1 /***************************************************************************/
2 /* */
3 /* pshpic.c */
4 /* */
5 /* The FreeType position independent code services for pshinter module. */
6 /* */
7 /* Copyright 2009-2018 by */
8 /* Oran Agra and Mickey Gabel. */
9 /* */
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. */
15 /* */
16 /***************************************************************************/
17
18
19 #include <ft2build.h>
20 #include FT_FREETYPE_H
21 #include FT_INTERNAL_OBJECTS_H
22 #include "pshpic.h"
23 #include "pshnterr.h"
24
25
26 #ifdef FT_CONFIG_OPTION_PIC
27
28 /* forward declaration of PIC init functions from pshmod.c */
29 void
30 FT_Init_Class_pshinter_interface( FT_Library library,
31 PSHinter_Interface* clazz );
32
33 void
34 pshinter_module_class_pic_free( FT_Library library )
35 {
36 FT_PIC_Container* pic_container = &library->pic_container;
37 FT_Memory memory = library->memory;
38
39
40 if ( pic_container->pshinter )
41 {
42 FT_FREE( pic_container->pshinter );
43 pic_container->pshinter = NULL;
44 }
45 }
46
47
48 FT_Error
49 pshinter_module_class_pic_init( FT_Library library )
50 {
51 FT_PIC_Container* pic_container = &library->pic_container;
52 FT_Error error = FT_Err_Ok;
53 PSHinterPIC* container = NULL;
54 FT_Memory memory = library->memory;
55
56
57 /* allocate pointer, clear and set global container pointer */
58 if ( FT_ALLOC( container, sizeof ( *container ) ) )
59 return error;
60 FT_MEM_SET( container, 0, sizeof ( *container ) );
61 pic_container->pshinter = container;
62
63 /* add call to initialization function when you add new scripts */
64 FT_Init_Class_pshinter_interface(
65 library, &container->pshinter_interface );
66
67 if ( error )
68 pshinter_module_class_pic_free( library );
69
70 return error;
71 }
72
73 #endif /* FT_CONFIG_OPTION_PIC */
74
75
76 /* END */