1 /***************************************************************************/
5 /* The FreeType position independent code services for truetype module. */
7 /* Copyright 2009, 2010, 2012, 2013 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
26 #ifdef FT_CONFIG_OPTION_PIC
28 /* forward declaration of PIC init functions from ttdriver.c */
30 FT_Create_Class_tt_services( FT_Library library
,
31 FT_ServiceDescRec
** output_class
);
33 FT_Destroy_Class_tt_services( FT_Library library
,
34 FT_ServiceDescRec
* clazz
);
36 FT_Init_Class_tt_service_gx_multi_masters(
37 FT_Service_MultiMastersRec
* sv_mm
);
39 FT_Init_Class_tt_service_truetype_glyf(
40 FT_Service_TTGlyfRec
* sv_ttglyf
);
44 tt_driver_class_pic_free( FT_Library library
)
46 FT_PIC_Container
* pic_container
= &library
->pic_container
;
47 FT_Memory memory
= library
->memory
;
50 if ( pic_container
->truetype
)
52 TTModulePIC
* container
= (TTModulePIC
*)pic_container
->truetype
;
55 if ( container
->tt_services
)
56 FT_Destroy_Class_tt_services( library
, container
->tt_services
);
57 container
->tt_services
= NULL
;
59 pic_container
->truetype
= NULL
;
65 tt_driver_class_pic_init( FT_Library library
)
67 FT_PIC_Container
* pic_container
= &library
->pic_container
;
68 FT_Error error
= FT_Err_Ok
;
69 TTModulePIC
* container
= NULL
;
70 FT_Memory memory
= library
->memory
;
73 /* allocate pointer, clear and set global container pointer */
74 if ( FT_ALLOC( container
, sizeof ( *container
) ) )
76 FT_MEM_SET( container
, 0, sizeof ( *container
) );
77 pic_container
->truetype
= container
;
79 /* initialize pointer table - this is how the module usually */
80 /* expects this data */
81 error
= FT_Create_Class_tt_services( library
,
82 &container
->tt_services
);
85 #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
86 FT_Init_Class_tt_service_gx_multi_masters(
87 &container
->tt_service_gx_multi_masters
);
89 FT_Init_Class_tt_service_truetype_glyf(
90 &container
->tt_service_truetype_glyf
);
94 tt_driver_class_pic_free( library
);
98 #endif /* FT_CONFIG_OPTION_PIC */