gdi32: Update due to last minute api change in freetype 2.2.0

[Huw D M Davies]

FT_Module_Get_Flags existed briefly in freetype 2.2.0.rc1 but has now
been replaced by FT_Get_TrueType_Engine_Type.  There's no point in
supporting an rc1 release, so this removes support for
FT_Module_Get_Flags and adds support for FT_Get_TrueType_Engine_Type.

        Huw Davies <huw at codeweavers.com>
        gdi32: Update due to last minute api change in freetype 2.2.0
-- 
Huw Davies
huw at codeweavers.com
diff --git a/configure.ac b/configure.ac
index 652de1a..a8b4e2e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -606,6 +606,7 @@ else
           [Define if you have the <freetype/fttrigon.h> header file.])
                     wine_cv_fttrigon=yes],
                     wine_cv_fttrigon=no)
+        AC_CHECK_TYPES(FT_TrueTypeEngineType,,,[#include <freetype/ftmodapi.h>])
 	CPPFLAGS="$ac_save_CPPFLAGS"
 	dnl Check that we have at least freetype/freetype.h
 	if test "$ac_cv_header_freetype_freetype_h" = "yes" -a "$wine_cv_fttrigon" = "yes"
diff --git a/dlls/gdi/freetype.c b/dlls/gdi/freetype.c
index a983d25..ad0d6eb 100644
--- a/dlls/gdi/freetype.c
+++ b/dlls/gdi/freetype.c
@@ -90,8 +90,13 @@ WINE_DEFAULT_DEBUG_CHANNEL(font);
 #define SONAME_LIBFREETYPE "libfreetype.so"
 #endif
 
-#ifndef FT_MODULE_DRIVER_HAS_HINTER
-#define FT_MODULE_DRIVER_HAS_HINTER 0x400
+#ifndef HAVE_FT_TRUETYPEENGINETYPE
+typedef enum
+{
+    FT_TRUETYPE_ENGINE_TYPE_NONE = 0,
+    FT_TRUETYPE_ENGINE_TYPE_UNPATENTED,
+    FT_TRUETYPE_ENGINE_TYPE_PATENTED
+} FT_TrueTypeEngineType;
 #endif
 
 static FT_Library library = 0;
@@ -126,7 +131,7 @@ MAKE_FUNCPTR(FT_Vector_Transform);
 static void (*pFT_Library_Version)(FT_Library,FT_Int*,FT_Int*,FT_Int*);
 static FT_Error (*pFT_Load_Sfnt_Table)(FT_Face,FT_ULong,FT_Long,FT_Byte*,FT_ULong*);
 static FT_ULong (*pFT_Get_First_Char)(FT_Face,FT_UInt*);
-static FT_Error (*pFT_Module_Get_Flags)(FT_Module,FT_ULong*);
+static FT_TrueTypeEngineType (*pFT_Get_TrueType_Engine_Type)(FT_Library);
 #ifdef HAVE_FREETYPE_FTWINFNT_H
 MAKE_FUNCPTR(FT_Get_WinFNT_Header);
 #endif
@@ -1504,7 +1509,7 @@ BOOL WineEngInit(void)
     pFT_Library_Version = wine_dlsym(ft_handle, "FT_Library_Version", NULL, 0);
     pFT_Load_Sfnt_Table = wine_dlsym(ft_handle, "FT_Load_Sfnt_Table", NULL, 0);
     pFT_Get_First_Char = wine_dlsym(ft_handle, "FT_Get_First_Char", NULL, 0);
-    pFT_Module_Get_Flags = wine_dlsym(ft_handle, "FT_Module_Get_Flags", NULL, 0);
+    pFT_Get_TrueType_Engine_Type = wine_dlsym(ft_handle, "FT_Get_TrueType_Engine_Type", NULL, 0);
 #ifdef HAVE_FREETYPE_FTWINFNT_H
     pFT_Get_WinFNT_Header = wine_dlsym(ft_handle, "FT_Get_WinFNT_Header", NULL, 0);
 #endif
@@ -3844,19 +3849,19 @@ BOOL WINAPI FontIsLinked(HDC hdc)
 
 static BOOL is_hinting_enabled(void)
 {
-    FT_Module mod = pFT_Get_Module(library, "truetype");
+    FT_Module mod;
 
     /* Use the >= 2.2.0 function if available */
-    if(pFT_Module_Get_Flags)
+    if(pFT_Get_TrueType_Engine_Type)
     {
-        FT_ULong flags;
-        pFT_Module_Get_Flags(mod, &flags);
-        return flags & FT_MODULE_DRIVER_HAS_HINTER;
+        FT_TrueTypeEngineType type = pFT_Get_TrueType_Engine_Type(library);
+        return type == FT_TRUETYPE_ENGINE_TYPE_PATENTED;
     }
 
     /* otherwise if we've been compiled with < 2.2.0 headers 
        use the internal macro */
 #ifdef FT_DRIVER_HAS_HINTER
+    mod = pFT_Get_Module(library, "truetype");
     if(mod && FT_DRIVER_HAS_HINTER(mod))
         return TRUE;
 #endif