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/***************************************************************************/
/* */
/* sfntpic.c */
/* */
/* The FreeType position independent code services for sfnt 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 <freetype/internal/ftobjs.h>
#include "sfntpic.h"
#ifdef FT_CONFIG_OPTION_PIC
/* forward declaration of PIC init functions from sfdriver.c */
FT_Error FT_Create_Class_sfnt_services( FT_Library, FT_ServiceDescRec**);
void FT_Destroy_Class_sfnt_services( FT_Library, FT_ServiceDescRec*);
void FT_Init_Class_sfnt_service_bdf( FT_Service_BDFRec*);
void FT_Init_Class_sfnt_interface( FT_Library, SFNT_Interface*);
void FT_Init_Class_sfnt_service_glyph_dict( FT_Library, FT_Service_GlyphDictRec*);
void FT_Init_Class_sfnt_service_ps_name( FT_Library, FT_Service_PsFontNameRec*);
void FT_Init_Class_tt_service_get_cmap_info( FT_Library, FT_Service_TTCMapsRec*);
void FT_Init_Class_sfnt_service_sfnt_table( FT_Service_SFNT_TableRec*);
/* forward declaration of PIC init functions from ttcmap.c */
FT_Error FT_Create_Class_tt_cmap_classes( FT_Library, TT_CMap_Class**);
void FT_Destroy_Class_tt_cmap_classes( FT_Library, TT_CMap_Class*);
void
sfnt_module_class_pic_free( FT_Library library )
{
FT_PIC_Container* pic_container = &library->pic_container;
FT_Memory memory = library->memory;
if ( pic_container->sfnt )
{
sfntModulePIC* container = (sfntModulePIC*)pic_container->sfnt;
if(container->sfnt_services)
FT_Destroy_Class_sfnt_services(library, container->sfnt_services);
container->sfnt_services = NULL;
if(container->tt_cmap_classes)
FT_Destroy_Class_tt_cmap_classes(library, container->tt_cmap_classes);
container->tt_cmap_classes = NULL;
FT_FREE( container );
pic_container->sfnt = NULL;
}
}
FT_Error
sfnt_module_class_pic_init( FT_Library library )
{
FT_PIC_Container* pic_container = &library->pic_container;
FT_Error error = FT_Err_Ok;
sfntModulePIC* 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->sfnt = container;
/* initialize pointer table - this is how the module usually expects this data */
error = FT_Create_Class_sfnt_services(library, &container->sfnt_services);
if(error)
goto Exit;
error = FT_Create_Class_tt_cmap_classes(library, &container->tt_cmap_classes);
if(error)
goto Exit;
FT_Init_Class_sfnt_service_glyph_dict(library, &container->sfnt_service_glyph_dict);
FT_Init_Class_sfnt_service_ps_name(library, &container->sfnt_service_ps_name);
FT_Init_Class_tt_service_get_cmap_info(library, &container->tt_service_get_cmap_info);
FT_Init_Class_sfnt_service_sfnt_table(&container->sfnt_service_sfnt_table);
#ifdef TT_CONFIG_OPTION_BDF
FT_Init_Class_sfnt_service_bdf(&container->sfnt_service_bdf);
#endif
FT_Init_Class_sfnt_interface(library, &container->sfnt_interface);
Exit:
if(error)
sfnt_module_class_pic_free(library);
return error;
}
#endif /* FT_CONFIG_OPTION_PIC */
/* END */
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