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

/*                                                                         */

/*  pshmod.c                                                               */

/*                                                                         */

/*    FreeType PostScript hinter module implementation (body).             */

/*                                                                         */

/*  Copyright 2001, 2002, 2007 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 <ft2build.h>

#include FT_INTERNAL_OBJECTS_H

#include "pshrec.h"

#include "pshalgo.h"

#include "pshpic.h"





  /* the Postscript Hinter module structure */

  typedef struct  PS_Hinter_Module_Rec_

  {

    FT_ModuleRec          root;

    PS_HintsRec           ps_hints;



    PSH_Globals_FuncsRec  globals_funcs;

    T1_Hints_FuncsRec     t1_funcs;

    T2_Hints_FuncsRec     t2_funcs;



  } PS_Hinter_ModuleRec, *PS_Hinter_Module;





  /* finalize module */

  FT_CALLBACK_DEF( void )

  ps_hinter_done( PS_Hinter_Module  module )

  {

    module->t1_funcs.hints = NULL;

    module->t2_funcs.hints = NULL;



    ps_hints_done( &module->ps_hints );

  }





  /* initialize module, create hints recorder and the interface */

  FT_CALLBACK_DEF( FT_Error )

  ps_hinter_init( PS_Hinter_Module  module )

  {

    FT_Memory  memory = module->root.memory;

    void*      ph     = &module->ps_hints;





    ps_hints_init( &module->ps_hints, memory );



    psh_globals_funcs_init( &module->globals_funcs );



    t1_hints_funcs_init( &module->t1_funcs );

    module->t1_funcs.hints = (T1_Hints)ph;



    t2_hints_funcs_init( &module->t2_funcs );

    module->t2_funcs.hints = (T2_Hints)ph;



    return 0;

  }





  /* returns global hints interface */

  FT_CALLBACK_DEF( PSH_Globals_Funcs )

  pshinter_get_globals_funcs( FT_Module  module )

  {

    return &((PS_Hinter_Module)module)->globals_funcs;

  }





  /* return Type 1 hints interface */

  FT_CALLBACK_DEF( T1_Hints_Funcs )

  pshinter_get_t1_funcs( FT_Module  module )

  {

    return &((PS_Hinter_Module)module)->t1_funcs;

  }





  /* return Type 2 hints interface */

  FT_CALLBACK_DEF( T2_Hints_Funcs )

  pshinter_get_t2_funcs( FT_Module  module )

  {

    return &((PS_Hinter_Module)module)->t2_funcs;

  }





  FT_DEFINE_PSHINTER_INTERFACE(pshinter_interface,

    pshinter_get_globals_funcs,

    pshinter_get_t1_funcs,

    pshinter_get_t2_funcs

  )





  FT_DEFINE_MODULE(pshinter_module_class,



    0,

    sizeof ( PS_Hinter_ModuleRec ),

    "pshinter",

    0x10000L,

    0x20000L,



    &FTPSHINTER_INTERFACE_GET,            /* module-specific interface */



    (FT_Module_Constructor)ps_hinter_init,

    (FT_Module_Destructor) ps_hinter_done,

    (FT_Module_Requester)  0        /* no additional interface for now */

  )



/* END */

