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[freetype2] ewaldhew-wip fe1eb03 06/52: [psaux, cff] Add new service for


From: Hew Yih Shiuan Ewald
Subject: [freetype2] ewaldhew-wip fe1eb03 06/52: [psaux, cff] Add new service for inter-module calls.
Date: Mon, 10 Jul 2017 05:10:12 -0400 (EDT)

branch: ewaldhew-wip
commit fe1eb03e86a3100197f34fc55f41f7e95042efc9
Author: Ewald Hew <address@hidden>
Commit: Ewald Hew <address@hidden>

    [psaux, cff] Add new service for inter-module calls.
    
    NOTE: Does not compile!
    
    This is to allow CFF functions moved to `psaux' to call functions declared 
in src/cff/cffload.h.
    
    * include/freetype/internal/services/svcfftl.h: Create new 
FT_Service_CFFLoad service.
    
    * include/freetype/internal/ftserv.h: Added new macro 
FT_DEFINE_SERVICEDESCREC10.
    Added define for new service header.
    
    * src/cff/cffdrivr.c, src/cff/cffpic.h: Register the new service.
    
    * src/cff/cfftypes.h (CFF_FontRec), src/psaux/cf2font.h (CF2_FontRec): Add 
service interface.
    
    * src/cff/cffobjs.c, src/psaux/cf2font.c, src/psaux/cf2ft.c, 
src/psaux/cf2intrp.c, src/psaux/cffdecode.c: Use the new service.
---
 include/freetype/internal/ftserv.h           | 90 +++++++++++++++++++++++++-
 include/freetype/internal/services/svcfftl.h | 94 ++++++++++++++++++++++++++++
 src/cff/cffdrivr.c                           | 36 ++++++++---
 src/cff/cffobjs.c                            |  4 ++
 src/cff/cffpic.h                             |  5 +-
 src/cff/cfftypes.h                           |  3 +
 src/psaux/cf2font.c                          | 17 ++---
 src/psaux/cf2font.h                          |  5 +-
 src/psaux/cf2ft.c                            |  2 +
 src/psaux/cf2intrp.c                         | 19 +++---
 src/psaux/cffdecode.c                        | 25 +++++++-
 11 files changed, 268 insertions(+), 32 deletions(-)

diff --git a/include/freetype/internal/ftserv.h 
b/include/freetype/internal/ftserv.h
index 71ef9ca..23f2878 100644
--- a/include/freetype/internal/ftserv.h
+++ b/include/freetype/internal/ftserv.h
@@ -330,6 +330,32 @@ FT_BEGIN_HEADER
     { NULL, NULL }                                                          \
   };
 
+#define FT_DEFINE_SERVICEDESCREC10( class_,                                 \
+                                    serv_id_1, serv_data_1,                 \
+                                    serv_id_2, serv_data_2,                 \
+                                    serv_id_3, serv_data_3,                 \
+                                    serv_id_4, serv_data_4,                 \
+                                    serv_id_5, serv_data_5,                 \
+                                    serv_id_6, serv_data_6,                 \
+                                    serv_id_7, serv_data_7,                 \
+                                    serv_id_8, serv_data_8,                 \
+                                    serv_id_9, serv_data_9,                 \
+                                    serv_id_10, serv_data_10)               \
+  static const FT_ServiceDescRec  class_[] =                                \
+  {                                                                         \
+    { serv_id_1, serv_data_1 },                                             \
+    { serv_id_2, serv_data_2 },                                             \
+    { serv_id_3, serv_data_3 },                                             \
+    { serv_id_4, serv_data_4 },                                             \
+    { serv_id_5, serv_data_5 },                                             \
+    { serv_id_6, serv_data_6 },                                             \
+    { serv_id_7, serv_data_7 },                                             \
+    { serv_id_8, serv_data_8 },                                             \
+    { serv_id_9, serv_data_9 },                                             \
+    { serv_id_10, serv_data_10 },                                           \
+    { NULL, NULL }                                                          \
+  };
+
 #else /* FT_CONFIG_OPTION_PIC */
 
 #define FT_DEFINE_SERVICEDESCREC1( class_,                                  \
@@ -755,6 +781,68 @@ FT_BEGIN_HEADER
     return FT_Err_Ok;                                                       \
   }
 
+#define FT_DEFINE_SERVICEDESCREC10( class_,                                 \
+                                    serv_id_1, serv_data_1,                 \
+                                    serv_id_2, serv_data_2,                 \
+                                    serv_id_3, serv_data_3,                 \
+                                    serv_id_4, serv_data_4,                 \
+                                    serv_id_5, serv_data_5,                 \
+                                    serv_id_6, serv_data_6,                 \
+                                    serv_id_7, serv_data_7,                 \
+                                    serv_id_8, serv_data_8,                 \
+                                    serv_id_9, serv_data_9,                 \
+                                    serv_id_10, serv_data_10 )              \
+  void                                                                      \
+  FT_Destroy_Class_ ## class_( FT_Library          library,                 \
+                               FT_ServiceDescRec*  clazz )                  \
+  {                                                                         \
+    FT_Memory  memory = library->memory;                                    \
+                                                                            \
+                                                                            \
+    if ( clazz )                                                            \
+      FT_FREE( clazz );                                                     \
+  }                                                                         \
+                                                                            \
+  FT_Error                                                                  \
+  FT_Create_Class_ ## class_( FT_Library           library,                 \
+                              FT_ServiceDescRec**  output_class)            \
+  {                                                                         \
+    FT_ServiceDescRec*  clazz  = NULL;                                      \
+    FT_Error            error;                                              \
+    FT_Memory           memory = library->memory;                           \
+                                                                            \
+                                                                            \
+    if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 11 ) )                        \
+      return error;                                                         \
+                                                                            \
+    clazz[0].serv_id   = serv_id_1;                                         \
+    clazz[0].serv_data = serv_data_1;                                       \
+    clazz[1].serv_id   = serv_id_2;                                         \
+    clazz[1].serv_data = serv_data_2;                                       \
+    clazz[2].serv_id   = serv_id_3;                                         \
+    clazz[2].serv_data = serv_data_3;                                       \
+    clazz[3].serv_id   = serv_id_4;                                         \
+    clazz[3].serv_data = serv_data_4;                                       \
+    clazz[4].serv_id   = serv_id_5;                                         \
+    clazz[4].serv_data = serv_data_5;                                       \
+    clazz[5].serv_id   = serv_id_6;                                         \
+    clazz[5].serv_data = serv_data_6;                                       \
+    clazz[6].serv_id   = serv_id_7;                                         \
+    clazz[6].serv_data = serv_data_7;                                       \
+    clazz[7].serv_id   = serv_id_8;                                         \
+    clazz[7].serv_data = serv_data_8;                                       \
+    clazz[8].serv_id   = serv_id_9;                                         \
+    clazz[8].serv_data = serv_data_9;                                       \
+    clazz[9].serv_id   = serv_id_10;                                        \
+    clazz[9].serv_data = serv_data_10;                                      \
+    clazz[10].serv_id   = NULL;                                             \
+    clazz[10].serv_data = NULL;                                             \
+                                                                            \
+    *output_class = clazz;                                                  \
+                                                                            \
+    return FT_Err_Ok;                                                       \
+  }
+
 #endif /* FT_CONFIG_OPTION_PIC */
 
 
@@ -916,7 +1004,7 @@ FT_BEGIN_HEADER
 #define FT_SERVICE_WINFNT_H             <freetype/internal/services/svwinfnt.h>
 #define FT_SERVICE_FONT_FORMAT_H        <freetype/internal/services/svfntfmt.h>
 #define FT_SERVICE_TRUETYPE_GLYF_H      <freetype/internal/services/svttglyf.h>
-
+#define FT_SERVICE_CFF_TABLE_LOAD_H     <freetype/internal/services/svcfftl.h>
  /* */
 
 FT_END_HEADER
diff --git a/include/freetype/internal/services/svcfftl.h 
b/include/freetype/internal/services/svcfftl.h
new file mode 100644
index 0000000..6270bcf
--- /dev/null
+++ b/include/freetype/internal/services/svcfftl.h
@@ -0,0 +1,94 @@
+#ifndef SVCFFTL_H_
+#define SVCFFTL_H_
+
+#include FT_INTERNAL_SERVICE_H
+
+
+FT_BEGIN_HEADER
+
+
+#define FT_SERVICE_ID_CFF_LOAD  "cff-load"
+
+
+  typedef FT_UShort 
+  (*FT_Get_Standard_Encoding_Func)( FT_UInt  charcode );
+
+  typedef FT_Error
+  (*FT_Load_Private_Dict_Func)( CFF_Font     font,
+                                CFF_SubFont  subfont,
+                                FT_UInt      lenNDV,
+                                FT_Fixed*    NDV );
+
+  typedef FT_Byte
+  (*FT_FD_Select_Get_Func)( CFF_FDSelect  fdselect,
+                            FT_UInt       glyph_index );
+
+  typedef FT_Bool
+  (*FT_Blend_Check_Vector_Func)( CFF_Blend  blend,
+                                 FT_UInt    vsindex,
+                                 FT_UInt    lenNDV,
+                                 FT_Fixed*  NDV );
+
+  typedef FT_Error
+  (*FT_Blend_Build_Vector_Func)( CFF_Blend  blend,
+                                 FT_UInt    vsindex,
+                                 FT_UInt    lenNDV,
+                                 FT_Fixed*  NDV );
+
+
+  FT_DEFINE_SERVICE( CFFLoad )
+  {
+    FT_Get_Standard_Encoding_Func  get_standard_encoding;
+    FT_Load_Private_Dict_Func      load_private_dict;
+    FT_FD_Select_Get_Func          fd_select_get;
+    FT_Blend_Check_Vector_Func     blend_check_vector;
+    FT_Blend_Build_Vector_Func     blend_build_vector;
+  };
+
+
+#ifndef FT_CONFIG_OPTION_PIC
+
+#define FT_DEFINE_SERVICE_CFFLOADREC( class_,                  \
+                                      get_standard_encoding_,  \
+                                      load_private_dict_,      \
+                                      fd_select_get_,          \
+                                      blend_check_vector_,     \
+                                      blend_build_vector_ )    \
+  static const FT_Service_CFFLoadRec  class_ =                 \
+  {                                                            \
+    get_standard_encoding_,                                    \
+    load_private_dict_,                                        \
+    fd_select_get_,                                            \
+    blend_check_vector_,                                       \
+    blend_build_vector_                                        \
+  };
+
+#else /* FT_CONFIG_OPTION_PIC */
+
+#define FT_DEFINE_SERVICE_CFFLOADREC( class_,                  \
+                                      get_standard_encoding_,  \
+                                      load_private_dict_,      \
+                                      fd_select_get_,          \
+                                      blend_check_vector_,     \
+                                      blend_build_vector_ )    \
+  void                                                         \
+  FT_Init_Class_ ## class_( FT_Service_CFFLoadRec*  clazz )    \
+  {                                                            \
+    clazz->get_standard_encoding = get_standard_encoding_;     \
+    clazz->load_private_dict     = load_private_dict_;         \
+    clazz->fd_select_get         = fd_select_get_;             \
+    clazz->blend_check_vector    = blend_check_vector_;        \
+    clazz->blend_build_vector    = blend_build_vector_;        \
+  }
+
+#endif /* FT_CONFIG_OPTION_PIC */
+
+
+
+
+FT_END_HEADER
+
+#endif
+
+
+/* END */
diff --git a/src/cff/cffdrivr.c b/src/cff/cffdrivr.c
index 38bfc2c..689f229 100644
--- a/src/cff/cffdrivr.c
+++ b/src/cff/cffdrivr.c
@@ -25,6 +25,7 @@
 #include FT_SERVICE_POSTSCRIPT_INFO_H
 #include FT_SERVICE_POSTSCRIPT_NAME_H
 #include FT_SERVICE_TT_CMAP_H
+#include FT_SERVICE_CFF_TABLE_LOAD_H
 
 #include "cffdrivr.h"
 #include "cffgload.h"
@@ -1088,6 +1089,21 @@
 #endif
 
 
+  /*
+   *  CFFLOAD SERVICE
+   *
+   */
+
+  FT_DEFINE_SERVICE_CFFLOADREC(
+    cff_service_cff_load,
+
+    (FT_Get_Standard_Encoding_Func) cff_get_standard_encoding,
+    (FT_Load_Private_Dict_Func)     cff_load_private_dict,
+    (FT_FD_Select_Get_Func)         cff_fd_select_get,
+    (FT_Blend_Check_Vector_Func)    cff_blend_check_vector,
+    (FT_Blend_Build_Vector_Func)    cff_blend_build_vector
+  )
+
   /*************************************************************************/
   /*************************************************************************/
   /*************************************************************************/
@@ -1102,7 +1118,7 @@
 
 #if !defined FT_CONFIG_OPTION_NO_GLYPH_NAMES && \
      defined TT_CONFIG_OPTION_GX_VAR_SUPPORT
-  FT_DEFINE_SERVICEDESCREC9(
+  FT_DEFINE_SERVICEDESCREC10(
     cff_services,
 
     FT_SERVICE_ID_FONT_FORMAT,          FT_FONT_FORMAT_CFF,
@@ -1113,10 +1129,11 @@
     FT_SERVICE_ID_GLYPH_DICT,           &CFF_SERVICE_GLYPH_DICT_GET,
     FT_SERVICE_ID_TT_CMAP,              &CFF_SERVICE_GET_CMAP_INFO_GET,
     FT_SERVICE_ID_CID,                  &CFF_SERVICE_CID_INFO_GET,
-    FT_SERVICE_ID_PROPERTIES,           &CFF_SERVICE_PROPERTIES_GET
+    FT_SERVICE_ID_PROPERTIES,           &CFF_SERVICE_PROPERTIES_GET,
+    FT_SERVICE_ID_CFF_LOAD,             &CFF_SERVICE_CFF_LOAD_GET
   )
 #elif !defined FT_CONFIG_OPTION_NO_GLYPH_NAMES
-  FT_DEFINE_SERVICEDESCREC7(
+  FT_DEFINE_SERVICEDESCREC8(
     cff_services,
 
     FT_SERVICE_ID_FONT_FORMAT,          FT_FONT_FORMAT_CFF,
@@ -1125,10 +1142,11 @@
     FT_SERVICE_ID_GLYPH_DICT,           &CFF_SERVICE_GLYPH_DICT_GET,
     FT_SERVICE_ID_TT_CMAP,              &CFF_SERVICE_GET_CMAP_INFO_GET,
     FT_SERVICE_ID_CID,                  &CFF_SERVICE_CID_INFO_GET,
-    FT_SERVICE_ID_PROPERTIES,           &CFF_SERVICE_PROPERTIES_GET
+    FT_SERVICE_ID_PROPERTIES,           &CFF_SERVICE_PROPERTIES_GET,
+    FT_SERVICE_ID_CFF_LOAD,             &CFF_SERVICE_CFF_LOAD_GET
   )
 #elif defined TT_CONFIG_OPTION_GX_VAR_SUPPORT
-  FT_DEFINE_SERVICEDESCREC8(
+  FT_DEFINE_SERVICEDESCREC9(
     cff_services,
 
     FT_SERVICE_ID_FONT_FORMAT,          FT_FONT_FORMAT_CFF,
@@ -1138,10 +1156,11 @@
     FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &CFF_SERVICE_PS_NAME_GET,
     FT_SERVICE_ID_TT_CMAP,              &CFF_SERVICE_GET_CMAP_INFO_GET,
     FT_SERVICE_ID_CID,                  &CFF_SERVICE_CID_INFO_GET,
-    FT_SERVICE_ID_PROPERTIES,           &CFF_SERVICE_PROPERTIES_GET
+    FT_SERVICE_ID_PROPERTIES,           &CFF_SERVICE_PROPERTIES_GET,
+    FT_SERVICE_ID_CFF_LOAD,             &CFF_SERVICE_CFF_LOAD_GET
   )
 #else
-  FT_DEFINE_SERVICEDESCREC6(
+  FT_DEFINE_SERVICEDESCREC7(
     cff_services,
 
     FT_SERVICE_ID_FONT_FORMAT,          FT_FONT_FORMAT_CFF,
@@ -1149,7 +1168,8 @@
     FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &CFF_SERVICE_PS_NAME_GET,
     FT_SERVICE_ID_TT_CMAP,              &CFF_SERVICE_GET_CMAP_INFO_GET,
     FT_SERVICE_ID_CID,                  &CFF_SERVICE_CID_INFO_GET,
-    FT_SERVICE_ID_PROPERTIES,           &CFF_SERVICE_PROPERTIES_GET
+    FT_SERVICE_ID_PROPERTIES,           &CFF_SERVICE_PROPERTIES_GET,
+    FT_SERVICE_ID_CFF_LOAD,             &CFF_SERVICE_CFF_LOAD_GET
   )
 #endif
 
diff --git a/src/cff/cffobjs.c b/src/cff/cffobjs.c
index de97f50..2c86111 100644
--- a/src/cff/cffobjs.c
+++ b/src/cff/cffobjs.c
@@ -496,6 +496,7 @@
     FT_Service_PsCMaps  psnames;
     PSHinter_Service    pshinter;
     PSAux_Service       psaux;
+    FT_Service_CFFLoad  cffload;
     FT_Bool             pure_cff    = 1;
     FT_Bool             cff2        = 0;
     FT_Bool             sfnt_format = 0;
@@ -526,6 +527,8 @@
     }
     face->psaux = psaux;
 
+    FT_FACE_FIND_GLOBAL_SERVICE( face, cffload, CFF_LOAD );
+
     FT_TRACE2(( "CFF driver\n" ));
 
     /* create input stream from resource */
@@ -627,6 +630,7 @@
 
       cff->pshinter = pshinter;
       cff->psnames  = psnames;
+      cff->cffload  = cffload;
 
       cffface->face_index = face_index & 0xFFFF;
 
diff --git a/src/cff/cffpic.h b/src/cff/cffpic.h
index 5db39cd..a7e0197 100644
--- a/src/cff/cffpic.h
+++ b/src/cff/cffpic.h
@@ -22,7 +22,6 @@
 
 #include FT_INTERNAL_PIC_H
 
-
 #ifndef FT_CONFIG_OPTION_PIC
 
 #define CFF_SERVICE_PS_INFO_GET          cff_service_ps_info
@@ -34,6 +33,7 @@
 #define CFF_SERVICES_GET                 cff_services
 #define CFF_SERVICE_MULTI_MASTERS_GET    cff_service_multi_masters
 #define CFF_SERVICE_METRICS_VAR_GET      cff_service_metrics_variations
+#define CFF_SERVICE_CFF_LOAD_GET         cff_service_cff_load
 #define CFF_CMAP_ENCODING_CLASS_REC_GET  cff_cmap_encoding_class_rec
 #define CFF_CMAP_UNICODE_CLASS_REC_GET   cff_cmap_unicode_class_rec
 #define CFF_FIELD_HANDLERS_GET           cff_field_handlers
@@ -65,6 +65,7 @@ FT_BEGIN_HEADER
     FT_Service_PropertiesRec         cff_service_properties;
     FT_Service_MultiMastersRec       cff_service_multi_masters;
     FT_Service_MetricsVariationsRec  cff_service_metrics_variations;
+    FT_Service_CFFLoadRec            cff_service_cff_load;
     FT_CMap_ClassRec                 cff_cmap_encoding_class_rec;
     FT_CMap_ClassRec                 cff_cmap_unicode_class_rec;
 
@@ -92,6 +93,8 @@ FT_BEGIN_HEADER
           ( GET_PIC( library )->cff_service_multi_masters )
 #define CFF_SERVICE_METRICS_VAR_GET                              \
           ( GET_PIC( library )->cff_service_metrics_variations )
+#define CFF_SERVICE_CFF_LOAD_GET                       \
+          ( GET_PIC( library )->cff_service_cff_load )
 #define CFF_CMAP_ENCODING_CLASS_REC_GET                       \
           ( GET_PIC( library )->cff_cmap_encoding_class_rec )
 #define CFF_CMAP_UNICODE_CLASS_REC_GET                       \
diff --git a/src/cff/cfftypes.h b/src/cff/cfftypes.h
index 74f569f..d6de1f3 100644
--- a/src/cff/cfftypes.h
+++ b/src/cff/cfftypes.h
@@ -381,6 +381,9 @@ FT_BEGIN_HEADER
     /* interface to Postscript Names service */
     FT_Service_PsCMaps  psnames;
 
+    /* interface to CFFLoad service */
+    const void*  cffload;
+
     /* since version 2.3.0 */
     PS_FontInfoRec*  font_info;   /* font info dictionary */
 
diff --git a/src/psaux/cf2font.c b/src/psaux/cf2font.c
index 4ac71a8..8d0dfc6 100644
--- a/src/psaux/cf2font.c
+++ b/src/psaux/cf2font.c
@@ -260,6 +260,7 @@
     CF2_UInt   lenNormalizedV = 0;
     FT_Fixed*  normalizedV    = NULL;
 
+    FT_Service_CFFLoad  cffload = (FT_Service_CFFLoad)font->cffload;
 
     /* clear previous error */
     font->error = FT_Err_Ok;
@@ -287,16 +288,16 @@
       if ( font->error )
         return;
 
-      if ( cff_blend_check_vector( &subFont->blend,
-                                   subFont->private_dict.vsindex,
-                                   lenNormalizedV,
-                                   normalizedV ) )
+      if ( cffload->blend_check_vector( &subFont->blend,
+                                        subFont->private_dict.vsindex,
+                                        lenNormalizedV,
+                                        normalizedV ) )
       {
         /* blend has changed, reparse */
-        cff_load_private_dict( decoder->cff,
-                               subFont,
-                               lenNormalizedV,
-                               normalizedV );
+        cffload->load_private_dict( decoder->cff,
+                                    subFont,
+                                    lenNormalizedV,
+                                    normalizedV );
         needExtraSetup = TRUE;
       }
 #endif
diff --git a/src/psaux/cf2font.h b/src/psaux/cf2font.h
index 17ecd17..94a31ca 100644
--- a/src/psaux/cf2font.h
+++ b/src/psaux/cf2font.h
@@ -40,9 +40,10 @@
 #define CF2FONT_H_
 
 
+#include FT_SERVICE_CFF_TABLE_LOAD_H
+
 #include "cf2ft.h"
 #include "cf2blues.h"
-#include "cffload.h"
 
 
 FT_BEGIN_HEADER
@@ -111,6 +112,8 @@ FT_BEGIN_HEADER
                                            /* counterclockwise winding */
 
     CF2_BluesRec  blues;                         /* computed zone data */
+
+    FT_Service_CFFLoad  cffload;                  /* Pointer to cff functions 
*/
   };
 
 
diff --git a/src/psaux/cf2ft.c b/src/psaux/cf2ft.c
index 169e116..ee8133c 100644
--- a/src/psaux/cf2ft.c
+++ b/src/psaux/cf2ft.c
@@ -42,6 +42,7 @@
 #include "cf2font.h"
 #include "cf2error.h"
 
+#include FT_SERVICE_CFF_TABLE_LOAD_H
 
 #define CF2_MAX_SIZE  cf2_intToFixed( 2000 )    /* max ppem */
 
@@ -324,6 +325,7 @@
       font = (CF2_Font)decoder->cff->cf2_instance.data;
 
       font->memory = memory;
+      font->cffload = (FT_Service_CFFLoad)decoder->cff->cffload;
 
       /* initialize a client outline, to be shared by each glyph rendered */
       cf2_outline_init( &font->outline, font->memory, &font->error );
diff --git a/src/psaux/cf2intrp.c b/src/psaux/cf2intrp.c
index a816280..3e7ad57 100644
--- a/src/psaux/cf2intrp.c
+++ b/src/psaux/cf2intrp.c
@@ -38,6 +38,7 @@
 
 #include "cf2ft.h"
 #include FT_INTERNAL_DEBUG_H
+#include FT_SERVICE_CFF_TABLE_LOAD_H
 
 #include "cf2glue.h"
 #include "cf2font.h"
@@ -47,8 +48,6 @@
 
 #include "cf2error.h"
 
-#include "cffload.h"
-
 
   /*************************************************************************/
   /*                                                                       */
@@ -689,15 +688,15 @@
           }
 
           /* check cached blend vector */
-          if ( cff_blend_check_vector( &font->blend,
-                                       font->vsindex,
-                                       font->lenNDV,
-                                       font->NDV ) )
+          if ( font->cffload->blend_check_vector( &font->blend,
+                                                  font->vsindex,
+                                                  font->lenNDV,
+                                                  font->NDV ) )
           {
-            lastError = cff_blend_build_vector( &font->blend,
-                                                font->vsindex,
-                                                font->lenNDV,
-                                                font->NDV );
+            lastError = font->cffload->blend_build_vector( &font->blend,
+                                                           font->vsindex,
+                                                           font->lenNDV,
+                                                           font->NDV );
             if ( lastError )
               goto exit;
           }
diff --git a/src/psaux/cffdecode.c b/src/psaux/cffdecode.c
index baa318b..6bf364f 100644
--- a/src/psaux/cffdecode.c
+++ b/src/psaux/cffdecode.c
@@ -1,6 +1,8 @@
 
 
 #include <ft2build.h>
+#include FT_INTERNAL_SERVICE_H
+#include FT_SERVICE_CFF_TABLE_LOAD_H
 
 #include "cffdecode.h"
 #include "psobjs.h"
@@ -390,7 +392,7 @@
   {
     FT_UInt    n;
     FT_UShort  glyph_sid;
-
+    FT_Service_CFFLoad  cffload;
 
     /* CID-keyed fonts don't have glyph names */
     if ( !cff->charset.sids )
@@ -400,8 +402,24 @@
     if ( charcode < 0 || charcode > 255 )
       return -1;
 
+#if 0
+    /* retrieve cffload from list of current modules */
+    FT_Service_CFFLoad  cffload;
+    {
+      FT_FACE_FIND_GLOBAL_SERVICE( face, cffload, CFF_LOAD );
+      if ( !cffload )
+      {
+        FT_ERROR(( "cff_lookup_glyph_by_stdcharcode:"
+                   " the `cffload' module is not available\n" ));
+        return FT_THROW( Unimplemented_Feature );
+      }
+    }
+#endif
+
+    cffload = (FT_Service_CFFLoad)cff->cffload;
+    
     /* Get code to SID mapping from `cff_standard_encoding'. */
-    glyph_sid = cff_get_standard_encoding( (FT_UInt)charcode );
+    glyph_sid = cffload->get_standard_encoding( (FT_UInt)charcode );
 
     for ( n = 0; n < cff->num_glyphs; n++ )
     {
@@ -2271,11 +2289,12 @@
     CFF_SubFont   sub     = &cff->top_font;
     FT_Error      error   = FT_Err_Ok;
 
+    FT_Service_CFFLoad  cffload = (FT_Service_CFFLoad)cff->cffload;
 
     /* manage CID fonts */
     if ( cff->num_subfonts )
     {
-      FT_Byte  fd_index = cff_fd_select_get( &cff->fd_select, glyph_index );
+      FT_Byte  fd_index = cffload->fd_select_get( &cff->fd_select, glyph_index 
);
 
 
       if ( fd_index >= cff->num_subfonts )



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