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/***************************************************************************/
/* */
/* 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 <freetype/internal/ftobjs.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* clazz );
void FT_Init_Class_ft_bitmap_glyph_class( FT_Glyph_Class* clazz );
/* forward declaration of PIC init function from ftrfork.c (not modularized) */
void FT_Init_Table_raccess_guess_table( ft_raccess_guess_rec* record );
/* forward declaration of PIC init functions from ftinit.c */
FT_Error
ft_create_default_module_classes( FT_Library library );
void
ft_destroy_default_module_classes( FT_Library 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 );
FT_Init_Table_raccess_guess_table(
(ft_raccess_guess_rec*)&container->ft_raccess_guess_table);
Exit:
if( error )
ft_base_pic_free( library );
return error;
}
#endif /* FT_CONFIG_OPTION_PIC */
/* END */
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