->cxSrc,
1336 pSetDIBitsToDevice->cySrc,
1337 pSetDIBitsToDevice->xSrc,
1338 pSetDIBitsToDevice->ySrc,
1339 pSetDIBitsToDevice->iStartScan,
1340 pSetDIBitsToDevice->cScans,
1341 (BYTE *)mr + pSetDIBitsToDevice->offBitsSrc,
1342 (BITMAPINFO *)((BYTE *)mr + pSetDIBitsToDevice->offBmiSrc),
1343 pSetDIBitsToDevice->iUsageSrc);
1347 case EMR_POLYTEXTOUTA:
1349 PEMRPOLYTEXTOUTA pPolyTextOutA = (PEMRPOLYTEXTOUTA)mr;
1350 POLYTEXTA *polytextA = HeapAlloc(GetProcessHeap(), 0, pPolyTextOutA->cStrings * sizeof(POLYTEXTA));
1352 XFORM xform, xformOld;
1355 gModeOld = SetGraphicsMode(hdc, pPolyTextOutA->iGraphicsMode);
1356 GetWorldTransform(hdc, &xformOld);
1358 xform.eM11 = pPolyTextOutA->exScale;
1361 xform.eM22 = pPolyTextOutA->eyScale;
1364 SetWorldTransform(hdc, &xform);
1366 /* Set up POLYTEXTA structures */
1367 for(i = 0; i < pPolyTextOutA->cStrings; i++)
1369 polytextA[i].x = pPolyTextOutA->aemrtext[i].ptlReference.x;
1370 polytextA[i].y = pPolyTextOutA->aemrtext[i].ptlReference.y;
1371 polytextA[i].n = pPolyTextOutA->aemrtext[i].nChars;
1372 polytextA[i].lpstr = (LPSTR)((BYTE *)mr + pPolyTextOutA->aemrtext[i].offString);
1373 polytextA[i].uiFlags = pPolyTextOutA->aemrtext[i].fOptions;
1374 polytextA[i].rcl.left = pPolyTextOutA->aemrtext[i].rcl.left;
1375 polytextA[i].rcl.right = pPolyTextOutA->aemrtext[i].rcl.right;
1376 polytextA[i].rcl.top = pPolyTextOutA->aemrtext[i].rcl.top;
1377 polytextA[i].rcl.bottom = pPolyTextOutA->aemrtext[i].rcl.bottom;
1378 polytextA[i].pdx = (int *)((BYTE *)mr + pPolyTextOutA->aemrtext[i].offDx);
1380 PolyTextOutA(hdc, polytextA, pPolyTextOutA->cStrings);
1381 HeapFree(GetProcessHeap(), 0, polytextA);
1383 SetWorldTransform(hdc, &xformOld);
1384 SetGraphicsMode(hdc, gModeOld);
1388 case EMR_POLYTEXTOUTW:
1390 PEMRPOLYTEXTOUTW pPolyTextOutW = (PEMRPOLYTEXTOUTW)mr;
1391 POLYTEXTW *polytextW = HeapAlloc(GetProcessHeap(), 0, pPolyTextOutW->cStrings * sizeof(POLYTEXTW));
1393 XFORM xform, xformOld;
1396 gModeOld = SetGraphicsMode(hdc, pPolyTextOutW->iGraphicsMode);
1397 GetWorldTransform(hdc, &xformOld);
1399 xform.eM11 = pPolyTextOutW->exScale;
1402 xform.eM22 = pPolyTextOutW->eyScale;
1405 SetWorldTransform(hdc, &xform);
1407 /* Set up POLYTEXTW structures */
1408 for(i = 0; i < pPolyTextOutW->cStrings; i++)
1410 polytextW[i].x = pPolyTextOutW->aemrtext[i].ptlReference.x;
1411 polytextW[i].y = pPolyTextOutW->aemrtext[i].ptlReference.y;
1412 polytextW[i].n = pPolyTextOutW->aemrtext[i].nChars;
1413 polytextW[i].lpstr = (LPWSTR)((BYTE *)mr + pPolyTextOutW->aemrtext[i].offString);
1414 polytextW[i].uiFlags = pPolyTextOutW->aemrtext[i].fOptions;
1415 polytextW[i].rcl.left = pPolyTextOutW->aemrtext[i].rcl.left;
1416 polytextW[i].rcl.right = pPolyTextOutW->aemrtext[i].rcl.right;
1417 polytextW[i].rcl.top = pPolyTextOutW->aemrtext[i].rcl.top;
1418 polytextW[i].rcl.bottom = pPolyTextOutW->aemrtext[i].rcl.bottom;
1419 polytextW[i].pdx = (int *)((BYTE *)mr + pPolyTextOutW->aemrtext[i].offDx);
1421 PolyTextOutW(hdc, polytextW, pPolyTextOutW->cStrings);
1422 HeapFree(GetProcessHeap(), 0, polytextW);
1424 SetWorldTransform(hdc, &xformOld);
1425 SetGraphicsMode(hdc, gModeOld);
1431 PEMRFILLRGN pFillRgn = (PEMRFILLRGN)mr;
1432 HRGN hRgn = ExtCreateRegion(NULL, pFillRgn->cbRgnData, (RGNDATA *)pFillRgn->RgnData);
1435 (handletable->objectHandle)[pFillRgn->ihBrush]);
1442 PEMRFRAMERGN pFrameRgn = (PEMRFRAMERGN)mr;
1443 HRGN hRgn = ExtCreateRegion(NULL, pFrameRgn->cbRgnData, (RGNDATA *)pFrameRgn->RgnData);
1446 (handletable->objectHandle)[pFrameRgn->ihBrush],
1447 pFrameRgn->szlStroke.cx,
1448 pFrameRgn->szlStroke.cy);
1455 PEMRINVERTRGN pInvertRgn = (PEMRINVERTRGN)mr;
1456 HRGN hRgn = ExtCreateRegion(NULL, pInvertRgn->cbRgnData, (RGNDATA *)pInvertRgn->RgnData);
1457 InvertRgn(hdc, hRgn);
1464 PEMRPAINTRGN pPaintRgn = (PEMRPAINTRGN)mr;
1465 HRGN hRgn = ExtCreateRegion(NULL, pPaintRgn->cbRgnData, (RGNDATA *)pPaintRgn->RgnData);
1466 PaintRgn(hdc, hRgn);
1471 case EMR_POLYDRAW16:
1473 case EMR_GLSBOUNDEDRECORD:
1475 /* From docs: If PlayEnhMetaFileRecord doesn't recognize a
1476 record then ignore and return TRUE. */
1477 FIXME("type %d is unimplemented\n", type);
1484 /*****************************************************************************
1486 * EnumEnhMetaFile (GDI32.@)
1488 * Walk an enhanced metafile, calling a user-specified function _EnhMetaFunc_
1490 * record. Returns when either every record has been used or
1491 * when _EnhMetaFunc_ returns FALSE.
1495 * TRUE if every record is used, FALSE if any invocation of _EnhMetaFunc_
1501 BOOL WINAPI EnumEnhMetaFile(
1502 HDC hdc, /* [in] device context to pass to _EnhMetaFunc_ */
1503 HENHMETAFILE hmf, /* [in] EMF to walk */
1504 ENHMFENUMPROC callback, /* [in] callback function */
1505 LPVOID data, /* [in] optional data for callback function */
1506 const RECT *lpRect /* [in] bounding rectangle for rendered metafile */
1516 FLOAT xSrcPixSize, ySrcPixSize, xscale, yscale;
1517 XFORM savedXform, xform;
1518 HPEN hPen = (HPEN)NULL;
1519 HBRUSH hBrush = (HBRUSH)NULL;
1520 HFONT hFont = (HFONT)NULL;
1524 SetLastError(ERROR_INVALID_PARAMETER);
1528 emh = EMF_GetEnhMetaHeader(hmf);
1530 SetLastError(ERROR_INVALID_HANDLE);
1534 ht = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
1535 sizeof(HANDLETABLE) * emh->nHandles );
1538 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
1541 ht->objectHandle[0] = hmf;
1545 TRACE("rect: %d,%d - %d,%d. rclFrame: %ld,%ld - %ld,%ld\n",
1546 lpRect->left, lpRect->top, lpRect->right, lpRect->bottom,
1547 emh->rclFrame.left, emh->rclFrame.top, emh->rclFrame.right,
1548 emh->rclFrame.bottom);
1550 xSrcPixSize = (FLOAT) emh->szlMillimeters.cx / emh->szlDevice.cx;
1551 ySrcPixSize = (FLOAT) emh->szlMillimeters.cy / emh->szlDevice.cy;
1552 xscale = (FLOAT)(lpRect->right - lpRect->left) * 100.0 /
1553 (emh->rclFrame.right - emh->rclFrame.left) * xSrcPixSize;
1554 yscale = (FLOAT)(lpRect->bottom - lpRect->top) * 100.0 /
1555 (emh->rclFrame.bottom - emh->rclFrame.top) * ySrcPixSize;
1557 xform.eM11 = xscale;
1560 xform.eM22 = yscale;
1561 xform.eDx = (FLOAT) lpRect->left - (lpRect->right - lpRect->left) *
1562 emh->rclFrame.left / (emh->rclFrame.right - emh->rclFrame.left);
1563 xform.eDy = (FLOAT) lpRect->top - (lpRect->bottom - lpRect->top) *
1564 emh->rclFrame.top / (emh->rclFrame.bottom - emh->rclFrame.top);
1566 savedMode = SetGraphicsMode(hdc, GM_ADVANCED);
1567 GetWorldTransform(hdc, &savedXform);
1569 if (!ModifyWorldTransform(hdc, &xform, MWT_RIGHTMULTIPLY)) {
1570 ERR("World transform failed!\n");
1573 /* save the current pen, brush and font */
1574 hPen = GetCurrentObject(hdc, OBJ_PEN);
1575 hBrush = GetCurrentObject(hdc, OBJ_BRUSH);
1576 hFont = GetCurrentObject(hdc, OBJ_FONT);
1579 TRACE("nSize = %ld, nBytes = %ld, nHandles = %d, nRecords = %ld, nPalEntries = %ld\n",
1580 emh->nSize, emh->nBytes, emh->nHandles, emh->nRecords, emh->nPalEntries);
1584 while(ret && offset < emh->nBytes)
1586 emr = (ENHMETARECORD *)((char *)emh + offset);
1587 TRACE("Calling EnumFunc with record type %ld, size %ld\n", emr->iType, emr->nSize);
1588 ret = (*callback)(hdc, ht, emr, emh->nHandles, data);
1589 offset += emr->nSize;
1594 /* restore pen, brush and font */
1595 SelectObject(hdc, hBrush);
1596 SelectObject(hdc, hPen);
1597 SelectObject(hdc, hFont);
1599 SetWorldTransform(hdc, &savedXform);
1601 SetGraphicsMode(hdc, savedMode);
1604 for(i = 1; i < emh->nHandles; i++) /* Don't delete element 0 (hmf) */
1605 if( (ht->objectHandle)[i] )
1606 DeleteObject( (ht->objectHandle)[i] );
1608 HeapFree( GetProcessHeap(), 0, ht );
1612 static INT CALLBACK EMF_PlayEnhMetaFileCallback(HDC hdc, HANDLETABLE *ht,
1614 INT handles, LPVOID data)
1616 return PlayEnhMetaFileRecord(hdc, ht, emr, handles);
1619 /**************************************************************************
1620 * PlayEnhMetaFile (GDI32.@)
1622 * Renders an enhanced metafile into a specified rectangle *lpRect
1623 * in device context hdc.
1626 BOOL WINAPI PlayEnhMetaFile(
1627 HDC hdc, /* [in] DC to render into */
1628 HENHMETAFILE hmf, /* [in] metafile to render */
1629 const RECT *lpRect /* [in] rectangle to place metafile inside */
1632 return EnumEnhMetaFile(hdc, hmf, EMF_PlayEnhMetaFileCallback, NULL,
1636 /*****************************************************************************
1637 * DeleteEnhMetaFile (GDI32.@)
1639 * Deletes an enhanced metafile and frees the associated storage.
1641 BOOL WINAPI DeleteEnhMetaFile(HENHMETAFILE hmf)
1643 return EMF_Delete_HENHMETAFILE( hmf );
1646 /*****************************************************************************
1647 * CopyEnhMetaFileA (GDI32.@) Duplicate an enhanced metafile
1651 HENHMETAFILE WINAPI CopyEnhMetaFileA(
1652 HENHMETAFILE hmfSrc,
1655 ENHMETAHEADER *emrSrc = EMF_GetEnhMetaHeader( hmfSrc ), *emrDst;
1656 HENHMETAFILE hmfDst;
1658 if(!emrSrc) return FALSE;
1660 emrDst = HeapAlloc( GetProcessHeap(), 0, emrSrc->nBytes );
1661 memcpy( emrDst, emrSrc, emrSrc->nBytes );
1662 hmfDst = EMF_Create_HENHMETAFILE( emrDst, FALSE );
1665 hFile = CreateFileA( file, GENERIC_WRITE | GENERIC_READ, 0, NULL,
1666 CREATE_ALWAYS, 0, 0);
1667 WriteFile( hFile, emrSrc, emrSrc->nBytes, 0, 0);
1668 hmfDst = EMF_GetEnhMetaFile( hFile );
1669 CloseHandle( hFile );
1675 /* Struct to be used to be passed in the LPVOID parameter for cbEnhPaletteCopy */
1676 typedef struct tagEMF_PaletteCopy
1679 LPPALETTEENTRY lpPe;
1682 /***************************************************************
1683 * Find the EMR_EOF record and then use it to find the
1684 * palette entries for this enhanced metafile.
1685 * The lpData is actually a pointer to a EMF_PaletteCopy struct
1686 * which contains the max number of elements to copy and where
1689 * NOTE: To be used by GetEnhMetaFilePaletteEntries only!
1691 INT CALLBACK cbEnhPaletteCopy( HDC a,
1693 LPENHMETARECORD lpEMR,
1698 if ( lpEMR->iType == EMR_EOF )
1700 PEMREOF lpEof = (PEMREOF)lpEMR;
1701 EMF_PaletteCopy* info = (EMF_PaletteCopy*)lpData;
1702 DWORD dwNumPalToCopy = min( lpEof->nPalEntries, info->cEntries );
1704 TRACE( "copying 0x%08lx palettes\n", dwNumPalToCopy );
1706 memcpy( (LPVOID)info->lpPe,
1707 (LPVOID)(((LPSTR)lpEof) + lpEof->offPalEntries),
1708 sizeof( *(info->lpPe) ) * dwNumPalToCopy );
1710 /* Update the passed data as a return code */
1711 info->lpPe = NULL; /* Palettes were copied! */
1712 info->cEntries = (UINT)dwNumPalToCopy;
1714 return FALSE; /* That's all we need */
1720 /*****************************************************************************
1721 * GetEnhMetaFilePaletteEntries (GDI32.@)
1723 * Copy the palette and report size
1725 * BUGS: Error codes (SetLastError) are not set on failures
1727 UINT WINAPI GetEnhMetaFilePaletteEntries( HENHMETAFILE hEmf,
1729 LPPALETTEENTRY lpPe )
1731 ENHMETAHEADER* enhHeader = EMF_GetEnhMetaHeader( hEmf );
1732 EMF_PaletteCopy infoForCallBack;
1734 TRACE( "(%04x,%d,%p)\n", hEmf, cEntries, lpPe );
1736 /* First check if there are any palettes associated with
1738 if ( enhHeader->nPalEntries == 0 ) return 0;
1740 /* Is the user requesting the number of palettes? */
1741 if ( lpPe == NULL ) return (UINT)enhHeader->nPalEntries;
1743 /* Copy cEntries worth of PALETTEENTRY structs into the buffer */
1744 infoForCallBack.cEntries = cEntries;
1745 infoForCallBack.lpPe = lpPe;
1747 if ( !EnumEnhMetaFile( 0, hEmf, cbEnhPaletteCopy,
1748 &infoForCallBack, NULL ) )
1751 /* Verify that the callback executed correctly */
1752 if ( infoForCallBack.lpPe != NULL )
1754 /* Callback proc had error! */
1755 ERR( "cbEnhPaletteCopy didn't execute correctly\n" );
1759 return infoForCallBack.cEntries;
1762 /******************************************************************
1763 * SetWinMetaFileBits (GDI32.@)
1765 * Translate from old style to new style.
1767 * BUGS: - This doesn't take the DC and scaling into account
1768 * - Most record conversions aren't implemented
1769 * - Handle slot assignement is primative and most likely doesn't work
1771 HENHMETAFILE WINAPI SetWinMetaFileBits(UINT cbBuffer,
1772 CONST BYTE *lpbBuffer,
1774 CONST METAFILEPICT *lpmfp
1778 LPVOID lpNewEnhMetaFileBuffer = NULL;
1779 UINT uNewEnhMetaFileBufferSize = 0;
1780 BOOL bFoundEOF = FALSE;
1782 FIXME( "(%d,%p,%04x,%p):stub\n", cbBuffer, lpbBuffer, hdcRef, lpmfp );
1784 /* 1. Get the header - skip over this and get straight to the records */
1786 uNewEnhMetaFileBufferSize = sizeof( ENHMETAHEADER );
1787 lpNewEnhMetaFileBuffer = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
1788 uNewEnhMetaFileBufferSize );
1790 if( lpNewEnhMetaFileBuffer == NULL )
1795 /* Fill in the header record */
1797 LPENHMETAHEADER lpNewEnhMetaFileHeader = (LPENHMETAHEADER)lpNewEnhMetaFileBuffer;
1799 lpNewEnhMetaFileHeader->iType = EMR_HEADER;
1800 lpNewEnhMetaFileHeader->nSize = sizeof( ENHMETAHEADER );
1802 /* FIXME: Not right. Must be able to get this from the DC */
1803 lpNewEnhMetaFileHeader->rclBounds.left = 0;
1804 lpNewEnhMetaFileHeader->rclBounds.right = 0;
1805 lpNewEnhMetaFileHeader->rclBounds.top = 0;
1806 lpNewEnhMetaFileHeader->rclBounds.bottom = 0;
1808 /* FIXME: Not right. Must be able to get this from the DC */
1809 lpNewEnhMetaFileHeader->rclFrame.left = 0;
1810 lpNewEnhMetaFileHeader->rclFrame.right = 0;
1811 lpNewEnhMetaFileHeader->rclFrame.top = 0;
1812 lpNewEnhMetaFileHeader->rclFrame.bottom = 0;
1814 lpNewEnhMetaFileHeader->nHandles = 0; /* No handles yet */
1816 /* FIXME: Add in the rest of the fields to the header */
1831 (char*)lpbBuffer += ((METAHEADER*)lpbBuffer)->mtHeaderSize * 2; /* Point past the header - FIXME: metafile quirk? */
1833 /* 2. Enum over individual records and convert them to the new type of records */
1837 LPMETARECORD lpMetaRecord = (LPMETARECORD)lpbBuffer;
1839 #define EMF_ReAllocAndAdjustPointers( a , b ) \
1842 lpTmp = HeapReAlloc( GetProcessHeap(), 0, \
1843 lpNewEnhMetaFileBuffer, \
1844 uNewEnhMetaFileBufferSize + (b) ); \
1845 if( lpTmp == NULL ) { ERR( "No memory!\n" ); goto error; } \
1846 lpNewEnhMetaFileBuffer = lpTmp; \
1847 lpRecord = (a)( (char*)lpNewEnhMetaFileBuffer + uNewEnhMetaFileBufferSize ); \
1848 uNewEnhMetaFileBufferSize += (b); \
1851 switch( lpMetaRecord->rdFunction )
1856 size_t uRecord = sizeof(*lpRecord);
1858 EMF_ReAllocAndAdjustPointers(PEMREOF,uRecord);
1860 /* Fill the new record - FIXME: This is not right */
1861 lpRecord->emr.iType = EMR_EOF;
1862 lpRecord->emr.nSize = sizeof( *lpRecord );
1863 lpRecord->nPalEntries = 0; /* FIXME */
1864 lpRecord->offPalEntries = 0; /* FIXME */
1865 lpRecord->nSizeLast = 0; /* FIXME */
1867 /* No more records after this one */
1870 FIXME( "META_EOF conversion not correct\n" );
1874 case META_SETMAPMODE:
1876 PEMRSETMAPMODE lpRecord;
1877 size_t uRecord = sizeof(*lpRecord);
1879 EMF_ReAllocAndAdjustPointers(PEMRSETMAPMODE,uRecord);
1881 lpRecord->emr.iType = EMR_SETMAPMODE;
1882 lpRecord->emr.nSize = sizeof( *lpRecord );
1884 lpRecord->iMode = lpMetaRecord->rdParm[0];
1889 case META_DELETEOBJECT: /* Select and Delete structures are the same */
1890 case META_SELECTOBJECT:
1892 PEMRDELETEOBJECT lpRecord;
1893 size_t uRecord = sizeof(*lpRecord);
1895 EMF_ReAllocAndAdjustPointers(PEMRDELETEOBJECT,uRecord);
1897 if( lpMetaRecord->rdFunction == META_DELETEOBJECT )
1899 lpRecord->emr.iType = EMR_DELETEOBJECT;
1903 lpRecord->emr.iType = EMR_SELECTOBJECT;
1905 lpRecord->emr.nSize = sizeof( *lpRecord );
1907 lpRecord->ihObject = lpMetaRecord->rdParm[0]; /* FIXME: Handle */
1912 case META_POLYGON: /* This is just plain busted. I don't know what I'm doing */
1914 PEMRPOLYGON16 lpRecord; /* FIXME: Should it be a poly or poly16? */
1915 size_t uRecord = sizeof(*lpRecord);
1917 EMF_ReAllocAndAdjustPointers(PEMRPOLYGON16,uRecord);
1919 /* FIXME: This is mostly all wrong */
1920 lpRecord->emr.iType = EMR_POLYGON16;
1921 lpRecord->emr.nSize = sizeof( *lpRecord );
1923 lpRecord->rclBounds.left = 0;
1924 lpRecord->rclBounds.right = 0;
1925 lpRecord->rclBounds.top = 0;
1926 lpRecord->rclBounds.bottom = 0;
1929 lpRecord->apts[0].x = 0;
1930 lpRecord->apts[0].y = 0;
1932 FIXME( "META_POLYGON conversion not correct\n" );
1937 case META_SETPOLYFILLMODE:
1939 PEMRSETPOLYFILLMODE lpRecord;
1940 size_t uRecord = sizeof(*lpRecord);
1942 EMF_ReAllocAndAdjustPointers(PEMRSETPOLYFILLMODE,uRecord);
1944 lpRecord->emr.iType = EMR_SETPOLYFILLMODE;
1945 lpRecord->emr.nSize = sizeof( *lpRecord );
1947 lpRecord->iMode = lpMetaRecord->rdParm[0];
1952 case META_SETWINDOWORG:
1954 PEMRSETWINDOWORGEX lpRecord; /* Seems to be the closest thing */
1955 size_t uRecord = sizeof(*lpRecord);
1957 EMF_ReAllocAndAdjustPointers(PEMRSETWINDOWORGEX,uRecord);
1959 lpRecord->emr.iType = EMR_SETWINDOWORGEX;
1960 lpRecord->emr.nSize = sizeof( *lpRecord );
1962 lpRecord->ptlOrigin.x = lpMetaRecord->rdParm[1];
1963 lpRecord->ptlOrigin.y = lpMetaRecord->rdParm[0];
1968 case META_SETWINDOWEXT: /* Structure is the same for SETWINDOWEXT & SETVIEWPORTEXT */
1969 case META_SETVIEWPORTEXT:
1971 PEMRSETWINDOWEXTEX lpRecord;
1972 size_t uRecord = sizeof(*lpRecord);
1974 EMF_ReAllocAndAdjustPointers(PEMRSETWINDOWEXTEX,uRecord);
1976 if ( lpMetaRecord->rdFunction == META_SETWINDOWEXT )
1978 lpRecord->emr.iType = EMR_SETWINDOWORGEX;
1982 lpRecord->emr.iType = EMR_SETVIEWPORTEXTEX;
1984 lpRecord->emr.nSize = sizeof( *lpRecord );
1986 lpRecord->szlExtent.cx = lpMetaRecord->rdParm[1];
1987 lpRecord->szlExtent.cy = lpMetaRecord->rdParm[0];
1992 case META_CREATEBRUSHINDIRECT:
1994 PEMRCREATEBRUSHINDIRECT lpRecord;
1995 size_t uRecord = sizeof(*lpRecord);
1997 EMF_ReAllocAndAdjustPointers(PEMRCREATEBRUSHINDIRECT,uRecord);
1999 lpRecord->emr.iType = EMR_CREATEBRUSHINDIRECT;
2000 lpRecord->emr.nSize = sizeof( *lpRecord );
2002 lpRecord->ihBrush = ((LPENHMETAHEADER)lpNewEnhMetaFileBuffer)->nHandles;
2003 lpRecord->lb.lbStyle = ((LPLOGBRUSH16)lpMetaRecord->rdParm)->lbStyle;
2004 lpRecord->lb.lbColor = ((LPLOGBRUSH16)lpMetaRecord->rdParm)->lbColor;
2005 lpRecord->lb.lbHatch = ((LPLOGBRUSH16)lpMetaRecord->rdParm)->lbHatch;
2007 ((LPENHMETAHEADER)lpNewEnhMetaFileBuffer)->nHandles += 1; /* New handle */
2013 /* These are all unimplemented and as such are intended to fall through to the default case */
2014 case META_SETBKCOLOR:
2015 case META_SETBKMODE:
2017 case META_SETRELABS:
2018 case META_SETSTRETCHBLTMODE:
2019 case META_SETTEXTCOLOR:
2020 case META_SETVIEWPORTORG:
2021 case META_OFFSETWINDOWORG:
2022 case META_SCALEWINDOWEXT:
2023 case META_OFFSETVIEWPORTORG:
2024 case META_SCALEVIEWPORTEXT:
2027 case META_EXCLUDECLIPRECT:
2028 case META_INTERSECTCLIPRECT:
2031 case META_FLOODFILL:
2033 case META_RECTANGLE:
2034 case META_ROUNDRECT:
2038 case META_OFFSETCLIPRGN:
2040 case META_POLYPOLYGON:
2042 case META_RESTOREDC:
2044 case META_CREATEPATTERNBRUSH:
2045 case META_CREATEPENINDIRECT:
2046 case META_CREATEFONTINDIRECT:
2047 case META_CREATEPALETTE:
2048 case META_SETTEXTALIGN:
2049 case META_SELECTPALETTE:
2050 case META_SETMAPPERFLAGS:
2051 case META_REALIZEPALETTE:
2053 case META_EXTTEXTOUT:
2054 case META_STRETCHDIB:
2055 case META_DIBSTRETCHBLT:
2056 case META_STRETCHBLT:
2058 case META_CREATEREGION:
2059 case META_FILLREGION:
2060 case META_FRAMEREGION:
2061 case META_INVERTREGION:
2062 case META_PAINTREGION:
2063 case META_SELECTCLIPREGION:
2064 case META_DIBCREATEPATTERNBRUSH:
2065 case META_DIBBITBLT:
2066 case META_SETTEXTCHAREXTRA:
2067 case META_SETTEXTJUSTIFICATION:
2068 case META_EXTFLOODFILL:
2069 case META_SETDIBTODEV:
2071 case META_ANIMATEPALETTE:
2072 case META_SETPALENTRIES:
2073 case META_RESIZEPALETTE:
2076 case META_STARTPAGE:
2080 case META_CREATEBRUSH:
2081 case META_CREATEBITMAPINDIRECT:
2082 case META_CREATEBITMAP:
2083 /* Fall through to unimplemented */
2086 /* Not implemented yet */
2087 FIXME( "Conversion of record type 0x%x not implemented.\n", lpMetaRecord->rdFunction );
2092 /* Move to the next record */
2093 (char*)lpbBuffer += ((LPMETARECORD)lpbBuffer)->rdSize * 2; /* FIXME: Seem to be doing this in metafile.c */
2095 #undef ReAllocAndAdjustPointers
2098 /* We know the last of the header information now */
2099 ((LPENHMETAHEADER)lpNewEnhMetaFileBuffer)->nBytes = uNewEnhMetaFileBufferSize;
2101 /* Create the enhanced metafile */
2102 hMf = SetEnhMetaFileBits( uNewEnhMetaFileBufferSize, (const BYTE*)lpNewEnhMetaFileBuffer );
2105 ERR( "Problem creating metafile. Did the conversion fail somewhere?\n" );
2110 /* Free the data associated with our copy since it's been copied */
2111 HeapFree( GetProcessHeap(), 0, lpNewEnhMetaFileBuffer );