/***************************************************************************/ | |
/* */ | |
/* cffpic.c */ | |
/* */ | |
/* The FreeType position independent code services for cff module. */ | |
/* */ | |
/* Copyright 2009-2015 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 "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 */ |