1 /***************************************************************************/
5 /* The FreeType position independent code services for sfnt module. */
7 /* Copyright 2009, 2010 by */
8 /* Oran Agra and Mickey Gabel. */
10 /* This file is part of the FreeType project, and may only be used, */
11 /* modified, and distributed under the terms of the FreeType project */
12 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */
13 /* this file you indicate that you have read the license and */
14 /* understand and accept it fully. */
16 /***************************************************************************/
20 #include FT_FREETYPE_H
21 #include FT_INTERNAL_OBJECTS_H
24 #ifdef FT_CONFIG_OPTION_PIC
26 /* forward declaration of PIC init functions from sfdriver.c */
27 FT_Error FT_Create_Class_sfnt_services( FT_Library, FT_ServiceDescRec**);
28 void FT_Destroy_Class_sfnt_services( FT_Library, FT_ServiceDescRec*);
29 void FT_Init_Class_sfnt_service_bdf( FT_Service_BDFRec*);
30 void FT_Init_Class_sfnt_interface( FT_Library, SFNT_Interface*);
31 void FT_Init_Class_sfnt_service_glyph_dict( FT_Library, FT_Service_GlyphDictRec*);
32 void FT_Init_Class_sfnt_service_ps_name( FT_Library, FT_Service_PsFontNameRec*);
33 void FT_Init_Class_tt_service_get_cmap_info( FT_Library, FT_Service_TTCMapsRec*);
34 void FT_Init_Class_sfnt_service_sfnt_table( FT_Service_SFNT_TableRec*);
36 /* forward declaration of PIC init functions from ttcmap.c */
37 FT_Error FT_Create_Class_tt_cmap_classes( FT_Library, TT_CMap_Class**);
38 void FT_Destroy_Class_tt_cmap_classes( FT_Library, TT_CMap_Class*);
41 sfnt_module_class_pic_free( FT_Library library )
43 FT_PIC_Container* pic_container = &library->pic_container;
44 FT_Memory memory = library->memory;
45 if ( pic_container->sfnt )
47 sfntModulePIC* container = (sfntModulePIC*)pic_container->sfnt;
48 if(container->sfnt_services)
49 FT_Destroy_Class_sfnt_services(library, container->sfnt_services);
50 container->sfnt_services = NULL;
51 if(container->tt_cmap_classes)
52 FT_Destroy_Class_tt_cmap_classes(library, container->tt_cmap_classes);
53 container->tt_cmap_classes = NULL;
55 pic_container->sfnt = NULL;
61 sfnt_module_class_pic_init( FT_Library library )
63 FT_PIC_Container* pic_container = &library->pic_container;
64 FT_Error error = SFNT_Err_Ok;
65 sfntModulePIC* container;
66 FT_Memory memory = library->memory;
69 /* allocate pointer, clear and set global container pointer */
70 if ( FT_ALLOC ( container, sizeof ( *container ) ) )
72 FT_MEM_SET( container, 0, sizeof ( *container ) );
73 pic_container->sfnt = container;
75 /* initialize pointer table - this is how the module usually expects this data */
76 error = FT_Create_Class_sfnt_services(library, &container->sfnt_services);
79 error = FT_Create_Class_tt_cmap_classes(library, &container->tt_cmap_classes);
82 FT_Init_Class_sfnt_service_glyph_dict(library, &container->sfnt_service_glyph_dict);
83 FT_Init_Class_sfnt_service_ps_name(library, &container->sfnt_service_ps_name);
84 FT_Init_Class_tt_service_get_cmap_info(library, &container->tt_service_get_cmap_info);
85 FT_Init_Class_sfnt_service_sfnt_table(&container->sfnt_service_sfnt_table);
86 #ifdef TT_CONFIG_OPTION_BDF
87 FT_Init_Class_sfnt_service_bdf(&container->sfnt_service_bdf);
89 FT_Init_Class_sfnt_interface(library, &container->sfnt_interface);
93 sfnt_module_class_pic_free(library);
99 #endif /* FT_CONFIG_OPTION_PIC */