/***************************************************************************/

/*                                                                         */

/*  afmodule.c                                                             */

/*                                                                         */

/*    Auto-fitter module implementation (body).                            */

/*                                                                         */

/*  Copyright 2003-2006, 2009, 2011 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.                                        */

/*                                                                         */

/***************************************************************************/

#include "afmodule.h"

#include "afloader.h"

#include "afpic.h"

#ifdef FT_DEBUG_AUTOFIT

  int    _af_debug_disable_horz_hints;

  int    _af_debug_disable_vert_hints;

  int    _af_debug_disable_blue_hints;

  void*  _af_debug_hints;

#endif

#include FT_INTERNAL_OBJECTS_H

  typedef struct  FT_AutofitterRec_

  {

    FT_ModuleRec  root;

    AF_LoaderRec  loader[1];

  } FT_AutofitterRec, *FT_Autofitter;

  FT_CALLBACK_DEF( FT_Error )

  af_autofitter_init( FT_Autofitter  module )

  {

    return af_loader_init( module->loader, module->root.library->memory );

  }

  FT_CALLBACK_DEF( void )

  af_autofitter_done( FT_Autofitter  module )

  {

    af_loader_done( module->loader );

  }

  FT_CALLBACK_DEF( FT_Error )

  af_autofitter_load_glyph( FT_Autofitter  module,

                            FT_GlyphSlot   slot,

                            FT_Size        size,

                            FT_UInt        glyph_index,

                            FT_Int32       load_flags )

  {

    FT_UNUSED( size );

    return af_loader_load_glyph( module->loader, slot->face,

                                 glyph_index, load_flags );

  }

  FT_DEFINE_AUTOHINTER_SERVICE(

    af_autofitter_service,

    NULL,

    NULL,

    NULL,

    (FT_AutoHinter_GlyphLoadFunc)af_autofitter_load_glyph )

  FT_DEFINE_MODULE(

    autofit_module_class,

    FT_MODULE_HINTER,

    sizeof ( FT_AutofitterRec ),

    "autofitter",

    0x10000L,   /* version 1.0 of the autofitter  */

    0x20000L,   /* requires FreeType 2.0 or above */

    (const void*)&AF_AF_AUTOFITTER_SERVICE_GET,

    (FT_Module_Constructor)af_autofitter_init,

    (FT_Module_Destructor) af_autofitter_done,

    (FT_Module_Requester)  NULL )

/* END */