svcfftl.h

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/***************************************************************************/
/*                                                                         */
/*  svcfftl.h                                                              */
/*                                                                         */
/*    The FreeType CFF tables loader service (specification).              */
/*                                                                         */
/*  Copyright 2017-2018 by                                                 */
/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
/*                                                                         */
/*  This file is part of the FreeType project, and may only be used,       */
/*  modified, and distributed under the terms of the FreeType project      */
/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
/*  this file you indicate that you have read the license and              */
/*  understand and accept it fully.                                        */
/*                                                                         */
/***************************************************************************/
 
 
#ifndef SVCFFTL_H_
#define SVCFFTL_H_
 
#include FT_INTERNAL_SERVICE_H
#include FT_INTERNAL_CFF_TYPES_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 */