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

/*                                                                         */

/*  basepic.c                                                              */

/*                                                                         */

/*    The FreeType position independent code services for base.            */

/*                                                                         */

/*  Copyright 2009 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.                                        */

/*                                                                         */

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

#include <ft2build.h>

#include FT_FREETYPE_H

#include FT_INTERNAL_OBJECTS_H

#include "basepic.h"

#ifdef FT_CONFIG_OPTION_PIC

  /* forward declaration of PIC init functions from ftglyph.c */

  void FT_Init_Class_ft_outline_glyph_class(FT_Glyph_Class*);

  void FT_Init_Class_ft_bitmap_glyph_class(FT_Glyph_Class*);

  /* forward declaration of PIC init functions from ftinit.c */

  FT_Error ft_create_default_module_classes(FT_Library);

  void ft_destroy_default_module_classes(FT_Library);

  void

  ft_base_pic_free( FT_Library library )

  {

    FT_PIC_Container* pic_container = &library->pic_container;

    FT_Memory    memory = library->memory;

    if ( pic_container->base )

    {

      /* Destroy default module classes (in case FT_Add_Default_Modules was used) */

      ft_destroy_default_module_classes( library );

      FT_FREE( pic_container->base );

      pic_container->base = NULL;

    }

  }

  FT_Error

  ft_base_pic_init( FT_Library library )

  {

    FT_PIC_Container* pic_container = &library->pic_container;

    FT_Error        error = FT_Err_Ok;

    BasePIC*     container;

    FT_Memory    memory = library->memory;

    /* allocate pointer, clear and set global container pointer */

    if ( FT_ALLOC ( container, sizeof ( *container ) ) )

      return error;

    FT_MEM_SET( container, 0, sizeof(*container) );

    pic_container->base = container;

    /* initialize default modules list and pointers */

    error = ft_create_default_module_classes( library );

    if ( error )

      goto Exit;

    /* initialize pointer table - this is how the module usually expects this data */

    FT_Init_Class_ft_outline_glyph_class(&container->ft_outline_glyph_class);

    FT_Init_Class_ft_bitmap_glyph_class(&container->ft_bitmap_glyph_class);

Exit:

    if(error)

      ft_base_pic_free(library);

    return error;

  }

#endif /* FT_CONFIG_OPTION_PIC */

/* END */