ref: dc20faaf4cc1b719c1b36c1b005b52924c4d1c25
dir: /src/cff/cffpic.c/
/***************************************************************************/
/* */
/* 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_Create_Class_cff_services( FT_Library, FT_ServiceDescRec**);
void FT_Destroy_Class_cff_services( FT_Library, FT_ServiceDescRec*);
void FT_Init_Class_cff_service_ps_info( FT_Library, FT_Service_PsInfoRec*);
void FT_Init_Class_cff_service_glyph_dict( FT_Library, FT_Service_GlyphDictRec*);
void FT_Init_Class_cff_service_ps_name( FT_Library, FT_Service_PsFontNameRec*);
void FT_Init_Class_cff_service_get_cmap_info( FT_Library, FT_Service_TTCMapsRec*);
void FT_Init_Class_cff_service_cid_info( FT_Library, FT_Service_CIDRec*);
/* forward declaration of PIC init functions from cffparse.c */
FT_Error FT_Create_Class_cff_field_handlers( FT_Library, CFF_Field_Handler**);
void FT_Destroy_Class_cff_field_handlers( FT_Library, CFF_Field_Handler*);
/* forward declaration of PIC init functions from cffcmap.c */
void FT_Init_Class_cff_cmap_encoding_class_rec( FT_Library, FT_CMap_ClassRec*);
void FT_Init_Class_cff_cmap_unicode_class_rec( FT_Library, FT_CMap_ClassRec*);
void
cff_driver_class_pic_free( FT_Library library )
{
FT_PIC_Container* pic_container = &library->pic_container;
FT_Memory memory = library->memory;
if ( pic_container->cff )
{
CffModulePIC* container = (CffModulePIC*)pic_container->cff;
if(container->cff_services)
FT_Destroy_Class_cff_services(library, container->cff_services);
container->cff_services = NULL;
if(container->cff_field_handlers)
FT_Destroy_Class_cff_field_handlers(library, container->cff_field_handlers);
container->cff_field_handlers = NULL;
FT_FREE( container );
pic_container->cff = NULL;
}
}
FT_Error
cff_driver_class_pic_init( FT_Library library )
{
FT_PIC_Container* pic_container = &library->pic_container;
FT_Error error = FT_Err_Ok;
CffModulePIC* 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->cff = container;
/* initialize pointer table - this is how the module usually expects this data */
error = FT_Create_Class_cff_services(library, &container->cff_services);
if(error)
goto Exit;
error = FT_Create_Class_cff_field_handlers(library, &container->cff_field_handlers);
if(error)
goto Exit;
FT_Init_Class_cff_service_ps_info(library, &container->cff_service_ps_info);
FT_Init_Class_cff_service_glyph_dict(library, &container->cff_service_glyph_dict);
FT_Init_Class_cff_service_ps_name(library, &container->cff_service_ps_name);
FT_Init_Class_cff_service_get_cmap_info(library, &container->cff_service_get_cmap_info);
FT_Init_Class_cff_service_cid_info(library, &container->cff_service_cid_info);
FT_Init_Class_cff_cmap_encoding_class_rec(library, &container->cff_cmap_encoding_class_rec);
FT_Init_Class_cff_cmap_unicode_class_rec(library, &container->cff_cmap_unicode_class_rec);
Exit:
if(error)
cff_driver_class_pic_free(library);
return error;
}
#endif /* FT_CONFIG_OPTION_PIC */
/* END */