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/***************************************************************************/
/* */
/* cffpic.c */
/* */
/* The FreeType position independent code services for cff module. */
/* */
/* 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 "cffpic.h"
#ifdef FT_CONFIG_OPTION_PIC
/* forward declaration of PIC init functions from cffdrivr.c */
FT_Error ft_library_pic_alloc_cff_services( FT_Library, FT_ServiceDescRec**);
void ft_library_pic_free_cff_services( FT_Library, FT_ServiceDescRec*);
void ft_pic_init_cff_service_ps_info( FT_Library, FT_Service_PsInfoRec*);
void ft_pic_init_cff_service_glyph_dict( FT_Library, FT_Service_GlyphDictRec*);
void ft_pic_init_cff_service_ps_name( FT_Library, FT_Service_PsFontNameRec*);
void ft_pic_init_cff_service_get_cmap_info( FT_Library, FT_Service_TTCMapsRec*);
void ft_pic_init_cff_service_cid_info( FT_Library, FT_Service_CIDRec*);
/* forward declaration of PIC init functions from cffparse.c */
FT_Error ft_library_pic_alloc_cff_field_handlers( FT_Library, CFF_Field_Handler**);
void ft_library_pic_free_cff_field_handlers( FT_Library, CFF_Field_Handler*);
#if 0 /* defined by cffcmap.h */
/* forward declaration of PIC init functions from cffcmap.c */
void ft_pic_init_cff_cmap_encoding_class_rec( FT_Library, FT_CMap_ClassRec*);
void ft_pic_init_cff_cmap_unicode_class_rec( FT_Library, FT_CMap_ClassRec*);
#endif
static void
pic_cff_done( void* _cff, FT_PicTable pic )
{
CffModulePIC* container = (CffModulePIC*) _cff;
if (container->cff_services)
{
ft_library_pic_free_cff_services(pic->library, container->cff_services);
container->cff_services = NULL;
}
if(container->cff_field_handlers)
{
ft_library_pic_free_cff_field_handlers(pic->library, container->cff_field_handlers);
container->cff_field_handlers = NULL;
}
}
static FT_Error
pic_cff_init( void* _cff, FT_PicTable pic )
{
FT_Library library = pic->library;
FT_Error error = FT_Err_Ok;
CffModulePIC* container = (CffModulePIC*) _cff;
/* initialize pointer table - this is how the module usually expects this data */
error = ft_library_pic_alloc_cff_services(library, &container->cff_services);
if(error)
goto Exit;
error = ft_library_pic_alloc_cff_field_handlers(library, &container->cff_field_handlers);
if(error)
goto Exit;
ft_pic_init_cff_service_ps_info (library, &container->cff_service_ps_info);
ft_pic_init_cff_service_glyph_dict (library, &container->cff_service_glyph_dict);
ft_pic_init_cff_service_ps_name (library, &container->cff_service_ps_name);
ft_pic_init_cff_service_get_cmap_info(library, &container->cff_service_get_cmap_info);
ft_pic_init_cff_service_cid_info (library, &container->cff_service_cid_info);
ft_pic_init_cff_cmap_encoding_class_rec (library,
&container->cff_cmap_encoding_class_rec);
ft_pic_init_cff_cmap_unicode_class_rec (library,
&container->cff_cmap_unicode_class_rec);
Exit:
return error;
}
FT_Error
cff_driver_class_pic_init( FT_Library library )
{
FT_PicTable pic = &library->pic_table;
return ft_pic_table_init_data( pic, pic->cff,
sizeof(CffModulePIC),
pic_cff_init,
pic_cff_done );
}
#endif /* FT_CONFIG_OPTION_PIC */
/* END */
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