/***************************************************************************/
/*                                                                         */
/*  cffload.h                                                              */
/*                                                                         */
/*    OpenType & CFF data/program tables loader (specification).           */
/*                                                                         */
/*  Copyright 1996-2016 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 CFFLOAD_H_
#define CFFLOAD_H_


#include <ft2build.h>
#include "cfftypes.h"
#include "cffparse.h"


FT_BEGIN_HEADER

  FT_LOCAL( FT_UShort )
  cff_get_standard_encoding( FT_UInt  charcode );


  FT_LOCAL( FT_String* )
  cff_index_get_string( CFF_Font  font,
                        FT_UInt   element );

  FT_LOCAL( FT_String* )
  cff_index_get_sid_string( CFF_Font  font,
                            FT_UInt   sid );


  FT_LOCAL( FT_Error )
  cff_index_access_element( CFF_Index  idx,
                            FT_UInt    element,
                            FT_Byte**  pbytes,
                            FT_ULong*  pbyte_len );

  FT_LOCAL( void )
  cff_index_forget_element( CFF_Index  idx,
                            FT_Byte**  pbytes );

  FT_LOCAL( FT_String* )
  cff_index_get_name( CFF_Font  font,
                      FT_UInt   element );


  FT_LOCAL( FT_UInt )
  cff_charset_cid_to_gindex( CFF_Charset  charset,
                             FT_UInt      cid );


  FT_LOCAL( FT_Error )
  cff_font_load( FT_Library library,
                 FT_Stream  stream,
                 FT_Int     face_index,
                 CFF_Font   font,
                 FT_Bool    pure_cff,
                 FT_Bool    cff2 );

  FT_LOCAL( void )
  cff_font_done( CFF_Font  font );


  FT_LOCAL( FT_Byte )
  cff_fd_select_get( CFF_FDSelect  fdselect,
                     FT_UInt       glyph_index );

  FT_LOCAL( FT_Bool )
  cff_blend_check_vector( CFF_Blend  blend,
                          FT_UInt    vsindex,
                          FT_UInt    lenNDV,
                          FT_Fixed * NDV );

  FT_LOCAL( FT_Error )
  cff_blend_build_vector( CFF_Blend  blend,
                          FT_UInt    vsindex,
                          FT_UInt    lenNDV,
                          FT_Fixed * NDV );

  FT_LOCAL( void )
  cff_blend_clear(        CFF_SubFont subFont );

  FT_LOCAL( FT_Error )
  cff_blend_doBlend(      CFF_SubFont subfont,
                          CFF_Parser parser,
                          FT_UInt    numBlends );

  FT_LOCAL( FT_Bool )
  cff_check_blend_vector( CFF_Blend blend );

FT_END_HEADER

#endif /* CFFLOAD_H_ */


/* END */