gdi32: Implement AddFontMemResourceEx (based on a patch of Byeong-Sik Jeon).

dlls/gdi32/font.c

@@ -3214,8 +3214,7 @@ BOOL WINAPI RemoveFontResourceW( LPCWSTR str )
  */
 HANDLE WINAPI AddFontMemResourceEx( PVOID pbFont, DWORD cbFont, PVOID pdv, DWORD *pcFonts)
 {
-    FIXME("(%p,%08x,%p,%p): stub\n", pbFont, cbFont, pdv, pcFonts);
-    return NULL;
+    return WineEngAddFontMemResourceEx(pbFont, cbFont, pdv, pcFonts);
 }
 
 /***********************************************************************

dlls/gdi32/gdi_private.h

@@ -421,6 +421,7 @@ extern HENHMETAFILE EMF_Create_HENHMETAFILE(ENHMETAHEADER *emh, BOOL on_disk );
 
 /* freetype.c */
 extern INT WineEngAddFontResourceEx(LPCWSTR, DWORD, PVOID);
+extern HANDLE WineEngAddFontMemResourceEx(PVOID, DWORD, PVOID, LPDWORD);
 extern GdiFont* WineEngCreateFontInstance(DC*, HFONT);
 extern BOOL WineEngDestroyFontInstance(HFONT handle);
 extern DWORD WineEngEnumFonts(LPLOGFONTW, FONTENUMPROCW, LPARAM);

include/wingdi.h

@@ -3274,6 +3274,7 @@ INT         WINAPI AddFontResourceW(LPCWSTR);
 INT         WINAPI AddFontResourceExA(LPCSTR, DWORD, PVOID);
 INT         WINAPI AddFontResourceExW(LPCWSTR, DWORD, PVOID);
 #define     AddFontResourceEx WINELIB_NAME_AW(AddFontResourceEx)
+HANDLE      WINAPI AddFontMemResourceEx(PVOID, DWORD, PVOID, DWORD *);
 BOOL        WINAPI AlphaBlend(HDC,int,int,int,int,HDC,int,int,int,int,BLENDFUNCTION);
 BOOL        WINAPI AngleArc(HDC, INT, INT, DWORD, FLOAT, FLOAT);
 BOOL        WINAPI AnimatePalette(HPALETTE,UINT,UINT,const PALETTEENTRY*);