From 329d42d9eb0327605c592b628a8f68fd7a60e792 Mon Sep 17 00:00:00 2001
From: David Turner <digit@digit-pad.(none)>
Date: Mon, 13 Apr 2009 00:33:12 +0200
Subject: [PATCH] convert autofit module to FT_PicData

---
 include/freetype/internal/ftpic.h |  2 +-
 src/autofit/afpic.c               | 56 +++++++++++--------------------
 src/autofit/afpic.h               | 25 +++++++-------
 3 files changed, 33 insertions(+), 50 deletions(-)

diff --git a/include/freetype/internal/ftpic.h b/include/freetype/internal/ftpic.h
index f887a0f67..b9d6afece 100644
--- a/include/freetype/internal/ftpic.h
+++ b/include/freetype/internal/ftpic.h
@@ -94,13 +94,13 @@ FT_BEGIN_HEADER
  */
 #define  FT_PIC_ENTRY_LIST  \
   _FT_PICDATA( base ) \
+  _FT_PICDATA( autofit ) \
 
 /* now define the entries in the PIC table itself */
 #define _FT_PICDATA(name)  FT_PicDataRec  name [1];
     FT_PIC_ENTRY_LIST
 #undef _FT_PICDATA
 
-    void*  autofit;
     void*  cff;
     void*  pshinter;
     void*  psnames;
diff --git a/src/autofit/afpic.c b/src/autofit/afpic.c
index 66497ba8a..7f6cbb5d4 100644
--- a/src/autofit/afpic.c
+++ b/src/autofit/afpic.c
@@ -33,35 +33,11 @@
 #include "afdummy.h"
 #include "afindic.h"
 
-  void
-  autofit_module_class_pic_free( FT_Library library )
+  static FT_Error
+  pic_autofit_init( void*  _autofit, FT_PicTable  pic )
   {
-    FT_PicTable  pic_table = &library->pic_table;
-    FT_Memory    memory    = library->memory;
-
-
-    if ( pic_table->autofit )
-    {
-      FT_FREE( pic_table->autofit );
-      pic_table->autofit = NULL;
-    }
-  }
-
-
-  FT_Error
-  autofit_module_class_pic_init( FT_Library library )
-  {
-    FT_PicTable   pic_table = &library->pic_table;
-    FT_Memory     memory    = library->memory;
+    AFModulePIC*  container = _autofit;
     FT_UInt       ss;
-    FT_Error      error = FT_Err_Ok;
-    AFModulePIC*  container;
-
-    /* allocate pointer, clear and set global container pointer */
-    if ( FT_NEW( container ) )
-      return error;
-
-    pic_table->autofit = container;
 
     /* initialize pointer table - this is how the module usually expects this data */
     for ( ss = 0 ; ss < AF_SCRIPT_CLASSES_REC_COUNT ; ss++ )
@@ -72,23 +48,31 @@
 
     /* add call to initialization function when you add new scripts */
     ss = 0;
-    ft_pic_init_af_dummy_script_class(&container->af_script_classes_rec[ss++]);
+    ft_pic_init_af_dummy_script_class (&container->af_script_classes_rec[ss++]);
 #ifdef FT_OPTION_AUTOFIT2
     ft_pic_init_af_latin2_script_class(&container->af_script_classes_rec[ss++]);
 #endif
-    ft_pic_init_af_latin_script_class(&container->af_script_classes_rec[ss++]);
-    ft_pic_init_af_cjk_script_class(&container->af_script_classes_rec[ss++]);
-    ft_pic_init_af_indic_script_class(&container->af_script_classes_rec[ss++]);    
+    ft_pic_init_af_latin_script_class (&container->af_script_classes_rec[ss++]);
+    ft_pic_init_af_cjk_script_class   (&container->af_script_classes_rec[ss++]);
+    ft_pic_init_af_indic_script_class (&container->af_script_classes_rec[ss++]);
 
-    ft_pic_init_af_autofitter_service(library, &container->af_autofitter_service);
+    ft_pic_init_af_autofitter_service(pic->library, &container->af_autofitter_service);
 
-/*Exit:*/
-    if(error)
-      autofit_module_class_pic_free(library);
-    return error;
+    return 0;
   }
 
 
+  FT_Error
+  autofit_module_class_pic_init( FT_Library  library )
+  {
+    FT_PicTable  pic = &library->pic_table;
+
+    return ft_pic_table_init_data( pic, pic->autofit,
+                                   sizeof(AFModulePIC),
+                                   pic_autofit_init,
+                                   NULL );
+  }
+
 #endif /* FT_CONFIG_OPTION_PIC */
 
 
diff --git a/src/autofit/afpic.h b/src/autofit/afpic.h
index 7c546bb11..a1720bf9f 100644
--- a/src/autofit/afpic.h
+++ b/src/autofit/afpic.h
@@ -19,36 +19,35 @@
 #ifndef __AFPIC_H__
 #define __AFPIC_H__
 
-  
 FT_BEGIN_HEADER
 
 #include FT_INTERNAL_PIC_H
 
 #ifndef FT_CONFIG_OPTION_PIC
 
-#define AF_SCRIPT_CLASSES_GET         af_script_classes
-#define AF_AF_AUTOFITTER_SERVICE_GET  af_autofitter_service
+#  define AF_SCRIPT_CLASSES_GET         af_script_classes
+#  define AF_AF_AUTOFITTER_SERVICE_GET  af_autofitter_service
 
 #else /* FT_CONFIG_OPTION_PIC */
 
-#include "aftypes.h"
+#  include "aftypes.h"
 
 /* increase these when you add new scripts, and update autofit_module_class_pic_init */
-#ifdef FT_OPTION_AUTOFIT2
-  #define AF_SCRIPT_CLASSES_COUNT     6
-#else
-  #define AF_SCRIPT_CLASSES_COUNT     5  
-#endif
-#define AF_SCRIPT_CLASSES_REC_COUNT  (AF_SCRIPT_CLASSES_COUNT-1)    
+#  ifdef FT_OPTION_AUTOFIT2
+#    define AF_SCRIPT_CLASSES_COUNT     6
+#  else
+#    define AF_SCRIPT_CLASSES_COUNT     5
+#  endif
+#  define AF_SCRIPT_CLASSES_REC_COUNT  (AF_SCRIPT_CLASSES_COUNT-1)
 
   typedef struct AFModulePIC_
   {
-    AF_ScriptClass    af_script_classes[AF_SCRIPT_CLASSES_COUNT];
-    AF_ScriptClassRec af_script_classes_rec[AF_SCRIPT_CLASSES_REC_COUNT];
+    AF_ScriptClass           af_script_classes[AF_SCRIPT_CLASSES_COUNT];
+    AF_ScriptClassRec        af_script_classes_rec[AF_SCRIPT_CLASSES_REC_COUNT];
     FT_AutoHinter_ServiceRec af_autofitter_service;
   } AFModulePIC;
 
-#define GET_PIC(lib)                  ((AFModulePIC*)((lib)->pic_table.autofit))
+#define GET_PIC(lib)                  ((AFModulePIC*)((lib)->pic_table.autofit->data))
 #define AF_SCRIPT_CLASSES_GET         (GET_PIC(FT_FACE_LIBRARY(globals->face))->af_script_classes)
 #define AF_AF_AUTOFITTER_SERVICE_GET  (GET_PIC(library)->af_autofitter_service)