forked from minhngoc25a/freetype2
100 lines
4.5 KiB
C
100 lines
4.5 KiB
C
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/***************************************************************************/
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/* */
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/* cffpic.c */
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/* */
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/* The FreeType position independent code services for cff module. */
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/* */
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/* Copyright 2009 by */
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/* Oran Agra and Mickey Gabel. */
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/* */
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/* This file is part of the FreeType project, and may only be used, */
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/* modified, and distributed under the terms of the FreeType project */
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/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
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/* this file you indicate that you have read the license and */
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/* understand and accept it fully. */
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/* */
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/***************************************************************************/
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#include <ft2build.h>
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#include FT_FREETYPE_H
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#include FT_INTERNAL_OBJECTS_H
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#include "cffpic.h"
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#ifdef FT_CONFIG_OPTION_PIC
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/* forward declaration of PIC init functions from cffdrivr.c */
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FT_Error FT_Create_Class_cff_services( FT_Library, FT_ServiceDescRec**);
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void FT_Destroy_Class_cff_services( FT_Library, FT_ServiceDescRec*);
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void FT_Init_Class_cff_service_ps_info( FT_Library, FT_Service_PsInfoRec*);
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void FT_Init_Class_cff_service_glyph_dict( FT_Library, FT_Service_GlyphDictRec*);
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void FT_Init_Class_cff_service_ps_name( FT_Library, FT_Service_PsFontNameRec*);
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void FT_Init_Class_cff_service_get_cmap_info( FT_Library, FT_Service_TTCMapsRec*);
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void FT_Init_Class_cff_service_cid_info( FT_Library, FT_Service_CIDRec*);
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/* forward declaration of PIC init functions from cffparse.c */
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FT_Error FT_Create_Class_cff_field_handlers( FT_Library, CFF_Field_Handler**);
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void FT_Destroy_Class_cff_field_handlers( FT_Library, CFF_Field_Handler*);
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/* forward declaration of PIC init functions from cffcmap.c */
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void FT_Init_Class_cff_cmap_encoding_class_rec( FT_Library, FT_CMap_ClassRec*);
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void FT_Init_Class_cff_cmap_unicode_class_rec( FT_Library, FT_CMap_ClassRec*);
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void
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cff_driver_class_pic_free( FT_Library library )
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{
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FT_PIC_Container* pic_container = &library->pic_container;
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FT_Memory memory = library->memory;
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if ( pic_container->cff )
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{
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CffModulePIC* container = (CffModulePIC*)pic_container->cff;
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if(container->cff_services)
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FT_Destroy_Class_cff_services(library, container->cff_services);
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container->cff_services = NULL;
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if(container->cff_field_handlers)
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FT_Destroy_Class_cff_field_handlers(library, container->cff_field_handlers);
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container->cff_field_handlers = NULL;
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FT_FREE( container );
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pic_container->cff = NULL;
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}
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}
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FT_Error
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cff_driver_class_pic_init( FT_Library library )
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{
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FT_PIC_Container* pic_container = &library->pic_container;
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FT_Error error = FT_Err_Ok;
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CffModulePIC* container;
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FT_Memory memory = library->memory;
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/* allocate pointer, clear and set global container pointer */
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if ( FT_ALLOC ( container, sizeof ( *container ) ) )
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return error;
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FT_MEM_SET( container, 0, sizeof(*container) );
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pic_container->cff = container;
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/* initialize pointer table - this is how the module usually expects this data */
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error = FT_Create_Class_cff_services(library, &container->cff_services);
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if(error)
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goto Exit;
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error = FT_Create_Class_cff_field_handlers(library, &container->cff_field_handlers);
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if(error)
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goto Exit;
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FT_Init_Class_cff_service_ps_info(library, &container->cff_service_ps_info);
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FT_Init_Class_cff_service_glyph_dict(library, &container->cff_service_glyph_dict);
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FT_Init_Class_cff_service_ps_name(library, &container->cff_service_ps_name);
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FT_Init_Class_cff_service_get_cmap_info(library, &container->cff_service_get_cmap_info);
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FT_Init_Class_cff_service_cid_info(library, &container->cff_service_cid_info);
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FT_Init_Class_cff_cmap_encoding_class_rec(library, &container->cff_cmap_encoding_class_rec);
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FT_Init_Class_cff_cmap_unicode_class_rec(library, &container->cff_cmap_unicode_class_rec);
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Exit:
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if(error)
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cff_driver_class_pic_free(library);
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return error;
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}
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#endif /* FT_CONFIG_OPTION_PIC */
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/* END */
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