[autofit] Updated to reduce casting (cont'd).

* src/autofit/afmodule.h (AF_ModuleRec): Change `default_script` type.
* src/autofit/afglobal.c (af_face_globals_compute_style_coverage):
Remove casting.
* src/autofit/afmodule.c (af_property_{set,get}): Updated accordingly.

src/autofit/afglobal.c

@@ -168,8 +168,7 @@
        */
       if ( style_class->coverage == AF_COVERAGE_DEFAULT )
       {
-        if ( (FT_UInt)style_class->script ==
-             globals->module->default_script )
+        if ( style_class->script == globals->module->default_script )
           dflt = ss;
 
         for ( range = script_class->script_uni_ranges;

src/autofit/afmodule.c

@@ -119,8 +119,8 @@
 
     if ( !ft_strcmp( property_name, "fallback-script" ) )
     {
-      FT_UInt*  fallback_script;
-      FT_UInt   ss;
+      AF_Script*  fallback_script;
+      FT_UInt     ss;
 
 
 #ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
@@ -128,7 +128,7 @@
         return FT_THROW( Invalid_Argument );
 #endif
 
-      fallback_script = (FT_UInt*)value;
+      fallback_script = (AF_Script*)value;
 
       /* We translate the fallback script to a fallback style that uses */
       /* `fallback-script' as its script and `AF_COVERAGE_NONE' as its  */
@@ -138,8 +138,8 @@
         AF_StyleClass  style_class = af_style_classes[ss];
 
 
-        if ( (FT_UInt)style_class->script == *fallback_script &&
-             style_class->coverage == AF_COVERAGE_DEFAULT     )
+        if ( style_class->script   == *fallback_script    &&
+             style_class->coverage == AF_COVERAGE_DEFAULT )
         {
           module->fallback_style = ss;
           break;
@@ -157,7 +157,7 @@
     }
     else if ( !ft_strcmp( property_name, "default-script" ) )
     {
-      FT_UInt*  default_script;
+      AF_Script*  default_script;
 
 
 #ifdef FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES
@@ -165,7 +165,7 @@
         return FT_THROW( Invalid_Argument );
 #endif
 
-      default_script = (FT_UInt*)value;
+      default_script = (AF_Script*)value;
 
       module->default_script = *default_script;
 
@@ -291,8 +291,6 @@
   {
     FT_Error   error          = FT_Err_Ok;
     AF_Module  module         = (AF_Module)ft_module;
-    FT_UInt    fallback_style = module->fallback_style;
-    FT_UInt    default_script = module->default_script;
 
 
     if ( !ft_strcmp( property_name, "glyph-to-script-map" ) )
@@ -309,9 +307,9 @@
     }
     else if ( !ft_strcmp( property_name, "fallback-script" ) )
     {
-      FT_UInt*  val = (FT_UInt*)value;
+      AF_Script*  val = (AF_Script*)value;
 
-      AF_StyleClass  style_class = af_style_classes[fallback_style];
+      AF_StyleClass  style_class = af_style_classes[module->fallback_style];
 
 
       *val = style_class->script;
@@ -320,10 +318,10 @@
     }
     else if ( !ft_strcmp( property_name, "default-script" ) )
     {
-      FT_UInt*  val = (FT_UInt*)value;
+      AF_Script*  val = (AF_Script*)value;
 
 
-      *val = default_script;
+      *val = module->default_script;
 
       return error;
     }

src/autofit/afmodule.h

@@ -36,7 +36,7 @@ FT_BEGIN_HEADER
     FT_ModuleRec  root;
 
     FT_UInt       fallback_style;
-    FT_UInt       default_script;
+    AF_Script     default_script;
     FT_Bool       no_stem_darkening;
     FT_Int        darken_params[8];