afpic.h

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/***************************************************************************/
/*                                                                         */
/*  afpic.h                                                                */
/*                                                                         */
/*    The FreeType position independent code services for autofit module.  */
/*                                                                         */
/*  Copyright 2009, 2011 by                                                */
/*  Oran Agra and Mickey Gabel.                                            */
/*                                                                         */
/*  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 __AFPIC_H__
#define __AFPIC_H__


FT_BEGIN_HEADER

#include FT_INTERNAL_PIC_H

#ifndef FT_CONFIG_OPTION_PIC

#define AF_SCRIPT_CLASSES_GET         af_script_classes
#define AF_AF_AUTOFITTER_SERVICE_GET  af_autofitter_service

#else /* FT_CONFIG_OPTION_PIC */

#include "aftypes.h"

  /* increase these when you add new scripts, */
  /* and update autofit_module_class_pic_init */
#ifdef FT_OPTION_AUTOFIT2
#define AF_SCRIPT_CLASSES_COUNT     6
#else
#define AF_SCRIPT_CLASSES_COUNT     5
#endif
#define AF_SCRIPT_CLASSES_REC_COUNT  ( AF_SCRIPT_CLASSES_COUNT - 1 )

  typedef struct AFModulePIC_
  {
    AF_ScriptClass            af_script_classes[AF_SCRIPT_CLASSES_COUNT];
    AF_ScriptClassRec         af_script_classes_rec[AF_SCRIPT_CLASSES_REC_COUNT];
    FT_AutoHinter_ServiceRec  af_autofitter_service;

  } AFModulePIC;

#define GET_PIC( lib )                                                     \
          ( (AFModulePIC*)((lib)->pic_container.autofit) )
#define AF_SCRIPT_CLASSES_GET                                              \
          ( GET_PIC( FT_FACE_LIBRARY(globals->face) )->af_script_classes )
#define AF_AF_AUTOFITTER_SERVICE_GET                                       \
          ( GET_PIC( library )->af_autofitter_service )

  /* see afpic.c for the implementation */
  void
  autofit_module_class_pic_free( FT_Library  library );

  FT_Error
  autofit_module_class_pic_init( FT_Library  library );

#endif /* FT_CONFIG_OPTION_PIC */

 /* */

FT_END_HEADER

#endif /* __AFPIC_H__ */


/* END */