freetype-2.6/include/internal/services/svgldict.h

/***************************************************************************/
/*                                                                         */
/*  svgldict.h                                                             */
/*                                                                         */
/*    The FreeType glyph dictionary services (specification).              */
/*                                                                         */
/*  Copyright 2003-2015 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 __SVGLDICT_H__
#define __SVGLDICT_H__

#include FT_INTERNAL_SERVICE_H


FT_BEGIN_HEADER


  /*
   *  A service used to retrieve glyph names, as well as to find the
   *  index of a given glyph name in a font.
   *
   */

#define FT_SERVICE_ID_GLYPH_DICT  "glyph-dict"


  typedef FT_Error
  (*FT_GlyphDict_GetNameFunc)( FT_Face     face,
                               FT_UInt     glyph_index,
                               FT_Pointer  buffer,
                               FT_UInt     buffer_max );

  typedef FT_UInt
  (*FT_GlyphDict_NameIndexFunc)( FT_Face     face,
                                 FT_String*  glyph_name );


  FT_DEFINE_SERVICE( GlyphDict )
  {
    FT_GlyphDict_GetNameFunc    get_name;
    FT_GlyphDict_NameIndexFunc  name_index;  /* optional */
  };


#ifndef FT_CONFIG_OPTION_PIC

#define FT_DEFINE_SERVICE_GLYPHDICTREC( class_,                        \
                                        get_name_,                     \
                                        name_index_)                   \
  static const FT_Service_GlyphDictRec  class_ =                       \
  {                                                                    \
    get_name_, name_index_                                             \
  };

#else /* FT_CONFIG_OPTION_PIC */

#define FT_DEFINE_SERVICE_GLYPHDICTREC( class_,                        \
                                        get_name_,                     \
                                        name_index_)                   \
  void                                                                 \
  FT_Init_Class_ ## class_( FT_Library                library,         \
                            FT_Service_GlyphDictRec*  clazz )          \
  {                                                                    \
    FT_UNUSED( library );                                              \
                                                                       \
    clazz->get_name   = get_name_;                                     \
    clazz->name_index = name_index_;                                   \
  }

#endif /* FT_CONFIG_OPTION_PIC */

  /* */


FT_END_HEADER


#endif /* __SVGLDICT_H__ */