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 */ |
77 | |