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/***************************************************************************/
/* */
/* cffpic.c */
/* */
/* The FreeType position independent code services for cff module. */
/* */
/* Copyright 2009, 2010, 2012, 2013 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 <internal/ftobjs.h>
#include "cffcmap.h"
#include "cffpic.h"
#include "cfferrs.h"
#ifdef FT_CONFIG_OPTION_PIC
/* forward declaration of PIC init functions from cffdrivr.c */
FT_Error
FT_Create_Class_cff_services( FT_Library library,
FT_ServiceDescRec** output_class );
void
FT_Destroy_Class_cff_services( FT_Library library,
FT_ServiceDescRec* clazz );
void
FT_Init_Class_cff_service_ps_info( FT_Library library,
FT_Service_PsInfoRec* clazz );
void
FT_Init_Class_cff_service_glyph_dict( FT_Library library,
FT_Service_GlyphDictRec* clazz );
void
FT_Init_Class_cff_service_ps_name( FT_Library library,
FT_Service_PsFontNameRec* clazz );
void
FT_Init_Class_cff_service_get_cmap_info( FT_Library library,
FT_Service_TTCMapsRec* clazz );
void
FT_Init_Class_cff_service_cid_info( FT_Library library,
FT_Service_CIDRec* clazz );
/* forward declaration of PIC init functions from cffparse.c */
FT_Error
FT_Create_Class_cff_field_handlers( FT_Library library,
CFF_Field_Handler** output_class );
void
FT_Destroy_Class_cff_field_handlers( FT_Library library,
CFF_Field_Handler* clazz );
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 = NULL;
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 */
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