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
25 #ifdef FT_CONFIG_OPTION_PIC
27 /* forward declaration of PIC init functions from sfdriver.c */
29 FT_Create_Class_sfnt_services( FT_Library library,
30 FT_ServiceDescRec** ouput_class );
33 FT_Destroy_Class_sfnt_services( FT_Library library,
34 FT_ServiceDescRec* clazz );
37 FT_Init_Class_sfnt_service_bdf( FT_Service_BDFRec* clazz );
40 FT_Init_Class_sfnt_interface( FT_Library library,
41 SFNT_Interface* clazz );
44 FT_Init_Class_sfnt_service_glyph_dict(
46 FT_Service_GlyphDictRec* clazz );
49 FT_Init_Class_sfnt_service_ps_name(
51 FT_Service_PsFontNameRec* clazz );
54 FT_Init_Class_tt_service_get_cmap_info(
56 FT_Service_TTCMapsRec* clazz );
59 FT_Init_Class_sfnt_service_sfnt_table(
60 FT_Service_SFNT_TableRec* clazz );
62 /* forward declaration of PIC init functions from ttcmap.c */
64 FT_Create_Class_tt_cmap_classes( FT_Library library,
65 TT_CMap_Class** output_class );
68 FT_Destroy_Class_tt_cmap_classes( FT_Library library,
69 TT_CMap_Class* clazz );
72 sfnt_module_class_pic_free( FT_Library library )
74 FT_PIC_Container* pic_container = &library->pic_container;
75 FT_Memory memory = library->memory;
78 if ( pic_container->sfnt )
80 sfntModulePIC* container = (sfntModulePIC*)pic_container->sfnt;
83 if ( container->sfnt_services )
84 FT_Destroy_Class_sfnt_services( library,
85 container->sfnt_services );
86 container->sfnt_services = NULL;
87 if ( container->tt_cmap_classes )
88 FT_Destroy_Class_tt_cmap_classes( library,
89 container->tt_cmap_classes );
90 container->tt_cmap_classes = NULL;
92 pic_container->sfnt = NULL;
98 sfnt_module_class_pic_init( FT_Library library )
100 FT_PIC_Container* pic_container = &library->pic_container;
101 FT_Error error = SFNT_Err_Ok;
102 sfntModulePIC* container;
103 FT_Memory memory = library->memory;
106 /* allocate pointer, clear and set global container pointer */
107 if ( FT_ALLOC ( container, sizeof ( *container ) ) )
109 FT_MEM_SET( container, 0, sizeof ( *container ) );
110 pic_container->sfnt = container;
112 /* initialize pointer table - this is how the module usually expects this data */
113 error = FT_Create_Class_sfnt_services( library,
114 &container->sfnt_services );
117 error = FT_Create_Class_tt_cmap_classes( library,
118 &container->tt_cmap_classes );
122 FT_Init_Class_sfnt_service_glyph_dict(
123 library, &container->sfnt_service_glyph_dict );
124 FT_Init_Class_sfnt_service_ps_name(
125 library, &container->sfnt_service_ps_name );
126 FT_Init_Class_tt_service_get_cmap_info(
127 library, &container->tt_service_get_cmap_info );
128 FT_Init_Class_sfnt_service_sfnt_table(
129 &container->sfnt_service_sfnt_table );
130 #ifdef TT_CONFIG_OPTION_BDF
131 FT_Init_Class_sfnt_service_bdf( &container->sfnt_service_bdf );
133 FT_Init_Class_sfnt_interface( library, &container->sfnt_interface );
137 sfnt_module_class_pic_free( library );
143 #endif /* FT_CONFIG_OPTION_PIC */