| /***************************************************************************/ |
| /* */ |
| /* cffpic.c */ |
| /* */ |
| /* The FreeType position independent code services for cff module. */ |
| /* */ |
| /* Copyright 2009, 2010 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 "cffpic.h" |
| |
| #ifdef FT_CONFIG_OPTION_PIC |
| |
| /* forward declaration of PIC init functions from cffdrivr.c */ |
| FT_Error FT_Create_Class_cff_services( FT_Library, FT_ServiceDescRec**); |
| void FT_Destroy_Class_cff_services( FT_Library, FT_ServiceDescRec*); |
| void FT_Init_Class_cff_service_ps_info( FT_Library, FT_Service_PsInfoRec*); |
| void FT_Init_Class_cff_service_glyph_dict( FT_Library, FT_Service_GlyphDictRec*); |
| void FT_Init_Class_cff_service_ps_name( FT_Library, FT_Service_PsFontNameRec*); |
| void FT_Init_Class_cff_service_get_cmap_info( FT_Library, FT_Service_TTCMapsRec*); |
| void FT_Init_Class_cff_service_cid_info( FT_Library, FT_Service_CIDRec*); |
| |
| /* forward declaration of PIC init functions from cffparse.c */ |
| FT_Error FT_Create_Class_cff_field_handlers( FT_Library, CFF_Field_Handler**); |
| void FT_Destroy_Class_cff_field_handlers( FT_Library, CFF_Field_Handler*); |
| |
| /* forward declaration of PIC init functions from cffcmap.c */ |
| void FT_Init_Class_cff_cmap_encoding_class_rec( FT_Library, FT_CMap_ClassRec*); |
| void FT_Init_Class_cff_cmap_unicode_class_rec( FT_Library, FT_CMap_ClassRec*); |
| |
| 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 = CFF_Err_Ok; |
| CffModulePIC* 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->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 */ |