FT_Sfnt_Tag: s/ft_sfnt_xxx/FT_SFNT_XXX/ for orthogonality.

All public FreeType enumeration and flag values are uppercase...

* include/tttables.h (FT_Sfnt_Tag): Implement it.  For backwards
compatilibity, retain the old values as macros.

* src/base/ftfstype.c (FT_Get_FSType_Flags), src/sfnt/sfdriver.c
(get_sfnt_table): Updated.

4 files changed, 59 insertions, 22 deletions

diff --git a/ChangeLog b/ChangeLog
index 2c83a521a..8cc45ea3f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2014-12-03  Werner Lemberg  <wl@gnu.org>
+
+	FT_Sfnt_Tag: s/ft_sfnt_xxx/FT_SFNT_XXX/ for orthogonality.
+
+	All public FreeType enumeration and flag values are uppercase...
+
+	* include/tttables.h (FT_Sfnt_Tag): Implement it.  For backwards
+	compatilibity, retain the old values as macros.
+
+	* src/base/ftfstype.c (FT_Get_FSType_Flags), src/sfnt/sfdriver.c
+	(get_sfnt_table): Updated.
+
 2014-12-02  Werner Lemberg  <wl@gnu.org>
 
 	* include/*: Improve structure of documentation.
diff --git a/include/tttables.h b/include/tttables.h
index 164d821b4..e1d8b05e7 100644
--- a/include/tttables.h
+++ b/include/tttables.h
@@ -578,20 +578,45 @@ FT_BEGIN_HEADER
   /*    An enumeration used to specify the index of an SFNT table.         */
   /*    Used in the @FT_Get_Sfnt_Table API function.                       */
   /*                                                                       */
+  /* <Values>                                                              */
+  /*    FT_SFNT_HEAD :: To access the font's @TT_Header structure.         */
+  /*                                                                       */
+  /*    FT_SFNT_MAXP :: To access the font's @TT_MaxProfile structure.     */
+  /*                                                                       */
+  /*    FT_SFNT_OS2  :: To access the font's @TT_OS2 structure.            */
+  /*                                                                       */
+  /*    FT_SFNT_HHEA :: To access the font's @TT_HoriHeader structure.     */
+  /*                                                                       */
+  /*    FT_SFNT_VHEA :: To access the font's @TT_VertHeader struture.      */
+  /*                                                                       */
+  /*    FT_SFNT_POST :: To access the font's @TT_Postscript structure.     */
+  /*                                                                       */
+  /*    FT_SFNT_PCLT :: To access the font's @TT_PCLT structure.           */
+  /*                                                                       */
   typedef enum  FT_Sfnt_Tag_
   {
-    ft_sfnt_head = 0,    /* TT_Header     */
-    ft_sfnt_maxp = 1,    /* TT_MaxProfile */
-    ft_sfnt_os2  = 2,    /* TT_OS2        */
-    ft_sfnt_hhea = 3,    /* TT_HoriHeader */
-    ft_sfnt_vhea = 4,    /* TT_VertHeader */
-    ft_sfnt_post = 5,    /* TT_Postscript */
-    ft_sfnt_pclt = 6,    /* TT_PCLT       */
+    FT_SFNT_HEAD,
+    FT_SFNT_MAXP,
+    FT_SFNT_OS2,
+    FT_SFNT_HHEA,
+    FT_SFNT_VHEA,
+    FT_SFNT_POST,
+    FT_SFNT_PCLT,
 
-    sfnt_max   /* internal end mark */
+    FT_SFNT_MAX
 
   } FT_Sfnt_Tag;
 
+  /* these constants are deprecated; use the corresponding `FT_Sfnt_Tag' */
+  /* values instead                                                      */
+#define ft_sfnt_head  FT_SFNT_HEAD
+#define ft_sfnt_maxp  FT_SFNT_MAXP
+#define ft_sfnt_os2   FT_SFNT_OS2
+#define ft_sfnt_hhea  FT_SFNT_HHEA
+#define ft_sfnt_vhea  FT_SFNT_VHEA
+#define ft_sfnt_post  FT_SFNT_POST
+#define ft_sfnt_pclt  FT_SFNT_PCLT
+
 
   /*************************************************************************/
   /*                                                                       */
@@ -628,7 +653,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /*                                                                       */
   /*      vert_header =                                                    */
-  /*        (TT_VertHeader*)FT_Get_Sfnt_Table( face, ft_sfnt_vhea );       */
+  /*        (TT_VertHeader*)FT_Get_Sfnt_Table( face, FT_SFNT_VHEA );       */
   /*    }                                                                  */
   /*                                                                       */
   FT_EXPORT( void* )
diff --git a/src/base/ftfstype.c b/src/base/ftfstype.c
index d0ef7b7c1..6b49ef837 100644
--- a/src/base/ftfstype.c
+++ b/src/base/ftfstype.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType utility file to access FSType data (body).                  */
 /*                                                                         */
-/*  Copyright 2008, 2009 by                                                */
+/*  Copyright 2008, 2009, 2014 by                                          */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -51,7 +51,7 @@
 
     /* look at FSType before fsType for Type42 */
 
-    if ( ( os2 = (TT_OS2*)FT_Get_Sfnt_Table( face, ft_sfnt_os2 ) ) != NULL &&
+    if ( ( os2 = (TT_OS2*)FT_Get_Sfnt_Table( face, FT_SFNT_OS2 ) ) != NULL &&
          os2->version != 0xFFFFU                                           )
       return os2->fsType;
 
diff --git a/src/sfnt/sfdriver.c b/src/sfnt/sfdriver.c
index e4fcda5ec..bd8dd2e57 100644
--- a/src/sfnt/sfdriver.c
+++ b/src/sfnt/sfdriver.c
@@ -75,36 +75,36 @@
 
     switch ( tag )
     {
-    case ft_sfnt_head:
+    case FT_SFNT_HEAD:
       table = &face->header;
       break;
 
-    case ft_sfnt_hhea:
+    case FT_SFNT_HHEA:
       table = &face->horizontal;
       break;
 
-    case ft_sfnt_vhea:
-      table = face->vertical_info ? &face->vertical : 0;
+    case FT_SFNT_VHEA:
+      table = face->vertical_info ? &face->vertical : NULL;
       break;
 
-    case ft_sfnt_os2:
-      table = face->os2.version == 0xFFFFU ? 0 : &face->os2;
+    case FT_SFNT_OS2:
+      table = face->os2.version == 0xFFFFU ? NULL : &face->os2;
       break;
 
-    case ft_sfnt_post:
+    case FT_SFNT_POST:
       table = &face->postscript;
       break;
 
-    case ft_sfnt_maxp:
+    case FT_SFNT_MAXP:
       table = &face->max_profile;
       break;
 
-    case ft_sfnt_pclt:
-      table = face->pclt.Version ? &face->pclt : 0;
+    case FT_SFNT_PCLT:
+      table = face->pclt.Version ? &face->pclt : NULL;
       break;
 
     default:
-      table = 0;
+      table = NULL;
     }
 
     return table;