Huw Davies <huw@xxxxxxxxxxxxxxx>
Implement CopyEnhMetaFileW
--
Huw Davies
huw@xxxxxxxxxxxxxxx
Index: objects/enhmetafile.c
===================================================================
RCS file: /home/wine/wine/objects/enhmetafile.c,v
retrieving revision 1.72
diff -u -r1.72 enhmetafile.c
--- objects/enhmetafile.c 11 Nov 2003 00:43:03 -0000 1.72
+++ objects/enhmetafile.c 1 Dec 2003 17:11:43 -0000
@@ -2248,6 +2248,43 @@
return hmfDst;
}
+/*****************************************************************************
+ * CopyEnhMetaFileW (GDI32.@) Duplicate an enhanced metafile
+ *
+ *
+ */
+HENHMETAFILE WINAPI CopyEnhMetaFileW(
+ HENHMETAFILE hmfSrc,
+ LPCWSTR file)
+{
+ ENHMETAHEADER *emrSrc = EMF_GetEnhMetaHeader( hmfSrc ), *emrDst;
+ HENHMETAFILE hmfDst;
+
+ if(!emrSrc) return FALSE;
+ if (!file) {
+ emrDst = HeapAlloc( GetProcessHeap(), 0, emrSrc->nBytes );
+ memcpy( emrDst, emrSrc, emrSrc->nBytes );
+ hmfDst = EMF_Create_HENHMETAFILE( emrDst, FALSE );
+ } else {
+ HANDLE hFile;
+ hFile = CreateFileW( file, GENERIC_WRITE | GENERIC_READ, 0,
+ NULL, CREATE_ALWAYS, 0, 0);
+ WriteFile( hFile, emrSrc, emrSrc->nBytes, 0, 0);
+ CloseHandle( hFile );
+ /* Reopen file for reading only, so that apps can share
+ read access to the file while hmf is still valid */
+ hFile = CreateFileW( file, GENERIC_READ, FILE_SHARE_READ,
+ NULL, OPEN_EXISTING, 0, 0);
+ if(hFile == INVALID_HANDLE_VALUE) {
+ ERR("Can't reopen emf for reading\n");
+ return 0;
+ }
+ hmfDst = EMF_GetEnhMetaFile( hFile );
+ CloseHandle( hFile );
+ }
+ return hmfDst;
+}
+
/* Struct to be used to be passed in the LPVOID parameter for cbEnhPaletteCopy */
typedef struct tagEMF_PaletteCopy
Index: dlls/gdi/gdi32.spec
===================================================================
RCS file: /home/wine/wine/dlls/gdi/gdi32.spec,v
retrieving revision 1.32
diff -u -r1.32 gdi32.spec
--- dlls/gdi/gdi32.spec 5 Nov 2003 23:25:37 -0000 1.32
+++ dlls/gdi/gdi32.spec 1 Dec 2003 17:11:43 -0000
@@ -31,7 +31,7 @@
@ stdcall CombineRgn(long long long long)
@ stdcall CombineTransform(ptr ptr ptr)
@ stdcall CopyEnhMetaFileA(long str)
-@ stub CopyEnhMetaFileW
+@ stdcall CopyEnhMetaFileW(long wstr)
@ stdcall CopyMetaFileA(long str)
@ stdcall CopyMetaFileW(long wstr)
@ stdcall CreateBitmap(long long long long ptr)
