diff options
Diffstat (limited to 'src/cff/cffpic.c')
| -rw-r--r-- | src/cff/cffpic.c | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/src/cff/cffpic.c b/src/cff/cffpic.c new file mode 100644 index 0000000..568956d --- /dev/null +++ b/src/cff/cffpic.c @@ -0,0 +1,99 @@ +/***************************************************************************/ +/* */ +/* cffpic.c */ +/* */ +/* The FreeType position independent code services for cff 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 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 = FT_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 */ |