text: /***************************************************************************/
  /*                                                                         */
  /*  afloader.h                                                             */
  /*                                                                         */
  /*    Auto-fitter glyph loading routines (specification).                  */
  /*                                                                         */
  /*  Copyright 2003-2005, 2011-2013 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 __AFLOADER_H__
  #define __AFLOADER_H__
  
  #include "afhints.h"
  #include "afmodule.h"
  #include "afglobal.h"
  
  
  FT_BEGIN_HEADER
  
    /*
     *  The autofitter module's (global) data structure to communicate with
     *  actual fonts.  If necessary, `local' data like the current face, the
     *  current face's auto-hint data, or the current glyph's parameters
     *  relevant to auto-hinting are `swapped in'.  Cf. functions like
     *  `af_loader_reset' and `af_loader_load_g'.
     */
  
    typedef struct  AF_LoaderRec_
    {
      /* current face data */
      FT_Face           face;
      AF_FaceGlobals    globals;
  
      /* current glyph data */
      AF_GlyphHints     hints;
      AF_StyleMetrics   metrics;
      FT_Bool           transformed;
      FT_Matrix         trans_matrix;
      FT_Vector         trans_delta;
      FT_Vector         pp1;
      FT_Vector         pp2;
      /* we don't handle vertical phantom points */
  
    } AF_LoaderRec, *AF_Loader;
  
  
    FT_LOCAL( void )
    af_loader_init( AF_Loader      loader,
                    AF_GlyphHints  hints );
  
  
    FT_LOCAL( FT_Error )
    af_loader_reset( AF_Loader  loader,
                     AF_Module  module,
                     FT_Face    face );
  
  
    FT_LOCAL( void )
    af_loader_done( AF_Loader  loader );
  
  
    FT_LOCAL( FT_Error )
    af_loader_load_glyph( AF_Loader  loader,
                          AF_Module  module,
                          FT_Face    face,
                          FT_UInt    gindex,
                          FT_Int32   load_flags );
  
  /* */
  
  
  FT_END_HEADER
  
  #endif /* __AFLOADER_H__ */
  
  
  /* END */
  