ref: e720206925a22fc0e715976fa28d4d0388c3e136
dir: /src/cff/cffpic.c/
/***************************************************************************/ /* */ /* cffpic.c */ /* */ /* The FreeType position independent code services for cff module. */ /* */ /* Copyright 2009-2017 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 */