| /***************************************************************************/ |
| /* */ |
| /* pspic.c */ |
| /* */ |
| /* The FreeType position independent code services for psnames module. */ |
| /* */ |
| /* Copyright 2009, 2010, 2012, 2013 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 "../../include/ft2build.h" |
| #include "../../include/freetype/freetype.h" |
| #include "../../include/freetype/internal/ftobjs.h" |
| #include "pspic.h" |
| #include "psnamerr.h" |
| |
| |
| #ifdef FT_CONFIG_OPTION_PIC |
| |
| /* forward declaration of PIC init functions from psmodule.c */ |
| FT_Error |
| FT_Create_Class_pscmaps_services( FT_Library library, |
| FT_ServiceDescRec** output_class ); |
| void |
| FT_Destroy_Class_pscmaps_services( FT_Library library, |
| FT_ServiceDescRec* clazz ); |
| |
| void |
| FT_Init_Class_pscmaps_interface( FT_Library library, |
| FT_Service_PsCMapsRec* clazz ); |
| |
| |
| void |
| psnames_module_class_pic_free( FT_Library library ) |
| { |
| FT_PIC_Container* pic_container = &library->pic_container; |
| FT_Memory memory = library->memory; |
| |
| |
| if ( pic_container->psnames ) |
| { |
| PSModulePIC* container = (PSModulePIC*)pic_container->psnames; |
| |
| |
| if ( container->pscmaps_services ) |
| FT_Destroy_Class_pscmaps_services( library, |
| container->pscmaps_services ); |
| container->pscmaps_services = NULL; |
| FT_FREE( container ); |
| pic_container->psnames = NULL; |
| } |
| } |
| |
| |
| FT_Error |
| psnames_module_class_pic_init( FT_Library library ) |
| { |
| FT_PIC_Container* pic_container = &library->pic_container; |
| FT_Error error = FT_Err_Ok; |
| PSModulePIC* 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->psnames = container; |
| |
| /* initialize pointer table - */ |
| /* this is how the module usually expects this data */ |
| error = FT_Create_Class_pscmaps_services( |
| library, &container->pscmaps_services ); |
| if ( error ) |
| goto Exit; |
| FT_Init_Class_pscmaps_interface( library, |
| &container->pscmaps_interface ); |
| |
| Exit: |
| if ( error ) |
| psnames_module_class_pic_free( library ); |
| return error; |
| } |
| |
| |
| #endif /* FT_CONFIG_OPTION_PIC */ |
| |
| |
| /* END */ |