| /***************************************************************************/ |
| /* */ |
| /* sfntpic.c */ |
| /* */ |
| /* The FreeType position independent code services for sfnt 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 "sfntpic.h" |
| |
| #ifdef FT_CONFIG_OPTION_PIC |
| |
| /* forward declaration of PIC init functions from sfdriver.c */ |
| FT_Error FT_Create_Class_sfnt_services( FT_Library, FT_ServiceDescRec**); |
| void FT_Destroy_Class_sfnt_services( FT_Library, FT_ServiceDescRec*); |
| void FT_Init_Class_sfnt_service_bdf( FT_Service_BDFRec*); |
| void FT_Init_Class_sfnt_interface( FT_Library, SFNT_Interface*); |
| void FT_Init_Class_sfnt_service_glyph_dict( FT_Library, FT_Service_GlyphDictRec*); |
| void FT_Init_Class_sfnt_service_ps_name( FT_Library, FT_Service_PsFontNameRec*); |
| void FT_Init_Class_tt_service_get_cmap_info( FT_Library, FT_Service_TTCMapsRec*); |
| void FT_Init_Class_sfnt_service_sfnt_table( FT_Service_SFNT_TableRec*); |
| |
| /* forward declaration of PIC init functions from ttcmap.c */ |
| FT_Error FT_Create_Class_tt_cmap_classes( FT_Library, TT_CMap_Class**); |
| void FT_Destroy_Class_tt_cmap_classes( FT_Library, TT_CMap_Class*); |
| |
| void |
| sfnt_module_class_pic_free( FT_Library library ) |
| { |
| FT_PIC_Container* pic_container = &library->pic_container; |
| FT_Memory memory = library->memory; |
| if ( pic_container->sfnt ) |
| { |
| sfntModulePIC* container = (sfntModulePIC*)pic_container->sfnt; |
| if(container->sfnt_services) |
| FT_Destroy_Class_sfnt_services(library, container->sfnt_services); |
| container->sfnt_services = NULL; |
| if(container->tt_cmap_classes) |
| FT_Destroy_Class_tt_cmap_classes(library, container->tt_cmap_classes); |
| container->tt_cmap_classes = NULL; |
| FT_FREE( container ); |
| pic_container->sfnt = NULL; |
| } |
| } |
| |
| |
| FT_Error |
| sfnt_module_class_pic_init( FT_Library library ) |
| { |
| FT_PIC_Container* pic_container = &library->pic_container; |
| FT_Error error = SFNT_Err_Ok; |
| sfntModulePIC* 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->sfnt = container; |
| |
| /* initialize pointer table - this is how the module usually expects this data */ |
| error = FT_Create_Class_sfnt_services(library, &container->sfnt_services); |
| if(error) |
| goto Exit; |
| error = FT_Create_Class_tt_cmap_classes(library, &container->tt_cmap_classes); |
| if(error) |
| goto Exit; |
| FT_Init_Class_sfnt_service_glyph_dict(library, &container->sfnt_service_glyph_dict); |
| FT_Init_Class_sfnt_service_ps_name(library, &container->sfnt_service_ps_name); |
| FT_Init_Class_tt_service_get_cmap_info(library, &container->tt_service_get_cmap_info); |
| FT_Init_Class_sfnt_service_sfnt_table(&container->sfnt_service_sfnt_table); |
| #ifdef TT_CONFIG_OPTION_BDF |
| FT_Init_Class_sfnt_service_bdf(&container->sfnt_service_bdf); |
| #endif |
| FT_Init_Class_sfnt_interface(library, &container->sfnt_interface); |
| |
| Exit: |
| if(error) |
| sfnt_module_class_pic_free(library); |
| return error; |
| } |
| |
| |
| |
| #endif /* FT_CONFIG_OPTION_PIC */ |
| |
| |
| /* END */ |