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Several improvements to Enhanced MetaFile playback.

This commit is contained in:
Huw D M Davies 1999-05-02 09:23:51 +00:00 committed by Alexandre Julliard
parent 014855850e
commit 585c8466ab
3 changed files with 274 additions and 171 deletions
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27
include/enhmetafile.h Normal file
View File

@ -0,0 +1,27 @@
/*
* Enhanced Metafile definitions
*
*/
#ifndef __WINE_ENHMETAFILE_H
#define __WINE_ENHMETAFILE_H
#include "wingdi.h"
#include "gdi.h"
/* GDI32 enhanced metafile object */
typedef struct
{
GDIOBJHDR header;
ENHMETAHEADER *emh;
HFILE hFile; /* File handle if EMF is disk-based */
HANDLE hMapping; /* Mapping handle if EMF is disk-based */
} ENHMETAFILEOBJ;
extern HENHMETAFILE EMF_Create_HENHMETAFILE(ENHMETAHEADER *emh, HFILE hFile,
HANDLE hMapping);
#endif /* __WINE_ENHMETAFILE_H */

13
include/wingdi.h
View File

@ -2384,6 +2384,19 @@ typedef struct {
} EMRSCALEVIEWPORTEXTEX, *PEMRSCALEVIEWPORTEXTEX, } EMRSCALEVIEWPORTEXTEX, *PEMRSCALEVIEWPORTEXTEX,
EMRSCALEWINDOWEXTEX, *PEMRSCALEWINDOWEXTEX; EMRSCALEWINDOWEXTEX, *PEMRSCALEWINDOWEXTEX;
typedef struct {
EMR emr;
DWORD iMode;
} EMRSELECTCLIPPATH, *PEMRSELECTCLIPPATH,
EMRSETBKMODE, *PEMRSETBKMODE,
EMRSETMAPMODE, *PEMRSETMAPMODE,
EMRSETPOLYFILLMODE, *PEMRSETPOLYFILLMODE,
EMRSETROP2, *PEMRSETROP2,
EMRSETSTRETCHBLTMODE, *PEMRSETSTRETCHBLTMODE,
EMRSETTEXTALIGN, *PEMRSETTEXTALIGN,
EMRSETICMMODE, *PERMSETICMMODE,
EMRSETLAYOUT, *PEMRSETLAYOUT;
typedef struct { typedef struct {
EMR emr; EMR emr;
DWORD ihPal; DWORD ihPal;

395
objects/enhmetafile.c
View File

@ -1,7 +1,8 @@
/* /*
Enhanced metafile functions * Enhanced metafile functions
Copyright 1998, Douglas Ridgway * Copyright 1998 Douglas Ridgway
*/ * 1999 Huw D M Davies
*/
#include <string.h> #include <string.h>
#include <assert.h> #include <assert.h>
@ -9,12 +10,94 @@
#include "wingdi.h" #include "wingdi.h"
#include "wine/winestring.h" #include "wine/winestring.h"
#include "winerror.h" #include "winerror.h"
#include "enhmetafile.h"
#include "debug.h" #include "debug.h"
#include "heap.h"
DEFAULT_DEBUG_CHANNEL(metafile) DEFAULT_DEBUG_CHANNEL(enhmetafile)
/****************************************************************************
* EMF_Create_HENHMETAFILE
*/
HENHMETAFILE EMF_Create_HENHMETAFILE(ENHMETAHEADER *emh, HFILE hFile, HANDLE
hMapping )
{
HENHMETAFILE hmf = GDI_AllocObject( sizeof(ENHMETAFILEOBJ),
ENHMETAFILE_MAGIC );
ENHMETAFILEOBJ *metaObj = (ENHMETAFILEOBJ *)GDI_HEAP_LOCK( hmf );
metaObj->emh = emh;
metaObj->hFile = hFile;
metaObj->hMapping = hMapping;
GDI_HEAP_UNLOCK( hmf );
return hmf;
}
/****************************************************************************
* EMF_Delete_HENHMETAFILE
*/
static BOOL EMF_Delete_HENHMETAFILE( HENHMETAFILE hmf )
{
ENHMETAFILEOBJ *metaObj = (ENHMETAFILEOBJ *)GDI_GetObjPtr( hmf,
ENHMETAFILE_MAGIC );
if(!metaObj) return FALSE;
if(metaObj->hMapping) {
UnmapViewOfFile( metaObj->emh );
CloseHandle( metaObj->hMapping );
CloseHandle( metaObj->hFile );
} else
HeapFree( SystemHeap, 0, metaObj->emh );
return GDI_FreeObject( hmf );
}
/******************************************************************
* EMF_GetEnhMetaHeader
*
* Returns ptr to ENHMETAHEADER associated with HENHMETAFILE
* Should be followed by call to EMF_ReleaseEnhMetaHeader
*/
static ENHMETAHEADER *EMF_GetEnhMetaHeader( HENHMETAFILE hmf )
{
ENHMETAFILEOBJ *metaObj = (ENHMETAFILEOBJ *)GDI_GetObjPtr( hmf,
ENHMETAFILE_MAGIC );
TRACE(enhmetafile, "hmf %04x -> enhmetaObj %p\n", hmf, metaObj);
return metaObj->emh;
}
/******************************************************************
* EMF_ReleaseEnhMetaHeader
*
* Releases ENHMETAHEADER associated with HENHMETAFILE
*/
static BOOL EMF_ReleaseEnhMetaHeader( HENHMETAFILE hmf )
{
return GDI_HEAP_UNLOCK( hmf );
}
/***************************************************************************** /*****************************************************************************
* GetEnhMetaFile32A (GDI32.174) * EMF_GetEnhMetaFile
*
*/
static HENHMETAFILE EMF_GetEnhMetaFile( HFILE hFile )
{
ENHMETAHEADER *emh;
HANDLE hMapping;
hMapping = CreateFileMappingA( hFile, NULL, PAGE_READONLY, 0, 0, NULL );
emh = MapViewOfFile( hMapping, FILE_MAP_READ, 0, 0, 0 );
if (emh->iType != EMR_HEADER || emh->dSignature != ENHMETA_SIGNATURE) {
WARN(enhmetafile, "Invalid emf header type 0x%08lx sig 0x%08lx.\n",
emh->iType, emh->dSignature);
UnmapViewOfFile( emh );
CloseHandle( hMapping );
return 0;
}
return EMF_Create_HENHMETAFILE( emh, hFile, hMapping );
}
/*****************************************************************************
* GetEnhMetaFileA (GDI32.174)
* *
* *
*/ */
@ -22,54 +105,18 @@ HENHMETAFILE WINAPI GetEnhMetaFileA(
LPCSTR lpszMetaFile /* filename of enhanced metafile */ LPCSTR lpszMetaFile /* filename of enhanced metafile */
) )
{ {
HENHMETAFILE hmf = 0; HENHMETAFILE hmf;
ENHMETAHEADER h; HFILE hFile;
BYTE *p;
DWORD read; hFile = CreateFileA(lpszMetaFile, GENERIC_READ, 0, 0, OPEN_EXISTING, 0, 0);
HFILE hf = CreateFileA(lpszMetaFile, GENERIC_READ, 0, 0, if (hFile == INVALID_HANDLE_VALUE) {
OPEN_EXISTING, 0, 0); WARN(enhmetafile,"could not open %s\n", lpszMetaFile);
if (hf == INVALID_HANDLE_VALUE) { return 0;
FIXME(metafile,"could not open %s\n",lpszMetaFile); }
return 0; hmf = EMF_GetEnhMetaFile( hFile );
} if(!hmf)
if (!ReadFile(hf, &h, sizeof(ENHMETAHEADER), &read, NULL)) { CloseHandle( hFile );
FIXME(metafile,"%s can't be read.\n",lpszMetaFile); return hmf;
CloseHandle(hf);
return 0;
}
if (read!=sizeof(ENHMETAHEADER)) {
FIXME(metafile,"%s is not long enough.\n",lpszMetaFile);
CloseHandle(hf);
return 0;
}
if (h.iType!=1) {
FIXME(metafile,"%s has invalid emf header (type 0x%08lx).\n",lpszMetaFile,h.iType);
CloseHandle(hf);
return 0;
}
if (memcmp(&(h.dSignature)," EMF",4)) {
FIXME(metafile,"%s has invalid EMF header (dSignature 0x%08lx).\n",lpszMetaFile,h.dSignature);
CloseHandle(hf);
return 0;
}
SetFilePointer(hf, 0, NULL, FILE_BEGIN);
/* hmf = CreateFileMapping32A( hf, NULL, NULL, NULL, NULL, "temp"); */
hmf = GlobalAlloc(GPTR, h.nBytes);
p = GlobalLock(hmf);
if (!ReadFile(hf, p, h.nBytes, &read, NULL)) {
FIXME(metafile,"%s could not be read.\n",lpszMetaFile);
GlobalFree(hmf);
CloseHandle(hf);
return 0;
}
if (read!=h.nBytes) {
FIXME(metafile,"%s is not long enough (%ld expected, %ld got).\n",lpszMetaFile,h.nBytes,read);
GlobalFree(hmf);
CloseHandle(hf);
return 0;
}
GlobalUnlock(hmf);
return hmf;
} }
/***************************************************************************** /*****************************************************************************
@ -78,8 +125,18 @@ HENHMETAFILE WINAPI GetEnhMetaFileA(
HENHMETAFILE WINAPI GetEnhMetaFileW( HENHMETAFILE WINAPI GetEnhMetaFileW(
LPCWSTR lpszMetaFile) /* filename of enhanced metafile */ LPCWSTR lpszMetaFile) /* filename of enhanced metafile */
{ {
FIXME(metafile, "(%p): stub\n", lpszMetaFile); HENHMETAFILE hmf;
return 0; HFILE hFile;
hFile = CreateFileW(lpszMetaFile, GENERIC_READ, 0, 0, OPEN_EXISTING, 0, 0);
if (hFile == INVALID_HANDLE_VALUE) {
WARN(enhmetafile,"could not open %s\n", debugstr_w(lpszMetaFile));
return 0;
}
hmf = EMF_GetEnhMetaFile( hFile );
if(!hmf)
CloseHandle( hFile );
return hmf;
} }
/***************************************************************************** /*****************************************************************************
@ -95,11 +152,13 @@ UINT WINAPI GetEnhMetaFileHeader(
LPENHMETAHEADER buf /* buffer */ LPENHMETAHEADER buf /* buffer */
) )
{ {
LPENHMETAHEADER p = GlobalLock(hmf); LPENHMETAHEADER emh;
if (!buf) return sizeof(ENHMETAHEADER);
memmove(buf, p, MIN(sizeof(ENHMETAHEADER), bufsize)); if (!buf) return sizeof(ENHMETAHEADER);
GlobalUnlock(hmf); emh = EMF_GetEnhMetaHeader(hmf);
return MIN(sizeof(ENHMETAHEADER), bufsize); memmove(buf, emh, MIN(sizeof(ENHMETAHEADER), bufsize));
EMF_ReleaseEnhMetaHeader(hmf);
return MIN(sizeof(ENHMETAHEADER), bufsize);
} }
@ -112,18 +171,27 @@ UINT WINAPI GetEnhMetaFileDescriptionA(
LPSTR buf /* buffer to receive description */ LPSTR buf /* buffer to receive description */
) )
{ {
LPENHMETAHEADER p = GlobalLock(hmf); LPENHMETAHEADER emh = EMF_GetEnhMetaHeader(hmf);
INT first = lstrlenW( (LPWSTR) ((char *)p+p->offDescription)); INT first;
if (!buf || !size) return p->nDescription; if(emh->nDescription == 0 || emh->offDescription == 0) {
EMF_ReleaseEnhMetaHeader(hmf);
return 0;
}
if (!buf || !size ) {
EMF_ReleaseEnhMetaHeader(hmf);
return emh->nDescription;
}
lstrcpynWtoA(buf, (LPWSTR) ((char *)p+p->offDescription), size); first = lstrlenW( (void *)emh + emh->offDescription);
buf += first +1;
lstrcpynWtoA(buf, (LPWSTR) ((char *)p+p->offDescription+2*(first+1)), size-first-1);
/* memmove(buf, (LPWSTR) ((char *)p+p->offDescription), MIN(size,p->nDescription)); */ lstrcpynWtoA(buf, (void *)emh + emh->offDescription, size);
GlobalUnlock(hmf); buf += first + 1;
return MIN(size,p->nDescription); lstrcpynWtoA(buf, (void *)emh + emh->offDescription+2*(first+1),
size - first - 1);
EMF_ReleaseEnhMetaHeader(hmf);
return MIN(size, emh->nDescription);
} }
/***************************************************************************** /*****************************************************************************
@ -141,13 +209,21 @@ UINT WINAPI GetEnhMetaFileDescriptionW(
LPWSTR buf /* buffer to receive description */ LPWSTR buf /* buffer to receive description */
) )
{ {
LPENHMETAHEADER p = GlobalLock(hmf); LPENHMETAHEADER emh = EMF_GetEnhMetaHeader(hmf);
if (!buf || !size) return p->nDescription; if(emh->nDescription == 0 || emh->offDescription == 0) {
EMF_ReleaseEnhMetaHeader(hmf);
return 0;
}
if (!buf || !size ) {
EMF_ReleaseEnhMetaHeader(hmf);
return emh->nDescription;
}
memmove(buf, (char *)p+p->offDescription, MIN(size,p->nDescription)); memmove(buf, (void *)emh + emh->offDescription,
GlobalUnlock(hmf); MIN(size,emh->nDescription));
return MIN(size,p->nDescription); EMF_ReleaseEnhMetaHeader(hmf);
return MIN(size, emh->nDescription);
} }
/**************************************************************************** /****************************************************************************
@ -157,11 +233,9 @@ UINT WINAPI GetEnhMetaFileDescriptionW(
*/ */
HENHMETAFILE WINAPI SetEnhMetaFileBits(UINT bufsize, const BYTE *buf) HENHMETAFILE WINAPI SetEnhMetaFileBits(UINT bufsize, const BYTE *buf)
{ {
HENHMETAFILE hmf = GlobalAlloc(GPTR, bufsize); ENHMETAHEADER *emh = HeapAlloc( SystemHeap, 0, bufsize );
LPENHMETAHEADER h = GlobalLock(hmf); memmove(emh, buf, bufsize);
memmove(h, buf, bufsize); return EMF_Create_HENHMETAFILE( emh, 0, 0 );
GlobalUnlock(hmf);
return hmf;
} }
/***************************************************************************** /*****************************************************************************
@ -194,14 +268,14 @@ BOOL WINAPI PlayEnhMetaFileRecord(
) )
{ {
int type; int type;
TRACE(metafile, TRACE(enhmetafile,
"hdc = %08x, handletable = %p, record = %p, numHandles = %d\n", "hdc = %08x, handletable = %p, record = %p, numHandles = %d\n",
hdc, handletable, mr, handles); hdc, handletable, mr, handles);
if (!mr) return FALSE; if (!mr) return FALSE;
type = mr->iType; type = mr->iType;
TRACE(metafile, " type=%d\n", type); TRACE(enhmetafile, " type=%d\n", type);
switch(type) switch(type)
{ {
case EMR_HEADER: case EMR_HEADER:
@ -328,7 +402,7 @@ BOOL WINAPI PlayEnhMetaFileRecord(
DWORD obj = mr->dParm[0]; DWORD obj = mr->dParm[0];
DWORD style = mr->dParm[1], brush = mr->dParm[2]; DWORD style = mr->dParm[1], brush = mr->dParm[2];
LOGBRUSH *b = (LOGBRUSH *) &mr->dParm[3]; LOGBRUSH *b = (LOGBRUSH *) &mr->dParm[3];
FIXME(metafile, "Some ExtCreatePen args not handled\n"); FIXME(enhmetafile, "Some ExtCreatePen args not handled\n");
(handletable->objectHandle)[obj] = (handletable->objectHandle)[obj] =
ExtCreatePen(style, brush, b, 0, NULL); ExtCreatePen(style, brush, b, 0, NULL);
break; break;
@ -377,7 +451,7 @@ BOOL WINAPI PlayEnhMetaFileRecord(
{ {
/* 0-3 : a bounding rectangle? */ /* 0-3 : a bounding rectangle? */
INT count = mr->dParm[4]; INT count = mr->dParm[4];
FIXME(metafile, "Some Polygon16 args not handled\n"); FIXME(enhmetafile, "Some Polygon16 args not handled\n");
Polygon16(hdc, (POINT16 *)&mr->dParm[5], count); Polygon16(hdc, (POINT16 *)&mr->dParm[5], count);
break; break;
} }
@ -385,7 +459,7 @@ BOOL WINAPI PlayEnhMetaFileRecord(
{ {
/* 0-3 : a bounding rectangle? */ /* 0-3 : a bounding rectangle? */
INT count = mr->dParm[4]; INT count = mr->dParm[4];
FIXME(metafile, "Some Polyline16 args not handled\n"); FIXME(enhmetafile, "Some Polyline16 args not handled\n");
Polyline16(hdc, (POINT16 *)&mr->dParm[5], count); Polyline16(hdc, (POINT16 *)&mr->dParm[5], count);
break; break;
} }
@ -432,14 +506,14 @@ BOOL WINAPI PlayEnhMetaFileRecord(
/* 10-16: ??? */ /* 10-16: ??? */
LPWSTR str = (LPWSTR)& mr->dParm[17]; LPWSTR str = (LPWSTR)& mr->dParm[17];
/* trailing info: dx array? */ /* trailing info: dx array? */
FIXME(metafile, "Many ExtTextOut args not handled\n"); FIXME(enhmetafile, "Many ExtTextOut args not handled\n");
ExtTextOutW(hdc, x, y, flags, /* lpRect */ NULL, ExtTextOutW(hdc, x, y, flags, /* lpRect */ NULL,
str, count, /* lpDx */ NULL); str, count, /* lpDx */ NULL);
break; break;
} }
default: default:
FIXME(metafile, "type %d is unimplemented\n", type); FIXME(enhmetafile, "type %d is unimplemented\n", type);
/* SetLastError(E_NOTIMPL); */ /* SetLastError(E_NOTIMPL); */
break; break;
} }
@ -472,19 +546,20 @@ BOOL WINAPI EnumEnhMetaFile(
const RECT *rect /* bounding rectangle for rendered metafile */ const RECT *rect /* bounding rectangle for rendered metafile */
) )
{ {
BOOL ret = TRUE; BOOL ret = TRUE;
LPENHMETARECORD p = GlobalLock(hmf); LPENHMETARECORD p = (LPENHMETARECORD) EMF_GetEnhMetaHeader(hmf);
INT count = ((LPENHMETAHEADER) p)->nHandles; INT count = ((LPENHMETAHEADER) p)->nHandles;
HANDLETABLE *ht = (HANDLETABLE *)GlobalAlloc(GPTR, sizeof(HANDLETABLE)*count); HANDLETABLE *ht = HeapAlloc( GetProcessHeap(), 0,
ht->objectHandle[0] = hmf; sizeof(HANDLETABLE)*count);
while (ret) { ht->objectHandle[0] = hmf;
ret = (*callback)(hdc, ht, p, count, data); while (ret) {
if (p->iType == EMR_EOF) break; ret = (*callback)(hdc, ht, p, count, data);
p = (LPENHMETARECORD) ((char *) p + p->nSize); if (p->iType == EMR_EOF) break;
} p = (void *) p + p->nSize;
GlobalFree((HGLOBAL)ht); }
GlobalUnlock(hmf); HeapFree( GetProcessHeap(), 0, ht);
return ret; EMF_ReleaseEnhMetaHeader(hmf);
return ret;
} }
@ -504,40 +579,39 @@ BOOL WINAPI PlayEnhMetaFile(
const RECT *lpRect /* rectangle to place metafile inside */ const RECT *lpRect /* rectangle to place metafile inside */
) )
{ {
LPENHMETARECORD p = GlobalLock(hmf); LPENHMETARECORD p = (LPENHMETARECORD) EMF_GetEnhMetaHeader(hmf);
INT count = ((LPENHMETAHEADER) p)->nHandles; INT count = ((LPENHMETAHEADER) p)->nHandles;
HANDLETABLE *ht = (HANDLETABLE *)GlobalAlloc(GPTR, HANDLETABLE *ht = HeapAlloc( GetProcessHeap(), 0,
sizeof(HANDLETABLE)*count); sizeof(HANDLETABLE) * count);
BOOL ret = FALSE; BOOL ret = FALSE;
INT savedMode = 0; INT savedMode = 0;
if (lpRect) { if (lpRect) {
LPENHMETAHEADER h = (LPENHMETAHEADER) p; LPENHMETAHEADER h = (LPENHMETAHEADER) p;
FLOAT xscale = (h->rclBounds.right-h->rclBounds.left)/(lpRect->right-lpRect->left); FLOAT xscale = (h->rclBounds.right - h->rclBounds.left) /
FLOAT yscale = (h->rclBounds.bottom-h->rclBounds.top)/(lpRect->bottom-lpRect->top); (lpRect->right - lpRect->left);
XFORM xform; FLOAT yscale = (h->rclBounds.bottom - h->rclBounds.top) /
xform.eM11 = xscale; (lpRect->bottom - lpRect->top);
xform.eM12 = 0; XFORM xform = {xscale, 0, 0, yscale, 0, 0};
xform.eM21 = 0; xform.eDx = lpRect->left;
xform.eM22 = yscale; xform.eDy = lpRect->top;
xform.eDx = lpRect->left; FIXME(enhmetafile, "play into rect doesn't work\n");
xform.eDy = lpRect->top; savedMode = SetGraphicsMode(hdc, GM_ADVANCED);
FIXME(metafile, "play into rect doesn't work\n"); if (!SetWorldTransform(hdc, &xform)) {
savedMode = SetGraphicsMode(hdc, GM_ADVANCED); WARN(enhmetafile, "World transform failed!\n");
if (!SetWorldTransform(hdc, &xform)) { }
WARN(metafile, "World transform failed!\n");
} }
}
ht->objectHandle[0] = hmf; ht->objectHandle[0] = hmf;
while (1) { while (1) {
PlayEnhMetaFileRecord(hdc, ht, p, count); PlayEnhMetaFileRecord(hdc, ht, p, count);
if (p->iType == EMR_EOF) break; if (p->iType == EMR_EOF) break;
p = (LPENHMETARECORD) ((char *) p + p->nSize); /* casted so that arithmetic is in bytes */ p = (void *) p + p->nSize; /* casted so that arithmetic is in bytes */
} }
GlobalUnlock(hmf); HeapFree( GetProcessHeap(), 0, ht );
if (savedMode) SetGraphicsMode(hdc, savedMode); EMF_ReleaseEnhMetaHeader(hmf);
ret = TRUE; /* FIXME: calculate a more accurate return value */ if (savedMode) SetGraphicsMode(hdc, savedMode);
return ret; ret = TRUE; /* FIXME: calculate a more accurate return value */
return ret;
} }
/***************************************************************************** /*****************************************************************************
@ -545,8 +619,9 @@ BOOL WINAPI PlayEnhMetaFile(
* *
* Deletes an enhanced metafile and frees the associated storage. * Deletes an enhanced metafile and frees the associated storage.
*/ */
BOOL WINAPI DeleteEnhMetaFile(HENHMETAFILE hmf) { BOOL WINAPI DeleteEnhMetaFile(HENHMETAFILE hmf)
return !GlobalFree(hmf); {
return EMF_Delete_HENHMETAFILE( hmf );
} }
/***************************************************************************** /*****************************************************************************
@ -555,24 +630,28 @@ BOOL WINAPI DeleteEnhMetaFile(HENHMETAFILE hmf) {
* *
*/ */
HENHMETAFILE WINAPI CopyEnhMetaFileA( HENHMETAFILE WINAPI CopyEnhMetaFileA(
HENHMETAFILE hmf, HENHMETAFILE hmfSrc,
LPCSTR file) LPCSTR file)
{ {
if (!file) { ENHMETAHEADER *emrSrc = EMF_GetEnhMetaHeader( hmfSrc ), *emrDst;
LPENHMETAHEADER h = GlobalLock(hmf); HENHMETAFILE hmfDst;
HENHMETAFILE hmf2 = GlobalAlloc(GPTR, h->nBytes);
LPENHMETAHEADER h2 = GlobalLock(hmf2); if (!file) {
if (!h2) return 0; emrDst = HeapAlloc( SystemHeap, 0, emrSrc->nBytes );
memmove(h2, h, h->nBytes); memcpy( emrDst, emrSrc, emrSrc->nBytes );
GlobalUnlock(hmf2); hmfDst = EMF_Create_HENHMETAFILE( emrDst, 0, 0 );
GlobalUnlock(hmf); } else {
return hmf2; HFILE hFile;
} else { hFile = CreateFileA( file, GENERIC_WRITE | GENERIC_READ, 0, NULL,
FIXME(metafile, "write to file not implemented\n"); CREATE_ALWAYS, 0, -1);
return 0; WriteFile( hFile, emrSrc, emrSrc->nBytes, 0, 0);
} hmfDst = EMF_GetEnhMetaFile( hFile );
}
EMF_ReleaseEnhMetaHeader( hmfSrc );
return hmfDst;
} }
/***************************************************************************** /*****************************************************************************
* GetEnhMetaFilePaletteEntries (GDI32.179) * GetEnhMetaFilePaletteEntries (GDI32.179)
* *
@ -583,25 +662,10 @@ UINT WINAPI GetEnhMetaFilePaletteEntries(HENHMETAFILE hemf,
UINT cEntries, UINT cEntries,
LPPALETTEENTRY lppe) LPPALETTEENTRY lppe)
{ {
LPENHMETAHEADER h = GlobalLock(hemf); return 0;
if ( h == NULL ){
GlobalUnlock(hemf);
return(0);
} else {
if ((lppe)&&(cEntries>0)){
FIXME(metafile,"Stub\n");
GlobalUnlock(hemf);
return(GDI_ERROR);
} else{
GlobalUnlock(hemf);
return(0);
}
}
} }
/****************************************************************** /******************************************************************
* SetWinMetaFileBits (GDI32.343) * SetWinMetaFileBits (GDI32.343)
* *
@ -614,9 +678,8 @@ HENHMETAFILE WINAPI SetWinMetaFileBits(UINT cbBuffer,
CONST METAFILEPICT *lpmfp CONST METAFILEPICT *lpmfp
) )
{ {
FIXME(metafile,"Stub\n"); FIXME(enhmetafile,"Stub\n");
return 0; return 0;
} }